fix updating music videos (#174)

* fix padding odd resolutions

* fix updating plex episode artwork only as needed

.editorconfig

@@ -79,3 +79,7 @@ indent_size=2
 indent_style=space
 indent_size=4
 tab_width=4
+
+[*.yml]
+indent_style = space
+indent_size = 2

.github/workflows/ci.yml

@@ -1,12 +1,12 @@
 name: Build
 on:
+  workflow_dispatch:
   pull_request:
   push:
     branches:
       - main
-      - develop
 jobs:
-  build:
+  build_and_test:
     runs-on: ${{ matrix.os }}
     strategy:
       fail-fast: false
@@ -32,3 +32,79 @@ jobs:
 
       - name: Test
         run: dotnet test --no-restore --verbosity normal
+  build_and_push:
+    name: Build & Publish to Docker Hub
+    needs: build_and_test
+    runs-on: ubuntu-latest
+    if: github.event_name == 'push' && !contains(github.event.head_commit.message, '[no docker]')
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+        with:
+          fetch-depth: 0
+
+      - name: Extract Git Tag
+        shell: bash
+        run: |
+          tag=$(git describe --tags --abbrev=0)
+          tag2="${tag:1}"
+          short=$(git rev-parse --short HEAD)
+          final="${tag2/prealpha/$short}"
+          echo "GIT_TAG=${final}" >> $GITHUB_ENV
+
+      - name: Set up Docker Buildx Base
+        uses: docker/setup-buildx-action@v1
+        id: builder-base
+
+      - name: Set up Docker Buildx NVIDIA
+        uses: docker/setup-buildx-action@v1
+        id: builder-nvidia
+
+      - name: Set up Docker Buildx VAAPI
+        uses: docker/setup-buildx-action@v1
+        id: builder-vaapi
+
+      - name: Login to DockerHub
+        uses: docker/login-action@v1
+        with:
+          username: ${{ secrets.DOCKER_HUB_USERNAME }}
+          password: ${{ secrets.DOCKER_HUB_ACCESS_TOKEN }}
+
+      - name: Build and push base
+        uses: docker/build-push-action@v2
+        with:
+          builder: ${{ steps.builder-base.outputs.name }}
+          context: .
+          file: ./docker/Dockerfile
+          push: true
+          build-args: |
+            INFO_VERSION=${{ env.GIT_TAG }}-docker
+          tags: |
+            jasongdove/ersatztv:develop
+            jasongdove/ersatztv:${{ github.sha }}
+
+      - name: Build and push nvidia
+        uses: docker/build-push-action@v2
+        with:
+          builder: ${{ steps.builder-nvidia.outputs.name }}
+          context: .
+          file: ./docker/nvidia/Dockerfile
+          push: true
+          build-args: |
+            INFO_VERSION=${{ env.GIT_TAG }}-docker-nvidia
+          tags: |
+            jasongdove/ersatztv:develop-nvidia
+            jasongdove/ersatztv:${{ github.sha }}-nvidia
+
+      - name: Build and push vaapi
+        uses: docker/build-push-action@v2
+        with:
+          builder: ${{ steps.builder-vaapi.outputs.name }}
+          context: .
+          file: ./docker/vaapi/Dockerfile
+          push: true
+          build-args: |
+            INFO_VERSION=${{ env.GIT_TAG }}-docker-vaapi
+          tags: |
+            jasongdove/ersatztv:develop-vaapi
+            jasongdove/ersatztv:${{ github.sha }}-vaapi

.github/workflows/docs.yml

@@ -0,0 +1,19 @@
+name: Publish docs via GitHub Pages
+on:
+  push:
+    branches:
+      - main
+
+jobs:
+  build:
+    name: Deploy docs
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout master
+        uses: actions/checkout@v1
+
+      - name: Deploy docs
+        uses: mhausenblas/mkdocs-deploy-gh-pages@master
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          CUSTOM_DOMAIN: ersatztv.org

.github/workflows/release.yml

@@ -67,3 +67,75 @@ jobs:
             ErsatzTV*.tar.gz
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+  build_and_push:
+    name: Build & Publish to Docker Hub
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+        with:
+          fetch-depth: 0
+
+      - name: Extract Git Tag
+        shell: bash
+        run: |
+          tag=$(git describe --tags --abbrev=0)
+          echo "GIT_TAG=${tag:1}" >> $GITHUB_ENV
+          echo "DOCKER_TAG=${tag/-prealpha/}" >> $GITHUB_ENV
+
+      - name: Set up Docker Buildx Base
+        uses: docker/setup-buildx-action@v1
+        id: builder-base
+
+      - name: Set up Docker Buildx NVIDIA
+        uses: docker/setup-buildx-action@v1
+        id: builder-nvidia
+
+      - name: Set up Docker Buildx VAAPI
+        uses: docker/setup-buildx-action@v1
+        id: builder-vaapi
+
+      - name: Login to DockerHub
+        uses: docker/login-action@v1
+        with:
+          username: ${{ secrets.DOCKER_HUB_USERNAME }}
+          password: ${{ secrets.DOCKER_HUB_ACCESS_TOKEN }}
+
+      - name: Build and push base
+        uses: docker/build-push-action@v2
+        with:
+          builder: ${{ steps.builder-base.outputs.name }}
+          context: .
+          file: ./docker/Dockerfile
+          push: true
+          build-args: |
+            INFO_VERSION=${{ env.GIT_TAG }}-docker
+          tags: |
+            jasongdove/ersatztv:latest
+            jasongdove/ersatztv:${{ env.DOCKER_TAG }}
+
+      - name: Build and push nvidia
+        uses: docker/build-push-action@v2
+        with:
+          builder: ${{ steps.builder-nvidia.outputs.name }}
+          context: .
+          file: ./docker/nvidia/Dockerfile
+          push: true
+          build-args: |
+            INFO_VERSION=${{ env.GIT_TAG }}-docker-nvidia
+          tags: |
+            jasongdove/ersatztv:latest-nvidia
+            jasongdove/ersatztv:${{ env.DOCKER_TAG }}-nvidia
+
+      - name: Build and push vaapi
+        uses: docker/build-push-action@v2
+        with:
+          builder: ${{ steps.builder-vaapi.outputs.name }}
+          context: .
+          file: ./docker/vaapi/Dockerfile
+          push: true
+          build-args: |
+            INFO_VERSION=${{ env.GIT_TAG }}-docker-vaapi
+          tags: |
+            jasongdove/ersatztv:latest-vaapi
+            jasongdove/ersatztv:${{ env.DOCKER_TAG }}-vaapi

.gitignore

@@ -40,3 +40,6 @@ msbuild.wrn
 core
 
 scripts/generate-api-sdk/swagger.json
+
+docker-compose.override.yml
+

ErsatzTV.Application/Artists/ArtistViewModel.cs

@@ -0,0 +1,16 @@
+using System.Collections.Generic;
+using System.Globalization;
+
+namespace ErsatzTV.Application.Artists
+{
+    public record ArtistViewModel(
+        string Name,
+        string Disambiguation,
+        string Biography,
+        string Thumbnail,
+        string FanArt,
+        List<string> Genres,
+        List<string> Styles,
+        List<string> Moods,
+        List<CultureInfo> Languages);
+}

ErsatzTV.Application/Artists/Mapper.cs

@@ -0,0 +1,46 @@
+using System;
+using System.Collections.Generic;
+using System.Globalization;
+using System.Linq;
+using ErsatzTV.Core.Domain;
+using LanguageExt;
+using static LanguageExt.Prelude;
+
+namespace ErsatzTV.Application.Artists
+{
+    internal static class Mapper
+    {
+        internal static ArtistViewModel ProjectToViewModel(Artist artist, List<string> languages)
+        {
+            ArtistMetadata metadata = Optional(artist.ArtistMetadata).Flatten().Head();
+            return new ArtistViewModel(
+                metadata.Title,
+                metadata.Disambiguation,
+                metadata.Biography,
+                Artwork(metadata, ArtworkKind.Thumbnail),
+                Artwork(metadata, ArtworkKind.FanArt),
+                metadata.Genres.Map(g => g.Name).ToList(),
+                metadata.Styles.Map(s => s.Name).ToList(),
+                metadata.Moods.Map(m => m.Name).ToList(),
+                LanguagesForArtist(languages));
+        }
+
+        private static string Artwork(Metadata metadata, ArtworkKind artworkKind) =>
+            Optional(metadata.Artwork.FirstOrDefault(a => a.ArtworkKind == artworkKind))
+                .Match(a => a.Path, string.Empty);
+
+        private static List<CultureInfo> LanguagesForArtist(List<string> languages)
+        {
+            CultureInfo[] allCultures = CultureInfo.GetCultures(CultureTypes.NeutralCultures);
+
+            return languages
+                .Distinct()
+                .Map(
+                    lang => allCultures.Filter(
+                        ci => string.Equals(ci.ThreeLetterISOLanguageName, lang, StringComparison.OrdinalIgnoreCase)))
+                .Sequence()
+                .Flatten()
+                .ToList();
+        }
+    }
+}

ErsatzTV.Application/Artists/Queries/GetArtistById.cs

@@ -0,0 +1,7 @@
+using LanguageExt;
+using MediatR;
+
+namespace ErsatzTV.Application.Artists.Queries
+{
+    public record GetArtistById(int ArtistId) : IRequest<Option<ArtistViewModel>>;
+}

ErsatzTV.Application/Artists/Queries/GetArtistByIdHandler.cs

@@ -0,0 +1,37 @@
+using System.Collections.Generic;
+using System.Threading;
+using System.Threading.Tasks;
+using ErsatzTV.Core.Domain;
+using ErsatzTV.Core.Interfaces.Repositories;
+using LanguageExt;
+using MediatR;
+using static ErsatzTV.Application.Artists.Mapper;
+
+namespace ErsatzTV.Application.Artists.Queries
+{
+    public class GetArtistByIdHandler : IRequestHandler<GetArtistById, Option<ArtistViewModel>>
+    {
+        private readonly IArtistRepository _artistRepository;
+        private readonly ISearchRepository _searchRepository;
+
+        public GetArtistByIdHandler(IArtistRepository artistRepository, ISearchRepository searchRepository)
+        {
+            _artistRepository = artistRepository;
+            _searchRepository = searchRepository;
+        }
+
+        public async Task<Option<ArtistViewModel>> Handle(
+            GetArtistById request,
+            CancellationToken cancellationToken)
+        {
+            Option<Artist> maybeArtist = await _artistRepository.GetArtist(request.ArtistId);
+            return await maybeArtist.Match<Task<Option<ArtistViewModel>>>(
+                async artist =>
+                {
+                    List<string> languages = await _searchRepository.GetLanguagesForArtist(artist);
+                    return ProjectToViewModel(artist, languages);
+                },
+                () => Task.FromResult(Option<ArtistViewModel>.None));
+        }
+    }
+}

ErsatzTV.Application/Channels/ChannelViewModel.cs

@@ -4,9 +4,10 @@ namespace ErsatzTV.Application.Channels
 {
     public record ChannelViewModel(
         int Id,
-        int Number,
+        string Number,
         string Name,
         int FFmpegProfileId,
         string Logo,
+        string PreferredLanguageCode,
         StreamingMode StreamingMode);
 }

ErsatzTV.Application/Channels/Commands/CreateChannel.cs

@@ -8,8 +8,9 @@ namespace ErsatzTV.Application.Channels.Commands
     public record CreateChannel
     (
         string Name,
-        int Number,
+        string Number,
         int FFmpegProfileId,
         string Logo,
+        string PreferredLanguageCode,
         StreamingMode StreamingMode) : IRequest<Either<BaseError, ChannelViewModel>>;
 }

ErsatzTV.Application/Channels/Commands/CreateChannelHandler.cs

@@ -1,5 +1,8 @@
 using System;
 using System.Collections.Generic;
+using System.Globalization;
+using System.Linq;
+using System.Text.RegularExpressions;
 using System.Threading;
 using System.Threading.Tasks;
 using ErsatzTV.Core;
@@ -8,6 +11,7 @@ using ErsatzTV.Core.Interfaces.Repositories;
 using LanguageExt;
 using MediatR;
 using static ErsatzTV.Application.Channels.Mapper;
+using static LanguageExt.Prelude;
 
 namespace ErsatzTV.Application.Channels.Commands
 {
@@ -35,9 +39,10 @@ namespace ErsatzTV.Application.Channels.Commands
             _channelRepository.Add(c).Map(ProjectToViewModel);
 
         private async Task<Validation<BaseError, Channel>> Validate(CreateChannel request) =>
-            (ValidateName(request), ValidateNumber(request), await FFmpegProfileMustExist(request))
+            (ValidateName(request), await ValidateNumber(request), await FFmpegProfileMustExist(request),
+                ValidatePreferredLanguage(request))
             .Apply(
-                (name, number, ffmpegProfileId) =>
+                (name, number, ffmpegProfileId, preferredLanguageCode) =>
                 {
                     var artwork = new List<Artwork>();
                     if (!string.IsNullOrWhiteSpace(request.Logo))
@@ -58,7 +63,8 @@ namespace ErsatzTV.Application.Channels.Commands
                         Number = number,
                         FFmpegProfileId = ffmpegProfileId,
                         StreamingMode = request.StreamingMode,
-                        Artwork = artwork
+                        Artwork = artwork,
+                        PreferredLanguageCode = preferredLanguageCode
                     };
                 });
 
@@ -66,9 +72,28 @@ namespace ErsatzTV.Application.Channels.Commands
             createChannel.NotEmpty(c => c.Name)
                 .Bind(_ => createChannel.NotLongerThan(50)(c => c.Name));
 
-        // TODO: validate number does not exist?
-        private Validation<BaseError, int> ValidateNumber(CreateChannel createChannel) =>
-            createChannel.AtLeast(1)(c => c.Number);
+        private Validation<BaseError, string> ValidatePreferredLanguage(CreateChannel createChannel) =>
+            Optional(createChannel.PreferredLanguageCode ?? string.Empty)
+                .Filter(
+                    lc => string.IsNullOrWhiteSpace(lc) || CultureInfo.GetCultures(CultureTypes.NeutralCultures).Any(
+                        ci => string.Equals(ci.ThreeLetterISOLanguageName, lc, StringComparison.OrdinalIgnoreCase)))
+                .ToValidation<BaseError>("Preferred language code is invalid");
+
+        private async Task<Validation<BaseError, string>> ValidateNumber(CreateChannel createChannel)
+        {
+            Option<Channel> maybeExistingChannel = await _channelRepository.GetByNumber(createChannel.Number);
+            return maybeExistingChannel.Match<Validation<BaseError, string>>(
+                _ => BaseError.New("Channel number must be unique"),
+                () =>
+                {
+                    if (Regex.IsMatch(createChannel.Number, Channel.NumberValidator))
+                    {
+                        return createChannel.Number;
+                    }
+
+                    return BaseError.New("Invalid channel number; one decimal is allowed for subchannels");
+                });
+        }
 
         private async Task<Validation<BaseError, int>> FFmpegProfileMustExist(CreateChannel createChannel) =>
             (await _ffmpegProfileRepository.Get(createChannel.FFmpegProfileId))

ErsatzTV.Application/Channels/Commands/UpdateChannel.cs

@@ -9,8 +9,9 @@ namespace ErsatzTV.Application.Channels.Commands
     (
         int ChannelId,
         string Name,
-        int Number,
+        string Number,
         int FFmpegProfileId,
         string Logo,
+        string PreferredLanguageCode,
         StreamingMode StreamingMode) : IRequest<Either<BaseError, ChannelViewModel>>;
 }

ErsatzTV.Application/Channels/Commands/UpdateChannelHandler.cs

@@ -1,6 +1,8 @@
 using System;
 using System.Collections.Generic;
+using System.Globalization;
 using System.Linq;
+using System.Text.RegularExpressions;
 using System.Threading;
 using System.Threading.Tasks;
 using ErsatzTV.Core;
@@ -31,6 +33,7 @@ namespace ErsatzTV.Application.Channels.Commands
             c.Name = update.Name;
             c.Number = update.Number;
             c.FFmpegProfileId = update.FFmpegProfileId;
+            c.PreferredLanguageCode = update.PreferredLanguageCode;
 
             if (!string.IsNullOrWhiteSpace(update.Logo))
             {
@@ -64,8 +67,9 @@ namespace ErsatzTV.Application.Channels.Commands
         }
 
         private async Task<Validation<BaseError, Channel>> Validate(UpdateChannel request) =>
-            (await ChannelMustExist(request), ValidateName(request), await ValidateNumber(request))
-            .Apply((channelToUpdate, _, _) => channelToUpdate);
+            (await ChannelMustExist(request), ValidateName(request), await ValidateNumber(request),
+                ValidatePreferredLanguage(request))
+            .Apply((channelToUpdate, _, _, _) => channelToUpdate);
 
         private Task<Validation<BaseError, Channel>> ChannelMustExist(UpdateChannel updateChannel) =>
             _channelRepository.Get(updateChannel.ChannelId)
@@ -75,16 +79,28 @@ namespace ErsatzTV.Application.Channels.Commands
             updateChannel.NotEmpty(c => c.Name)
                 .Bind(_ => updateChannel.NotLongerThan(50)(c => c.Name));
 
-        private async Task<Validation<BaseError, int>> ValidateNumber(UpdateChannel updateChannel)
+        private async Task<Validation<BaseError, string>> ValidateNumber(UpdateChannel updateChannel)
         {
             Option<Channel> match = await _channelRepository.GetByNumber(updateChannel.Number);
-            int matchId = match.Map(c => c.Id).IfNone(updateChannel.ChannelId);
+            int matchId = await match.Map(c => c.Id).IfNoneAsync(updateChannel.ChannelId);
             if (matchId == updateChannel.ChannelId)
             {
-                return updateChannel.AtLeast(1)(c => c.Number);
+                if (Regex.IsMatch(updateChannel.Number, Channel.NumberValidator))
+                {
+                    return updateChannel.Number;
+                }
+
+                return BaseError.New("Invalid channel number; one decimal is allowed for subchannels");
             }
 
             return BaseError.New("Channel number must be unique");
         }
+
+        private Validation<BaseError, string> ValidatePreferredLanguage(UpdateChannel updateChannel) =>
+            Optional(updateChannel.PreferredLanguageCode ?? string.Empty)
+                .Filter(
+                    lc => string.IsNullOrWhiteSpace(lc) || CultureInfo.GetCultures(CultureTypes.NeutralCultures).Any(
+                        ci => string.Equals(ci.ThreeLetterISOLanguageName, lc, StringComparison.OrdinalIgnoreCase)))
+                .ToValidation<BaseError>("Preferred language code is invalid");
     }
 }

ErsatzTV.Application/Channels/Mapper.cs

@@ -13,6 +13,7 @@ namespace ErsatzTV.Application.Channels
                 channel.Name,
                 channel.FFmpegProfileId,
                 GetLogo(channel),
+                channel.PreferredLanguageCode,
                 channel.StreamingMode);
 
         private static string GetLogo(Channel channel) =>

ErsatzTV.Application/Channels/Queries/GetAllChannelsHandler.cs

@@ -3,9 +3,9 @@ using System.Linq;
 using System.Threading;
 using System.Threading.Tasks;
 using ErsatzTV.Core.Interfaces.Repositories;
-using LanguageExt;
 using MediatR;
 using static ErsatzTV.Application.Channels.Mapper;
+using static LanguageExt.Prelude;
 
 namespace ErsatzTV.Application.Channels.Queries
 {
@@ -15,7 +15,7 @@ namespace ErsatzTV.Application.Channels.Queries
 
         public GetAllChannelsHandler(IChannelRepository channelRepository) => _channelRepository = channelRepository;
 
-        public Task<List<ChannelViewModel>> Handle(GetAllChannels request, CancellationToken cancellationToken) =>
-            _channelRepository.GetAll().Map(channels => channels.Map(ProjectToViewModel).ToList());
+        public async Task<List<ChannelViewModel>> Handle(GetAllChannels request, CancellationToken cancellationToken) =>
+            Optional(await _channelRepository.GetAll()).Flatten().Map(ProjectToViewModel).ToList();
     }
 }

ErsatzTV.Application/Configuration/Commands/SaveConfigElementByKey.cs

@@ -0,0 +1,7 @@
+using ErsatzTV.Core.Domain;
+using LanguageExt;
+
+namespace ErsatzTV.Application.Configuration.Commands
+{
+    public record SaveConfigElementByKey(ConfigElementKey Key, string Value) : MediatR.IRequest<Unit>;
+}

ErsatzTV.Application/Configuration/Commands/SaveConfigElementByKeyHandler.cs

@@ -0,0 +1,34 @@
+using System.Threading;
+using System.Threading.Tasks;
+using ErsatzTV.Core.Domain;
+using ErsatzTV.Core.Interfaces.Repositories;
+using LanguageExt;
+
+namespace ErsatzTV.Application.Configuration.Commands
+{
+    public class SaveConfigElementByKeyHandler : MediatR.IRequestHandler<SaveConfigElementByKey, Unit>
+    {
+        private readonly IConfigElementRepository _configElementRepository;
+
+        public SaveConfigElementByKeyHandler(IConfigElementRepository configElementRepository) =>
+            _configElementRepository = configElementRepository;
+
+        public async Task<Unit> Handle(SaveConfigElementByKey request, CancellationToken cancellationToken)
+        {
+            Option<ConfigElement> maybeElement = await _configElementRepository.Get(request.Key);
+            await maybeElement.Match(
+                ce =>
+                {
+                    ce.Value = request.Value;
+                    return _configElementRepository.Update(ce);
+                },
+                () =>
+                {
+                    var ce = new ConfigElement { Key = request.Key.Key, Value = request.Value };
+                    return _configElementRepository.Add(ce);
+                });
+
+            return Unit.Default;
+        }
+    }
+}

ErsatzTV.Application/Configuration/ConfigElementViewModel.cs

@@ -0,0 +1,4 @@
+namespace ErsatzTV.Application.Configuration
+{
+    public record ConfigElementViewModel(string Key, string Value);
+}

ErsatzTV.Application/Configuration/Mapper.cs

@@ -0,0 +1,10 @@
+using ErsatzTV.Core.Domain;
+
+namespace ErsatzTV.Application.Configuration
+{
+    internal static class Mapper
+    {
+        internal static ConfigElementViewModel ProjectToViewModel(ConfigElement element) =>
+            new(element.Key, element.Value);
+    }
+}

ErsatzTV.Application/Configuration/Queries/GetConfigElementByKey.cs

@@ -0,0 +1,8 @@
+using ErsatzTV.Core.Domain;
+using LanguageExt;
+using MediatR;
+
+namespace ErsatzTV.Application.Configuration.Queries
+{
+    public record GetConfigElementByKey(ConfigElementKey Key) : IRequest<Option<ConfigElementViewModel>>;
+}

ErsatzTV.Application/Configuration/Queries/GetConfigElementByKeyHandler.cs

@@ -0,0 +1,22 @@
+using System.Threading;
+using System.Threading.Tasks;
+using ErsatzTV.Core.Interfaces.Repositories;
+using LanguageExt;
+using MediatR;
+using static ErsatzTV.Application.Configuration.Mapper;
+
+namespace ErsatzTV.Application.Configuration.Queries
+{
+    public class GetConfigElementByKeyHandler : IRequestHandler<GetConfigElementByKey, Option<ConfigElementViewModel>>
+    {
+        private readonly IConfigElementRepository _configElementRepository;
+
+        public GetConfigElementByKeyHandler(IConfigElementRepository configElementRepository) =>
+            _configElementRepository = configElementRepository;
+
+        public Task<Option<ConfigElementViewModel>> Handle(
+            GetConfigElementByKey request,
+            CancellationToken cancellationToken) =>
+            _configElementRepository.Get(request.Key).MapT(ProjectToViewModel);
+    }
+}

ErsatzTV.Application/ErsatzTV.Application.csproj

@@ -2,11 +2,20 @@
 
     <PropertyGroup>
         <TargetFramework>net5.0</TargetFramework>
+        <NoWarn>VSTHRD200</NoWarn>
     </PropertyGroup>
 
     <ItemGroup>
+      <PackageReference Include="AsyncFixer" Version="1.5.1">
+        <PrivateAssets>all</PrivateAssets>
+        <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+      </PackageReference>
       <PackageReference Include="MediatR" Version="9.0.0" />
       <PackageReference Include="Microsoft.Extensions.Caching.Abstractions" Version="5.0.0" />
+      <PackageReference Include="Microsoft.VisualStudio.Threading.Analyzers" Version="16.9.60">
+        <PrivateAssets>all</PrivateAssets>
+        <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+      </PackageReference>
       <PackageReference Include="Newtonsoft.Json" Version="12.0.3" />
       <PackageReference Include="Winista.MimeDetect" Version="1.0.1" />
     </ItemGroup>

ErsatzTV.Application/FFmpegProfiles/Commands/CreateFFmpegProfile.cs

@@ -1,4 +1,5 @@
 using ErsatzTV.Core;
+using ErsatzTV.Core.Domain;
 using LanguageExt;
 using MediatR;
 
@@ -8,18 +9,18 @@ namespace ErsatzTV.Application.FFmpegProfiles.Commands
         string Name,
         int ThreadCount,
         bool Transcode,
+        HardwareAccelerationKind HardwareAcceleration,
         int ResolutionId,
-        bool NormalizeResolution,
+        bool NormalizeVideo,
         string VideoCodec,
-        bool NormalizeVideoCodec,
         int VideoBitrate,
         int VideoBufferSize,
         string AudioCodec,
-        bool NormalizeAudioCodec,
         int AudioBitrate,
         int AudioBufferSize,
-        int AudioVolume,
+        bool NormalizeLoudness,
         int AudioChannels,
         int AudioSampleRate,
-        bool NormalizeAudio) : IRequest<Either<BaseError, FFmpegProfileViewModel>>;
+        bool NormalizeAudio,
+        string FrameRate) : IRequest<Either<BaseError, FFmpegProfileViewModel>>;
 }

ErsatzTV.Application/FFmpegProfiles/Commands/CreateFFmpegProfileHandler.cs

@@ -41,20 +41,20 @@ namespace ErsatzTV.Application.FFmpegProfiles.Commands
                     Name = name,
                     ThreadCount = threadCount,
                     Transcode = request.Transcode,
+                    HardwareAcceleration = request.HardwareAcceleration,
                     ResolutionId = resolutionId,
-                    NormalizeResolution = request.NormalizeResolution,
+                    NormalizeVideo = request.NormalizeVideo,
                     VideoCodec = request.VideoCodec,
-                    NormalizeVideoCodec = request.NormalizeVideoCodec,
                     VideoBitrate = request.VideoBitrate,
                     VideoBufferSize = request.VideoBufferSize,
                     AudioCodec = request.AudioCodec,
-                    NormalizeAudioCodec = request.NormalizeAudioCodec,
                     AudioBitrate = request.AudioBitrate,
                     AudioBufferSize = request.AudioBufferSize,
-                    AudioVolume = request.AudioVolume,
+                    NormalizeLoudness = request.NormalizeLoudness,
                     AudioChannels = request.AudioChannels,
                     AudioSampleRate = request.AudioSampleRate,
-                    NormalizeAudio = request.NormalizeAudio
+                    NormalizeAudio = request.NormalizeAudio,
+                    FrameRate = request.FrameRate
                 });
 
         private Validation<BaseError, string> ValidateName(CreateFFmpegProfile createFFmpegProfile) =>
@@ -62,7 +62,7 @@ namespace ErsatzTV.Application.FFmpegProfiles.Commands
                 .Bind(_ => createFFmpegProfile.NotLongerThan(50)(x => x.Name));
 
         private Validation<BaseError, int> ValidateThreadCount(CreateFFmpegProfile createFFmpegProfile) =>
-            createFFmpegProfile.AtLeast(1)(p => p.ThreadCount);
+            createFFmpegProfile.AtLeast(0)(p => p.ThreadCount);
 
         private async Task<Validation<BaseError, int>> ResolutionMustExist(CreateFFmpegProfile createFFmpegProfile) =>
             (await _resolutionRepository.Get(createFFmpegProfile.ResolutionId))

ErsatzTV.Application/FFmpegProfiles/Commands/UpdateFFmpegProfile.cs

@@ -1,4 +1,5 @@
 using ErsatzTV.Core;
+using ErsatzTV.Core.Domain;
 using LanguageExt;
 using MediatR;
 
@@ -9,18 +10,18 @@ namespace ErsatzTV.Application.FFmpegProfiles.Commands
         string Name,
         int ThreadCount,
         bool Transcode,
+        HardwareAccelerationKind HardwareAcceleration,
         int ResolutionId,
-        bool NormalizeResolution,
+        bool NormalizeVideo,
         string VideoCodec,
-        bool NormalizeVideoCodec,
         int VideoBitrate,
         int VideoBufferSize,
         string AudioCodec,
-        bool NormalizeAudioCodec,
         int AudioBitrate,
         int AudioBufferSize,
-        int AudioVolume,
+        bool NormalizeLoudness,
         int AudioChannels,
         int AudioSampleRate,
-        bool NormalizeAudio) : IRequest<Either<BaseError, FFmpegProfileViewModel>>;
+        bool NormalizeAudio,
+        string FrameRate) : IRequest<Either<BaseError, FFmpegProfileViewModel>>;
 }

ErsatzTV.Application/FFmpegProfiles/Commands/UpdateFFmpegProfileHandler.cs

@@ -35,20 +35,20 @@ namespace ErsatzTV.Application.FFmpegProfiles.Commands
             p.Name = update.Name;
             p.ThreadCount = update.ThreadCount;
             p.Transcode = update.Transcode;
+            p.HardwareAcceleration = update.HardwareAcceleration;
             p.ResolutionId = update.ResolutionId;
-            p.NormalizeResolution = update.NormalizeResolution;
+            p.NormalizeVideo = update.NormalizeVideo;
             p.VideoCodec = update.VideoCodec;
-            p.NormalizeVideoCodec = update.NormalizeVideoCodec;
             p.VideoBitrate = update.VideoBitrate;
             p.VideoBufferSize = update.VideoBufferSize;
             p.AudioCodec = update.AudioCodec;
-            p.NormalizeAudioCodec = update.NormalizeAudioCodec;
             p.AudioBitrate = update.AudioBitrate;
             p.AudioBufferSize = update.AudioBufferSize;
-            p.AudioVolume = update.AudioVolume;
+            p.NormalizeLoudness = update.NormalizeLoudness;
             p.AudioChannels = update.AudioChannels;
             p.AudioSampleRate = update.AudioSampleRate;
             p.NormalizeAudio = update.NormalizeAudio;
+            p.FrameRate = update.FrameRate;
             await _ffmpegProfileRepository.Update(p);
             return ProjectToViewModel(p);
         }
@@ -68,7 +68,7 @@ namespace ErsatzTV.Application.FFmpegProfiles.Commands
                 .Bind(_ => updateFFmpegProfile.NotLongerThan(50)(x => x.Name));
 
         private Validation<BaseError, int> ValidateThreadCount(UpdateFFmpegProfile updateFFmpegProfile) =>
-            updateFFmpegProfile.AtLeast(1)(p => p.ThreadCount);
+            updateFFmpegProfile.AtLeast(0)(p => p.ThreadCount);
 
         private async Task<Validation<BaseError, int>> ResolutionMustExist(UpdateFFmpegProfile updateFFmpegProfile) =>
             (await _resolutionRepository.Get(updateFFmpegProfile.ResolutionId))

ErsatzTV.Application/FFmpegProfiles/Commands/UpdateFFmpegSettings.cs

@@ -1,6 +1,7 @@
-using MediatR;
+using ErsatzTV.Core;
+using LanguageExt;
 
 namespace ErsatzTV.Application.FFmpegProfiles.Commands
 {
-    public record UpdateFFmpegSettings(FFmpegSettingsViewModel Settings) : IRequest;
+    public record UpdateFFmpegSettings(FFmpegSettingsViewModel Settings) : MediatR.IRequest<Either<BaseError, Unit>>;
 }

ErsatzTV.Application/FFmpegProfiles/Commands/UpdateFFmpegSettingsHandler.cs

@@ -1,70 +1,105 @@
-using System.Threading;
+using System.Diagnostics;
+using System.IO;
+using System.Threading;
 using System.Threading.Tasks;
+using ErsatzTV.Core;
 using ErsatzTV.Core.Domain;
+using ErsatzTV.Core.Interfaces.Metadata;
 using ErsatzTV.Core.Interfaces.Repositories;
 using LanguageExt;
-using MediatR;
-using Unit = MediatR.Unit;
 
 namespace ErsatzTV.Application.FFmpegProfiles.Commands
 {
-    public class UpdateFFmpegSettingsHandler : IRequestHandler<UpdateFFmpegSettings>
+    public class UpdateFFmpegSettingsHandler : MediatR.IRequestHandler<UpdateFFmpegSettings, Either<BaseError, Unit>>
     {
         private readonly IConfigElementRepository _configElementRepository;
+        private readonly ILocalFileSystem _localFileSystem;
 
-        public UpdateFFmpegSettingsHandler(IConfigElementRepository configElementRepository) =>
-            _configElementRepository = configElementRepository;
-
-        public async Task<Unit> Handle(UpdateFFmpegSettings request, CancellationToken cancellationToken)
+        public UpdateFFmpegSettingsHandler(
+            IConfigElementRepository configElementRepository,
+            ILocalFileSystem localFileSystem)
         {
-            Option<ConfigElement> ffmpegPath = await _configElementRepository.Get(ConfigElementKey.FFmpegPath);
-            Option<ConfigElement> ffprobePath = await _configElementRepository.Get(ConfigElementKey.FFprobePath);
-            Option<ConfigElement> defaultFFmpegProfileId =
-                await _configElementRepository.Get(ConfigElementKey.FFmpegDefaultProfileId);
+            _configElementRepository = configElementRepository;
+            _localFileSystem = localFileSystem;
+        }
 
-            ffmpegPath.Match(
+        public Task<Either<BaseError, Unit>> Handle(
+            UpdateFFmpegSettings request,
+            CancellationToken cancellationToken) =>
+            Validate(request)
+                .MapT(_ => ApplyUpdate(request))
+                .Bind(v => v.ToEitherAsync());
+
+        private async Task<Validation<BaseError, Unit>> Validate(UpdateFFmpegSettings request) =>
+            (await FFmpegMustExist(request), await FFprobeMustExist(request))
+            .Apply((_, _) => Unit.Default);
+
+        private Task<Validation<BaseError, Unit>> FFmpegMustExist(UpdateFFmpegSettings request) =>
+            ValidateToolPath(request.Settings.FFmpegPath, "ffmpeg");
+
+        private Task<Validation<BaseError, Unit>> FFprobeMustExist(UpdateFFmpegSettings request) =>
+            ValidateToolPath(request.Settings.FFprobePath, "ffprobe");
+
+        private async Task<Validation<BaseError, Unit>> ValidateToolPath(string path, string name)
+        {
+            if (!_localFileSystem.FileExists(path))
+            {
+                return BaseError.New($"{name} path does not exist");
+            }
+
+            var startInfo = new ProcessStartInfo
+            {
+                FileName = path,
+                Arguments = "-version",
+                RedirectStandardOutput = true,
+                RedirectStandardError = true,
+                UseShellExecute = false
+            };
+
+            var test = new Process
+            {
+                StartInfo = startInfo
+            };
+
+            test.Start();
+            string output = await test.StandardOutput.ReadToEndAsync();
+            await test.WaitForExitAsync();
+            return test.ExitCode == 0 && output.Contains($"{name} version")
+                ? Unit.Default
+                : BaseError.New($"Unable to verify {name} version");
+        }
+
+        private async Task<Unit> ApplyUpdate(UpdateFFmpegSettings request)
+        {
+            await Upsert(ConfigElementKey.FFmpegPath, request.Settings.FFmpegPath);
+            await Upsert(ConfigElementKey.FFprobePath, request.Settings.FFprobePath);
+            await Upsert(ConfigElementKey.FFmpegDefaultProfileId, request.Settings.DefaultFFmpegProfileId.ToString());
+            await Upsert(ConfigElementKey.FFmpegSaveReports, request.Settings.SaveReports.ToString());
+
+            if (request.Settings.SaveReports && !Directory.Exists(FileSystemLayout.FFmpegReportsFolder))
+            {
+                Directory.CreateDirectory(FileSystemLayout.FFmpegReportsFolder);
+            }
+
+            await Upsert(ConfigElementKey.FFmpegPreferredLanguageCode, request.Settings.PreferredLanguageCode);
+
+            return Unit.Default;
+        }
+
+        private async Task Upsert(ConfigElementKey key, string value)
+        {
+            Option<ConfigElement> maybeElement = await _configElementRepository.Get(key);
+            await maybeElement.Match(
                 ce =>
                 {
-                    ce.Value = request.Settings.FFmpegPath;
-                    _configElementRepository.Update(ce);
+                    ce.Value = value;
+                    return _configElementRepository.Update(ce);
                 },
                 () =>
                 {
-                    var ce = new ConfigElement
-                        { Key = ConfigElementKey.FFmpegPath.Key, Value = request.Settings.FFmpegPath };
-                    _configElementRepository.Add(ce);
+                    var ce = new ConfigElement { Key = key.Key, Value = value };
+                    return _configElementRepository.Add(ce);
                 });
-
-            ffprobePath.Match(
-                ce =>
-                {
-                    ce.Value = request.Settings.FFprobePath;
-                    _configElementRepository.Update(ce);
-                },
-                () =>
-                {
-                    var ce = new ConfigElement
-                        { Key = ConfigElementKey.FFprobePath.Key, Value = request.Settings.FFprobePath };
-                    _configElementRepository.Add(ce);
-                });
-
-            defaultFFmpegProfileId.Match(
-                ce =>
-                {
-                    ce.Value = request.Settings.DefaultFFmpegProfileId.ToString();
-                    _configElementRepository.Update(ce);
-                },
-                () =>
-                {
-                    var ce = new ConfigElement
-                    {
-                        Key = ConfigElementKey.FFmpegDefaultProfileId.Key,
-                        Value = request.Settings.DefaultFFmpegProfileId.ToString()
-                    };
-                    _configElementRepository.Add(ce);
-                });
-
-            return Unit.Value;
         }
     }
 }

ErsatzTV.Application/FFmpegProfiles/FFmpegProfileViewModel.cs

@@ -1,4 +1,5 @@
 using ErsatzTV.Application.Resolutions;
+using ErsatzTV.Core.Domain;
 
 namespace ErsatzTV.Application.FFmpegProfiles
 {
@@ -7,18 +8,18 @@ namespace ErsatzTV.Application.FFmpegProfiles
         string Name,
         int ThreadCount,
         bool Transcode,
+        HardwareAccelerationKind HardwareAcceleration,
         ResolutionViewModel Resolution,
-        bool NormalizeResolution,
+        bool NormalizeVideo,
         string VideoCodec,
-        bool NormalizeVideoCodec,
         int VideoBitrate,
         int VideoBufferSize,
         string AudioCodec,
-        bool NormalizeAudioCodec,
         int AudioBitrate,
         int AudioBufferSize,
-        int AudioVolume,
+        bool NormalizeLoudness,
         int AudioChannels,
         int AudioSampleRate,
-        bool NormalizeAudio);
+        bool NormalizeAudio,
+        string FrameRate);
 }

ErsatzTV.Application/FFmpegProfiles/FFmpegSettingsViewModel.cs

@@ -5,5 +5,7 @@
         public string FFmpegPath { get; set; }
         public string FFprobePath { get; set; }
         public int DefaultFFmpegProfileId { get; set; }
+        public string PreferredLanguageCode { get; set; }
+        public bool SaveReports { get; set; }
     }
 }

ErsatzTV.Application/FFmpegProfiles/Mapper.cs

@@ -11,20 +11,20 @@ namespace ErsatzTV.Application.FFmpegProfiles
                 profile.Name,
                 profile.ThreadCount,
                 profile.Transcode,
+                profile.HardwareAcceleration,
                 Project(profile.Resolution),
-                profile.NormalizeResolution,
+                profile.NormalizeVideo,
                 profile.VideoCodec,
-                profile.NormalizeVideoCodec,
                 profile.VideoBitrate,
                 profile.VideoBufferSize,
                 profile.AudioCodec,
-                profile.NormalizeAudioCodec,
                 profile.AudioBitrate,
                 profile.AudioBufferSize,
-                profile.AudioVolume,
+                profile.NormalizeLoudness,
                 profile.AudioChannels,
                 profile.AudioSampleRate,
-                profile.NormalizeAudio);
+                profile.NormalizeAudio,
+                profile.FrameRate);
 
         private static ResolutionViewModel Project(Resolution resolution) =>
             new(resolution.Id, resolution.Name, resolution.Width, resolution.Height);

ErsatzTV.Application/FFmpegProfiles/Queries/GetFFmpegSettingsHandler.cs

@@ -22,12 +22,18 @@ namespace ErsatzTV.Application.FFmpegProfiles.Queries
             Option<string> ffprobePath = await _configElementRepository.GetValue<string>(ConfigElementKey.FFprobePath);
             Option<int> defaultFFmpegProfileId =
                 await _configElementRepository.GetValue<int>(ConfigElementKey.FFmpegDefaultProfileId);
+            Option<bool> saveReports =
+                await _configElementRepository.GetValue<bool>(ConfigElementKey.FFmpegSaveReports);
+            Option<string> preferredLanguageCode =
+                await _configElementRepository.GetValue<string>(ConfigElementKey.FFmpegPreferredLanguageCode);
 
             return new FFmpegSettingsViewModel
             {
-                FFmpegPath = ffmpegPath.IfNone(string.Empty),
-                FFprobePath = ffprobePath.IfNone(string.Empty),
-                DefaultFFmpegProfileId = defaultFFmpegProfileId.IfNone(0)
+                FFmpegPath = await ffmpegPath.IfNoneAsync(string.Empty),
+                FFprobePath = await ffprobePath.IfNoneAsync(string.Empty),
+                DefaultFFmpegProfileId = await defaultFFmpegProfileId.IfNoneAsync(0),
+                SaveReports = await saveReports.IfNoneAsync(false),
+                PreferredLanguageCode = await preferredLanguageCode.IfNoneAsync("eng")
             };
         }
     }

ErsatzTV.Application/HDHR/Commands/UpdateHDHRTunerCount.cs

@@ -0,0 +1,7 @@
+using ErsatzTV.Core;
+using LanguageExt;
+
+namespace ErsatzTV.Application.HDHR.Commands
+{
+    public record UpdateHDHRTunerCount(int TunerCount) : MediatR.IRequest<Either<BaseError, Unit>>;
+}

ErsatzTV.Application/HDHR/Commands/UpdateHDHRTunerCountHandler.cs

@@ -0,0 +1,45 @@
+using System.Threading;
+using System.Threading.Tasks;
+using ErsatzTV.Core;
+using ErsatzTV.Core.Domain;
+using ErsatzTV.Core.Interfaces.Repositories;
+using LanguageExt;
+using static LanguageExt.Prelude;
+
+namespace ErsatzTV.Application.HDHR.Commands
+{
+    public class UpdateHDHRTunerCountHandler : MediatR.IRequestHandler<UpdateHDHRTunerCount, Either<BaseError, Unit>>
+    {
+        private readonly IConfigElementRepository _configElementRepository;
+
+        public UpdateHDHRTunerCountHandler(IConfigElementRepository configElementRepository) =>
+            _configElementRepository = configElementRepository;
+
+        public Task<Either<BaseError, Unit>> Handle(
+            UpdateHDHRTunerCount request,
+            CancellationToken cancellationToken) =>
+            Validate(request)
+                .MapT(_ => Upsert(ConfigElementKey.HDHRTunerCount, request.TunerCount.ToString()))
+                .Bind(v => v.ToEitherAsync());
+
+        private Task<Validation<BaseError, Unit>> Validate(UpdateHDHRTunerCount request) =>
+            Optional(request.TunerCount)
+                .Filter(tc => tc > 0)
+                .Map(_ => Unit.Default)
+                .ToValidation<BaseError>("Tuner count must be greater than zero")
+                .AsTask();
+
+        private Task<Unit> Upsert(ConfigElementKey key, string value) =>
+            _configElementRepository.Get(key).Match(
+                ce =>
+                {
+                    ce.Value = value;
+                    return _configElementRepository.Update(ce);
+                },
+                () =>
+                {
+                    var ce = new ConfigElement { Key = key.Key, Value = value };
+                    return _configElementRepository.Add(ce);
+                }).ToUnit();
+    }
+}

ErsatzTV.Application/HDHR/Queries/GetHDHRTunerCount.cs

@@ -0,0 +1,6 @@
+using MediatR;
+
+namespace ErsatzTV.Application.HDHR.Queries
+{
+    public record GetHDHRTunerCount : IRequest<int>;
+}

ErsatzTV.Application/HDHR/Queries/GetHDHRTunerCountHandler.cs

@@ -0,0 +1,21 @@
+using System.Threading;
+using System.Threading.Tasks;
+using ErsatzTV.Core.Domain;
+using ErsatzTV.Core.Interfaces.Repositories;
+using LanguageExt;
+using MediatR;
+
+namespace ErsatzTV.Application.HDHR.Queries
+{
+    public class GetHDHRTunerCountHandler : IRequestHandler<GetHDHRTunerCount, int>
+    {
+        private readonly IConfigElementRepository _configElementRepository;
+
+        public GetHDHRTunerCountHandler(IConfigElementRepository configElementRepository) =>
+            _configElementRepository = configElementRepository;
+
+        public Task<int> Handle(GetHDHRTunerCount request, CancellationToken cancellationToken) =>
+            _configElementRepository.GetValue<int>(ConfigElementKey.HDHRTunerCount)
+                .Map(result => result.IfNone(2));
+    }
+}

ErsatzTV.Application/Images/Queries/GetImageContentsHandler.cs

@@ -42,6 +42,7 @@ namespace ErsatzTV.Application.Images.Queries
                             ArtworkKind.Poster => Path.Combine(FileSystemLayout.PosterCacheFolder, subfolder),
                             ArtworkKind.Thumbnail => Path.Combine(FileSystemLayout.ThumbnailCacheFolder, subfolder),
                             ArtworkKind.Logo => Path.Combine(FileSystemLayout.LogoCacheFolder, subfolder),
+                            ArtworkKind.FanArt => Path.Combine(FileSystemLayout.FanArtCacheFolder, subfolder),
                             _ => FileSystemLayout.LegacyImageCacheFolder
                         };
 

ErsatzTV.Application/Libraries/Commands/DeleteLocalLibraryPathHandler.cs

@@ -1,8 +1,10 @@
-using System.Threading;
+using System.Collections.Generic;
+using System.Threading;
 using System.Threading.Tasks;
 using ErsatzTV.Core;
 using ErsatzTV.Core.Domain;
 using ErsatzTV.Core.Interfaces.Repositories;
+using ErsatzTV.Core.Interfaces.Search;
 using LanguageExt;
 
 namespace ErsatzTV.Application.Libraries.Commands
@@ -11,9 +13,13 @@ namespace ErsatzTV.Application.Libraries.Commands
         DeleteLocalLibraryPathHandler : MediatR.IRequestHandler<DeleteLocalLibraryPath, Either<BaseError, Unit>>
     {
         private readonly ILibraryRepository _libraryRepository;
+        private readonly ISearchIndex _searchIndex;
 
-        public DeleteLocalLibraryPathHandler(ILibraryRepository libraryRepository) =>
+        public DeleteLocalLibraryPathHandler(ILibraryRepository libraryRepository, ISearchIndex searchIndex)
+        {
             _libraryRepository = libraryRepository;
+            _searchIndex = searchIndex;
+        }
 
         public Task<Either<BaseError, Unit>> Handle(
             DeleteLocalLibraryPath request,
@@ -22,8 +28,13 @@ namespace ErsatzTV.Application.Libraries.Commands
                 .MapT(DoDeletion)
                 .Bind(t => t.ToEitherAsync());
 
-        private Task<Unit> DoDeletion(LibraryPath libraryPath) =>
-            _libraryRepository.DeleteLocalPath(libraryPath.Id).ToUnit();
+        private async Task<Unit> DoDeletion(LibraryPath libraryPath)
+        {
+            List<int> ids = await _libraryRepository.GetMediaIdsByLocalPath(libraryPath.Id);
+            await _searchIndex.RemoveItems(ids);
+            await _libraryRepository.DeleteLocalPath(libraryPath.Id);
+            return Unit.Default;
+        }
 
         private async Task<Validation<BaseError, LibraryPath>> MediaSourceMustExist(DeleteLocalLibraryPath request) =>
             (await _libraryRepository.GetPath(request.LocalLibraryPathId))

ErsatzTV.Application/Libraries/Queries/GetAllLibrariesHandler.cs

@@ -18,7 +18,11 @@ namespace ErsatzTV.Application.Libraries.Queries
 
         public Task<List<LibraryViewModel>> Handle(GetAllLibraries request, CancellationToken cancellationToken) =>
             _libraryRepository.GetAll()
-                .Map(list => list.Filter(ShouldIncludeLibrary).Map(ProjectToViewModel).ToList());
+                .Map(
+                    list => list.Filter(ShouldIncludeLibrary)
+                        .OrderBy(l => l.MediaSource is LocalMediaSource ? 0 : 1)
+                        .ThenBy(l => l.MediaKind)
+                        .Map(ProjectToViewModel).ToList());
 
         private static bool ShouldIncludeLibrary(Library library) =>
             library switch

ErsatzTV.Application/Logs/LogEntryViewModel.cs

@@ -1,12 +1,12 @@
 using System;
+using Serilog.Events;
 
 namespace ErsatzTV.Application.Logs
 {
     public record LogEntryViewModel(
         int Id,
         DateTime Timestamp,
-        string Level,
+        LogEventLevel Level,
         string Exception,
-        string RenderedMessage,
-        string Properties);
+        string Message);
 }

ErsatzTV.Application/Logs/Mapper.cs

@@ -1,16 +1,45 @@
-using ErsatzTV.Core.Domain;
+using System;
+using System.Collections.Generic;
+using ErsatzTV.Core.Domain;
+using Newtonsoft.Json.Linq;
+using Serilog.Events;
 
 namespace ErsatzTV.Application.Logs
 {
     internal static class Mapper
     {
-        internal static LogEntryViewModel ProjectToViewModel(LogEntry logEntry) =>
-            new(
+        internal static LogEntryViewModel ProjectToViewModel(LogEntry logEntry)
+        {
+            string message = logEntry.RenderedMessage;
+            if (!string.IsNullOrWhiteSpace(logEntry.Properties))
+            {
+                foreach (KeyValuePair<string, JToken> property in JObject.Parse(logEntry.Properties))
+                {
+                    var token = $"{{{property.Key}}}";
+                    if (message.Contains(token))
+                    {
+                        message = message.Replace(token, property.Value.ToString());
+                    }
+
+                    var destructureToken = $"{{@{property.Key}}}";
+                    if (message.Contains(destructureToken))
+                    {
+                        message = message.Replace(destructureToken, property.Value.ToString());
+                    }
+                }
+            }
+
+            if (!Enum.TryParse(logEntry.Level, out LogEventLevel level))
+            {
+                level = LogEventLevel.Debug;
+            }
+
+            return new LogEntryViewModel(
                 logEntry.Id,
                 logEntry.Timestamp,
-                logEntry.Level,
+                level,
                 logEntry.Exception,
-                logEntry.RenderedMessage,
-                logEntry.Properties);
+                message);
+        }
     }
 }

ErsatzTV.Application/MediaCards/ActorCardViewModel.cs

@@ -0,0 +1,5 @@
+namespace ErsatzTV.Application.MediaCards
+{
+    public record ActorCardViewModel(int Id, string Name, string Role, string Thumb) :
+        MediaCardViewModel(Id, Name, Role, Name, Thumb);
+}

ErsatzTV.Application/MediaCards/ArtistCardResultsViewModel.cs

@@ -0,0 +1,11 @@
+using System.Collections.Generic;
+using ErsatzTV.Core.Search;
+using LanguageExt;
+
+namespace ErsatzTV.Application.MediaCards
+{
+    public record ArtistCardResultsViewModel(
+        int Count,
+        List<ArtistCardViewModel> Cards,
+        Option<SearchPageMap> PageMap);
+}

ErsatzTV.Application/MediaCards/ArtistCardViewModel.cs

@@ -0,0 +1,10 @@
+namespace ErsatzTV.Application.MediaCards
+{
+    public record ArtistCardViewModel
+        (int ArtistId, string Title, string Subtitle, string SortTitle, string Poster) : MediaCardViewModel(
+            ArtistId,
+            Title,
+            Subtitle,
+            SortTitle,
+            Poster);
+}

ErsatzTV.Application/MediaCards/CollectionCardResultsViewModel.cs

@@ -7,5 +7,10 @@ namespace ErsatzTV.Application.MediaCards
         List<MovieCardViewModel> MovieCards,
         List<TelevisionShowCardViewModel> ShowCards,
         List<TelevisionSeasonCardViewModel> SeasonCards,
-        List<TelevisionEpisodeCardViewModel> EpisodeCards);
+        List<TelevisionEpisodeCardViewModel> EpisodeCards,
+        List<ArtistCardViewModel> ArtistCards,
+        List<MusicVideoCardViewModel> MusicVideoCards)
+    {
+        public bool UseCustomPlaybackOrder { get; set; }
+    }
 }

ErsatzTV.Application/MediaCards/Mapper.cs

@@ -1,5 +1,4 @@
 using System;
-using System.Collections.Generic;
 using System.Linq;
 using ErsatzTV.Core.Domain;
 using static LanguageExt.Prelude;
@@ -18,7 +17,7 @@ namespace ErsatzTV.Application.MediaCards
 
         internal static TelevisionSeasonCardViewModel ProjectToViewModel(Season season) =>
             new(
-                season.Show.ShowMetadata.HeadOrNone().Map(m => m.Title).IfNone(string.Empty),
+                season.Show.ShowMetadata.HeadOrNone().Match(m => m.Title ?? string.Empty, () => string.Empty),
                 season.Id,
                 season.SeasonNumber,
                 GetSeasonName(season.SeasonNumber),
@@ -32,12 +31,17 @@ namespace ErsatzTV.Application.MediaCards
             new(
                 episodeMetadata.EpisodeId,
                 episodeMetadata.ReleaseDate ?? DateTime.MinValue,
-                episodeMetadata.Episode.Season.Show.ShowMetadata.HeadOrNone().Map(m => m.Title).IfNone(string.Empty),
+                episodeMetadata.Episode.Season.Show.ShowMetadata.HeadOrNone().Match(
+                    m => m.Title ?? string.Empty,
+                    () => string.Empty),
+                episodeMetadata.Episode.Season.ShowId,
+                episodeMetadata.Episode.SeasonId,
+                episodeMetadata.Episode.EpisodeNumber,
                 episodeMetadata.Title,
-                $"Episode {episodeMetadata.Episode.EpisodeNumber}",
-                episodeMetadata.Episode.EpisodeNumber.ToString(),
-                GetThumbnail(episodeMetadata),
-                episodeMetadata.Episode.EpisodeNumber.ToString());
+                episodeMetadata.Episode.EpisodeMetadata.HeadOrNone().Match(
+                    em => em.Plot ?? string.Empty,
+                    () => string.Empty),
+                GetThumbnail(episodeMetadata));
 
         internal static MovieCardViewModel ProjectToViewModel(MovieMetadata movieMetadata) =>
             new(
@@ -47,20 +51,47 @@ namespace ErsatzTV.Application.MediaCards
                 movieMetadata.SortTitle,
                 GetPoster(movieMetadata));
 
+        internal static MusicVideoCardViewModel ProjectToViewModel(MusicVideoMetadata musicVideoMetadata) =>
+            new(
+                musicVideoMetadata.MusicVideoId,
+                musicVideoMetadata.Title,
+                musicVideoMetadata.MusicVideo.Artist.ArtistMetadata.Head().Title,
+                musicVideoMetadata.SortTitle,
+                musicVideoMetadata.Plot,
+                GetThumbnail(musicVideoMetadata));
+
+        internal static ArtistCardViewModel ProjectToViewModel(ArtistMetadata artistMetadata) =>
+            new(
+                artistMetadata.ArtistId,
+                artistMetadata.Title,
+                artistMetadata.Disambiguation,
+                artistMetadata.SortTitle,
+                GetThumbnail(artistMetadata));
+
         internal static CollectionCardResultsViewModel
             ProjectToViewModel(Collection collection) =>
             new(
                 collection.Name,
-                collection.MediaItems.OfType<Movie>().Map(m => ProjectToViewModel(m.MovieMetadata.Head())).ToList(),
+                collection.MediaItems.OfType<Movie>().Map(
+                    m => ProjectToViewModel(m.MovieMetadata.Head()) with
+                    {
+                        CustomIndex = GetCustomIndex(collection, m.Id)
+                    }).ToList(),
                 collection.MediaItems.OfType<Show>().Map(s => ProjectToViewModel(s.ShowMetadata.Head())).ToList(),
                 collection.MediaItems.OfType<Season>().Map(ProjectToViewModel).ToList(),
                 collection.MediaItems.OfType<Episode>().Map(e => ProjectToViewModel(e.EpisodeMetadata.Head()))
-                    .ToList());
+                    .ToList(),
+                collection.MediaItems.OfType<Artist>().Map(a => ProjectToViewModel(a.ArtistMetadata.Head())).ToList(),
+                collection.MediaItems.OfType<MusicVideo>().Map(mv => ProjectToViewModel(mv.MusicVideoMetadata.Head()))
+                    .ToList()) { UseCustomPlaybackOrder = collection.UseCustomPlaybackOrder };
 
-        internal static SearchCardResultsViewModel ProjectToSearchResults(List<MediaItem> items) =>
-            new(
-                items.OfType<Movie>().Map(m => ProjectToViewModel(m.MovieMetadata.Head())).ToList(),
-                items.OfType<Show>().Map(s => ProjectToViewModel(s.ShowMetadata.Head())).ToList());
+        internal static ActorCardViewModel ProjectToViewModel(Actor actor) =>
+            new(actor.Id, actor.Name, actor.Role, actor.Artwork?.Path);
+
+        private static int GetCustomIndex(Collection collection, int mediaItemId) =>
+            Optional(collection.CollectionItems.Find(ci => ci.MediaItemId == mediaItemId))
+                .Map(ci => ci.CustomIndex ?? 0)
+                .IfNone(0);
 
         private static string GetSeasonName(int number) =>
             number == 0 ? "Specials" : $"Season {number}";

ErsatzTV.Application/MediaCards/MediaCardViewModel.cs

@@ -1,4 +1,4 @@
 namespace ErsatzTV.Application.MediaCards
 {
-    public record MediaCardViewModel(string Title, string Subtitle, string SortTitle, string Poster);
+    public record MediaCardViewModel(int MediaItemId, string Title, string Subtitle, string SortTitle, string Poster);
 }

ErsatzTV.Application/MediaCards/MovieCardResultsViewModel.cs

@@ -1,6 +1,8 @@
 using System.Collections.Generic;
+using ErsatzTV.Core.Search;
+using LanguageExt;
 
 namespace ErsatzTV.Application.MediaCards
 {
-    public record MovieCardResultsViewModel(int Count, List<MovieCardViewModel> Cards);
+    public record MovieCardResultsViewModel(int Count, List<MovieCardViewModel> Cards, Option<SearchPageMap> PageMap);
 }

ErsatzTV.Application/MediaCards/MovieCardViewModel.cs

@@ -2,10 +2,12 @@
 {
     public record MovieCardViewModel
         (int MovieId, string Title, string Subtitle, string SortTitle, string Poster) : MediaCardViewModel(
+            MovieId,
             Title,
             Subtitle,
             SortTitle,
             Poster)
     {
+        public int CustomIndex { get; set; }
     }
 }

ErsatzTV.Application/MediaCards/MusicVideoCardResultsViewModel.cs

@@ -0,0 +1,11 @@
+using System.Collections.Generic;
+using ErsatzTV.Core.Search;
+using LanguageExt;
+
+namespace ErsatzTV.Application.MediaCards
+{
+    public record MusicVideoCardResultsViewModel(
+        int Count,
+        List<MusicVideoCardViewModel> Cards,
+        Option<SearchPageMap> PageMap);
+}

ErsatzTV.Application/MediaCards/MusicVideoCardViewModel.cs

@@ -0,0 +1,19 @@
+namespace ErsatzTV.Application.MediaCards
+{
+    public record MusicVideoCardViewModel
+    (
+        int MusicVideoId,
+        string Title,
+        string Subtitle,
+        string SortTitle,
+        string Plot,
+        string Poster) : MediaCardViewModel(
+        MusicVideoId,
+        Title,
+        Subtitle,
+        SortTitle,
+        Poster)
+    {
+        public int CustomIndex { get; set; }
+    }
+}

ErsatzTV.Application/MediaCards/Queries/GetCollectionCardsHandler.cs

@@ -16,11 +16,11 @@ namespace ErsatzTV.Application.MediaCards.Queries
         public GetCollectionCardsHandler(IMediaCollectionRepository collectionRepository) =>
             _collectionRepository = collectionRepository;
 
-        public async Task<Either<BaseError, CollectionCardResultsViewModel>> Handle(
+        public Task<Either<BaseError, CollectionCardResultsViewModel>> Handle(
             GetCollectionCards request,
             CancellationToken cancellationToken) =>
-            (await _collectionRepository.GetCollectionWithItemsUntracked(request.Id))
-            .ToEither(BaseError.New("Unable to load collection"))
-            .Map(ProjectToViewModel);
+            _collectionRepository.GetCollectionWithItemsUntracked(request.Id)
+                .Map(c => c.ToEither(BaseError.New("Unable to load collection")))
+                .MapT(ProjectToViewModel);
     }
 }

ErsatzTV.Application/MediaCards/Queries/GetMovieCards.cs

@@ -1,6 +0,0 @@
-using MediatR;
-
-namespace ErsatzTV.Application.MediaCards.Queries
-{
-    public record GetMovieCards(int PageNumber, int PageSize) : IRequest<MovieCardResultsViewModel>;
-}

ErsatzTV.Application/MediaCards/Queries/GetMovieCardsHandler.cs

@@ -1,30 +0,0 @@
-using System.Collections.Generic;
-using System.Linq;
-using System.Threading;
-using System.Threading.Tasks;
-using ErsatzTV.Core.Interfaces.Repositories;
-using LanguageExt;
-using MediatR;
-using static ErsatzTV.Application.MediaCards.Mapper;
-
-namespace ErsatzTV.Application.MediaCards.Queries
-{
-    public class
-        GetMovieCardsHandler : IRequestHandler<GetMovieCards, MovieCardResultsViewModel>
-    {
-        private readonly IMovieRepository _movieRepository;
-
-        public GetMovieCardsHandler(IMovieRepository movieRepository) => _movieRepository = movieRepository;
-
-        public async Task<MovieCardResultsViewModel> Handle(GetMovieCards request, CancellationToken cancellationToken)
-        {
-            int count = await _movieRepository.GetMovieCount();
-
-            List<MovieCardViewModel> results = await _movieRepository
-                .GetPagedMovies(request.PageNumber, request.PageSize)
-                .Map(list => list.Map(ProjectToViewModel).ToList());
-
-            return new MovieCardResultsViewModel(count, results);
-        }
-    }
-}

ErsatzTV.Application/MediaCards/Queries/GetMusicVideoCards.cs

@@ -0,0 +1,7 @@
+using MediatR;
+
+namespace ErsatzTV.Application.MediaCards.Queries
+{
+    public record GetMusicVideoCards
+        (int ArtistId, int PageNumber, int PageSize) : IRequest<MusicVideoCardResultsViewModel>;
+}

ErsatzTV.Application/MediaCards/Queries/GetMusicVideoCardsHandler.cs

@@ -0,0 +1,33 @@
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading;
+using System.Threading.Tasks;
+using ErsatzTV.Core.Interfaces.Repositories;
+using LanguageExt;
+using MediatR;
+using static ErsatzTV.Application.MediaCards.Mapper;
+using static LanguageExt.Prelude;
+
+namespace ErsatzTV.Application.MediaCards.Queries
+{
+    public class GetMusicVideoCardsHandler : IRequestHandler<GetMusicVideoCards, MusicVideoCardResultsViewModel>
+    {
+        private readonly IMusicVideoRepository _musicVideoRepository;
+
+        public GetMusicVideoCardsHandler(IMusicVideoRepository musicVideoRepository) =>
+            _musicVideoRepository = musicVideoRepository;
+
+        public async Task<MusicVideoCardResultsViewModel> Handle(
+            GetMusicVideoCards request,
+            CancellationToken cancellationToken)
+        {
+            int count = await _musicVideoRepository.GetMusicVideoCount(request.ArtistId);
+
+            List<MusicVideoCardViewModel> results = await _musicVideoRepository
+                .GetPagedMusicVideos(request.ArtistId, request.PageNumber, request.PageSize)
+                .Map(list => list.Map(ProjectToViewModel).ToList());
+
+            return new MusicVideoCardResultsViewModel(count, results, None);
+        }
+    }
+}

ErsatzTV.Application/MediaCards/Queries/GetSearchCards.cs

@@ -1,8 +0,0 @@
-using ErsatzTV.Core;
-using LanguageExt;
-using MediatR;
-
-namespace ErsatzTV.Application.MediaCards.Queries
-{
-    public record GetSearchCards(string Query) : IRequest<Either<BaseError, SearchCardResultsViewModel>>;
-}

ErsatzTV.Application/MediaCards/Queries/GetSearchCardsHandler.cs

@@ -1,25 +0,0 @@
-using System.Threading;
-using System.Threading.Tasks;
-using ErsatzTV.Core;
-using ErsatzTV.Core.Interfaces.Repositories;
-using LanguageExt;
-using MediatR;
-using static ErsatzTV.Application.MediaCards.Mapper;
-using static LanguageExt.Prelude;
-
-namespace ErsatzTV.Application.MediaCards.Queries
-{
-    public class GetSearchCardsHandler : IRequestHandler<GetSearchCards, Either<BaseError, SearchCardResultsViewModel>>
-    {
-        private readonly ISearchRepository _searchRepository;
-
-        public GetSearchCardsHandler(ISearchRepository searchRepository) => _searchRepository = searchRepository;
-
-        public Task<Either<BaseError, SearchCardResultsViewModel>> Handle(
-            GetSearchCards request,
-            CancellationToken cancellationToken) =>
-            Try(_searchRepository.SearchMediaItems(request.Query)).Sequence()
-                .Map(ProjectToSearchResults)
-                .Map(t => t.ToEither(ex => BaseError.New($"Failed to search: {ex.Message}")));
-    }
-}

ErsatzTV.Application/MediaCards/Queries/GetTelevisionShowCards.cs

@@ -1,6 +0,0 @@
-using MediatR;
-
-namespace ErsatzTV.Application.MediaCards.Queries
-{
-    public record GetTelevisionShowCards(int PageNumber, int PageSize) : IRequest<TelevisionShowCardResultsViewModel>;
-}

ErsatzTV.Application/MediaCards/Queries/GetTelevisionShowCardsHandler.cs

@@ -1,33 +0,0 @@
-using System.Collections.Generic;
-using System.Linq;
-using System.Threading;
-using System.Threading.Tasks;
-using ErsatzTV.Core.Interfaces.Repositories;
-using LanguageExt;
-using MediatR;
-using static ErsatzTV.Application.MediaCards.Mapper;
-
-namespace ErsatzTV.Application.MediaCards.Queries
-{
-    public class
-        GetTelevisionShowCardsHandler : IRequestHandler<GetTelevisionShowCards, TelevisionShowCardResultsViewModel>
-    {
-        private readonly ITelevisionRepository _televisionRepository;
-
-        public GetTelevisionShowCardsHandler(ITelevisionRepository televisionRepository) =>
-            _televisionRepository = televisionRepository;
-
-        public async Task<TelevisionShowCardResultsViewModel> Handle(
-            GetTelevisionShowCards request,
-            CancellationToken cancellationToken)
-        {
-            int count = await _televisionRepository.GetShowCount();
-
-            List<TelevisionShowCardViewModel> results = await _televisionRepository
-                .GetPagedShows(request.PageNumber, request.PageSize)
-                .Map(list => list.Map(ProjectToViewModel).ToList());
-
-            return new TelevisionShowCardResultsViewModel(count, results);
-        }
-    }
-}

ErsatzTV.Application/MediaCards/TelevisionEpisodeCardViewModel.cs

@@ -7,14 +7,16 @@ namespace ErsatzTV.Application.MediaCards
         int EpisodeId,
         DateTime Aired,
         string ShowTitle,
+        int ShowId,
+        int SeasonId,
+        int Episode,
         string Title,
-        string Subtitle,
-        string SortTitle,
-        string Poster,
-        string Placeholder) : MediaCardViewModel(
+        string Plot,
+        string Poster) : MediaCardViewModel(
+        EpisodeId,
         Title,
-        Subtitle,
-        SortTitle,
+        $"Episode {Episode}",
+        $"Episode {Episode}",
         Poster)
     {
     }

ErsatzTV.Application/MediaCards/TelevisionSeasonCardViewModel.cs

@@ -10,6 +10,7 @@
         string SortTitle,
         string Poster,
         string Placeholder) : MediaCardViewModel(
+        TelevisionSeasonId,
         Title,
         Subtitle,
         SortTitle,

ErsatzTV.Application/MediaCards/TelevisionShowCardResultsViewModel.cs

@@ -1,6 +1,11 @@
 using System.Collections.Generic;
+using ErsatzTV.Core.Search;
+using LanguageExt;
 
 namespace ErsatzTV.Application.MediaCards
 {
-    public record TelevisionShowCardResultsViewModel(int Count, List<TelevisionShowCardViewModel> Cards);
+    public record TelevisionShowCardResultsViewModel(
+        int Count,
+        List<TelevisionShowCardViewModel> Cards,
+        Option<SearchPageMap> PageMap);
 }

ErsatzTV.Application/MediaCards/TelevisionShowCardViewModel.cs

@@ -2,6 +2,7 @@
 {
     public record TelevisionShowCardViewModel
         (int TelevisionShowId, string Title, string Subtitle, string SortTitle, string Poster) : MediaCardViewModel(
+            TelevisionShowId,
             Title,
             Subtitle,
             SortTitle,

ErsatzTV.Application/MediaCollections/Commands/AddArtistToCollection.cs

@@ -0,0 +1,8 @@
+using ErsatzTV.Core;
+using LanguageExt;
+
+namespace ErsatzTV.Application.MediaCollections.Commands
+{
+    public record AddArtistToCollection
+        (int CollectionId, int ArtistId) : MediatR.IRequest<Either<BaseError, Unit>>;
+}

ErsatzTV.Application/MediaCollections/Commands/AddArtistToCollectionHandler.cs

@@ -0,0 +1,68 @@
+using System.Threading;
+using System.Threading.Channels;
+using System.Threading.Tasks;
+using ErsatzTV.Application.Playouts.Commands;
+using ErsatzTV.Core;
+using ErsatzTV.Core.Domain;
+using ErsatzTV.Core.Interfaces.Repositories;
+using LanguageExt;
+
+namespace ErsatzTV.Application.MediaCollections.Commands
+{
+    public class
+        AddArtistToCollectionHandler : MediatR.IRequestHandler<AddArtistToCollection, Either<BaseError, Unit>>
+    {
+        private readonly IArtistRepository _artistRepository;
+        private readonly ChannelWriter<IBackgroundServiceRequest> _channel;
+        private readonly IMediaCollectionRepository _mediaCollectionRepository;
+
+        public AddArtistToCollectionHandler(
+            IMediaCollectionRepository mediaCollectionRepository,
+            IArtistRepository artistRepository,
+            ChannelWriter<IBackgroundServiceRequest> channel)
+        {
+            _mediaCollectionRepository = mediaCollectionRepository;
+            _artistRepository = artistRepository;
+            _channel = channel;
+        }
+
+        public Task<Either<BaseError, Unit>> Handle(
+            AddArtistToCollection request,
+            CancellationToken cancellationToken) =>
+            Validate(request)
+                .MapT(_ => ApplyAddArtistRequest(request))
+                .Bind(v => v.ToEitherAsync());
+
+        private async Task<Unit> ApplyAddArtistRequest(AddArtistToCollection request)
+        {
+            if (await _mediaCollectionRepository.AddMediaItem(request.CollectionId, request.ArtistId))
+            {
+                // rebuild all playouts that use this collection
+                foreach (int playoutId in await _mediaCollectionRepository
+                    .PlayoutIdsUsingCollection(request.CollectionId))
+                {
+                    await _channel.WriteAsync(new BuildPlayout(playoutId, true));
+                }
+            }
+
+            return Unit.Default;
+        }
+
+        private async Task<Validation<BaseError, Unit>> Validate(AddArtistToCollection request) =>
+            (await CollectionMustExist(request), await ValidateArtist(request))
+            .Apply((_, _) => Unit.Default);
+
+        private Task<Validation<BaseError, Unit>> CollectionMustExist(AddArtistToCollection request) =>
+            _mediaCollectionRepository.GetCollectionWithItems(request.CollectionId)
+                .MapT(_ => Unit.Default)
+                .Map(v => v.ToValidation<BaseError>("Collection does not exist."));
+
+        private Task<Validation<BaseError, Unit>> ValidateArtist(AddArtistToCollection request) =>
+            LoadArtist(request)
+                .MapT(_ => Unit.Default)
+                .Map(v => v.ToValidation<BaseError>("Music video does not exist"));
+
+        private Task<Option<Artist>> LoadArtist(AddArtistToCollection request) =>
+            _artistRepository.GetArtist(request.ArtistId);
+    }
+}

ErsatzTV.Application/MediaCollections/Commands/AddEpisodeToCollectionHandler.cs

@@ -1,5 +1,7 @@
 using System.Threading;
+using System.Threading.Channels;
 using System.Threading.Tasks;
+using ErsatzTV.Application.Playouts.Commands;
 using ErsatzTV.Core;
 using ErsatzTV.Core.Interfaces.Repositories;
 using LanguageExt;
@@ -9,15 +11,18 @@ namespace ErsatzTV.Application.MediaCollections.Commands
     public class
         AddEpisodeToCollectionHandler : MediatR.IRequestHandler<AddEpisodeToCollection, Either<BaseError, Unit>>
     {
+        private readonly ChannelWriter<IBackgroundServiceRequest> _channel;
         private readonly IMediaCollectionRepository _mediaCollectionRepository;
         private readonly ITelevisionRepository _televisionRepository;
 
         public AddEpisodeToCollectionHandler(
             IMediaCollectionRepository mediaCollectionRepository,
-            ITelevisionRepository televisionRepository)
+            ITelevisionRepository televisionRepository,
+            ChannelWriter<IBackgroundServiceRequest> channel)
         {
             _mediaCollectionRepository = mediaCollectionRepository;
             _televisionRepository = televisionRepository;
+            _channel = channel;
         }
 
         public Task<Either<BaseError, Unit>> Handle(
@@ -27,8 +32,20 @@ namespace ErsatzTV.Application.MediaCollections.Commands
                 .MapT(_ => ApplyAddTelevisionEpisodeRequest(request))
                 .Bind(v => v.ToEitherAsync());
 
-        private Task<Unit> ApplyAddTelevisionEpisodeRequest(AddEpisodeToCollection request) =>
-            _mediaCollectionRepository.AddMediaItem(request.CollectionId, request.EpisodeId);
+        private async Task<Unit> ApplyAddTelevisionEpisodeRequest(AddEpisodeToCollection request)
+        {
+            if (await _mediaCollectionRepository.AddMediaItem(request.CollectionId, request.EpisodeId))
+            {
+                // rebuild all playouts that use this collection
+                foreach (int playoutId in await _mediaCollectionRepository
+                    .PlayoutIdsUsingCollection(request.CollectionId))
+                {
+                    await _channel.WriteAsync(new BuildPlayout(playoutId, true));
+                }
+            }
+
+            return Unit.Default;
+        }
 
         private async Task<Validation<BaseError, Unit>> Validate(AddEpisodeToCollection request) =>
             (await CollectionMustExist(request), await ValidateEpisode(request))

ErsatzTV.Application/MediaCollections/Commands/AddItemsToCollection.cs

@@ -0,0 +1,14 @@
+using System.Collections.Generic;
+using ErsatzTV.Core;
+using LanguageExt;
+
+namespace ErsatzTV.Application.MediaCollections.Commands
+{
+    public record AddItemsToCollection
+    (
+        int CollectionId,
+        List<int> MovieIds,
+        List<int> ShowIds,
+        List<int> ArtistIds,
+        List<int> MusicVideoIds) : MediatR.IRequest<Either<BaseError, Unit>>;
+}

ErsatzTV.Application/MediaCollections/Commands/AddItemsToCollectionHandler.cs

@@ -0,0 +1,84 @@
+using System.Linq;
+using System.Threading;
+using System.Threading.Channels;
+using System.Threading.Tasks;
+using ErsatzTV.Application.Playouts.Commands;
+using ErsatzTV.Core;
+using ErsatzTV.Core.Interfaces.Repositories;
+using LanguageExt;
+using static LanguageExt.Prelude;
+
+namespace ErsatzTV.Application.MediaCollections.Commands
+{
+    public class
+        AddItemsToCollectionHandler : MediatR.IRequestHandler<AddItemsToCollection, Either<BaseError, Unit>>
+    {
+        private readonly ChannelWriter<IBackgroundServiceRequest> _channel;
+        private readonly IMediaCollectionRepository _mediaCollectionRepository;
+        private readonly IMovieRepository _movieRepository;
+        private readonly ITelevisionRepository _televisionRepository;
+
+        public AddItemsToCollectionHandler(
+            IMediaCollectionRepository mediaCollectionRepository,
+            IMovieRepository movieRepository,
+            ITelevisionRepository televisionRepository,
+            ChannelWriter<IBackgroundServiceRequest> channel)
+        {
+            _mediaCollectionRepository = mediaCollectionRepository;
+            _movieRepository = movieRepository;
+            _televisionRepository = televisionRepository;
+            _channel = channel;
+        }
+
+        public Task<Either<BaseError, Unit>> Handle(
+            AddItemsToCollection request,
+            CancellationToken cancellationToken) =>
+            Validate(request)
+                .MapT(_ => ApplyAddItemsRequest(request))
+                .Bind(v => v.ToEitherAsync());
+
+        private async Task<Unit> ApplyAddItemsRequest(AddItemsToCollection request)
+        {
+            var allItems = request.MovieIds
+                .Append(request.ShowIds)
+                .Append(request.ArtistIds)
+                .Append(request.MusicVideoIds)
+                .ToList();
+
+            if (await _mediaCollectionRepository.AddMediaItems(request.CollectionId, allItems))
+            {
+                // rebuild all playouts that use this collection
+                foreach (int playoutId in await _mediaCollectionRepository
+                    .PlayoutIdsUsingCollection(request.CollectionId))
+                {
+                    await _channel.WriteAsync(new BuildPlayout(playoutId, true));
+                }
+            }
+
+            return Unit.Default;
+        }
+
+        private async Task<Validation<BaseError, Unit>> Validate(AddItemsToCollection request) =>
+            (await CollectionMustExist(request), await ValidateMovies(request), await ValidateShows(request))
+            .Apply((_, _, _) => Unit.Default);
+
+        private Task<Validation<BaseError, Unit>> CollectionMustExist(AddItemsToCollection request) =>
+            _mediaCollectionRepository.GetCollectionWithItems(request.CollectionId)
+                .MapT(_ => Unit.Default)
+                .Map(v => v.ToValidation<BaseError>("Collection does not exist."));
+
+        private Task<Validation<BaseError, Unit>> ValidateMovies(AddItemsToCollection request) =>
+            _movieRepository.AllMoviesExist(request.MovieIds)
+                .Map(Optional)
+                .Filter(v => v == true)
+                .MapT(_ => Unit.Default)
+                .Map(v => v.ToValidation<BaseError>("Movie does not exist"));
+
+        private Task<Validation<BaseError, Unit>> ValidateShows(AddItemsToCollection request) =>
+            _televisionRepository.AllShowsExist(request.ShowIds)
+                .Map(Optional)
+                .Filter(v => v == true)
+                .MapT(_ => Unit.Default)
+                .Map(v => v.ToValidation<BaseError>("Show does not exist"));
+    }
+}

ErsatzTV.Application/MediaCollections/Commands/AddMovieToCollectionHandler.cs

@@ -1,5 +1,7 @@
 using System.Threading;
+using System.Threading.Channels;
 using System.Threading.Tasks;
+using ErsatzTV.Application.Playouts.Commands;
 using ErsatzTV.Core;
 using ErsatzTV.Core.Domain;
 using ErsatzTV.Core.Interfaces.Repositories;
@@ -7,17 +9,21 @@ using LanguageExt;
 
 namespace ErsatzTV.Application.MediaCollections.Commands
 {
-    public class AddMovieToCollectionHandler : MediatR.IRequestHandler<AddMovieToCollection, Either<BaseError, Unit>>
+    public class
+        AddMovieToCollectionHandler : MediatR.IRequestHandler<AddMovieToCollection, Either<BaseError, Unit>>
     {
+        private readonly ChannelWriter<IBackgroundServiceRequest> _channel;
         private readonly IMediaCollectionRepository _mediaCollectionRepository;
         private readonly IMovieRepository _movieRepository;
 
         public AddMovieToCollectionHandler(
             IMediaCollectionRepository mediaCollectionRepository,
-            IMovieRepository movieRepository)
+            IMovieRepository movieRepository,
+            ChannelWriter<IBackgroundServiceRequest> channel)
         {
             _mediaCollectionRepository = mediaCollectionRepository;
             _movieRepository = movieRepository;
+            _channel = channel;
         }
 
         public Task<Either<BaseError, Unit>> Handle(
@@ -27,8 +33,20 @@ namespace ErsatzTV.Application.MediaCollections.Commands
                 .MapT(_ => ApplyAddMoviesRequest(request))
                 .Bind(v => v.ToEitherAsync());
 
-        private Task<Unit> ApplyAddMoviesRequest(AddMovieToCollection request) =>
-            _mediaCollectionRepository.AddMediaItem(request.CollectionId, request.MovieId);
+        private async Task<Unit> ApplyAddMoviesRequest(AddMovieToCollection request)
+        {
+            if (await _mediaCollectionRepository.AddMediaItem(request.CollectionId, request.MovieId))
+            {
+                // rebuild all playouts that use this collection
+                foreach (int playoutId in await _mediaCollectionRepository
+                    .PlayoutIdsUsingCollection(request.CollectionId))
+                {
+                    await _channel.WriteAsync(new BuildPlayout(playoutId, true));
+                }
+            }
+
+            return Unit.Default;
+        }
 
         private async Task<Validation<BaseError, Unit>> Validate(AddMovieToCollection request) =>
             (await CollectionMustExist(request), await ValidateMovies(request))

ErsatzTV.Application/MediaCollections/Commands/AddMusicVideoToCollection.cs

@@ -0,0 +1,8 @@
+using ErsatzTV.Core;
+using LanguageExt;
+
+namespace ErsatzTV.Application.MediaCollections.Commands
+{
+    public record AddMusicVideoToCollection
+        (int CollectionId, int MusicVideoId) : MediatR.IRequest<Either<BaseError, Unit>>;
+}

ErsatzTV.Application/MediaCollections/Commands/AddMusicVideoToCollectionHandler.cs

@@ -0,0 +1,68 @@
+using System.Threading;
+using System.Threading.Channels;
+using System.Threading.Tasks;
+using ErsatzTV.Application.Playouts.Commands;
+using ErsatzTV.Core;
+using ErsatzTV.Core.Domain;
+using ErsatzTV.Core.Interfaces.Repositories;
+using LanguageExt;
+
+namespace ErsatzTV.Application.MediaCollections.Commands
+{
+    public class
+        AddMusicVideoToCollectionHandler : MediatR.IRequestHandler<AddMusicVideoToCollection, Either<BaseError, Unit>>
+    {
+        private readonly ChannelWriter<IBackgroundServiceRequest> _channel;
+        private readonly IMediaCollectionRepository _mediaCollectionRepository;
+        private readonly IMusicVideoRepository _musicVideoRepository;
+
+        public AddMusicVideoToCollectionHandler(
+            IMediaCollectionRepository mediaCollectionRepository,
+            IMusicVideoRepository musicVideoRepository,
+            ChannelWriter<IBackgroundServiceRequest> channel)
+        {
+            _mediaCollectionRepository = mediaCollectionRepository;
+            _musicVideoRepository = musicVideoRepository;
+            _channel = channel;
+        }
+
+        public Task<Either<BaseError, Unit>> Handle(
+            AddMusicVideoToCollection request,
+            CancellationToken cancellationToken) =>
+            Validate(request)
+                .MapT(_ => ApplyAddMusicVideoRequest(request))
+                .Bind(v => v.ToEitherAsync());
+
+        private async Task<Unit> ApplyAddMusicVideoRequest(AddMusicVideoToCollection request)
+        {
+            if (await _mediaCollectionRepository.AddMediaItem(request.CollectionId, request.MusicVideoId))
+            {
+                // rebuild all playouts that use this collection
+                foreach (int playoutId in await _mediaCollectionRepository
+                    .PlayoutIdsUsingCollection(request.CollectionId))
+                {
+                    await _channel.WriteAsync(new BuildPlayout(playoutId, true));
+                }
+            }
+
+            return Unit.Default;
+        }
+
+        private async Task<Validation<BaseError, Unit>> Validate(AddMusicVideoToCollection request) =>
+            (await CollectionMustExist(request), await ValidateMusicVideo(request))
+            .Apply((_, _) => Unit.Default);
+
+        private Task<Validation<BaseError, Unit>> CollectionMustExist(AddMusicVideoToCollection request) =>
+            _mediaCollectionRepository.GetCollectionWithItems(request.CollectionId)
+                .MapT(_ => Unit.Default)
+                .Map(v => v.ToValidation<BaseError>("Collection does not exist."));
+
+        private Task<Validation<BaseError, Unit>> ValidateMusicVideo(AddMusicVideoToCollection request) =>
+            LoadMusicVideo(request)
+                .MapT(_ => Unit.Default)
+                .Map(v => v.ToValidation<BaseError>("Music video does not exist"));
+
+        private Task<Option<MusicVideo>> LoadMusicVideo(AddMusicVideoToCollection request) =>
+            _musicVideoRepository.GetMusicVideo(request.MusicVideoId);
+    }
+}

ErsatzTV.Application/MediaCollections/Commands/AddSeasonToCollectionHandler.cs

@@ -1,5 +1,7 @@
 using System.Threading;
+using System.Threading.Channels;
 using System.Threading.Tasks;
+using ErsatzTV.Application.Playouts.Commands;
 using ErsatzTV.Core;
 using ErsatzTV.Core.Domain;
 using ErsatzTV.Core.Interfaces.Repositories;
@@ -7,17 +9,21 @@ using LanguageExt;
 
 namespace ErsatzTV.Application.MediaCollections.Commands
 {
-    public class AddSeasonToCollectionHandler : MediatR.IRequestHandler<AddSeasonToCollection, Either<BaseError, Unit>>
+    public class
+        AddSeasonToCollectionHandler : MediatR.IRequestHandler<AddSeasonToCollection, Either<BaseError, Unit>>
     {
+        private readonly ChannelWriter<IBackgroundServiceRequest> _channel;
         private readonly IMediaCollectionRepository _mediaCollectionRepository;
         private readonly ITelevisionRepository _televisionRepository;
 
         public AddSeasonToCollectionHandler(
             IMediaCollectionRepository mediaCollectionRepository,
-            ITelevisionRepository televisionRepository)
+            ITelevisionRepository televisionRepository,
+            ChannelWriter<IBackgroundServiceRequest> channel)
         {
             _mediaCollectionRepository = mediaCollectionRepository;
             _televisionRepository = televisionRepository;
+            _channel = channel;
         }
 
         public Task<Either<BaseError, Unit>> Handle(
@@ -27,8 +33,20 @@ namespace ErsatzTV.Application.MediaCollections.Commands
                 .MapT(_ => ApplyAddTelevisionSeasonRequest(request))
                 .Bind(v => v.ToEitherAsync());
 
-        private async Task<Unit> ApplyAddTelevisionSeasonRequest(AddSeasonToCollection request) =>
-            await _mediaCollectionRepository.AddMediaItem(request.CollectionId, request.SeasonId);
+        private async Task<Unit> ApplyAddTelevisionSeasonRequest(AddSeasonToCollection request)
+        {
+            if (await _mediaCollectionRepository.AddMediaItem(request.CollectionId, request.SeasonId))
+            {
+                // rebuild all playouts that use this collection
+                foreach (int playoutId in await _mediaCollectionRepository
+                    .PlayoutIdsUsingCollection(request.CollectionId))
+                {
+                    await _channel.WriteAsync(new BuildPlayout(playoutId, true));
+                }
+            }
+
+            return Unit.Default;
+        }
 
         private async Task<Validation<BaseError, Unit>> Validate(AddSeasonToCollection request) =>
             (await CollectionMustExist(request), await ValidateSeason(request))

ErsatzTV.Application/MediaCollections/Commands/AddShowToCollectionHandler.cs

@@ -1,5 +1,7 @@
 using System.Threading;
+using System.Threading.Channels;
 using System.Threading.Tasks;
+using ErsatzTV.Application.Playouts.Commands;
 using ErsatzTV.Core;
 using ErsatzTV.Core.Domain;
 using ErsatzTV.Core.Interfaces.Repositories;
@@ -9,15 +11,18 @@ namespace ErsatzTV.Application.MediaCollections.Commands
 {
     public class AddShowToCollectionHandler : MediatR.IRequestHandler<AddShowToCollection, Either<BaseError, Unit>>
     {
+        private readonly ChannelWriter<IBackgroundServiceRequest> _channel;
         private readonly IMediaCollectionRepository _mediaCollectionRepository;
         private readonly ITelevisionRepository _televisionRepository;
 
         public AddShowToCollectionHandler(
             IMediaCollectionRepository mediaCollectionRepository,
-            ITelevisionRepository televisionRepository)
+            ITelevisionRepository televisionRepository,
+            ChannelWriter<IBackgroundServiceRequest> channel)
         {
             _mediaCollectionRepository = mediaCollectionRepository;
             _televisionRepository = televisionRepository;
+            _channel = channel;
         }
 
         public Task<Either<BaseError, Unit>> Handle(
@@ -27,8 +32,22 @@ namespace ErsatzTV.Application.MediaCollections.Commands
                 .MapT(_ => ApplyAddTelevisionShowRequest(request))
                 .Bind(v => v.ToEitherAsync());
 
-        private Task<Unit> ApplyAddTelevisionShowRequest(AddShowToCollection request)
-            => _mediaCollectionRepository.AddMediaItem(request.CollectionId, request.ShowId);
+        private async Task<Unit> ApplyAddTelevisionShowRequest(AddShowToCollection request)
+        {
+            var result = new Unit();
+
+            if (await _mediaCollectionRepository.AddMediaItem(request.CollectionId, request.ShowId))
+            {
+                // rebuild all playouts that use this collection
+                foreach (int playoutId in await _mediaCollectionRepository
+                    .PlayoutIdsUsingCollection(request.CollectionId))
+                {
+                    await _channel.WriteAsync(new BuildPlayout(playoutId, true));
+                }
+            }
+
+            return result;
+        }
 
         private async Task<Validation<BaseError, Unit>> Validate(AddShowToCollection request) =>
             (await CollectionMustExist(request), await ValidateShow(request))

ErsatzTV.Application/MediaCollections/Commands/RemoveItemsFromCollectionHandler.cs

@@ -1,6 +1,8 @@
 using System.Linq;
 using System.Threading;
+using System.Threading.Channels;
 using System.Threading.Tasks;
+using ErsatzTV.Application.Playouts.Commands;
 using ErsatzTV.Core;
 using ErsatzTV.Core.Domain;
 using ErsatzTV.Core.Interfaces.Repositories;
@@ -11,20 +13,25 @@ namespace ErsatzTV.Application.MediaCollections.Commands
     public class
         RemoveItemsFromCollectionHandler : MediatR.IRequestHandler<RemoveItemsFromCollection, Either<BaseError, Unit>>
     {
+        private readonly ChannelWriter<IBackgroundServiceRequest> _channel;
         private readonly IMediaCollectionRepository _mediaCollectionRepository;
 
         public RemoveItemsFromCollectionHandler(
-            IMediaCollectionRepository mediaCollectionRepository) =>
+            IMediaCollectionRepository mediaCollectionRepository,
+            ChannelWriter<IBackgroundServiceRequest> channel)
+        {
             _mediaCollectionRepository = mediaCollectionRepository;
+            _channel = channel;
+        }
 
         public Task<Either<BaseError, Unit>> Handle(
             RemoveItemsFromCollection request,
             CancellationToken cancellationToken) =>
             Validate(request)
-                .MapT(collection => ApplyAddTelevisionEpisodeRequest(request, collection))
+                .MapT(collection => ApplyRemoveItemsRequest(request, collection))
                 .Bind(v => v.ToEitherAsync());
 
-        private Task<Unit> ApplyAddTelevisionEpisodeRequest(
+        private async Task<Unit> ApplyRemoveItemsRequest(
             RemoveItemsFromCollection request,
             Collection collection)
         {
@@ -34,9 +41,16 @@ namespace ErsatzTV.Application.MediaCollections.Commands
 
             itemsToRemove.ForEach(m => collection.MediaItems.Remove(m));
 
-            return itemsToRemove.Any()
-                ? _mediaCollectionRepository.Update(collection).ToUnit()
-                : Task.FromResult(Unit.Default);
+            if (itemsToRemove.Any() && await _mediaCollectionRepository.Update(collection))
+            {
+                // rebuild all playouts that use this collection
+                foreach (int playoutId in await _mediaCollectionRepository.PlayoutIdsUsingCollection(collection.Id))
+                {
+                    await _channel.WriteAsync(new BuildPlayout(playoutId, true));
+                }
+            }
+
+            return Unit.Default;
         }
 
         private Task<Validation<BaseError, Collection>> Validate(

ErsatzTV.Application/MediaCollections/Commands/UpdateCollection.cs

@@ -1,8 +1,12 @@
 using ErsatzTV.Core;
 using LanguageExt;
+using static LanguageExt.Prelude;
 
 namespace ErsatzTV.Application.MediaCollections.Commands
 {
     public record UpdateCollection
-        (int CollectionId, string Name) : MediatR.IRequest<Either<BaseError, Unit>>;
+        (int CollectionId, string Name) : MediatR.IRequest<Either<BaseError, Unit>>
+    {
+        public Option<bool> UseCustomPlaybackOrder { get; set; } = None;
+    }
 }

ErsatzTV.Application/MediaCollections/Commands/UpdateCollectionCustomOrder.cs

@@ -0,0 +1,13 @@
+using System.Collections.Generic;
+using ErsatzTV.Core;
+using LanguageExt;
+
+namespace ErsatzTV.Application.MediaCollections.Commands
+{
+    public record UpdateCollectionCustomOrder
+    (
+        int CollectionId,
+        List<MediaItemCustomOrder> MediaItemCustomOrders) : MediatR.IRequest<Either<BaseError, Unit>>;
+
+    public record MediaItemCustomOrder(int MediaItemId, int CustomIndex);
+}

ErsatzTV.Application/MediaCollections/Commands/UpdateCollectionCustomOrderHandler.cs

@@ -0,0 +1,66 @@
+using System.Linq;
+using System.Threading;
+using System.Threading.Channels;
+using System.Threading.Tasks;
+using ErsatzTV.Application.Playouts.Commands;
+using ErsatzTV.Core;
+using ErsatzTV.Core.Domain;
+using ErsatzTV.Core.Interfaces.Repositories;
+using LanguageExt;
+
+namespace ErsatzTV.Application.MediaCollections.Commands
+{
+    public class
+        UpdateCollectionCustomOrderHandler : MediatR.IRequestHandler<UpdateCollectionCustomOrder,
+            Either<BaseError, Unit>>
+    {
+        private readonly ChannelWriter<IBackgroundServiceRequest> _channel;
+        private readonly IMediaCollectionRepository _mediaCollectionRepository;
+
+        public UpdateCollectionCustomOrderHandler(
+            IMediaCollectionRepository mediaCollectionRepository,
+            ChannelWriter<IBackgroundServiceRequest> channel)
+        {
+            _mediaCollectionRepository = mediaCollectionRepository;
+            _channel = channel;
+        }
+
+        public Task<Either<BaseError, Unit>> Handle(
+            UpdateCollectionCustomOrder request,
+            CancellationToken cancellationToken) =>
+            Validate(request)
+                .MapT(c => ApplyUpdateRequest(c, request))
+                .Bind(v => v.ToEitherAsync());
+
+        private async Task<Unit> ApplyUpdateRequest(Collection c, UpdateCollectionCustomOrder request)
+        {
+            foreach (MediaItemCustomOrder updateItem in request.MediaItemCustomOrders)
+            {
+                Option<CollectionItem> maybeCollectionItem =
+                    c.CollectionItems.FirstOrDefault(ci => ci.MediaItemId == updateItem.MediaItemId);
+
+                await maybeCollectionItem.IfSomeAsync(ci => ci.CustomIndex = updateItem.CustomIndex);
+            }
+
+            if (await _mediaCollectionRepository.Update(c))
+            {
+                // rebuild all playouts that use this collection
+                foreach (int playoutId in await _mediaCollectionRepository.PlayoutIdsUsingCollection(
+                    request.CollectionId))
+                {
+                    await _channel.WriteAsync(new BuildPlayout(playoutId, true));
+                }
+            }
+
+            return Unit.Default;
+        }
+
+        private Task<Validation<BaseError, Collection>> Validate(UpdateCollectionCustomOrder request) =>
+            CollectionMustExist(request);
+
+        private Task<Validation<BaseError, Collection>> CollectionMustExist(
+            UpdateCollectionCustomOrder request) =>
+            _mediaCollectionRepository.Get(request.CollectionId)
+                .Map(v => v.ToValidation<BaseError>("Collection does not exist."));
+    }
+}

ErsatzTV.Application/MediaCollections/Commands/UpdateCollectionHandler.cs

@@ -1,5 +1,7 @@
 using System.Threading;
+using System.Threading.Channels;
 using System.Threading.Tasks;
+using ErsatzTV.Application.Playouts.Commands;
 using ErsatzTV.Core;
 using ErsatzTV.Core.Domain;
 using ErsatzTV.Core.Interfaces.Repositories;
@@ -9,10 +11,16 @@ namespace ErsatzTV.Application.MediaCollections.Commands
 {
     public class UpdateCollectionHandler : MediatR.IRequestHandler<UpdateCollection, Either<BaseError, Unit>>
     {
+        private readonly ChannelWriter<IBackgroundServiceRequest> _channel;
         private readonly IMediaCollectionRepository _mediaCollectionRepository;
 
-        public UpdateCollectionHandler(IMediaCollectionRepository mediaCollectionRepository) =>
+        public UpdateCollectionHandler(
+            IMediaCollectionRepository mediaCollectionRepository,
+            ChannelWriter<IBackgroundServiceRequest> channel)
+        {
             _mediaCollectionRepository = mediaCollectionRepository;
+            _channel = channel;
+        }
 
         public Task<Either<BaseError, Unit>> Handle(
             UpdateCollection request,
@@ -21,10 +29,21 @@ namespace ErsatzTV.Application.MediaCollections.Commands
                 .MapT(c => ApplyUpdateRequest(c, request))
                 .Bind(v => v.ToEitherAsync());
 
-        private async Task<Unit> ApplyUpdateRequest(Collection c, UpdateCollection update)
+        private async Task<Unit> ApplyUpdateRequest(Collection c, UpdateCollection request)
         {
-            c.Name = update.Name;
-            await _mediaCollectionRepository.Update(c);
+            c.Name = request.Name;
+            await request.UseCustomPlaybackOrder.IfSomeAsync(
+                useCustomPlaybackOrder => c.UseCustomPlaybackOrder = useCustomPlaybackOrder);
+            if (await _mediaCollectionRepository.Update(c) && request.UseCustomPlaybackOrder.IsSome)
+            {
+                // rebuild all playouts that use this collection
+                foreach (int playoutId in await _mediaCollectionRepository.PlayoutIdsUsingCollection(
+                    request.CollectionId))
+                {
+                    await _channel.WriteAsync(new BuildPlayout(playoutId, true));
+                }
+            }
+
             return Unit.Default;
         }
 

ErsatzTV.Application/MediaCollections/MediaCollectionViewModel.cs

@@ -3,6 +3,7 @@
 namespace ErsatzTV.Application.MediaCollections
 {
     public record MediaCollectionViewModel(int Id, string Name) : MediaCardViewModel(
+        Id,
         Name,
         string.Empty,
         Name,

ErsatzTV.Application/MediaCollections/PagedMediaCollectionsViewModel.cs

@@ -0,0 +1,6 @@
+using System.Collections.Generic;
+
+namespace ErsatzTV.Application.MediaCollections
+{
+    public record PagedMediaCollectionsViewModel(int TotalCount, List<MediaCollectionViewModel> Page);
+}

ErsatzTV.Application/MediaCollections/Queries/GetPagedCollections.cs

@@ -0,0 +1,6 @@
+using MediatR;
+
+namespace ErsatzTV.Application.MediaCollections.Queries
+{
+    public record GetPagedCollections(int PageNum, int PageSize) : IRequest<PagedMediaCollectionsViewModel>;
+}

ErsatzTV.Application/MediaCollections/Queries/GetPagedCollectionsHandler.cs

@@ -0,0 +1,32 @@
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading;
+using System.Threading.Tasks;
+using ErsatzTV.Core.Interfaces.Repositories;
+using LanguageExt;
+using MediatR;
+using static ErsatzTV.Application.MediaCollections.Mapper;
+
+namespace ErsatzTV.Application.MediaCollections.Queries
+{
+    public class GetPagedCollectionsHandler : IRequestHandler<GetPagedCollections, PagedMediaCollectionsViewModel>
+    {
+        private readonly IMediaCollectionRepository _mediaCollectionRepository;
+
+        public GetPagedCollectionsHandler(IMediaCollectionRepository mediaCollectionRepository) =>
+            _mediaCollectionRepository = mediaCollectionRepository;
+
+        public async Task<PagedMediaCollectionsViewModel> Handle(
+            GetPagedCollections request,
+            CancellationToken cancellationToken)
+        {
+            int count = await _mediaCollectionRepository.CountAllCollections();
+
+            List<MediaCollectionViewModel> page = await _mediaCollectionRepository
+                .GetPagedCollections(request.PageNum, request.PageSize)
+                .Map(list => list.Map(ProjectToViewModel).ToList());
+
+            return new PagedMediaCollectionsViewModel(count, page);
+        }
+    }
+}

ErsatzTV.Application/MediaItems/Mapper.cs

@@ -1,5 +1,4 @@
-using System;
-using ErsatzTV.Core.Domain;
+using ErsatzTV.Core.Domain;
 
 namespace ErsatzTV.Application.MediaItems
 {
@@ -8,59 +7,6 @@ namespace ErsatzTV.Application.MediaItems
         internal static MediaItemViewModel ProjectToViewModel(MediaItem mediaItem) =>
             new(mediaItem.Id, mediaItem.LibraryPathId);
 
-        internal static MediaItemSearchResultViewModel ProjectToSearchViewModel(MediaItem mediaItem) =>
-            mediaItem switch
-            {
-                Episode e => ProjectToSearchViewModel(e),
-                Movie m => ProjectToSearchViewModel(m),
-                _ => throw new ArgumentOutOfRangeException()
-            };
-
-        private static MediaItemSearchResultViewModel ProjectToSearchViewModel(Episode mediaItem) =>
-            new(
-                mediaItem.Id,
-                GetLibraryName(mediaItem),
-                "TV Show",
-                GetDisplayTitle(mediaItem),
-                GetDisplayDuration(mediaItem));
-
-        private static MediaItemSearchResultViewModel ProjectToSearchViewModel(Movie mediaItem) =>
-            new(
-                mediaItem.Id,
-                GetLibraryName(mediaItem),
-                "Movie",
-                GetDisplayTitle(mediaItem),
-                GetDisplayDuration(mediaItem));
-
-
-        private static string GetDisplayTitle(MediaItem mediaItem) =>
-            mediaItem switch
-            {
-                Episode e => e.EpisodeMetadata.HeadOrNone()
-                    .Map(em => $"{em.Title} - s{e.Season.SeasonNumber:00}e{e.EpisodeNumber:00}")
-                    .IfNone("[unknown episode]"),
-                Movie m => m.MovieMetadata.HeadOrNone().Map(mm => mm.Title).IfNone("[unknown movie]"),
-                _ => string.Empty
-            };
-
-        private static string GetDisplayDuration(MediaItem mediaItem)
-        {
-            MediaVersion version = mediaItem switch
-            {
-                Movie m => m.MediaVersions.Head(),
-                Episode e => e.MediaVersions.Head(),
-                _ => throw new ArgumentOutOfRangeException(nameof(mediaItem))
-            };
-
-            return string.Format(
-                version.Duration.TotalHours >= 1 ? @"{0:h\:mm\:ss}" : @"{0:mm\:ss}",
-                version.Duration);
-        }
-
-        // TODO: fix this when search is reimplemented
-        private static string GetLibraryName(MediaItem item) =>
-            "Library Name";
-
         public static NamedMediaItemViewModel ProjectToViewModel(Show show) =>
             new(show.Id, show.ShowMetadata.HeadOrNone().Map(sm => $"{sm?.Title} ({sm?.Year})").IfNone("???"));
 

ErsatzTV.Application/MediaItems/Queries/GetAllLanguageCodes.cs

@@ -0,0 +1,8 @@
+using System.Collections.Generic;
+using System.Globalization;
+using MediatR;
+
+namespace ErsatzTV.Application.MediaItems.Queries
+{
+    public record GetAllLanguageCodes : IRequest<List<CultureInfo>>;
+}

ErsatzTV.Application/MediaItems/Queries/GetAllLanguageCodesHandler.cs

@@ -0,0 +1,35 @@
+using System;
+using System.Collections.Generic;
+using System.Globalization;
+using System.Threading;
+using System.Threading.Tasks;
+using ErsatzTV.Core.Interfaces.Repositories;
+using LanguageExt;
+using MediatR;
+
+namespace ErsatzTV.Application.MediaItems.Queries
+{
+    public class GetAllLanguageCodesHandler : IRequestHandler<GetAllLanguageCodes, List<CultureInfo>>
+    {
+        private readonly IMediaItemRepository _mediaItemRepository;
+
+        public GetAllLanguageCodesHandler(IMediaItemRepository mediaItemRepository) =>
+            _mediaItemRepository = mediaItemRepository;
+
+        public async Task<List<CultureInfo>> Handle(GetAllLanguageCodes request, CancellationToken cancellationToken)
+        {
+            var result = new List<CultureInfo>();
+
+            CultureInfo[] allCultures = CultureInfo.GetCultures(CultureTypes.NeutralCultures);
+            List<string> allLanguageCodes = await _mediaItemRepository.GetAllLanguageCodes();
+            foreach (string code in allLanguageCodes)
+            {
+                Option<CultureInfo> maybeCulture = allCultures.Find(
+                    ci => string.Equals(code, ci.ThreeLetterISOLanguageName, StringComparison.OrdinalIgnoreCase));
+                await maybeCulture.IfSomeAsync(cultureInfo => result.Add(cultureInfo));
+            }
+
+            return result;
+        }
+    }
+}

ErsatzTV.Application/MediaItems/Queries/SearchAllMediaItems.cs

@@ -1,7 +0,0 @@
-using System.Collections.Generic;
-using MediatR;
-
-namespace ErsatzTV.Application.MediaItems.Queries
-{
-    public record SearchAllMediaItems(string SearchString) : IRequest<List<MediaItemSearchResultViewModel>>;
-}

ErsatzTV.Application/MediaItems/Queries/SearchAllMediaItemsHandler.cs

@@ -1,23 +0,0 @@
-using System.Collections.Generic;
-using System.Linq;
-using System.Threading;
-using System.Threading.Tasks;
-using ErsatzTV.Core.Interfaces.Repositories;
-using LanguageExt;
-using MediatR;
-using static ErsatzTV.Application.MediaItems.Mapper;
-
-namespace ErsatzTV.Application.MediaItems.Queries
-{
-    public class SearchAllMediaItemsHandler : IRequestHandler<SearchAllMediaItems, List<MediaItemSearchResultViewModel>>
-    {
-        private readonly IMediaItemRepository _mediaItemRepository;
-
-        public SearchAllMediaItemsHandler(IMediaItemRepository mediaItemRepository) =>
-            _mediaItemRepository = mediaItemRepository;
-
-        public Task<List<MediaItemSearchResultViewModel>>
-            Handle(SearchAllMediaItems request, CancellationToken cancellationToken) =>
-            _mediaItemRepository.Search(request.SearchString).Map(list => list.Map(ProjectToSearchViewModel).ToList());
-    }
-}

ErsatzTV.Application/MediaSources/Commands/ScanLocalLibraryHandler.cs

@@ -1,4 +1,5 @@
 using System;
+using System.Diagnostics;
 using System.IO;
 using System.Threading;
 using System.Threading.Tasks;
@@ -7,6 +8,7 @@ using ErsatzTV.Core.Domain;
 using ErsatzTV.Core.Interfaces.Locking;
 using ErsatzTV.Core.Interfaces.Metadata;
 using ErsatzTV.Core.Interfaces.Repositories;
+using ErsatzTV.Core.Metadata;
 using LanguageExt;
 using MediatR;
 using Microsoft.Extensions.Logging;
@@ -21,7 +23,9 @@ namespace ErsatzTV.Application.MediaSources.Commands
         private readonly IEntityLocker _entityLocker;
         private readonly ILibraryRepository _libraryRepository;
         private readonly ILogger<ScanLocalLibraryHandler> _logger;
+        private readonly IMediator _mediator;
         private readonly IMovieFolderScanner _movieFolderScanner;
+        private readonly IMusicVideoFolderScanner _musicVideoFolderScanner;
         private readonly ITelevisionFolderScanner _televisionFolderScanner;
 
         public ScanLocalLibraryHandler(
@@ -29,14 +33,18 @@ namespace ErsatzTV.Application.MediaSources.Commands
             IConfigElementRepository configElementRepository,
             IMovieFolderScanner movieFolderScanner,
             ITelevisionFolderScanner televisionFolderScanner,
+            IMusicVideoFolderScanner musicVideoFolderScanner,
             IEntityLocker entityLocker,
+            IMediator mediator,
             ILogger<ScanLocalLibraryHandler> logger)
         {
             _libraryRepository = libraryRepository;
             _configElementRepository = configElementRepository;
             _movieFolderScanner = movieFolderScanner;
             _televisionFolderScanner = televisionFolderScanner;
+            _musicVideoFolderScanner = musicVideoFolderScanner;
             _entityLocker = entityLocker;
+            _mediator = mediator;
             _logger = logger;
         }
 
@@ -58,32 +66,62 @@ namespace ErsatzTV.Application.MediaSources.Commands
         {
             (LocalLibrary localLibrary, string ffprobePath, bool forceScan) = parameters;
 
-            var lastScan = new DateTimeOffset(localLibrary.LastScan ?? DateTime.MinValue, TimeSpan.Zero);
-            if (forceScan || lastScan < DateTimeOffset.Now - TimeSpan.FromHours(6))
+            var sw = new Stopwatch();
+            sw.Start();
+
+            for (var i = 0; i < localLibrary.Paths.Count; i++)
             {
-                foreach (LibraryPath libraryPath in localLibrary.Paths)
+                LibraryPath libraryPath = localLibrary.Paths[i];
+
+                decimal progressMin = (decimal) i / localLibrary.Paths.Count;
+                decimal progressMax = (decimal) (i + 1) / localLibrary.Paths.Count;
+
+                var lastScan = new DateTimeOffset(libraryPath.LastScan ?? DateTime.MinValue, TimeSpan.Zero);
+                if (forceScan || lastScan < DateTimeOffset.Now - TimeSpan.FromHours(6))
                 {
                     switch (localLibrary.MediaKind)
                     {
                         case LibraryMediaKind.Movies:
-                            await _movieFolderScanner.ScanFolder(libraryPath, ffprobePath);
+                            await _movieFolderScanner.ScanFolder(
+                                libraryPath,
+                                ffprobePath,
+                                lastScan,
+                                progressMin,
+                                progressMax);
                             break;
                         case LibraryMediaKind.Shows:
-                            await _televisionFolderScanner.ScanFolder(libraryPath, ffprobePath);
+                            await _televisionFolderScanner.ScanFolder(
+                                libraryPath,
+                                ffprobePath,
+                                lastScan,
+                                progressMin,
+                                progressMax);
+                            break;
+                        case LibraryMediaKind.MusicVideos:
+                            await _musicVideoFolderScanner.ScanFolder(
+                                libraryPath,
+                                ffprobePath,
+                                lastScan,
+                                progressMin,
+                                progressMax);
                             break;
                     }
+
+                    libraryPath.LastScan = DateTime.UtcNow;
+                    await _libraryRepository.UpdateLastScan(libraryPath);
                 }
 
-                localLibrary.LastScan = DateTime.UtcNow;
-                await _libraryRepository.UpdateLastScan(localLibrary);
-            }
-            else
-            {
-                _logger.LogDebug(
-                    "Skipping unforced scan of library {Name}",
-                    localLibrary.Name);
+                await _mediator.Publish(new LibraryScanProgress(libraryPath.LibraryId, progressMax));
             }
 
+            sw.Stop();
+            _logger.LogDebug(
+                "Scan of library {Name} completed in {Duration}",
+                localLibrary.Name,
+                TimeSpan.FromMilliseconds(sw.ElapsedMilliseconds));
+
+            await _mediator.Publish(new LibraryScanProgress(localLibrary.Id, 0));
+
             _entityLocker.UnlockLibrary(localLibrary.Id);
             return Unit.Default;
         }

ErsatzTV.Application/Movies/Mapper.cs

@@ -1,5 +1,9 @@
-using System.Linq;
+using System;
+using System.Collections.Generic;
+using System.Globalization;
+using System.Linq;
 using ErsatzTV.Core.Domain;
+using LanguageExt;
 using static LanguageExt.Prelude;
 
 namespace ErsatzTV.Application.Movies
@@ -13,8 +17,34 @@ namespace ErsatzTV.Application.Movies
                 metadata.Title,
                 metadata.Year?.ToString(),
                 metadata.Plot,
-                Optional(metadata.Artwork.FirstOrDefault(a => a.ArtworkKind == ArtworkKind.Poster))
-                    .Match(a => a.Path, string.Empty));
+                Artwork(metadata, ArtworkKind.Poster),
+                Artwork(metadata, ArtworkKind.FanArt),
+                metadata.Genres.Map(g => g.Name).ToList(),
+                metadata.Tags.Map(t => t.Name).ToList(),
+                metadata.Studios.Map(s => s.Name).ToList(),
+                LanguagesForMovie(movie),
+                metadata.Actors.OrderBy(a => a.Order).ThenBy(a => a.Id).Map(MediaCards.Mapper.ProjectToViewModel)
+                    .ToList());
         }
+
+        private static List<CultureInfo> LanguagesForMovie(Movie movie)
+        {
+            CultureInfo[] allCultures = CultureInfo.GetCultures(CultureTypes.NeutralCultures);
+
+            return movie.MediaVersions
+                .Map(mv => mv.Streams.Filter(s => s.MediaStreamKind == MediaStreamKind.Audio).Map(s => s.Language))
+                .Flatten()
+                .Distinct()
+                .Map(
+                    lang => allCultures.Filter(
+                        ci => string.Equals(ci.ThreeLetterISOLanguageName, lang, StringComparison.OrdinalIgnoreCase)))
+                .Sequence()
+                .Flatten()
+                .ToList();
+        }
+
+        private static string Artwork(Metadata metadata, ArtworkKind artworkKind) =>
+            Optional(metadata.Artwork.FirstOrDefault(a => a.ArtworkKind == artworkKind))
+                .Match(a => a.Path, string.Empty);
     }
 }

ErsatzTV.Application/Movies/MovieViewModel.cs

@@ -1,4 +1,18 @@
-namespace ErsatzTV.Application.Movies
+using System.Collections.Generic;
+using System.Globalization;
+using ErsatzTV.Application.MediaCards;
+
+namespace ErsatzTV.Application.Movies
 {
-    public record MovieViewModel(string Title, string Year, string Plot, string Poster);
+    public record MovieViewModel(
+        string Title,
+        string Year,
+        string Plot,
+        string Poster,
+        string FanArt,
+        List<string> Genres,
+        List<string> Tags,
+        List<string> Studios,
+        List<CultureInfo> Languages,
+        List<ActorCardViewModel> Actors);
 }

ErsatzTV.Application/Playouts/Commands/CreatePlayoutHandler.cs

@@ -48,7 +48,7 @@ namespace ErsatzTV.Application.Playouts.Commands
         }
 
         private async Task<Validation<BaseError, Playout>> Validate(CreatePlayout request) =>
-            (await ChannelMustExist(request), await ProgramScheduleMustExist(request), ValidatePlayoutType(request))
+            (await ValidateChannel(request), await ProgramScheduleMustExist(request), ValidatePlayoutType(request))
             .Apply(
                 (channel, programSchedule, playoutType) => new Playout
                 {
@@ -57,10 +57,19 @@ namespace ErsatzTV.Application.Playouts.Commands
                     ProgramSchedulePlayoutType = playoutType
                 });
 
+        private Task<Validation<BaseError, Channel>> ValidateChannel(CreatePlayout createPlayout) =>
+            ChannelMustExist(createPlayout).BindT(ChannelMustNotHavePlayouts);
+
         private async Task<Validation<BaseError, Channel>> ChannelMustExist(CreatePlayout createPlayout) =>
             (await _channelRepository.Get(createPlayout.ChannelId))
             .ToValidation<BaseError>("Channel does not exist.");
 
+        private async Task<Validation<BaseError, Channel>> ChannelMustNotHavePlayouts(Channel channel) =>
+            Optional(await _channelRepository.CountPlayouts(channel.Id))
+                .Filter(count => count == 0)
+                .Map(_ => channel)
+                .ToValidation<BaseError>("Channel already has one playout.");
+
         private async Task<Validation<BaseError, ProgramSchedule>> ProgramScheduleMustExist(
             CreatePlayout createPlayout) =>
             (await _programScheduleRepository.GetWithPlayouts(createPlayout.ProgramScheduleId))

ErsatzTV.Application/Playouts/Mapper.cs

@@ -24,15 +24,28 @@ namespace ErsatzTV.Application.Playouts
         private static PlayoutProgramScheduleViewModel Project(ProgramSchedule programSchedule) =>
             new(programSchedule.Id, programSchedule.Name);
 
-        private static string GetDisplayTitle(MediaItem mediaItem) =>
-            mediaItem switch
+        private static string GetDisplayTitle(MediaItem mediaItem)
+        {
+            switch (mediaItem)
             {
-                Episode e => e.EpisodeMetadata.HeadOrNone()
-                    .Map(em => $"{em.Title} - s{e.Season.SeasonNumber:00}e{e.EpisodeNumber:00}")
-                    .IfNone("[unknown episode]"),
-                Movie m => m.MovieMetadata.HeadOrNone().Map(mm => mm.Title).IfNone("[unknown movie]"),
-                _ => string.Empty
-            };
+                case Episode e:
+                    string showTitle = e.Season.Show.ShowMetadata.HeadOrNone()
+                        .Map(sm => $"{sm.Title} - ").IfNone(string.Empty);
+                    return e.EpisodeMetadata.HeadOrNone()
+                        .Map(em => $"{showTitle}s{e.Season.SeasonNumber:00}e{e.EpisodeNumber:00} - {em.Title}")
+                        .IfNone("[unknown episode]");
+                case Movie m:
+                    return m.MovieMetadata.HeadOrNone().Map(mm => mm.Title).IfNone("[unknown movie]");
+                case MusicVideo mv:
+                    string artistName = mv.Artist.ArtistMetadata.HeadOrNone()
+                        .Map(am => $"{am.Title} - ").IfNone(string.Empty);
+                    return mv.MusicVideoMetadata.HeadOrNone()
+                        .Map(mvm => $"{artistName}{mvm.Title}")
+                        .IfNone("[unknown music video]");
+                default:
+                    return string.Empty;
+            }
+        }
 
         private static string GetDisplayDuration(MediaItem mediaItem)
         {
@@ -40,6 +53,7 @@ namespace ErsatzTV.Application.Playouts
             {
                 Movie m => m.MediaVersions.Head(),
                 Episode e => e.MediaVersions.Head(),
+                MusicVideo mv => mv.MediaVersions.Head(),
                 _ => throw new ArgumentOutOfRangeException(nameof(mediaItem))
             };
 

ErsatzTV.Application/Playouts/PlayoutChannelViewModel.cs

@@ -1,4 +1,4 @@
 namespace ErsatzTV.Application.Playouts
 {
-    public record PlayoutChannelViewModel(int Id, int Number, string Name);
+    public record PlayoutChannelViewModel(int Id, string Number, string Name);
 }

ErsatzTV.Application/Plex/Commands/SignOutOfPlex.cs

@@ -0,0 +1,7 @@
+using ErsatzTV.Core;
+using LanguageExt;
+
+namespace ErsatzTV.Application.Plex.Commands
+{
+    public record SignOutOfPlex : MediatR.IRequest<Either<BaseError, Unit>>;
+}

ErsatzTV.Application/Plex/Commands/SignOutOfPlexHandler.cs

@@ -0,0 +1,42 @@
+using System.Collections.Generic;
+using System.Threading;
+using System.Threading.Tasks;
+using ErsatzTV.Core;
+using ErsatzTV.Core.Interfaces.Locking;
+using ErsatzTV.Core.Interfaces.Plex;
+using ErsatzTV.Core.Interfaces.Repositories;
+using ErsatzTV.Core.Interfaces.Search;
+using LanguageExt;
+
+namespace ErsatzTV.Application.Plex.Commands
+{
+    public class SignOutOfPlexHandler : MediatR.IRequestHandler<SignOutOfPlex, Either<BaseError, Unit>>
+    {
+        private readonly IEntityLocker _entityLocker;
+        private readonly IMediaSourceRepository _mediaSourceRepository;
+        private readonly IPlexSecretStore _plexSecretStore;
+        private readonly ISearchIndex _searchIndex;
+
+        public SignOutOfPlexHandler(
+            IMediaSourceRepository mediaSourceRepository,
+            IPlexSecretStore plexSecretStore,
+            IEntityLocker entityLocker,
+            ISearchIndex searchIndex)
+        {
+            _mediaSourceRepository = mediaSourceRepository;
+            _plexSecretStore = plexSecretStore;
+            _entityLocker = entityLocker;
+            _searchIndex = searchIndex;
+        }
+
+        public async Task<Either<BaseError, Unit>> Handle(SignOutOfPlex request, CancellationToken cancellationToken)
+        {
+            List<int> ids = await _mediaSourceRepository.DeleteAllPlex();
+            await _searchIndex.RemoveItems(ids);
+            await _plexSecretStore.DeleteAll();
+            _entityLocker.UnlockPlex();
+
+            return Unit.Default;
+        }
+    }
+}

ErsatzTV.Application/Plex/Commands/SynchronizePlexLibraries.cs

@@ -3,5 +3,6 @@ using LanguageExt;
 
 namespace ErsatzTV.Application.Plex.Commands
 {
-    public record SynchronizePlexLibraries(int PlexMediaSourceId) : MediatR.IRequest<Either<BaseError, Unit>>;
+    public record SynchronizePlexLibraries(int PlexMediaSourceId) : MediatR.IRequest<Either<BaseError, Unit>>,
+        IPlexBackgroundServiceRequest;
 }

ErsatzTV.Application/Plex/Commands/SynchronizePlexLibrariesHandler.cs

@@ -78,10 +78,10 @@ namespace ErsatzTV.Application.Plex.Commands
                     var existing = connectionParameters.PlexMediaSource.Libraries.OfType<PlexLibrary>().ToList();
                     var toAdd = libraries.Filter(library => existing.All(l => l.Key != library.Key)).ToList();
                     var toRemove = existing.Filter(library => libraries.All(l => l.Key != library.Key)).ToList();
-                    connectionParameters.PlexMediaSource.Libraries.AddRange(toAdd);
-                    toRemove.ForEach(c => connectionParameters.PlexMediaSource.Libraries.Remove(c));
-
-                    return _mediaSourceRepository.Update(connectionParameters.PlexMediaSource);
+                    return _mediaSourceRepository.UpdateLibraries(
+                        connectionParameters.PlexMediaSource.Id,
+                        toAdd,
+                        toRemove);
                 },
                 error =>
                 {