@model WritingIntentDisplayViewModel
@{
    var scene = Model.Context?.Scene;
    var position = Model.Context?.Position;
    var workflow = Model.ChapterWorkflow;
    var chapter = workflow?.Chapter ?? Model.Context?.Chapter;
    var book = workflow?.Book ?? Model.Context?.Book;
    var project = workflow?.Project ?? Model.Context?.Project;
    var projectId = position?.ProjectId ?? project?.ProjectID;
    var bookId = position?.BookId ?? book?.BookID;
    var chapterId = position?.ChapterId ?? chapter?.ChapterID;
    var sceneId = position?.SceneId;
}

<div class="writing-context-content"
     data-writing-intent-fragment
     data-project-id="@projectId"
     data-book-id="@bookId"
     data-chapter-id="@chapterId"
     data-scene-id="@sceneId"
     data-follow-status="@Model.FollowStatus">
    @if (!Model.HasChapter && scene is null)
    {
        <section class="writing-context-empty">
            <p class="eyebrow">Intent</p>
            <h2>@Model.EmptyTitle</h2>
            <p>@Model.EmptyMessage</p>
        </section>
    }
    else
    {
        <header class="writing-context-scene-header">
            <div>
                <p class="eyebrow">@project?.ProjectName</p>
                <h2>@(scene?.SceneTitle ?? $"Chapter {chapter?.ChapterNumber:g}: {chapter?.ChapterTitle}")</h2>
                <p>
                    @book?.BookDisplayTitle
                    @if (chapter is not null)
                    {
                        <span aria-hidden="true">/</span>
                        <span>Chapter @chapter.ChapterNumber:g</span>
                    }
                    @if (scene is not null)
                    {
                        <span aria-hidden="true">/</span>
                        <span>Scene @scene.SceneNumber:g</span>
                    }
                </p>
                @if (Model.IsChapterOnly)
                {
                    <p>No current scene. Showing chapter intent.</p>
                }
                else if (scene is not null && string.IsNullOrWhiteSpace(scene.Summary) && string.IsNullOrWhiteSpace(scene.ScenePurposeNotes) && !scene.ChecklistItems.Any())
                {
                    <p>No scene-specific plan. Showing chapter intent.</p>
                }
            </div>
            <div class="writing-context-scene-actions">
                @if (chapter is not null)
                {
                    <label for="writing-intent-chapter-select">Jump to chapter</label>
                    <select id="writing-intent-chapter-select" class="form-select form-select-sm" data-writing-intent-chapter-select>
                        <option value="@chapter.ChapterID" selected>Chapter @chapter.ChapterNumber:g: @chapter.ChapterTitle</option>
                    </select>
                }
                <label for="writing-intent-scene-select">Jump to scene</label>
                <select id="writing-intent-scene-select" class="form-select form-select-sm" data-writing-intent-scene-select>
                    <option value="">No current scene</option>
                    @foreach (var option in Model.SceneOptions)
                    {
                        <option value="@option.Value" selected="@option.Selected">@option.Text</option>
                    }
                </select>
                @if (scene is not null)
                {
                    <a class="btn btn-outline-secondary btn-sm" asp-controller="Scenes" asp-action="Edit" asp-route-id="@scene.SceneID">Edit Scene</a>
                }
                else if (chapter is not null)
                {
                    <a class="btn btn-outline-secondary btn-sm" asp-controller="Writer" asp-action="Chapter" asp-route-id="@chapter.ChapterID">Edit Chapter Plan</a>
                }
            </div>
        </header>

        <nav class="writing-context-tabs" aria-label="Writing intent tabs">
            <button type="button" class="active" data-writing-intent-tab="plan">Plan</button>
            <button type="button" data-writing-intent-tab="must-include">Must Include</button>
            <button type="button" data-writing-intent-tab="notes">Notes</button>
            <button type="button" data-writing-intent-tab="threads">Threads</button>
            <button type="button" data-writing-intent-tab="checklist">Checklist</button>
        </nav>

        <div class="writing-context-tab-panels">
            <section class="writing-context-tab-panel active" data-writing-intent-panel="plan">
                <partial name="_WritingIntentPlan" model="Model" />
            </section>
            <section class="writing-context-tab-panel" data-writing-intent-panel="must-include" hidden>
                <partial name="_WritingIntentMustInclude" model="Model" />
            </section>
            <section class="writing-context-tab-panel" data-writing-intent-panel="notes" hidden>
                <partial name="_WritingIntentNotes" model="Model" />
            </section>
            <section class="writing-context-tab-panel" data-writing-intent-panel="threads" hidden>
                <partial name="_WritingIntentThreads" model="Model" />
            </section>
            <section class="writing-context-tab-panel" data-writing-intent-panel="checklist" hidden>
                <partial name="_WritingIntentChecklist" model="Model" />
            </section>
        </div>
    }
</div>