var React = require('react'),
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moment = require('moment')
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;
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var DOM = React.DOM;
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var DateTimePickerDays = React.createClass({
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render: function() {
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var footer = this.renderFooter(),
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date = this.props.viewDate,
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locale = date.localeData(),
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tableChildren
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;
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tableChildren = [
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DOM.thead({ key: 'th'}, [
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DOM.tr({ key: 'h'},[
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DOM.th({ key: 'p', className: 'rdtPrev' }, DOM.button({onClick: this.props.subtractTime(1, 'months'), type: 'button' }, '‹')),
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DOM.th({ key: 's', className: 'rdtSwitch', onClick: this.props.showView('months'), colSpan: 5, 'data-value': this.props.viewDate.month() }, locale.months( date ) + ' ' + date.year() ),
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DOM.th({ key: 'n', className: 'rdtNext' }, DOM.button({onClick: this.props.addTime(1, 'months'), type: 'button' }, '›'))
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]),
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DOM.tr({ key: 'd'}, this.getDaysOfWeek( locale ).map( function( day, index ){ return DOM.th({ key: day + index, className: 'dow'}, day ); }) )
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]),
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DOM.tbody({key: 'tb'}, this.renderDays())
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];
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if( footer )
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tableChildren.push( footer );
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return DOM.div({ className: 'rdtDays' },
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DOM.table({}, tableChildren )
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);
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},
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/**
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* Get a list of the days of the week
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* depending on the current locale
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* @return {array} A list with the shortname of the days
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*/
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getDaysOfWeek: function( locale ){
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var days = locale._weekdaysMin,
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first = locale.firstDayOfWeek(),
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dow = [],
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i = 0
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;
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days.forEach( function( day ){
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dow[ (7 + (i++) - first) % 7 ] = day;
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});
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return dow;
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},
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renderDays: function() {
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var date = this.props.viewDate,
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selected = this.props.selectedDate && this.props.selectedDate.clone(),
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prevMonth = date.clone().subtract( 1, 'months' ),
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currentYear = date.year(),
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currentMonth = date.month(),
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weeks = [],
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days = [],
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renderer = this.props.renderDay || this.renderDay,
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isValid = this.props.isValidDate || this.isValidDate,
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classes, disabled, dayProps, currentDate
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;
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// Go to the last week of the previous month
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prevMonth.date( prevMonth.daysInMonth() ).startOf('week');
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var lastDay = prevMonth.clone().add(42, 'd');
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while( prevMonth.isBefore( lastDay ) ){
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classes = 'rdtDay';
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currentDate = prevMonth.clone();
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if( ( prevMonth.year() == currentYear && prevMonth.month() < currentMonth ) || ( prevMonth.year() < currentYear ) )
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classes += ' rdtOld';
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else if( ( prevMonth.year() == currentYear && prevMonth.month() > currentMonth ) || ( prevMonth.year() > currentYear ) )
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classes += ' rdtNew';
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if( selected && prevMonth.isSame(selected, 'day') )
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classes += ' rdtActive';
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if (prevMonth.isSame(moment(), 'day') )
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classes += ' rdtToday';
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disabled = !isValid( currentDate, selected );
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if( disabled )
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classes += ' rdtDisabled';
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dayProps = {
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key: prevMonth.format('M_D'),
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'data-value': prevMonth.date(),
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className: classes
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};
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if( !disabled )
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dayProps.onClick = this.updateSelectedDate;
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days.push( renderer( dayProps, currentDate, selected ) );
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if( days.length == 7 ){
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weeks.push( DOM.tr( {key: prevMonth.format('M_D')}, days ) );
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days = [];
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}
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prevMonth.add( 1, 'd' );
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}
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return weeks;
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},
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updateSelectedDate: function( event ) {
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this.props.updateSelectedDate(event, true);
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},
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renderDay: function( props, currentDate, selectedDate ){
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return DOM.td( props, currentDate.date() );
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},
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renderFooter: function(){
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if( !this.props.timeFormat )
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return '';
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var date = this.props.selectedDate || this.props.viewDate;
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return DOM.tfoot({ key: 'tf'},
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DOM.tr({},
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DOM.td({ onClick: this.props.showView('time'), colSpan: 7, className: 'rdtTimeToggle'}, date.format( this.props.timeFormat ))
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)
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);
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},
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isValidDate: function(){ return 1; }
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});
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module.exports = DateTimePickerDays;
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