@model StoryIntelligenceProgressViewModel
@{
    ViewData["Title"] = "Review scenes";
}

<section class="onboarding-shell" aria-labelledby="story-progress-title">
    <div class="onboarding-panel onboarding-review-panel">
        @if (Model.HasActiveRuns)
        {
            <meta http-equiv="refresh" content="10" />
        }

        <div class="onboarding-copy">
            <p class="eyebrow">@Model.BookTitle</p>
            <h1 id="story-progress-title">Review scenes</h1>
            <p>PlotDirector is analysing the approved chapters. When a chapter is ready, you can create its scenes in PlotDirector.</p>
        </div>

        @if (TempData["OnboardingStoryIntelligenceError"] is string error)
        {
            <div class="alert alert-danger">@error</div>
        }
        @if (TempData["OnboardingStoryIntelligenceMessage"] is string message)
        {
            <div class="alert alert-success">@message</div>
        }

        <div class="onboarding-scan-counts onboarding-review-counts">
            <div>
                <span>Chapters</span>
                <strong>@Model.CompletedChapterCount / @Model.ChapterCount</strong>
            </div>
            <div>
                <span>Scenes detected</span>
                <strong>@Model.TotalDetectedScenes</strong>
            </div>
            <div>
                <span>Scenes analysed</span>
                <strong>@Model.TotalCompletedScenes</strong>
            </div>
            <div>
                <span>Failures</span>
                <strong>@(Model.FailedChapterCount + Model.TotalFailedScenes)</strong>
            </div>
        </div>

        <section class="onboarding-review-grid" aria-label="Chapter analysis progress">
            <div class="onboarding-review-section">
                <h2>Chapters</h2>
                <div class="onboarding-review-chapters">
                    @foreach (var chapter in Model.Chapters.OrderBy(chapter => chapter.ChapterNumber))
                    {
                        <details class="onboarding-review-chapter" open>
                            <summary>
                                <span>@chapter.ChapterNumber. @chapter.ChapterTitle</span>
                                <strong>@ChapterStatusLabel(chapter)</strong>
                            </summary>
                            <div class="onboarding-scan-counts onboarding-review-counts">
                                <div>
                                    <span>Status</span>
                                    <strong>@chapter.Status</strong>
                                </div>
                                <div>
                                    <span>Scenes</span>
                                    <strong>@((chapter.CompletedScenes ?? 0).ToString("N0")) / @((chapter.TotalDetectedScenes ?? 0).ToString("N0"))</strong>
                                </div>
                                <div>
                                    <span>Failed</span>
                                    <strong>@((chapter.FailedScenes ?? 0).ToString("N0"))</strong>
                                </div>
                                <div>
                                    <span>Tokens</span>
                                    <strong>@(chapter.TotalTokens?.ToString("N0") ?? "-")</strong>
                                </div>
                            </div>

                            @if (!string.IsNullOrWhiteSpace(chapter.CurrentMessage))
                            {
                                <p>@chapter.CurrentMessage</p>
                            }
                            @if (!string.IsNullOrWhiteSpace(chapter.ErrorMessage))
                            {
                                <p class="text-danger">@chapter.ErrorMessage</p>
                            }
                            @if (chapter.Warnings.Any())
                            {
                                <ul>
                                    @foreach (var warning in chapter.Warnings)
                                    {
                                        <li>@warning</li>
                                    }
                                </ul>
                            }
                            @if (chapter.Blockers.Any())
                            {
                                <ul>
                                    @foreach (var blocker in chapter.Blockers)
                                    {
                                        <li class="text-danger">@blocker</li>
                                    }
                                </ul>
                            }

                            <div class="onboarding-actions">
                                @if (chapter.HasCompletedCommit)
                                {
                                    <span class="btn btn-outline-secondary disabled">@chapter.ScenesCreated scene(s) created</span>
                                }
                                else if (chapter.CanCommit && Model.BatchID.HasValue)
                                {
                                    <form asp-action="CommitStoryIntelligence" method="post">
                                        <input type="hidden" name="batchId" value="@Model.BatchID" />
                                        <input type="hidden" name="runId" value="@chapter.RunID" />
                                        <button class="btn btn-primary" type="submit">Create scenes</button>
                                    </form>
                                }
                                else if (chapter.IsRunComplete)
                                {
                                    <span class="btn btn-outline-secondary disabled">Review needed</span>
                                }
                            </div>
                        </details>
                    }
                </div>
            </div>
        </section>

        <div class="onboarding-actions">
            @if (Model.BatchID.HasValue)
            {
                <form asp-action="CancelStoryIntelligence" method="post">
                    <input type="hidden" name="batchId" value="@Model.BatchID" />
                    <button class="btn btn-outline-secondary" type="submit" disabled="@(!Model.HasActiveRuns)">Cancel analysis</button>
                </form>
                <a class="btn btn-outline-secondary" asp-action="StoryIntelligenceProgress" asp-route-batchId="@Model.BatchID">Refresh</a>
                <a class="btn btn-primary @(Model.AllCommitted ? string.Empty : "disabled")"
                   asp-action="StoryIntelligenceComplete"
                   asp-route-batchId="@Model.BatchID"
                   aria-disabled="@(!Model.AllCommitted)">Continue</a>
            }
        </div>
    </div>
</section>

@functions {
    private static string ChapterStatusLabel(StoryIntelligenceOnboardingChapterViewModel chapter)
    {
        if (chapter.HasCompletedCommit)
        {
            return "Scenes created";
        }

        if (chapter.CanCommit)
        {
            return "Ready to create";
        }

        if (chapter.IsActive)
        {
            return "Analysing";
        }

        if (chapter.IsFailed)
        {
            return "Needs attention";
        }

        return "Reviewing";
    }
}