ersatztv/ErsatzTV/Pages/Movie.razor

@page "/media/movies/{MovieId:int}"
@using ErsatzTV.Extensions
@using ErsatzTV.Application.Movies
@using System.Globalization
@using ErsatzTV.Application.MediaCollections
@using ErsatzTV.Application.MediaItems
@using ErsatzTV.Application.MediaCards
@implements IDisposable
@inject IMediator _mediator
@inject IDialogService _dialog
@inject NavigationManager _navigationManager
@inject ILogger<Movie> _logger
@inject ISnackbar _snackbar

<MudContainer MaxWidth="MaxWidth.False" Style="padding: 0" Class="fanart-container">
    <div class="fanart-tint"></div>
    @if (!string.IsNullOrWhiteSpace(_movie.FanArt))
    {
        if (_movie.FanArt.StartsWith("http://") || _movie.FanArt.StartsWith("https://"))
        {
            <img src="@_movie.FanArt" alt="fan art"/>
        }
        else
        {
            <img src="@($"artwork/fanart/{_movie.FanArt}")" alt="fan art"/>
        }
    }
</MudContainer>
<MudContainer MaxWidth="MaxWidth.Large" Style="margin-top: 200px">
    <div style="display: flex; flex-direction: row;" class="mb-6">
        @if (!string.IsNullOrWhiteSpace(_movie.Poster))
        {
            <div class="mr-6" style="display: flex; flex-direction: column; max-height: 440px; position: relative">
                @if (_movie.Poster.StartsWith("http://") || _movie.Poster.StartsWith("https://"))
                {
                    <img class="mud-elevation-2"
                         style="border-radius: 4px; flex-shrink: 0; max-height: 440px;"
                         src="@_movie.Poster" alt="movie poster"/>
                }
                else
                {
                    <img class="mud-elevation-2"
                         style="border-radius: 4px; flex-shrink: 0; max-height: 440px;"
                         src="@($"artwork/posters/{_movie.Poster}")" alt="movie poster"/>
                }
                @if (_movie.MediaItemState == MediaItemState.FileNotFound)
                {
                    <div style="position: absolute; right: 10px; top: 8px;">
                        <MudIcon Icon="@Icons.Material.Filled.Warning" Color="Color.Error" Size="Size.Large"/>
                    </div>
                }
                else if (_movie.MediaItemState == MediaItemState.Unavailable)
                {
                    <div style="position: absolute; right: 10px; top: 8px;">
                        <MudIcon Icon="@Icons.Material.Filled.Warning" Color="Color.Warning" Size="Size.Large"/>
                    </div>
                }
            </div>
        }
        <div style="display: flex; flex-direction: column; height: 100%">
            <MudText Typo="Typo.h2" Class="media-item-title">@_movie.Title</MudText>
            <MudText Typo="Typo.subtitle1" Class="media-item-subtitle mb-6 mud-text-secondary">@_movie.Year</MudText>
            @if (!string.IsNullOrWhiteSpace(_movie.Plot))
            {
                <MudCard Elevation="2" Class="mb-6">
                    <MudCardContent Class="mx-3 my-3" Style="height: 100%">
                        <MudText Style="flex-grow: 1">@_movie.Plot</MudText>
                    </MudCardContent>
                </MudCard>
            }
            <div>
                <MudButton Class="mb-6"
                           Variant="Variant.Filled"
                           Color="Color.Primary"
                           StartIcon="@Icons.Material.Filled.Add"
                           OnClick="@AddToCollection">
                    Add To Collection
                </MudButton>
            </div>
            <div>
                <MudButton Variant="Variant.Filled"
                           Color="Color.Secondary"
                           StartIcon="@Icons.Material.Filled.Info"
                           OnClick="@ShowInfo">
                    Show Media Info
                </MudButton>
            </div>
        </div>
    </div>
    @if (_movie.MediaItemState == MediaItemState.FileNotFound)
    {
        <MudCard Class="mb-6">
            <MudCardContent>
                <div style="display: flex; flex-direction: row; flex-wrap: wrap">
                    <MudIcon Icon="@Icons.Material.Filled.Warning" Color="Color.Error" Class="mr-2"/>
                    <MudText>File Not Found:&nbsp;</MudText>
                    <MudText>@_movie.Path</MudText>
                </div>
            </MudCardContent>
        </MudCard>
    }
    else if (_movie.MediaItemState == MediaItemState.Unavailable)
    {
        <MudCard Class="mb-6">
            <MudCardContent>
                <div style="display: flex; flex-direction: row; flex-wrap: wrap">
                    <MudIcon Icon="@Icons.Material.Filled.Warning" Color="Color.Warning" Class="mr-2"/>
                    <MudText>Unavailable:&nbsp;</MudText>
                    <MudText>@_movie.LocalPath</MudText>
                </div>
            </MudCardContent>
        </MudCard>
    }
    <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 (_sortedDirectors.Any())
            {
                <div style="display: flex; flex-direction: row; flex-wrap: wrap">
                    <MudText GutterBottom="true">Directors:&nbsp;</MudText>
                    <MudLink Href="@(@$"director:""{_sortedDirectors.Head().ToLowerInvariant()}""".GetRelativeSearchQuery())">@_sortedDirectors.Head()</MudLink>
                    @foreach (string director in _sortedDirectors.Skip(1))
                    {
                        <MudText>,&nbsp;</MudText>
                        <MudLink Href="@(@$"director:""{director.ToLowerInvariant()}""".GetRelativeSearchQuery())">@director</MudLink>
                    }
                </div>
            }
            @if (_sortedWriters.Any())
            {
                <div style="display: flex; flex-direction: row; flex-wrap: wrap">
                    <MudText GutterBottom="true">Writers:&nbsp;</MudText>
                    <MudLink Href="@(@$"writer:""{_sortedWriters.Head().ToLowerInvariant()}""".GetRelativeSearchQuery())">@_sortedWriters.Head()</MudLink>
                    @foreach (string writer in _sortedWriters.Skip(1))
                    {
                        <MudText>,&nbsp;</MudText>
                        <MudLink Href="@(@$"writer:""{writer.ToLowerInvariant()}""".GetRelativeSearchQuery())">@writer</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>
@if (_movie.Actors.Any())
{
    <MudContainer MaxWidth="MaxWidth.Large">
        <MudText Class="mb-4">Actors</MudText>
    </MudContainer>
    <MudContainer MaxWidth="MaxWidth.Large" Class="media-card-grid">
        @foreach (ActorCardViewModel actor in _movie.Actors)
        {
            <MediaCard Data="@actor"
                       Link="@(@$"actor:""{actor.Name.ToLowerInvariant()}""".GetRelativeSearchQuery())"
                       ArtworkKind="ArtworkKind.Thumbnail"/>
        }
    </MudContainer>
}

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

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

    private MovieViewModel _movie;
    private List<string> _sortedContentRatings = new();
    private List<CultureInfo> _sortedLanguages = new();
    private List<string> _sortedDirectors = new();
    private List<string> _sortedWriters = new();
    private List<string> _sortedStudios = new();
    private List<string> _sortedGenres = new();
    private List<string> _sortedTags = new();

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

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

    private async Task RefreshData() =>
        await _mediator.Send(new GetMovieById(MovieId), _cts.Token).IfSomeAsync(vm =>
        {
            _movie = vm;
            _sortedContentRatings = _movie.ContentRatings.OrderBy(cr => cr).ToList();
            _sortedLanguages = _movie.Languages.OrderBy(ci => ci.EnglishName).ToList();
            _sortedStudios = _movie.Studios.OrderBy(s => s).ToList();
            _sortedGenres = _movie.Genres.OrderBy(g => g).ToList();
            _sortedTags = _movie.Tags.OrderBy(t => t).ToList();
            _sortedDirectors = _movie.Directors.OrderBy(d => d).ToList();
            _sortedWriters = _movie.Writers.OrderBy(w => w).ToList();
        });

    private async Task AddToCollection()
    {
        var parameters = new DialogParameters { { "EntityType", "movie" }, { "EntityName", _movie.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 AddMovieToCollection(collection.Id, MovieId), _cts.Token);
            _navigationManager.NavigateTo($"media/collections/{collection.Id}");
        }
    }

    private async Task ShowInfo()
    {
        Either<BaseError, MediaItemInfo> maybeInfo = await _mediator.Send(new GetMediaItemInfo(MovieId));

        foreach (BaseError error in maybeInfo.LeftToSeq())
        {
            _snackbar.Add("Unexpected error loading media info");
            _logger.LogError("Unexpected error loading media info: {Error}", error.Value);
        }

        foreach (MediaItemInfo info in maybeInfo.RightToSeq())
        {
            var parameters = new DialogParameters { { "MediaItemInfo", info } };
            var options = new DialogOptions { CloseButton = true, CloseOnEscapeKey = true, MaxWidth = MaxWidth.Medium, FullWidth = true };
            IDialogReference dialog = await _dialog.ShowAsync<MediaItemInfoDialog>(_movie.Title, parameters, options);
            DialogResult _ = await dialog.Result;
        }
    }

}