@{
    ViewData["Title"] = "Storage Migration";
    ViewData["PageIcon"] = "bi-cloud-upload";
    bool mediaExists = ViewBag.MediaExists;
    int localFileCount = ViewBag.LocalFileCount;
}

<div class="container-fluid">
    <div class="mb-2">
        <a asp-controller="PlatformAdmin" asp-action="Maintenance" class="text-muted small text-decoration-none">
            <i class="bi bi-arrow-left me-1"></i>Maintenance
        </a>
    </div>

    <environment include="Production">
    <div class="alert alert-warning alert-permanent d-flex gap-3 align-items-start mb-4">
        <i class="bi bi-exclamation-triangle-fill fs-4 flex-shrink-0 mt-1"></i>
        <div>
            <div class="fw-semibold">This tool is not needed in Production</div>
            <div class="small mt-1">The platform has already migrated to Azure Blob Storage. Running this migration again in production is unnecessary and may cause unintended side effects. If you believe there is a specific reason to proceed, verify with the team first.</div>
        </div>
    </div>
    </environment>

    <div class="row g-4">
        <!-- Status Card -->
        <div class="col-md-6">
            <div class="card">
                <div class="card-header">
                    <h6 class="mb-0"><i class="bi bi-hdd me-2"></i>Local Filesystem Status</h6>
                </div>
                <div class="card-body">
                    @if (mediaExists)
                    {
                        <div class="d-flex align-items-center gap-3 mb-3">
                            <div class="rounded-circle bg-warning bg-opacity-10 p-3">
                                <i class="bi bi-folder2-open fs-4 text-warning"></i>
                            </div>
                            <div>
                                <div class="fw-semibold">@localFileCount file@(localFileCount != 1 ? "s" : "") found locally</div>
                                <small class="text-muted">@ViewBag.MediaPath</small>
                            </div>
                        </div>
                        <div class="alert alert-info alert-permanent mb-0">
                            <i class="bi bi-info-circle me-1"></i>
                            These files will be uploaded to Azure Blob Storage. Files already present in Azure will be skipped automatically.
                        </div>
                    }
                    else
                    {
                        <div class="d-flex align-items-center gap-3">
                            <div class="rounded-circle bg-success bg-opacity-10 p-3">
                                <i class="bi bi-check-circle fs-4 text-success"></i>
                            </div>
                            <div>
                                <div class="fw-semibold">No local media files found</div>
                                <small class="text-muted">@ViewBag.MediaPath</small>
                            </div>
                        </div>
                    }
                </div>
            </div>
        </div>

        <!-- Azure Targets Card -->
        <div class="col-md-6">
            <div class="card">
                <div class="card-header">
                    <h6 class="mb-0"><i class="bi bi-cloud me-2"></i>Azure Container Mapping</h6>
                </div>
                <div class="card-body p-0">
                    <!-- Desktop table -->
                    <table class="table table-sm mb-0 d-none d-lg-table">
                        <thead>
                            <tr>
                                <th class="ps-3">File Type</th>
                                <th>Container</th>
                            </tr>
                        </thead>
                        <tbody>
                            <tr>
                                <td class="ps-3"><i class="bi bi-person-circle me-1 text-primary"></i>Profile photos</td>
                                <td><code>profileimages</code></td>
                            </tr>
                            <tr>
                                <td class="ps-3"><i class="bi bi-camera me-1 text-success"></i>Job photos</td>
                                <td><code>jobimages</code></td>
                            </tr>
                            <tr>
                                <td class="ps-3"><i class="bi bi-building me-1 text-info"></i>Company logos</td>
                                <td><code>companylogos</code></td>
                            </tr>
                            <tr>
                                <td class="ps-3"><i class="bi bi-file-earmark-pdf me-1 text-danger"></i>Equipment manuals</td>
                                <td><code>manuals</code></td>
                            </tr>
                        </tbody>
                    </table>

                    <!-- Mobile card view — shown on screens < 992px -->
                    <div class="mobile-card-view d-lg-none p-3">
                        <div class="mobile-card-list">
                            <div class="mobile-data-card">
                                <div class="mobile-card-header">
                                    <div class="mobile-card-icon bg-primary"><i class="bi bi-person-circle"></i></div>
                                    <div class="mobile-card-title">
                                        <h6>Profile photos</h6>
                                        <small><code>profileimages</code></small>
                                    </div>
                                </div>
                            </div>
                            <div class="mobile-data-card">
                                <div class="mobile-card-header">
                                    <div class="mobile-card-icon bg-success"><i class="bi bi-camera"></i></div>
                                    <div class="mobile-card-title">
                                        <h6>Job photos</h6>
                                        <small><code>jobimages</code></small>
                                    </div>
                                </div>
                            </div>
                            <div class="mobile-data-card">
                                <div class="mobile-card-header">
                                    <div class="mobile-card-icon bg-info"><i class="bi bi-building"></i></div>
                                    <div class="mobile-card-title">
                                        <h6>Company logos</h6>
                                        <small><code>companylogos</code></small>
                                    </div>
                                </div>
                            </div>
                            <div class="mobile-data-card">
                                <div class="mobile-card-header">
                                    <div class="mobile-card-icon bg-danger"><i class="bi bi-file-earmark-pdf"></i></div>
                                    <div class="mobile-card-title">
                                        <h6>Equipment manuals</h6>
                                        <small><code>manuals</code></small>
                                    </div>
                                </div>
                            </div>
                        </div>
                    </div>
                </div>
            </div>
        </div>
    </div>

    @if (mediaExists && localFileCount > 0)
    {
        <!-- Migration Form -->
        <div class="card mt-4">
            <div class="card-header">
                <h6 class="mb-0"><i class="bi bi-play-circle me-2"></i>Run Migration</h6>
            </div>
            <div class="card-body">
                <form asp-action="Migrate" method="post" id="migrationForm">
                    @Html.AntiForgeryToken()

                    <div class="mb-3">
                        <div class="form-check">
                            <input class="form-check-input" type="checkbox" name="deleteAfterMigration" value="true" id="deleteAfterMigration">
                            <label class="form-check-label" for="deleteAfterMigration">
                                Delete local files after successful migration
                            </label>
                        </div>
                        <div class="form-text text-warning">
                            <i class="bi bi-exclamation-triangle me-1"></i>
                            Leave unchecked on the first run. Files already in Azure are always skipped — re-running is safe.
                        </div>
                    </div>

                    <button type="submit" class="btn btn-primary" id="migrateBtn">
                        <i class="bi bi-cloud-upload me-2"></i>Start Migration
                    </button>
                    <span class="ms-3 text-muted d-none" id="migrationSpinner">
                        <span class="spinner-border spinner-border-sm me-1"></span>Migrating @localFileCount files, please wait…
                    </span>
                </form>
            </div>
        </div>
    }
</div>

@section Scripts {
    <script>
        document.getElementById('migrationForm')?.addEventListener('submit', function () {
            document.getElementById('migrateBtn').disabled = true;
            document.getElementById('migrationSpinner').classList.remove('d-none');
        });
    </script>
}