9:41●●● ▮

Reschedule

Now: Oil Change, Thu Nov 12, Morning 8–10am. You can reschedule until Wed, Nov 11, 8:00am.

Your appointment is moved.

ServiceOil Change

Vehicle2018 Honda Civic

Day

Drop-off window

ServiceOil Change

Vehicle2018 Honda Civic

DayTue, Nov 10

Drop-off windowMorning 8–10am

It’s too late to change this online.

Changes close 24 hours before the drop-off window. This one closed Mon, Nov 9, 8:00am.

Call us to change · (555) 010-0123

Pick a new day

89152226296101112

Greyed days are closed, past the booking cutoff, or more than 30 days ahead.

Drop-off window on

Morning8–10amAfternoon12–2pm

No room on for .

Pick another day.

My appointments

Move appointment

Moving…

Reschedule

Spec: Book a service, Appointment rules. Task: WB-8, rows 4, 6 and 7. Reached from My appointments (WB-9 links its Reschedule button to reschedule.html) and from the confirmation. Same service and vehicle; only the day and window change. Same day picker as step 4 of booking.

States

The Now appointment is always the sample: Oil Change, 2018 Honda Civic, Thu Nov 12, Morning. The links from the confirmation do not carry the appointment just booked.

State	What shows
Normal	Current appointment in a sentence, calendar, windows with room; Thu Nov 12 is picked. Move appointment greyed until a window is picked.
One window	Fri Nov 13: only Afternoon is listed.
No room	Mon Nov 16: “No room on Mon, Nov 16 for Oil Change.” “Pick another day.”
Loading	Calendar greyed out as a grey block; a second case, button “Moving…”, is the same grey button. (Both read Loading.)
Failure	Banner “We couldn’t check what’s free.” with Try again.
Move failed	Tue Nov 17, Afternoon picked, calendar still shown. Banner “We couldn’t move your appointment.” “Try again, or call (555) 010-0123.” Move appointment works again; the old appointment stands.
After cutoff	No calendar. “It’s too late to change this online.” and the “Call us to change · (555) 010-0123” button.
Done	“Your appointment is moved.” and the new day and window from the pick; opened directly, Fri Nov 13, Afternoon 12–2pm.
Empty	None: the screen opens for one appointment.

Suggested defaults: the client's to change

Every value below is a suggested default from Appointment rules in the spec. The client changes them in Settings (WB-10); the screen reads them, it does not fix them. Drop-off windows: Morning 8–10am, Afternoon 12–2pm. Furthest ahead: 30 days. Latest to book: 6pm the day before. Cancel or reschedule cutoff: 24 hours before the window starts. Daily capacity per service: Oil Change 8; A/C Services 3; Suspension & Brake Services 3; Engine Tune-Ups 2; Coolant & Oil Leak Repairs 2; Electrical Diagnostics & Repairs 2. Closed days here (Sundays, Thu Nov 26) and “today” (Mon Nov 9, 9:41) are placeholders for the drawing.

Controls (WB-8)

Day, window, Move appointment, Call us to change, Back.

?

? Whether the old appointment is kept if the move fails midway (assumed yes). Waits on the API.
? Whether the old window is kept if the new one fills up in the meantime. Waits on the API.
? Text to the customer after their own move: same open question as Cancel.