<?php

class WarehouseItemController extends TTCrud {
    protected string $headerTitle = 'Eintrag';
    protected string $createText = 'Eintrag erstellen';

    // TODO: change articleId and warehouseLocationId to autocomplete

    // @formatter:off
    protected array $columns = [
        ['key' => 'articleId', 'text' => 'Artikel', 'required' => true, 'type' => 'select','table' => ['class' => 'text-nowrap'], 'modal' => ['items' => [], 'type' => 'select']],
        ['key' => 'warehouseLocationId', 'text' => 'Lagerort', 'required' => true, 'type' => 'select', 'modal' => ['items' => [], 'type' => 'select']],
        ['key' => 'quantity', 'text' => 'Menge', 'required' => true, 'type' => 'number'],
        ['key' => 'serialNumber', 'text' => 'Seriennummer', 'required' => false],
        ['key' => 'note', 'text' => 'Notiz', 'required' => false],
        ['key' => 'actions', 'text' => 'Aktionen', 'table' => ['filter' => false], 'required' => false, 'modal' => false]
    ];
    // @formatter:on

    protected array $additionalActions = [
        ['key' => 'openHistory', 'title' => 'Historie', 'class' => 'fas fa-history text-primary'],
    ];

    protected array $infoMessages = [
        'create' => 'Eintrag wurde erstellt',
        'update' => 'Eintrag wurde aktualisiert',
        'delete' => 'Eintrag wurde gelöscht',
        'noChanges' => 'Keine Änderungen',
        'alreadyExists' => 'Eintrag existiert bereits an diesem Lagerort.'
    ];

    protected function checkExistingItemOnLocation($postData): bool {
        $count = WarehouseItemModel::count(['articleId' => $postData['articleId'],
                                            'warehouseLocationId' => $postData['warehouseLocationId'],
                                            'serialNumber' => null]);

        if ($count > 0) {
            self::returnJson(['success' => false, 'message' => $this->infoMessages['alreadyExists']]);
            return false;
        }

        return true;
    }

    protected function beforeCreate($postData): bool {
        return $this->checkExistingItemOnLocation($postData);
    }

    protected function beforeUpdate($postData): bool {
        $existing = $this->checkExistingItemOnLocation($postData);

        if (!$existing) {
            return false;
        }

        (new WarehouseHistoryController)->create($postData, $this->mod);

        return true;
    }

    public function prepareCrudConfig() {
        $articles = array_map(function($article) {
            return ['value' => $article->id, 'text' => $article->title];
        }, WarehouseArticleModel::getAll());
        $this->columns[0]['modal']['items'] = $articles;

        $locations = array_map(function($location) {
            return ['value' => $location->id, 'text' => $location->title];
        }, WarehouseLocationModel::getAll());
        $this->columns[1]['modal']['items'] = $locations;
    }

    protected function getHistoryAction() {
        self::returnJson((new WarehouseHistoryController)->getHistory($this->request->id, $this->mod, $this->columns));
    }

}