338 lines
10 KiB
PHP
338 lines
10 KiB
PHP
<?php
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namespace App\Livewire\Admin\Cms;
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use App\Models\Display;
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use App\Models\DisplayPlaylist;
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use App\Models\DisplayPlaylistItem;
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use App\Models\DisplayVersion;
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use Illuminate\Contracts\View\View;
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use Illuminate\Support\Facades\Auth;
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use Illuminate\Support\Facades\DB;
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use Livewire\Component;
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class DisplayList extends Component
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{
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public $showModal = false;
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public $displayId = null;
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public $displayName = '';
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public $displayLocation = '';
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/** @var array<int> */
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public $selectedVersionIds = [];
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public $displayIsActive = true;
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public $displayIsTest = false;
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public $addVersionSelect = null;
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public $editingPlaylistStatus = DisplayPlaylist::STATUS_PUBLISHED;
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public ?string $draftPreviewToken = null;
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public int $previewFrameRefreshCounter = 0;
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public function openModal(?int $id = null, string $playlistStatus = DisplayPlaylist::STATUS_PUBLISHED): void
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{
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$this->editingPlaylistStatus = in_array($playlistStatus, [
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DisplayPlaylist::STATUS_PUBLISHED,
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DisplayPlaylist::STATUS_DRAFT,
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], true) ? $playlistStatus : DisplayPlaylist::STATUS_PUBLISHED;
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if ($id) {
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$display = Display::with(['livePlaylist.modules', 'draftPlaylist.modules'])->findOrFail($id);
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$this->displayId = $display->id;
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$this->displayName = $display->name;
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$this->displayLocation = $display->location ?? '';
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$this->selectedVersionIds = $this->selectedVersionIdsFor($display);
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$this->displayIsActive = $display->is_active;
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$this->displayIsTest = $display->is_test;
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if ($this->editingPlaylistStatus === DisplayPlaylist::STATUS_DRAFT) {
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$this->draftPreviewToken = $display->ensurePreviewToken();
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$this->previewFrameRefreshCounter++;
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}
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} else {
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$this->resetForm();
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}
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$this->showModal = true;
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}
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public function addVersion(?int $versionId = null): void
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{
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$id = $versionId ?? $this->addVersionSelect ?? $this->firstAvailableVersionId();
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if ($id && ! in_array((int) $id, $this->selectedVersionIds)) {
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$this->selectedVersionIds[] = (int) $id;
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}
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$this->addVersionSelect = null;
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$this->persistDraftPreviewIfNeeded();
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}
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private function firstAvailableVersionId(): ?int
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{
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return DisplayVersion::active()
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->whereNotIn('id', $this->selectedVersionIds)
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->orderBy('name')
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->value('id');
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}
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public function removeVersion(int $index): void
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{
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array_splice($this->selectedVersionIds, $index, 1);
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$this->persistDraftPreviewIfNeeded();
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}
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public function moveVersion(int $index, string $direction): void
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{
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$newIndex = $direction === 'up' ? $index - 1 : $index + 1;
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if ($newIndex < 0 || $newIndex >= count($this->selectedVersionIds)) {
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return;
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}
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$temp = $this->selectedVersionIds[$index];
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$this->selectedVersionIds[$index] = $this->selectedVersionIds[$newIndex];
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$this->selectedVersionIds[$newIndex] = $temp;
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$this->persistDraftPreviewIfNeeded();
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}
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public function save(): void
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{
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$this->validate([
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'displayName' => 'required|string|max:255',
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'displayLocation' => 'nullable|string|max:255',
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'selectedVersionIds' => 'array',
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'selectedVersionIds.*' => 'exists:display_versions,id',
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], [
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'displayName.required' => 'Bitte geben Sie einen Namen ein.',
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]);
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$data = [
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'name' => $this->displayName,
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'location' => $this->displayLocation ?: null,
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'is_active' => $this->displayIsActive,
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'is_test' => $this->displayIsTest,
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];
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if ($this->displayId) {
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$display = Display::findOrFail($this->displayId);
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$display->update($data);
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session()->flash('success', 'Display erfolgreich aktualisiert!');
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} else {
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$display = Display::create($data);
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session()->flash('success', 'Display erfolgreich erstellt!');
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}
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if ($this->editingPlaylistStatus === DisplayPlaylist::STATUS_DRAFT && $this->displayId) {
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$this->syncDraftPlaylist($display);
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$this->draftPreviewToken = $display->ensurePreviewToken();
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$this->previewFrameRefreshCounter++;
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} else {
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$this->syncPublishedPlaylist($display);
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}
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$this->closeModal();
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}
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public function createDraft(int $displayId): void
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{
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$display = Display::with(['livePlaylist.modules', 'draftPlaylist'])->findOrFail($displayId);
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if ($display->draftPlaylist) {
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session()->flash('success', 'Für dieses Display existiert bereits ein Entwurf.');
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return;
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}
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$draft = $display->playlists()->create([
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'status' => DisplayPlaylist::STATUS_DRAFT,
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'published_at' => null,
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'published_by' => null,
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]);
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$this->syncPlaylistItems($draft, $this->moduleIdsForPlaylist($display->livePlaylist));
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$display->ensurePreviewToken();
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session()->flash('success', 'Entwurf wurde aus dem Live-Stand angelegt.');
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}
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public function discardDraft(int $displayId): void
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{
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$display = Display::with('draftPlaylist')->findOrFail($displayId);
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if (! $display->draftPlaylist) {
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session()->flash('success', 'Für dieses Display gibt es keinen Entwurf.');
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return;
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}
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$display->draftPlaylist->delete();
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session()->flash('success', 'Entwurf wurde verworfen.');
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}
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public function publishDraft(int $displayId): void
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{
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$display = Display::with(['draftPlaylist.modules'])->findOrFail($displayId);
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if (! $display->draftPlaylist) {
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session()->flash('success', 'Für dieses Display gibt es keinen Entwurf zum Veröffentlichen.');
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return;
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}
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$publishedPlaylist = DB::transaction(function () use ($display): DisplayPlaylist {
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$display->livePlaylist()->delete();
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$display->draftPlaylist->update([
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'status' => DisplayPlaylist::STATUS_PUBLISHED,
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'published_at' => now(),
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'published_by' => Auth::id(),
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]);
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return $display->draftPlaylist->fresh('modules');
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});
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session()->flash('success', 'Entwurf wurde veröffentlicht.');
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}
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private function syncPublishedPlaylist(Display $display): void
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{
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$playlist = $display->playlists()->firstOrCreate(
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['status' => DisplayPlaylist::STATUS_PUBLISHED],
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['published_at' => now(), 'published_by' => Auth::id()]
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);
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$playlist->update([
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'published_at' => now(),
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'published_by' => Auth::id(),
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]);
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$this->syncPlaylistItems($playlist, $this->selectedVersionIds);
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}
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private function syncDraftPlaylist(Display $display): void
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{
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$playlist = $display->playlists()->firstOrCreate(
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['status' => DisplayPlaylist::STATUS_DRAFT],
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['published_at' => null, 'published_by' => null]
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);
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$this->syncPlaylistItems($playlist, $this->selectedVersionIds);
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}
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private function persistDraftPreviewIfNeeded(): void
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{
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if ($this->editingPlaylistStatus !== DisplayPlaylist::STATUS_DRAFT || ! $this->displayId) {
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return;
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}
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$display = Display::findOrFail($this->displayId);
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$this->syncDraftPlaylist($display);
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$this->draftPreviewToken = $display->ensurePreviewToken();
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$this->previewFrameRefreshCounter++;
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}
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/**
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* @param array<int> $versionIds
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*/
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private function syncPlaylistItems(DisplayPlaylist $playlist, array $versionIds): void
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{
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$playlist->items()->delete();
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foreach (array_values($versionIds) as $sortOrder => $versionId) {
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DisplayPlaylistItem::query()->create([
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'display_playlist_id' => $playlist->id,
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'display_version_id' => $versionId,
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'sort_order' => $sortOrder,
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]);
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}
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}
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/**
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* @return array<int>
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*/
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private function moduleIdsForPlaylist(?DisplayPlaylist $playlist): array
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{
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if (! $playlist) {
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return [];
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}
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$playlist->loadMissing('modules');
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return $playlist->modules->pluck('id')->all();
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}
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/**
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* @return array<int>
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*/
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private function selectedVersionIdsFor(Display $display): array
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{
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if ($this->editingPlaylistStatus === DisplayPlaylist::STATUS_DRAFT) {
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return $this->moduleIdsForPlaylist($display->draftPlaylist);
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}
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return $this->moduleIdsForPlaylist($display->livePlaylist);
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}
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public function deleteDisplay(int $id): void
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{
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$display = Display::findOrFail($id);
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$name = $display->name;
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$display->delete();
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session()->flash('success', 'Display "'.$name.'" wurde gelöscht!');
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}
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public function toggleActive(int $id): void
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{
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$display = Display::findOrFail($id);
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$display->update(['is_active' => ! $display->is_active]);
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}
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public function closeModal(): void
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{
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$this->showModal = false;
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$this->resetForm();
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}
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public function resetForm(): void
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{
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$this->displayId = null;
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$this->displayName = '';
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$this->displayLocation = '';
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$this->selectedVersionIds = [];
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$this->displayIsActive = true;
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$this->displayIsTest = false;
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$this->addVersionSelect = null;
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$this->editingPlaylistStatus = DisplayPlaylist::STATUS_PUBLISHED;
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$this->draftPreviewToken = null;
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$this->previewFrameRefreshCounter = 0;
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}
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public function render(): View
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{
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$displays = Display::with(['livePlaylist.modules', 'draftPlaylist.modules'])
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->orderByDesc('is_test')
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->orderBy('name')
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->get();
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$versions = DisplayVersion::active()
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->orderBy('name')
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->get();
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return view('livewire.admin.cms.display-list', [
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'displays' => $displays,
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'versions' => $versions,
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]);
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}
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}
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