import { Global } from "../../Core/Globals"
import { EventManager } from "../../Core/Events"
import { Ui } from "../../Core/Ui"
import * as Events from "../../Core/EventDefinitions"
import { LocalizationManager } from "../../Core/Localization"
import * as Utility from "../../Core/Utility";
import { FormValidation } from "../../Core/Forms"
import { Query, DataManager, UrlAdaptor } from "@syncfusion/ej2-data";
import { DatePicker, ChangedEventArgs } from "@syncfusion/ej2-calendars";
import SubscriptionBooking = Events.SubscriptionBooking;
import { AutoComplete } from "@syncfusion/ej2-dropdowns";

class CreateBookingModule {
    private _moduleName = "CreateBookingModule";
    private _component = "#bookingCreateContainer";
    private _global: Global;
    private _eventManager: EventManager;
    private _uiManager: Ui;
    private _localizationMananger: LocalizationManager;
    private _appUserAutoComplete: AutoComplete;
    private _subscriptionAutoComplete: AutoComplete;
    private _expirationDatePicker: DatePicker;

    constructor() {
        this._global = Global.getInstance();
        this._eventManager = EventManager.getInstance();
        this._uiManager = Ui.getInstance();
        this._localizationMananger = LocalizationManager.getInstance();
    }

    /**
     * Stellt einen Prefix vor einen Selektor
     * @param selector
     */
    private prefix(selector: string): string {
        const self = this;
        if ($(`${self._component} ${selector}`).length > 0)
            return `${self._component} ${selector}`;
        return `html ${selector}`;
    }

    /**
    * Speichern
    */
    private save(): void {
        var self = this;
        self._uiManager.blockMainUi();

        var action = $(self.prefix("#frmCreateBooking")).attr("action");
        var data = $(self.prefix("#frmCreateBooking")).serialize();
        $.post(action, data)
            .done(result => {
                if (result.success) {
                    self._uiManager.pageTitleClear(self._component);
                    self._eventManager.unSubscribeAll(self._moduleName);
                    self._eventManager.publish(SubscriptionBooking.createSuccess, result.data);
                }
                else {
                    $(self._component).replaceWith(result.html);
                    $.highlightErrors();
                    Utility.showErrorTab();
                    self.activate();
                    if (result.errorMessage && result.errorMessage.length > 0)
                        self._uiManager.showErrorMessage(result.errorMessage);
                }
            })
            .fail(result => {
                self._uiManager.showErrorMessage(self._localizationMananger.get("Common_Save_NoSuccess"));
            })
            .always(result => {
                self._uiManager.unblockMainUi();
            });
    }

    /**
    * Bindungen erstellen
    */
    private setupBindings(): void {
        var self = this;

        $(self.prefix("#btnSave")).off("click").on("click", function () {
            FormValidation.getInstance().validateForm(self.prefix("#frmCreateBooking"), () => {
                self.save();
            }, () => {
                $.highlightErrors();
                Utility.showErrorTab();
            });
        });

        $(self.prefix("#btnCancel")).off("click").on("click", function () {
            self._uiManager.pageTitleClear(self._component);
            self._eventManager.unSubscribeAll(self._moduleName);
            self._eventManager.publish(SubscriptionBooking.createCancel);
        });

        self._appUserAutoComplete = new AutoComplete({
            dataSource: new DataManager({
                url: <string>$(self.prefix("#jsLookupAppUsersUrl")).val(),
                adaptor: new UrlAdaptor(),
                crossDomain: true,
                headers: [{ "X-Requested-With": "XmlHttpRequest" }]
            }),
            showPopupButton: true,
            placeholder: self._localizationMananger.get("Common_Select"),
            fields: { value: "id", text: "name" },
            value: <string>$(self.prefix("#AppUserName")).val(),
            change: (e: any) => {
                if (e.itemData === null) {
                    $(self.prefix("#AppUserId")).val("");
                }
                else if (e.itemData.id === e.itemData.name) {
                    //nichts tun
                } else {
                    $(self.prefix("#AppUserId")).val(e.itemData.id);
                }
            },
            htmlAttributes: { openhelper: "off" },
            open: function () {
                if (this.value !== null && this.text === this.queryString) {
                    this.value = null;
                    this.htmlAttributes["openhelper"] = "on";
                }
            },
            close: function () {
                if (this.value === null && this.htmlAttributes["openhelper"] === "on") {
                    this.showPopup();
                    this.htmlAttributes["openhelper"] = "off";
                }
            }
        });
        self._appUserAutoComplete.appendTo(self.prefix("#AppUserName"));
        

        self._subscriptionAutoComplete = new AutoComplete({
            dataSource: new DataManager({
                url: <string>$(self.prefix("#jsLookupSubscriptionsUrl")).val(),
                adaptor: new UrlAdaptor(),
                crossDomain: true,
                headers: [{ "X-Requested-With": "XmlHttpRequest" }]
            }),
            showPopupButton: true,
            placeholder: self._localizationMananger.get("Common_Select"),
            fields: { value: "id", text: "name" },
            value: <string>$(self.prefix("#SubscriptionName")).val(),
            change: (e: any) => {
                if (e.itemData === null) {
                    $(self.prefix("#SubscriptionId")).val("");
                }
                else if (e.itemData.id === e.itemData.name) {
                    //nichts tun
                } else {
                    $(self.prefix("#SubscriptionId")).val(e.itemData.id);
                }
            },
            htmlAttributes: { openhelper: "off" },
            open: function () {
                if (this.value !== null && this.text === this.queryString) {
                    this.value = null;
                    this.htmlAttributes["openhelper"] = "on";
                }
            },
            close: function () {
                if (this.value === null && this.htmlAttributes["openhelper"] === "on") {
                    this.showPopup();
                    this.htmlAttributes["openhelper"] = "off";
                }
            }
        });
        self._subscriptionAutoComplete.appendTo(self.prefix("#SubscriptionName"));

        self._expirationDatePicker = new DatePicker({
            value: new Date(Date.parse(<string>$(self.prefix("#ExpirationDate")).val()))
        });
        self._expirationDatePicker.appendTo(self.prefix("#ExpirationDate"));

        $('[data-toggle="tooltip"]').tooltip();
    }

    /**
    * Aktivieren des Moduls
    */
    public activate(): void {
        var self = this;
        $.setupValidator();
        $.reinitializeValidator();
        this.setupBindings();
        self._uiManager.pageTitleAdd(self._component, self.prefix("#pageTitleAdd"));
        $.randomAutocompleteValue();
    }

    /**
    * Initialisieren des Moduls
    */
    public init(): void {
        if (this._global.appInitialized) {
            createBookingModule.activate();
        } else {
            setTimeout(() => { this.init() }, 10);
        }
    }
}

let createBookingModule = new CreateBookingModule();
createBookingModule.init();