devextreme/cjs/__internal/scheduler/header/m_date_navigator.js

HTML5 JavaScript Component Suite for Responsive Web Development

/**
 * DevExtreme (cjs/__internal/scheduler/header/m_date_navigator.js)
 * Version: 23.2.6
 * Build date: Wed May 01 2024
 *
 * Copyright (c) 2012 - 2024 Developer Express Inc. ALL RIGHTS RESERVED
 * Read about DevExtreme licensing here: https://js.devexpress.com/Licensing/
 */

"use strict";
Object.defineProperty(exports, "__esModule", {
    value: true
});
exports.getDateNavigator = void 0;
var _date = _interopRequireDefault(require("../../../core/utils/date"));
var _themes = require("../../../ui/themes");

function _interopRequireDefault(obj) {
    return obj && obj.__esModule ? obj : {
        default: obj
    }
}

function _extends() {
    _extends = Object.assign ? Object.assign.bind() : function(target) {
        for (var i = 1; i < arguments.length; i++) {
            var source = arguments[i];
            for (var key in source) {
                if (Object.prototype.hasOwnProperty.call(source, key)) {
                    target[key] = source[key]
                }
            }
        }
        return target
    };
    return _extends.apply(this, arguments)
}
const {
    trimTime: trimTime
} = _date.default;
const DATE_NAVIGATOR_CLASS = "dx-scheduler-navigator";
const PREVIOUS_BUTTON_CLASS = "dx-scheduler-navigator-previous";
const CALENDAR_BUTTON_CLASS = "dx-scheduler-navigator-caption";
const NEXT_BUTTON_CLASS = "dx-scheduler-navigator-next";
const DIRECTION_LEFT = -1;
const DIRECTION_RIGHT = 1;
const getDateNavigator = (header, item) => {
    const items = [getPreviousButtonOptions(header), getCalendarButtonOptions(header), getNextButtonOptions(header)];
    const stylingMode = (0, _themes.isMaterialBased)() ? "text" : "contained";
    return _extends({
        widget: "dxButtonGroup",
        cssClass: DATE_NAVIGATOR_CLASS,
        options: {
            items: items,
            stylingMode: stylingMode,
            selectionMode: "none",
            onItemClick: e => {
                e.itemData.clickHandler(e)
            }
        }
    }, item)
};
exports.getDateNavigator = getDateNavigator;
const getPreviousButtonOptions = header => ({
    key: "previous",
    icon: "chevronprev",
    elementAttr: {
        class: PREVIOUS_BUTTON_CLASS
    },
    clickHandler: () => header._updateDateByDirection(-1),
    onContentReady: e => {
        const previousButton = e.component;
        previousButton.option("disabled", isPreviousButtonDisabled(header));
        header._addEvent("min", () => {
            previousButton.option("disabled", isPreviousButtonDisabled(header))
        });
        header._addEvent("currentDate", () => {
            previousButton.option("disabled", isPreviousButtonDisabled(header))
        });
        header._addEvent("startViewDate", () => {
            previousButton.option("disabled", isPreviousButtonDisabled(header))
        })
    }
});
const getCalendarButtonOptions = header => ({
    key: "calendar",
    text: header.captionText,
    elementAttr: {
        class: CALENDAR_BUTTON_CLASS
    },
    clickHandler: e => header._showCalendar(e),
    onContentReady: e => {
        const calendarButton = e.component;
        header._addEvent("currentView", () => {
            calendarButton.option("text", header.captionText)
        });
        header._addEvent("currentDate", () => {
            calendarButton.option("text", header.captionText)
        });
        header._addEvent("startViewDate", () => {
            calendarButton.option("text", header.captionText)
        });
        header._addEvent("views", () => {
            calendarButton.option("text", header.captionText)
        });
        header._addEvent("firstDayOfWeek", () => {
            calendarButton.option("text", header.captionText)
        })
    }
});
const getNextButtonOptions = header => ({
    key: "next",
    icon: "chevronnext",
    elementAttr: {
        class: NEXT_BUTTON_CLASS
    },
    clickHandler: () => header._updateDateByDirection(1),
    onContentReady: e => {
        const nextButton = e.component;
        nextButton.option("disabled", isNextButtonDisabled(header));
        header._addEvent("min", () => {
            nextButton.option("disabled", isNextButtonDisabled(header))
        });
        header._addEvent("currentDate", () => {
            nextButton.option("disabled", isNextButtonDisabled(header))
        });
        header._addEvent("startViewDate", () => {
            nextButton.option("disabled", isNextButtonDisabled(header))
        })
    }
});
const isPreviousButtonDisabled = header => {
    let min = header.option("min");
    if (!min) {
        return false
    }
    min = new Date(min);
    const caption = header._getCaption();
    min = trimTime(min);
    const previousDate = header._getNextDate(-1, caption.endDate);
    return previousDate < min
};
const isNextButtonDisabled = header => {
    let max = header.option("max");
    if (!max) {
        return false
    }
    max = new Date(max);
    const caption = header._getCaption();
    max = max.setHours(23, 59, 59);
    const nextDate = header._getNextDate(1, caption.startDate);
    return nextDate > max
};