<?php

if ($_SERVER["REQUEST_METHOD"] == "POST") {
    $checkStatus = checkStatus($link, $id, $user_id);
    if (!empty($_POST['custom_name'] && $_POST['assign_status'] !== 'Z')) {
        if ($checkStatus) {

            $customer_planning_verify_file = fileIUpload("customer_planning_verify_file");
            $all_contractno_change = empty($_POST['all_contractno_change']) ? null : $_POST['all_contractno_change'];
            $custom_name  = $_POST['custom_name'];
            $contractno = $_POST['contractno'];
            $next_users = $_POST['next_users'];
            $tds = date("Y-m-d H:i:s");

            // 單次申請 
            if (($_POST['assign_status'] == 'B') && empty($all_contractno_change)) {
                $data_arr = array(
                    'id' => $id,
                    'all_contractno_change' => $all_contractno_change,
                    'custom_name'  => $custom_name,
                    'contractno' => $contractno,
                    'tds' => $tds,
                    'form_key' => getFomkeySeq($link),
                    'user_id' => $user_id,
                    'customer_planning_verify_file' => $customer_planning_verify_file,
                    'change_status' => $_POST['assign_status']
                );
                // 寫入表單主檔
                addWipwholeChangeContractdateDetails($link, $data_arr);
                // 取得寫入後表單seq
                $data_arr['last_id'] = $link->insert_id;
                // 寫入待簽
                addFlow($link, $data_arr);
                $data_arr['seq'] = '0';
                $data_arr['current_assigner'] = $user_id;
                addSubflow($link, $data_arr);
                $data_arr['seq'] = '1';
                $data_arr['current_assigner'] = $next_users;
                addSubflow($link, $data_arr);
            }

            // 批次申請
            if (($_POST['assign_status'] == 'B') && !empty($all_contractno_change)) {

                $wipwholestatus_id_arr = getWipwholestatusIdByConstractNo($link, $contractno);
                $customer_planning_verify_file = fileIUpload("customer_planning_verify_file");
                $assign_status = $_POST['assign_status'];
                foreach ($wipwholestatus_id_arr as $wipwholestatus_id) {
                    $data_arr = array(
                        'id' => $wipwholestatus_id[0],
                        'all_contractno_change' => $all_contractno_change,
                        'custom_name'  => $custom_name,
                        'contractno' => $contractno,
                        'tds' => $tds,
                        'form_key' => getFomkeySeq($link),
                        'customer_planning_verify_file' => $customer_planning_verify_file,
                        'user_id' => $user_id,
                        'change_status' => $assign_status
                    );
                    // 寫入表單主檔
                    addWipwholeChangeContractdateDetails($link, $data_arr);
                    // 取得寫入後表單seq
                    $data_arr['last_id'] = $link->insert_id;
                    // 寫入待簽
                    addFlow($link, $data_arr);
                    $data_arr['seq'] = '0';
                    $data_arr['current_assigner'] = $user_id;
                    addSubflow($link, $data_arr);
                    $data_arr['seq'] = '1';
                    $data_arr['current_assigner'] = $next_users;
                    addSubflow($link, $data_arr);
                }
            }
        }
    }

    // // 單次申請 營業
    // if ($_POST['assign_status'] == 'B') {
    //     $tds = date("Y-m-d H:i:s");
    //     $next_users = $_POST['next_users'];
    //     $seq = $_POST['seq'];
    //     $sql = "
    //             UPDATE wipwhole_change_planning_customer_details 
    //             SET change_status = 'D'
    //             WHERE id = '$cid'
    //         ";
    //     mysqli_query($link, $sql);
    //     $sql = "
    //             UPDATE flow 
    //             SET flow_code = 'D'
    //             WHERE form_key = '$form_key'
    //         ";
    //     mysqli_query($link, $sql);
    //     $sql = "
    //             INSERT into subflow (
    //                 form_key, 
    //                 seq, 
    //                 current_assigner, 
    //                 create_date
    //             ) VALUES (
    //                 '$form_key',
    //                 '2', 
    //                 '$next_users', 
    //                 '$tds'
    //             )
    //         ";
    //     mysqli_query($link, $sql);
    // }

    // 取消
    if ($_POST['assign_status'] == 'C') {
        $tds = date("Y-m-d H:i:s");
        $next_users = "00000";
        if (isLeader($link, $user_id)) {
            if (getChangeStatus($link, $cid) == 'B') {
                $seq = $_POST['seq'];
                $sql = "
                    UPDATE subflow 
                    SET current_assigner = '$next_users',
                        create_date = '$tds'
                    WHERE form_key = '$form_key'
                    AND seq = '$seq'
                ";
                mysqli_query($link, $sql);
            } else {
                $seq = $_POST['seq'];
                $sql = "
                    INSERT into subflow (
                        form_key, 
                        seq, 
                        current_assigner, 
                        create_date
                    ) VALUES (
                        '$form_key',
                        '$seq', 
                        '$next_users', 
                        '$tds'
                    )
                ";
                mysqli_query($link, $sql);
            }
        } else {
            $seq = $_POST['seq'];
            $sql = "
                UPDATE subflow 
                SET current_assigner = '$next_users',
                    create_date = '$tds'
                WHERE form_key = '$form_key'
                AND seq = '$seq'
            ";
            mysqli_query($link, $sql);
        }
        $sql = "
            UPDATE wipwhole_change_planning_customer_details 
            SET change_status = 'C'
            WHERE id = '$cid'
        ";
        mysqli_query($link, $sql);
        $sql = "
            UPDATE flow 
            SET flow_code = 'Z'
            WHERE form_key = '$form_key'
        ";
        mysqli_query($link, $sql);
    }

    // 通過
    if ($_POST['assign_status'] == 'Z') {

        $tds = date("Y-m-d H:i:s");
        $next_users = $_POST['next_users'];
        $seq = $_POST['seq'] + 1;
        $customer_planning_verify_file = fileIUpload("customer_planning_verify_file");
        $all_contractno_change = empty($_POST['all_contractno_change']) ? null : $_POST['all_contractno_change'];
        $custom_name  = $_POST['custom_name'];
        $contractno = $_POST['contractno'];

        if (isLeader($link, $user_id)){
            $data_arr = array(
                'id' => $id,
                'all_contractno_change' => $all_contractno_change,
                'custom_name'  => $custom_name,
                'contractno' => $contractno,
                'tds' => $tds,
                'form_key' => getFomkeySeq($link),
                'user_id' => $user_id,
                'customer_planning_verify_file' => $customer_planning_verify_file,
                'change_status' => $_POST['assign_status']
            );
            addWipwholeChangeContractdateDetails($link, $data_arr);
            // 取得寫入後表單seq
            $data_arr['last_id'] = $link->insert_id;
            // 寫入待簽
            addFlow($link, $data_arr);
            $data_arr['seq'] = '0';
            $data_arr['current_assigner'] = $user_id;
            addSubflow($link, $data_arr);
            $data_arr['seq'] = '1';
            $data_arr['current_assigner'] = $next_users;
            addSubflow($link, $data_arr);
        }

        $form_key = getFomkeySeq($link);
        $sql = "
            UPDATE wipwhole_change_planning_customer_details 
            SET change_status = 'Z'
            WHERE id = '$cid'
        ";
        mysqli_query($link, $sql);
        $sql = "
            UPDATE flow 
            SET flow_code = 'Z'
            WHERE form_key = '$form_key'
        ";
        mysqli_query($link, $sql);
        $sql = "
            INSERT into subflow (
                form_key, 
                seq, 
                current_assigner, 
                create_date
            ) VALUES (
                '$form_key',
                '$seq', 
                '$next_users', 
                '$tds'
            )
        ";
        mysqli_query($link, $sql);
    }
}