package common

import (
	"encoding/json"
	"fmt"
	"io"
	"strings"
)

type Repository struct {
	Id        uint
	Name      string
	Full_Name string
	Fork      bool
	Parent    *Repository
	Owner     *Organization
	Clone_Url string

	Ssh_Url            string
	Default_Branch     string
	Object_Format_Name string
}

type Organization struct {
	Id       uint
	Username string
}

type User struct {
	Id       uint
	Username string
}

type RepositoryWebhookEvent struct {
	Action string

	Sender       *User
	Organization *Organization
	Repository   *Repository

	PrjGit string
}

func (r *RepositoryWebhookEvent) GetAction() string {
	return r.Action
}

// TODO: sanity check values!!!!
func (h *RequestHandler) parseRepositoryRequest(dataReader io.Reader) (data *RepositoryWebhookEvent, err error) {
	data = new(RepositoryWebhookEvent)
	if err = json.NewDecoder(dataReader).Decode(&data); err != nil {
		return nil, err
	}

	repoIdx := strings.LastIndex(data.Repository.Ssh_Url, "/")
	if repoIdx == -1 || data.Repository.Ssh_Url[repoIdx+1:] != data.Repository.Name+".git" {
		return nil, fmt.Errorf("Unexpected URL for SSH repository: %s", data.Repository.Name)
	}

	data.PrjGit = data.Repository.Ssh_Url[:repoIdx+1] + DefaultGitPrj + ".git"

	h.StdLogger.Printf("Request '%s' for repo: %s\n", data.Action, data.Repository.Full_Name)
	if len(data.Action) < 1 {
		return nil, fmt.Errorf("Request has no data.... skipping")
	}

	h.Request = &Request {
		Data: data,
		Type: RequestType_Repository,
	}
	return data, nil
}