ng2-bootstrap/datepicker/daypicker.component.js

import { Component } from '@angular/core';
import { isBs3 } from '../utils/ng2-bootstrap-config';
import { DatePickerInnerComponent } from './datepicker-inner.component';
// write an interface for template options
var TEMPLATE_OPTIONS = {
    'bs4': {
        ARROW_LEFT: '<',
        ARROW_RIGHT: '>'
    },
    'bs3': {
        ARROW_LEFT: "\n    <i class=\"glyphicon glyphicon-chevron-left\"></i>\n    ",
        ARROW_RIGHT: "\n    <i class=\"glyphicon glyphicon-chevron-right\"></i>\n    "
    }
};
export var DayPickerComponent = (function () {
    function DayPickerComponent(datePicker) {
        this.labels = [];
        this.rows = [];
        this.weekNumbers = [];
        this.CURRENT_THEME_TEMPLATE = isBs3()
            ? TEMPLATE_OPTIONS.bs3
            : TEMPLATE_OPTIONS.bs4;
        this.datePicker = datePicker;
    }
    Object.defineProperty(DayPickerComponent.prototype, "isBs4", {
        get: function () {
            return !isBs3();
        },
        enumerable: true,
        configurable: true
    });
    /*protected getDaysInMonth(year:number, month:number) {
     return ((month === 1) && (year % 4 === 0) &&
     ((year % 100 !== 0) || (year % 400 === 0))) ? 29 : DAYS_IN_MONTH[month];
     }*/
    DayPickerComponent.prototype.ngOnInit = function () {
        var self = this;
        this.datePicker.stepDay = { months: 1 };
        this.datePicker.setRefreshViewHandler(function () {
            var year = this.activeDate.getFullYear();
            var month = this.activeDate.getMonth();
            var firstDayOfMonth = new Date(year, month, 1);
            var difference = this.startingDay - firstDayOfMonth.getDay();
            var numDisplayedFromPreviousMonth = (difference > 0)
                ? 7 - difference
                : -difference;
            var firstDate = new Date(firstDayOfMonth.getTime());
            if (numDisplayedFromPreviousMonth > 0) {
                firstDate.setDate(-numDisplayedFromPreviousMonth + 1);
            }
            // 42 is the number of days on a six-week calendar
            var _days = self.getDates(firstDate, 42);
            var days = [];
            for (var i = 0; i < 42; i++) {
                var _dateObject = this.createDateObject(_days[i], this.formatDay);
                _dateObject.secondary = _days[i].getMonth() !== month;
                _dateObject.uid = this.uniqueId + '-' + i;
                days[i] = _dateObject;
            }
            self.labels = [];
            for (var j = 0; j < 7; j++) {
                self.labels[j] = {};
                self.labels[j].abbr = this.dateFilter(days[j].date, this.formatDayHeader);
                self.labels[j].full = this.dateFilter(days[j].date, 'EEEE');
            }
            self.title = this.dateFilter(this.activeDate, this.formatDayTitle);
            self.rows = this.split(days, 7);
            if (this.showWeeks) {
                self.weekNumbers = [];
                var thursdayIndex = (4 + 7 - this.startingDay) % 7;
                var numWeeks = self.rows.length;
                for (var curWeek = 0; curWeek < numWeeks; curWeek++) {
                    self.weekNumbers.push(self.getISO8601WeekNumber(self.rows[curWeek][thursdayIndex].date));
                }
            }
        }, 'day');
        this.datePicker.setCompareHandler(function (date1, date2) {
            var d1 = new Date(date1.getFullYear(), date1.getMonth(), date1.getDate());
            var d2 = new Date(date2.getFullYear(), date2.getMonth(), date2.getDate());
            return d1.getTime() - d2.getTime();
        }, 'day');
        this.datePicker.refreshView();
    };
    DayPickerComponent.prototype.getDates = function (startDate, n) {
        var dates = new Array(n);
        var current = new Date(startDate.getTime());
        var i = 0;
        var date;
        while (i < n) {
            date = new Date(current.getTime());
            date = this.datePicker.fixTimeZone(date);
            dates[i++] = date;
            current = new Date(current.getFullYear(), current.getMonth(), current.getDate() + 1);
        }
        return dates;
    };
    DayPickerComponent.prototype.getISO8601WeekNumber = function (date) {
        var checkDate = new Date(date.getTime());
        // Thursday
        checkDate.setDate(checkDate.getDate() + 4 - (checkDate.getDay() || 7));
        var time = checkDate.getTime();
        // Compare with Jan 1
        checkDate.setMonth(0);
        checkDate.setDate(1);
        return Math.floor(Math.round((time - checkDate.getTime()) / 86400000) / 7) + 1;
    };
    // todo: key events implementation
    DayPickerComponent.decorators = [
        { type: Component, args: [{
                    selector: 'daypicker',
                    template: "\n<table *ngIf=\"datePicker.datepickerMode==='day'\" role=\"grid\" [attr.aria-labelledby]=\"datePicker.uniqueId+'-title'\" aria-activedescendant=\"activeDateId\">\n  <thead>\n    <tr>\n      <th>\n        <button type=\"button\" \n                class=\"btn btn-default btn-secondary btn-sm pull-left\" \n                (click)=\"datePicker.move(-1)\" \n                tabindex=\"-1\"\n                [innerHTML]=\"CURRENT_THEME_TEMPLATE.ARROW_LEFT\">\n        </button>\n      </th>\n      <th [attr.colspan]=\"5 + (datePicker.showWeeks ? 1 : 0)\">\n        <button [id]=\"datePicker.uniqueId + '-title'\"\n                type=\"button\" class=\"btn btn-default btn-secondary btn-sm\"\n                (click)=\"datePicker.toggleMode()\"\n                [disabled]=\"datePicker.datepickerMode === datePicker.maxMode\"\n                [ngClass]=\"{disabled: datePicker.datepickerMode === datePicker.maxMode}\" tabindex=\"-1\" style=\"width:100%;\">\n          <strong>{{title}}</strong>\n        </button>\n      </th>\n      <th>\n        <button type=\"button\" \n                class=\"btn btn-default btn-secondary btn-sm pull-right\" \n                (click)=\"datePicker.move(1)\" \n                tabindex=\"-1\"\n                [innerHTML]=\"CURRENT_THEME_TEMPLATE.ARROW_RIGHT\">\n        </button>\n      </th>\n    </tr>\n    <tr>\n      <th *ngIf=\"datePicker.showWeeks\"></th>\n      <th *ngFor=\"let labelz of labels\" class=\"text-center\">\n        <small aria-label=\"labelz.full\"><b>{{labelz.abbr}}</b></small>\n      </th>\n    </tr>\n  </thead>\n  <tbody>\n    <template ngFor [ngForOf]=\"rows\" let-rowz=\"$implicit\" let-index=\"index\">\n      <tr *ngIf=\"!(datePicker.onlyCurrentMonth && rowz[0].secondary && rowz[6].secondary)\">\n        <td *ngIf=\"datePicker.showWeeks\" class=\"h6\" class=\"text-center\">\n          <em>{{ weekNumbers[index] }}</em>\n        </td>\n        <td *ngFor=\"let dtz of rowz\" class=\"text-center\" role=\"gridcell\" [id]=\"dtz.uid\">\n          <button type=\"button\" style=\"min-width:100%;\" class=\"btn btn-sm {{dtz.customClass}}\"\n                  *ngIf=\"!(datePicker.onlyCurrentMonth && dtz.secondary)\"\n                  [ngClass]=\"{'btn-secondary': isBs4 && !dtz.selected && !datePicker.isActive(dtz), 'btn-info': dtz.selected, disabled: dtz.disabled, active: !isBs4 && datePicker.isActive(dtz), 'btn-default': !isBs4}\"\n                  [disabled]=\"dtz.disabled\"\n                  (click)=\"datePicker.select(dtz.date)\" tabindex=\"-1\">\n            <span [ngClass]=\"{'text-muted': dtz.secondary || dtz.current, 'text-info': !isBs4 && dtz.current}\">{{dtz.label}}</span>\n          </button>\n        </td>\n      </tr>\n    </template>\n  </tbody>\n</table>\n  "
                },] },
    ];
    /** @nocollapse */
    DayPickerComponent.ctorParameters = function () { return [
        { type: DatePickerInnerComponent, },
    ]; };
    return DayPickerComponent;
}());
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