// ==UserScript==
// @name         Tampermonkey Example - GET request with jQuery
// @namespace    http://tampermonkey.net/
// @version      0.1
// @description  try to take over the world!
// @author       You
// @match        http://online.intercom.kz/apex/f?p=4000:4008*
// @icon         https://www.google.com/s2/favicons?sz=64&domain=intercom.kz
// @grant        GM_xmlhttpRequest
// ==/UserScript==


(function() {
    'use strict';

    // Make GET request with jQuery
    var text = ""
    var str = ""
    var arr = ""

    setTimeout(() => {
        var link = window.location.href.split(":")
        var session = link[3];

        $.get("http://online.intercom.kz/apex/f?p=4000:4070:"+session+":::::", function(data) {
            var response = data;
            var parser = new DOMParser();
            var htmlDoc = parser.parseFromString(response, 'text/html');
            var table = htmlDoc.querySelector('#R47949307778486335_data_panel');
            var rows = table.querySelectorAll('tr');
            //console.log(rows);
            var cur_link = window.location.href.split(":")
            var old_url = window.location.href.split("/");
            var url_header = old_url[old_url.length - 1];
            var v_parts = url_header.split(':');
            v_parts.pop();
            var new_url = v_parts.join(':') + ':';
            //console.log(new_url);

            var id_curr = cur_link[8];
            var id_curr_text = ''
            var id_next = ''
            var id_next_text = ''
            var id_prev = ''
            var id_prev_text = ''
            var my_id = 0;

            // Loop through each row to find the index of the row with the specified selector
            for (var i = 0; i < rows.length; i++) {

                if (rows[i].innerHTML.includes(id_curr)) {
                    my_id = i
                    //console.log('my_id:'+my_id + ' or ' + i);
                }
            };


            for (var i2 = 0; i2 < rows.length; i2++) {
                try {
                    if ((my_id-1) == i2) {
                        //console.log("Моя предыщая запись:" + i2);
                        text = rows[i2].innerHTML.split(":")[7]
                        str = text.split("<")[0]
                        arr = str.split('">');
                        id_prev = arr[0];
                        id_prev_text = arr[1];
                    }
                }
                catch (e) {
                    id_prev = '';
                    id_prev_text = '.';
                };
                try {
                    if (my_id==i2) {
                        //console.log("Моя текущая запись:" + my_id + ' | это: '+ id_curr);
                        text = rows[i2].innerHTML.split(":")[7]
                        str = text.split("<")[0]
                        arr = str.split('">');
                        id_curr = arr[0];
                        id_curr_text = arr[1];
                    }
                } catch(e) {
                    id_prev = '';
                    id_prev_text = '.';
                };

                try {
                    if (my_id+1==i2) {
                        //console.log("Моя следующая запись:" + i2);
                        text = rows[i2].innerHTML.split(":")[7]
                        str = text.split("<")[0]
                        arr = str.split('">');
                        id_next = arr[0];
                        id_next_text = arr[1];
                    }
                } catch(e) {
                    id_prev = '';
                    id_prev_text = '.';
                }
            }

            var old_buttons = document.querySelector("#R91255107460444101 > div > div.a-ButtonRegion-col.a-ButtonRegion-col--right > div").innerHTML

            var rows_length = rows.length - 1
            var v_counter = '<button class="a-Button " id="button_curr_text" disabled>('+ rows_length +') '+my_id +' </button>'

            if (id_prev_text != '.') {id_prev_text = '<button onclick="apex.navigation.redirect(\''+ new_url+id_prev +'\');" class="a-Button " type="button" id="button_prev_text">'+id_prev_text+'</button>'} else {id_prev_text = ''}
            id_curr_text = '<button onclick="apex.navigation.redirect(\''+ new_url+id_curr +'\');" class="a-Button a-Button--hot" type="button" id="button_curr_text" disabled>'+id_curr_text+'</button>'
            if (id_next_text != '.') {id_next_text = '<button onclick="apex.navigation.redirect(\''+ new_url+id_next +'\');" class="a-Button " type="button" id="button_next_text">'+id_next_text+'</button>'} else {id_next_text = ''}

            old_buttons = v_counter + id_prev_text + id_curr_text + id_next_text + '<span style="margin-right: 80px;"></span>' + old_buttons
            document.querySelector(".a-ButtonRegion-col--right > div").innerHTML = old_buttons

            //console.log(id_prev);
            //console.log(id_prev_text);
            //console.log(id_curr);
            //console.log(id_curr_text);
            //console.log(id_next);
            //console.log(id_next_text);




        });

    }, 100);


})();