package awscloud_test

import (
	"testing"

	"github.com/stretchr/testify/require"

	"github.com/osbuild/osbuild-composer/internal/cloud/awscloud"
	"github.com/osbuild/osbuild-composer/internal/common"
)

func TestEC2Register(t *testing.T) {
	m := newEc2Mock(t)
	aws := awscloud.NewForTest(m, nil, &s3mock{t, "bucket", "object-key"}, nil, nil)
	require.NotNil(t, aws)

	// Image without share
	imageId, err := aws.Register("image-name", "bucket", "object-key", []string{}, "x86_64", common.ToPtr("uefi-preferred"))
	require.NoError(t, err)
	require.Equal(t, "image-id", *imageId)
	// basic image import operations
	require.Equal(t, 1, m.calledFn["ImportSnapshot"])
	require.Equal(t, 1, m.calledFn["RegisterImage"])
	// sharing operations
	require.Equal(t, 0, m.calledFn["ModifyImageAttribute"])
	require.Equal(t, 0, m.calledFn["ModifySnapshotAttribute"])

	// Image with share
	imageId, err = aws.Register("image-name", "bucket", "object-key", []string{"share-with-user"}, "x86_64", common.ToPtr("uefi-preferred"))
	require.NoError(t, err)
	require.Equal(t, "image-id", *imageId)
	// basic image import operations
	require.Equal(t, 2, m.calledFn["ImportSnapshot"])
	require.Equal(t, 2, m.calledFn["RegisterImage"])
	// sharing operations
	require.Equal(t, 1, m.calledFn["ModifyImageAttribute"])
	require.Equal(t, 1, m.calledFn["ModifySnapshotAttribute"])

	// 2 snapshots, 2 images
	require.Equal(t, 4, m.calledFn["CreateTags"])
}

func TestEC2CopyImage(t *testing.T) {
	m := newEc2Mock(t)
	aws := awscloud.NewForTest(m, nil, &s3mock{t, "bucket", "object-key"}, nil, nil)
	imageId, err := aws.CopyImage("image-name", "image-id", "region")
	require.NoError(t, err)
	require.Equal(t, "image-id", imageId)
	require.Equal(t, 1, m.calledFn["CopyImage"])
	// 1 snapshot, 1 image
	require.Equal(t, 2, m.calledFn["CreateTags"])
}

func TestEC2Regions(t *testing.T) {
	m := newEc2Mock(t)
	aws := awscloud.NewForTest(m, nil, &s3mock{t, "bucket", "object-key"}, nil, nil)
	require.NotNil(t, aws)
	regions, err := aws.Regions()
	require.NoError(t, err)
	require.NotEmpty(t, regions)
	require.Equal(t, 1, m.calledFn["DescribeRegions"])
}