extends Control

signal login_button_pressed
signal register_button_pressed

var _username
var _password

func _on_login_button_pressed():
    emit_signal( "login_button_pressed" )


func _on_play_button_pressed():
    var username = $h_box_container/v_box_container/margin_container/login_box/email_box/email_edit.get_text();
    var password = $h_box_container/v_box_container/margin_container/login_box/password_box/password_edit.get_text();
    if username != null and username != "" and password != null and password != "":
        do_request_salt(username, password)


func _on_play_without_connexion_pressed():
    emit_signal( "login_button_pressed" )

# Step get salt

func do_request_salt(username, password):
    #var message = load("res://assets/Scripts/Models/nel_login_message.gd")
    var connexion = preload("res://assets/Scripts/Config/connexion.gd").connexion.new()
    #if message:
    _username = username
    _password = password
    var message = preload("res://assets/Scripts/Models/nel_login_message.gd").nel_login_message.new("https-login", _username, _password, "Lirria", "2", "en")
    #message = message.nel_login_message.new("https-login", _username, _password, "Lirria", "2", "en")
    var url_login = connexion.get_url_login();
    $HTTPSalt.request(url_login + "?" + message.get_request_salt());
    #$HTTPRequest.request(url_login + "?" + message.get_request_salt());
    print("[login_menu] URL:" + url_login + "?" + message.get_request_salt());


func _on_HTTPSalt_request_completed(result, response_code, headers, body):
    print("[login_menu:_on_HTTPSalt_request_completed] response_code:" + str(response_code))
    if response_code != 200: # || ProjectSettings.get_setting("khaganat/debug_mode"):
        print("[login_menu:_on_HTTPSalt_request_completed] Impossible to connect")
        #emit_signal( "login_button_pressed" )
        $error_dialog/v_box_container/label.text = "Impossible to connect"
        $error_dialog.popup_centered()
    else:
        var text = str2var(body.get_string_from_utf8())
        var s =  body.get_string_from_utf8().split(":")
        print("[login_menu:_on_HTTPSalt_request_completed] return:'" + str(text) + "'")
        if(s[0] == "1"):
            print("[login_menu] salt:'" + str(s[1]) + "'")
            var message = preload("res://assets/Scripts/Models/nel_login_message.gd").nel_login_message.new("https-login", _username, _password, "Lirria", "2", "en")
            var connexion = preload("res://assets/Scripts/Config/connexion.gd").connexion.new()
            var url_login = connexion.get_url_login();
            print("[login_menu] URL:" + url_login + "?" + message.get_request_string(str(s[1])));
            $HTTPRequest.request(url_login + "?" + message.get_request_string(str(s[1])));
        else:
            print("[login_menu:_on_HTTPSalt_request_completed] error to connect")
            var regex = RegEx.new()
            regex.compile("^(\\d+)[:](?<comment>.+)$")
            var search = regex.search(s[0])
            if search:
                $error_dialog/v_box_container/label.text = "Impossible to connect\n" + search.get_string("comment")
                $error_dialog.popup_centered()
            else:
                $error_dialog/v_box_container/label.text = "Impossible to connect\n" + str(s[0])
                $error_dialog.popup_centered()
            return

# Step Login

func do_request(username, password):
    var message = preload("res://assets/Scripts/Models/nel_login_message.gd")
    var connexion = preload("res://assets/Scripts/Config/connexion.gd").connexion.new()
    if message:
        var url_login
        message = message.nel_login_message.new("https-login", username, password, "Lirria", "2", "en")
        url_login = connexion.get_url_login();
        $HTTPRequest.request(url_login + "?" + message.get_request_string());
        print("Login to URL:" + url_login + "?" + message.get_request_string());


func _on_HTTPRequest_request_completed(result, response_code, headers, body):
    print("[login_menu:_on_HTTPRequest_request_completed] response_code:" + str(response_code))
    if response_code != 200: # || ProjectSettings.get_setting("khaganat/debug_mode"):
        # emit_signal( "login_button_pressed" )
        print("[login_menu:_on_HTTPRequest_request_completed] Impossible to connect")
        $error_dialog/v_box_container/label.text = "Impossible to connect"
        $error_dialog.popup_centered()
    else:
        var text = str2var(body.get_string_from_utf8())
        var lines =  body.get_string_from_utf8().split("\n")
        if lines.size() != 2:
            print("[login_menu] Impossible to connect (bad return)")
            $error_dialog/v_box_container/label.text = "Impossible to connect (bad return)"
            $error_dialog.popup_centered()
            return
        var line1 =  lines[0].split("#")
        var line2 =  lines[1].split("#")
        #print("[login_menu:_on_HTTPRequest_request_completed] return:'" + str(text) + "'" + str(lines.size()) + "'" + str(line1.size()) + "'" + str(line2.size()))
        if line1[0] != "1":
            print("[login_menu] Impossible to connect (return" + line1[0] + ")")
            var regex = RegEx.new()
            regex.compile("^(\\d+)[:](?<comment>.+)$")
            var search = regex.search(line1[0])
            if search:
                $error_dialog/v_box_container/label.text = "Impossible to connect\n" + search.get_string("comment")
                $error_dialog.popup_centered()
            else:
                $error_dialog/v_box_container/label.text = "Impossible to connect\n" + str(line1[0])
                $error_dialog.popup_centered()
            return
        if line1.size() < 5:
            print("[login_menu] Impossible to connect (bad return 1st line, size:" + str(line1.size()) + ")")
            $error_dialog/v_box_container/label.text = "Impossible to connect (bad return 1st line, size:" + str(line1.size()) + ")"
            $error_dialog.popup_centered()
            return
        if line2.size() != 3:
            print("[login_menu] Impossible to connect (bad return 2nd line, size:" + str(line2.size()) + ")")
            $error_dialog/v_box_container/label.text = "Impossible to connect (bad return 2nd line, size:" + str(line2.size()) + ")"
            $error_dialog.popup_centered()
            return
        var server_info_script = preload("res://assets/Scripts/Models/nel_server_info.gd");
        print("[login_menu] " + str(body.get_string_from_utf8()))
        var state = line1[0]
        var cookie = line1[1]
        var fsaddr = line1[2]
        var khaganat = fsaddr.split(":")
        var khaganat_host = khaganat[0]
        var khaganat_port = int(khaganat[1])
        var ringmainurl = line1[3]
        var fartp = line1[4]
        var stat = "0"
        if line1.size() >= 6:
            stat = line1[5]
        var r2serverversion = line2[0]
        var r2backuppatchurl = line2[1]
        var r2patchurl = line2[2]

        var cookieSplit = cookie.split("|")
        if cookieSplit.size() != 3:
            $error_dialog/v_box_container/label.text = "Impossible de se connecter (bad cookies size:" + str(cookieSplit.size()) + ")"
            $error_dialog.popup_centered()
            return
        var UserAddr = cookieSplit[0]
        var UserKey = cookieSplit[1]
        var UserId = cookieSplit[2]

        print("[login_menu:_on_HTTPRequest_request_completed] state:" + state + ", cookie:" + cookie + ", fsaddr:" + fsaddr + ", ringmainurl:" + ringmainurl + ", fartp:" + fartp + ", stat:" + stat + ", r2serverversion:" + r2serverversion + ", r2backuppatchurl:" + r2backuppatchurl + ", r2patchurl:" + r2patchurl)
        var server_info = server_info_script.nel_server_info.new(body.get_string_from_utf8());
        net_low_level.set_khaganat_server(khaganat_host, khaganat_port)
        net_low_level.connect_to_server(UserAddr, UserKey, UserId)

        emit_signal( "login_button_pressed" )


func _make_post_request(url, data_to_send, use_ssl):
    # Convert data to json string:
    var query = JSON.print(data_to_send)
    # Add 'Content-Type' header:
    var headers = ["Content-Type: application/json"]
    $HTTPRequest.request(url, headers, use_ssl, HTTPClient.METHOD_POST, query)


func _on_register_button_pressed():
    emit_signal( "register_button_pressed" )


func _on_error_dialog_button_pressed():
    get_node("error_dialog").hide()