// Copyright (c) 2017-present Mattermost, Inc. All Rights Reserved.
// See License.txt for license information.

package app

import (
	"testing"

	"github.com/mattermost/mattermost-server/model"
	"github.com/mattermost/mattermost-server/utils"
)

func TestOAuthRevokeAccessToken(t *testing.T) {
	a := Global()
	a.Setup()
	if err := a.RevokeAccessToken(model.NewRandomString(16)); err == nil {
		t.Fatal("Should have failed bad token")
	}

	session := &model.Session{}
	session.CreateAt = model.GetMillis()
	session.UserId = model.NewId()
	session.Token = model.NewId()
	session.Roles = model.ROLE_SYSTEM_USER.Id
	session.SetExpireInDays(1)

	session, _ = a.CreateSession(session)
	if err := a.RevokeAccessToken(session.Token); err == nil {
		t.Fatal("Should have failed does not have an access token")
	}

	accessData := &model.AccessData{}
	accessData.Token = session.Token
	accessData.UserId = session.UserId
	accessData.RedirectUri = "http://example.com"
	accessData.ClientId = model.NewId()
	accessData.ExpiresAt = session.ExpiresAt

	if result := <-a.Srv.Store.OAuth().SaveAccessData(accessData); result.Err != nil {
		t.Fatal(result.Err)
	}

	if err := a.RevokeAccessToken(accessData.Token); err != nil {
		t.Fatal(err)
	}
}

func TestOAuthDeleteApp(t *testing.T) {
	a := Global()
	a.Setup()

	oldSetting := utils.Cfg.ServiceSettings.EnableOAuthServiceProvider
	defer func() {
		utils.Cfg.ServiceSettings.EnableOAuthServiceProvider = oldSetting
	}()
	utils.Cfg.ServiceSettings.EnableOAuthServiceProvider = true

	a1 := &model.OAuthApp{}
	a1.CreatorId = model.NewId()
	a1.Name = "TestApp" + model.NewId()
	a1.CallbackUrls = []string{"https://nowhere.com"}
	a1.Homepage = "https://nowhere.com"

	var err *model.AppError
	a1, err = a.CreateOAuthApp(a1)
	if err != nil {
		t.Fatal(err)
	}

	session := &model.Session{}
	session.CreateAt = model.GetMillis()
	session.UserId = model.NewId()
	session.Token = model.NewId()
	session.Roles = model.ROLE_SYSTEM_USER.Id
	session.IsOAuth = true
	session.SetExpireInDays(1)

	session, _ = a.CreateSession(session)

	accessData := &model.AccessData{}
	accessData.Token = session.Token
	accessData.UserId = session.UserId
	accessData.RedirectUri = "http://example.com"
	accessData.ClientId = a1.Id
	accessData.ExpiresAt = session.ExpiresAt

	if result := <-a.Srv.Store.OAuth().SaveAccessData(accessData); result.Err != nil {
		t.Fatal(result.Err)
	}

	if err := a.DeleteOAuthApp(a1.Id); err != nil {
		t.Fatal(err)
	}

	if _, err := a.GetSession(session.Token); err == nil {
		t.Fatal("should not get session from cache or db")
	}
}