// Copyright 2019 Sorint.lab
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied
// See the License for the specific language governing permissions and
// limitations under the License.

package gitsource

import (
	"net/http"

	"github.com/sorintlab/agola/internal/services/types"
	"golang.org/x/oauth2"
)

type CommitStatus string

const (
	CommitStatusPending CommitStatus = "pending"
	CommitStatusSuccess CommitStatus = "success"
	CommitStatusFailed  CommitStatus = "failed"
)

type GitSource interface {
	GetFile(owner, repo, commit, file string) ([]byte, error)
	DeleteDeployKey(owner, repo, title string) error
	CreateDeployKey(owner, repo, title, pubKey string, readonly bool) error
	UpdateDeployKey(owner, repo, title, pubKey string, readonly bool) error
	DeleteRepoWebhook(owner, repo, url string) error
	CreateRepoWebhook(owner, repo, url, secret string) error
	ParseWebhook(r *http.Request) (*types.WebhookData, error)
}

type UserSource interface {
	GetUserInfo() (*UserInfo, error)
}

type PasswordSource interface {
	UserSource
	LoginPassword(username, password string) (string, error)
}

type Oauth2Source interface {
	UserSource
	// Oauth2AuthorizationRequest return the authorization request URL to the
	// authorization server
	GetOauth2AuthorizationURL(callbackURL, state string) (redirectURL string, err error)
	// OauthTokenRequest requests the oauth2 access token to the authorization server
	RequestOauth2Token(callbackURL, code string) (*oauth2.Token, error)
}

type UserInfo struct {
	ID        string
	LoginName string
	Email     string
}