@namespace Shared.Components

@if (Card != null)
{
    <div class="detail-overlay" @onclick="Close"></div>
    <div class="card-detail @(!HasImage ? "card-detail-noimg" : "")">
        <button class="detail-close" @onclick="Close"><i class="bi bi-x-lg"></i></button>
        <div class="detail-layout @(!HasImage ? "layout-noimg" : "")">
            @if (HasImage)
            {
                <div class="detail-image">
                    <img src="@Card.ImagePath" alt="@Card.Name"
                         onerror="this.style.display='none';this.parentElement.style.display='none'"/>
                </div>
            }
            <div class="detail-info">
                <div class="detail-header">
                    <h2>@Card.Name</h2>
                    <div class="detail-meta">
                        <span class="meta-badge category @Card.Category?.ToLowerInvariant()">@Card.Category</span>
                        @if (Card.Cost.HasValue)
                        {
                            <span class="meta-badge cost"><i class="bi bi-lightning-fill"></i> @Card.Cost</span>
                        }
                        @if (Card.Attack.HasValue)
                        {
                            <span class="meta-badge attack"><i class="bi bi-crosshair"></i> @Card.Attack</span>
                        }
                        @if (Card.Health.HasValue)
                        {
                            <span class="meta-badge health"><i class="bi bi-heart-fill"></i> @Card.Health</span>
                        }
                        @if (Card.Speed != null)
                        {
                            <span class="meta-badge speed"><i class="bi bi-wind"></i> @Card.Speed</span>
                        }
                    </div>
                </div>

                @if (Card.Syndicate != null)
                {
                    <div class="detail-field">
                        <span class="field-label"><i class="bi bi-flag-fill"></i> Faction</span>
                        <span class="field-value">@Card.Syndicate</span>
                    </div>
                }

                @if (Card.Description != null)
                {
                    <div class="detail-field description">
                        <span class="field-label"><i class="bi bi-chat-quote-fill"></i></span>
                        <span class="field-value">@RenderCardDescription(Card.Description)</span>
                    </div>
                }

                @if (Card.Set != null)
                {
                    <div class="detail-field">
                        <span class="field-label"><i class="bi bi-collection"></i> Set</span>
                        <span class="field-value">@Card.Set</span>
                    </div>
                }

                @if (Card.Artist != null)
                {
                    <div class="detail-field">
                        <span class="field-label"><i class="bi bi-collection"></i> Artists</span>
                        <span class="field-value">@Card.Artist</span>
                    </div>
                }

                @if (Card.Rarity != null)
                {
                    <div class="detail-field">
                        <span class="field-label"><i class="bi bi-collection"></i> Rarity</span>
                        <span class="field-value">@Card.Rarity</span>
                    </div>
                }

                @if (Card.Archetypes is { Count: > 0 })
                {
                    <div class="detail-field">
                        <span class="field-label"><i class="bi bi-layers-fill"></i> Archetypes</span>
                        <span class="field-value">@string.Join(", ", Card.Archetypes)</span>
                    </div>
                }

                @if (Card.ImmortalizeWhen != null)
                {
                    <div class="detail-field">
                        <span class="field-label"><i class="bi bi-star-fill"></i> Immortalize When</span>
                        <span class="field-value">@Card.ImmortalizeWhen</span>
                    </div>
                }

                @if (Card.HasImmortalize)
                {
                    <div class="detail-field">
                        <span class="field-label"><i class="bi bi-arrow-right-circle-fill"></i> Immortalizes To</span>
                        <span class="field-value">
                            @foreach (var name in Card.ImmortalizeTo!)
                            {
                                var targetName = name;
                                var target = LookupCard(targetName);
                                if (target != null)
                                {
                                    <button class="inline-card-btn"
                                            @onclick="() => SelectCard(target)">@targetName</button>
                                }
                                else
                                {
                                    @targetName
                                }
                            }
                        </span>
                    </div>
                }

                @if (Card.ImmortalizeFrom != null)
                {
                    <div class="detail-field">
                        <span class="field-label"><i class="bi bi-arrow-left-circle-fill"></i> Immortalizes From</span>
                        <span class="field-value">
                            @{
                                var fromCard = LookupCard(Card.ImmortalizeFrom);
                                if (fromCard != null)
                                {
                                    <button class="inline-card-btn"
                                            @onclick="() => SelectCard(fromCard)">@Card.ImmortalizeFrom</button>
                                }
                                else
                                {
                                    @Card.ImmortalizeFrom
                                }
                            }
                        </span>
                    </div>
                }
            </div>
        </div>
    </div>
}

@code {
    [Parameter] public CardData? Card { get; set; }
    [Parameter] public EventCallback OnClose { get; set; }
    [Parameter] public EventCallback<CardData> OnSelectCard { get; set; }
    [Parameter] public RenderFragment<string>? DescriptionRenderer { get; set; }

    private bool HasImage => Card?.ImageFile is { Length: > 0 } && Card.ImageFile != "placeholder.png";

    private async Task Close()
    {
        await OnClose.InvokeAsync();
    }

    private async Task SelectCard(CardData card)
    {
        await OnSelectCard.InvokeAsync(card);
    }

    private RenderFragment RenderCardDescription(string description)
    {
        if (DescriptionRenderer != null) return DescriptionRenderer(description);
        return builder => builder.AddContent(0, description);
    }

    private CardData? LookupCard(string cardName)
    {
        return CardDatabase.Cards.FirstOrDefault(c =>
            string.Equals(c.Name, cardName, StringComparison.OrdinalIgnoreCase));
    }

}