/*
   Copyright (c) 2016 VMware, Inc. All Rights Reserved.
   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 dao

import (
	"testing"

	"github.com/vmware/harbor/models"
)

var (
	project    = "library"
	name       = "library/repository-test"
	repository = &models.RepoRecord{
		Name:        name,
		OwnerName:   "admin",
		ProjectName: project,
	}
)

func TestGetRepositoryByProjectName(t *testing.T) {
	if err := addRepository(repository); err != nil {
		t.Fatalf("failed to add repository %s: %v", name, err)
	}
	defer func() {
		if err := deleteRepository(name); err != nil {
			t.Fatalf("failed to delete repository %s: %v", name, err)
		}
	}()

	repositories, err := GetRepositoryByProjectName(project)
	if err != nil {
		t.Fatalf("failed to get repositories of project %s: %v",
			project, err)
	}

	if len(repositories) == 0 {
		t.Fatal("unexpected length of repositories: 0, at least 1")
	}

	exist := false
	for _, repo := range repositories {
		if repo.Name == name {
			exist = true
			break
		}
	}
	if !exist {
		t.Errorf("there is no repository whose name is %s", name)
	}
}

func TestGetTotalOfRepositories(t *testing.T) {
	total, err := GetTotalOfRepositories("")
	if err != nil {
		t.Fatalf("failed to get total of repositoreis: %v", err)
	}

	if err := addRepository(repository); err != nil {
		t.Fatalf("failed to add repository %s: %v", name, err)
	}
	defer func() {
		if err := deleteRepository(name); err != nil {
			t.Fatalf("failed to delete repository %s: %v", name, err)
		}
	}()

	n, err := GetTotalOfRepositories("")
	if err != nil {
		t.Fatalf("failed to get total of repositoreis: %v", err)
	}

	if n != total+1 {
		t.Errorf("unexpected total: %d != %d", n, total+1)
	}
}

func TestGetTotalOfPublicRepositories(t *testing.T) {
	total, err := GetTotalOfPublicRepositories("")
	if err != nil {
		t.Fatalf("failed to get total of public repositoreis: %v", err)
	}

	if err := addRepository(repository); err != nil {
		t.Fatalf("failed to add repository %s: %v", name, err)
	}
	defer func() {
		if err := deleteRepository(name); err != nil {
			t.Fatalf("failed to delete repository %s: %v", name, err)
		}
	}()

	n, err := GetTotalOfPublicRepositories("")
	if err != nil {
		t.Fatalf("failed to get total of public repositoreis: %v", err)
	}

	if n != total+1 {
		t.Errorf("unexpected total: %d != %d", n, total+1)
	}
}

func TestGetTotalOfUserRelevantRepositories(t *testing.T) {
	total, err := GetTotalOfUserRelevantRepositories(1, "")
	if err != nil {
		t.Fatalf("failed to get total of repositoreis for user %d: %v", 1, err)
	}

	if err := addRepository(repository); err != nil {
		t.Fatalf("failed to add repository %s: %v", name, err)
	}
	defer func() {
		if err := deleteRepository(name); err != nil {
			t.Fatalf("failed to delete repository %s: %v", name, err)
		}
	}()

	users, err := GetUserByProject(1, models.User{})
	if err != nil {
		t.Fatalf("failed to list members of project %d: %v", 1, err)
	}
	exist := false
	for _, user := range users {
		if user.UserID == 1 {
			exist = true
			break
		}
	}
	if !exist {
		if err = AddProjectMember(1, 1, models.DEVELOPER); err != nil {
			t.Fatalf("failed to add user %d to be member of project %d: %v", 1, 1, err)
		}
		defer func() {
			if err = DeleteProjectMember(1, 1); err != nil {
				t.Fatalf("failed to delete user %d from member of project %d: %v", 1, 1, err)
			}
		}()
	}

	n, err := GetTotalOfUserRelevantRepositories(1, "")
	if err != nil {
		t.Fatalf("failed to get total of public repositoreis for user %d: %v", 1, err)
	}

	if n != total+1 {
		t.Errorf("unexpected total: %d != %d", n, total+1)
	}
}

func addRepository(repository *models.RepoRecord) error {
	return AddRepository(*repository)
}

func deleteRepository(name string) error {
	return DeleteRepository(name)
}