/**
 * DevExtreme (ui/calendar/ui.calendar.views.js)
 * Version: 19.2.5 (build 19359-1956)
 * Build date: Wed Dec 25 2019
 *
 * Copyright (c) 2012 - 2019 Developer Express Inc. ALL RIGHTS RESERVED
 * Read about DevExtreme licensing here: https://js.devexpress.com/Licensing/
 */
"use strict";
var $ = require("../../core/renderer"),
    noop = require("../../core/utils/common").noop,
    BaseView = require("./ui.calendar.base_view"),
    dateUtils = require("../../core/utils/date"),
    extend = require("../../core/utils/extend").extend,
    dateLocalization = require("../../localization/date"),
    dateSerialization = require("../../core/utils/date_serialization"),
    typeUtils = require("../../core/utils/type");
var CALENDAR_OTHER_MONTH_CLASS = "dx-calendar-other-month",
    CALENDAR_OTHER_VIEW_CLASS = "dx-calendar-other-view";
var Views = {
    month: BaseView.inherit({
        _getViewName: function() {
            return "month"
        },
        _getDefaultOptions: function() {
            return extend(this.callBase(), {
                firstDayOfWeek: void 0,
                rowCount: 6,
                colCount: 7
            })
        },
        _renderImpl: function() {
            this.callBase();
            this._renderHeader()
        },
        _renderBody: function() {
            this.callBase();
            this._$table.find("." + CALENDAR_OTHER_VIEW_CLASS).addClass(CALENDAR_OTHER_MONTH_CLASS)
        },
        _renderFocusTarget: noop,
        getCellAriaLabel: function(date) {
            return dateLocalization.format(date, "longdate")
        },
        _renderHeader: function() {
            var that = this;
            var $header = $("<thead>");
            this._$table.prepend($header);
            var $headerRow = $("<tr>");
            $header.append($headerRow);
            var appendCell = this.option("rtl") ? function(row, cell) {
                row.prepend(cell)
            } : function(row, cell) {
                row.append(cell)
            };
            this._iterateCells(this.option("colCount"), function(i) {
                var $cell = $("<th>").text(that._getDayCaption(that._getFirstDayOfWeek() + i));
                appendCell($headerRow, $cell)
            })
        },
        getNavigatorCaption: function() {
            return dateLocalization.format(this.option("date"), "monthandyear")
        },
        _isTodayCell: function(cellDate) {
            var today = new Date;
            return dateUtils.sameDate(cellDate, today)
        },
        _isDateOutOfRange: function(cellDate) {
            var minDate = this.option("min"),
                maxDate = this.option("max");
            return !dateUtils.dateInRange(cellDate, minDate, maxDate, "date")
        },
        _isOtherView: function(cellDate) {
            return cellDate.getMonth() !== this.option("date").getMonth()
        },
        _getCellText: function(cellDate) {
            return dateLocalization.format(cellDate, "d")
        },
        _getDayCaption: function(day) {
            var daysInWeek = this.option("colCount");
            return dateLocalization.getDayNames("abbreviated")[day % daysInWeek]
        },
        _getFirstCellData: function() {
            var firstDay = dateUtils.getFirstMonthDate(this.option("date")),
                firstMonthDayOffset = this._getFirstDayOfWeek() - firstDay.getDay(),
                daysInWeek = this.option("colCount");
            if (firstMonthDayOffset >= 0) {
                firstMonthDayOffset -= daysInWeek
            }
            firstDay.setDate(firstDay.getDate() + firstMonthDayOffset);
            return firstDay
        },
        _getNextCellData: function(date) {
            date = new Date(date);
            date.setDate(date.getDate() + 1);
            return date
        },
        _getFirstDayOfWeek: function() {
            return typeUtils.isDefined(this.option("firstDayOfWeek")) ? this.option("firstDayOfWeek") : dateLocalization.firstDayOfWeekIndex()
        },
        _getCellByDate: function(date) {
            return this._$table.find("td[data-value='" + dateSerialization.serializeDate(date, dateUtils.getShortDateFormat()) + "']")
        },
        isBoundary: function(date) {
            return dateUtils.sameMonthAndYear(date, this.option("min")) || dateUtils.sameMonthAndYear(date, this.option("max"))
        },
        _getDefaultDisabledDatesHandler: function(disabledDates) {
            return function(args) {
                var isDisabledDate = disabledDates.some(function(item) {
                    return dateUtils.sameDate(item, args.date)
                });
                if (isDisabledDate) {
                    return true
                }
            }
        }
    }),
    year: BaseView.inherit({
        _getViewName: function() {
            return "year"
        },
        _isTodayCell: function(cellDate) {
            return dateUtils.sameMonthAndYear(cellDate, new Date)
        },
        _isDateOutOfRange: function(cellDate) {
            return !dateUtils.dateInRange(cellDate, dateUtils.getFirstMonthDate(this.option("min")), dateUtils.getLastMonthDate(this.option("max")))
        },
        _isOtherView: function() {
            return false
        },
        _getCellText: function(cellDate) {
            return dateLocalization.getMonthNames("abbreviated")[cellDate.getMonth()]
        },
        _getFirstCellData: function() {
            var data = new Date(this.option("date"));
            data.setDate(1);
            data.setMonth(0);
            return data
        },
        _getNextCellData: function(date) {
            date = new Date(date);
            date.setMonth(date.getMonth() + 1);
            return date
        },
        _getCellByDate: function(date) {
            var foundDate = new Date(date);
            foundDate.setDate(1);
            return this._$table.find("td[data-value='" + dateSerialization.serializeDate(foundDate, dateUtils.getShortDateFormat()) + "']")
        },
        getCellAriaLabel: function(date) {
            return dateLocalization.format(date, "monthandyear")
        },
        getNavigatorCaption: function() {
            return dateLocalization.format(this.option("date"), "yyyy")
        },
        isBoundary: function(date) {
            return dateUtils.sameYear(date, this.option("min")) || dateUtils.sameYear(date, this.option("max"))
        }
    }),
    decade: BaseView.inherit({
        _getViewName: function() {
            return "decade"
        },
        _isTodayCell: function(cellDate) {
            return dateUtils.sameYear(cellDate, new Date)
        },
        _isDateOutOfRange: function(cellDate) {
            var min = this.option("min"),
                max = this.option("max");
            return !dateUtils.dateInRange(cellDate.getFullYear(), min && min.getFullYear(), max && max.getFullYear())
        },
        _isOtherView: function(cellDate) {
            var date = new Date(cellDate);
            date.setMonth(1);
            return !dateUtils.sameDecade(date, this.option("date"))
        },
        _getCellText: function(cellDate) {
            return dateLocalization.format(cellDate, "yyyy")
        },
        _getFirstCellData: function() {
            var year = dateUtils.getFirstYearInDecade(this.option("date")) - 1;
            return new Date(year, 0, 1)
        },
        _getNextCellData: function(date) {
            date = new Date(date);
            date.setFullYear(date.getFullYear() + 1);
            return date
        },
        getNavigatorCaption: function() {
            var currentDate = this.option("date"),
                firstYearInDecade = dateUtils.getFirstYearInDecade(currentDate),
                startDate = new Date(currentDate),
                endDate = new Date(currentDate);
            startDate.setFullYear(firstYearInDecade);
            endDate.setFullYear(firstYearInDecade + 9);
            return dateLocalization.format(startDate, "yyyy") + "-" + dateLocalization.format(endDate, "yyyy")
        },
        _isValueOnCurrentView: function(currentDate, value) {
            return dateUtils.sameDecade(currentDate, value)
        },
        _getCellByDate: function(date) {
            var foundDate = new Date(date);
            foundDate.setDate(1);
            foundDate.setMonth(0);
            return this._$table.find("td[data-value='" + dateSerialization.serializeDate(foundDate, dateUtils.getShortDateFormat()) + "']")
        },
        isBoundary: function(date) {
            return dateUtils.sameDecade(date, this.option("min")) || dateUtils.sameDecade(date, this.option("max"))
        }
    }),
    century: BaseView.inherit({
        _getViewName: function() {
            return "century"
        },
        _isTodayCell: function(cellDate) {
            return dateUtils.sameDecade(cellDate, new Date)
        },
        _isDateOutOfRange: function(cellDate) {
            var decade = dateUtils.getFirstYearInDecade(cellDate),
                minDecade = dateUtils.getFirstYearInDecade(this.option("min")),
                maxDecade = dateUtils.getFirstYearInDecade(this.option("max"));
            return !dateUtils.dateInRange(decade, minDecade, maxDecade)
        },
        _isOtherView: function(cellDate) {
            var date = new Date(cellDate);
            date.setMonth(1);
            return !dateUtils.sameCentury(date, this.option("date"))
        },
        _getCellText: function(cellDate) {
            var startDate = dateLocalization.format(cellDate, "yyyy"),
                endDate = new Date(cellDate);
            endDate.setFullYear(endDate.getFullYear() + 9);
            return startDate + " - " + dateLocalization.format(endDate, "yyyy")
        },
        _getFirstCellData: function() {
            var decade = dateUtils.getFirstDecadeInCentury(this.option("date")) - 10;
            return new Date(decade, 0, 1)
        },
        _getNextCellData: function(date) {
            date = new Date(date);
            date.setFullYear(date.getFullYear() + 10);
            return date
        },
        _getCellByDate: function(date) {
            var foundDate = new Date(date);
            foundDate.setDate(1);
            foundDate.setMonth(0);
            foundDate.setFullYear(dateUtils.getFirstYearInDecade(foundDate));
            return this._$table.find("td[data-value='" + dateSerialization.serializeDate(foundDate, dateUtils.getShortDateFormat()) + "']")
        },
        getNavigatorCaption: function() {
            var currentDate = this.option("date"),
                firstDecadeInCentury = dateUtils.getFirstDecadeInCentury(currentDate),
                startDate = new Date(currentDate),
                endDate = new Date(currentDate);
            startDate.setFullYear(firstDecadeInCentury);
            endDate.setFullYear(firstDecadeInCentury + 99);
            return dateLocalization.format(startDate, "yyyy") + "-" + dateLocalization.format(endDate, "yyyy")
        },
        isBoundary: function(date) {
            return dateUtils.sameCentury(date, this.option("min")) || dateUtils.sameCentury(date, this.option("max"))
        }
    })
};
module.exports = Views;
