<?php

namespace app\api\controller;

use app\common\model\contract\Contract;
use app\common\model\platform\Platform;
use app\common\model\vehicle\Vehicle;
use app\common\model\vehicle\VehicleRent;
use think\facade\Db;

class ContractController extends BaseApiController
{
    public array $notNeedLogin = ['signContract','contractUpdate','checkCarNum','getAvailableVehicles'];
    public function signContract() {
        //获取参数
        $params = $this->request->post(['num','company_id','company_name','company_code','company_user','company_phone','company_email','cars_info','type']);
        //验证参数
        if(empty($params['num']) || empty($params['company_id']) || empty($params['company_name']) || empty($params['company_code']) || empty($params['company_user']) || empty($params['company_phone']) || empty($params['company_email'])){
            return $this->fail('缺少必要参数');
        }
        //获取平台公司数据
        $platform = Platform::find(1);
        if(!$platform || $platform->isEmpty()){
            return $this->fail('甲方公司不存在');
        }
        //设置数据
        $data = [
            'contract_no' => time(),
            'company_a_name' => $platform['company_name'],
            'company_a_code' => $platform['company_organization_code'],
            'company_a_user' => $platform['company_user'],
            'company_a_phone' => $platform['company_phone'],
            'company_a_email' => $platform['company_email'],
            'company_b_id' => $params['company_id'],
            'company_b_name' => $params['company_name'],
            'company_b_code' => $params['company_code'],
            'company_b_user' => $params['company_user'],
            'company_b_phone' => $params['company_phone'],
            'company_b_email' => $params['company_email'],
            'num' => $params['num'],
            'cars_info' => isset($params['cars_info']) && !empty($params['cars_info']) ? $params['cars_info'] : null,
            'type' => isset($params['type']) && !empty($params['type']) ? $params['type'] : 0,
            'status' => 0,
            'create_time' => time(),
            'update_time' => time(),
        ];
        Db::startTrans();
        try {
            $res1= Contract::create($data);
            if(isset($params['cars_info']) && !empty($params['cars_info'])){
                $cars = json_decode($params['cars_info'], true);
                Vehicle::where('id','in',array_column($cars,'id'))->update(['status'=>1]);
            }
            $data['contract_logistic_id'] = $res1->id;
            Db::commit();
            return $this->success('合同发起成功,等待审核',$data);
        } catch (\Exception $e) {
            // 回滚事务
            Db::rollback();
            return $this->fail($e->getMessage());
        }
    }

    public function contractUpdate() {
        //获取参数
        $params = $this->request->post();
        if(!isset($params['id']) || empty($params['id'])) {
            return $this->fail('缺少必要参数');
        }
        $contract = Contract::where('id',$params['id'])->findOrEmpty();
        if($contract->isEmpty()) {
            return $this->fail('未找到相应数据');
        }
        if(isset($params['signing_timer']) && isset($params['status']) && $params['signing_timer'] == 2 && $params['status'] == 3){
            //获取签约后的合同
            $signContractFile = app(JunziqianController::class)->download_file($contract['contract_no']);
            $params['contract_url'] = $signContractFile ?? '';
            //获取租赁车辆
            $cars = json_decode($contract['cars_info'], true);
            $data = [];
            //更新合同状态
            $contract->where('id', $contract['id'])->save([
                'signing_timer' => $params['signing_timer'],
                'status' => $params['status'],
                'contract_url' => $params['contract_url'],
                'contract_evidence' => $params['contract_evidence']
            ]);
            if($contract['type'] == 0){
                foreach($cars as $v){
                    $hasCar = VehicleRent::where('car_id',$v['id'])->findOrEmpty();
                    if($hasCar->isEmpty()){
                        $data[] = [
                            'car_id' => $v['id'],
                            'contract_id' => $contract['id'],
                            'company_id' => $contract['company_b_id'],
                            'company_name' => $contract['company_b_name'],
                            'company_user' => $contract['company_b_user'],
                            'company_phone' => $contract['company_b_phone'],
                            'create_time' => time(),
                            'status' => 0,
                            'use_user_id' => 0,
                            'use_user_name' => '',
                            'use_user_phone' => ''
                        ];
                    }
                }
                $status = 2;
            }else if($contract['type'] == 3) {
                foreach($cars as $v){
                    $hasCar = VehicleRent::where('car_id',$v['id'])->findOrEmpty();
                    if($hasCar->isEmpty()){
                        $data[] = [
                            'car_id' => $v['id'],
                            'contract_id' => $contract['id'],
                            'company_id' => $contract['company_b_id'],
                            'company_name' => $contract['company_b_name'],
                            'company_user' => $contract['company_b_user'],
                            'company_phone' => $contract['company_b_phone'],
                            'create_time' => time(),
                            'status' => 2,
                            'use_user_id' =>$params['use_user_id'],
                            'use_user_name' =>$params['use_user_name'],
                            'use_user_phone' =>$params['use_user_phone'],
                        ];
                    }
                }
                $status = 4;
            }
            //更新本地车辆状态
            Vehicle::where('id','in',array_column($cars,'id'))->update(['status'=>$status]);
            //添加车辆到租赁列表
            (new VehicleRent()) -> saveAll($data);
            return $this->success('更新成功1');
        }
        $contract->where('id', $contract['id'])->save($params);
        if($contract['type'] == 0 && isset($params['cars_info']) && !empty($params['cars_info'])){
            $cars = json_decode($params['cars_info'], true);
            //更新本地车辆状态
            Vehicle::where('id','in',array_column($cars,'id'))->update(['status'=>1]);
        }
        return $this->success('更新成功2');
    }

    public function checkCarNum() {
        //获取参数
        $num = $this->request->post('num');
        if(empty($num)){
            return $this->fail('物理系统车辆数量不足');
        }
        //获取车辆
        $data = Vehicle::where('status',0)->where('type',0)->limit($num)->select();
        //判断
        if($data->count() < $num){
            return $this->fail('物理系统车辆数量不足');
        }
        return $this->success('物理系统车辆数量充足');
    }

    public function getAvailableVehicles() {
        $data = Vehicle::field('id,license')->where('status',0)->where('type',0)->select();
        return $this->success('请求成功',$data->toArray());
    }
}