<?php

namespace app\api\controller;

use think\Config;
use think\Controller;
use think\Db;
use think\Log;
use think\Model;
use think\Request;
use think\cache\driver\Memcache;


header("Access-Control-Allow-Origin:*");
header("Access-Control-Allow-Methods:GET, POST, OPTIONS, DELETE");
header("Access-Control-Allow-Headers:DNT,X-Mx-ReqToken,Keep-Alive,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type, Accept-Language, Origin, Accept-Encoding");


class Contract extends Common
{

    //获取运营合同类型列表
    public function GetOperationContractTypeList()
    {

        $FirstLeveType = db('contract_type')->where('super_type_id', 0)->where('type_id', '>', 10)->select();


        for ($i = 0; $i < count($FirstLeveType); $i++) {
            $SecondLeveType = db('contract_type')->where('super_type_id', $FirstLeveType[$i]['type_id'])->select();
            
            for ($m = 0; $m < count($SecondLeveType); $m++) 
            {
                $count = db('contract_info')->where('contract_type', $SecondLeveType[$m]['type_id'])->where('del_time',null)->count();
                if ($count>0)
                {
                    $SecondLeveType[$m]['type_name'] .= '【'.$count.'】';
                }
            }

            for ($j = 0; $j < count($SecondLeveType); $j++) {
                $ThridLeveType = db('contract_type')->where('super_type_id', $SecondLeveType[$j]['type_id'])->select();
                
                for ($k = 0; $k < count($ThridLeveType); $k++) 
                {
                    $count = db('contract_info')->where('contract_type', $ThridLeveType[$k]['type_id'])->where('del_time',null)->count();
                    if ($count>0)
                    {
                        $ThridLeveType[$k]['type_name'] .= '【'.$count.'】';
                    }
                }
                
                $SecondLeveType[$j]['sub_type'] = $ThridLeveType;
            }

            $FirstLeveType[$i]['sub_type'] = $SecondLeveType;
        }
        
        return $this->sendSuccess($FirstLeveType);

    }
    
    //根据合同类型获取合同列表
    public function GetOperationContractList()
    {
        $param = request()->post();

        $ContractInfoList = db('contract_info')->where('contract_type', $param['contract_type'])
                                               ->where('del_time',null)
                                               ->select();
                       

        return $this->sendSuccess($ContractInfoList);
    }
    
    public function GetCustomerProjectList()
    {
        $param = request()->post();
        
        $FirstLeveType = db('partner_company')->where('company_type & 0x01', 1)->field('company_id as id, company_name as name')->select();
            
        for ($i = 0; $i < count($FirstLeveType); $i++) 
        {
            //dump($FirstLeveType[$i]['type_id']);
            $SecondLeveType = db('project_info')->where('customer_id', $FirstLeveType[$i]['id'])->field('project_id as id, project_name as name')->select();
            
            //dump($SecondLeveType);
            for ($j = 0; $j < count($SecondLeveType); $j++) 
            {
                $count  = db('contract_info')->where('project_id', $SecondLeveType[$j]['id'])->where('contract_category','in', [1, 3])->count();
                $SecondLeveType[$j]['name'] .= '【'.$count.'】';                                   
            }
            
            $FirstLeveType[$i]['customer_projects'] = $SecondLeveType;
        }
        
        return $this->sendSuccess($FirstLeveType);
    }
    
    public function GetDevelopProjectList()
    {
        $param = request()->post();
        
        $FirstLeveType = db('project_info')->where('project_type', 3)->field('project_id as id, project_name as name')->select();
        for ($j = 0; $j < count($FirstLeveType); $j++) 
        {
            $count  = db('contract_info')->where('project_id', $FirstLeveType[$j]['id'])->where('contract_type', 2)->where('del_time',null)->count();
            $FirstLeveType[$j]['name'] .= '【'.$count.'】';                                   
        }
        
        return $this->sendSuccess($FirstLeveType);
    }

    public function GetProjectContractList()
    {
        $param = request()->post();

        $ContractInfoList = [];
        if (isset($param['contract_category']))
        {
            //销售合同/技术协议
            if (1 == $param['contract_category']){
                $ContractInfoList = db('contract_info')->where('project_id', $param['project_id'])
                    ->where('contract_type', 'in', [1, 2])
                    ->where('contract_category', 'in', [1, 3])
                    ->where('del_time',null)
                    ->select();
            }elseif (2 == $param['contract_category']){
                $ContractInfoList = db('contract_info')->where('project_id', $param['project_id'])
                    ->where('contract_type', 'in', [1, 2])
                    ->where('contract_category', 'in', [2, 4])
                    ->where('del_time',null)
                    ->select();
            }
            if (5 == $param['contract_category']){
                $ContractInfoList = db('contract_info')->where('project_id', $param['project_id'])
                                                      ->where('contract_type', 'in', [1, 2])
                                                      ->where('contract_category', $param['contract_category'])
                                                      ->where('del_time',null)
                                                      ->select();
            }
        }
        else
        {
            $ContractInfoList = db('contract_info')->where('project_id', $param['project_id'])
                                                   ->where('contract_type', $param['contract_type'])
                                                   ->where('contract_category', 'in', [1, 3])
                                                   ->where('del_time',null)
                                                   ->select();
        }
        if(isset($param['contract_type'])){
            //采购合同/技术协议
            if (1 == $param['contract_type'] || 2 == $param['contract_type'])
            {
                if(isset($param['partner_id'])){
                    $ContractInfoList = db('contract_info')->where('project_id', $param['project_id'])
                        ->where('contract_type', $param['contract_type'])
                        ->where('partner_id', $param['partner_id'])
                        ->whereIn('contract_category', $param['contract_category'])
                        ->where('del_time',null)
                        ->select();
                }else{
                    $ContractInfoList = db('contract_info')->where('project_id', $param['project_id'])
                        ->where('contract_type', $param['contract_type'])
                        ->where('contract_category', 'in', [1, 3])
                        ->where('del_time',null)
                        ->select();
                }

            }
        }

        return $this->sendSuccess($ContractInfoList);
    }
    
    //添加合同类型
    public function AddContractType()
    {
        $param = request()->post();
        $ret = [];
        
        if ($param['type_id']>0)
        {
            //添加子类型
            $ret = db('contract_type')->where('type_id', $param['type_id'])->field('type_id,super_type_id')->find();
        }
        else
        {
            //添加基类型
            $ret['type_id'] = 0;
        }
     
        if ($ret != null) {
            $insert = [];
            $insert['type_name']     = $param['type_name'];
            $insert['super_type_id'] = $ret['type_id'];
            $insert['create_time']   = date('Y-m-d H:i:s');
            db('contract_type')->insert($insert);
        }
    }
    
    public function AddContractInfo()
    {
        $param = request()->post();
        $insert_info = [];
        $insert_info['contract_number']  = $param['contract_number'];
        $insert_info['contract_name']    = $param['contract_name'];
        $insert_info['create_time']      = $param['create_time'];

        if(isset($param['contract_des'])){
            $insert_info['contract_des']     = $param['contract_des'];
        }

        if(isset($param['contract_price'])) {
            $insert_info['contract_price'] = $param['contract_price'];
        }

        if(isset($param['partner_id'])){
            $insert_info['partner_id']       = $param['partner_id'];
        }

        if (isset($param['project_id']))
        {
            $insert_info['project_id']       = $param['project_id'];     //合同所属项目ID
            $insert_info['contract_category']    = $param['contract_category'];  //合同类型 1 商务合同，2 技术协议
        }
        
        if (isset($param['contract_type']))
        {
            $insert_info['contract_type']    = $param['contract_type'];  //合同所属项目ID
        }
        
        if (isset($param['contract_category']))
        {
            $insert_info['contract_category']= $param['contract_category'];
        }
        
        // 先检查键是否存在，再判断值是否为空
        if (!isset($param['contract_url']) || $param['contract_url'] == '') {
            $insert_info['contract_url'] = '';
        } else {
            $insert_info['contract_url'] = $param['contract_url'];
            // 同理，contract_file_name 也建议做存在性检查，避免同理报错
            $insert_info['contract_file_name'] = isset($param['contract_file_name']) ? $param['contract_file_name'] : '';
        }
        db('contract_info')->insert($insert_info);
        return $this->sendSuccess('添加成功');
    }
    
    public function AddProjectContract()
    {
        $param = request()->post();
        $insert_info = [];
        $insert_info['contract_number']  = $param['contract_number'];
        $insert_info['contract_name']    = $param['contract_name'];
        $insert_info['create_time']      = $param['create_time'];
        $insert_info['contract_price']   = $param['contract_price'];

        if(isset($param['partner_id'])){
            $insert_info['partner_id']       = $param['partner_id'];
        }

        if (isset($param['project_id']))
        {
            $insert_info['project_id']       = $param['project_id'];     //合同所属项目ID
            $insert_info['contract_type']    = $param['contract_type'];  //合同类型 1 商务合同，2 技术协议
        }
        
        $insert_info['contract_type']    = 1;  //客户项目合同类
        
        if (isset($param['contract_category']))
        {
            $insert_info['contract_category']= $param['contract_category'];
        }
        
        if($param['contract_url'] == ''){
            $insert_info['contract_url'] = '';
        }else{
            $insert_info['contract_url'] = $param['contract_url'];
        }
        db('contract_info')->insert($insert_info);
        return $this->sendSuccess('添加成功');
    }


    public function updateContractInfo()
    {
        $param = request()->post();
        if($param != null){
            $update = [];
            $update['contract_name']     = $param['contract_name'];
            $update['contract_category'] = $param['contract_category'];
            $update['contract_number']   = $param['contract_number'];
            $update['contract_des']   = $param['contract_des'];
            if($param['contract_url'] != '')
            {
                $update['contract_url']  = $param['contract_url'];
            }
            $update['contract_price']    = $param['contract_price'];
            $update['create_time']       = $param['create_time'];
            $update['contract_file_name'] = $param['contract_file_name'];
            $ret = db('contract_info')->where('contract_id',$param['contract_id'])->update($update);
            if($ret){
                return $this->sendSuccess('修改成功');
            }else{
                return $this->sendError('修改失败');
            }
        }

    }

    public function delContractInfo()
    {
        $param = request()->post();
//        dump($param);
        $update = [];
        $update['del_time'] = date('Y-m-d H:i:s');
        $ret = db('contract_info')->where('contract_id',$param['contract_id'])->update($update);
        if($ret){
            return $this->sendSuccess('删除成功');
        }else{
            return $this->sendError('删除失败');
        }
    }

    // 合同检索
    public function searchContracts()
    {
        $param = request()->param();
        
        $currPage = isset($param['currPage']) ? $param['currPage'] : 1;
        $pageSize = isset($param['pageSize']) ? $param['pageSize'] : 20;
        
        // 构建查询条件
        $where = ['del_time' => null];
        
        // 时间范围筛选
        if (isset($param['start_date']) && !empty($param['start_date'])) {
            $where['create_time'] = ['>=', $param['start_date']];
        }
        if (isset($param['end_date']) && !empty($param['end_date'])) {
            if (isset($where['create_time'])) {
                $where['create_time'] = [
                    ['>=', $param['start_date']], 
                    ['<=', $param['end_date']]
                ];
            } else {
                $where['create_time'] = ['<=', $param['end_date']];
            }
        }
        
        // 合同分类筛选
        if (isset($param['contract_category']) && $param['contract_category'] !== '' && $param['contract_category'] !== '0') {
            $where['contract_category'] = $param['contract_category'];
        }
        
        // 查询合同列表
        $contractList = db('contract_info')
            ->where($where)
            ->order('contract_id', 'desc')
            ->page($currPage, $pageSize)
            ->select();
        
        // 遍历合同列表，补充关联信息
        foreach ($contractList as &$contract) {
            // 获取合同类型名称
            if ($contract['contract_type']) {
                $contractType = db('contract_type')
                    ->where('type_id', $contract['contract_type'])
                    ->field('type_name')
                    ->find();
                $contract['contract_type_name'] = $contractType ? $contractType['type_name'] : '';
            } else {
                $contract['contract_type_name'] = '';
            }
            
            // 获取合同分类名称
            switch ($contract['contract_category']) {
                case 1:
                    $contract['contract_category_name'] = '销售合同';
                    break;
                case 2:
                    $contract['contract_category_name'] = '销售技术协议';
                    break;
                case 3:
                    $contract['contract_category_name'] = '采购合同';
                    break;
                case 4:
                    $contract['contract_category_name'] = '采购及技术协议';
                    break;
                case 5:
                    $contract['contract_category_name'] = '其他';
                    break;
                default:
                    $contract['contract_category_name'] = '';
            }
            
            // 获取项目名称
            if ($contract['project_id']) {
                $project = db('project_info')
                    ->where('project_id', $contract['project_id'])
                    ->field('project_name')
                    ->find();
                $contract['project_name'] = $project ? $project['project_name'] : '';
            } else {
                $contract['project_name'] = '';
            }
            
            // 获取合作伙伴名称
            if ($contract['partner_id']) {
                $partner = db('partner_company')
                    ->where('company_id', $contract['partner_id'])
                    ->field('company_name')
                    ->find();
                $contract['partner_name'] = $partner ? $partner['company_name'] : '';
            } else {
                $contract['partner_name'] = '';
            }
        }
        unset($contract);
        
        // 查询总记录数
        $total = db('contract_info')->where($where)->count();
        
        $res['list'] = $contractList;
        $res['total'] = $total;
        
        return $this->sendSuccess($res);
    }
}