<?php
require_once("../conn.php");
include_once("./getFacilityNo.php");
include_once("./getComboNo.php");
include_once("./upload_chk.php");
ini_set ( 'date.timezone' , 'Asia/Taipei' );  

if($_SERVER['REQUEST_METHOD'] != 'POST'){
    exit();
}
//新梯簽回
if(isset($_POST["contractno"]) && $_POST["contractno"] != "" && isset($_POST['contracttype']) && $_POST['contracttype'] == 'm') {
    try{
      $created_at = date('Y-m-d H:i:s');
      $created_by = $_POST["user_id"];
      $contractno = $_POST["contractno"];
      $customer = $_POST["customer"];
      $manager = $_POST["manager"];
      $vat = $_POST["vat"];
      $case_name = $_POST["case_name"];
      $linkman = $_POST["linkman"];
      $lm_tel = $_POST["lm_tel"];
      $address = $_POST["address"];
      $salesman = $_POST["salesman"];
      $qc = $_POST["qc"];
      $contracttype = $_POST["contracttype"];
      $files = !empty($_FILES['files']) ? $_FILES['files'] : null;
      $files_id = null;
    
      $fail_arr = [];
      if(empty($contractno)) $fail_arr[] = '合約號為必填';
      if(empty($customer)) $fail_arr[] = '客戶名稱為必填';
      if(empty($manager)) $fail_arr[] = '負責人為必填';
      if(empty($vat)) $fail_arr[] = '統編/身分證為必填';
      if(empty($case_name)) $fail_arr[] = '案名為必填';
      if(empty($linkman)) $fail_arr[] = '聯絡人為必填';
      if(empty($lm_tel)) $fail_arr[] = '聯絡人電話為必填';
      if(empty($address)) $fail_arr[] = '地址為必填';
      if(empty($salesman)) $fail_arr[] = '營業員為必填';
      if(empty($qc)) $fail_arr[] = '請選擇QC或官檢';
      if(count($fail_arr) > 0) {
        header("HTTP/1.1 422 Unprocessable Entity");
        echo json_encode($fail_arr);
        exit();
      }


      $conn->beginTransaction();
      
      $sql_str = "SELECT accountid, name FROM account WHERE accountid = :accountid ORDER BY create_at DESC";
      $stmt = $conn -> prepare($sql_str);
      $stmt -> bindParam(":accountid",$salesman);
      $stmt -> execute();
      $saleman = $stmt->fetch(PDO::FETCH_ASSOC);
      $salesman_name = $saleman['name'];
      if(!empty($files)){
        $englisharr = range('a', 'z');
        $files = $_FILES['files'];      
        $newfiles = [];
        foreach( $files as $file ){
            $i = 0;  //新陣列的索引編號
            foreach( $file as $key => $val ){
                $newfiles[$i]['name']     = $files['name'][$key];
                $newfiles[$i]['type']     = $files['type'][$key];
                $newfiles[$i]['tmp_name'] = $files['tmp_name'][$key];
                $newfiles[$i]['error']    = $files['error'][$key];
                $newfiles[$i]['size']     = $files['size'][$key];
                $i++;
            } //foreach 第2層 end
        } 
        $max_size  = 4096*4096;                     //設定允許上傳檔案容量的最大值(1M)
        $allow_ext = array('jpeg', 'jpg', 'png','JPG','JPEG','PNG','GIF');   //設定允許上傳檔案的類型
        $path      = '../images/contracts/';
        if (!file_exists($path)) { mkdir($path); }
        $msg_result = '';  //負責接收所有檔案檢測後的回傳訊息
        $datetime = (string)date('YmdHis');
        $files_id = 'm' . $datetime; // 保養=>b + 日期時間
        foreach( $newfiles as $key => $file ){
            $randNum = rand(1000,9999);
            $randEnglish = $englisharr[rand(0,25)];
            $file_name = 'm' . (string)date('YmdHis') . $randNum . $randEnglish . $randNum.$file['name'];
            $msg = upload_chk( $file,$path, $max_size, $allow_ext,  $file_name );
            if($msg==1){ 
                $msg = '檔案傳送成功！';
                $sql_str = "INSERT INTO contract_back_files (files_id, file_name, file_mime, file_size, created_at, created_by) VALUES (:files_id, :file_name, :file_mime, :file_size, :created_at, :created_by)";
                $stmt = $conn -> prepare($sql_str);
                $stmt -> bindParam(':files_id' ,$files_id);
                $stmt -> bindParam(':file_name' ,$file_name);
                $stmt -> bindParam(':file_mime' ,$file['type']);
                $stmt -> bindParam(':file_size' ,$file['size']);
                $stmt -> bindParam(':created_at' ,$created_at);
                $stmt -> bindParam(':created_by' ,$created_by);
                $stmt ->execute();
            }else{
                throw new PDOException('檔案上傳失敗:' . $msg);
            }
            $msg_result .= '第' . ($key+1) . '個上傳檔案的結果：' . $msg . '<br/>';
            $src_name = $path.$file['name'];
            if( file_exists($src_name) ){
                //副檔名
                $extname  = pathinfo($src_name, PATHINFO_EXTENSION);  
                //主檔名
                $basename = basename($src_name, '.'.$extname);        
            }
        }
      }else{
        $files = null;
      }
  
      $sql_str = "INSERT INTO contract_m_signed_back (contract_no, customer, manager, vat, case_name, linkman, lm_tel, address, salesman, salesman_name, files_id, created_at, created_by, qc_official_type) VALUES (:contract_no, :customer, :manager, :vat, :case_name, :linkman, :lm_tel, :address, :salesman, :salesman_name, :files_id, :created_at, :created_by, :qc)";
      $stmt = $conn -> prepare($sql_str);
      $stmt -> bindParam(":contract_no",$contractno);
      $stmt -> bindParam(":customer",$customer);
      $stmt -> bindParam(":manager",$manager);
      $stmt -> bindParam(":vat",$vat);
      $stmt -> bindParam(":case_name",$case_name);
      $stmt -> bindParam(":linkman",$linkman);
      $stmt -> bindParam(":lm_tel",$lm_tel);
      $stmt -> bindParam(":address",$address);
      $stmt -> bindParam(":salesman",$salesman);
      $stmt -> bindParam(":salesman_name",$salesman_name);
      $stmt -> bindParam(":files_id",$files_id);
      $stmt -> bindParam(":created_at",$created_at);
      $stmt -> bindParam(":created_by",$created_by);
      $stmt -> bindParam(":qc",$qc);
      $stmt -> execute();
  
  
      $result = $conn->commit();
      if($result){
        header("HTTP/1.1 201 Created");
      }
      
    }catch(PDOException $e){
      $conn->rollback();
      header("HTTP/1.1 500 Internal Server Error");
      die('Error!:'.$e->getMessage());
    } 
  }