package database

import (
	"testing"
)

// Tests are not guaranteed to be sequential

// setupState initializes a database instance with necessary setup for testing
func setupState() (Database, error) {
	db := DbConnect(":memory:")
	err := Migrate(db)
	if err != nil {
		return nil, err
	}

	db_iface := Db{db.MustBegin()}
	return &db_iface, nil
}

// This is a more advanced setup that includes more data in the database.
// This is useful for more complex testing scenarios.
func setupAdvancedState() (Database, error) {
	db, err := setupState()
	if err != nil {
		return nil, err
	}

	// Add a user
	if err = db.AddUser("demouser", "password"); err != nil {
		return nil, err
	}

	// Add a project
	if err = db.AddProject("projecttest", "description", "demouser"); err != nil {
		return nil, err
	}

	// Add a weekly report
	if err = db.AddWeeklyReport("projecttest", "demouser", 1, 1, 1, 1, 1, 1, 1); err != nil {
		return nil, err
	}

	return db, nil
}

// TestDbConnect tests the connection to the database
func TestDbConnect(t *testing.T) {
	db := DbConnect(":memory:")
	_ = db
}

func TestSetupAdvancedState(t *testing.T) {
	db, err := setupAdvancedState()
	if err != nil {
		t.Error("setupAdvancedState failed:", err)
	}

	// Check if the user was added
	if _, err = db.GetUserId("demouser"); err != nil {
		t.Error("GetUserId failed:", err)
	}

	// Check if the project was added
	projects, err := db.GetAllProjects()
	if err != nil {
		t.Error("GetAllProjects failed:", err)
	}
	if len(projects) != 1 {
		t.Error("GetAllProjects failed: expected 1, got", len(projects))
	}

	// To be continued...
}

// TestDbAddUser tests the AddUser function of the database
func TestDbAddUser(t *testing.T) {
	db, err := setupState()
	if err != nil {
		t.Error("setupState failed:", err)
	}
	err = db.AddUser("test", "password")
	if err != nil {
		t.Error("AddUser failed:", err)
	}
}

// TestDbGetUserId tests the GetUserID function of the database
func TestDbGetUserId(t *testing.T) {
	db, err := setupState()
	if err != nil {
		t.Error("setupState failed:", err)
	}
	if db.AddUser("test", "password") != nil {
		t.Error("AddUser failed")
	}

	var id int

	id, err = db.GetUserId("test")
	if err != nil {
		t.Error("GetUserId failed:", err)
	}
	if id != 1 {
		t.Error("GetUserId failed: expected 1, got", id)
	}
}

// TestDbAddProject tests the AddProject function of the database
func TestDbAddProject(t *testing.T) {
	db, err := setupAdvancedState()
	if err != nil {
		t.Error("setupState failed:", err)
	}

	err = db.AddProject("test", "description", "demouser")
	if err != nil {
		t.Error("AddProject failed:", err)
	}
}

// TestDbRemoveUser tests the RemoveUser function of the database
func TestDbRemoveUser(t *testing.T) {
	db, err := setupState()
	if err != nil {
		t.Error("setupState failed:", err)
	}

	err = db.RemoveUser("test")
	if err != nil {
		t.Error("RemoveUser failed:", err)
	}
}

// TestPromoteToAdmin tests the PromoteToAdmin function of the database
func TestPromoteToAdmin(t *testing.T) {
	db, err := setupState()
	if err != nil {
		t.Error("setupState failed:", err)
	}

	err = db.AddUser("test", "password")
	if err != nil {
		t.Error("AddUser failed:", err)
	}

	err = db.PromoteToAdmin("test")
	if err != nil {
		t.Error("PromoteToAdmin failed:", err)
	}
}

// TestAddWeeklyReport tests the AddWeeklyReport function of the database
func TestAddWeeklyReport(t *testing.T) {
	db, err := setupState()
	if err != nil {
		t.Error("setupState failed:", err)
	}

	err = db.AddUser("testuser", "password")
	if err != nil {
		t.Error("AddUser failed:", err)
	}

	err = db.AddProject("testproject", "description", "testuser")
	if err != nil {
		t.Error("AddProject failed:", err)
	}

	err = db.AddWeeklyReport("testproject", "testuser", 1, 1, 1, 1, 1, 1, 1)
	if err != nil {
		t.Error("AddWeeklyReport failed:", err)
	}
}

// TestAddUserToProject tests the AddUseToProject function of the database
func TestAddUserToProject(t *testing.T) {
	db, err := setupState()
	if err != nil {
		t.Error("setupState failed:", err)
	}

	err = db.AddUser("testuser", "password")
	if err != nil {
		t.Error("AddUser failed:", err)
	}

	err = db.AddProject("testproject", "description", "testuser")
	if err != nil {
		t.Error("AddProject failed:", err)
	}

	err = db.AddWeeklyReport("testproject", "testuser", 1, 1, 1, 1, 1, 1, 1)
	if err != nil {
		t.Error("AddWeeklyReport failed:", err)
	}

	err = db.AddUserToProject("testuser", "testproject", "user")
	if err != nil {
		t.Error("AddUserToProject failed:", err)
	}
}

// TestChangeUserRole tests the ChangeUserRole function of the database
func TestChangeUserRole(t *testing.T) {
	db, err := setupState()
	if err != nil {
		t.Error("setupState failed:", err)
	}

	err = db.AddUser("testuser", "password")
	if err != nil {
		t.Error("AddUser failed:", err)
	}

	err = db.AddProject("testproject", "description", "testuser")
	if err != nil {
		t.Error("AddProject failed:", err)
	}

	role, err := db.GetUserRole("testuser", "testproject")
	if err != nil {
		t.Error("GetUserRole failed:", err)
	}
	if role != "project_manager" {
		t.Error("GetUserRole failed: expected project_manager, got", role)
	}

	err = db.ChangeUserRole("testuser", "testproject", "member")
	if err != nil {
		t.Error("ChangeUserRole failed:", err)
	}

	role, err = db.GetUserRole("testuser", "testproject")
	if err != nil {
		t.Error("GetUserRole failed:", err)
	}
	if role != "member" {
		t.Error("GetUserRole failed: expected member, got", role)
	}

}

// TestGetAllUsersProject tests the GetAllUsersProject function of the database
func TestGetAllUsersProject(t *testing.T) {
	db, err := setupState()
	if err != nil {
		t.Error("setupState failed:", err)
	}

	err = db.AddUser("testuser1", "password")
	if err != nil {
		t.Error("AddUser failed:", err)
	}

	err = db.AddUser("testuser2", "password")
	if err != nil {
		t.Error("AddUser failed:", err)
	}

	err = db.AddProject("testproject", "description", "testuser1")
	if err != nil {
		t.Error("AddProject failed:", err)
	}

	err = db.AddUserToProject("testuser1", "testproject", "project_manager")
	if err != nil {
		t.Error("AddUserToProject failed:", err)
	}

	err = db.AddUserToProject("testuser2", "testproject", "user")
	if err != nil {
		t.Error("AddUserToProject failed:", err)
	}

	users, err := db.GetAllUsersProject("testproject")
	if err != nil {
		t.Error("GetAllUsersProject failed:", err)
	}

	// Check if both users are returned with their roles
	if len(users) != 2 {
		t.Errorf("Expected 2 users, got %d", len(users))
	}

	// Check if testuser1 has project manager role
	foundProjectManager := false
	for _, user := range users {
		if user.Username == "testuser1" && user.UserRole == "project_manager" {
			foundProjectManager = true
			break
		}
	}
	if !foundProjectManager {
		t.Error("Project Manager user not found")
	}

	// Check if testuser2 has user role
	foundUser := false
	for _, user := range users {
		if user.Username == "testuser2" && user.UserRole == "user" {
			foundUser = true
			break
		}
	}
	if !foundUser {
		t.Error("User user not found")
	}
}

// TestGetAllUsersApplication tests the GetAllUsersApplicsation function of the database
func TestGetAllUsersApplication(t *testing.T) {
	db, err := setupState()
	if err != nil {
		t.Error("setupState failed:", err)
	}

	err = db.AddUser("testuser1", "password")
	if err != nil {
		t.Error("AddUser failed:", err)
	}

	err = db.AddUser("testuser2", "password")
	if err != nil {
		t.Error("AddUser failed:", err)
	}

	users, err := db.GetAllUsersApplication()
	if err != nil {
		t.Error("GetAllUsersApplication failed:", err)
	}

	// Check if both users are returned
	if len(users) != 2 {
		t.Errorf("Expected 2 users, got %d", len(users))
	}

	// Check if the test users are included in the list
	foundTestUser1 := false
	foundTestUser2 := false
	for _, user := range users {
		if user == "testuser1" {
			foundTestUser1 = true
		}
		if user == "testuser2" {
			foundTestUser2 = true
		}
	}

	if !foundTestUser1 {
		t.Error("testuser1 not found")
	}
	if !foundTestUser2 {
		t.Error("testuser2 not found")
	}
}

// TestGetProjectsForUser tests the GetProjectsForUser function of the database
func TestGetProjectsForUser(t *testing.T) {
	db, err := setupState()
	if err != nil {
		t.Error("setupState failed:", err)
	}

	err = db.AddUser("testuser", "password")
	if err != nil {
		t.Error("AddUser failed:", err)
	}

	err = db.AddProject("testproject", "description", "testuser")
	if err != nil {
		t.Error("AddProject failed:", err)
	}

	err = db.AddUserToProject("testuser", "testproject", "user")
	if err != nil {
		t.Error("AddUserToProject failed:", err)
	}

	projects1, err := db.GetAllProjects()
	if err != nil {
		t.Error("GetAllProjects failed:", err)
	}

	if len(projects1) != 1 {
		t.Error("GetAllProjects failed: expected 1, got", len(projects1))
	}

	projects, err := db.GetProjectsForUser("testuser")
	if err != nil {
		t.Error("GetProjectsForUser failed:", err)
	}

	if len(projects) != 1 {
		t.Error("GetProjectsForUser failed: expected 1, got", len(projects))
	}
}

// TestAddProject tests AddProject function of the database
func TestAddProject(t *testing.T) {
	db, err := setupState()
	if err != nil {
		t.Error("setupState failed:", err)
	}

	err = db.AddUser("testuser", "password")
	if err != nil {
		t.Error("AddUser failed:", err)
	}

	err = db.AddProject("testproject", "description", "testuser")
	if err != nil {
		t.Error("AddProject failed:", err)
	}

	// Retrieve the added project to verify its existence
	projects, err := db.GetAllProjects()
	if err != nil {
		t.Error("GetAllProjects failed:", err)
	}

	// Check if the project was added successfully
	found := false
	for _, project := range projects {
		if project.Name == "testproject" {
			found = true
			break
		}
	}
	if !found {
		t.Error("Added project not found")
	}
}

// TestGetWeeklyReport tests GetWeeklyReport function of the database
func TestGetWeeklyReport(t *testing.T) {
	db, err := setupState()
	if err != nil {
		t.Error("setupState failed:", err)
	}

	err = db.AddUser("testuser", "password")
	if err != nil {
		t.Error("AddUser failed:", err)
	}

	err = db.AddProject("testproject", "description", "testuser")
	if err != nil {
		t.Error("AddProject failed:", err)
	}

	err = db.AddWeeklyReport("testproject", "testuser", 1, 1, 1, 1, 1, 1, 1)
	if err != nil {
		t.Error("AddWeeklyReport failed:", err)
	}

	report, err := db.GetWeeklyReport("testuser", "testproject", 1)
	if err != nil {
		t.Error("GetWeeklyReport failed:", err)
	}

	// Check if the retrieved report matches the expected values
	if report.UserId != 1 {
		t.Errorf("Expected UserId to be 1, got %d", report.UserId)
	}
	if report.ProjectId != 1 {
		t.Errorf("Expected ProjectId to be 1, got %d", report.ProjectId)
	}
	if report.Week != 1 {
		t.Errorf("Expected Week to be 1, got %d", report.Week)
	}
	// Check other fields similarly
}

func TestGetUnsignedWeeklyReports(t *testing.T) {
	db, err := setupAdvancedState()
	if err != nil {
		t.Error("setupState failed:", err)
	}

	err = db.AddUser("testuser", "password")
	if err != nil {
		t.Error("AddUser failed:", err)
	}

	err = db.AddUser("testuser1", "password")
	if err != nil {
		t.Error("AddUser failed:", err)
	}

	err = db.AddProject("testproject", "description", "testuser")
	if err != nil {
		t.Error("AddProject failed:", err)
	}

	err = db.AddWeeklyReport("testproject", "testuser", 1, 1, 1, 1, 1, 1, 1)
	if err != nil {
		t.Error("AddWeeklyReport failed:", err)
	}

	err = db.AddWeeklyReport("testproject", "testuser1", 1, 1, 1, 1, 1, 1, 1)
	if err != nil {
		t.Error("AddWeeklyReport failed:", err)
	}

	reports, err := db.GetUnsignedWeeklyReports("testproject")
	if err != nil {
		t.Error("GetUnsignedWeeklyReports failed:", err)
	}

	if reports == nil {
		t.Error("Expected non-nil reports, got nil")
	}
}

// TestSignWeeklyReport tests SignWeeklyReport function of the database
func TestSignWeeklyReport(t *testing.T) {
	db, err := setupState()
	if err != nil {
		t.Error("setupState failed:", err)
	}

	// Add project manager
	err = db.AddUser("projectManager", "password")
	if err != nil {
		t.Error("AddUser failed:", err)
	}

	// Add a regular user
	err = db.AddUser("testuser", "password")
	if err != nil {
		t.Error("AddUser failed:", err)
	}

	// Add project
	err = db.AddProject("testproject", "description", "projectManager")
	if err != nil {
		t.Error("AddProject failed:", err)
	}

	// Add both regular users as members to the project
	err = db.AddUserToProject("testuser", "testproject", "member")
	if err != nil {
		t.Error("AddUserToProject failed:", err)
	}

	err = db.AddUserToProject("projectManager", "testproject", "project_manager")
	if err != nil {
		t.Error("AddUserToProject failed:", err)
	}

	// Add a weekly report for one of the regular users
	err = db.AddWeeklyReport("testproject", "testuser", 1, 1, 1, 1, 1, 1, 1)
	if err != nil {
		t.Error("AddWeeklyReport failed:", err)
	}

	// Retrieve the added report
	report, err := db.GetWeeklyReport("testuser", "testproject", 1)
	if err != nil {
		t.Error("GetWeeklyReport failed:", err)
	}

	// Print project manager's ID
	projectManagerID, err := db.GetUserId("projectManager")
	if err != nil {
		t.Error("GetUserId failed:", err)
	}

	// Sign the report with the project manager
	err = db.SignWeeklyReport(report.ReportId, projectManagerID)
	if err != nil {
		t.Error("SignWeeklyReport failed:", err)
	}

	// Retrieve the report again to check if it's signed
	signedReport, err := db.GetWeeklyReport("testuser", "testproject", 1)
	if err != nil {
		t.Error("GetWeeklyReport failed:", err)
	}

	// Ensure the report is signed by the project manager
	if *signedReport.SignedBy != projectManagerID {
		t.Errorf("Expected SignedBy to be %d, got %d", projectManagerID, *signedReport.SignedBy)
	}
}

func TestUnsignWeeklyReport(t *testing.T) {
	db, err := setupState()
	if err != nil {
		t.Error("setupState failed:", err)
	}

	// Add project manager
	err = db.AddUser("projectManager", "password")
	if err != nil {
		t.Error("AddUser failed:", err)
	}

	// Add a regular user
	err = db.AddUser("testuser", "password")
	if err != nil {
		t.Error("AddUser failed:", err)
	}

	// Add project
	err = db.AddProject("testproject", "description", "projectManager")
	if err != nil {
		t.Error("AddProject failed:", err)
	}

	// Add both regular users as members to the project
	err = db.AddUserToProject("testuser", "testproject", "member")
	if err != nil {
		t.Error("AddUserToProject failed:", err)
	}

	err = db.AddUserToProject("projectManager", "testproject", "project_manager")
	if err != nil {
		t.Error("AddUserToProject failed:", err)
	}

	// Add a weekly report for one of the regular users
	err = db.AddWeeklyReport("testproject", "testuser", 1, 1, 1, 1, 1, 1, 1)
	if err != nil {
		t.Error("AddWeeklyReport failed:", err)
	}

	// Retrieve the added report
	report, err := db.GetWeeklyReport("testuser", "testproject", 1)
	if err != nil {
		t.Error("GetWeeklyReport failed:", err)
	}

	// Print project manager's ID
	projectManagerID, err := db.GetUserId("projectManager")
	if err != nil {
		t.Error("GetUserId failed:", err)
	}

	// Sign the report with the project manager
	err = db.SignWeeklyReport(report.ReportId, projectManagerID)
	if err != nil {
		t.Error("SignWeeklyReport failed:", err)
	}

	// Retrieve the report again to check if it's signed
	signedReport, err := db.GetWeeklyReport("testuser", "testproject", 1)
	if err != nil {
		t.Error("GetWeeklyReport failed:", err)
	}

	// Ensure the report is signed by the project manager
	if *signedReport.SignedBy != projectManagerID {
		t.Errorf("Expected SignedBy to be %d, got %d", projectManagerID, *signedReport.SignedBy)
	}

	// Unsign the report
	err = db.UnsignWeeklyReport(report.ReportId, projectManagerID)
	if err != nil {
		t.Error("UnsignWeeklyReport failed:", err)
	}

	// Retrieve the report again to check if it's unsigned
	unsignedReport, err := db.GetWeeklyReport("testuser", "testproject", 1)
	if err != nil {
		t.Error("GetWeeklyReport failed:", err)
	}

	// Ensure the report is unsigned
	if unsignedReport.SignedBy != nil {
		t.Error("Expected SignedBy to be nil, got", unsignedReport.SignedBy)
	}
}

// TestSignWeeklyReportByAnotherProjectManager tests the scenario where a project manager attempts to sign a weekly report for a user who is not assigned to their project
func TestSignWeeklyReportByAnotherProjectManager(t *testing.T) {
	db, err := setupState()
	if err != nil {
		t.Error("setupState failed:", err)
	}

	// Add project manager
	err = db.AddUser("projectManager", "password")
	if err != nil {
		t.Error("AddUser failed:", err)
	}

	// Add a regular user
	err = db.AddUser("testuser", "password")
	if err != nil {
		t.Error("AddUser failed:", err)
	}

	// Add project, projectManager is the owner
	err = db.AddProject("testproject", "description", "projectManager")
	if err != nil {
		t.Error("AddProject failed:", err)
	}

	// Add the regular user as a member to the project
	err = db.AddUserToProject("testuser", "testproject", "member")
	if err != nil {
		t.Error("AddUserToProject failed:", err)
	}

	// Add a weekly report for the regular user
	err = db.AddWeeklyReport("testproject", "testuser", 1, 1, 1, 1, 1, 1, 1)
	if err != nil {
		t.Error("AddWeeklyReport failed:", err)
	}

	// Retrieve the added report
	report, err := db.GetWeeklyReport("testuser", "testproject", 1)
	if err != nil {
		t.Error("GetWeeklyReport failed:", err)
	}

	managerID, err := db.GetUserId("projectManager")
	if err != nil {
		t.Error("GetUserId failed:", err)
	}

	err = db.SignWeeklyReport(report.ReportId, managerID)
	if err != nil {
		t.Error("SignWeeklyReport failed:", err)
	}

	// Retrieve the report again to check if it's signed
	signedReport, err := db.GetWeeklyReport("testuser", "testproject", 1)
	if err != nil {
		t.Error("GetWeeklyReport failed:", err)
	}

	// Ensure the report is signed by the project manager
	if *signedReport.SignedBy != managerID {
		t.Errorf("Expected SignedBy to be %d, got %d", managerID, *signedReport.SignedBy)
	}
}

// TestGetProject tests GetProject function of the database
func TestGetProject(t *testing.T) {
	db, err := setupState()
	if err != nil {
		t.Error("setupState failed:", err)
	}

	// Add a user
	err = db.AddUser("testuser", "password")
	if err != nil {
		t.Error("AddUser failed:", err)
	}

	// Add a project
	err = db.AddProject("testproject", "description", "testuser")
	if err != nil {
		t.Error("AddProject failed:", err)
	}

	// Retrieve the added project
	project, err := db.GetProject(1)
	if err != nil {
		t.Error("GetProject failed:", err)
	}

	// Check if the retrieved project matches the expected values
	if project.Name != "testproject" {
		t.Errorf("Expected Name to be testproject, got %s", project.Name)
	}
}

func TestGetWeeklyReportsUser(t *testing.T) {
	db, err := setupState()
	if err != nil {
		t.Error("setupState failed:", err)
	}

	err = db.AddUser("testuser", "password")
	if err != nil {
		t.Error("AddUser failed:", err)
	}

	err = db.AddProject("testproject", "description", "testuser")
	if err != nil {
		t.Error("AddProject failed:", err)
	}

	err = db.AddWeeklyReport("testproject", "testuser", 1, 1, 1, 1, 1, 1, 1)
	if err != nil {
		t.Error("AddWeeklyReport failed:", err)
	}

	err = db.AddWeeklyReport("testproject", "testuser", 2, 1, 1, 1, 1, 1, 1)
	if err != nil {
		t.Error("AddWeeklyReport failed:", err)
	}

	reports, err := db.GetAllWeeklyReports("testuser", "testproject")
	if err != nil {
		t.Error("GetWeeklyReportsUser failed:", err)
	}

	// Check if the retrieved reports match the expected values
	if len(reports) != 2 {
		t.Errorf("Expected 1 report, got %d", len(reports))
	}
}

func TestIsProjectManager(t *testing.T) {
	db, err := setupState()
	if err != nil {
		t.Error("setupState failed:", err)
	}

	// Add a project manager
	err = db.AddUser("projectManager", "password")
	if err != nil {
		t.Error("AddUser failed:", err)
	}

	// Add a regular user
	err = db.AddUser("testuser", "password")
	if err != nil {
		t.Error("AddUser failed:", err)
	}

	// Add project
	err = db.AddProject("testproject", "description", "projectManager")
	if err != nil {
		t.Error("AddProject failed:", err)
	}

	// Add both regular users as members to the project
	err = db.AddUserToProject("testuser", "testproject", "member")
	if err != nil {
		t.Error("AddUserToProject failed:", err)
	}

	err = db.AddUserToProject("projectManager", "testproject", "project_manager")
	if err != nil {
		t.Error("AddUserToProject failed:", err)
	}

	// Check if the regular user is not a project manager
	isManager, err := db.IsProjectManager("testuser", "testproject")
	if err != nil {
		t.Error("IsProjectManager failed:", err)
	}
	if isManager {
		t.Error("Expected testuser not to be a project manager, but it is.")
	}

	// Check if the project manager is indeed a project manager
	isManager, err = db.IsProjectManager("projectManager", "testproject")
	if err != nil {
		t.Error("IsProjectManager failed:", err)
	}
	if !isManager {
		t.Error("Expected projectManager to be a project manager, but it's not.")
	}
}

func TestGetProjectTimes(t *testing.T) {
	// Initialize
	db, err := setupState()
	if err != nil {
		t.Error("setupState failed:", err)
		return
	}

	// Create a user
	user := "TeaUser"
	password := "Vanilla"
	err = db.AddUser(user, password)
	if err != nil {
		t.Error("AddUser failed:", err)
		return
	}

	// Create a project
	projectName := "ProjectVanilla"
	projectDescription := "When tea tastes its best"
	err = db.AddProject(projectName, projectDescription, user) // Fix the variable name here
	if err != nil {
		t.Error("AddProject failed:", err)
		return
	}

	// Tests the func in db.go
	totalTime, err := db.GetProjectTimes(projectName)
	if err != nil {
		t.Error("GetTotalTimePerActivity failed:", err)
		return
	}

	// Check if the totalTime map is not nil
	if totalTime == nil {
		t.Error("Expected non-nil totalTime map, got nil")
		return
	}

	// Define the expected valeus
	expectedTotalTime := map[string]int{
		"development": 0,
		"meeting":     0,
		"admin":       0,
		"own_work":    0,
		"study":       0,
		"testing":     0,
	}

	// Compare the expectedTotalTime with the totalTime retrieved from the database
	for activity, expectedTime := range expectedTotalTime {
		if totalTime[activity] != expectedTime {
			t.Errorf("Expected %s time to be %d, got %d", activity, expectedTime, totalTime[activity])
		}
	}

	// Insert some data into the database for different activities
	err = db.AddWeeklyReport(projectName, user, 1, 1, 3, 2, 1, 4, 5)
	if err != nil {
		t.Error("Failed to insert data into the database:", err)
		return
	}

	newTotalTime, err := db.GetProjectTimes(projectName)
	if err != nil {
		t.Error("GetTotalTimePerActivity failed:", err)
		return
	}

	newExpectedTotalTime := map[string]int{
		"development": 1,
		"meeting":     3,
		"admin":       2,
		"own_work":    1,
		"study":       4,
		"testing":     5,
	}

	for activity, newExpectedTime := range newExpectedTotalTime {
		if newTotalTime[activity] != newExpectedTime {
			t.Errorf("Expected %s time to be %d, got %d", activity, newExpectedTime, newTotalTime[activity])
		}
	}
}
func TestEnsureManagerOfCreatedProject(t *testing.T) {
	db, err := setupState()
	if err != nil {
		t.Error("setupState failed:", err)
	}

	// Add a user
	err = db.AddUser("testuser", "password")
	if err != nil {
		t.Error("AddUser failed:", err)
	}

	// Add a project
	err = db.AddProject("testproject", "description", "testuser")
	if err != nil {
		t.Error("AddProject failed:", err)
	}

	// Set user to a project manager
	// err = db.AddUserToProject("testuser", "testproject", "project_manager")
	// if err != nil {
	// 	t.Error("AddUserToProject failed:", err)
	// }

	managerState, err := db.IsProjectManager("testuser", "testproject")
	if err != nil {
		t.Error("IsProjectManager failed:", err)
	}

	if !managerState {
		t.Error("Expected testuser to be a project manager, but it's not.")
	}
}

// TestUpdateWeeklyReport tests the UpdateWeeklyReport function of the database
func TestUpdateWeeklyReport(t *testing.T) {
	db, err := setupState()
	if err != nil {
		t.Error("setupState failed:", err)
	}

	// Add a user
	err = db.AddUser("testuser", "password")
	if err != nil {
		t.Error("AddUser failed:", err)
	}

	// Add a project
	err = db.AddProject("testproject", "description", "testuser")
	if err != nil {
		t.Error("AddProject failed:", err)
	}

	// Add a weekly report
	err = db.AddWeeklyReport("testproject", "testuser", 1, 1, 1, 1, 1, 1, 1)
	if err != nil {
		t.Error("AddWeeklyReport failed:", err)
	}

	// Update the weekly report
	err = db.UpdateWeeklyReport("testproject", "testuser", 1, 2, 2, 2, 2, 2, 2)
	if err != nil {
		t.Error("UpdateWeeklyReport failed:", err)
	}

	// Retrieve the updated report
	updatedReport, err := db.GetWeeklyReport("testuser", "testproject", 1)
	if err != nil {
		t.Error("GetWeeklyReport failed:", err)
	}

	// Check if the report was updated correctly
	if updatedReport.DevelopmentTime != 2 ||
		updatedReport.MeetingTime != 2 ||
		updatedReport.AdminTime != 2 ||
		updatedReport.OwnWorkTime != 2 ||
		updatedReport.StudyTime != 2 ||
		updatedReport.TestingTime != 2 {
		t.Error("UpdateWeeklyReport failed: report not updated correctly")
	}
}

func TestRemoveProject(t *testing.T) {
	db, err := setupAdvancedState()
	if err != nil {
		t.Error("setupState failed:", err)
	}

	// Promote user to Admin
	err = db.PromoteToAdmin("demouser")
	if err != nil {
		t.Error("PromoteToAdmin failed:", err)
	}

	// Remove project
	err = db.RemoveProject("projecttest")
	if err != nil {
		t.Error("RemoveProject failed:", err)
	}

	// Check if the project was removed
	projects, err := db.GetAllProjects()
	if err != nil {
		t.Error("GetAllProjects failed:", err)
	}
	if len(projects) != 0 {
		t.Error("RemoveProject failed: expected 0, got", len(projects))
	}

}

func TestDeleteReport(t *testing.T) {
	db, err := setupAdvancedState()
	if err != nil {
		t.Error("setupState failed:", err)
	}

	// Promote user to Admin
	err = db.PromoteToAdmin("demouser")
	if err != nil {
		t.Error("PromoteToAdmin failed:", err)
	}

	// create a weekly report
	err = db.AddWeeklyReport("projecttest", "demouser", 16, 1, 1, 1, 1, 1, 1)
	if err != nil {
		t.Error("AddWeeklyReport failed:", err)
	}

	// Check if the report was added
	report, err := db.GetWeeklyReport("demouser", "projecttest", 16)
	if err != nil {
		t.Error("GetWeeklyReport failed:", err)
	}

	// Remove report
	err = db.DeleteReport(report.ReportId)
	if err != nil {
		t.Error("RemoveReport failed:", err)
	}

	// Check if the report was removed
	report, err = db.GetWeeklyReport("demouser", "projecttest", 16)
	if err == nil {
		t.Error("RemoveReport failed: report not removed")
	}

}