// RemoveReminder cancel a task
// command '/rmalarm'
func (rb *Robot) RemoveReminder(update tgbotapi.Update, step int) (ret string) {
user := update.Message.Chat.UserName
tmpAction := userAction[user]
switch step {
case 0:
//init the struct
tmpAction.ActionStep++
userAction[user] = tmpAction
tasks := conn.ReadUserTasks(user)
if len(tasks) == 0 {
delete(userAction, user)
return "You have no alarm now, type '/alarm' to set one?"
}
ret = "Ok, which alarm do you want to remove?(type id)\n"
userTaskIds[user] = make([]int, len(tasks))
for i := range tasks {
userTaskIds[user][i] = tasks[i].Id
ret += fmt.Sprintf("%d. %s: %s\n", i+1, tasks[i].When, tasks[i].Desc)
}
case 1:
defer func() {
delete(userAction, user)
delete(userTaskIds, user)
}()
index, err := strconv.Atoi(update.Message.Text)
if err != nil {
return "please select the alarm id"
}
taskId := userTaskIds[user][index-1]
//cancel the task
abortTask[taskId] <- 1
ret = "Ok, type '/alarms' to see your new alarms"
}
return
}
// GetTasks get the given user's all tasks
// command 'alarms'
func (rb *Robot) GetTasks(update tgbotapi.Update) (ret string) {
user := update.Message.Chat.UserName
tasks := conn.ReadUserTasks(user)
if len(tasks) == 0 {
return "You have no alarm now, type '/alarm' to set one?"
}
for i := range tasks {
ret += fmt.Sprintf("%d. %s: %s\n", i+1, tasks[i].When, tasks[i].Desc)
}
return
}