<?php

namespace App\Services;

use App\Models\AdminMenu;
use App\Models\AdminRoleMenu;
use App\Models\AdminRoles;
use App\Models\AdminRoleUsers;
use App\Models\AdminUsers;
use Illuminate\Support\Facades\Cache;
use Psr\SimpleCache\InvalidArgumentException;

final class AdminMenuService
{
    /**
     * 用户权限id数组
     * @var array
     */
    protected array $adminRoleMenus = [];

    /**
     * @param array $role_ids
     * @return array
     */
    public static function getRoleMenuUri(array $role_ids): array
    {
        $menu_ids = AdminRoleMenu::query()->whereIn('role_id', $role_ids)
            ->pluck('menu_id')->toArray();
        if ($menu_ids) {
            $menuWhere = [['status', '=', 1], ['uri', '<>', '']];
            return AdminMenu::query()->whereIn('id', $menu_ids)
                ->where($menuWhere)->pluck('uri')->toArray();
        }
        return [];
    }

    /**
     * 缓存菜单
     * @param array $adminRoleMenus
     * @return array
     */
    public function getMenuTreeCacheList(array $adminRoleMenus = []): array
    {
        $this->adminRoleMenus = $adminRoleMenus;
        return $this->getMenuTreeList();
    }

    /**
     * 获取菜单
     * @param array $menus_id
     * @param int   $is_show
     * @return array
     */
    public function getMenuTreeList(
        array $menus_id = [],
        int $is_show = 0
    ): array {
        $model = AdminMenu::query();
        if ($menus_id) {
            $model->wherein('id', $menus_id);
        }
        if ($is_show) {
            $model->where('show', 1);
        }
        $list = $model->orderBy('order')
            ->orderBy('id')
            ->select()
            ->get()
            ->toArray();
        return generate_tree($list, 0, $this->adminRoleMenus);
    }

    /**
     * 获取用户菜单
     * @param $user_id
     * @return array
     */
    public function getUserMenuTreeList($user_id): array
    {
        $AdminUsers = AdminUsers::find($user_id);
        $roles_id = $AdminUsers->roles()->where('status', 1)->pluck('id')
            ->toArray();
        if (!$roles_id) {
            return [];
        }
        $AdminRoles = AdminRoles::find($roles_id[0]);
        $menus_id = $AdminRoles->menus()->where('status', 1)->pluck('id')
            ->toArray();
        if (!$menus_id) {
            return [];
        }
        return $this->getMenuTreeList($menus_id, 1);
    }

    /**
     * 用户角色菜单接口访问权限
     * @param $user_id
     * @return array
     * @throws InvalidArgumentException
     */
    public static function auth($user_id): array
    {
        $names = 'adminUserRules';
        $key = $names . $user_id;
        $uriArr = Cache::tags($names)->get($key);
        if (!$uriArr) {
            $role_ids = AdminRoleUsers::query()->where('user_id', $user_id)
                ->pluck('role_id')->toArray();
            $uriArr = [];
            if ($role_ids) {
                $uriArr = AdminMenuService::getRoleMenuUri($role_ids);
            }
            Cache::tags($names)->set($key, $uriArr, 36000);
        }
        return $uriArr;
    }
}