<?php

namespace Modules\Merchant\Http\Controllers;

use Illuminate\Http\JsonResponse;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\DB;
use Illuminate\Support\Facades\Hash;
use Modules\AnnoRoute\Attribute\DeleteRoute;
use Modules\AnnoRoute\Attribute\GetRoute;
use Modules\AnnoRoute\Attribute\PostRoute;
use Modules\AnnoRoute\Attribute\PutRoute;
use Modules\AnnoRoute\Attribute\RequestAttribute;
use Modules\Common\Http\Controllers\BaseController;
use Modules\Merchant\Http\Requests\MerchantStoreFormRequest;
use Modules\Merchant\Models\MerchantStoreModel;
use Modules\SystemUser\Models\SysUserModel;

#[RequestAttribute('/merchant/store', 'merchant.store')]
class MerchantStoreController extends BaseController
{
    protected array $searchField = [
        'status' => '=',
        'category_id' => '=',
    ];

    protected array $quickSearchField = ['name', 'contact_name', 'contact_mobile'];

    #[GetRoute(authorize: 'query')]
    public function query(Request $request): JsonResponse
    {
        $params = $request->all();
        $pageSize = $params['pageSize'] ?? 10;
        $query = MerchantStoreModel::query();
        $data = $this->buildSearch($params, $query)
            ->paginate($pageSize)
            ->toArray();
        return $this->success($data);
    }

    #[PostRoute(authorize: 'create')]
    public function create(MerchantStoreFormRequest $request): JsonResponse
    {
        $data = $request->validated();

        // 检查用户名是否已存在
        $username = $data['username'];
        if (SysUserModel::where('username', $username)->exists()) {
            return $this->error('用户名已存在');
        }

        DB::beginTransaction();
        try {
            // 创建管理员用户
            $user = SysUserModel::create([
                'username' => $username,
                'password' => Hash::make($data['password']),
                'nickname' => $data['name'] ?? $username,
                'status' => 1,
            ]);

            // 分配"商户"角色
            $merchantRole = DB::table('sys_role')->where('name', '商户')->first();
            if ($merchantRole) {
                DB::table('sys_user_role')->insert([
                    'user_id' => $user->id,
                    'role_id' => $merchantRole->id,
                ]);
            }

            // 创建商户，关联用户
            $data['user_id'] = $user->id;
            unset($data['username'], $data['password']);
            MerchantStoreModel::create($data);

            DB::commit();
            return $this->success();
        } catch (\Exception $e) {
            DB::rollBack();
            return $this->error('创建商户失败：' . $e->getMessage());
        }
    }

    #[PutRoute(
        route: '/{id}',
        authorize: 'update',
        where: ['id' => '[0-9]+']
    )]
    public function update(int $id, MerchantStoreFormRequest $request): JsonResponse
    {
        $model = MerchantStoreModel::find($id);
        if (empty($model)) {
            return $this->error('商户不存在');
        }

        $data = $request->validated();
        // 更新时不允许通过此接口修改 username/password/user_id
        unset($data['username'], $data['password'], $data['user_id']);
        $model->update($data);
        return $this->success();
    }

    #[DeleteRoute(
        route: '/{id}',
        authorize: 'delete',
        where: ['id' => '[0-9]+']
    )]
    public function delete(int $id): JsonResponse
    {
        $model = MerchantStoreModel::find($id);
        if (empty($model)) {
            return $this->error('商户不存在');
        }
        $model->delete();
        return $this->success();
    }
}