package redis

import (
	"net/http"
	"net/http/httptest"
	"net/url"
	"testing"

	"github.com/Bose/minisentinel"
	"github.com/alicebob/miniredis/v2"
	"github.com/oauth2-proxy/oauth2-proxy/pkg/apis/options"
	"github.com/oauth2-proxy/oauth2-proxy/pkg/apis/sessions"
	"github.com/stretchr/testify/assert"
	"github.com/stretchr/testify/require"
)

func TestRedisStore(t *testing.T) {
	t.Run("save session on redis standalone", func(t *testing.T) {
		redisServer, err := miniredis.Run()
		require.NoError(t, err)
		defer redisServer.Close()
		opts := options.NewOptions()
		redisURL := url.URL{
			Scheme: "redis",
			Host:   redisServer.Addr(),
		}
		opts.Session.Redis.ConnectionURL = redisURL.String()
		redisStore, err := NewRedisSessionStore(&opts.Session, &opts.Cookie)
		require.NoError(t, err)
		err = redisStore.Save(
			httptest.NewRecorder(),
			httptest.NewRequest(http.MethodGet, "/", nil),
			&sessions.SessionState{})
		assert.NoError(t, err)
	})
	t.Run("save session on redis sentinel", func(t *testing.T) {
		redisServer, err := miniredis.Run()
		require.NoError(t, err)
		defer redisServer.Close()
		sentinel := minisentinel.NewSentinel(redisServer)
		err = sentinel.Start()
		require.NoError(t, err)
		defer sentinel.Close()
		opts := options.NewOptions()
		sentinelURL := url.URL{
			Scheme: "redis",
			Host:   sentinel.Addr(),
		}
		opts.Session.Redis.SentinelConnectionURLs = []string{sentinelURL.String()}
		opts.Session.Redis.UseSentinel = true
		opts.Session.Redis.SentinelMasterName = sentinel.MasterInfo().Name
		redisStore, err := NewRedisSessionStore(&opts.Session, &opts.Cookie)
		require.NoError(t, err)
		err = redisStore.Save(
			httptest.NewRecorder(),
			httptest.NewRequest(http.MethodGet, "/", nil),
			&sessions.SessionState{})
		assert.NoError(t, err)
	})
}