import { Global } from "../../Core/Globals"
import { EventManager } from "../../Core/Events"
import * as Utility from "../../Core/Utility"
import { Ui } from "../../Core/Ui"
import * as Events from "../../Core/EventDefinitions"
import { LocalizationManager } from "../../Core/Localization"
import { MultiSelect } from "@syncfusion/ej2-dropdowns";
import { Tab } from "@syncfusion/ej2-navigations";
import * as Models from "../../Common/Models";
import * as Forms from "../../Core/Forms";
import FormValidation = Forms.FormValidation;
import { Query, DataManager, UrlAdaptor } from "@syncfusion/ej2-data";
import { AutoComplete } from '@syncfusion/ej2-dropdowns';
import { Uppload, Local, xhrUploader, Crop, Rotate, Flip, Blur, Brightness, Contrast, Grayscale, Saturate } from "uppload";
import * as UpploadHelper from "../../Common/UpploadLanguages"


class CreateUserCustomerModule {
    private _moduleName = "CreateUserCustomerModule";
    private _component = "#userCreateCustomerContainer";
    private _global: Global;
    private _eventManager: EventManager;
    private _uiManager: Ui;
    private _localizationMananger: LocalizationManager;
    private _tab: Tab;
    private _selectedRole: string;
    private _uppload: Uppload;

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

    /**
     * Enfernt Berechtigungen die mit einer Rolle verbunden sind
     */
    private removePermissions(): void {
        var self = createUserCustomerModule; //Hier so weil Callback!
        $.ajax({
            url: <string>$(self.prefix("#jsGetPermissionsForRole")).val(),
            data: <any>{ role: self._selectedRole },
            dataType: "json",
            type: "POST",
            success(data) {
                for (let permission of data) {
                    $(`[data-permission="${permission}"`).prop("checked", false);
                }
            },
            error(e) {
                self._uiManager.showErrorMessage(self._localizationMananger.get("User_Permissions_NotLoaded"));
            },
            complete() {

            }
        });
    }

    /**
     * Fügt Berechtigungen die mit einer Rolle verbunden sind hinzu
     */
    private addPermissions(): void {
        var self = createUserCustomerModule; //Hier so weil Callback!
        $.ajax({
            url: <string>$(self.prefix("#jsGetPermissionsForRole")).val(),
            data: <any>{ role: self._selectedRole },
            dataType: "json",
            type: "POST",
            success(data) {
                for (let permission of data) {
                    $(`[data-permission="${permission}"`).prop("checked", true);
                }
            },
            error(e) {
                self._uiManager.showErrorMessage(self._localizationMananger.get("User_Permissions_NotLoaded"));
            },
            complete() {

            }
        });
    }

    /**
     * Löschen des Temporären Files
     * @param filename
     */
    private remove(filename: string): void {
        var self = this;
        $.ajax({
            url: <string>$(self.prefix("#jsRemoveUrl")).val(),
            data: <any>{ filename },
            dataType: "json",
            type: "POST",
            success(success) {
                if (success)
                    self._uiManager.showSuccessMessage(self._localizationMananger.get("Common_Delete_Success"));
                else
                    self._uiManager.showErrorMessage(self._localizationMananger.get("Common_Delete_NoSuccess"));
            },
            error(e) {
                self._uiManager.showErrorMessage(self._localizationMananger.get("Common_Delete_NoSuccess"));
            },
            complete() {
                self._uiManager.unblockMainUi();
            }
        });
    }

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

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

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

        self._tab = new Tab({
            animation: { previous: { effect: "FadeIn", duration: 100 }, next: { effect: "FadeIn", duration: 100 } },
            selecting: (arsg: any) => {
                if (arsg.isSwiped) {
                    arsg.cancel = true;
                }
            }
        });
        self._tab.appendTo(self.prefix("#tabContainer"));

        const multiSelect = new MultiSelect({
            hideSelectedItem: false,
            mode: "Box", 
            placeholder: self._localizationMananger.get("Common_Select"),
            removed: (e) => {
                self._selectedRole = e.itemData.value;
                self._uiManager.showModal(self._localizationMananger.get("User_Permissions_Remove_Question"), true, self.removePermissions);
            },
            select: (e) => {
                self._selectedRole = e.itemData.value;
                self._uiManager.showModal(self._localizationMananger.get("User_Permissions_Add_Question"), true, self.addPermissions);
            }
        });
        multiSelect.appendTo(self.prefix("#Roles"));

        $(self.prefix("#btnUploadImage")).off("click").on("click", function () {
            self._uppload.open();
        });

        $(self.prefix("#btnDeleteImage")).off("click").on("click", function () {
            if ($(self.prefix("#Photo")).val())
                self.remove(<string>$(self.prefix("#Photo")).val());
            $(self.prefix("#Photo")).val("");
            $(self.prefix("#photoImage")).removeAttr("src");
            $(self.prefix("#btnDeleteImage")).hide();
        });

        var currentLanguage = $("html").attr("lang");
        self._uppload = new Uppload({
            lang: UpploadHelper.getLanguage(currentLanguage),
            uploader: xhrUploader({
                endpoint: <string>$(self.prefix("#jsUploadUrl")).val(),
                responseFunction: response => {
                    var responseJson = JSON.parse(response);
                    $(self.prefix("#Photo")).val(responseJson.filename);
                    return `/file/temp/${responseJson.filename}`;
                }
            }),
            maxSize: [400, 400]
        });
        self._uppload.use(new Local());
        self._uppload.use(new Crop({ aspectRatio: 1, }));
        self._uppload.use(new Rotate());
        self._uppload.use(new Flip());
        self._uppload.use(<any>[new Blur(), new Brightness(), new Contrast(), new Grayscale(), new Saturate()]);

        self._uppload.on("upload", (url: string) => {
            $(self.prefix("#photoImage")).attr("src", url);
            $(self.prefix("#btnDeleteImage")).show();
        });

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

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

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

let createUserCustomerModule = new CreateUserCustomerModule();
createUserCustomerModule.init();