// Copyright 2024 The Gitea Authors. All rights reserved.
// SPDX-License-Identifier: MIT

package user

import (
	"testing"

	"code.gitea.io/gitea/models/unittest"
	user_model "code.gitea.io/gitea/models/user"

	"github.com/stretchr/testify/assert"
)

func TestUserEmail(t *testing.T) {
	assert.NoError(t, unittest.PrepareTestDatabase())

	t.Run("PrimaryEmailAddress", func(t *testing.T) {
		user := unittest.AssertExistsAndLoadBean(t, &user_model.User{ID: 13})

		emails, err := user_model.GetEmailAddresses(t.Context(), user.ID)
		assert.NoError(t, err)
		assert.Len(t, emails, 1)

		primary, err := user_model.GetPrimaryEmailAddressOfUser(t.Context(), user.ID)
		assert.NoError(t, err)
		assert.NotEqual(t, "primary-13@example.com", primary.Email)
		assert.Equal(t, user.Email, primary.Email)

		assert.NoError(t, ReplacePrimaryEmailAddress(t.Context(), user, "primary-13@example.com"))

		primary, err = user_model.GetPrimaryEmailAddressOfUser(t.Context(), user.ID)
		assert.NoError(t, err)
		assert.Equal(t, "primary-13@example.com", primary.Email)
		assert.Equal(t, user.Email, primary.Email)

		emails, err = user_model.GetEmailAddresses(t.Context(), user.ID)
		assert.NoError(t, err)
		assert.Len(t, emails, 1)

		assert.NoError(t, ReplacePrimaryEmailAddress(t.Context(), user, "primary-13@example.com"))
	})

	t.Run("AddEmailAddresses", func(t *testing.T) {
		user := unittest.AssertExistsAndLoadBean(t, &user_model.User{ID: 2})

		assert.Error(t, AddEmailAddresses(t.Context(), user, []string{" invalid email "}))

		emails := []string{"user1234@example.com", "user5678@example.com"}

		assert.NoError(t, AddEmailAddresses(t.Context(), user, emails))

		err := AddEmailAddresses(t.Context(), user, emails)
		assert.Error(t, err)
		assert.True(t, user_model.IsErrEmailAlreadyUsed(err))
	})

	t.Run("DeleteEmailAddresses", func(t *testing.T) {
		user := unittest.AssertExistsAndLoadBean(t, &user_model.User{ID: 2})

		emails := []string{"user2-2@example.com"}

		err := DeleteEmailAddresses(t.Context(), user, emails)
		assert.NoError(t, err)

		err = DeleteEmailAddresses(t.Context(), user, emails)
		assert.Error(t, err)
		assert.True(t, user_model.IsErrEmailAddressNotExist(err))

		emails = []string{"user2@example.com"}

		err = DeleteEmailAddresses(t.Context(), user, emails)
		assert.Error(t, err)
		assert.True(t, user_model.IsErrPrimaryEmailCannotDelete(err))
	})
}