<?php
class Send_whatsapp extends MY_Controller
{
    var $db;
    function __construct()
    {
        parent::__construct();
    }

    function index()
    {
        echo "API SEND WHATSAPP";
    }

    function send()
    {
        $sql = "SELECT HS_WhatsAppID,
            HS_WhatsAppName,
            HS_WhatsAppNoHP,
            HS_WhatsAppMessage
            FROM one_hs.hs_whatsapp 
            WHERE HS_WhatsAppIsActive = 'Y'
            AND (HS_WhatsAppIsSent = 'N' OR HS_WhatsAppIsSent = 'R')
            ORDER BY HS_WhatsAppID LIMIT 1";
        $qry = $this->db->query($sql);
        if ($qry) {
            $rows = $qry->result_array();
        } else {
            $this->sys_error_db("select whatsapp error", $this->db);
            exit;
        }

        $url = "https://region02.krmpesan.com/api/v2/message/send-text";

        foreach ($rows as $key => $value) {
            $waId = $value["HS_WhatsAppID"];
            $hp = $value["HS_WhatsAppNoHP"];
            $message = $value["HS_WhatsAppMessage"];
            $data = json_encode(["phone" => $hp, "message" => $message]);
            $resp = $this->post($url, $data);
            $j_response = json_decode($resp, true);
            if ($j_response["code"] == 200) {
                $queue_id = $j_response["data"]["queue_id"];
                $sql_update = "UPDATE one_hs.hs_whatsapp SET
                    HS_WhatsAppIsSent = 'Y',
                    HS_WhatsAppSentDate = NOW(),
                    queue_id = ?
                    WHERE HS_WhatsAppID = ?";
                $qry_update = $this->db->query($sql_update, array(
                    $queue_id,
                    $waId
                ));
                if (!$qry_update) {
                    $this->sys_error_db("update whatsapp error", $this->db);
                    exit;
                }
                $result = [
                    "status" => "OK"
                ];
            } else {
                $sql_update = "UPDATE one_hs.hs_whatsapp SET
                HS_WhatsAppIsSent = if(HS_WhatsAppRetry >= 3, 'E', 'N'),
                HS_WhatsAppRetry = HS_WhatsAppRetry + 1
                WHERE HS_WhatsAppID = ?";
                $qry_update = $this->db->query($sql_update, array(
                    $waId
                ));
                if (!$qry_update) {
                    $this->sys_error_db("update whatsapp error", $this->db);
                    exit;
                }
                $result = [
                    "status" => "ERR",
                    "message" => $resp
                ];
            }
        }

        $this->sys_ok($result);
    }

    function send_text($hp, $message)
    {
        $url = "https://region01.krmpesan.com/api/v2/message/send-text";
        $data = json_encode(["phone" => $hp, "message" => $message]);
        $resp = $this->post($url, $data);
        print_r(json_decode($resp, true));
        print_r($resp);
    }

    function post($url, $data)
    {
        $ch = curl_init($url);
        curl_setopt($ch, CURLOPT_CUSTOMREQUEST, "POST");
        curl_setopt($ch, CURLOPT_POSTFIELDS, $data);
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
        curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 10);
        curl_setopt($ch, CURLOPT_TIMEOUT, 10);
        curl_setopt($ch, CURLOPT_HTTPHEADER, [
            "Content-Type: application/json",
            'Accept: application/json',
            'Authorization: Bearer eefH4rCmFpq9ATWusJE8pNy0FRCJKOzzzwrfWSHTrnoK5QWkcDiI5AtPtBI5HocGTWVXRVkkTa6SwUV2',
            "Content-Length: " . strlen($data),
        ]);
        $result = curl_exec($ch);
        if (curl_error($ch) != "") {
            echo json_encode([
                "status" => "ERR",
                "message" => "Http Error : " . curl_error($ch),
            ]);
            curl_close($ch);
            exit();
        }
        curl_close($ch);
        return $result;
    }

    function search()
    {
        try {
            if (!$this->isLogin) {
                $this->sys_error("Invalid Token");
                exit;
            }
            $prm = $this->sys_input;
            $date = date("Y-m-d");
            if (isset($prm['date'])) {
                $date = $prm["date"];
            }

            $sortBy = $prm["sortBy"];
            $sortStatus = $prm["sortStatus"];
            if ($sortBy) {
                $q_sort = "ORDER BY " . $sortBy . " " . $sortStatus;
            }

            $number_offset = 0;
            $number_limit = 10;
            if ($prm["current_page"] > 0) {
                $number_offset = ($prm["current_page"] - 1) * $number_limit;
            }

            $sql_filter = "SELECT count(*) as total
                FROM one_hs.hs_whatsapp 
                WHERE HS_WhatsAppIsActive = 'Y'
                AND (DATE(HS_WhatsAppCreated) = ?)";
            $qry_filter = $this->db->query($sql_filter, array($date));

            $tot_count = 0;
            $tot_page = 0;
            if ($qry_filter) {
                $tot_count = $qry_filter->result_array()[0]["total"];
                $tot_page = ceil($tot_count / $number_limit);
            } else {
                $this->sys_error_db("whatsapp sount", $this->db);
                exit;
            }

            $sql = "SELECT HS_WhatsAppID,
                HS_WhatsAppName,
                HS_WhatsAppNoHP,
                HS_WhatsAppMessage,
                HS_WhatsAppType,
                HS_WhatsAppIsSent,
                queue_id
                FROM one_hs.hs_whatsapp 
                WHERE HS_WhatsAppIsActive = 'Y'
                AND (DATE(HS_WhatsAppCreated) = ?)
                $q_sort LIMIT ? OFFSET ? ";
            $qry = $this->db->query($sql, array($date, $number_limit, $number_offset));
            // $last_qry = $this->db->last_query();
            // print_r($last_qry);
            if ($qry) {
                $rows = $qry->result_array();
            } else {
                $this->sys_error_db("whatsapp select", $this->db);
                exit;
            }

            $result = array(
                "total" => $tot_page,
                "total_filter" => $tot_count,
                "records" => $rows
            );
            $this->sys_ok($result);
        } catch (Exception $exc) {
            $message = $exc->getMessage();
            $this->sys_error($message);
        }
    }

    function resend()
    {
        try {
            if (!$this->isLogin) {
                $this->sys_error("Invalid Token");
                exit;
            }
            $prm = $this->sys_input;
            $whatsappid = "";
            if (isset($prm['whatsappid'])) {
                $whatsappid = trim($prm["whatsappid"]);
            }

            $sql_upt = "UPDATE one_hs.hs_whatsapp SET
                    HS_WhatsAppIsSent = 'R',
                    HS_WhatsAppRetry = 0,
                    queue_id = NULL
                    WHERE HS_WhatsAppID = ?";
            $qry_upt = $this->db->query($sql_upt, array($whatsappid));
            if (!$qry_upt) {
                $this->sys_error_db("whatsapp update resend error", $this->db);
                exit;
            }

            $result = array(
                "status" => "OK"
            );
            $this->sys_ok($result);
        } catch (Exception $exc) {
            $message = $exc->getMessage();
            $this->sys_error($message);
        }
    }
}