<?php

namespace app\common\service;

use app\common\model\Photographer;
use app\common\model\ServiceType;
use app\common\model\Studio;
use app\common\model\User;
use app\constant\ResponseCode;
use think\Exception;

class StudioService
{

    /**
     * @desc 添加工作室
     * @param $request
     * @return array
     */
    public function add($request)
    {
        try {
            $post_data = $request->post();
            $user = User::where(['id' => $request->user->id])->findOrEmpty();
            if (!$user->is_photographer) {
                throw new Exception('您还不是摄影师，请先成为摄影师');
            }

            $studio = Studio::where(['studio_name' => $post_data['studio_name']])->findOrEmpty();
            if (!$studio->isEmpty()) {
                throw new Exception('工作室名称已存在，请更换名称');
            }
            //@todo：判断是否一个人只能添加一个工作室
            $res = Studio::create([
                'studio_name' => $post_data['studio_name'],
                'img' => $post_data['img'],
                'introductions' => $post_data['introductions'],
                'user_id' => $request->user->id
            ]);

            if (!$res) {
                throw new Exception('添加失败');
            }
            User::where(['id' => $request->user->id])->save(['studio_id' => $res->id]);

            return [
                'code' => ResponseCode::SUCCESS,
                'msg' => '添加成功'
            ];
        } catch (Exception $e) {
            return [
                'code' => ResponseCode::FAIL,
                'msg' => $e->getMessage()
            ];
        }
    }


    /**
     * @desc 工作室列表
     * @param $request
     * @return array
     */
    public function select($request)
    {
        try {
            $list = Studio::order('id desc')->select();

            return [
                'code' => ResponseCode::SUCCESS,
                'data' => $list,
                'msg' => 'success'
            ];

        }catch (Exception $e){
            return [
                'code' => ResponseCode::FAIL,
                'msg' => $e->getMessage()
            ];
        }
    }


    /**
     * @desc 详情
     * @param $request
     * @return array
     */
    public function detail($request)
    {
        try {
            $data = $request->get();
            $studio = Studio::where(['id' => $data['id']])->findOrEmpty();
            if ($studio->isEmpty()) {
                throw new Exception('工作室不存在');
            }
            $studio = $studio->toArray();
            $studio['is_me'] = 0;
            if((array)$request->user){
                if($studio['user_id'] == $request->user->id){
                    $studio['is_me'] = 1;
                }
            }
            return [
                'code' => ResponseCode::SUCCESS,
                'data' => $studio,
            ];
        } catch (Exception $e) {
            return [
                'code' => ResponseCode::FAIL,
                'msg' => $e->getMessage()
            ];
        }
    }


    /**
     * @desc 工作室摄影师
     * @param $request
     * @return array
     */
    public function getStudioPhotographer($request)
    {
        try {
            $studio = Studio::where(['id' => $request['studio_id']])->findOrEmpty();
            if ($studio->isEmpty()) {
                throw new Exception('工作室不存在');
            }
            $photographer = Photographer::where(['p.studio_id' => $studio->id])->alias('p');
            $page = isset($request['page']) ? $request['page'] : 1;
            $limit = isset($request['limit']) ? $request['limit'] : 10;
            $total = $photographer->count();
            $list = $photographer->page($page, $limit)->select();
            foreach ($list as &$item) {
                $service_type_name = '';
                if ($item['service_type']) {
                    $service_type_name = ServiceType::where([
                        'id' => explode(',', $item['service_type'])
                    ])
                        ->field('service_name')
                        ->order('sort desc, id desc')
                        ->select();
                    if ($service_type_name) {
                        $service_type_name = array_column($service_type_name->toArray(), 'service_name');
                    }
                }
                $item['service_type_name'] = $service_type_name;
            }
            return [
                'code' => ResponseCode::SUCCESS,
                'data' => [
                    'list' => $list,
                    'total' => $total,
                    'page' => $page
                ],
            ];

        } catch (Exception $e) {
            return [
                'code' => ResponseCode::FAIL,
                'msg' => $e->getMessage()
            ];
        }
    }


    /**
     * @desc 移除摄影师
     * @param $request
     * @return array
     */
    public function removePhotographer($request)
    {
        try {
            $data = $request->post();
            $studio = Studio::where(['id' => $data['studio_id']])->findOrEmpty();

            $photographer = Photographer::where(['id' => $data['photographer_id']])->findOrEmpty();

            if ($studio->user_id != $request->user->id) {
                throw new Exception('非工作室管理者不能操作');
            }
            $photographer->save(['studio_id' => 0]);
            User::where(['id' => $photographer->user_id])->save(['studio_id' => 0]);

            return [
                'code' => ResponseCode::SUCCESS,
                'msg' => '操作成功'
            ];
        } catch (Exception $e) {
            return [
                'code' => ResponseCode::FAIL,
                'msg' => $e->getMessage()
            ];
        }
    }

}