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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,6 +1,18 @@ | ||
| import 'package:enough_icalendar/enough_icalendar.dart'; | ||
|
|
||
| void main() { | ||
| parse(); | ||
| final invite = generate(); | ||
| changeParticipantStatus(invite); | ||
| final counterProposal = counter(invite); | ||
| acceptCounter(counterProposal); | ||
| declineCounter(counterProposal); | ||
| cancelEventForAll(invite); | ||
| cancelForAttendee(invite, '[email protected]'); | ||
| delegate(invite); | ||
| } | ||
|
|
||
| void parse() { | ||
| final text = '''BEGIN:VCALENDAR | ||
| VERSION:2.0 | ||
| PRODID:-//hacksw/handcal//NONSGML v1.0//EN | ||
|
|
@@ -14,9 +26,13 @@ SUMMARY:Bastille Day Party | |
| GEO:48.85299;2.36885 | ||
| END:VEVENT | ||
| END:VCALENDAR'''; | ||
| // As text can contain different elements, | ||
| // VComponent.parse returns the generic VComponent base class. | ||
| // In this case I am sure it's a VCalendar, so I can cast it directly: | ||
| final icalendar = VComponent.parse(text) as VCalendar; | ||
| print(icalendar.productId); | ||
| final event = icalendar.children.first as VEvent; | ||
| // I'm sure that this calendar contains an event: | ||
| final event = icalendar.event!; | ||
| print(event.summary); // Bastille Day Party | ||
| print(event.start); // 1997-06-14 at 17:00 | ||
| print(event.end); // 1997-07-15 at 03:59:59 | ||
|
|
@@ -25,3 +41,306 @@ END:VCALENDAR'''; | |
| print(event.geoLocation?.latitude); // 48.85299 | ||
| print(event.geoLocation?.longitude); // 2.36885 | ||
| } | ||
|
|
||
| VCalendar generate() { | ||
| // You can generate invites using this convenience method. | ||
| // Take full control by creating VCalendar, VEvent, VTodo, etc yourself. | ||
| final invite = VCalendar.createEvent( | ||
| organizerEmail: '[email protected]', | ||
| attendeeEmails: ['[email protected]', '[email protected]', '[email protected]'], | ||
| rsvp: true, | ||
| start: DateTime(2021, 07, 21, 10, 00), | ||
| end: DateTime(2021, 07, 21, 11, 00), | ||
| location: 'Big meeting room', | ||
| url: Uri.parse('https://enough.de'), | ||
| summary: 'Discussion', | ||
| description: | ||
| 'Let us discuss how to proceed with the enough_icalendar development. It seems that basic functionality is now covered. What\'s next?', | ||
| productId: 'enough_icalendar/v1', | ||
| ); | ||
| print('\nGenerated invite:'); | ||
| print(invite); | ||
| return invite; | ||
| // prints this: | ||
| // | ||
| // BEGIN:VCALENDAR | ||
| // PRODID:enough_icalendar/v1 | ||
| // VERSION:2.0 | ||
| // METHOD:REQUEST | ||
| // BEGIN:VEVENT | ||
| // DTSTAMP:20210719T090527 | ||
| // UID:[email protected] | ||
| // DTSTART:20210721T100000 | ||
| // DTEND:20210721T110000 | ||
| // ORGANIZER:mailto:[email protected] | ||
| // SUMMARY:Discussion | ||
| // DESCRIPTION:Let us discuss how to proceed with the enough_icalendar deve | ||
| // lopment. It seems that basic functionality is now covered. What's next? | ||
| // LOCATION:Big meeting room | ||
| // URL:https://enough.de | ||
| // ATTENDEE;RSVP=TRUE:mailto:[email protected] | ||
| // ATTENDEE;RSVP=TRUE:mailto:[email protected] | ||
| // ATTENDEE;RSVP=TRUE:mailto:[email protected] | ||
| // END:VEVENT | ||
| // END:VCALENDAR | ||
| } | ||
|
|
||
| void changeParticipantStatus(VCalendar invite) { | ||
| final reply = invite.replyWithParticipantStatus(ParticipantStatus.accepted, | ||
| attendeeEmail: '[email protected]'); | ||
| print('\nAccepted by attendee [email protected]:'); | ||
| print(reply); | ||
| // prints this: | ||
| // | ||
| // BEGIN:VCALENDAR | ||
| // PRODID:enough_icalendar | ||
| // VERSION:2.0 | ||
| // METHOD:REPLY | ||
| // BEGIN:VEVENT | ||
| // ORGANIZER:mailto:[email protected] | ||
| // UID:[email protected] | ||
| // ATTENDEE;PARTSTAT=ACCEPTED:mailto:[email protected] | ||
| // DTSTAMP:20210719T093653 | ||
| // REQUEST-STATUS:2.0;Success | ||
| // END:VEVENT | ||
| } | ||
|
|
||
| void delegate(VCalendar invite) { | ||
| final delegationResult = invite.delegate( | ||
| fromEmail: '[email protected]', | ||
| toEmail: '[email protected]', | ||
| ); | ||
| print('\nRequest for delegatee:'); | ||
| print(delegationResult.requestForDelegatee); | ||
| // prints this: | ||
| // | ||
| // BEGIN:VCALENDAR | ||
| // PRODID:enough_icalendar/v1 | ||
| // VERSION:2.0 | ||
| // METHOD:REQUEST | ||
| // BEGIN:VEVENT | ||
| // DTSTAMP:20210719T173821 | ||
| // UID:[email protected] | ||
| // DTSTART:20210721T100000 | ||
| // DTEND:20210721T110000 | ||
| // ORGANIZER:mailto:[email protected] | ||
| // SUMMARY:Discussion | ||
| // DESCRIPTION:Let us discuss how to proceed with the enough_icalendar deve | ||
| // lopment. It seems that basic functionality is now covered. What's next? | ||
| // LOCATION:Big meeting room | ||
| // URL:https://enough.de | ||
| // ATTENDEE;RSVP=TRUE:mailto:[email protected] | ||
| // ATTENDEE;RSVP=TRUE:mailto:[email protected] | ||
| // ATTENDEE;PARTSTAT=DELEGATED;DELEGATED-TO="mailto:[email protected]":mailto:c | ||
| // @example.com | ||
| // ATTENDEE;DELEGATED-FROM="mailto:[email protected]";RSVP=TRUE:mailto:e@exampl | ||
| // e.com | ||
| // END:VEVENT | ||
| // END:VCALENDAR | ||
|
|
||
| print('\nReply for organizer:'); | ||
| print(delegationResult.replyForOrganizer); | ||
| // prints this: | ||
| // | ||
| // BEGIN:VCALENDAR | ||
| // PRODID:enough_icalendar | ||
| // VERSION:2.0 | ||
| // METHOD:REPLY | ||
| // BEGIN:VEVENT | ||
| // ORGANIZER:mailto:[email protected] | ||
| // UID:[email protected] | ||
| // ATTENDEE;PARTSTAT=DELEGATED;DELEGATED-TO="mailto:[email protected]":mailto:c | ||
| // @example.com | ||
| // DTSTAMP:20210719T173821 | ||
| // REQUEST-STATUS:2.0;Success | ||
| // END:VEVENT | ||
| // END:VCALENDAR | ||
| } | ||
|
|
||
| VCalendar counter(VCalendar invite) { | ||
| final counterProposal = invite.counter( | ||
| comment: 'This time fits better, also we need some more time.', | ||
| start: DateTime(2021, 07, 23, 10, 00), | ||
| end: DateTime(2021, 07, 23, 12, 00), | ||
| location: 'Carnegie Hall', | ||
| ); | ||
| print('\nCounter proposal:'); | ||
| print(counterProposal); | ||
| return counterProposal; | ||
| // prints this: | ||
| // | ||
| // BEGIN:VCALENDAR | ||
| // PRODID:enough_icalendar/v1 | ||
| // VERSION:2.0 | ||
| // METHOD:COUNTER | ||
| // BEGIN:VEVENT | ||
| // UID:[email protected] | ||
| // ORGANIZER:mailto:[email protected] | ||
| // SUMMARY:Discussion | ||
| // DESCRIPTION:Let us discuss how to proceed with the enough_icalendar deve | ||
| // lopment. It seems that basic functionality is now covered. What's next? | ||
| // URL:https://enough.de | ||
| // ATTENDEE;RSVP=TRUE:mailto:[email protected] | ||
| // ATTENDEE;RSVP=TRUE:mailto:[email protected] | ||
| // ATTENDEE;RSVP=TRUE:mailto:[email protected] | ||
| // DTSTAMP:20210719T142550 | ||
| // COMMENT:This time fits better, also we need some more time. | ||
| // LOCATION:Carnegie Hall | ||
| // DTSTART:20210723T100000 | ||
| // DTEND:20210723T120000 | ||
| // END:VEVENT | ||
| // END:VCALENDAR | ||
| } | ||
|
|
||
| void acceptCounter(VCalendar counterProposal) { | ||
| // An organizer can accept a counter proposal. | ||
| // The updated invite is then sent to all attendees. | ||
| final accepted = counterProposal.acceptCounter( | ||
| comment: 'Accepted this proposed change of date and time'); | ||
| // The accepted proposal will have a higher sequence and the status automatically be set to EventStatus.confirmed. | ||
| print('\nAccepted counter proposal:'); | ||
| print(accepted); | ||
| // prints this: | ||
| // | ||
| // BEGIN:VCALENDAR | ||
| // PRODID:enough_icalendar/v1 | ||
| // VERSION:2.0 | ||
| // METHOD:REQUEST | ||
| // BEGIN:VEVENT | ||
| // UID:[email protected] | ||
| // ORGANIZER:mailto:[email protected] | ||
| // SUMMARY:Discussion | ||
| // DESCRIPTION:Let us discuss how to proceed with the enough_icalendar deve | ||
| // lopment. It seems that basic functionality is now covered. What's next? | ||
| // URL:https://enough.de | ||
| // ATTENDEE;RSVP=TRUE:mailto:[email protected] | ||
| // ATTENDEE;RSVP=TRUE:mailto:[email protected] | ||
| // ATTENDEE;RSVP=TRUE:mailto:[email protected] | ||
| // LOCATION:Carnegie Hall | ||
| // DTSTART:20210723T100000 | ||
| // DTEND:20210723T120000 | ||
| // SEQUENCE:1 | ||
| // DTSTAMP:20210719T143344 | ||
| // STATUS:CONFIRMED | ||
| // COMMENT:Accepted this proposed change of date and time | ||
| // END:VEVENT | ||
| // END:VCALENDAR | ||
| } | ||
|
|
||
| void declineCounter(VCalendar counterProposal) { | ||
| // An organizer can decline a counter proposal. | ||
| // The declined notice is then sent to the proposing attendee. | ||
| final declined = counterProposal.declineCounter( | ||
| attendeeEmail: '[email protected]', | ||
| comment: 'Sorry, but we have to stick to the original schedule'); | ||
| print('\Declined counter proposal:'); | ||
| print(declined); | ||
| // prints this: | ||
| // | ||
| // BEGIN:VCALENDAR | ||
| // PRODID:enough_icalendar/v1 | ||
| // VERSION:2.0 | ||
| // METHOD:DECLINECOUNTER | ||
| // BEGIN:VEVENT | ||
| // UID:[email protected] | ||
| // ORGANIZER:mailto:[email protected] | ||
| // SUMMARY:Discussion | ||
| // DESCRIPTION:Let us discuss how to proceed with the enough_icalendar deve | ||
| // lopment. It seems that basic functionality is now covered. What's next? | ||
| // URL:https://enough.de | ||
| // ATTENDEE;RSVP=TRUE:mailto:[email protected] | ||
| // DTSTAMP:20210719T143715 | ||
| // LOCATION:Carnegie Hall | ||
| // DTSTART:20210723T100000 | ||
| // DTEND:20210723T120000 | ||
| // COMMENT:Sorry, but we have to stick to the original schedule | ||
| // END:VEVENT | ||
| // END:VCALENDAR | ||
| } | ||
|
|
||
| void cancelEventForAll(VCalendar invite) { | ||
| // An organizer can cancel the event completely: | ||
| final cancelled = | ||
| invite.cancelEvent(comment: 'Sorry, let\'s skip this completely'); | ||
| print('\nCancelled event:'); | ||
| print(cancelled); | ||
| // prints this: | ||
| // | ||
| // METHOD:CANCEL | ||
| // BEGIN:VEVENT | ||
| // UID:[email protected] | ||
| // DTSTART:20210721T100000 | ||
| // DTEND:20210721T110000 | ||
| // ORGANIZER:mailto:[email protected] | ||
| // SUMMARY:Discussion | ||
| // DESCRIPTION:Let us discuss how to proceed with the enough_icalendar deve | ||
| // lopment. It seems that basic functionality is now covered. What's next? | ||
| // LOCATION:Big meeting room | ||
| // URL:https://enough.de | ||
| // ATTENDEE;RSVP=TRUE:mailto:[email protected] | ||
| // ATTENDEE;RSVP=TRUE:mailto:[email protected] | ||
| // ATTENDEE;RSVP=TRUE:mailto:[email protected] | ||
| // SEQUENCE:1 | ||
| // DTSTAMP:20210719T145004 | ||
| // STATUS:CANCELLED | ||
| // COMMENT:Sorry, let's skip this completely | ||
| // END:VEVENT | ||
| // END:VCALENDAR | ||
| } | ||
|
|
||
| void cancelForAttendee(VCalendar invite, String cancelledAttendeeEmail) { | ||
| // An organizer can cancel an event for specific attendees: | ||
| final cancelChanges = invite.cancelEventForAttendees( | ||
| cancelledAttendeeEmails: [cancelledAttendeeEmail], | ||
| comment: 'You\'re off the hook, enjoy!', | ||
| ); | ||
| print('\nChanges for cancelled attendees:'); | ||
| print(cancelChanges.requestForCancelledAttendees); | ||
| // prints the following: | ||
| // | ||
| // BEGIN:VCALENDAR | ||
| // PRODID:enough_icalendar/v1 | ||
| // VERSION:2.0 | ||
| // METHOD:CANCEL | ||
| // BEGIN:VEVENT | ||
| // UID:[email protected] | ||
| // DTSTART:20210721T100000 | ||
| // DTEND:20210721T110000 | ||
| // ORGANIZER:mailto:[email protected] | ||
| // SUMMARY:Discussion | ||
| // DESCRIPTION:Let us discuss how to proceed with the enough_icalendar deve | ||
| // lopment. It seems that basic functionality is now covered. What's next? | ||
| // LOCATION:Big meeting room | ||
| // URL:https://enough.de | ||
| // ATTENDEE;RSVP=TRUE:mailto:[email protected] | ||
| // SEQUENCE:1 | ||
| // DTSTAMP:20210719T162910 | ||
| // COMMENT:You're off the hook, enjoy! | ||
| // END:VEVENT | ||
| // END:VCALENDAR | ||
|
|
||
| print('\nChanges for the group:'); | ||
| print(cancelChanges.requestUpdateForGroup); | ||
|
|
||
| // prints the following: | ||
| // | ||
| // BEGIN:VCALENDAR | ||
| // PRODID:enough_icalendar/v1 | ||
| // VERSION:2.0 | ||
| // BEGIN:VEVENT | ||
| // DTSTAMP:20210719T162910 | ||
| // UID:[email protected] | ||
| // DTSTART:20210721T100000 | ||
| // DTEND:20210721T110000 | ||
| // ORGANIZER:mailto:[email protected] | ||
| // SUMMARY:Discussion | ||
| // DESCRIPTION:Let us discuss how to proceed with the enough_icalendar deve | ||
| // lopment. It seems that basic functionality is now covered. What's next? | ||
| // LOCATION:Big meeting room | ||
| // URL:https://enough.de | ||
| // ATTENDEE;RSVP=TRUE:mailto:[email protected] | ||
| // ATTENDEE;RSVP=FALSE;ROLE=NON-PARTICIPANT:mailto:[email protected] | ||
| // ATTENDEE;RSVP=TRUE:mailto:[email protected] | ||
| // END:VEVENT | ||
| // END:VCALENDAR | ||
| } | ||
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