<?php

namespace app\cunkebao\controller\plan;

use library\ResponseHelper;
use think\Controller;
use think\Db;

/**
 * 更新获客计划控制器
 */
class PostUpdateAddFriendPlanV1Controller extends Controller
{
    /**
     * 更新计划任务
     *
     * @return \think\response\Json
     */
    public function index()
    {
        try {
            $params = $this->request->param();
            
            // 验证必填字段
            if (empty($params['planId'])) {
                return ResponseHelper::error('计划ID不能为空', 400);
            }
            
            if (empty($params['name'])) {
                return ResponseHelper::error('计划名称不能为空', 400);
            }
            
            if (empty($params['sceneId'])) {
                return ResponseHelper::error('场景ID不能为空', 400);
            }
            
            if (empty($params['device'])) {
                return ResponseHelper::error('请选择设备', 400);
            }

            // 检查计划是否存在
            $plan = Db::name('customer_acquisition_task')
                ->where('id', $params['planId'])
                ->find();

            if (!$plan) {
                return ResponseHelper::error('计划不存在', 404);
            }

            // 归类参数
            $msgConf = isset($params['messagePlans']) ? $params['messagePlans'] : [];
            $tagConf = [
                'scenarioTags' => $params['scenarioTags'] ?? [],
                'customTags'   => $params['customTags'] ?? [],
            ];
            $reqConf = [
                'device'            => $params['device'] ?? [],
                'remarkType'        => $params['remarkType'] ?? '',
                'greeting'          => $params['greeting'] ?? '',
                'addFriendInterval' => $params['addFriendInterval'] ?? '',
                'startTime'         => $params['startTime'] ?? '',
                'endTime'           => $params['endTime'] ?? '',
            ];
            
            // 其余参数归为sceneConf
            $sceneConf = $params;
            unset(
                $sceneConf['planId'],
                $sceneConf['name'],
                $sceneConf['sceneId'],
                $sceneConf['messagePlans'],
                $sceneConf['scenarioTags'],
                $sceneConf['customTags'],
                $sceneConf['device'],
                $sceneConf['remarkType'],
                $sceneConf['greeting'],
                $sceneConf['addFriendInterval'],
                $sceneConf['startTime'],
                $sceneConf['endTime']
            );

            // 构建更新数据
            $data = [
                'name'      => $params['name'],
                'sceneId'   => $params['sceneId'],
                'sceneConf' => json_encode($sceneConf, JSON_UNESCAPED_UNICODE),
                'reqConf'   => json_encode($reqConf, JSON_UNESCAPED_UNICODE),
                'msgConf'   => json_encode($msgConf, JSON_UNESCAPED_UNICODE),
                'tagConf'   => json_encode($tagConf, JSON_UNESCAPED_UNICODE),
                'updateTime'=> time(),
            ];

            // 开启事务
            Db::startTrans();
            try {
                // 更新数据
                $result = Db::name('customer_acquisition_task')
                    ->where('id', $params['planId'])
                    ->update($data);
                
                if ($result === false) {
                    throw new \Exception('更新计划失败');
                }

                     //订单
                     if($params['sceneId'] == 2){
                        if(!empty($params['orderTableFile'])){
                            // 先下载到本地临时文件，再分析，最后删除
                            $originPath = $params['orderTableFile'];
                            $tmpFile = tempnam(sys_get_temp_dir(), 'order_');
                            // 判断是否为远程文件
                            if (preg_match('/^https?:\/\//i', $originPath)) {
                                // 远程URL，下载到本地
                                $fileContent = file_get_contents($originPath);
                                if ($fileContent === false) {
                                    exit('远程文件下载失败: ' . $originPath);
                                }
                                file_put_contents($tmpFile, $fileContent);
                            } else {
                                // 本地文件，直接copy
                                if (!file_exists($originPath)) {
                                    exit('文件不存在: ' . $originPath);
                                }
                                copy($originPath, $tmpFile);
                            }
                            // 解析临时文件
                            $ext = strtolower(pathinfo($originPath, PATHINFO_EXTENSION));
                            $rows = [];
                            if (in_array($ext, ['xls', 'xlsx'])) {
                                // 直接用composer自动加载的PHPExcel
                                $excel = \PHPExcel_IOFactory::load($tmpFile);
                                $sheet = $excel->getActiveSheet();
                                $data = $sheet->toArray();
                                if (count($data) > 1) {
                                    array_shift($data); // 去掉表头
                                }
                                foreach ($data as $cols) {
                                    if (count($cols) >= 6) {
                                        $rows[] = [
                                            'name'        => trim($cols[0]),
                                            'phone'       => trim($cols[1]),
                                            'wechat'      => trim($cols[2]),
                                            'source'      => trim($cols[3]),
                                            'orderAmount' => trim($cols[4]),
                                            'orderDate'   => trim($cols[5]),
                                        ];
                                    }
                                }
                            } elseif ($ext === 'csv') {
                                $content = file_get_contents($tmpFile);
                                $lines = preg_split('/\r\n|\r|\n/', $content);
                                if (count($lines) > 1) {
                                    array_shift($lines); // 去掉表头
                                    foreach ($lines as $line) {
                                        if (trim($line) === '') continue;
                                        $cols = str_getcsv($line);
                                        if (count($cols) >= 6) {
                                            $rows[] = [
                                                'name'        => trim($cols[0]),
                                                'phone'       => trim($cols[1]),
                                                'wechat'      => trim($cols[2]),
                                                'source'      => trim($cols[3]),
                                                'orderAmount' => trim($cols[4]),
                                                'orderDate'   => trim($cols[5]),
                                            ];
                                        }
                                    }
                                }
                            } else {
                                unlink($tmpFile);
                                exit('暂不支持的文件类型: ' . $ext);
                            }
                            // 删除临时文件
                            unlink($tmpFile);
    
                            foreach($rows as $row){
                                $phone = !empty($row['phone']) ? $row['phone'] : $row['wechat'];
                                if(empty($phone)){
                                    continue;
                                }
                                $ck_task_customer = Db::name('task_customer')
                                ->where(['phone' => $phone,'task_id' => $params['planId']])
                                ->find();
                                if(!$ck_task_customer){
                                    $task_customer = Db::name('task_customer')
                                    ->insert([
                                        'task_id' => $params['planId'],
                                        'name' => $row['name'] ?? '',
                                        'source' => $row['source'] ?? '',
                                        'phone' => $phone,
                                        'tags' => json_encode([],JSON_UNESCAPED_UNICODE),
                                        'siteTags' => json_encode([],JSON_UNESCAPED_UNICODE),
                                        'created_at' => time(),
                                    ]);
                                }
                            }
                           
                        }
                    }
    
    
                // 提交事务
                Db::commit();
                
                return ResponseHelper::success(['planId' => $params['planId']], '更新计划任务成功');
                
            } catch (\Exception $e) {
                // 回滚事务
                Db::rollback();
                throw $e;
            }
            
        } catch (\Exception $e) {
            return ResponseHelper::error('系统错误: ' . $e->getMessage(), 500);
        }
    }
}