<?php

declare(strict_types=1);

namespace App\Model;

use Hyperf\Context\ApplicationContext;
use Hyperf\DbConnection\Db;
use function Hyperf\Config\config;

/**
 * @property int $menu_id
 * @property int $pid
 * @property string $title
 * @property int $account_type
 * @property int $type
 * @property string $method
 * @property string $flag
 * @property string $name
 * @property string $path
 * @property string $icon
 * @property int $rank
 * @property int $hidden
 * @property string $create_time
 * @property string $update_time
 * @property string $deleted_at
 */
class Menu extends Model
{
    /**
     * The table associated with the model.
     */
    protected ?string $table = 'menu';

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

    /**
     * The attributes that should be cast to native types.
     */
    protected array $casts = ['menu_id' => 'integer', 'pid' => 'integer', 'account_type' => 'integer', 'type' => 'integer', 'rank' => 'integer', 'hidden' => 'integer'];

    /**
     * 根据账号类型获取权限（主账号）
     * Author: cfn <cfn@leapy.cn>
     * @param int $account_type
     * @return array
     */
    public static function getAuth1(int $account_type)
    {
        return self::where("account_type", $account_type)
            ->where("type", 2)
            ->select([Db::raw("concat(method,':',flag) as auth")])
            ->groupBy(["auth"])
            ->pluck("auth")
            ->toArray();
    }

    /**
     * 根据账号获取权限（子账号+角色）
     * Author: cfn <cfn@leapy.cn>
     * @param int $account_id
     * @param int $account_type
     * @return array
     */
    public static function getAuth2(int $account_id, int $account_type)
    {
        return Db::table("account_role")
            ->leftJoin("role_menu", "account_role.role_id", "=", "role_menu.role_id")
            ->leftJoin("menu", "menu.menu_id", "=", "role_menu.menu_id")
            ->where("account_role.account_id", $account_id)
            ->where("menu.account_type", $account_type)
            ->where("menu.type", 2)
            ->select([Db::raw("concat(method,':',flag) as auth")])
            ->pluck("auth")
            ->toArray();
    }

    /**
     * Author: cfn <cfn@leapy.cn>
     * @param $method
     * @param $flag
     * @param $belong
     * @return string
     */
    public static function getTitleByCache($method, $flag, $belong)
    {
        // 先从缓存取数据，缓存中没则从数据库中取数据
        $container = ApplicationContext::getContainer();
        $redis = $container->get(\Hyperf\Redis\Redis::class);
        $menus = $redis->get("AUTH:" . $belong);
        if (!empty($menus) && isset($menus[$method . ":" . $flag])) {
            // 存在则从缓存中读取
            return $menus[$method . ":" . $flag];
        } else {
            $title = self::where('del_flag', 0)
                ->where('type', 2)
                ->where('method', $method)
                ->where('flag', $flag)
                ->where('belong', $belong)
                ->value("title");
            if ($title) {
                // 代表缓存数据已过期需更新
                self::setCache($belong);
                return $title;
            }
            return "未知操作";
        }
    }

    /**
     * Author: cfn <cfn@leapy.cn>
     * @param $belong
     * @return bool|\Redis
     */
    private static function setCache($belong)
    {
        $arr = self::where('del_flag', 0)
            ->where('type', 2)
            ->where('belong', $belong)
            ->select(["title", "concat(method,':',flag) as flag"]);
        // 数组形式转换
        $newArr = [];
        foreach ($arr as $v) {
            $newArr[$v['title']] = $v['flag'];
        }
        $container = ApplicationContext::getContainer();
        $redis = $container->get(\Hyperf\Redis\Redis::class);
        return $redis->set("AUTH:" . $belong, json_encode($newArr), 72 * 60 * 60);
    }

    /**
     * Author: cfn <cfn@leapy.cn>
     * @param int $account_type
     * @param array $field
     * @return array
     */
    public static function getMenu(int $account_type, array $field = ['*'])
    {
        return self::from("menu as m")
            ->where("m.belong", $account_type)
            ->where("m.type", 0)
            ->orderByDesc("m.rank")
            ->select($field)
            ->get()
            ->toArray();
    }

    /**
     * Author: cfn <cfn@leapy.cn>
     * @param int $account_type
     * @return array
     */
    public static function getButton(int $account_type)
    {
        return self::from("menu as m")
            ->where("m.belong", $account_type)
            ->where("m.type", 1)
            ->orderByDesc("m.rank")
            ->pluck('m.flag')
            ->toArray();
    }

    /**
     * Author: cfn <cfn@leapy.cn>
     * @param int $account_id
     * @param int $account_type
     * @param array $field
     * @return array
     */
    public static function getMenu2(int $account_id, int $account_type, array $field = ['*'])
    {
        return Db::table("account_role as ar")
            ->leftJoin("role_menu as rm", "ar.role_id", "=", "rm.role_id")
            ->leftJoin("menu as m", "m.menu_id", "=", "rm.menu_id")
            ->where("ar.account_id", $account_id)
            ->where("m.account_type", $account_type)
            ->where("m.type", 0)
            ->orderByDesc("rank")
            ->select($field)
            ->get()
            ->toArray();
    }

    /**
     * Author: cfn <cfn@leapy.cn>
     * @param int $account_id
     * @param int $account_type
     * @return array
     */
    public static function getButton2(int $account_id, int $account_type)
    {
        return Db::table("account_role as ar")
            ->leftJoin("role_menu as rm", "ar.role_id", "=", "rm.role_id")
            ->leftJoin("menu as m", "m.menu_id", "=", "rm.menu_id")
            ->where("ar.account_id", $account_id)
            ->where("m.account_type", $account_type)
            ->where("m.type", 1)
            ->pluck('m.flag')
            ->toArray();
    }
}