<?php
class Auto_on_hold extends MY_Controller
{
    function __construct()
    {
        parent::__construct();
    }
    function log($msg)
    {
        $sdate = date("Y-m-d H:i:s");
        echo "$sdate $msg\n";
    }
    function check_table()
    {
        $sql = "select count(*) from mou_hold_status_lokal";
        $qry = $this->db->query($sql);
        if (!$qry) {
            $sql = "
            CREATE TABLE `mou_hold_status_lokal` (
              `MouHoldStatusLokalID` int(11) NOT NULL AUTO_INCREMENT,
              `MouHoldStatusLokalIsExtend` varchar(1) DEFAULT 'N',
              `MouHoldStatusLokalM_MouID` int(11) DEFAULT NULL,
              `MouHoldStatusLokalHoldDate` datetime DEFAULT NULL,
              `MouHoldStatusLokalF_BillID` int(11) DEFAULT NULL,
              `MouHoldStatusLokalDueDate` date DEFAULT NULL,
              PRIMARY KEY (`MouHoldStatusLokalID`),
              KEY `MouHoldStatusLokalM_MouID` (`MouHoldStatusLokalM_MouID`),
              KEY `MouHoldStatusLokalF_BillID` (`MouHoldStatusLokalF_BillID`)
            )";
            $qry = $this->db->query($sql);
            if (!$qry) {
                $this->Log("Error Creating Table mou_hold_status_lokal");
                $this->db->trans_begin();
                exit();
            }
        }
    }
    function index()
    {
        $this->check_table();
        $this->log("Starting Auto On Hold Agreement. [without extend]");
        $cur_date = date("Y-m-d");
        $this->db->trans_begin();
        $sql = "
        select
        distinct
        M_MouID, M_MouName ,  M_CompanyName,  M_MouNumber, 
        date_format(M_MouEndDate,'%d-%m-%Y') M_MouEndDate,
        F_BillID,F_BillDueDate
        from f_bill_issue
        join f_bill on F_BillIssueF_BillID = F_BillID
            and F_BillIsActive = 'Y'
        join m_mou on M_MouID = F_BillIssueM_MouID
        and F_BillIssueIsAllMou = 'N'
        and M_MouIsActive = 'Y' 
        and F_BillIssueIsActive = 'Y'
        and F_BillIssueIsLunas = 'N'
        and F_BillIssueIsReceive = 'Y'
        and (F_BillDueDate + interval 7 day ) < ?
        and F_BillIssueExtendDueDate is null
        join m_company on M_MouM_CompanyID = M_CompanyID";
        $qry = $this->db->query($sql, [$cur_date]);
        if (!$qry) {
            $message =
                $this->db->error()["message"] . "|" . $this->db->last_query();
            $this->log($message);
            $this->db->trans_rollback();
            exit();
        }
        $rows = $qry->result_array();
        $sql = "update m_mou set M_MouIsActive = 'H' where M_MouID = ?";
        $sql_log = "insert into mou_hold_status_lokal(MouHoldStatusLokalM_MouID,MouHoldStatusLokalF_BillID,MouHoldStatusLokalDueDate,
        MouHoldStatusLokalHoldDate, MouHoldStatusLokalIsExtend) value(?,?,?,now(),?)";

        foreach ($rows as $r) {
            $qry = $this->db->query($sql, [$r["M_MouID"]]);
            $message = "Hold Mou [{$r["M_MouID"]}] {$r["M_MouNumber"]} | {$r["M_MouName"]} from {$r["M_CompanyName"]} yg berlaku s/d {$r["M_MouEndDate"]}";
            if (!$qry) {
                $message .=
                    "\n" .
                    str_repeat(" ", 20) .
                    " => Err : " .
                    $this->db->error()["message"];
            } else {
                $message .= "\n" . str_repeat(" ", 20) . " => OK";
            }
            $this->log($message);
            $qry = $this->db->query($sql_log, [
                $r["M_MouID"],
                $r["F_BillID"],
                $r["F_BillDueDate"],
                "N",
            ]);
            if (!$qry) {
                $this->log("Error " . $this->db->error()["message"]);
                $this->db->trans_rollback();
                exit();
            }
        }
        $this->log("Starting Auto On Hold Agreement. [with extend]");
        $cur_date = date("Y-m-d");
        $sql = "
        select
        distinct
        M_MouID, M_MouName ,  M_CompanyName,  M_MouNumber, 
        date_format(M_MouEndDate,'%d-%m-%Y') M_MouEndDate,
        F_BillID, F_BillIssueExtendDueDate
        from f_bill_issue
        join f_bill on F_BillIssueF_BillID = F_BillID
            and F_BillIsActive = 'Y'
        join m_mou on M_MouID = F_BillIssueM_MouID
        and M_MouIsActive = 'Y' 
        and F_BillIssueIsActive = 'Y'
        and F_BillIssueIsReceive = 'Y'
        and F_BillIssueIsLunas = 'N'
        and F_BillIssueIsAllMou = 'N'
        and F_BillIssueExtendDueDate is not null
        and F_BillIssueExtendDueDate < ?
        join m_company on M_MouM_CompanyID = M_CompanyID
        ";
        $qry = $this->db->query($sql, [$cur_date]);
        if (!$qry) {
            $message =
                $this->db->error()["message"] . "|" . $this->db->last_query();
            $this->log($message);
            $this->db->trans_rollback();
            exit();
        }
        $rows = $qry->result_array();
        $sql = "update m_mou set M_MouIsActive = 'H' where M_MouID = ?";
        foreach ($rows as $r) {
            $qry = $this->db->query($sql, [$r["M_MouID"]]);
            $message = "Hold Mou [{$r["M_MouID"]}] {$r["M_MouNumber"]} | {$r["M_MouName"]} from {$r["M_CompanyName"]} yg berlaku s/d {$r["M_MouEndDate"]}";
            if (!$qry) {
                $message .=
                    "\n" .
                    str_repeat(" ", 20) .
                    " => Err : " .
                    $this->db->error()["message"];
            } else {
                $message .= "\n" . str_repeat(" ", 20) . " => OK";
            }
            $this->log($message);
            $qry = $this->db->query($sql_log, [
                $r["M_MouID"],
                $r["F_BillID"],
                $r["F_BillIssueExtendDueDate"],
                "Y",
            ]);
            if (!$qry) {
                $this->log("Error " . $this->db->error()["message"]);
                $this->db->trans_rollback();
                exit();
            }
        }
        if ($this->db->trans_status === false) {
            $this->db->trans_rollback();
            $this->log(
                "End Auto On Hold Agreement : Error DB transaction." .
                    $this->db->error()["message"]
            );
        } else {
            $this->db->trans_commit();
            $this->log("End Auto On Hold Agreement : OK");
        }
    }
}