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

<div class="search-container">
    <div class="search-header">
        <h2 class="search-title">Discover Actors & Their Shows</h2>
        <p class="search-subtitle">Search by TV show and character to explore an actor's complete filmography</p>
    </div>

    <div class="search-form">
        <div class="input-group">
            <div class="input-wrapper">
                <input type="text"
                       class="search-input"
                       @bind="_tvTitle"
                       placeholder="Enter TV show title..."
                       @onkeypress="@(async (e) => { if (e.Key == "Enter") await SearchForActorAndCharacters(); })" />
                <div class="input-icon">📺</div>
            </div>
            <div class="input-wrapper">
                <input type="text"
                       class="search-input"
                       @bind="_characterName"
                       placeholder="Enter character name..."
                       @onkeypress="@(async (e) => { if (e.Key == "Enter") await SearchForActorAndCharacters(); })" />
                <div class="input-icon">🎭</div>
            </div>
        </div>
        <button class="search-btn @(_isSearching ? "searching" : "")"
                @onclick="SearchForActorAndCharacters"
                disabled="@_isSearching">
            @if (_isSearching)
            {
                <span class="spinner"></span>
                <span>Searching...</span>
            }
            else
            {
                <span>🔍 Search</span>
            }
        </button>
    </div>

    @if (_isSearching)
    {
        <div class="loading-state">
            <div class="loading-animation">
                <div class="loading-dot"></div>
                <div class="loading-dot"></div>
                <div class="loading-dot"></div>
            </div>
            <p>Finding the perfect match...</p>
        </div>
    }
    else if (_actor != null)
    {
        <div class="results-section">
            <div class="actor-header">
                <h3 class="actor-name">@_actor.Name</h3>
                <div class="results-count">@_actor.TvCharacters.Count show@(_actor.TvCharacters.Count != 1 ? "s" : "") found</div>
            </div>

            @if (_matchedShow != null)
            {
                <div class="matched-show-section">
                    <h4 class="section-title">Your Search Match</h4>
                    <div class="show-card featured">
                        <div class="poster-container">
                            <img class="poster-image"
                                 src="@($"https://image.tmdb.org/t/p/w500{_matchedShow.ShowPosterPath}")"
                                 alt="@_matchedShow.ShowTitle Poster"
                                 loading="lazy" />
                            <div class="match-badge">✨ Match</div>
                        </div>
                        <div class="card-content">
                            <h5 class="show-title">@_matchedShow.ShowTitle</h5>
                            <div class="character-name">as @_matchedShow.CharacterName</div>
                            @if (!string.IsNullOrEmpty(_matchedShow.Overview?.Trim()))
                            {
                                <p class="show-overview expanded">
                                    @_matchedShow.Overview.Trim()
                                </p>
                            }
                            <div class="air-date">First aired: @_matchedShow.FirstAirDate</div>
                        </div>
                    </div>
                </div>
            }

            <div class="filmography-section">
                <h4 class="section-title">Complete TV Filmography</h4>

                @foreach (var group in _actor.TvCharacters
                            .GroupBy(tc => tc.Franchise)
                            .OrderBy(g => g.Key == "Standalone")
                            .ThenBy(g => g.Key))
                {
                    @if (group.Key != "Standalone")
                    {
                        <div class="franchise-group">
                            <h5 class="franchise-title">@group.Key Series</h5>
                        </div>
                    }

                    <div class="shows-grid">
                        @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="show-card @(show == _matchedShow ? "matched" : "")">
                                <div class="poster-container">
                                    <img class="poster-image"
                                         src="@($"https://image.tmdb.org/t/p/w500{show.ShowPosterPath}")"
                                         alt="@show.ShowTitle Poster"
                                         loading="lazy" />
                                </div>
                                <div class="card-content">
                                    <h5 class="show-title">@show.ShowTitle</h5>
                                    <div class="character-name">as @show.CharacterName</div>
                                    @if (!string.IsNullOrEmpty(show.Overview))
                                    {
                                        <div class="overview-container">
                                            <p class="show-overview @(IsOverviewExpanded(show.ShowTitle) ? "expanded" : "truncated")">
                                                @show.Overview
                                            </p>
                                            @if (show.Overview.Length > 150)
                                            {
                                                <button class="read-more-btn" @onclick="() => ToggleOverview(show.ShowTitle)">
                                                    @(IsOverviewExpanded(show.ShowTitle) ? "Show less" : "Read more")
                                                </button>
                                            }
                                        </div>
                                    }
                                    <div class="air-date">@show.FirstAirDate</div>
                                </div>
                            </div>
                        }
                    </div>
                }
            </div>
        </div>
    }
    else if (!string.IsNullOrEmpty(_tvTitle) || !string.IsNullOrEmpty(_characterName))
    {
        <div class="no-results">
            <div class="no-results-icon">🔍</div>
            <h4>No matches found</h4>
            <p>Try adjusting your search terms or check the spelling</p>
        </div>
    }
    else
    {
        <div class="welcome-state">
            <div class="welcome-icon">🎬</div>
            <h4>Ready to explore?</h4>
            <p>Enter a TV show title and character name to discover an actor's complete television journey</p>
        </div>
    }
</div>

<style>
    .search-container {
        max-width: 1200px;
        margin: 0 auto;
        padding: 2rem 1rem;
        font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    }

    .search-header {
        text-align: center;
        margin-bottom: 2.5rem;
    }

    .search-title {
        font-size: 2.5rem;
        font-weight: 700;
        color: #1a1a1a;
        margin-bottom: 0.5rem;
        background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
        background-clip: text;
    }

    .search-subtitle {
        font-size: 1.1rem;
        color: #666;
        margin: 0;
    }

    .search-form {
        background: white;
        border-radius: 1rem;
        padding: 2rem;
        box-shadow: 0 8px 25px rgba(0,0,0,0.08);
        margin-bottom: 2rem;
        border: 1px solid #f0f0f0;
    }

    .input-group {
        display: flex;
        gap: 1rem;
        margin-bottom: 1.5rem;
        flex-wrap: wrap;
    }

    .input-wrapper {
        flex: 1;
        min-width: 250px;
        position: relative;
    }

    .search-input {
        width: 100%;
        padding: 0.875rem 1rem 0.875rem 3rem;
        border: 2px solid #e1e5e9;
        border-radius: 0.75rem;
        font-size: 1rem;
        transition: all 0.3s ease;
        background: #fafbfc;
    }

        .search-input:focus {
            outline: none;
            border-color: #667eea;
            background: white;
            box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
        }

    .input-icon {
        position: absolute;
        left: 1rem;
        top: 50%;
        transform: translateY(-50%);
        font-size: 1.2rem;
    }

    .search-btn {
        background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
        border: none;
        color: white;
        padding: 0.875rem 2rem;
        border-radius: 0.75rem;
        font-size: 1rem;
        font-weight: 600;
        cursor: pointer;
        transition: all 0.3s ease;
        display: flex;
        align-items: center;
        gap: 0.5rem;
        min-width: 140px;
        justify-content: center;
    }

        .search-btn:hover:not(:disabled) {
            transform: translateY(-2px);
            box-shadow: 0 8px 25px rgba(102, 126, 234, 0.3);
        }

        .search-btn:disabled {
            opacity: 0.7;
            cursor: not-allowed;
        }

    .spinner {
        width: 16px;
        height: 16px;
        border: 2px solid rgba(255,255,255,0.3);
        border-top: 2px solid white;
        border-radius: 50%;
    }

    .loading-state, .welcome-state, .no-results {
        text-align: center;
        padding: 3rem 2rem;
        color: #666;
    }

    .loading-animation {
        display: flex;
        justify-content: center;
        gap: 0.5rem;
        margin-bottom: 1rem;
    }

    .loading-dot {
        width: 8px;
        height: 8px;
        background: #667eea;
        border-radius: 50%;
    }

    .welcome-icon, .no-results-icon {
        font-size: 3rem;
        margin-bottom: 1rem;
    }

    .results-section {
        margin-top: 2rem;
    }

    .actor-header {
        display: flex;
        justify-content: space-between;
        align-items: center;
        margin-bottom: 2rem;
        flex-wrap: wrap;
        gap: 1rem;
    }

    .actor-name {
        font-size: 2rem;
        font-weight: 700;
        color: #1a1a1a;
        margin: 0;
    }

    .results-count {
        background: #f0f4ff;
        color: #4c63d2;
        padding: 0.5rem 1rem;
        border-radius: 2rem;
        font-weight: 500;
        font-size: 0.9rem;
    }

    .matched-show-section {
        margin-bottom: 3rem;
    }

    .section-title {
        font-size: 1.5rem;
        font-weight: 600;
        color: #1a1a1a;
        margin-bottom: 1.5rem;
        display: flex;
        align-items: center;
        gap: 0.5rem;
    }

    .franchise-group {
        margin: 2rem 0 1rem 0;
    }

    .franchise-title {
        font-size: 1.3rem;
        font-weight: 600;
        color: #4c63d2;
        margin: 0;
        padding-left: 1rem;
        border-left: 4px solid #4c63d2;
    }

    .shows-grid {
        display: grid;
        grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
        gap: 1.5rem;
        margin-bottom: 2rem;
    }

    .show-card {
        background: white;
        border-radius: 1rem;
        overflow: hidden;
        box-shadow: 0 4px 15px rgba(0,0,0,0.08);
        transition: all 0.3s ease;
        border: 1px solid #f0f0f0;
        position: relative;
    }

        .show-card:hover {
            transform: translateY(-4px);
            box-shadow: 0 8px 30px rgba(0,0,0,0.12);
        }

        .show-card.featured {
            border: 2px solid #667eea;
            box-shadow: 0 8px 30px rgba(102, 126, 234, 0.15);
        }

        .show-card.matched {
            border: 2px solid #10b981;
        }

    .poster-container {
        position: relative;
        width: 100%;
        aspect-ratio: 2/3;
        overflow: hidden;
    }

    .poster-image {
        width: 100%;
        height: 100%;
        object-fit: contain;
        background-color: #f8f9fa;
        transition: transform 0.3s ease;
    }

    .show-card:hover .poster-image {
        transform: scale(1.05);
    }

    .match-badge {
        position: absolute;
        top: 0.5rem;
        right: 0.5rem;
        background: linear-gradient(135deg, #10b981, #059669);
        color: white;
        padding: 0.3rem 0.8rem;
        border-radius: 1rem;
        font-size: 0.8rem;
        font-weight: 600;
    }

    .card-content {
        padding: 1.25rem;
    }

    .show-title {
        font-size: 1.2rem;
        font-weight: 600;
        color: #1a1a1a;
        margin: 0 0 0.5rem 0;
        line-height: 1.3;
    }

    .character-name {
        color: #667eea;
        font-weight: 500;
        margin-bottom: 0.75rem;
        font-size: 0.95rem;
    }

    .show-overview {
        color: #666;
        font-size: 0.9rem;
        line-height: 1.4;
        margin: 0.75rem 0;
    }

        .show-overview.truncated {
            display: -webkit-box;
            -webkit-line-clamp: 3;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .show-overview.expanded {
            display: block;
        }

    .read-more-btn {
        background: none;
        border: none;
        color: #667eea;
        font-size: 0.85rem;
        font-weight: 600;
        cursor: pointer;
        padding: 0.25rem 0;
        margin-top: 0.5rem;
        text-decoration: underline;
        transition: color 0.3s ease;
    }

        .read-more-btn:hover {
            color: #4c63d2;
        }

    .air-date {
        color: #999;
        font-size: 0.85rem;
        font-weight: 500;
    }

    @@media (max-width: 768px) {
        .search-container {
            padding: 1rem;
        }

        .search-title {
            font-size: 2rem;
        }

        .input-group {
            flex-direction: column;
        }

        .input-wrapper {
            min-width: auto;
        }

        .actor-header {
            flex-direction: column;
            align-items: stretch;
        }

        .shows-grid {
            grid-template-columns: 1fr;
            gap: 1rem;
        }
    }
</style>

<script>
    window.startAnimations = () => {
        console.log('Starting animations...');

        // Spinner animation
        const spinners = document.querySelectorAll('.spinner');
        console.log('Found spinners:', spinners.length);

        spinners.forEach((spinner, index) => {
            let rotation = 0;
            const animate = () => {
                rotation += 6;
                spinner.style.transform = `rotate(${rotation}deg)`;
                if (document.body.contains(spinner)) {
                    requestAnimationFrame(animate);
                }
            };
            animate();
        });

        // Loading dots bounce animation
        const loadingDots = document.querySelectorAll('.loading-dot');
        console.log('Found loading dots:', loadingDots.length);

        loadingDots.forEach((dot, index) => {
            let scale = 0;
            let direction = 1;
            const delay = index * 300;

            setTimeout(() => {
                const animate = () => {
                    scale += direction * 0.1;
                    if (scale >= 1) {
                        scale = 1;
                        direction = -1;
                    } else if (scale <= 0.2) {
                        scale = 0.2;
                        direction = 1;
                    }

                    dot.style.transform = `scale(${scale})`;

                    if (document.body.contains(dot)) {
                        requestAnimationFrame(animate);
                    }
                };
                animate();
            }, delay);
        });
    };
</script>

@code {
    private string _tvTitle = "";
    private string _characterName = "";
    private Actor _actor;
    private TvCharacter _matchedShow;
    private bool _isSearching = false;
    private HashSet<string> _expandedOverviews = new HashSet<string>();

    private bool IsOverviewExpanded(string showTitle)
    {
        return _expandedOverviews.Contains(showTitle);
    }

    private void ToggleOverview(string showTitle)
    {
        if (_expandedOverviews.Contains(showTitle))
        {
            _expandedOverviews.Remove(showTitle);
        }
        else
        {
            _expandedOverviews.Add(showTitle);
        }
    }

    private async Task SearchForActorAndCharacters()
    {
        if (string.IsNullOrWhiteSpace(_tvTitle) || string.IsNullOrWhiteSpace(_characterName))
            return;

        _isSearching = true;
        _actor = null;
        _matchedShow = null;
        StateHasChanged();

        // Start animations after a small delay to ensure DOM is ready
        await Task.Delay(100);
        await JSRuntime.InvokeVoidAsync("startAnimations");

        try
        {
            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.Contains(_characterName, StringComparison.OrdinalIgnoreCase))
                    {
                        if (_actor == null)
                        {
                            _actor = new Actor(cast.Name);
                            await LoadActorFilmography(cast.Id, (object)show, (object)cast);
                        }
                        break;
                    }
                }

                if (_actor != null) break;
            }
        }
        catch (Exception ex)
        {
            Console.WriteLine($"Search error: {ex.Message}");
        }
        finally
        {
            _isSearching = false;
            StateHasChanged();
        }
    }

    private async Task LoadActorFilmography(int personId, object originalShow, object originalCast)
    {
        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 ?? "Unknown Title",
                    CharacterName = role.Character ?? "Unknown Character",
                    ShowPosterPath = role.PosterPath ?? "",
                    FirstAirDate = DateTime.TryParse(fullShow?.FirstAirDate, out var parsedDate)
                        ? parsedDate.ToString("MMM dd, yyyy")
                        : "Unknown Date",
                    Overview = fullShow?.Overview ?? "",
                    Franchise = fullShow?.BelongsToCollection?.Name ?? "Standalone"
                };

                _actor.TvCharacters.Add(tvCharacter);

                if (_matchedShow == null &&
                    string.Equals(role.ShowTitle, GetPropertyValue(originalShow, "Name")?.ToString(), StringComparison.OrdinalIgnoreCase) &&
                    string.Equals(role.Character, GetPropertyValue(originalCast, "Character")?.ToString(), StringComparison.OrdinalIgnoreCase))
                {
                    _matchedShow = tvCharacter;
                }
            }
        }
    }

    private object GetPropertyValue(object obj, string propertyName)
    {
        if (obj == null) return null;
        var property = obj.GetType().GetProperty(propertyName);
        return property?.GetValue(obj);
    }
}