package main

import (
	"fmt"
	"log/slog"
	"strings"
)

func RunTask(args ...string) error {
	name, args := ParseCommandName(args)

	// 从参数中解析出命令
	switch name {
	case "", "help":
		return RunTaskHelp(args...)
	case "create":
		return RunTaskCreate(args...)
	case "list":
		return RunTaskList(args...)
	case "delete":
		return RunTaskDelete(args...)
	case "info":
		return RunTaskInfo(args...)
	default:
		err := fmt.Errorf(`unknown command "%s"`+"\n"+`Run 'saastool task help' for usage`, name)
		slog.Warn(err.Error())
		return err
	}
}

func RunTaskHelp(args ...string) error {
	fmt.Println(strings.TrimSpace(taskUsage))
	return nil
}

const taskUsage = `
Usage:  saastoola task COMMAND [OPTIONS]

Commands:
    create               Create data file to task
    list                 List tasks on server
    run                  Run task on server
    delete               Delete task on server
    info                 Get task info on server
    upload               Upload file block to server

"help" is the default command.

Use "saastool task COMMAND -help" for more information about a command.
`