package main

import (
	"errors"
	"fmt"

	"github.com/go-resty/resty/v2"
)

type LoginCommand struct {
	Url      string `short:"u" long:"url" description:"Url of the instance" required:"true"`
	Login    string `short:"l" long:"login" description:"Login" required:"true"`
	Password string `short:"p" long:"password" description:"Password" required:"true"`
}

var loginCommand LoginCommand

type LoginRequest struct {
	Login    string `json:"login"`
	Password string `json:"password"`
}

type LoginError struct {
	Error string
}

type LoginResponse struct {
	Token string
}

func (c *LoginCommand) Execute(args []string) error {
	logger.Printf("Login on %s...\n", c.Url)

	cli := resty.New().SetBaseURL(loginCommand.Url)

	resp, err := cli.
		R().
		SetBody(&LoginRequest{loginCommand.Login, loginCommand.Password}).
		SetResult(&LoginResponse{}).
		SetError(&LoginError{}).
		Post("/account/login")

	if err != nil {
		return err
	}

	if err, ok := resp.Error().(*LoginError); ok {
		logger.Printf("Login failed!")
		return errors.New(err.Error)
	}

	logger.Println("Login succeed!")
	if result, ok := resp.Result().(*LoginResponse); ok {
		fmt.Println(result.Token)
	}

	return nil
}

func init() {
	parser.AddCommand("login", "Login", "", &loginCommand)
}