task

var AddCmd = &cobra.Command{
	Use:   "add",
	Short: "Add a new task",
	Run: func(cmd *cobra.Command, args []string) {
		tasks := &handlers.Tasks{}
		err := tasks.Load(taskFile)
		throwErr(err)

		if taskName == "" {
			throwErr(errors.New("task name cannot be empty"))
		}

		err = tasks.Add(taskName)
		throwErr(err)

		err = tasks.Save(taskFile)
		throwErr(err)

		log.Println("Task added successfully")
	},
}

var DeleteAllCmd = &cobra.Command{
	Use:   "deleteall",
	Short: "Delete all tasks",
	Run: func(cmd *cobra.Command, args []string) {

		tasks := &handlers.Tasks{}
		err := tasks.Load(taskFile)
		throwErr(err)

		err = tasks.DeleteAll()
		throwErr(err)

		err = tasks.Save(taskFile)
		throwErr(err)

		log.Println("All tasks deleted successfully")
	},
}

var DeleteCmd = &cobra.Command{
	Use:   "delete",
	Short: "Delete a task by ID",
	Run: func(cmd *cobra.Command, args []string) {
		tasks := &handlers.Tasks{}
		err := tasks.Load(taskFile)
		throwErr(err)

		if deleteTaskID <= 0 {
			throwErr(errors.New("task ID cannot be less than or equal to zero"))
		}

		err = tasks.Delete(deleteTaskID)
		throwErr(err)

		err = tasks.Save(taskFile)
		throwErr(err)

		log.Println("Task deleted successfully")
	},
}

var DoneCmd = &cobra.Command{
	Use:   "done",
	Short: "Mark a task as done",
	Run: func(cmd *cobra.Command, args []string) {

		tasks := &handlers.Tasks{}
		err := tasks.Load(taskFile)
		throwErr(err)

		if doneTaskID <= 0 {
			throwErr(errors.New("task ID cannot be less than or equal to zero"))
		}

		err = tasks.Done(doneTaskID)
		throwErr(err)

		err = tasks.Save(taskFile)
		throwErr(err)

		log.Println("Task marked as done successfully")

	},
}

var ListCmd = &cobra.Command{
	Use:   "list",
	Short: "List all tasks",
	Run: func(cmd *cobra.Command, args []string) {
		tasks := &handlers.Tasks{}
		err := tasks.Load(taskFile)
		throwErr(err)

		err = tasks.List()
		throwErr(err)
	},
}

var UpdateCmd = &cobra.Command{
	Use:   "update",
	Short: "Update a task by ID",
	Run: func(cmd *cobra.Command, args []string) {

		tasks := &handlers.Tasks{}
		err := tasks.Load(taskFile)
		throwErr(err)

		if updateTaskId <= 0 {
			throwErr(errors.New("task ID cannot be less than or equal to zero"))
		}

		if message == "" {
			throwErr(errors.New("message cannot be empty"))
		}

		err = tasks.Update(updateTaskId, message)
		throwErr(err)

		err = tasks.Save(taskFile)
		throwErr(err)

		log.Println("Task updated successfully")

	},
}