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 { Grid, Sort, Filter, Page, RowSelectEventArgs, Resize, ColumnChooser, Reorder } from "@syncfusion/ej2-grids"
import { Query, DataManager, UrlAdaptor } from "@syncfusion/ej2-data";
import * as Models from "../../Common/Models";
import * as Utility from "../../Core/Utility";
import { setValue, getValue } from "@syncfusion/ej2-base";
import { createElement } from "@syncfusion/ej2-base";
import { DropDownList } from "@syncfusion/ej2-dropdowns";
import { Dialog } from "@syncfusion/ej2-popups";
import VoucherCampaignListItem = Models.VoucherCampaignListItem;
import PaymentType = Models.PaymentType;
import PaymentStatus = Models.PaymentStatus;
import GeoMode = Models.GeoMode;
import VoucherCampaignStatus = Models.VoucherCampaignStatus;
import VoucherCampaignType = Models.VoucherCampaignType;


class VoucherCampaignsModule {
    private _moduleName = "VoucherCampaignsModule";
    private _component = "#voucherCampaignsContainer";
    private _global: Global;
    private _eventManager: EventManager;
    private _uiManager: Ui;
    private _localizationMananger: LocalizationManager;
    private _data: any;
    private _grid: Grid;
    private _dataManager: DataManager;
    private _downloadDialog: Dialog;

    private _campaignTypeList;
    private _filterCampaignType: DropDownList;

    private _campaignStatusList;
    private _filterCampaignStatus: DropDownList;
    private _paymentTypeList;
    private _filterPaymentType: DropDownList;
    private _paymentStatusList;
    private _filterPaymentStatus: DropDownList;
    private _geoModeList;
    private _filterGeoMode: DropDownList;

    constructor() {
        this._global = Global.getInstance();
        this._eventManager = EventManager.getInstance();
        this._uiManager = Ui.getInstance();
        this._localizationMananger = LocalizationManager.getInstance();
        Grid.Inject(Sort, Filter, Page, Resize, ColumnChooser, Reorder);

        this._downloadDialog = new Dialog({
            isModal: true,
            visible: false,
            target: "body",
            width: 500
        });
        $(this.prefix("#downloadDialog")).css("display", "");
    }

    /**
     * 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}`;
    }

    /**
    * Einstellungen für die Liste machen
    */
    private setupList(): void {
        var self = this;
        self._campaignTypeList = [
            { value: VoucherCampaignType.SingleVoucher, text: self._localizationMananger.get("VoucherCampaignType_SingleVoucher")},
            { value: VoucherCampaignType.MultiVoucher, text: self._localizationMananger.get("VoucherCampaignType_MultiVoucher") }];

        self._campaignStatusList = [
            //{ value: BannerStatus.Draft, text: self._localizationMananger.get("BannerStatus_Draft")},
            { value: VoucherCampaignStatus.ToPay, text: self._localizationMananger.get("VoucherCampaignStatus_ToPay")},
            { value: VoucherCampaignStatus.Booked, text: self._localizationMananger.get("VoucherCampaignStatus_Booked") },
            { value: VoucherCampaignStatus.Running, text: self._localizationMananger.get("VoucherCampaignStatus_Running") },
            { value: VoucherCampaignStatus.Ended, text: self._localizationMananger.get("VoucherCampaignStatus_Ended") },
            { value: VoucherCampaignStatus.Cancelled, text: self._localizationMananger.get("VoucherCampaignStatus_Cancelled") }];

        self._paymentTypeList = [
            { value: PaymentType.None, text: self._localizationMananger.get("PaymentType_None")},
            { value: PaymentType.Invoice, text: self._localizationMananger.get("PaymentType_Invoice")},
            { value: PaymentType.Klarna, text: self._localizationMananger.get("PaymentType_Klarna")},
            { value: PaymentType.PayPal, text: self._localizationMananger.get("PaymentType_PayPal") }];

        self._paymentStatusList = [
            { value: PaymentStatus.None, text: self._localizationMananger.get("PaymentStatus_None")},
            { value: PaymentStatus.Pending, text: self._localizationMananger.get("PaymentStatus_Pending")},
            { value: PaymentStatus.Authorized, text: self._localizationMananger.get("PaymentStatus_Authorized")},
            { value: PaymentStatus.Paid, text: self._localizationMananger.get("PaymentStatus_Paid") },
            //{ value: PaymentStatus.PartiallyRefunded, text: self._localizationMananger.get("PaymentStatus_PartiallyRefunded") },
            { value: PaymentStatus.Refunded, text: self._localizationMananger.get("PaymentStatus_Refunded") },
            { value: PaymentStatus.Voided, text: self._localizationMananger.get("PaymentStatus_Voided") }];

        self._geoModeList = [
            { value: GeoMode.None, text: self._localizationMananger.get("GeoMode_None")},
            { value: GeoMode.Country, text: self._localizationMananger.get("GeoMode_Country")},
            { value: GeoMode.CountryAndState, text: self._localizationMananger.get("GeoMode_CountryAndState")},
            { value: GeoMode.Location, text: self._localizationMananger.get("GeoMode_Location") }];

        self._dataManager = new DataManager({
            url: <string>$(self.prefix("#jsGetUrl")).val(),
            adaptor: new UrlAdaptor(),
            crossDomain: true,
            headers: [{ "X-Requested-With": "XmlHttpRequest" }]
        });

        self._uiManager.blockUi(self.prefix("#listContainer"));
        var query = new Query().addParams("searchValue", $(self.prefix("#search")).valForSearch());
        self._grid = new Grid({
            dataSource: self._dataManager,
            query: query,
            height: 450,
            enablePersistence: true,
            allowSorting: true,
            allowFiltering: true,
            allowPaging: true,
            allowResizing: true,
            allowReordering: true,
            showColumnChooser: true,
            gridLines: "Vertical",
            filterSettings: { type: "Menu" },
            sortSettings: { columns: [{ field: "startDate", direction: <any>"Descending" }] },
            selectionSettings: { checkboxMode: "ResetOnRowClick", checkboxOnly: false },
            columns: <any>[
                { field: "select", type: "checkbox", width: 50, allowFiltering: false, allowSorting: false, showInColumnChooser: false, allowReordering: false },
                { field: "id", type: "string", visible: false, showInColumnChooser: false },
                {
                    field: "campaignType", headerText: self._localizationMananger.get("VoucherCampaign_CampaignType"), type: "number", template: "${campaignTypeText}",
                    filter: {
                        ui: {
                            create: (args: { target: Element, column: Object }) => {
                                let flValInput: HTMLElement = createElement("input", { className: "flm-input" });
                                args.target.appendChild(flValInput);
                                self._filterCampaignType = new DropDownList({
                                    dataSource: new DataManager(self._campaignTypeList),
                                    fields: { text: "text", value: "value" },
                                    placeholder: self._localizationMananger.get("Common_Select"),
                                    popupHeight: "200px"
                                });
                                self._filterCampaignType.appendTo(flValInput);
                            },
                            write: (args: {
                                column: Object, target: Element, parent: any, filteredValue: number | string
                            }) => {
                                self._filterCampaignType.value = args.filteredValue;
                            },
                            read: (args: { target: Element, column: any, operator: string, fltrObj: Filter }) => {
                                args.fltrObj.filterByColumn(args.column.field, args.operator, self._filterCampaignType.value);
                            }
                        }
                    }
                },
                {
                    field: "status", headerText: self._localizationMananger.get("VoucherCampaign_Status"), type: "number", template: "${statusText}",
                    filter: {
                        ui: {
                            create: (args: { target: Element, column: Object }) => {
                                let flValInput: HTMLElement = createElement("input", { className: "flm-input" });
                                args.target.appendChild(flValInput);
                                self._filterCampaignStatus = new DropDownList({
                                    dataSource: new DataManager(self._campaignStatusList),
                                    fields: { text: "text", value: "value" },
                                    placeholder: self._localizationMananger.get("Common_Select"),
                                    popupHeight: "200px"
                                });
                                self._filterCampaignStatus.appendTo(flValInput);
                            },
                            write: (args: {
                                column: Object, target: Element, parent: any, filteredValue: number | string
                            }) => {
                                self._filterCampaignStatus.value = args.filteredValue;
                            },
                            read: (args: { target: Element, column: any, operator: string, fltrObj: Filter }) => {
                                args.fltrObj.filterByColumn(args.column.field, args.operator, self._filterCampaignStatus.value);
                            }
                        }
                    }
                },
                { field: "customerName", headerText: self._localizationMananger.get("VoucherCampaign_CustomerId"), type: "string" },
                { field: "prefix", headerText: self._localizationMananger.get("VoucherCampaign_Prefix"), type: "string" },
                { field: "title", headerText: self._localizationMananger.get("VoucherCampaign_Title"), type: "string" },
                { field: "startDate", headerText: self._localizationMananger.get("VoucherCampaign_StartDate"), type: "datetime", format: { type: "date", skeleton: "medium" } },
                { field: "endDate", headerText: self._localizationMananger.get("VoucherCampaign_EndDate"), type: "datetime", format: { type: "date", skeleton: "medium" } },
                { field: "budget", headerText: self._localizationMananger.get("VoucherCampaign_Budget"), type: "number", format: "n4", textAlign: "right" },
                { field: "budgetUsed", headerText: self._localizationMananger.get("VoucherCampaign_BudgetUsed"), type: "number", format: "n4", textAlign: "right" },
                { field: "voucherAmmount", headerText: self._localizationMananger.get("VoucherCampaign_VoucherAmmount"), type: "number", format: "n4", textAlign: "right" },
                { field: "numberOfVouchers", headerText: self._localizationMananger.get("VoucherCampaign_NumberOfVouchers"), type: "number", format: "n0", textAlign: "right" },
                { field: "vouchersUsed", headerText: self._localizationMananger.get("VoucherCampaign_VouchersUsed"), type: "number", format: "n0", textAlign: "right" },
                { field: "maxUsagePerUser", headerText: self._localizationMananger.get("VoucherCampaign_MaxUsagePerUser"), type: "number", format: "n0", textAlign: "right" },
                {
                    field: "paymentStatus", headerText: self._localizationMananger.get("Common_PaymentStatus"), type: "number", template: "${paymentStatusText}",
                    filter: {
                        ui: {
                            create: (args: { target: Element, column: Object }) => {
                                let flValInput: HTMLElement = createElement("input", { className: "flm-input" });
                                args.target.appendChild(flValInput);
                                self._filterPaymentStatus = new DropDownList({
                                    dataSource: new DataManager(self._paymentStatusList),
                                    fields: { text: "text", value: "value" },
                                    placeholder: self._localizationMananger.get("Common_Select"),
                                    popupHeight: "200px"
                                });
                                self._filterPaymentStatus.appendTo(flValInput);
                            },
                            write: (args: {
                                column: Object, target: Element, parent: any, filteredValue: number | string
                            }) => {
                                self._filterPaymentStatus.value = args.filteredValue;
                            },
                            read: (args: { target: Element, column: any, operator: string, fltrObj: Filter }) => {
                                args.fltrObj.filterByColumn(args.column.field, args.operator, self._filterPaymentStatus.value);
                            }
                        }
                    }
                },
                {
                    field: "paymentType", headerText: self._localizationMananger.get("Common_PaymentType"), type: "number", template: "${paymentTypeText}",
                    filter: {
                        ui: {
                            create: (args: { target: Element, column: Object }) => {
                                let flValInput: HTMLElement = createElement("input", { className: "flm-input" });
                                args.target.appendChild(flValInput);
                                self._filterPaymentType = new DropDownList({
                                    dataSource: new DataManager(self._paymentTypeList),
                                    fields: { text: "text", value: "value" },
                                    placeholder: self._localizationMananger.get("Common_Select"),
                                    popupHeight: "200px"
                                });
                                self._filterPaymentType.appendTo(flValInput);
                            },
                            write: (args: {
                                column: Object, target: Element, parent: any, filteredValue: number | string
                            }) => {
                                self._filterPaymentType.value = args.filteredValue;
                            },
                            read: (args: { target: Element, column: any, operator: string, fltrObj: Filter }) => {
                                args.fltrObj.filterByColumn(args.column.field, args.operator, self._filterPaymentType.value);
                            }
                        }
                    }
                },
                {
                    field: "geoMode", headerText: self._localizationMananger.get("Common_GeoMode"), type: "number", template: "${geoModeText}",
                    filter: {
                        ui: {
                            create: (args: { target: Element, column: Object }) => {
                                let flValInput: HTMLElement = createElement("input", { className: "flm-input" });
                                args.target.appendChild(flValInput);
                                self._filterGeoMode = new DropDownList({
                                    dataSource: new DataManager(self._geoModeList),
                                    fields: { text: "text", value: "value" },
                                    placeholder: self._localizationMananger.get("Common_Select"),
                                    popupHeight: "200px"
                                });
                                self._filterGeoMode.appendTo(flValInput);
                            },
                            write: (args: {
                                column: Object, target: Element, parent: any, filteredValue: number | string
                            }) => {
                                self._filterGeoMode.value = args.filteredValue;
                            },
                            read: (args: { target: Element, column: any, operator: string, fltrObj: Filter }) => {
                                args.fltrObj.filterByColumn(args.column.field, args.operator, self._filterGeoMode.value);
                            }
                        }
                    }
                },
                { field: "created", headerText: self._localizationMananger.get("Common_Created"), type: "datetime", format: { type: "date", skeleton: "medium" } }
                
            ],
            pageSettings: { pageSizes: [5, 10, 25, 50, 100], pageSize: 50 },
            rowSelected: function (args: RowSelectEventArgs) {
                self.handleSelection();
            },
            rowDeselected: function (args: any) {
                self.handleSelection();
            },
            recordDoubleClick: function (args: any) {
                self._grid.clearSelection();
                if (args.rowIndex !== undefined) {
                    self._grid.selectRow(args.rowIndex);
                    self.edit();
                }
            },
            headerCellInfo: function (args) {
                if (args.cell.column.field !== "select") {
                    const toolcontent = args.cell.column.headerText;
                    args.node.setAttribute("title", toolcontent);
                    args.node.setAttribute("data-placement", "top");
                    args.node.setAttribute("data-toggle", "tooltip");
                }
            },
            dataBound: function () {
                const cloned = getValue("addOnPersist", self._grid);
                setValue("addOnPersist", function (key) {
                    key = key.filter(item => item !== "selectedRowIndex");
                    return cloned.call(this, key);
                }, self._grid);
                setTimeout(() => { $(".tooltip").remove(); $('[data-toggle="tooltip"]').tooltip(); }, 500);
            },
            actionComplete: function (args) {
                if (args.requestType === "filterafteropen") {
                    if (args.filterModel.dlgDiv.querySelector(".e-autocomplete")) {
                        var autoObject = args.filterModel.dlgDiv.querySelector(".e-autocomplete").ej2_instances[0];
                        autoObject.autofill = false;
                        autoObject.minLength = 20;
                        autoObject.open = args => { args.popup.element.classList.add("d-none"); };
                    }
                }
            }
        });
        self._grid.appendTo(self.prefix("#gridVoucherCampaigns"));
        self._uiManager.unblockUi(self.prefix("#listContainer"));
    }


    /**
    * Bei Auswahl oder abwahl einer Row...
    */
    private handleSelection(): void {
        var self = this;
        let rows = self._grid.getSelectedRecords() as Array<VoucherCampaignListItem>;
        if (rows.length === 0) {
            $(self.prefix("#btnEdit")).prop("disabled", true);
            $(self.prefix("#btnDelete")).prop("disabled", true);
            $(self.prefix("#btnExport")).prop("disabled", true);
        }
        else {
            if (rows.length === 1) {
                $(self.prefix("#btnEdit")).prop("disabled", false);
                $(self.prefix("#btnExport")).prop("disabled", false);
            } else {
                $(self.prefix("#btnEdit")).prop("disabled", true);
                $(self.prefix("#btnExport")).prop("disabled", true);
            }
            $(self.prefix("#btnDelete")).prop("disabled", false);
        }
    }

    /**
     * Laden der Einträge
     */
    private loadItems(): void {
        var self = this;
        self._grid.clearSelection();
        self._grid.refresh();
        self.handleSelection();
    }

    /**
     * Behandeln der Suche via Feld
     */
    private _oldSearch = "";
    private handleSearch(): void {
        var self = this;
        if ($(self.prefix("#search")).doSearch()) {
            var search = $(self.prefix("#search")).valForSearch();
            if (self._oldSearch !== search) {
                self._oldSearch = search;
                self._grid.clearSelection();
                self._grid.query = new Query().addParams("searchValue", $(self.prefix("#search")).valForSearch());
                self.handleSelection();
            }
        }
    }

    /**
     * Anlegen
     */
    private create(): void {
        var self = this;
        self._uiManager.blockMainUi();
        $.ajax({
            url: <string>$(self.prefix("#jsCreateUrl")).val(),
            data: <any>{},
            dataType: "HTML",
            type: "GET",
            success(data) {
                $(self.prefix("#detail")).html(data);
                $(self.prefix("#list")).fadeOut("slow", () => {
                    $(self.prefix("#detail")).fadeIn("slow");
                });
            },
            error() {

            },
            complete() {
                self._uiManager.unblockMainUi();
            }
        });
    }

    /**
     * Bearbeiten
     */
    private edit(): void {
        var self = this;
        self._uiManager.blockMainUi();
        $.ajax({
            url: <string>$(self.prefix("#jsEditUrl")).val(),
            data: <any>{ id: (<VoucherCampaignListItem>self._grid.getSelectedRecords()[0]).id },
            dataType: "HTML",
            type: "GET",
            success(data) {
                $(self.prefix("#detail")).html(data);
                $(self.prefix("#list")).fadeOut("slow", () => {
                    $(self.prefix("#detail")).fadeIn("slow");
                });
            },
            error() {

            },
            complete() {
                self._uiManager.unblockMainUi();
            }
        });
    }

    /**
    * Löschen 
    */
    private delete(): void {
        var self = voucherCampaignsModule; //Hier so weil Callback!
        self._uiManager.blockMainUi();
        let rows = self._grid.getSelectedRecords() as Array<VoucherCampaignListItem>;
        if (rows.length > 0) {
            $.ajax({
                url: <string>$(self.prefix("#jsDeleteUrl")).val(),
                data: <any>{ ids: rows.map(({ id }) => id) },
                dataType: "json",
                type: "POST",
                success(response) {
                    if (response.success)
                        self._uiManager.showSuccessMessage(self._localizationMananger.get("Common_Delete_Success"));
                    else
                        self._uiManager.showWarningMessage(response.errorMessage);
                    self.loadItems();
                },
                error(e) {
                    self._uiManager.showErrorMessage(self._localizationMananger.get("Common_Delete_NoSuccess"));
                },
                complete() {
                    self._uiManager.unblockMainUi();
                }
            });
        }
    }

    /**
    * Exportieren
    */
    private export(): void {
        var self = voucherCampaignsModule; //Hier so weil Callback!
        self._uiManager.blockMainUi();
        $.ajax({
            url: <string>$(self.prefix("#jsExportUrl")).val(),
            data: <any>{ voucherCampaignId: (<VoucherCampaignListItem>self._grid.getSelectedRecords()[0]).id },
            dataType: "json",
            type: "POST",
            success(response) {
                if (response.success)
                    if (response.data && response.data.length > 0) {
                        $(self.prefix("#downloadDialogDownload")).prop("href", response.data);
                        self._downloadDialog.show(false);
                    }
                else
                    self._uiManager.showWarningMessage(response.errorMessage);
                self.loadItems();
            },
            error(e) {
                self._uiManager.showErrorMessage(self._localizationMananger.get("Common_Export_NoSuccess"));
            },
            complete() {
                self._uiManager.unblockMainUi();
            }
        });
    }

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

        $(self.prefix("#btnColumns")).off("click").on("click", function () {
            self._grid.columnChooserModule.openColumnChooser();
        });

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

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

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

        $(self.prefix("#btnDelete")).off("click").on("click", function () {
            if (self._grid.getSelectedRows().length === 1) {
                self._uiManager.showModal(self._localizationMananger.get("Common_Delete_Question"), true, self.delete);
            }
            else if (self._grid.getSelectedRows().length > 1) {
                self._uiManager.showModal(self._localizationMananger.get("Common_Delete_Question_Batch"), true, self.delete);
            }
        });

        $(self.prefix("#search")).on("keyup change", Utility.debounce(() => {
            self.handleSearch();
        }, 500));

        $(self.prefix("#downloadDialogDownload")).off("click").on("click", function () {
            self._downloadDialog.hide();
        });

        $(self.prefix("#downloadDialogClose")).off("click").on("click", function () {
            self._downloadDialog.hide();
        });

        self._downloadDialog.appendTo(self.prefix("#downloadDialog"));

        self._eventManager.subscribe(Events.VoucherCampaign.createCancel, self._moduleName, function () {
            $(self.prefix("#detail")).fadeOut("slow", () => {
                $(self.prefix("#list")).fadeIn();
                $(self.prefix("#detail")).html("");
            });
        });

        self._eventManager.subscribe(Events.VoucherCampaign.createSuccess, self._moduleName, function () {
            self.loadItems();
            $(self.prefix("#detail")).fadeOut("slow", () => {
                $(self.prefix("#list")).fadeIn();
                $(self.prefix("#detail")).html("");
            });
        });

        self._eventManager.subscribe(Events.VoucherCampaign.editCancel, self._moduleName, function () {
            $(self.prefix("#detail")).fadeOut("slow", () => {
                $(self.prefix("#list")).fadeIn();
                $(self.prefix("#detail")).html("");
            });
        });

        self._eventManager.subscribe(Events.VoucherCampaign.editSuccess, self._moduleName, function () {
            self.loadItems();
            $(self.prefix("#detail")).fadeOut("slow", () => {
                $(self.prefix("#list")).fadeIn();
                $(self.prefix("#detail")).html("");
            });
        });
    }

    /**
    * Aktivieren des Moduls
    */
    public activate(): void {

        var self = this;
        $.setupValidator();
        $.reinitializeValidator();

        this.setupBindings();

        self.setupList();
        $.randomAutocompleteValue();
    }

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

let voucherCampaignsModule = new VoucherCampaignsModule();
voucherCampaignsModule.init();