@model StoryIntelligenceExperiencePrototypeViewModel
@{
    ViewData["Title"] = "Story Intelligence Illustration Diagnostics";
    var characters = Model.Scenes.SelectMany(scene => scene.Characters.Select(character => new { Scene = scene, Character = character })).ToList();
    var locations = Model.Scenes.Select(scene => new { Scene = scene, Location = scene.Location }).ToList();
    var assets = Model.Scenes.SelectMany(scene => scene.Assets.Select(asset => new { Scene = scene, Asset = asset })).ToList();
}

<section class="stack-lg">
    <div>
        <p class="eyebrow">Development diagnostics</p>
        <h1>Story Intelligence Illustration Diagnostics</h1>
        <p class="muted">Import Session @Model.ImportSessionId · @Model.BookTitle · Snapshot @Model.GeneratedUtc.ToString("yyyy-MM-dd HH:mm:ss") UTC</p>
    </div>

    <div class="project-card">
        <div class="project-card__body">
            <h2>Characters</h2>
            <div class="table-responsive">
                <table class="table align-middle">
                    <thead>
                        <tr>
                            <th>Scene</th>
                            <th>Identity</th>
                            <th>Illustration</th>
                            <th>Resolved evidence</th>
                            <th>Revalidation</th>
                            <th>Assignment</th>
                            <th>Previous / change</th>
                            <th>Demand</th>
                            <th>Demand key</th>
                            <th>Candidate diagnostics</th>
                        </tr>
                    </thead>
                    <tbody>
                        @foreach (var row in characters)
                        {
                            <tr>
                                <td>@row.Scene.SceneNumber</td>
                                <td><strong>@row.Character.Name</strong><br /><span class="muted">@row.Character.Id</span></td>
                                <td><code>@(row.Character.ImageResolution.StableCode ?? row.Character.LibraryCode)</code><br />@row.Character.ImageResolution.Status</td>
                                <td>
                                    Age @Display(row.Character.ImageResolution.ResolvedAgeBand)<br />
                                    Presentation @Display(row.Character.ImageResolution.ResolvedPresentation)<br />
                                    <span class="text-warning">@Display(row.Character.ImageResolution.EvidenceWarnings)</span>
                                </td>
                                <td>@Revalidation(row.Character.ImageResolution)</td>
                                <td>@Display(row.Character.ImageResolution.ReasonChosen)<br /><span class="muted">@Display(row.Character.ImageResolution.IllustrationAllocationStatus)</span></td>
                                <td>
                                    Previous illustration: <code>@Display(row.Character.ImageResolution.PreviousIllustration)</code><br />
                                    Change: @Display(row.Character.ImageResolution.ReasonReassigned)<br />
                                    <details>
                                        <summary>Evidence</summary>
                                        <pre class="small mb-0">Previous: @Display(row.Character.ImageResolution.PreviousEvidence)
Current: @Display(row.Character.ImageResolution.CurrentEvidence)</pre>
                                    </details>
                                </td>
                                <td>@Display(row.Character.ImageResolution.DemandStatus)</td>
                                <td><code>@Display(row.Character.ImageResolution.DemandKey)</code></td>
                                <td><pre class="small mb-0">@Display(row.Character.ImageResolution.RejectedCandidates)</pre></td>
                            </tr>
                        }
                    </tbody>
                </table>
            </div>
        </div>
    </div>

    <div class="project-card">
        <div class="project-card__body">
            <h2>Locations</h2>
            <div class="table-responsive">
                <table class="table align-middle">
                    <thead>
                        <tr>
                            <th>Scene</th>
                            <th>Location</th>
                            <th>Semantic type</th>
                            <th>Illustration</th>
                            <th>Fallback</th>
                        </tr>
                    </thead>
                    <tbody>
                        @foreach (var row in locations)
                        {
                            var type = StoryIntelligenceIllustrationCompatibility.LocationType($"{row.Location.Name} {row.Location.Label}");
                            <tr>
                                <td>@row.Scene.SceneNumber</td>
                                <td><strong>@row.Location.Name</strong><br /><span class="muted">@row.Location.Id</span></td>
                                <td>@type</td>
                                <td><code>@row.Location.LibraryCode</code><br />@row.Location.ImageResolution.Status</td>
                                <td>@row.Location.ImageResolution.FallbackUsed</td>
                            </tr>
                        }
                    </tbody>
                </table>
            </div>
        </div>
    </div>

    <div class="project-card">
        <div class="project-card__body">
            <h2>Assets</h2>
            <div class="table-responsive">
                <table class="table align-middle">
                    <thead>
                        <tr>
                            <th>Scene</th>
                            <th>Asset</th>
                            <th>Semantic type</th>
                            <th>Illustration</th>
                            <th>Fallback</th>
                        </tr>
                    </thead>
                    <tbody>
                        @foreach (var row in assets)
                        {
                            var type = StoryIntelligenceIllustrationCompatibility.AssetType($"{row.Asset.Name} {row.Asset.Label}");
                            <tr>
                                <td>@row.Scene.SceneNumber</td>
                                <td><strong>@row.Asset.Name</strong><br /><span class="muted">@row.Asset.Id</span></td>
                                <td>@type</td>
                                <td><code>@row.Asset.LibraryCode</code><br />@row.Asset.ImageResolution.Status</td>
                                <td>@row.Asset.ImageResolution.FallbackUsed</td>
                            </tr>
                        }
                    </tbody>
                </table>
            </div>
        </div>
    </div>
</section>

@functions {
    private static string Display(string? value)
        => string.IsNullOrWhiteSpace(value) ? "none" : value;

    private static string Revalidation(StoryIntelligenceExperienceImageResolution resolution)
    {
        if (string.Equals(resolution.Status, "GroupEntity", StringComparison.OrdinalIgnoreCase))
        {
            return "Group entity";
        }

        if (resolution.FallbackUsed)
        {
            return "No compatible illustration";
        }

        return string.IsNullOrWhiteSpace(resolution.ReasonReassigned) ? "Passed" : "Reassigned";
    }

}