package vagrantcloud

import (
	"fmt"
	"strings"

	"github.com/hashicorp/packer/packer"
	"github.com/mitchellh/multistep"
)

type stepReleaseVersion struct {
}

func (s *stepReleaseVersion) Run(state multistep.StateBag) multistep.StepAction {
	client := state.Get("client").(*VagrantCloudClient)
	ui := state.Get("ui").(packer.Ui)
	box := state.Get("box").(*Box)
	version := state.Get("version").(*Version)
	config := state.Get("config").(Config)

	ui.Say(fmt.Sprintf("Releasing version: %s", version.Version))

	if config.NoRelease {
		ui.Message("Not releasing version due to configuration")
		return multistep.ActionContinue
	}

	path := fmt.Sprintf("box/%s/version/%v/release", box.Tag, version.Version)

	resp, err := client.Put(path)

	if err != nil || (resp.StatusCode != 200) {
		cloudErrors := &VagrantCloudErrors{}
		if err := decodeBody(resp, cloudErrors); err != nil {
			state.Put("error", fmt.Errorf("Error parsing provider response: %s", err))
			return multistep.ActionHalt
		}
		if strings.Contains(cloudErrors.FormatErrors(), "already been released") {
			ui.Message("Not releasing version, already released")
			return multistep.ActionContinue
		}
		state.Put("error", fmt.Errorf("Error releasing version: %s", cloudErrors.FormatErrors()))
		return multistep.ActionHalt
	}

	ui.Message(fmt.Sprintf("Version successfully released and available"))

	return multistep.ActionContinue
}

func (s *stepReleaseVersion) Cleanup(state multistep.StateBag) {
	// No cleanup
}