<?php

require_once($_SERVER['DOCUMENT_ROOT']."/ajax/vue_php_function.php");

ini_set('display_errors', 1);
error_reporting(E_ALL & ~E_DEPRECATED & ~E_STRICT & ~E_NOTICE);

if($_SESSION['id'] && $_POST['partnerId'] && ($_POST['clientId'] || $_POST['reqId'])) {

    $partner_id = (int)$_POST['partnerId'];
    $client_id = (int)$_POST['clientId'];
    $req_id = (int)$_POST['reqId'];

    $sql_client = "SELECT doers, who_work FROM clients WHERE id=$client_id";
    if($req_id > 0){
        $sql_client = "SELECT doers, who_work FROM requisitions WHERE id=$req_id";
    }
    $q_client = mysql_query($sql_client);
    $r_client = mysql_fetch_assoc($q_client);

    if(!empty($r_client['doers'])){
        $doers = json_decode(html_entity_decode($r_client['doers']), true);

        if ($doers[$partner_id]) {
            unset($doers[$partner_id]);

            $sql_conf = "INSERT INTO `events_clients` (`user_id`, `client_id`, `from_id`, `event`, `read`, `send_telegramm`) VALUES (".$_SESSION['id'].", ".$client_id.", ".$partner_id.", 'parallel_del', 1,1)";
            if($req_id > 0){
                $sql_conf = "INSERT INTO `events_clients` (`user_id`, `req_id`, `from_id`, `event`, `read`, `send_telegramm`) VALUES (".$_SESSION['id'].", ".$req_id.", ".$partner_id.", 'parallel_del', 1,1)";

            }
           
            mysql_query($sql_conf);

        }

        $doer_clients = 0;
        $confirm = 1;

        if(empty($doers)){
            $confirm = 1;
        } else {
            foreach($doers as $id_user => $doer){
                if($doer == 0) $confirm = 0;
                if($id_user != $r_client['who_work']) $doer_clients = 1;
            }
        }

        $sql_up = "UPDATE clients SET doers='".clearInputElement(json_encode($doers))."', doers_confirm=$confirm, doer_clients=$doer_clients WHERE id=$client_id";
        if($req_id > 0){
            $sql_up = "UPDATE requisitions SET doers='".clearInputElement(json_encode($doers))."', doers_confirm=$confirm, doer_clients=$doer_clients WHERE id=$req_id";

        }
        mysql_query($sql_up);

        if($client_id > 0){
            //сначала чистим
            mysql_query("DELETE FROM clients_doers WHERE client_id = {$client_id}");
            //потом вставлям новое
            foreach($doers as $key => $agent){
                $sql_i = "INSERT INTO clients_doers (client_id, user_id, confirm) VALUES (" . $client_id . ", ". $key . ", " . $agent . ")";
                if(!mysql_query($sql_i)) {
                    echo mysql_error();
                }
            }
        }

        if($req_id > 0){
            //сначала чистим
            mysql_query("DELETE FROM requisition_doers WHERE requisition_id = {$req_id}");
            //потом вставлям новое
            foreach($doers as $key => $agent){
                $sql_i = "INSERT INTO requisition_doers (requisition_id, user_id, confirm) VALUES (" . $req_id . ", ". $key . ", " . $agent . ")";
                if(!mysql_query($sql_i)) {
                    echo mysql_error();
                }
            }
        }

    }
}