<?php
/**
 * This service file is part of item.
 *
 * @author   ctexthuang
 * @contact  ctexthuang@qq.com
 */

declare(strict_types=1);

namespace App\Service\Admin\User;

use App\Cache\Redis\Admin\MenuCache;
use App\Cache\Redis\Admin\RoleCache;
use App\Constants\Admin\AuthCode;
use App\Exception\AdminException;
use App\Model\AdminRole;
use App\Model\AdminRoleMenu;
use App\Service\Admin\BaseService;
use Exception;
use Hyperf\DbConnection\Db;
use Hyperf\Di\Annotation\Inject;
use Psr\Container\ContainerExceptionInterface;
use Psr\Container\NotFoundExceptionInterface;

class RoleService extends BaseService
{
    /**
     * @var AdminRole $adminRoleModel
     */
    #[Inject]
    protected AdminRole $adminRoleModel;

    /**
     * @var AdminRoleMenu
     */
    #[Inject]
    protected AdminRoleMenu $adminRoleMenuModel;

    /**
     * @var RoleCache
     */
    #[Inject]
    protected RoleCache $roleCache;

    /**
     * @var MenuCache
     */
    #[Inject]
    protected MenuCache $menuCache;

    /**
     * 查询字段
     * @var array|string[]
     */
    private array $field = ['id as role_id', 'name', 'remark', 'status', 'create_time'];

    /**
     * 列表
     * @return array
     */
    public function handle(): array
    {
        $limit = (int)$this->request->input('limit', 10);

        $list = $this->adminRoleModel->paginate($limit,$this->field)->toArray();

        return $this->return->success('success',['list' => $list]);
    }


    /**
     * 添加角色
     * @return array
     * @throws ContainerExceptionInterface
     * @throws NotFoundExceptionInterface
     */
    public function add(): array
    {
        $name = $this->request->input('role_name');

        if ($this->adminRoleModel->getInfoByName($name)) throw new AdminException('角色已存在');

        Db::beginTransaction();
        try {
            $model = new AdminRole();

            $model->name = $name;
            $model->status = $this->request->input('role_status', 1);
            $model->remark = $this->request->input('role_remark', '');

            if (!$model->save()) throw new Exception('添加失败-角色错误');

            //添加角色权限
            if (!empty($this->request->input('menu_ids')))
            {
                $menuIdArr = explode(',', $this->request->input('menu_ids'));
                $insertArr = [];
                foreach ($menuIdArr as $menuId) {
                    $insertArr[] = [
                        'role_id' => $model->id,
                        'menu_id' => $menuId,
                    ];
                }

                if (!(new AdminRoleMenu)->insert($insertArr)) throw new Exception('添加失败-权限组错误');
            }

            Db::commit();

            $this->roleCache->getRoleCache($model->id);
        } catch (Exception $e) {
            Db::rollBack();
            throw new AdminException($e->getMessage());
        }

        return $this->return->success();
    }

    /**
     * 修改角色
     * @return array
     * @throws ContainerExceptionInterface
     * @throws NotFoundExceptionInterface
     */
    public function edit(): array
    {
        $id = (int)$this->request->input('role_id');

        if (!$info = $this->adminRoleModel->getInfoById($id)) throw new AdminException('角色不存在');

        $name = $this->request->input('role_name');
        $oldInfo = $this->adminRoleModel->getInfoByName($name);
        if ($oldInfo->id != $id) throw new AdminException('角色已存在');

        Db::beginTransaction();
        try {
            $info->name = $name;
            $info->status = $this->request->input('role_status', 1);
            $info->remark = $this->request->input('role_remark', '');

            if (!$info->save()) throw new Exception('修改失败-角色错误');

            //删除权限 添加角色权限
            if (!empty($this->request->input('menu_ids'))) {
                //todo 判断数据一致 是否修改
                $this->adminRoleMenuModel->where('role_id', $info->id)->delete();

                $menuIdArr = explode(',', $this->request->input('menu_ids'));
                $insertArr = [];
                foreach ($menuIdArr as $menuId) {
                    $insertArr[] = [
                        'role_id' => $info->id,
                        'menu_id' => $menuId,
                    ];
                }

                if (!(new AdminRoleMenu)->insert($insertArr)) throw new Exception('修改失败-权限组错误');
            }

            Db::commit();

            $this->roleCache->delRoleCache($info->id);
            $this->roleCache->getRoleCache($info->id);
        } catch (Exception $e) {
            Db::rollBack();
            throw new AdminException($e->getMessage());
        }

        return $this->return->success();
    }

    /**
     * 修改状态
     * @return array
     * @throws Exception
     */
    public function changeStatus(): array
    {
        $id = (int)$this->request->input('role_id');
        if ($id == AuthCode::SUPERADMIN) throw new AdminException('超级管理员不可关闭');

        if (!$info = $this->adminRoleModel->getInfoById($id)) throw new AdminException('角色不存在');

        $info->status = $this->request->input('role_status', 0);

        if (!$info->save()) throw new AdminException('修改失败');

        return $this->return->success();
    }

    /**
     * 详情角色
     * @return array
     * @throws ContainerExceptionInterface
     * @throws NotFoundExceptionInterface
     * @throws \RedisException
     */
    public function details(): array
    {
        $roleId = $this->request->input('role_id');
        $res = $this->adminRoleModel->where('id',$roleId)->first($this->field);
        if (!$res) throw new AdminException('角色不存在');

        $data = $this->roleCache->getRoleCache((int)$roleId);

        $menuList = $this->menuCache->getMenu();

        return $this->return->success('success',[
            'info' => $res->toArray(),
            'role_arr' => $data['role_arr'],
            'role_list' => $data['role_list'],
        ]);
    }
}