window.onload = function () {
    funcFocus()
}

//
// document.querySelector(".enter-message-inp").onload(
//     funcFocus()
// )

function funcFocus(){

    let inp = document.querySelector(".enter-message-inp")
    if (inp !== null){
        inp.focus()
    }
}



var check_msg = null
var it = 0



// function initial_function (){
//     var it_set_func = 0
//     var it_func = 0
//     check_new_messages_timeout(60000,it_set_func,it_func)
// }

function check_new_messages_timeout(timeout_time=1000){


    let window = document.querySelector(".container-messages")
    // if (window !== null){
    //
    //
    // }
    // if (it_set_func === 0){
    //     // clearInterval(check_msg)
    //     if (window === null){
    //         it_set_func++
    //         check_new_messages_timeout(60000,it_set_func,it_func)
    //     } else {
    //         let new_timeout_time = 1000
    //         it_set_func++
    //         check_new_messages_timeout(new_timeout_time,it_set_func,it_func)
    //     }
    //
    // }
    check_msg = setInterval(function () {

        // let new_message = getNewMessageSession()
        // let user_online = userOnline('set')
        window = document.querySelector(".container-messages")
        if (window === null){
            // let new_timeout_time = 60000
            //
            // check_new_messages_timeout(new_timeout_time,it_set_func,it_func)
        } else {
            // if (it_func === 0){
            //     let new_timeout_time = 1000
            //     it_func++
            //     check_new_messages_timeout(new_timeout_time,it_set_func,it_func)
            // }
            check_new_messages(window)
        }

    },
    timeout_time)
}




var data_new_messages = null

function check_new_messages (window){
    // if (it === 0){
    let data_set = document.querySelector(".container-messages").dataset
    let sender = data_set['userId'];
    let receiver = data_set['curReceiver'];
    let ticket_id = data_set['ticketId'];
    data_new_messages = {
        'sender': sender,
        'receiver': receiver,
        'ticket_id': ticket_id
        // 'last_message_modifiteDT':last_message_time
    }
    // }
    // let user_online_check = document.addEventListener("mouseover");
    let last_message_time = document.querySelector(".date_n_time_last_message")
    if (last_message_time === null){
    //
    } else {
        data_new_messages.last_message_modifiedDT = last_message_time.dataset['modifieddt']
    }


    $.ajax({
        headers: { "X-CSRFToken": $('input[name=csrfmiddlewaretoken]').val() },
        url: '/ru/messages/update_chat/',
        type: "POST",
        // async: true,
        cache: false,
        processData: false,
        contentType: false,
        // enctype: 'json',
        data: JSON.stringify(data_new_messages),
        success: function(data){
            success_check_new_messages(data)

        },
        error: function (data){

            let request = document.querySelector(".info_profile")
            if (request === undefined || window === null){
                clearTimeout(check_msg)
            } else {
                request.innerHTML = data.responseJSON.html;
            }
        }
    });
}


function success_check_new_messages (data) {
    if (window === null){
        clearTimeout(check_msg)
    } else {
        if (data.html) {
            if (data_new_messages['ticket_id'] !== 'null') {
                if (data.msgs_count > 1) {
                    document.querySelector(".container-messages").innerHTML = data.html;
                } else {
                    document.querySelector(".info_profile").innerHTML = data.html;
                }
            } else {
                document.querySelector(".container-messages").innerHTML = data.html;
            }
        }
        if (data.users_list_html){
            document.querySelector(".block-list-of-users").innerHTML = data.users_list_html.html;
        }
    }
    if (data.required_beep === true){
        const beep = new Audio('/static/sounds/beep_2.mp3')
        beep.play()

    }
    if (data.users_list_html){
        document.querySelector(".block-list-of-users").innerHTML = data.users_list_html
    }
    if (data.tickets_list_html){
        document.querySelector(".block-list-of-users").innerHTML = data.tickets_list_html
    }
    // let updatedCookie = encodeURIComponent(name_cookie) + "=" + encodeURIComponent('');
    // let search_cookie = document.cookie.match("(^|[^;]+)\s*" + name_cookie + "\s*=\s*([^;]+)")[0].substring(1)
    // let search_cookie = getCookieValue('user_alerts')
    // document.cookie = document.cookie.replace(search_cookie,name_cookie + "=")
    // document.cookie = updatedCookie
    // document.cookie = document.cookie.slice(0,-26)
    // document.cookie = document.cookie.replace('user_alerts="{\"new_message\": true}"','user_alerts=;')
}

function userOnline (set=null,check=null) {
    let user_online = null
    if (set !== null){
        user_online = navigator.userActivation.isActive || navigator.userActivation.hasBeenActive === true;
        sessionStorage.setItem('online',user_online)

    } else if (check !== null){
        user_online = navigator.userActivation.isActive || navigator.userActivation.hasBeenActive === true;
        sessionStorage.getItem('online')
    }
    return user_online
}