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 { Tab } from "@syncfusion/ej2-navigations";
import * as Utility from "../../Core/Utility";
import { FormValidation } from "../../Core/Forms"
import * as Models from "../../Common/Models";
import { Query, DataManager, UrlAdaptor } from "@syncfusion/ej2-data";
import { AutoComplete } from '@syncfusion/ej2-dropdowns';
import { RichTextEditor, Toolbar, Link, HtmlEditor, QuickToolbar } from "@syncfusion/ej2-richtexteditor";
import { NumericTextBox } from "@syncfusion/ej2-inputs";
import { Uppload, Local, xhrUploader, Crop, Rotate, Flip, Blur, Brightness, Contrast, Grayscale, Saturate } from "uppload";
import { Switch } from '@syncfusion/ej2-buttons';
import { DatePicker, ChangedEventArgs } from "@syncfusion/ej2-calendars";
import * as UpploadHelper from "../../Common/UpploadLanguages"


class EditNewsModule {
    private _moduleName = "EditNewsModule";
    private _component = "#newsEditContainer";
    private _global: Global;
    private _eventManager: EventManager;
    private _uiManager: Ui;
    private _localizationMananger: LocalizationManager;
    private _tab: Tab;
    private _upploadImage: Uppload;

    private _startDatePicker: DatePicker;
    private _endDatePicker: DatePicker;

    private _categoryAutoComplete: AutoComplete;
    private _countryAutoComplete: AutoComplete;
    private _stateAutoComplete: AutoComplete;

    private _latNumeric: NumericTextBox;
    private _lngNumeric: NumericTextBox;
    private _radiusNumeric: NumericTextBox;

    private _contentRte : RichTextEditor;

    constructor() {
        this._global = Global.getInstance();
        this._eventManager = EventManager.getInstance();
        this._uiManager = Ui.getInstance();
        this._localizationMananger = LocalizationManager.getInstance();
        RichTextEditor.Inject(Toolbar, Link, HtmlEditor, QuickToolbar);
    }

    /**
     * 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("#frmEditNews")).attr("action");
        var data = $(self.prefix("#frmEditNews")).serialize();
        $.post(action, data)
            .done(result => {
                if (result.success) {
                    self._contentRte.destroy();
                    self._uiManager.pageTitleClear(self._component);
                    self._eventManager.unSubscribeAll(self._moduleName);
                    self._eventManager.publish(Events.News.editSuccess, 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();
            });
    }

    /**
     * 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();
            }
        });
    }

    /**
     * Karte anzeigen
     */
    private showMap(): void {
        var self = this;
        $.ajax({
            url: <string>$("#jsShowMapUrl").val(),
            data: <any>{},
            dataType: "HTML",
            type: "GET",
            success(data) {
                self._uiManager.showModule("ShowMapModule", data);
            },
            error() {

            },
            complete() {

            }
        });
    }

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

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

        $(self.prefix("#btnCancel")).off("click").on("click", function () {
            self._contentRte.destroy();
            self._uiManager.pageTitleClear(self._component);
            self._eventManager.unSubscribeAll(self._moduleName);
            self._eventManager.publish(Events.News.editCancel);
        });

        $(self.prefix("#btnMap")).off("click").on("click", function () {
            self.showMap();
        });

        self._tab = new Tab({
            animation: { previous: { effect: "FadeIn", duration: 100 }, next: { effect: "FadeIn", duration: 100 } },
            selecting: (arsg: any) => {
                if (arsg.isSwiped) {
                    arsg.cancel = true;
                }
            },
            selected: (args: any) => {
                if (args.selectedIndex === 1) {
                    self._contentRte.refreshUI();
                }
            }
        });
        self._tab.appendTo(self.prefix("#tabContainer"));

        //#region Lookups

        self._categoryAutoComplete = new AutoComplete({
            dataSource: new DataManager({
                url: <string>$(self.prefix("#jsLookupCategoriesUrl")).val(),
                adaptor: new UrlAdaptor(),
                crossDomain: true,
                headers: [{ "X-Requested-With": "XmlHttpRequest" }]
            }),
            showPopupButton: true,
            placeholder: self._localizationMananger.get("Common_Select"),
            fields: { value: "id", text: "name" },
            value: <string>$(self.prefix("#CategoryName")).val(),
            change: (e: any) => {
                if (e.itemData === null) {
                    $(self.prefix("#CategoryId")).val("");
                }
                else if (e.itemData.id === e.itemData.name) {
                    //nichts tun
                } else {
                    $(self.prefix("#CategoryId")).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._categoryAutoComplete.appendTo(self.prefix("#CategoryName"));

        self._countryAutoComplete = new AutoComplete({
            dataSource: new DataManager({
                url: <string>$(self.prefix("#jsLookupCountriesUrl")).val(),
                adaptor: new UrlAdaptor(),
                crossDomain: true,
                headers: [{ "X-Requested-With": "XmlHttpRequest" }]
            }),
            showPopupButton: true,
            placeholder: self._localizationMananger.get("Common_Select"),
            fields: { value: "id", text: "name" },
            value: <string>$(self.prefix("#CountryName")).val(),
            change: (e: any) => {
                var resetState = false;
                if (e.itemData === null) {
                    $(self.prefix("#CountryCode")).val("");
                    resetState = true;
                }
                else if (e.itemData.id === e.itemData.name) {
                    //nichts tun
                    resetState = false;
                } else {
                    $(self.prefix("#CountryCode")).val(e.itemData.id);
                    resetState = true;
                }
                if (resetState) {
                    self._stateAutoComplete.value = null;
                    self._stateAutoComplete.text = null;
                    self._stateAutoComplete.dataSource = new DataManager({ url: <string>$(self.prefix("#jsLookupStatesUrl")).val() + `?countryIso=${$(self.prefix("#CountryCode")).val()}`, adaptor: new UrlAdaptor(), crossDomain: true, headers: [{ "X-Requested-With": "XmlHttpRequest" }] });
                }
            },
            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._countryAutoComplete.appendTo(self.prefix("#CountryName"));

        self._stateAutoComplete = new AutoComplete({
            dataSource: new DataManager({
                url: <string>$(self.prefix("#jsLookupStatesUrl")).val() + `?countryIso=${$(self.prefix("#Address_CountryCode")).val()}`,
                adaptor: new UrlAdaptor(),
                crossDomain: true,
                headers: [{ "X-Requested-With": "XmlHttpRequest" }]
            }),
            showPopupButton: true,
            placeholder: self._localizationMananger.get("Common_Select"),
            fields: { value: "id", text: "name" },
            value: <string>$(self.prefix("#StateName")).val(),
            change: (e: any) => {
                if (e.itemData === null) {
                    $(self.prefix("#State")).val("");
                }
                else if (e.itemData.id === e.itemData.name) {
                    //nichts tun
                } else {
                    $(self.prefix("#State")).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._stateAutoComplete.appendTo(self.prefix("#StateName"));

        //#endregion

        //#region DatePicker

        var currentDate = new Date();
        var minDate = new Date(currentDate.getFullYear(), currentDate.getMonth(), currentDate.getDate());
        self._startDatePicker = new DatePicker({
            //min: minDate,
            value: new Date(Date.parse(<string>$(self.prefix("#Start")).val())),
            change(args: ChangedEventArgs) {
                if (args.value === undefined || args.value === null)
                    return;
                let selectedDate = args.value;
                if (selectedDate < minDate)
                    selectedDate = new Date(minDate.getFullYear(), minDate.getMonth(), minDate.getDate());

                let endDateMin = new Date(selectedDate.getFullYear(), selectedDate.getMonth(), selectedDate.getDate());
                endDateMin.setDate(endDateMin.getDate() + 1);
                self._endDatePicker.min = endDateMin;
                if (self._endDatePicker.value < endDateMin) {
                    self._endDatePicker.value = endDateMin;
                }
            }
        });
        self._startDatePicker.appendTo(self.prefix("#Start"));

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

        //#endregion

        //#region Numeric

        self._latNumeric = new NumericTextBox({
            value: Globalize.parseNumber($(self.prefix("#Lat")).val()),
            decimals: 6,
            step: 1,
            min: -90.0,
            max: 90.0,
            format: "n6",
            change: (e: any) => {
                $(self.prefix("#Lat")).val(Globalize.formatNumber(e.value, { minimumFractionDigits: 6 }));
            }
        });
        self._latNumeric.appendTo(self.prefix("#LatHelper"));

        self._lngNumeric = new NumericTextBox({
            value: Globalize.parseNumber($(self.prefix("#Lng")).val()),
            decimals: 6,
            step: 1,
            min: -180.0,
            max: 180.0,
            format: "n6",
            change: (e: any) => {
                $(self.prefix("#Lng")).val(Globalize.formatNumber(e.value, { minimumFractionDigits: 6 }));
            }
        });
        self._lngNumeric.appendTo(self.prefix("#LngHelper"));

        self._radiusNumeric = new NumericTextBox({
            value: Globalize.parseNumber($(self.prefix("#Radius")).val()),
            decimals: 2,
            step: 1,
            min: 0.0,
            max: 500.0,
            format: "n2",
            change: (e: any) => {
                $(self.prefix("#Radius")).val(Globalize.formatNumber(e.value, { minimumFractionDigits: 2 }));
            }
        });
        self._radiusNumeric.appendTo(self.prefix("#RadiusHelper"));

        //#endregion

        //#region Switches

        let isExternal = new Switch(
            { checked: $(self.prefix("#IsExternal")).prop("checked") }
        );
        isExternal.appendTo(self.prefix("#IsExternal"));

        //#endregion


        //#region image

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

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

        var currentLanguage = $("html").attr("lang");
        self._upploadImage = new Uppload({
            lang: UpploadHelper.getLanguage(currentLanguage),
            uploader: xhrUploader({
                endpoint: <string>$(self.prefix("#jsUploadUrl")).val(),
                responseFunction: response => {
                    var responseJson = JSON.parse(response);
                    $(self.prefix("#Image")).val(responseJson.filename);
                    return `/file/temp/${responseJson.filename}`;
                }
            }),
            maxSize: [1280, 720]
        });
        self._upploadImage.use(new Local());
        self._upploadImage.use(new Crop({ aspectRatio: 16 / 9 }));
        self._upploadImage.use(new Rotate());
        self._upploadImage.use(new Flip());
        self._upploadImage.use(<any>[new Blur(), new Brightness(), new Contrast(), new Grayscale(), new Saturate()]);

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

        if ($(self.prefix("#image")).attr("src")) {
            $(self.prefix("#btnDeleteImage")).show();
        }

        //#endregion


        self._contentRte = new RichTextEditor({
            height: 340,
            quickToolbarSettings: {
                image: [
                    "Replace", "Align", "Caption", "Remove", "InsertLink", "-", "Display", "AltText", "Dimension"
                ],
                link: ["Open", "Edit", "UnLink"]
            },
            toolbarSettings: {
                items: ["Bold", "Italic", "Underline", "StrikeThrough", "FontColor", "|",
                    "Formats", "Alignments", "OrderedList", "UnorderedList",
                    "Outdent", "Indent", "|",
                    "CreateLink", "|", "ClearFormat", "Print",
                    "SourceCode", "FullScreen", "|", "Undo", "Redo"]
            }
        });
        self._contentRte.appendTo(self.prefix("#Content"));

        //#region Events

        self._eventManager.subscribe(Events.Map.back, self._moduleName, function () {
            self._uiManager.hideModule("ShowMapModule");
        });

        self._eventManager.subscribe(Events.Map.select, self._moduleName, function (data:any) {
            self._uiManager.hideModule("ShowMapModule");
            var selectedLat: number = data.lat;
            var selectedLng: number = data.lng;
            var selectedRadius: number = data.radius;

            self._latNumeric.value = selectedLat;
            self._lngNumeric.value = selectedLng;
            self._radiusNumeric.value = selectedRadius;
        });

        //#endregion

        $('[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) {
            editNewsModule.activate();
        } else {
            setTimeout(() => { this.init() }, 10);
        }
    }
}

let editNewsModule = new EditNewsModule();
editNewsModule.init();