<?php

declare(strict_types=1);

namespace App\Model;

use Hyperf\DbConnection\Db;

/**
 * @property int $translation_id
 * @property string $group
 * @property string $translation_key
 * @property string $remark
 * @property string $create_time
 * @property string $update_time
 * @property string $deleted_at
 */
class Translation extends Model
{
    /**
     * The table associated with the model.
     */
    protected ?string $table = 'translation';

    protected string $primaryKey = "translation_id";

    /**
     * The attributes that are mass assignable.
     */
    protected array $fillable = [];

    /**
     * The attributes that should be cast to native types.
     */
    protected array $casts = ['translation_id' => 'integer'];

    public static function list(array $param)
    {
        $model = self::query()->with("values");
        if (isset($param['group']) && $param['group'] != '') {
            $model = $model->where('group', $param['group']);
        }
        if (isset($param['translation_key']) && $param['translation_key'] != '') {
            $model = $model->where('translation_key', 'like', "%{$param['translation_key']}%");
        }
        return $model->orderByDesc("translation_id")
            ->select(["translation_id", "group", "translation_key", "remark", "create_time", "update_time"])
            ->paginate((int)$param['limit']);
    }

    public static function getLangValue(string $locale, string $key): string|null
    {
        list($group, $key) = explode('.', $key);
        return (new self())->setTable("t")
            ->from("translation as t")
            ->join("translation_value as tv", "tv.translation_id", "=", "t.translation_id")
            ->where("t.group", $group)
            ->where("t.translation_key", $key)
            ->where("tv.lang_code", strtolower(str_replace("_", "-", $locale)))
            ->value("tv.lang_value");
    }

    public static function getLang(string $locale)
    {
        $data = self::with(["values" => function ($query) use ($locale) {
            var_dump(strtolower(str_replace("_", "-", $locale)));
            $query->where('lang_code', strtolower(str_replace("_", "-", $locale)))->select(['lang_value','translation_id']);
        }])->select(['group', 'translation_key', 'translation_id'])
            ->get()
            ->toArray();
        // 组合数据
        $json = [];
        foreach ($data as $item) {
            $json[$item['group']][$item['translation_key']] = count($item['values']) > 0 ? $item['values'][0]['lang_value'] : "";
        }
        return $json;
    }

    public function values()
    {
        return $this->hasMany(TranslationValue::class, 'translation_id', 'translation_id');
    }

    public static function add($data): bool
    {
        $values = $data['values'];
        unset($data['values']);
        // 更新主表
        $id = parent::add($data);
        if (!$id) {
            return false;
        }
        // 更新子表
        TranslationValue::setValue($id, $values);
        return true;
    }

    public static function edit($data): bool
    {
        $values = $data['values'];
        unset($data['values']);
        // 更新主表
        $res = parent::edit($data);
        if (!$res) {
            return false;
        }
        // 更新子表
        TranslationValue::setValue($data['translation_id'], $values);
        return true;
    }
}