improve schedule editor performance (#1240)

* rename * async cleanup * use autocomplete fields in schedule items editor
2023-04-11 14:16:39 -05:00
parent afb2caa95d
commit 24f7544c9f
18 changed files with 390 additions and 95 deletions
@@ -14,6 +14,8 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 - Remove duplicate items from smart collections before scheduling
  - i.e. shows no longer need to be filtered out if search results also include episodes
  - Certain multi-collection scenarios may still include duplicates across multiple collections
+- Use autocomplete fields for collection searching in schedule items editor
+  - This greatly improves the editor performance

 ## [0.7.7-beta] - 2023-04-07
 ### Added
@@ -15,7 +15,7 @@ public class GetAllFillerPresetsHandler : IRequestHandler<GetAllFillerPresets, L
        GetAllFillerPresets request,
        CancellationToken cancellationToken)
    {
-        await using TvContext dbContext = _dbContextFactory.CreateDbContext();
+        await using TvContext dbContext = await _dbContextFactory.CreateDbContextAsync(cancellationToken);
        return await dbContext.FillerPresets.ToListAsync(cancellationToken)
            .Map(presets => presets.Map(ProjectToViewModel).ToList());
    }
@@ -15,7 +15,7 @@ public class GetAllCollectionsHandler : IRequestHandler<GetAllCollections, List<
        GetAllCollections request,
        CancellationToken cancellationToken)
    {
-        await using TvContext dbContext = _dbContextFactory.CreateDbContext();
+        await using TvContext dbContext = await _dbContextFactory.CreateDbContextAsync(cancellationToken);
        return await dbContext.Collections
            .ToListAsync(cancellationToken)
            .Map(list => list.Map(ProjectToViewModel).ToList());
@@ -15,7 +15,7 @@ public class GetAllMultiCollectionsHandler : IRequestHandler<GetAllMultiCollecti
        GetAllMultiCollections request,
        CancellationToken cancellationToken)
    {
-        await using TvContext dbContext = _dbContextFactory.CreateDbContext();
+        await using TvContext dbContext = await _dbContextFactory.CreateDbContextAsync(cancellationToken);
        return await dbContext.MultiCollections
            .ToListAsync(cancellationToken)
            .Map(list => list.Map(ProjectToViewModel).ToList());
@@ -15,7 +15,7 @@ public class GetAllSmartCollectionsHandler : IRequestHandler<GetAllSmartCollecti
        GetAllSmartCollections request,
        CancellationToken cancellationToken)
    {
-        await using TvContext dbContext = _dbContextFactory.CreateDbContext();
+        await using TvContext dbContext = await _dbContextFactory.CreateDbContextAsync(cancellationToken);
        return await dbContext.SmartCollections
            .ToListAsync(cancellationToken)
            .Map(list => list.Map(ProjectToViewModel).ToList());
@@ -0,0 +1,5 @@
+using ErsatzTV.Application.MediaItems;
+
+namespace ErsatzTV.Application.Search;
+
+public record SearchArtists(string Query) : IRequest<List<NamedMediaItemViewModel>>;
@@ -0,0 +1,45 @@
+using Dapper;
+using ErsatzTV.Application.MediaItems;
+using ErsatzTV.Infrastructure.Data;
+using Microsoft.EntityFrameworkCore;
+
+namespace ErsatzTV.Application.Search;
+
+public class SearchArtistsHandler : IRequestHandler<SearchArtists, List<NamedMediaItemViewModel>>
+{
+    private readonly IDbContextFactory<TvContext> _dbContextFactory;
+
+    public SearchArtistsHandler(IDbContextFactory<TvContext> dbContextFactory) =>
+        _dbContextFactory = dbContextFactory;
+
+    public async Task<List<NamedMediaItemViewModel>> Handle(SearchArtists request, CancellationToken cancellationToken)
+    {
+        await using TvContext dbContext = await _dbContextFactory.CreateDbContextAsync(cancellationToken);
+        return await dbContext.Connection.QueryAsync<Artist>(
+                @"SELECT Artist.Id, AM.Title FROM Artist
+                    INNER JOIN ArtistMetadata AM on AM.ArtistId = Artist.Id
+                    WHERE AM.Title LIKE @Title
+                    ORDER BY AM.Title
+                    LIMIT 10
+                    COLLATE NOCASE",
+                new { Title = $"%{request.Query}%" })
+            .Map(list => list.Bind(a => ToNamedMediaItem(a)).ToList());
+    }
+
+    private static Option<NamedMediaItemViewModel> ToNamedMediaItem(Artist artist)
+    {
+        if (string.IsNullOrWhiteSpace(artist.Title))
+        {
+            return Option<NamedMediaItemViewModel>.None;
+        }
+
+        return new NamedMediaItemViewModel(artist.Id, artist.Title);
+    }
+
+    public record Artist(int Id, string Title)
+    {
+        public Artist() : this(default, default)
+        {
+        }
+    }
+}
@@ -0,0 +1,5 @@
+using ErsatzTV.Application.MediaCollections;
+
+namespace ErsatzTV.Application.Search;
+
+public record SearchCollections(string Query) : IRequest<List<MediaCollectionViewModel>>;
@@ -0,0 +1,29 @@
+using ErsatzTV.Application.MediaCollections;
+using ErsatzTV.Infrastructure.Data;
+using Microsoft.EntityFrameworkCore;
+using static ErsatzTV.Application.MediaCollections.Mapper;
+
+namespace ErsatzTV.Application.Search;
+
+public class SearchCollectionsHandler : IRequestHandler<SearchCollections, List<MediaCollectionViewModel>>
+{
+    private readonly IDbContextFactory<TvContext> _dbContextFactory;
+
+    public SearchCollectionsHandler(IDbContextFactory<TvContext> dbContextFactory) =>
+        _dbContextFactory = dbContextFactory;
+
+    public async Task<List<MediaCollectionViewModel>> Handle(SearchCollections request, CancellationToken cancellationToken)
+    {
+        await using TvContext dbContext = await _dbContextFactory.CreateDbContextAsync(cancellationToken);
+        return await dbContext.Collections.FromSqlRaw(
+                @"SELECT * FROM Collection
+                    WHERE Name LIKE {0} 
+                    ORDER BY Name
+                    LIMIT 10
+                    COLLATE NOCASE",
+                $"%{request.Query}%")
+            .AsNoTracking()
+            .ToListAsync(cancellationToken)
+            .Map(list => list.Map(ProjectToViewModel).ToList());
+    }
+}
@@ -0,0 +1,5 @@
+using ErsatzTV.Application.MediaCollections;
+
+namespace ErsatzTV.Application.Search;
+
+public record SearchMultiCollections(string Query) : IRequest<List<MultiCollectionViewModel>>;
@@ -0,0 +1,29 @@
+using ErsatzTV.Application.MediaCollections;
+using ErsatzTV.Infrastructure.Data;
+using Microsoft.EntityFrameworkCore;
+using static ErsatzTV.Application.MediaCollections.Mapper;
+
+namespace ErsatzTV.Application.Search;
+
+public class SearchMultiCollectionsHandler : IRequestHandler<SearchMultiCollections, List<MultiCollectionViewModel>>
+{
+    private readonly IDbContextFactory<TvContext> _dbContextFactory;
+
+    public SearchMultiCollectionsHandler(IDbContextFactory<TvContext> dbContextFactory) =>
+        _dbContextFactory = dbContextFactory;
+
+    public async Task<List<MultiCollectionViewModel>> Handle(SearchMultiCollections request, CancellationToken cancellationToken)
+    {
+        await using TvContext dbContext = await _dbContextFactory.CreateDbContextAsync(cancellationToken);
+        return await dbContext.MultiCollections.FromSqlRaw(
+                @"SELECT * FROM MultiCollection
+                    WHERE Name LIKE {0} 
+                    ORDER BY Name
+                    LIMIT 10
+                    COLLATE NOCASE",
+                $"%{request.Query}%")
+            .AsNoTracking()
+            .ToListAsync(cancellationToken)
+            .Map(list => list.Map(ProjectToViewModel).ToList());
+    }
+}
@@ -0,0 +1,5 @@
+using ErsatzTV.Application.MediaCollections;
+
+namespace ErsatzTV.Application.Search;
+
+public record SearchSmartCollections(string Query) : IRequest<List<SmartCollectionViewModel>>;
@@ -0,0 +1,29 @@
+using ErsatzTV.Application.MediaCollections;
+using ErsatzTV.Infrastructure.Data;
+using Microsoft.EntityFrameworkCore;
+using static ErsatzTV.Application.MediaCollections.Mapper;
+
+namespace ErsatzTV.Application.Search;
+
+public class SearchSmartCollectionsHandler : IRequestHandler<SearchSmartCollections, List<SmartCollectionViewModel>>
+{
+    private readonly IDbContextFactory<TvContext> _dbContextFactory;
+
+    public SearchSmartCollectionsHandler(IDbContextFactory<TvContext> dbContextFactory) =>
+        _dbContextFactory = dbContextFactory;
+
+    public async Task<List<SmartCollectionViewModel>> Handle(SearchSmartCollections request, CancellationToken cancellationToken)
+    {
+        await using TvContext dbContext = await _dbContextFactory.CreateDbContextAsync(cancellationToken);
+        return await dbContext.SmartCollections.FromSqlRaw(
+                @"SELECT * FROM SmartCollection
+                    WHERE Name LIKE {0} 
+                    ORDER BY Name
+                    LIMIT 10
+                    COLLATE NOCASE",
+                $"%{request.Query}%")
+            .AsNoTracking()
+            .ToListAsync(cancellationToken)
+            .Map(list => list.Map(ProjectToViewModel).ToList());
+    }
+}
@@ -0,0 +1,5 @@
+using ErsatzTV.Application.MediaItems;
+
+namespace ErsatzTV.Application.Search;
+
+public record SearchTelevisionSeasons(string Query) : IRequest<List<NamedMediaItemViewModel>>;
@@ -0,0 +1,46 @@
+using Dapper;
+using ErsatzTV.Application.MediaItems;
+using ErsatzTV.Infrastructure.Data;
+using Microsoft.EntityFrameworkCore;
+
+namespace ErsatzTV.Application.Search;
+
+public class SearchTelevisionSeasonsHandler : IRequestHandler<SearchTelevisionSeasons, List<NamedMediaItemViewModel>>
+{
+    private readonly IDbContextFactory<TvContext> _dbContextFactory;
+
+    public SearchTelevisionSeasonsHandler(IDbContextFactory<TvContext> dbContextFactory) =>
+        _dbContextFactory = dbContextFactory;
+
+    public async Task<List<NamedMediaItemViewModel>> Handle(SearchTelevisionSeasons request, CancellationToken cancellationToken)
+    {
+        await using TvContext dbContext = await _dbContextFactory.CreateDbContextAsync(cancellationToken);
+        return await dbContext.Connection.QueryAsync<TelevisionSeason>(
+                @"SELECT Season.Id, SM2.Title, Season.SeasonNumber FROM Season
+                    INNER JOIN SeasonMetadata SM on Season.Id = SM.SeasonId
+                    INNER JOIN ShowMetadata SM2 on SM2.ShowId = Season.ShowId
+                    WHERE (SM2.Title || ' ' || SM.Title) LIKE @Title
+                    ORDER BY SM2.Title, Season.SeasonNumber
+                    LIMIT 20
+                    COLLATE NOCASE",
+                new { Title = $"%{request.Query}%" })
+            .Map(list => list.Map(ToNamedMediaItem).ToList());
+    }
+
+    private static NamedMediaItemViewModel ToNamedMediaItem(TelevisionSeason season) => new(
+        season.Id,
+        $"{ShowTitle(season)} ({SeasonTitle(season)})");
+
+    private static string ShowTitle(TelevisionSeason season) => $"{season.Title ?? "???"}";
+
+    private static string SeasonTitle(TelevisionSeason season) => season.SeasonNumber == 0
+        ? "Specials"
+        : $"Season {season.SeasonNumber}";
+
+    public record TelevisionSeason(int Id, string Title, int SeasonNumber)
+    {
+        public TelevisionSeason() : this(default, default, default)
+        {
+        }
+    }
+}
@@ -0,0 +1,5 @@
+using ErsatzTV.Application.MediaItems;
+
+namespace ErsatzTV.Application.Search;
+
+public record SearchTelevisionShows(string Query) : IRequest<List<NamedMediaItemViewModel>>;
@@ -0,0 +1,39 @@
+using Dapper;
+using ErsatzTV.Application.MediaItems;
+using ErsatzTV.Infrastructure.Data;
+using Microsoft.EntityFrameworkCore;
+
+namespace ErsatzTV.Application.Search;
+
+public class SearchTelevisionShowsHandler : IRequestHandler<SearchTelevisionShows, List<NamedMediaItemViewModel>>
+{
+    private readonly IDbContextFactory<TvContext> _dbContextFactory;
+
+    public SearchTelevisionShowsHandler(IDbContextFactory<TvContext> dbContextFactory) =>
+        _dbContextFactory = dbContextFactory;
+
+    public async Task<List<NamedMediaItemViewModel>> Handle(SearchTelevisionShows request, CancellationToken cancellationToken)
+    {
+        await using TvContext dbContext = await _dbContextFactory.CreateDbContextAsync(cancellationToken);
+        return await dbContext.Connection.QueryAsync<TelevisionShow>(
+                @"SELECT Show.Id, SM.Title, SM.Year FROM Show
+                    INNER JOIN ShowMetadata SM on SM.ShowId = Show.Id
+                    WHERE (SM.Title || ' ' || SM.Year) LIKE @Title
+                    ORDER BY SM.Title, SM.Year
+                    LIMIT 10
+                    COLLATE NOCASE",
+                new { Title = $"%{request.Query}%" })
+            .Map(list => list.Map(ToNamedMediaItem).ToList());
+    }
+
+    private static NamedMediaItemViewModel ToNamedMediaItem(TelevisionShow show) => new(
+        show.Id,
+        $"{show.Title} ({(show.Year.HasValue ? show.Year.Value.ToString() : "???")})");
+
+    public record TelevisionShow(int Id, string Title, int? Year)
+    {
+        public TelevisionShow() : this(default, default, default)
+        {
+        }
+    }
+}
@@ -2,17 +2,16 @@
@using ErsatzTV.Application.MediaCollections
@using ErsatzTV.Application.MediaItems
@using ErsatzTV.Application.ProgramSchedules
-@using ErsatzTV.Application.Television
@using ErsatzTV.Application.Watermarks
@using ErsatzTV.Application.Filler
@using System.Globalization
@using ErsatzTV.Core.Domain.Filler
-@using ErsatzTV.Application.Artists
+@using ErsatzTV.Application.Search
@implements IDisposable
-@inject NavigationManager _navigationManager
-@inject ILogger<ScheduleItemsEditor> _logger
-@inject ISnackbar _snackbar
-@inject IMediator _mediator
+@inject NavigationManager NavigationManager
+@inject ILogger<ScheduleItemsEditor> Logger
+@inject ISnackbar Snackbar
+@inject IMediator Mediator

 <MudContainer MaxWidth="MaxWidth.ExtraLarge" Class="pt-8">
 <MudTable Hover="true" Items="_schedule.Items.OrderBy(i => i.Index)" Dense="true" @bind-SelectedItem="_selectedItem">
@@ -104,82 +103,86 @@
                </MudSelect>
                <MudTimePicker Class="mt-3" Label="Start Time" @bind-Time="@_selectedItem.StartTime" For="@(() => _selectedItem.StartTime)" Disabled="@(_selectedItem.StartType == StartType.Dynamic)"/>
                <MudSelect Class="mt-3" Label="Collection Type" @bind-Value="_selectedItem.CollectionType" For="@(() => _selectedItem.CollectionType)">
-                    @foreach (ProgramScheduleItemCollectionType collectionType in Enum.GetValues<ProgramScheduleItemCollectionType>())
-                    {
-                        <MudSelectItem Value="@collectionType">@collectionType</MudSelectItem>
-                    }
+                    <MudSelectItem Value="ProgramScheduleItemCollectionType.Collection">Collection</MudSelectItem>
+                    <MudSelectItem Value="ProgramScheduleItemCollectionType.TelevisionShow">Television Show</MudSelectItem>
+                    <MudSelectItem Value="ProgramScheduleItemCollectionType.TelevisionSeason">Television Season</MudSelectItem>
+                    <MudSelectItem Value="ProgramScheduleItemCollectionType.Artist">Artist</MudSelectItem>
+                    <MudSelectItem Value="ProgramScheduleItemCollectionType.MultiCollection">Multi Collection</MudSelectItem>
+                    <MudSelectItem Value="ProgramScheduleItemCollectionType.SmartCollection">Smart Collection</MudSelectItem>
                </MudSelect>
                @if (_selectedItem.CollectionType == ProgramScheduleItemCollectionType.Collection)
                {
-                    <MudSelect Class="mt-3"
-                               T="MediaCollectionViewModel"
-                               Label="Collection"
-                               @bind-value="_selectedItem.Collection">
-                        @foreach (MediaCollectionViewModel collection in _mediaCollections)
-                        {
-                            <MudSelectItem Value="@collection">@collection.Name</MudSelectItem>
-                        }
-                    </MudSelect>
+                    <MudAutocomplete Class="mt-3" T="MediaCollectionViewModel" Label="Collection"
+                                     @bind-Value="_selectedItem.Collection" SearchFunc="@SearchCollections"
+                                     ToStringFunc="@(c=> c.Name)" Placeholder="Type to search...">
+                        <MoreItemsTemplate>
+                            <MudText Align="Align.Center" Class="px-4 py-1">
+                                Only the first 10 items are shown
+                            </MudText>
+                        </MoreItemsTemplate>
+                    </MudAutocomplete>
                }
                @if (_selectedItem.CollectionType == ProgramScheduleItemCollectionType.MultiCollection)
                {
-                    <MudSelect Class="mt-3"
-                               T="MultiCollectionViewModel"
-                               Label="Multi Collection"
-                               @bind-value="_selectedItem.MultiCollection">
-                        @foreach (MultiCollectionViewModel collection in _multiCollections)
-                        {
-                            <MudSelectItem Value="@collection">@collection.Name</MudSelectItem>
-                        }
-                    </MudSelect>
+                    <MudAutocomplete Class="mt-3" T="MultiCollectionViewModel" Label="Multi Collection"
+                                     @bind-Value="_selectedItem.MultiCollection" SearchFunc="@SearchMultiCollections"
+                                     ToStringFunc="@(c=> c.Name)" Placeholder="Type to search...">
+                        <MoreItemsTemplate>
+                            <MudText Align="Align.Center" Class="px-4 py-1">
+                                Only the first 10 items are shown
+                            </MudText>
+                        </MoreItemsTemplate>
+                    </MudAutocomplete>
                }
                @if (_selectedItem.CollectionType == ProgramScheduleItemCollectionType.SmartCollection)
                {
-                    <MudSelect Class="mt-3"
-                               T="SmartCollectionViewModel"
-                               Label="Smart Collection"
-                               @bind-value="_selectedItem.SmartCollection">
-                        @foreach (SmartCollectionViewModel collection in _smartCollections)
-                        {
-                            <MudSelectItem Value="@collection">@collection.Name</MudSelectItem>
-                        }
-                    </MudSelect>
+                    <MudAutocomplete Class="mt-3" T="SmartCollectionViewModel" Label="Smart Collection"
+                                     @bind-Value="_selectedItem.SmartCollection" SearchFunc="@SearchSmartCollections"
+                                     ToStringFunc="@(c=> c.Name)" Placeholder="Type to search...">
+                        <MoreItemsTemplate>
+                            <MudText Align="Align.Center" Class="px-4 py-1">
+                                Only the first 10 items are shown
+                            </MudText>
+                        </MoreItemsTemplate>
+                    </MudAutocomplete>
                }
                @if (_selectedItem.CollectionType == ProgramScheduleItemCollectionType.TelevisionShow)
                {
-                    <MudSelect Class="mt-3"
-                               T="NamedMediaItemViewModel"
-                               Label="Television Show"
-                               @bind-value="_selectedItem.MediaItem">
-                        @foreach (NamedMediaItemViewModel show in _televisionShows)
-                        {
-                            <MudSelectItem Value="@show">@show.Name</MudSelectItem>
-                        }
-                    </MudSelect>
+                    <MudAutocomplete Class="mt-3" T="NamedMediaItemViewModel" Label="Television Show"
+                                     @bind-Value="_selectedItem.MediaItem" SearchFunc="@SearchTelevisionShows"
+                                     ToStringFunc="@(c=> c.Name)" Placeholder="Type to search...">
+                        <MoreItemsTemplate>
+                            <MudText Align="Align.Center" Class="px-4 py-1">
+                                Only the first 10 items are shown
+                            </MudText>
+                        </MoreItemsTemplate>
+                    </MudAutocomplete>
                }
                @if (_selectedItem.CollectionType == ProgramScheduleItemCollectionType.TelevisionSeason)
                {
-                    <MudSelect Class="mt-3"
-                               T="NamedMediaItemViewModel"
-                               Label="Television Season"
-                               @bind-value="_selectedItem.MediaItem">
-                        @foreach (NamedMediaItemViewModel season in _televisionSeasons)
-                        {
-                            <MudSelectItem Value="@season">@season.Name</MudSelectItem>
-                        }
-                    </MudSelect>
+                    <MudAutocomplete Class="mt-3" T="NamedMediaItemViewModel" Label="Television Season"
+                                     @bind-Value="_selectedItem.MediaItem" SearchFunc="@SearchTelevisionSeasons"
+                                     ToStringFunc="@(c=> c.Name)" Placeholder="Type to search..."
+                                     MaxItems="20">
+                        <MoreItemsTemplate>
+                            <MudText Align="Align.Center" Class="px-4 py-1">
+                                Only the first 20 items are shown
+                            </MudText>
+                        </MoreItemsTemplate>
+                    </MudAutocomplete>
                }
                @if (_selectedItem.CollectionType == ProgramScheduleItemCollectionType.Artist)
                {
-                    <MudSelect Class="mt-3"
-                               T="NamedMediaItemViewModel"
-                               Label="Artist"
-                               @bind-value="_selectedItem.MediaItem">
-                        @foreach (NamedMediaItemViewModel artist in _artists)
-                        {
-                            <MudSelectItem Value="@artist">@artist.Name</MudSelectItem>
-                        }
-                    </MudSelect>
+                    <MudAutocomplete Class="mt-3" T="NamedMediaItemViewModel" Label="Artist"
+                                     @bind-Value="_selectedItem.MediaItem" SearchFunc="@SearchArtists"
+                                     ToStringFunc="@(c=> c.Name)" Placeholder="Type to search..."
+                                     MaxItems="10">
+                        <MoreItemsTemplate>
+                            <MudText Align="Align.Center" Class="px-4 py-1">
+                                Only the first 10 items are shown
+                            </MudText>
+                        </MoreItemsTemplate>
+                    </MudAutocomplete>
                }
                <MudSelect Class="mt-3" Label="Playback Order" @bind-Value="@_selectedItem.PlaybackOrder" For="@(() => _selectedItem.PlaybackOrder)">
                    @switch (_selectedItem.CollectionType)
@@ -338,12 +341,6 @@
    public int Id { get; set; }

    private ProgramScheduleItemsEditViewModel _schedule;
-    private List<MediaCollectionViewModel> _mediaCollections;
-    private List<MultiCollectionViewModel> _multiCollections;
-    private List<SmartCollectionViewModel> _smartCollections;
-    private List<NamedMediaItemViewModel> _televisionShows;
-    private List<NamedMediaItemViewModel> _televisionSeasons;
-    private List<NamedMediaItemViewModel> _artists;
    private List<FillerPresetViewModel> _fillerPresets;
    private List<WatermarkViewModel> _watermarks;
    private List<CultureInfo> _availableCultures;
@@ -361,34 +358,23 @@
    private async Task LoadScheduleItems()
    {
    // TODO: fix performance
-        _mediaCollections = await _mediator.Send(new GetAllCollections(), _cts.Token)
+        _fillerPresets = await Mediator.Send(new GetAllFillerPresets(), _cts.Token)
            .Map(list => list.OrderBy(vm => vm.Name, StringComparer.CurrentCultureIgnoreCase).ToList());
-        _multiCollections = await _mediator.Send(new GetAllMultiCollections(), _cts.Token)
+        _watermarks = await Mediator.Send(new GetAllWatermarks(), _cts.Token)
            .Map(list => list.OrderBy(vm => vm.Name, StringComparer.CurrentCultureIgnoreCase).ToList());
-        _smartCollections = await _mediator.Send(new GetAllSmartCollections(), _cts.Token)
-            .Map(list => list.OrderBy(vm => vm.Name, StringComparer.CurrentCultureIgnoreCase).ToList());
-        _televisionShows = await _mediator.Send(new GetAllTelevisionShows(), _cts.Token)
-            .Map(list => list.OrderBy(vm => vm.Name, StringComparer.CurrentCultureIgnoreCase).ToList());
-        _televisionSeasons = await _mediator.Send(new GetAllTelevisionSeasons(), _cts.Token)
-            .Map(list => list.OrderBy(vm => vm.Name, StringComparer.CurrentCultureIgnoreCase).ToList());
-        _artists = await _mediator.Send(new GetAllArtists(), _cts.Token)
-            .Map(list => list.OrderBy(vm => vm.Name, StringComparer.CurrentCultureIgnoreCase).ToList());
-        _fillerPresets = await _mediator.Send(new GetAllFillerPresets(), _cts.Token)
-            .Map(list => list.OrderBy(vm => vm.Name, StringComparer.CurrentCultureIgnoreCase).ToList());
-        _watermarks = await _mediator.Send(new GetAllWatermarks(), _cts.Token)
-            .Map(list => list.OrderBy(vm => vm.Name, StringComparer.CurrentCultureIgnoreCase).ToList());
-        _availableCultures = await _mediator.Send(new GetAllLanguageCodes(), _cts.Token);
+        _availableCultures = await Mediator.Send(new GetAllLanguageCodes(), _cts.Token);

        string name = string.Empty;
        var shuffleScheduleItems = false;
-        Option<ProgramScheduleViewModel> maybeSchedule = await _mediator.Send(new GetProgramScheduleById(Id), _cts.Token);
+        Option<ProgramScheduleViewModel> maybeSchedule = await Mediator.Send(new GetProgramScheduleById(Id), _cts.Token);
        foreach (ProgramScheduleViewModel schedule in maybeSchedule)
        {
            name = schedule.Name;
            shuffleScheduleItems = schedule.ShuffleScheduleItems;
        }

-        Option<IEnumerable<ProgramScheduleItemViewModel>> maybeResults = await _mediator.Send(new GetProgramScheduleItems(Id), _cts.Token);
+        Option<IEnumerable<ProgramScheduleItemViewModel>> maybeResults =
+            await Mediator.Send(new GetProgramScheduleItems(Id), _cts.Token);
        foreach (IEnumerable<ProgramScheduleItemViewModel> items in maybeResults)
        {
            _schedule = new ProgramScheduleItemsEditViewModel
@@ -404,6 +390,66 @@
            }
        }
    }
+    
+    private async Task<IEnumerable<MediaCollectionViewModel>> SearchCollections(string value)
+    {
+        if (string.IsNullOrWhiteSpace(value))
+        {
+            return new List<MediaCollectionViewModel>();
+        }
+
+        return await Mediator.Send(new SearchCollections(value), _cts.Token);
+    }
+
+    private async Task<IEnumerable<MultiCollectionViewModel>> SearchMultiCollections(string value)
+    {
+        if (string.IsNullOrWhiteSpace(value))
+        {
+            return new List<MultiCollectionViewModel>();
+        }
+
+        return await Mediator.Send(new SearchMultiCollections(value), _cts.Token);
+    }
+
+    private async Task<IEnumerable<SmartCollectionViewModel>> SearchSmartCollections(string value)
+    {
+        if (string.IsNullOrWhiteSpace(value))
+        {
+            return new List<SmartCollectionViewModel>();
+        }
+
+        return await Mediator.Send(new SearchSmartCollections(value), _cts.Token);
+    }
+    
+    private async Task<IEnumerable<NamedMediaItemViewModel>> SearchTelevisionShows(string value)
+    {
+        if (string.IsNullOrWhiteSpace(value))
+        {
+            return new List<NamedMediaItemViewModel>();
+        }
+
+        return await Mediator.Send(new SearchTelevisionShows(value), _cts.Token);
+    }
+    
+    private async Task<IEnumerable<NamedMediaItemViewModel>> SearchTelevisionSeasons(string value)
+    {
+        if (string.IsNullOrWhiteSpace(value))
+        {
+            return new List<NamedMediaItemViewModel>();
+        }
+
+        return await Mediator.Send(new SearchTelevisionSeasons(value), _cts.Token);
+    }
+    
+    private async Task<IEnumerable<NamedMediaItemViewModel>> SearchArtists(string value)
+    {
+        if (string.IsNullOrWhiteSpace(value))
+        {
+            return new List<NamedMediaItemViewModel>();
+        }
+
+        return await Mediator.Send(new SearchArtists(value), _cts.Token);
+    }

    private ProgramScheduleItemEditViewModel ProjectToEditViewModel(ProgramScheduleItemViewModel item)
    {
@@ -512,15 +558,15 @@
            item.PreferredSubtitleLanguageCode,
            item.SubtitleMode)).ToList();

-        Seq<BaseError> errorMessages = await _mediator.Send(new ReplaceProgramScheduleItems(Id, items), _cts.Token).Map(e => e.LeftToSeq());
+        Seq<BaseError> errorMessages = await Mediator.Send(new ReplaceProgramScheduleItems(Id, items), _cts.Token).Map(e => e.LeftToSeq());

        errorMessages.HeadOrNone().Match(
            error =>
            {
-                _snackbar.Add($"Unexpected error saving schedule: {error.Value}", Severity.Error);
-                _logger.LogError("Unexpected error saving schedule: {Error}", error.Value);
+                Snackbar.Add($"Unexpected error saving schedule: {error.Value}", Severity.Error);
+                Logger.LogError("Unexpected error saving schedule: {Error}", error.Value);
            },
-            () => _navigationManager.NavigateTo("/schedules"));
+            () => NavigationManager.NavigateTo("/schedules"));
    }

 }