package e2e

import (
	"flag"
	"testing"

	. "github.com/onsi/ginkgo"
	. "github.com/onsi/gomega"
)

var (
	veleroCLI, veleroImage, cloudCredentialsFile, bslConfig, bslBucket, bslPrefix, vslConfig, cloudProvider, objectStoreProvider, veleroNamespace string
	additionalBslProvider, additionalBslBucket, additionalBslPrefix, additionalBslConfig, additionalBslCredentials                                string
	installVelero, useVolumeSnapshots                                                                                                             bool
)

func init() {
	flag.StringVar(&cloudProvider, "cloud-provider", "", "Cloud that Velero will be installed into.  Required.")
	flag.StringVar(&objectStoreProvider, "object-store-provider", "", "Provider of object store plugin. Required if cloud-provider is kind, otherwise ignored.")
	flag.StringVar(&bslBucket, "bucket", "", "name of the object storage bucket where backups from e2e tests should be stored. Required.")
	flag.StringVar(&cloudCredentialsFile, "credentials-file", "", "file containing credentials for backup and volume provider. Required.")
	flag.StringVar(&veleroCLI, "velerocli", "velero", "path to the velero application to use.")
	flag.StringVar(&veleroImage, "velero-image", "velero/velero:main", "image for the velero server to be tested.")
	flag.StringVar(&bslConfig, "bsl-config", "", "configuration to use for the backup storage location. Format is key1=value1,key2=value2")
	flag.StringVar(&bslPrefix, "prefix", "", "prefix under which all Velero data should be stored within the bucket. Optional.")
	flag.StringVar(&vslConfig, "vsl-config", "", "configuration to use for the volume snapshot location. Format is key1=value1,key2=value2")
	flag.StringVar(&veleroNamespace, "velero-namespace", "velero", "Namespace to install Velero into")
	flag.BoolVar(&installVelero, "install-velero", true, "Install/uninstall velero during the test.  Optional.")
	flag.BoolVar(&useVolumeSnapshots, "use-volume-snapshots", false, "Use volume-snapshotter plugin for volume backup.  Optional")

	// Flags to create an additional BSL for multiple credentials test
	flag.StringVar(&additionalBslProvider, "additional-bsl-object-store-provider", "", "Provider of object store plugin for additional backup storage location. Required if testing multiple credentials support.")
	flag.StringVar(&additionalBslBucket, "additional-bsl-bucket", "", "name of the object storage bucket for additional backup storage location. Required if testing multiple credentials support.")
	flag.StringVar(&additionalBslPrefix, "additional-bsl-prefix", "", "prefix under which all Velero data should be stored within the bucket for additional backup storage location. Optional.")
	flag.StringVar(&additionalBslConfig, "additional-bsl-config", "", "configuration to use for the additional backup storage location. Format is key1=value1,key2=value2")
	flag.StringVar(&additionalBslCredentials, "additional-bsl-credentials-file", "", "file containing credentials for additional backup storage location provider. Required if testing multiple credentials support.")
}

func TestE2e(t *testing.T) {
	// Skip running E2E tests when running only "short" tests because:
	// 1. E2E tests are long running tests involving installation of Velero and performing backup and restore operations.
	// 2. E2E tests require a kubernetes cluster to install and run velero which further requires ore configuration. See above referenced command line flags.
	if testing.Short() {
		t.Skip("Skipping E2E tests")
	}

	RegisterFailHandler(Fail)
	RunSpecs(t, "E2e Suite")
}