package user

type RepositoryMock struct {
	users []User
	err   error
}

func getEmptyRepository() *RepositoryMock {
	return &RepositoryMock{users: []User{}, err: nil}
}

func (r *RepositoryMock) Create(in *CreateInput) (*User, error) {
	if r.err != nil {
		return nil, r.err
	}

	user := User{
		Username:     in.Username,
		Phone:        in.Phone,
		Email:        in.Email,
		passwordHash: in.PwHash,
	}

	r.users = append(r.users, user)
	return &user, nil
}

func (r *RepositoryMock) GetByUsernameOrEmail(username string, email string) (*User, error) {
	if r.err != nil {
		return nil, r.err
	}

	for _, user := range r.users {
		if user.Username == username || user.Email == email {
			return &user, nil
		}
	}

	return nil, ErrUserNotFound
}

func getInvalidRegisterInputs() map[string]RegisterInput {
	baseInput := RegisterInput{
		Username: "testusername",
		Email:    "testemail@mail.com",
		Phone:    "+232442223",
		Password: "1233213344234",
	}

	badInputs := map[string]RegisterInput{}

	input := baseInput
	input.Username = ""
	badInputs["no username"] = input

	input = baseInput
	input.Username = " "
	badInputs["username is only whitespace"] = input

	input = baseInput
	input.Username = "m ike"
	badInputs["username contains a space"] = input

	input = baseInput
	input.Username = "1mike"
	badInputs["username starts with a number"] = input

	input = baseInput
	input.Username = "ab"
	badInputs["username is less than 3 chars"] = input

	input = baseInput
	input.Email = ""
	badInputs["no email"] = input

	input = baseInput
	input.Email = " "
	badInputs["email is just whitespace"] = input

	input = baseInput
	input.Email = "some weird@email.com"
	badInputs["email contains inner whitespace"] = input

	input = baseInput
	input.Email = "someweird@em ail.com"
	badInputs["email contains whitespace after @ and before dot"] = input

	input = baseInput
	input.Email = "someweird@email.c om"
	badInputs["email contains whitespace after dot"] = input

	input = baseInput
	input.Email = "emailnoat.com"
	badInputs["email has no @"] = input

	input = baseInput
	input.Email = "emailnodot@somcom"
	badInputs["email has no dot"] = input

	input = baseInput
	input.Email = "@."
	badInputs["email is only at dot"] = input

	input = baseInput
	input.Phone = "070e833"
	badInputs["phone number has letters"] = input

	input = baseInput
	input.Phone = " "
	badInputs["phone number is only empty space"] = input

	input = baseInput
	input.Password = ""
	badInputs["no password"] = input

	input = baseInput
	input.Password = "12345678901234567890123456789012345678901234567890123456789012345678901234567890"
	badInputs["password is over 72 chars"] = input

	input = baseInput
	input.Password = "1234"
	badInputs["password is less than 8 chars"] = input

	return badInputs
}

func (r *RepositoryMock) fill() {
	users := []User{
		{
			Username:     "johnsmith",
			Email:        "jognsmith@email.com",
			Phone:        "+332200334",
			passwordHash: "213412",
		},
		{
			Username:     "janedoe",
			Email:        "janedoe@email.com",
			Phone:        "+332200334",
			passwordHash: "213412",
		},
		{
			Username:     "mrtest",
			Email:        "mrtest@email.com",
			Phone:        "+332200334",
			passwordHash: "213412",
		},
	}

	r.users = users
}