<?php

namespace App\Http\Controllers\Admin;

use App\Exceptions\CustomException;
use App\Http\Controllers\Controller;
use App\Models\AdminRoleMenu;
use App\Models\AdminRoles;
use App\Services\AdminMenuService;
use App\Services\ApiResponseService;
use App\Services\AdminRolesService;
use Exception;
use Illuminate\Http\JsonResponse;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Validator;
use Illuminate\Validation\ValidationException;

class RolesController extends Controller
{
    /**
     * @var ApiResponseService
     */
    protected ApiResponseService $responseService;

    /**
     * @var AdminRolesService
     */
    protected AdminRolesService $AdminRolesService;

    /**
     * 构造函数
     * @param ApiResponseService $responseService
     * @param AdminRolesService  $AdminRolesService
     */
    public function __construct(
        ApiResponseService $responseService,
        AdminRolesService $AdminRolesService,
    ) {
        $this->responseService = $responseService;
        $this->AdminRolesService = $AdminRolesService;
    }

    /**
     * Display a listing of the resource.
     */
    public function index(Request $request): JsonResponse
    {
        try {
            $query = AdminRoles::query();

            // 分页
            $page = $request->input('page', 1);
            $perPage = $request->input('per_page', 10);

            $total = $query->count();
            $items = $query->latest()->forPage($page, $perPage)->get();

            return $this->responseService->success([
                'items'     => $items,
                'total'     => $total,
                'page'      => $page,
                'per_page'  => $perPage,
                'last_page' => ceil($total / $perPage),
            ]);
        } catch (Exception $e) {
            $m_prefix = __('exception.get_user_info_list_failed');
            return $this->responseService->systemError(
                $m_prefix . '：' . $e->getMessage()
            );
        }
    }

    /**
     * Show the form for creating a new resource.
     */
    public function create(): JsonResponse
    {
        try {
            $data = [
                'menu_list' => (new AdminMenuService())->getMenuTreeCacheList()
            ];
            return $this->responseService->success($data);
        } catch (Exception $e) {
            return $this->responseService->systemError(
                __('exception.get_data_failed') . '：' . $e->getMessage()
            );
        }
    }

    /**
     * @param Request $request
     * @return JsonResponse
     * @throws CustomException
     * @throws ValidationException
     */
    public function store(Request $request): JsonResponse
    {
        try {
            $this->saveValidator($request->all());
            $this->AdminRolesService->createModel($request->all());

            return $this->responseService->success(
                null,
                __('admin.save_succeeded')
            );
        } catch (ValidationException|CustomException $e) {
            throw $e;
        } catch (Exception $e) {
            return $this->responseService->systemError(
                __('exception.create_admin_user_failed') . '：' . $e->getMessage(
                )
            );
        }
    }

    /**
     * @param array $data
     * @param int   $id
     * @return void
     * @throws ValidationException
     */
    private function saveValidator(array $data, int $id = 0): void
    {
        $rules = [
            'name'     => 'required|max:50',
            'menu_ids' => 'required|array',
            'remark'   => 'max:50'
        ];
        $messages = [
            'name.required'     => __('validation.admin_role.n_empty'),
            'name.max'          => __('validation.admin_role.n_max'),
            'menu_ids.required' => __('validation.admin_role.m_empty'),
            'menu_ids.array'    => __('validation.admin_role.m_array'),
            'remark.max'        => __('validation.admin_role.r_max'),
        ];
        if ($id) {
            $data['id'] = $id;
            $rules['id'] = 'required|numeric';
            $messages['id.required'] = __('validation.admin_role.id_empty');
            $messages['id.numeric'] = __('validation.admin_role.id_numeric');
        }
        $validator = Validator::make($data, $rules, $messages);

        if ($validator->fails()) {
            throw new ValidationException($validator);
        }
    }

    /**
     * @param string $id
     * @return JsonResponse
     */
    public function show(string $id): JsonResponse
    {
        try {
            $data = [
                'menu_list' => (new AdminMenuService())->getMenuTreeCacheList(
                    AdminRoleMenu::getMenuIdArr($id)
                ),
                'item'      => AdminRoles::query()
                    ->where('id', $id)
                    ->get()
                    ->toArray()
            ];
            return $this->responseService->success($data);
        } catch (Exception $e) {
            return $this->responseService->systemError(
                __('exception.get_data_failed') . '：' . $e->getMessage()
            );
        }
    }

    /**
     * Show the form for editing the specified resource.
     */
    public function edit(string $id): JsonResponse
    {
        try {
            $data = [
                'menu_list' => (new AdminMenuService())->getMenuTreeCacheList(
                    AdminRoleMenu::getMenuIdArr($id)
                ),
                'item'      => AdminRoles::query()
                    ->where('id', $id)
                    ->get()
                    ->toArray()
            ];
            return $this->responseService->success($data);
        } catch (Exception $e) {
            return $this->responseService->systemError(
                __('exception.get_data_failed') . '：' . $e->getMessage()
            );
        }
    }

    /**
     * @param Request $request
     * @param string  $id
     * @return JsonResponse
     * @throws CustomException
     * @throws ValidationException
     */
    public function update(Request $request, string $id): JsonResponse
    {
        try {
            $this->saveValidator($request->all(), $id);

            $this->AdminRolesService->updateModel($request->all(), $id);

            return $this->responseService->success(
                null,
                __('admin.update_succeeded')
            );
        } catch (ValidationException|CustomException $e) {
            throw $e;
        } catch (Exception $e) {
            return $this->responseService->systemError(
                __('exception.create_admin_user_failed') . '：' . $e->getMessage(
                )
            );
        }
    }

    /**
     * @param string $id
     * @return JsonResponse
     * @throws CustomException
     */
    public function destroy(string $id): JsonResponse
    {
        try {
            $this->AdminRolesService->deleteModel($id);

            return $this->responseService->success(
                null,
                __('admin.delete_succeeded')
            );
        } catch (CustomException $e) {
            throw $e;
        } catch (Exception $e) {
            return $this->responseService->systemError(
                '删除数据模型失败：' . $e->getMessage()
            );
        }
    }
}