@model PlotLine.ViewModels.CoreImportBasicLocationReviewViewModel
@{
    ViewData["Title"] = "Review Locations";
}

<section class="onboarding-shell">
    <div class="onboarding-panel onboarding-review-panel onboarding-location-review-panel">
        <partial name="_OnboardingJourneyHeader" model="@(new OnboardingJourneyHeaderViewModel { CurrentStep = 9, TotalSteps = 11 })" />

        <div class="onboarding-copy">
            <p class="eyebrow">Core import</p>
            <h1 id="scan-location-review-title">Review Locations</h1>
            <p>@Model.DocumentTitle - @Model.SelectedProjectName - @Model.SelectedBookTitle</p>
        </div>

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

        <div class="review-summary-grid">
            <div>
                <span class="metric-label">Raw observations</span>
                <strong>@Model.RawObservationCount</strong>
            </div>
            <div>
                <span class="metric-label">Location candidates</span>
                <strong>@Model.CandidateCount</strong>
            </div>
        </div>

        <form asp-controller="@Model.FormController" asp-action="@Model.FormAction" method="post">
            @Html.AntiForgeryToken()
            <input type="hidden" name="PreviewID" value="@Model.PreviewID" />

            <div class="location-review-list">
                @for (var i = 0; i < Model.Candidates.Count; i++)
                {
                    var candidate = Model.Candidates[i];
                    <article class="location-review-row">
                        <input type="hidden" name="Locations[@i].StableKey" value="@candidate.StableKey" />
                        <div class="location-review-main">
                            <div class="location-review-title-row">
                                <h2>@candidate.ProposedName</h2>
                                <span>@candidate.ObservationCount observation@(candidate.ObservationCount == 1 ? "" : "s")</span>
                            </div>
                            <p>First seen in Chapter @candidate.FirstChapterNumber, Scene @candidate.FirstSceneNumber</p>
                            @if (candidate.KnownNames.Count > 1)
                            {
                                <p>Known names: @string.Join(", ", candidate.KnownNames)</p>
                            }
                            <div class="location-evidence">
                                @foreach (var evidence in candidate.Evidence.Take(3))
                                {
                                    <blockquote><strong>@evidence.Label</strong><span>@evidence.EvidenceText</span></blockquote>
                                }
                            </div>
                        </div>

                        <div class="location-review-controls">
                            <label>
                                Decision
                                <select name="Locations[@i].Action">
                                    <option value="Create" selected="@(candidate.Action == "Create" ? "selected" : null)">Create location</option>
                                    <option value="SameLocation" selected="@(candidate.Action == "SameLocation" ? "selected" : null)">Same location as</option>
                                    <option value="Ignore" selected="@(candidate.Action == "Ignore" ? "selected" : null)">Ignore</option>
                                </select>
                            </label>

                            <label>
                                Preferred name
                                <input type="text" name="Locations[@i].PreferredName" value="@candidate.PreferredName" maxlength="200" />
                            </label>

                            <label>
                                Parent location
                                <select name="Locations[@i].ParentLocationID">
                                    <option value="">No canonical parent</option>
                                    @foreach (var option in Model.ExistingLocationOptions)
                                    {
                                        <option value="@option.LocationID" selected="@(candidate.ParentLocationID == option.LocationID ? "selected" : null)">@option.Label</option>
                                    }
                                </select>
                            </label>

                            <label>
                                Parent candidate
                                <select name="Locations[@i].ParentCandidateKey">
                                    <option value="">No pending parent</option>
                                    @foreach (var option in Model.Candidates.Where(item => item.StableKey != candidate.StableKey))
                                    {
                                        <option value="@option.StableKey" selected="@(candidate.ParentCandidateKey == option.StableKey ? "selected" : null)">@option.ProposedName</option>
                                    }
                                </select>
                            </label>

                            <label>
                                Same location as existing
                                <select name="Locations[@i].SameAsLocationID">
                                    <option value="">No existing location</option>
                                    @foreach (var option in Model.ExistingLocationOptions)
                                    {
                                        <option value="@option.LocationID" selected="@(candidate.SameAsLocationID == option.LocationID ? "selected" : null)">@option.Label</option>
                                    }
                                </select>
                            </label>

                            <label>
                                Same location as candidate
                                <select name="Locations[@i].SameAsCandidateKey">
                                    <option value="">No pending candidate</option>
                                    @foreach (var option in Model.Candidates.Where(item => item.StableKey != candidate.StableKey))
                                    {
                                        <option value="@option.StableKey" selected="@(candidate.SameAsCandidateKey == option.StableKey ? "selected" : null)">@option.ProposedName</option>
                                    }
                                </select>
                            </label>
                        </div>
                    </article>
                }
            </div>

            <div class="onboarding-actions location-review-actions">
                <button class="btn btn-secondary" type="submit" name="intent" value="save">Save choices</button>
                <button class="btn btn-outline-secondary" type="submit" name="intent" value="skip">Skip locations</button>
                <button class="btn btn-primary" type="submit" name="intent" value="continue">@Model.ContinueButtonText</button>
            </div>
        </form>
    </div>
</section>