<?php

include_once("../../include/iCalcreator/autoload.php");

use Kigkonsult\Icalcreator\Vcalendar;
//use DateTime;
//use DateTimezone;

        // define time zone
$tz = "America/Mexico_City";
        // set Your unique id, 
        // site info for the Vcalendar PRODID property
$config = [
    Vcalendar::UNIQUE_ID => "IngenieriaLaSalle",
    Vcalendar::LANGUAGE=> "es",
];

        // create a new Vcalendar instance
$calendar = Vcalendar::factory( $config )
        // required of some calendar software
    ->setMethod( Vcalendar::PUBLISH )
    ->setXprop(  Vcalendar::X_WR_CALNAME,  "Calendar Sample" )
    ->setXprop(  Vcalendar::X_WR_CALDESC,  "Calendar Description" )
    ->setXprop(  Vcalendar::X_WR_RELCALID,"3E26604A-50F4-4449-8B3E-E4F4932D05B5" )
    ->setXprop(  Vcalendar::X_WR_TIMEZONE, $tz );

$calendar->VtimezonePopulate( $tz );

//Evento único con horario
$calendar->newVevent()
        // set event start
    ->setDtstart( new DateTime( '2021-05-01 09:00:00', new DateTimezone( $tz )))
        // set event end
    ->setDtend(  new DateTime( '2021-05-01 10:30:00', new DateTimezone( $tz )))

    // describe the event
    ->setSummary( 'Fiesta' )
    ->setDescription(
        'Fiesta por el día del trabajo'
    )
    ->setComment( 'It\'s going to be fun..' );

//Evento único todo el día
$calendar->newVevent()
        // set event start
    ->setDtstart('2021-05-05', [ Vcalendar::VALUE => Vcalendar::DATE ])
        // set event end
    ->setDtend( '20210506', [ Vcalendar::VALUE => Vcalendar::DATE ])

    // describe the event
    ->setSummary( 'Festivo por batalla de Puebla' )
    ->setDescription(
        'Feriado'
    );


// create a new event
$event1 = $calendar->newVevent()
              ->setTransp( Vcalendar::OPAQUE )
              ->setClass( Vcalendar::P_BLIC )
              ->setSequence( 1 )
    // describe the event
              ->setSummary( 'Exámenes finales' )
              ->setDescription(
                   'Agenda for the the meeting...'
              )
              ->setComment( 'It\'s going to be fun..' )
  
    // set the time
              ->setDtstart(
                  new DateTime(
                      '20210524T090000',
                      new DateTimezone( $tz )
                  )
              )
              ->setDtend(
                  new DateTime(
                      '20210524T100000',
                      new DateTimezone( $tz )
                  )
              )
    // with recurrence rule
              ->setRrule( 
                  [
                      Vcalendar::FREQ  => Vcalendar::DAILY,
                      //Vcalendar::COUNT => 5,
                      Vcalendar::UNTIL  => new DateTime( "20210531" ),//no incluyente
                  ]
              )
    // and set another on a specific date
              /*->setRdate(
                  [
                      new DateTime(
                          '20210609T090000',
                          new DateTimezone( $tz )
                      ),
                      new DateTime(
                          '20210609T110000',
                          new DateTimezone( $tz )
                      ),
                  ],
                  [ Vcalendar::VALUE => Vcalendar::PERIOD ]
              )*/
    // and revoke a recurrence date
              ->setExdate(
                  new DateTime(
                      '2021-05-26 09:00:00',
                      new DateTimezone( $tz )
                  )
              );
              
    // add alarm for the event
/*$alarm = $event1->newValarm()
             ->setAction( Vcalendar::DISPLAY )
    // copy description from event
             ->setDescription( $event1->getDescription())
    // fire off the alarm one day before
             ->setTrigger( '-P1D' );*/

    // alter day and time for one event in recurrence set


$event2 = $calendar->newVevent()
              ->setTransp( Vcalendar::OPAQUE )
              ->setClass( Vcalendar::P_BLIC )
    // reference to event in recurrence set
              ->setUid( $event1->getUid())
              ->setSequence( 2 )
    // pointer to event in the recurrence set
              ->setRecurrenceid( '20210528T090000 '.$tz )
              ->setSummary( $event1->getSummary() )
    // reason text 
              ->setDescription(
                  'Altered day and time for event 2021-05-28'
              )
              ->setComment( 'Now we are working hard for two hours' )
    // the altered day and time with duration 
              ->setDtstart(
                  new DateTime(
                      '20210528T100000',
                      new DateTimezone( $tz )
                  )
              )
              ->setDtend(
                  new DateTime(
                      '20210528T120000',
                      new DateTimezone( $tz )
                  )
              );
              //->setDuration( 'PT2H' );
    // add alarm (copy from event1)
              /*->setComponent( 
                  $event1->getComponent( Vcalendar::VALARM )
              );*/

// create a new event
$event3 = $calendar->newVevent()
              ->setTransp( Vcalendar::OPAQUE )
              ->setClass( Vcalendar::P_BLIC )
              ->setSequence( 1 )
    // describe the event
              ->setSummary( 'Semana de bienestar' )
              ->setDescription(
                   'Agenda for the the meeting...'
              )
              ->setComment( 'It\'s going to be fun..' )
  
    // set the time
                ->setDtstart('20210502', [ Vcalendar::VALUE => Vcalendar::DATE ])
                ->setDtend('20210503', [ Vcalendar::VALUE => Vcalendar::DATE ])
              
    // with recurrence rule
              ->setRrule( 
                  [
                      Vcalendar::FREQ  => Vcalendar::DAILY,
                      //Vcalendar::COUNT => 5,
                      Vcalendar::UNTIL  => new DateTime( "20210508" ),//no incluyente
                  ]
              )

    // and revoke a recurrence date
              ->setExdate('20210504', [ Vcalendar::VALUE => Vcalendar::DATE ]);


// Download as file
$calendar->returnCalendar("calendarioIng.ics");
/*
// JSON
$xmlstr = Kigkonsult\Icalcreator\Util\IcalXMLFactory::iCal2XML( $calendar );
$json   = json_encode( simplexml_load_string( $xmlstr ));
echo $json;*/
/*
$events_arr = $calendar->selectComponents(
    2021, 01, 1, 2021, 12, 30, Vcalendar::VEVENT
);
foreach( $events_arr as $year => $year_arr ) {
    foreach( $year_arr as $month => $month_arr ) {
        foreach( $month_arr as $day => $day_arr ) {
            foreach( $day_arr as $event ) {
                $currddate  = $event->getDtstart();
                print_r($event);
                //echo date("Y-m-d h:i", $currddate->getTimestamp());
                echo "<br>";
            }
        }
    }
}*/
?>