@page "/searchshows"
@using MovieActorLookup.Models
@inject ShowService ShowService
@rendermode InteractiveServer

<h3>Search for Actor by TV Show and Character Name</h3>

<div class="mb-3">
    <input type="text" class="form-control" @bind="_tvTitle" placeholder="Enter show title..." />
    <input type="text" class="form-control" @bind="_characterName" placeholder="Enter character name..." />
    <button class="btn btn-primary mt-2" @onclick="SearchForActorAndCharacters">Search</button>
</div>

@if (_isSearching)
{
    <p>Searching...</p>
}
else if (_actor != null)
{
    <h4>Actor: @_actor.Name</h4>

    @if (_matchedShow != null)
    {
        <div class="card m-2" style="width: 18rem;">
            <img class="card-img-top" src="@($"https://image.tmdb.org/t/p/w500{_matchedShow.ShowPosterPath}")" alt="Show Poster">
            <div class="card-body">
                <h5 class="card-title">@_matchedShow.ShowTitle</h5>
                <h10 class="card-text">@_matchedShow.CharacterName</h10>
                <br />
                <small class="text-muted">First Air Date: @_matchedShow.FirstAirDate</small>
            </div>
        </div>
    }

    @foreach (var group in _actor.TvCharacters
      .GroupBy(tc => tc.Franchise)
      .OrderBy(g => g.Key == "Standalone")
      .ThenBy(g => g.Key))
    {
        <div class="d-flex flex-wrap">
            @foreach (var show in (group.Key == "Standalone"
               ? group.OrderByDescending(tc => DateTime.TryParse(tc.FirstAirDate, out var d) ? d : DateTime.MinValue)
               : group.OrderBy(tc => DateTime.TryParse(tc.FirstAirDate, out var d) ? d : DateTime.MaxValue)))
            {
                <div class="card m-2" style="width: 18rem;">
                    <img class="card-img-top" src="@($"https://image.tmdb.org/t/p/w500{show.ShowPosterPath}")" alt="Poster">
                    <div class="card-body">
                        <h5 class="card-title">@show.ShowTitle</h5>
                        <h10 class="card-text">@show.CharacterName</h10>
                        <p class="text-muted">@show.Overview</p>
                        <small class="text-muted">First Air Date: @show.FirstAirDate</small>
                    </div>
                </div>
            }
        </div>
    }
}
else
{
    <p>Enter a TV show title and character name to begin your search.</p>
}

@code {
    private string _tvTitle;
    private string _characterName;
    private Actor _actor;
    private TvCharacter _matchedShow;
    private bool _isSearching = false;

    private async Task SearchForActorAndCharacters()
    {
        _isSearching = true;
        _actor = null;
        _matchedShow = null;
        StateHasChanged();

        if (!string.IsNullOrWhiteSpace(_tvTitle) && !string.IsNullOrWhiteSpace(_characterName))
        {
            var shows = await ShowService.GetShowsByTitle(_tvTitle);
            foreach (var show in shows)
            {
                var credits = await ShowService.GetShowCreditsById(show.Id);
                foreach (var cast in credits.Cast)
                {
                    if (cast.Character.ToLower().Contains(_characterName.ToLower()))
                    {
                        if (_actor == null)
                        {
                            _actor = new Actor(cast.Name);
                            int personId = cast.Id;

                            var filmography = await ShowService.GetActorTvCreditsById(personId);
                            if (filmography?.Cast != null)
                            {
                                foreach (var role in filmography.Cast)
                                {
                                    var fullShow = await ShowService.GetShowDetailsById(role.Id);

                                    var tvCharacter = new TvCharacter
                                        {
                                            ShowTitle = role.ShowTitle,
                                            CharacterName = role.Character,
                                            ShowPosterPath = role.PosterPath,
                                            FirstAirDate = DateTime.TryParse(fullShow?.FirstAirDate, out var parsedDate)
                                                ? parsedDate.ToString("MM/dd/yyyy")
                                                : "N/A",
                                            Overview = fullShow?.Overview ?? "",
                                            Franchise = fullShow?.BelongsToCollection?.Name ?? "Standalone"
                                        };

                                    _actor.TvCharacters.Add(tvCharacter);

                                    if (_matchedShow == null &&
                                        role.ShowTitle == show.Name &&
                                        role.Character == cast.Character)
                                    {
                                        _matchedShow = tvCharacter;
                                    }
                                }
                            }
                        }
                    }
                }
            }
        }

        _isSearching = false;
        StateHasChanged();
    }
}