package client

import (
	"context"
	"fmt"
	"net/http/httptest"
	"net/url"
	"os"
	"testing"
	"time"

	"forge.cadoles.com/arcad/edge/pkg/storage/rpc/server"
	"forge.cadoles.com/arcad/edge/pkg/storage/sqlite"
	"forge.cadoles.com/arcad/edge/pkg/storage/testsuite"
	"github.com/pkg/errors"
	"gitlab.com/wpetit/goweb/logger"
)

func TestBlobStore(t *testing.T) {
	t.Parallel()
	if testing.Verbose() {
		logger.SetLevel(logger.LevelDebug)
	}

	httpServer, err := startNewBlobStoreServer()
	if err != nil {
		t.Fatalf("%+v", errors.WithStack(err))
	}

	defer httpServer.Close()

	serverAddr := httpServer.Listener.Addr()
	serverURL := &url.URL{
		Host: serverAddr.String(),
	}

	store := NewBlobStore(serverURL)

	testsuite.TestBlobStore(context.Background(), t, store)
}

func BenchmarkBlobStore(t *testing.B) {
	logger.SetLevel(logger.LevelError)

	httpServer, err := startNewBlobStoreServer()
	if err != nil {
		t.Fatalf("%+v", errors.WithStack(err))
	}

	defer httpServer.Close()

	serverAddr := httpServer.Listener.Addr()
	serverURL := &url.URL{
		Host: serverAddr.String(),
	}

	store := NewBlobStore(serverURL)

	testsuite.BenchmarkBlobStore(t, store)

}

func getSQLiteBlobStore() (*sqlite.BlobStore, error) {
	file := "./testdata/blobstore_test.sqlite"

	if err := os.Remove(file); err != nil && !errors.Is(err, os.ErrNotExist) {
		return nil, errors.WithStack(err)
	}

	dsn := fmt.Sprintf("%s?_pragma=foreign_keys(1)&_pragma=busy_timeout=%d", file, (60 * time.Second).Milliseconds())
	store := sqlite.NewBlobStore(dsn)

	return store, nil
}

func startNewBlobStoreServer() (*httptest.Server, error) {
	store, err := getSQLiteBlobStore()
	if err != nil {
		return nil, errors.WithStack(err)
	}

	server := server.NewBlobStoreServer(store)

	httpServer := httptest.NewServer(server)

	return httpServer, nil
}