/*!
 * SAPUI5
 * Copyright (c) 2025 SAP SE or an SAP affiliate company. All rights reserved.
 */
import { MetadataOptions } from "sap/ui/base/ManagedObject";
import Bar from "sap/m/Bar";
import Button from "sap/m/Button";
import Text from "sap/m/Text";
import MessageBox from "sap/m/MessageBox";
import Control from "sap/ui/core/Control";
import { ResultSetItem } from "../../ResultSetApi";
import VerticalLayout, { $VerticalLayoutSettings } from "sap/ui/layout/VerticalLayout";
import SearchBasketModel, { SearchBasketApi } from "./SearchBasketModel";
import { ButtonType } from "sap/m/library";
import SearchBasketSapMTable, { $SearchBasketSapMTableSettings } from "./SearchBasketSapMTable";
import OverflowToolbar from "sap/m/OverflowToolbar";
import FixFlex from "sap/ui/layout/FixFlex";

/**
 * Example of a custom basket
 *
 */

/**
 * Constructs a new <code>CustomBasket</code> to be used as a search basket (extend this class).
 *
 * @param {string} [sId] ID for the new control, generated automatically if no ID is given
 *
 * @class
 *
 * This is the SAPUI5 sample basket class, making use of the sap.ui.table.Table extension SearchBasketSapUiTable.
 * In addition, adds a custom header, footer (sap.ui.table.Table is used for the basket items).
 * Use in combination with control SearchCompositeControl by the Enterprise Search Team.
 *
 * @extends sap.ui.layout.VerticalLayout
 *
 * @author SAP SE
 * @version 1.150.1
 *
 * @see https://help.sap.com/viewer/691cb949c1034198800afde3e5be6570/2.0.08/en-US/ce86ef2fd97610149eaaaa0244ca4d36.html SAP HANA Search Developer Guide
 * @see https://help.sap.com/docs/SAP_S4HANA_ON-PREMISE/90b263323d0a4976bcda415e6bd20ea4/d93d53ef27074bbf9a4849c4a4c3e360.html Enterprise Search in SAP S/4HANA
 *
 *
 * @constructor
 * @public
 * @alias sap.esh.search.ui.controls.basket.CustomBasket
 * @since 1.144.0
 * @name sap.esh.search.ui.controls.basket.CustomBasket
 */

export interface $CustomBasketSettings extends $VerticalLayoutSettings {
    basketConfigurator?: {
        adaptColumns: (columns: any[]) => any[];
        adaptRow: (publicItem: ResultSetItem) => ResultSetItem;
    };
    showDeleteAction?: boolean; // if basket- and result list item selection are not linked, we need to provide a delete button to remove items manually from the basket
}

/**
 * @namespace sap.esh.search.ui.controls
 */
export default class CustomBasket extends FixFlex implements SearchBasketApi {
    static readonly metadata: MetadataOptions = {
        library: "sap.esh.search.ui.controls.basket",
        aggregations: {
            header: {
                type: "sap.ui.layout.VerticalLayout",
                multiple: false,
                visibility: "hidden",
            },
            footer: {
                type: "sap.m.Bar",
                multiple: false,
                visibility: "hidden",
            },
        },
        properties: {
            /**
             * An object containing the basket configurator functions 'adaptColumns' and 'adaptRow'.
             * @since 1.145.0
             */
            basketConfigurator: {
                type: "object",
                group: "Data",
            },
            /**
             * Whether to show the delete action in the row actions.
             * @since 1.145.0
             */
            showDeleteAction: {
                type: "boolean",
                group: "Appearance",
                defaultValue: false,
            },
        },
    };

    protected _basketTable: Control; // sap.ui.table.Table, sap.m.Table or sap.m.List

    constructor(sId?: string, settings?: $CustomBasketSettings) {
        super(sId, settings);

        // header
        const oHeader = new VerticalLayout(`${this.getId()}-header`, {
            content: [
                new Button({
                    text: "Warning",
                    icon: "sap-icon://warning2",
                    tooltip: "Warning about basket",
                    type: ButtonType.Transparent,
                    press: () => MessageBox.information(`Warning pressed!`),
                }),
            ],
        });
        this.setAggregation("header", oHeader);

        // basket table
        const searchBasketSapMTableSettings: $SearchBasketSapMTableSettings = {
            basketConfigurator: settings?.basketConfigurator,
            showDeleteAction: settings?.showDeleteAction,
            // provide a headerToolbar so SearchBasketSapMTable does not create its own default one
            headerToolbar: new OverflowToolbar({
                content: [],
            }),
        };
        this._basketTable = new SearchBasketSapMTable(
            `${this.getId()}-sapmtable`,
            searchBasketSapMTableSettings
        );

        const oBasketModel = (this._basketTable as SearchBasketSapMTable).getBasketModel();
        this.setModel(oBasketModel, "eshBasket");

        // replace placeholder toolbar with the real one including Remove All
        (this._basketTable as SearchBasketSapMTable).setHeaderToolbar(
            new OverflowToolbar({
                content: [
                    new Text(`${this.getId()}-header-text`, { text: "Custom basket (sap.m.Table)" }),
                    (this._basketTable as SearchBasketSapMTable).createClearBasketButton(),
                ],
            })
        );

        // footer
        const oFooter = new Bar(`${this.getId()}-footer`, {
            contentRight: [
                new Button({
                    text: "Proceed",
                    type: "Emphasized",
                    press: () => {
                        const oSearchBasketModel = this.getBasketModel();
                        MessageBox.information(
                            `Checkout pressed!\nItems in basket: ${oSearchBasketModel.getProperty("/count")}`
                        );
                    },
                    enabled: {
                        path: "eshBasket>/count",
                        formatter: (count: number) => {
                            return count > 0;
                        },
                    },
                }).addStyleClass("sapUiSmallMargin"),
            ],
        });
        this.setAggregation("footer", oFooter);

        // add to layout
        this.setFixFirst(false);
        this.setFlexContent(
            new VerticalLayout("", {
                content: [this.getAggregation("header") as VerticalLayout, this._basketTable],
            })
        );
        this.addFixContent(this.getAggregation("footer") as Bar);
    }

    getBasketModel(): SearchBasketModel {
        return this._basketTable.getModel("eshBasket") as SearchBasketModel;
    }

    exit(): void {
        (this._basketTable as Control).destroy();
    }

    static renderer = {
        apiVersion: 2,
    };
}