func FormNotification(context *TaxiContext, ow *d.OrderWrapper, previous_state int, car_info CarInfo, deliv_time time.Time) *s.OutPkg {
var text string
switch ow.OrderState {
case ORDER_ASSIGNED:
if previous_state != ORDER_ASSIGNED {
text = fmt.Sprintf("%v %v, время подачи %v.", nominated, car_info, deliv_time.Format("15:04"))
}
case ORDER_CAR_SET_OUT:
if previous_state != ORDER_CAR_SET_OUT {
if previous_state != ORDER_ASSIGNED {
text = fmt.Sprintf("%v %v. %v, время подачи %v", nominated, car_info, car_set_out, deliv_time.Format("15:04"))
} else {
text = fmt.Sprintf("%v, время подачи %v", car_set_out, deliv_time.Format("15:04"))
}
}
case ORDER_CLIENT_WAIT:
if previous_state == ORDER_CREATED {
text = fmt.Sprintf("%v %v %v %v.", car_arrived, good_passage, nominated, car_info)
} else {
text = fmt.Sprintf("%v %v", car_arrived, good_passage)
}
case ORDER_IN_PROCESS:
if u.In(previous_state, []int{ORDER_CLIENT_WAIT, ORDER_DOWNTIME}) {
return nil
} else if previous_state == ORDER_CREATED {
text = fmt.Sprintf("%v %v %v %v.", car_arrived, good_passage, nominated, car_info)
} else {
text = fmt.Sprintf("%v %v", car_arrived, good_passage)
}
case ORDER_PAYED:
text = order_end
context.DataBase.Orders.SetActive(ow.OrderId, ow.Source, false)
case ORDER_CANCELED:
if !u.In(previous_state, []int{ORDER_PAYED, ORDER_NOT_PAYED}) {
text = order_end
} else {
text = order_canceled
}
context.DataBase.Orders.SetActive(ow.OrderId, ow.Source, false)
}
if text != "" {
out := s.OutPkg{To: ow.Whom, Message: &s.OutMessage{ID: u.GenStringId(), Type: "chat", Body: text}}
return &out
}
return nil
}
func IsOrderNotActual(state int) bool {
return utils.In(state, []int{0, ORDER_PAYED, ORDER_CANCELED, ORDER_NOT_CREATED, ORDER_NOT_PAYED})
}