ersatztv/ErsatzTV/Pages/TelevisionSeasonList.razor

@page "/media/tv/shows/{ShowId:int}"
@using System.Globalization
@using ErsatzTV.Application.MediaCards
@using ErsatzTV.Application.MediaCollections
@using ErsatzTV.Application.ProgramSchedules
@using ErsatzTV.Application.Television
@using ErsatzTV.Extensions
@implements IDisposable
@inject IMediator Mediator
@inject ILogger<TelevisionSeasonList> Logger
@inject ISnackbar Snackbar
@inject IDialogService Dialog
@inject NavigationManager NavigationManager

<MudContainer MaxWidth="MaxWidth.False" Style="padding: 0" Class="fanart-container">
    <div class="fanart-tint"></div>
    @if (!string.IsNullOrWhiteSpace(_show?.FanArt))
    {
        if (_show.FanArt.StartsWith("http://") || _show.FanArt.StartsWith("https://"))
        {
            <img src="@_show.FanArt" alt="fan art"/>
        }
        else
        {
            <img src="@($"artwork/fanart/{_show.FanArt}")" alt="fan art"/>
        }
    }
</MudContainer>
<MudContainer MaxWidth="MaxWidth.Large" Style="margin-top: 200px">
    <div style="display: flex; flex-direction: row;" class="mb-6">
        @if (!string.IsNullOrWhiteSpace(_show?.Poster))
        {
            if (_show.Poster.StartsWith("http://") || _show.Poster.StartsWith("https://"))
            {
                <img class="mud-elevation-2 mr-6"
                     style="border-radius: 4px; flex-shrink: 0; max-height: 440px;"
                     src="@_show.Poster" alt="movie poster"/>
            }
            else
            {
                <img class="mud-elevation-2 mr-6"
                     style="border-radius: 4px; flex-shrink: 0; max-height: 440px;"
                     src="@($"artwork/posters/{_show.Poster}")" alt="movie poster"/>
            }
        }
        <div style="display: flex; flex-direction: column; height: 100%">
            <MudText Typo="Typo.h2" Class="media-item-title">@_show?.Title</MudText>
            <MudText Typo="Typo.subtitle1" Class="media-item-subtitle mb-6 mud-text-secondary">@_show?.Year</MudText>
            @if (!string.IsNullOrWhiteSpace(_show?.Plot))
            {
                <MudCard Elevation="2" Class="mb-6">
                    <MudCardContent Class="mx-3 my-3" Style="height: 100%">
                        <MudText Style="flex-grow: 1">@_show.Plot</MudText>
                    </MudCardContent>
                </MudCard>
            }
            <div>
                <MudButton Variant="Variant.Filled"
                           Color="Color.Primary"
                           StartIcon="@Icons.Material.Filled.Add"
                           OnClick="@AddToCollection">
                    Add To Collection
                </MudButton>
                <MudButton Class="ml-3"
                           Variant="Variant.Filled"
                           Color="Color.Primary"
                           StartIcon="@Icons.Material.Filled.PlaylistAdd"
                           OnClick="@AddToPlaylist">
                    Add To Playlist
                </MudButton>
                <MudButton Class="ml-3"
                           Variant="Variant.Filled"
                           Color="Color.Primary"
                           StartIcon="@Icons.Material.Filled.Schedule"
                           OnClick="@AddToSchedule">
                    Add To Schedule
                </MudButton>
            </div>
        </div>
    </div>
    <MudCard Class="mb-6">
        <MudCardContent>
            @if (_sortedContentRatings.Any())
            {
                <div style="display: flex; flex-direction: row; flex-wrap: wrap">
                    <MudText GutterBottom="true">Content Ratings:&nbsp;</MudText>
                    <MudLink Href="@(@$"content_rating:""{_sortedContentRatings.Head()}""".GetRelativeSearchQuery())">@_sortedContentRatings.Head()</MudLink>
                    @foreach (string contentRating in _sortedContentRatings.Skip(1))
                    {
                        <MudText>,&nbsp;</MudText>
                        <MudLink Href="@(@$"content_rating:""{contentRating}""".GetRelativeSearchQuery())">@contentRating</MudLink>
                    }
                </div>
            }
            @if (_sortedLanguages.Any())
            {
                <div style="display: flex; flex-direction: row; flex-wrap: wrap">
                    <MudText GutterBottom="true">Languages:&nbsp;</MudText>
                    <MudLink Href="@(@$"language:""{_sortedLanguages.Head().EnglishName.ToLowerInvariant()}""".GetRelativeSearchQuery())">@_sortedLanguages.Head().EnglishName</MudLink>
                    @foreach (CultureInfo language in _sortedLanguages.Skip(1))
                    {
                        <MudText>,&nbsp;</MudText>
                        <MudLink Href="@(@$"language:""{language.EnglishName.ToLowerInvariant()}""".GetRelativeSearchQuery())">@language.EnglishName</MudLink>
                    }
                </div>
            }
            @if (_sortedStudios.Any())
            {
                <div style="display: flex; flex-direction: row; flex-wrap: wrap">
                    <MudText GutterBottom="true">Studios:&nbsp;</MudText>
                    <MudLink Href="@(@$"studio:""{_sortedStudios.Head().ToLowerInvariant()}""".GetRelativeSearchQuery())">@_sortedStudios.Head()</MudLink>
                    @foreach (string studio in _sortedStudios.Skip(1))
                    {
                        <MudText>,&nbsp;</MudText>
                        <MudLink Href="@(@$"studio:""{studio.ToLowerInvariant()}""".GetRelativeSearchQuery())">@studio</MudLink>
                    }
                </div>
            }
            @if (_sortedGenres.Any())
            {
                <div style="display: flex; flex-direction: row; flex-wrap: wrap">
                    <MudText GutterBottom="true">Genres:&nbsp;</MudText>
                    <MudLink Href="@(@$"genre:""{_sortedGenres.Head().ToLowerInvariant()}""".GetRelativeSearchQuery())">@_sortedGenres.Head()</MudLink>
                    @foreach (string genre in _sortedGenres.Skip(1))
                    {
                        <MudText>,&nbsp;</MudText>
                        <MudLink Href="@(@$"genre:""{genre.ToLowerInvariant()}""".GetRelativeSearchQuery())">@genre</MudLink>
                    }
                </div>
            }
            @if (_sortedTags.Any())
            {
                <div style="display: flex; flex-direction: row; flex-wrap: wrap">
                    <MudText GutterBottom="true">Tags:&nbsp;</MudText>
                    <MudLink Href="@(@$"tag:""{_sortedTags.Head().ToLowerInvariant()}""".GetRelativeSearchQuery())">@_sortedTags.Head()</MudLink>
                    @foreach (string tag in _sortedTags.Skip(1))
                    {
                        <MudText>,&nbsp;</MudText>
                        <MudLink Href="@(@$"tag:""{tag.ToLowerInvariant()}""".GetRelativeSearchQuery())">@tag</MudLink>
                    }
                </div>
            }
        </MudCardContent>
    </MudCard>
</MudContainer>
<MudContainer MaxWidth="MaxWidth.Large">
    <MudText Class="mb-4">Seasons</MudText>
</MudContainer>
<MudContainer MaxWidth="MaxWidth.Large" Class="media-card-grid">
    @foreach (TelevisionSeasonCardViewModel card in _data.Cards)
    {
        <MediaCard Data="@card" Placeholder="@card.Placeholder"
                   Href="@($"media/tv/seasons/{card.TelevisionSeasonId}")"
                   AddToCollectionClicked="@AddSeasonToCollection"/>
    }
</MudContainer>
@if ((_show?.Actors?.Count ?? 0) > 0)
{
    <MudContainer MaxWidth="MaxWidth.Large">
        <MudText Class="mb-4">Actors</MudText>
    </MudContainer>
    <MudContainer MaxWidth="MaxWidth.Large" Class="media-card-grid">
        @foreach (ActorCardViewModel actor in _show.Actors)
        {
            <MediaCard Data="@actor"
                       Href="@(@$"actor:""{actor.Name.ToLowerInvariant()}""".GetRelativeSearchQuery())"
                       ArtworkKind="ArtworkKind.Thumbnail"/>
        }
    </MudContainer>
}

@code {
    private readonly CancellationTokenSource _cts = new();

    [Parameter]
    public int ShowId { get; set; }

    private TelevisionShowViewModel _show;
    private List<string> _sortedContentRatings = new();
    private List<CultureInfo> _sortedLanguages = new();
    private List<string> _sortedStudios = new();
    private List<string> _sortedGenres = new();
    private List<string> _sortedTags = new();

    private int _pageSize => 100;
    private readonly int _pageNumber = 1;

    private TelevisionSeasonCardResultsViewModel _data = new(0, new List<TelevisionSeasonCardViewModel>(), null);

    public void Dispose()
    {
        _cts.Cancel();
        _cts.Dispose();
    }

    protected override Task OnParametersSetAsync() => RefreshData();

    private async Task RefreshData()
    {
        await Mediator.Send(new GetTelevisionShowById(ShowId), _cts.Token)
            .IfSomeAsync(
                vm =>
                {
                    _show = vm;
                    _sortedContentRatings = _show.ContentRatings.OrderBy(cr => cr).ToList();
                    _sortedLanguages = _show.Languages.OrderBy(ci => ci.EnglishName).ToList();
                    _sortedStudios = _show.Studios.OrderBy(s => s).ToList();
                    _sortedGenres = _show.Genres.OrderBy(g => g).ToList();
                    _sortedTags = _show.Tags.OrderBy(t => t).ToList();
                });

        _data = await Mediator.Send(new GetTelevisionSeasonCards(ShowId, _pageNumber, _pageSize), _cts.Token);
    }

    private async Task AddToCollection()
    {
        var parameters = new DialogParameters { { "EntityType", "show" }, { "EntityName", _show.Title } };
        var options = new DialogOptions { CloseButton = true, MaxWidth = MaxWidth.ExtraSmall };

        IDialogReference dialog = await Dialog.ShowAsync<AddToCollectionDialog>("Add To Collection", parameters, options);
        DialogResult result = await dialog.Result;
        if (!result.Canceled && result.Data is MediaCollectionViewModel collection)
        {
            await Mediator.Send(new AddShowToCollection(collection.Id, ShowId), _cts.Token);
            NavigationManager.NavigateTo($"media/collections/{collection.Id}");
        }
    }

    private async Task AddToPlaylist()
    {
        var parameters = new DialogParameters { { "EntityType", "show" }, { "EntityName", _show.Title } };
        var options = new DialogOptions { CloseButton = true, MaxWidth = MaxWidth.ExtraSmall };

        IDialogReference dialog = await Dialog.ShowAsync<AddToPlaylistDialog>("Add To Playlist", parameters, options);
        DialogResult result = await dialog.Result;
        if (!result.Canceled && result.Data is PlaylistViewModel playlist)
        {
            await Mediator.Send(new AddShowToPlaylist(playlist.Id, ShowId), _cts.Token);
            NavigationManager.NavigateTo($"media/playlists/{playlist.Id}");
        }
    }

    private async Task AddToSchedule()
    {
        var parameters = new DialogParameters { { "EntityType", "show" }, { "EntityName", _show.Title } };
        var options = new DialogOptions { CloseButton = true, MaxWidth = MaxWidth.ExtraSmall };

        IDialogReference dialog = await Dialog.ShowAsync<AddToScheduleDialog>("Add To Schedule", parameters, options);
        DialogResult result = await dialog.Result;
        if (!result.Canceled && result.Data is ProgramScheduleViewModel schedule)
        {
            await Mediator.Send(new AddProgramScheduleItem(schedule.Id, StartType.Dynamic, null, PlayoutMode.One, ProgramScheduleItemCollectionType.TelevisionShow, null, null, null, ShowId, null, PlaybackOrder.Shuffle, FillWithGroupMode.None, null, null, TailMode.None, null, null, GuideMode.Normal, null, null, null, null, null, null, null, null, null, null), _cts.Token);
            NavigationManager.NavigateTo($"schedules/{schedule.Id}/items");
        }
    }

    private async Task AddSeasonToCollection(MediaCardViewModel card)
    {
        if (card is TelevisionSeasonCardViewModel season)
        {
            var parameters = new DialogParameters { { "EntityType", "season" }, { "EntityName", season.Title } };
            var options = new DialogOptions { CloseButton = true, MaxWidth = MaxWidth.ExtraSmall };

            IDialogReference dialog = await Dialog.ShowAsync<AddToCollectionDialog>("Add To Collection", parameters, options);
            DialogResult result = await dialog.Result;
            if (!result.Canceled && result.Data is MediaCollectionViewModel collection)
            {
                var request = new AddSeasonToCollection(collection.Id, season.TelevisionSeasonId);
                Either<BaseError, Unit> addResult = await Mediator.Send(request, _cts.Token);
                addResult.Match(
                    Left: error =>
                    {
                        Snackbar.Add($"Unexpected error adding season to collection: {error.Value}");
                        Logger.LogError("Unexpected error adding season to collection: {Error}", error.Value);
                    },
                    Right: _ => Snackbar.Add($"Added {season.Title} to collection {collection.Name}", Severity.Success));
            }
        }
    }

}