#+TITLE: Edit Calendar Event Workflow
#+AUTHOR: Craig Jennings & Claude
#+DATE: 2026-02-01

* Overview

Workflow for editing existing calendar events via gcalcli.

*Note:* gcalcli's edit command is interactive. This workflow uses a delete-and-recreate approach for non-interactive editing.

* Triggers

- "edit the meeting"
- "change my appointment"
- "reschedule"
- "update the event"
- "move my appointment"

* Prerequisites

- gcalcli installed and authenticated
- Event must exist on calendar

* CRITICAL: Check All Calendars Before Rescheduling

When rescheduling an event, ALWAYS check for conflicts at the new time across ALL calendars:

#+begin_src bash
grep "TARGET_DATE" ~/.emacs.d/data/gcal.org   # Google calendar
grep "TARGET_DATE" ~/.emacs.d/data/dcal.org   # DeepSat work calendar
grep "TARGET_DATE" ~/.emacs.d/data/pcal.org   # Proton calendar
#+end_src

gcalcli only sees Google calendars — verify the new time is free across all three files before rescheduling.

* Workflow Steps

** 1. Parse User Request

Extract:
- Which event (title, partial match, or date hint)
- What to change (if mentioned)

Examples:
- "Edit the dentist appointment" → search for "dentist"
- "Reschedule tomorrow's meeting" → search tomorrow's events
- "Change the 3pm call to 4pm" → search by time

** 2. Search for Event

#+begin_src bash
# Search by title
gcalcli --calendar "Calendar Name" search "event title"

# Or list events for a date
gcalcli --calendar "Calendar Name" agenda "date" "date 11:59pm"
#+end_src

** 3. Handle Multiple Matches

If search returns multiple events:

#+begin_example
Found 3 events matching "meeting":

1. Team Meeting - Feb 3, 2026 at 9:00 AM
2. Project Meeting - Feb 4, 2026 at 2:00 PM
3. Client Meeting - Feb 5, 2026 at 10:00 AM

Which event do you want to edit? (1-3)
#+end_example

** 4. Display Full Event Details

Show the current event state:

#+begin_example
Event: Team Meeting
When: Monday, Feb 3, 2026 at 9:00 AM
Duration: 1 hour
Location: Conference Room A
Description: Weekly sync
Reminders: 5 min, 0 min
Calendar: Craig
#+end_example

** 5. Ask What to Change

Options:
- Title
- Date/Time
- Duration
- Location
- Description
- Reminders

Can change one or multiple fields.

** 6. Show Updated Summary

Before applying changes:

#+begin_example
Updated Event:
Event: Team Standup (was: Team Meeting)
When: Monday, Feb 3, 2026 at 9:30 AM (was: 9:00 AM)
Duration: 30 minutes (was: 1 hour)
Location: Conference Room A
Description: Weekly sync
Reminders: 5 min, 0 min
Calendar: Craig

Apply these changes? (yes/no)
#+end_example

** 7. Explicit Confirmation

*Do NOT apply changes until user confirms.*

** 8. Execute Edit (Delete + Recreate)

Since gcalcli edit is interactive, use delete + add:

#+begin_src bash
# Delete original
gcalcli --calendar "Calendar Name" delete "Event Title" --iamaexpert

# Recreate with updated fields
gcalcli --calendar "Calendar Name" add \
  --title "Updated Title" \
  --when "new date/time" \
  --duration NEW_MINUTES \
  --where "Location" \
  --description "Description" \
  --reminder 5 \
  --reminder 0 \
  --noprompt
#+end_src

** 9. Verify

Confirm the updated event exists:

#+begin_src bash
gcalcli --calendar "Calendar Name" search "Updated Title"
#+end_src

Report success or failure.

* Common Edit Scenarios

** Reschedule (Change Time)

#+begin_example
User: "Move my dentist appointment to 3pm"

1. Search for "dentist"
2. Show current time
3. Confirm new time: 3pm
4. Delete + recreate at new time
#+end_example

** Change Duration

#+begin_example
User: "Make the meeting 2 hours instead of 1"

1. Find the meeting
2. Show current duration
3. Confirm new duration: 2 hours
4. Delete + recreate with new duration
#+end_example

** Update Location

#+begin_example
User: "Change the meeting location to Room B"

1. Find the meeting
2. Show current location
3. Confirm new location
4. Delete + recreate with new location
#+end_example

** Move to Different Day

#+begin_example
User: "Move Friday's review to Monday"

1. Find event on Friday
2. Show full details
3. Confirm new date (Monday) and time
4. Delete + recreate on new day
#+end_example

* gcalcli Command Reference

** Search

#+begin_src bash
gcalcli search "event title"
gcalcli --calendar "Craig" search "meeting"
#+end_src

** Delete (for edit workflow)

#+begin_src bash
gcalcli --calendar "Calendar" delete "Event Title" --iamaexpert
#+end_src

** Add (recreate with edits)

#+begin_src bash
gcalcli --calendar "Calendar" add \
  --title "Title" \
  --when "date time" \
  --duration MINUTES \
  --where "Location" \
  --description "Notes" \
  --reminder 5 \
  --reminder 0 \
  --noprompt
#+end_src

* Handling Recurring Events

*Warning:* The delete+recreate approach deletes ALL instances of a recurring event.

For recurring events:
1. Warn the user this will affect all instances
2. Consider using gcalcli's interactive edit mode
3. Or create a new single event and delete the series

* Error Handling

** Event Not Found
- Verify spelling
- Try partial match
- Check date range

** Multiple Matches
- Show all matches
- Ask user to select one
- Use more specific search terms

** Delete Failed
- Event may already be deleted
- Check calendar permissions

* Related

- [[file:add-calendar-event.org][Add Calendar Event]] - create events
- [[file:read-calendar-events.org][Read Calendar Events]] - view events
- [[file:delete-calendar-event.org][Delete Calendar Event]] - remove events
- [[file:../calendar-api-research.org][Calendar API Research]] - gcalcli reference