<?php
require("../../inc/lib.inc");

global $OMC_server;
$sysTypeNo=$_GET['sysTypeNo'];
$pssDbConn=mysqli_connect($OMC_server[0]['host'],$OMC_server[0]['user'],$OMC_server[0]['password'], 'PPS_DB');
$objDbConn=mysqli_connect($OMC_server[0]['host'],$OMC_server[0]['user'],$OMC_server[0]['password'], 'OBJ_'.$sysTypeNo);
// $page_id=$_GET['page_id'];
// $sel_date_from=$_GET['sel_date_from'];
// $sel_date_to=$_GET['sel_date_to'];
// $show_type=$_GET['show_type'];

$query_year=$_REQUEST['query_year'];
$query_month=$_REQUEST['query_month'];
$query_day=$_REQUEST['query_day'];
$bgnDay=$_REQUEST['bgnDay'];
$endDay=$_REQUEST['endDay'];
$flag=$_REQUEST['flag'];
if(!$query_year){
	$query_year=date("Y",mktime(0,0,0,date("m"),date("d")-1,date("Y")));
	$query_month=date("m",mktime(0,0,0,date("m"),date("d")-1,date("Y")));
	$query_day=date("d",mktime(0,0,0,date("m"),date("d")-1,date("Y")));
}
$defaultDate="$query_year-$query_month-$query_day";
$selectedDate=$_REQUEST['selectedDate']?$_REQUEST['selectedDate']:$defaultDate;

    switch($sysTypeNo){      
        case '360':
            $title = ['Index','USSD Code','Session Num','Session Duration','Error Timeout','Error System','Error Message','Average Duration','TPS']; // 获取字段名

                $sumSql="SELECT
                ussd_code_1,
                session_num_1,
                session_duration_1,
                error_timeout_1,
                error_system_1,
                error_message_1,
                ussd_code_2,
                session_num_2,
                session_duration_2,
                error_timeout_2,
                error_system_2,
                error_message_2,
                ussd_code_3,
                session_num_3,
                session_duration_3,
                error_timeout_3,
                error_system_3,
                error_message_3,
                ussd_code_4,
                session_num_4,
                session_duration_4,
                error_timeout_4,
                error_system_4,
                error_message_4,
                ussd_code_5,
                session_num_5,
                session_duration_5,
                error_timeout_5,
                error_system_5,
                error_message_5,
                ussd_code_6,
                session_num_6,
                session_duration_6,
                error_timeout_6,
                error_system_6,
                error_message_6,
                ussd_code_7,
                session_num_7,
                session_duration_7,
                error_timeout_7,
                error_system_7,
                error_message_7,
                ussd_code_8,
                session_num_8,
                session_duration_8,
                error_timeout_8,
                error_system_8,
                error_message_8 
             FROM
                PPS_DB.daily_report 
             WHERE ";
       
            if($flag=='month'){
                $result = $sumSql." date >='$bgnDay' and date<= '$endDay' order by date ASC";
                //echo "sumSql=$sumSql";     
                $res=mysqli_query($pssDbConn,$result);
                //echo mysqli_error($pssDbConn);
                $num=mysqli_num_rows($res);
                $allUssdCodes = []; // 用于存储所有记录的 ussd_code

            do{
        if(!count($allUssdCodes)){ // 代表是第一条记录
		// 初始化数组
            for ($i = 1; $i <= 8; $i++) {
                $allUssdCodes[$i] = $selRow['ussd_code_' . $i];
                $thisMonthTotalSessionNum[$i] = $selRow['session_num_' . $i];
                $thisMonthTotalSessionDuration[$i] = $selRow['session_duration_'. $i];
                $thisMonthTotalErrorTimeout[$i] = $selRow['error_timeout_'. $i];
                $thisMonthTotalErrorSystem[$i] = $selRow['error_system_'. $i];
                $thisMonthTotalErrorMessage[$i] = $selRow['error_message_'. $i];
            }
        } else { // 剩余记录
            // 创建USSD索引的映射
            $codeToIndexMap = array_flip(array_filter($allUssdCodes));
            
            for ($j = 1; $j <= 8; $j++) {
                $currentCode = $selRow['ussd_code_' . $j];
                if (!$currentCode) continue; // 跳过空代码
                echo "currentCode===$currentCode";
                if (isset($codeToIndexMap[$currentCode])) {
                    // 已存在的代码，累加统计数据
                    $index = $codeToIndexMap[$currentCode];
                    $thisMonthTotalSessionNum[$index] += $selRow['session_num_' . $j];
                    $thisMonthTotalSessionDuration[$index] += $selRow['session_duration_'. $j];
                    $thisMonthTotalErrorTimeout[$index] += $selRow['error_timeout_'. $j];
                    $thisMonthTotalErrorSystem[$index] += $selRow['error_system_'. $j];
                    $thisMonthTotalErrorMessage[$index] += $selRow['error_message_'. $j];
                } else {
                    //找一个空位存放
                    foreach ($allUssdCodes as $key => $value) {
                        if (!$value) {
                            $allUssdCodes[$key] = $currentCode;
                            $codeToIndexMap[$currentCode] = $key;
                            $thisMonthTotalSessionNum[$key] = $selRow['session_num_' . $j];
                            $thisMonthTotalSessionDuration[$key] = $selRow['session_duration_'. $j];
                            $thisMonthTotalErrorTimeout[$key] = $selRow['error_timeout_'. $j];
                            $thisMonthTotalErrorSystem[$key] = $selRow['error_system_'. $j];
                            $thisMonthTotalErrorMessage[$key] = $selRow['error_message_'. $j];
                            break;
                        }
                    }
                }
            }
        } 
            }while($selRow=mysqli_fetch_array($res));

              $file_name = 'PPS-USSD-Month.csv';
            $file = fopen($file_name, 'w');
            fputcsv($file, $title); // 写入标题行
            for ($i = 1; $i <= 8; $i++) {   
                $average=$thisMonthTotalSessionNum[$i]?$thisMonthTotalSessionDuration[$i]/$thisMonthTotalSessionNum[$i]:0;
                $tps=$thisMonthTotalSessionNum[$i]/(3600*24);
                  fputcsv($file, [$i,$allUssdCodes[$i],$thisMonthTotalSessionNum[$i], $thisMonthTotalSessionDuration[$i],$thisMonthTotalErrorTimeout[$i], $thisMonthTotalErrorSystem[$i] ,$thisMonthTotalErrorMessage[$i],$average,$tps]);
              }

            fclose($file);
             // 检查文件是否存在
        if (file_exists($file_name)) {
            header("Content-type: application/csv");
            //use for download csv in https
            header('Expires: 0'); 
            header('Pragma: public'); 
            header('Cache-Control: must-revalidate, post-check=0, pre-check=0'); 
            header('Cache-Control: public'); 
            header("Content-Disposition: attachment; filename=$file_name");
            readfile($file_name);
            unlink($file_name); 

        } else {
            // 文件不存在时的处理
            echo "Error: File does not exist.";
        }

            }
            else{
               $result= $sumSql." date = '$selectedDate'";
         //echo "sumSql=$sumSql";     
        $res=mysqli_query($pssDbConn,$result);
        echo mysqli_error($pssDbConn);
        $num=mysqli_num_rows($res);

        // 检查是否有记录
        if ($num > 0) {
            // 读取第一条记录
            $row = mysqli_fetch_array($res, MYSQLI_ASSOC);
            
            // 处理标题
            $file_name = 'PPS-USSD.csv';
            $file = fopen($file_name, 'w');
            fputcsv($file, $title); // 写入标题行

            for ($i = 1; $i <= 8; $i++) {   
                $average=$row['session_num_' . $i]?$row['session_duration_' . $i]/$row['session_num_' . $i]:0;
                $tps=$row['session_num_' . $i]/(3600*24);
                  fputcsv($file, [$i,$row['ussd_code_' . $i],$row['session_num_' . $i],$row['session_duration_' . $i],$row['error_timeout_' . $i],$row['error_system_' . $i],$row['error_message_' . $i],$average,$tps]);
              }

            fclose($file);
             // 检查文件是否存在
        if (file_exists($file_name)) {
            header("Content-type: application/csv");
            //use for download csv in https
            header('Expires: 0'); 
            header('Pragma: public'); 
            header('Cache-Control: must-revalidate, post-check=0, pre-check=0'); 
            header('Cache-Control: public'); 
            header("Content-Disposition: attachment; filename=$file_name");
            readfile($file_name);
            unlink($file_name); 

        } else {
            // 文件不存在时的处理
            echo "Error: File does not exist.";
        }
        }
    }

        break;
    default:
	    break;
    }
    
?>