Difference between revisions of "MediaWiki:Gadget-fix-schedule-times.js"

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(need floor)
(bold & italics for current & past events respectively)
Line 19: Line 19:
 
function pl( n ) { return ( Math.floor( n ) === 1 ) ? "" : "s"; }
 
function pl( n ) { return ( Math.floor( n ) === 1 ) ? "" : "s"; }
   
function formatRelativeTime( minutesUntilStart, minutesUntilEnd, countdownDuringEvent ) {
+
function textDescribingRelativeTime( minutesUntilStart, minutesUntilEnd, countdownDuringEvent ) {
 
if ( minutesUntilStart > /* one day */ 1440 ) {
 
if ( minutesUntilStart > /* one day */ 1440 ) {
 
return "in " + Math.floor( minutesUntilStart / 1440 ).toFixed( 0 ) + " day" + pl( minutesUntilStart / 1440 );
 
return "in " + Math.floor( minutesUntilStart / 1440 ).toFixed( 0 ) + " day" + pl( minutesUntilStart / 1440 );
Line 56: Line 56:
 
} else {
 
} else {
 
return "ended " + Math.floor( -minutesUntilEnd / 1440 ).toFixed( 0 ) + " day" + pl( -minutesUntilEnd / 1440 ) + " ago";
 
return "ended " + Math.floor( -minutesUntilEnd / 1440 ).toFixed( 0 ) + " day" + pl( -minutesUntilEnd / 1440 ) + " ago";
  +
}
  +
}
  +
  +
function formatRelativeTime( minutesUntilStart, minutesUntilEnd, countdownDuringEvent ) {
  +
var text = textDescribingRelativeTime( minutesUntilStart, minutesUntilEnd, countdownDuringEvent );
  +
if ( minutesUntilStart > 0 ) {
  +
return "(" + text + ")";
  +
} else if ( minutesUntilEnd > 0 ) {
  +
return "<b>(" + text + ")</b>";
  +
} else {
  +
return "<i>(" + text + ")</i>";
 
}
 
}
 
}
 
}

Revision as of 07:04, 9 October 2021

// vim: ts=4 sw=4 et ai si
$.when(
    $.ready
).then( function () {
// quit immediately if dontFixSchedule is in the URL after the ?
if(window.location.search.indexOf("dontFixSchedule")>=0)return;

    // Configuration
    var CONFERENCE_DAYS = {
        "Friday, October 8": Date.UTC( 2021, /* month index, not month number! */ 9, 8 ),
        "Saturday, October 9": Date.UTC( 2021, 9, 9 ),
        "Sunday, October 10": Date.UTC( 2021, 9, 10 )
    };
    var WRITTEN_SCHEDULE_OFFSET_SECONDS = -4 * 3600; // written schedule for WCNA 2021 is Eastern Time which is UTC-4

    // Other constants
    var TIME_REGEX = /(\d\d):(\d\d)( - (\d\d):(\d\d)|\+)/;

    function pl( n ) { return ( Math.floor( n ) === 1 ) ? "" : "s"; }

    function textDescribingRelativeTime( minutesUntilStart, minutesUntilEnd, countdownDuringEvent ) {
        if ( minutesUntilStart > /* one day */ 1440 ) {
            return "in " + Math.floor( minutesUntilStart / 1440 ).toFixed( 0 ) + "&nbsp;day" + pl( minutesUntilStart / 1440 );
        } else if ( minutesUntilStart > /* 3 hours */ 180 ) {
            return "in " + Math.floor( minutesUntilStart / 60 ).toFixed( 0 ) + "&nbsp;hour" + pl( minutesUntilStart / 60 );
        } else if ( minutesUntilStart > 120 ) {
            return "in 2&nbsp;hours and " + Math.floor( minutesUntilStart % 60 ).toFixed( 0 ) + "&nbsp;minute" + pl( minutesUntilStart % 60 );
        } else if ( minutesUntilStart > 60 ) {
            return "in an&nbsp;hour and " + Math.floor( minutesUntilStart % 60 ).toFixed( 0 ) + "&nbsp;minute" + pl( minutesUntilStart % 60 );
        } else if ( minutesUntilStart > 1 ) {
            return "in " + Math.floor( minutesUntilStart ).toFixed( 0 ) + "&nbsp;minute" + pl( minutesUntilStart );
        } else if ( minutesUntilStart > 0 ) {
            return "in less than a minute";
        } else if ( minutesUntilStart > -1 ) {
            return "started just&nbsp;now";
        } else if ( minutesUntilStart > -5 ) {
            return "started " + Math.floor( -minutesUntilStart ).toFixed( 0 ) + "&nbsp;minute" + pl( -minutesUntilStart ) + "&nbsp;ago";
        } else if ( minutesUntilEnd > 1 ) {
            if ( countdownDuringEvent ) {
                return "ends in " + Math.floor( minutesUntilEnd ).toFixed( 0 ) + "&nbsp;minute" + pl( minutesUntilEnd );
            } else {
                if ( minutesUntilStart > -60 ) {
                    return "started " + Math.floor( -minutesUntilStart ).toFixed( 0 ) + "&nbsp;minute" + pl( -minutesUntilStart ) + "&nbsp;ago";
                } else {
                    return "started " + Math.floor( -minutesUntilStart / 60 ).toFixed( 0 ) + "&nbsp;hour" + pl( -minutesUntilStart / 60 ) + "&nbsp;ago";
                }
            }
        } else if ( minutesUntilEnd > 0 ) {
            return "ends in one&nbsp;minute";
        } else if ( minutesUntilEnd > -1 ) {
            return "ended just&nbsp;now";
        } else if ( minutesUntilEnd > -60 ) {
            return "ended " + Math.floor( -minutesUntilEnd ).toFixed( 0 ) + "&nbsp;minute" + pl( -minutesUntilEnd ) + " ago";
        } else if ( minutesUntilEnd > -1440 ) {
            return "ended " + Math.floor( -minutesUntilEnd / 60 ).toFixed( 0 ) + "&nbsp;hour" + pl( -minutesUntilEnd / 60 ) + " ago";
        } else {
            return "ended " + Math.floor( -minutesUntilEnd / 1440 ).toFixed( 0 ) + "&nbsp;day" + pl( -minutesUntilEnd / 1440 ) + " ago";
        }
    }

    function formatRelativeTime( minutesUntilStart, minutesUntilEnd, countdownDuringEvent ) {
        var text = textDescribingRelativeTime( minutesUntilStart, minutesUntilEnd, countdownDuringEvent );
        if ( minutesUntilStart > 0 ) {
            return "(" + text + ")";
        } else if ( minutesUntilEnd > 0 ) {
            return "<b>(" + text + ")</b>";
        } else {
            return "<i>(" + text + ")</i>";
        }
    }

    function formatTime( unixTimestamp ) {
        return new Date( unixTimestamp * 1000 ).toLocaleTimeString().replace( /(\d\d?:\d\d):00/, "$1" ).replace( / /g, "&nbsp;" );
    }

    function makeHtml( originalTimeMatch, tableCell ) {
        var dayHeading = $( tableCell ).closest( "table" ).prev().prev(); // skip icon key
        var dayHeadingText = dayHeading.find( ".mw-headline" ).text();
        var baseDateUnix = Math.floor( CONFERENCE_DAYS[dayHeadingText] / 1000 );
        var isSoftEndingTime = !originalTimeMatch[4]; // if there's no group-4 match, no ending time was specified

        // First, get the actual timestamps
        var startTimeUnix = baseDateUnix + parseInt( originalTimeMatch[1], 10 ) * 3600 +
                parseInt( originalTimeMatch[2], 10 ) * 60 - WRITTEN_SCHEDULE_OFFSET_SECONDS;
        var endTimeUnix = isSoftEndingTime ? ( startTimeUnix + 3600 * 5 ) : ( baseDateUnix + parseInt( originalTimeMatch[4], 10 ) * 3600 +
                parseInt( originalTimeMatch[5], 10 ) * 60 - WRITTEN_SCHEDULE_OFFSET_SECONDS );

        // Now, get some text like "Starts in 10 minutes".
        var nowUnix = Math.floor( new Date().getTime() / 1000 );
        var relativeTimeFormatted = formatRelativeTime(
            ( startTimeUnix - nowUnix ) / 60,
            ( endTimeUnix - nowUnix ) / 60,
            /* countdownDuringEvent */ !isSoftEndingTime,
        );
        return formatTime( startTimeUnix ) + ( isSoftEndingTime ? "+" : ( " - " + formatTime( endTimeUnix ) ) ) + "<br />(" + relativeTimeFormatted + ")";
    }

    $( "small" ).each( function () {
        if ( this.textContent === "(US Eastern Time)" ) {
try{
            $( this ).text( "In " + Intl.DateTimeFormat().resolvedOptions().timeZone.replace( /_/g, " " ) + " time" );
}catch(e){
console.error(e);
$(this).text("In your local timezone (hover to see Eastern U.S. time)");
        }
        }
    } );

    $( "td" ).each( function () {
        var match = TIME_REGEX.exec( this.textContent );
        if ( match ) {
            this.innerHTML = this.innerHTML.replace( match[0], "<span class='fixed' title='"+match[0]+" Eastern Time' data-original='" + match[0] + "'>" + match[0] + "</span>" );
        }
    } );

    function go() {
        $( "span.fixed" ).each( function () {
            $( this ).html( makeHtml( TIME_REGEX.exec( this.dataset.original ), this.parentNode ) );
        } );
    }

    go();
    window.setInterval( go, 60 * 1000 );
} );