142 lines
4.3 KiB
PHP
142 lines
4.3 KiB
PHP
<?php
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namespace App\Livewire;
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use Livewire\Component;
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class BoardDispatcher extends Component
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{
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public array $lists = [];
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public string $boardVersion = '';
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public function mount()
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{
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$this->boardVersion = uniqid();
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$this->lists['source-1'] = [
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['id' => '1', 'name' => 'Source Item A', 'origin' => 'source-1'],
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['id' => '2', 'name' => 'Source Item B', 'origin' => 'source-1'],
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];
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$this->lists['source-2'] = [
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['id' => '3', 'name' => 'Source Item C', 'origin' => 'source-2'],
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];
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$this->lists['source-3'] = [
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['id' => '4', 'name' => 'Source Item D', 'origin' => 'source-3'],
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['id' => '5', 'name' => 'Source Item E', 'origin' => 'source-3'],
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];
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$this->lists['source-4'] = [
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['id' => '6', 'name' => 'Source Item F', 'origin' => 'source-4'],
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];
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for ($i = 1; $i <= 21; $i++) {
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$this->lists["dest-{$i}"] = [];
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}
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}
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public function moveItem($itemId, $fromList, $toList, $newIndex)
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{
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$itemId = (string) $itemId;
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$newIndex = (int) $newIndex;
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if (! $toList || $fromList === $toList || ! isset($this->lists[$fromList]) || ! isset($this->lists[$toList])) {
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$this->boardVersion = uniqid();
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return;
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}
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// Limit-Guard: Wenn das Ziel bereits ein Element enthält, abbrechen
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if (count($this->lists[$toList]) >= 1) {
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$this->boardVersion = uniqid();
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return;
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}
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$foundItem = null;
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foreach ($this->lists[$fromList] as $key => $item) {
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if ((string) $item['id'] === $itemId) {
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$foundItem = $item;
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unset($this->lists[$fromList][$key]);
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$this->lists[$fromList] = array_values($this->lists[$fromList]);
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break;
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}
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}
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if ($foundItem) {
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array_splice($this->lists[$toList], $newIndex, 0, [$foundItem]);
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}
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$this->boardVersion = uniqid();
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}
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public function returnToOrigin($itemId, $currentListId)
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{
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$itemId = (string) $itemId;
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if (! isset($this->lists[$currentListId])) {
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$this->boardVersion = uniqid();
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return;
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}
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$foundItem = null;
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foreach ($this->lists[$currentListId] as $key => $item) {
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if ((string) $item['id'] === $itemId) {
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$foundItem = $item;
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unset($this->lists[$currentListId][$key]);
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$this->lists[$currentListId] = array_values($this->lists[$currentListId]);
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break;
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}
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}
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if ($foundItem && isset($this->lists[$foundItem['origin']])) {
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// Nur zurücklegen, wenn die Quelle wirklich frei ist
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if (count($this->lists[$foundItem['origin']]) < 1) {
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array_unshift($this->lists[$foundItem['origin']], $foundItem);
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} else {
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// Ausfallsicherheit gegen Datenverlust: Zurück in die Bucht schieben
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array_unshift($this->lists[$currentListId], $foundItem);
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}
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}
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$this->boardVersion = uniqid();
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}
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public function resetBoard()
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{
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// Alle 21 Zielbays durchlaufen
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for ($i = 1; $i <= 21; $i++) {
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$bayKey = "dest-{$i}";
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if (isset($this->lists[$bayKey]) && ! empty($this->lists[$bayKey])) {
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foreach ($this->lists[$bayKey] as $item) {
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$targetOrigin = $item['origin'];
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// Element zurück in sein Original-Quell-Tab schieben
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if (isset($this->lists[$targetOrigin])) {
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array_unshift($this->lists[$targetOrigin], $item);
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}
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}
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// Die Zielbucht komplett leeren
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$this->lists[$bayKey] = [];
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}
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}
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// Falls Sie die boardVersion-Logik nutzen, erneuern wir sie hier für den DOM-Refresh:
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if (property_exists($this, 'boardVersion')) {
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$this->boardVersion = uniqid();
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}
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// Falls Sie die Javascript-Event/ignore-Logik nutzen, feuern wir das Refresh-Event:
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$this->dispatch('refreshBoard', lists: $this->lists);
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}
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public function render()
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{
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return view('livewire.board-dispatcher');
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}
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}
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