<?php
namespace app\common\validate;

use think\Validate;
use think\Db;
class HouseContract extends Validate{

    protected $rule = [
        'sn|编号'  =>  'require|checkUnique',
        'intro|说明'  =>  'require',
        'lessee_id|承租人'  =>  'require',
        'houses|承租房屋'  =>  'require|checkHouses',
        'sign_date|合同签订日期'  =>  'require|date',
//        'price|价格'  =>  'require|gt:0',
//        'price_id|价格单位'  =>  'require',
        'year_money|年租金'  =>  'require|gt:0',
        'amount|合同金额'  =>  'require|gt:0',
        'level_id|租赁方式'  =>  'require',
        'pay_id|支付方式'  =>  'require',
        'tenant_id|承租用途'  =>  'require',
        'contract_id1|合同类型'  =>  'require',
        'contract_id2|合同类型'  =>  'require',
        'release'  =>  'checkRelease',
    ];

    protected $scene = [
        'add' => ['sn','intro','lessee_id','houses','sign_date','year_money','amount','level_id','pay_id','tenant_id','contract_id1','contract_id2'],
        'edit' => ['sn','intro','sign_date','year_money','amount','level_id','pay_id','tenant_id','contract_id1','contract_id2','release']
    ];

    protected function checkUnique($value,$rule,$data=[])
    {
        $info = Db::name('house_contract')->where('sn',$value)->where('del',0)->where('org_id',$data['org_id'])->find();
        if($data['id'] <= 0 && $info){
            return '编号已被使用';
        }
        if($info && $data['id'] > 0 && $info['id'] != $data['id']){
            return '编号已被使用';
        }
        return true;
    }

    protected function checkRelease($value,$rule,$data=[])
    {
        if($data['id'] > 0){
            $info = Db::name('house_contract')->where('id',$data['id'])->where('del',0)->find();
            if(!$info){
                return '合同不存在';
            }
            if($info['is_released'] == 1){
                return '房产已释放，不能修改合同';
            }
        }
        return true;
    }

    protected function checkHouses($value,$rule,$data=[])
    {
        $houses = explode(',',$data['houses']);
        $count = Db::name('house')
            ->where('del',0)
            ->where('enable',1)
            ->where('cur_lessee_id','>',0)
            ->where('id','in',$houses)
            ->count();
        if($count == count($houses)){
            return '有房屋被禁用或不存在或已出租';
        }

        // 检查时间段内是否有合同
//        $count = Db::name('house_contract_relation')
//            ->alias('hcr')
//            ->join('house_contract hc','hc.id = hcr.contract_id')
//            ->where('hc.del',0)
//            ->where('hc.status',1)
//            ->where('hcr.house_id','in',$houses)
//            ->where('hc.start_time','<',$data['end_time'])
//            ->where('hc.end_time','>',$data['start_time'])
//            ->count();
//        if($count){
//            return '有房屋此段时间被使用中';
//        }

        return true;
    }

}