Calendar Controller

import {
    deleteConfirmationMessage,
    ConfirmationDialog,
} from "@web/core/confirmation_dialog/confirmation_dialog";
import { _t } from "@web/core/l10n/translation";
import { useBus, useOwnedDialogs, useService } from "@web/core/utils/hooks";
import { Layout } from "@web/search/layout";
import { useModelWithSampleData } from "@web/model/model";
import { FormViewDialog } from "@web/views/view_dialogs/form_view_dialog";
import { CallbackRecorder, useSetupAction } from "@web/search/action_hook";
import { CalendarMobileFilterPanel } from "./mobile_filter_panel/calendar_mobile_filter_panel";
import { CalendarQuickCreate } from "./quick_create/calendar_quick_create";
import { CalendarSidePanel } from "@web/views/calendar/calendar_side_panel/calendar_side_panel";
import { SearchBar } from "@web/search/search_bar/search_bar";
import { useSearchBarToggler } from "@web/search/search_bar/search_bar_toggler";
import { ViewScaleSelector } from "@web/views/view_components/view_scale_selector";
import { CogMenu } from "@web/search/cog_menu/cog_menu";
import { browser } from "@web/core/browser/browser";
import { standardViewProps } from "@web/views/standard_view_props";
import { MultiSelectionButtons } from "@web/views/view_components/multi_selection_buttons";
import { getLocalYearAndWeek } from "@web/core/l10n/dates";

import { Component, reactive, useState } from "@odoo/owl";

const { DateTime } = luxon;

export const SCALE_LABELS = {
    day: _t("Day"),
    week: _t("Week"),
    month: _t("Month"),
    year: _t("Year"),
};

function useUniqueDialog() {
    const displayDialog = useOwnedDialogs();
    let close = null;
    return (...args) => {
        if (close) {
            close();
        }
        close = displayDialog(...args);
    };
}

export class CalendarController extends Component {
    static components = {
        MobileFilterPanel: CalendarMobileFilterPanel,
        QuickCreate: CalendarQuickCreate,
        QuickCreateFormView: FormViewDialog,
        Layout,
        SearchBar,
        ViewScaleSelector,
        CogMenu,
        CalendarSidePanel,
        MultiSelectionButtons,
    };
    static template = "web.CalendarController";
    static props = {
        ...standardViewProps,
        Model: Function,
        Renderer: Function,
        archInfo: Object,
        buttonTemplate: String,
        itemCalendarProps: { type: Object, optional: true },
    };

    setup() {
        this.action = useService("action");
        this.orm = useService("orm");
        this.displayDialog = useUniqueDialog();

        this.model = useModelWithSampleData(this.props.Model, this.modelParams);

        useSetupAction({
            getLocalState: () => this.model.exportedState,
        });

        const sessionShowSidebar = browser.sessionStorage.getItem("calendar.showSideBar");
        this.state = useState({
            isWeekendVisible:
                browser.localStorage.getItem("calendar.isWeekendVisible") != null
                    ? JSON.parse(browser.localStorage.getItem("calendar.isWeekendVisible"))
                    : true,
            showSideBar:
                !this.env.isSmall &&
                Boolean(sessionShowSidebar != null ? JSON.parse(sessionShowSidebar) : true),
        });

        this.searchBarToggler = useSearchBarToggler();

        this._baseRendererProps = {
            createRecord: this.createRecord.bind(this),
            deleteRecord: this.deleteRecord.bind(this),
            editRecord: this.editRecord.bind(this),
            setDate: this.setDate.bind(this),
        };

        this.prepareSelectionFeature();
    }

    get modelParams() {
        return {
            ...this.props.archInfo,
            resModel: this.props.resModel,
            domain: this.props.domain,
            fields: this.props.fields,
            date: this.props.state?.date,
        };
    }

    get currentDate() {
        const meta = this.model.meta;
        const scale = meta.scale;
        if (this.env.isSmall && ["week", "month"].includes(scale)) {
            const date = meta.date || DateTime.now();
            let text = "";
            if (scale === "week") {
                const startMonth = date.startOf("week");
                const endMonth = date.endOf("week");
                if (startMonth.toFormat("LLL") !== endMonth.toFormat("LLL")) {