@model WritingContextDisplayViewModel
@{
    var scene = Model.Context!.Scene!;
    var floorPlan = Model.FloorPlan;
    var floorId = scene.InitialFloorPlanFloorID
        ?? floorPlan?.OccupancyScenes.FirstOrDefault(x => x.SceneID == scene.SceneID)?.InitialFloorPlanFloorID
        ?? floorPlan?.Floors.OrderBy(x => x.SortOrder).FirstOrDefault()?.FloorPlanFloorID;
    var floor = floorPlan?.Floors.FirstOrDefault(x => x.FloorPlanFloorID == floorId);
    var blocks = floor is null ? [] : floorPlan!.Blocks.Where(x => x.FloorPlanFloorID == floor.FloorPlanFloorID).ToList();
    var tokens = floor is null ? [] : floorPlan!.OccupancyTokens.Where(x => x.SceneID == scene.SceneID && x.FloorPlanFloorID == floor.FloorPlanFloorID).ToList();
    var tokensByLocation = tokens.GroupBy(x => x.LocationID).ToDictionary(x => x.Key, x => x.ToList());
    static string TextOr(string? value, string fallback) => string.IsNullOrWhiteSpace(value) ? fallback : value.Trim();
}

<div class="writing-context-grid writing-context-grid--place">
    <article class="writing-context-card">
        <p class="eyebrow">Location</p>
        <h3>@TextOr(scene.LocationOptions.FirstOrDefault(x => x.Value == scene.PrimaryLocationID?.ToString())?.Text, "No primary location")</h3>
        <dl class="writing-context-facts">
            <dt>Floor plan</dt><dd>@(floorPlan?.FloorPlan.Name ?? "No floor plan linked to this scene")</dd>
            <dt>Floor</dt><dd>@(floor?.Name ?? "No floor selected")</dd>
        </dl>
    </article>

    <article class="writing-context-card writing-context-card--wide">
        <p class="eyebrow">Occupancy</p>
        @if (floorPlan is null)
        {
            <p>No floor plan linked to this scene.</p>
        }
        else if (floor is null || !blocks.Any())
        {
            <p>No placed rooms are available for this floor.</p>
        }
        else
        {
            <div class="writing-context-floor"
                 style="--floor-cols:@floor.GridWidth;--floor-rows:@floor.GridHeight;"
                 aria-label="@floor.Name floor plan">
                @foreach (var block in blocks)
                {
                    var locationTokens = block.LocationID.HasValue && tokensByLocation.TryGetValue(block.LocationID.Value, out var blockTokens)
                        ? blockTokens
                        : [];
                    <div class="writing-context-floor-block"
                         style="grid-column:@(block.X + 1) / span @block.WidthCells;grid-row:@(block.Y + 1) / span @block.HeightCells;">
                        <strong>@block.DisplayLabel</strong>
                        @if (locationTokens.Any())
                        {
                            <span>@string.Join(", ", locationTokens.Select(x => x.DisplayName).Take(3))@(locationTokens.Count > 3 ? $" +{locationTokens.Count - 3}" : string.Empty)</span>
                        }
                    </div>
                }
            </div>
        }
    </article>

    <article class="writing-context-card">
        <p class="eyebrow">Characters</p>
        @if (!scene.SceneCharacters.Any(x => !string.IsNullOrWhiteSpace(x.LocationName) || !string.IsNullOrWhiteSpace(x.LocationPath)))
        {
            <p>No character locations recorded.</p>
        }
        else
        {
            <ul class="writing-context-list">
                @foreach (var character in scene.SceneCharacters.Where(x => !string.IsNullOrWhiteSpace(x.LocationName) || !string.IsNullOrWhiteSpace(x.LocationPath)))
                {
                    <li><strong>@character.CharacterName</strong> @TextOr(character.LocationPath ?? character.LocationName, "Unknown")</li>
                }
            </ul>
        }
    </article>

    <article class="writing-context-card">
        <p class="eyebrow">Assets</p>
        @if (!scene.SceneAssetLocations.Any() && !scene.AssetCustodyEvents.Any())
        {
            <p>No asset locations or custody changes recorded.</p>
        }
        else
        {
            <ul class="writing-context-list">
                @foreach (var asset in scene.SceneAssetLocations.Take(6))
                {
                    <li><strong>@asset.AssetName</strong> @asset.LocationPath</li>
                }
                @foreach (var custody in scene.AssetCustodyEvents.Take(6))
                {
                    <li><strong>@custody.AssetName</strong> @TextOr(custody.CustodianSummary, custody.CustodyEventTypeName)</li>
                }
            </ul>
        }
    </article>
</div>