package redisstate

import (
	"testing"
	"time"

	"galaxy/user/internal/domain/account"
	"galaxy/user/internal/domain/common"
	"galaxy/user/internal/domain/entitlement"
	"galaxy/user/internal/domain/policy"

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

func TestKeyspaceBuildsStableKeys(t *testing.T) {
	t.Parallel()

	keyspace := Keyspace{Prefix: "custom:"}

	require.Equal(t, "custom:account:dXNlci0xMjM", keyspace.Account(common.UserID("user-123")))
	require.Equal(t, "custom:lookup:email:cGlsb3RAZXhhbXBsZS5jb20", keyspace.EmailLookup(common.Email("pilot@example.com")))
	require.Equal(t, "custom:lookup:race-name:UGlsb3QgTm92YQ", keyspace.RaceNameLookup(common.RaceName("Pilot Nova")))
	require.Equal(t, "custom:reservation:race-name:cGlsb3Qtbm92YQ", keyspace.RaceNameReservation(account.RaceNameCanonicalKey("pilot-nova")))
	require.Equal(t, "custom:blocked-email:cGlsb3RAZXhhbXBsZS5jb20", keyspace.BlockedEmailSubject(common.Email("pilot@example.com")))
	require.Equal(t, "custom:entitlement:record:ZW50aXRsZW1lbnQtMTIz", keyspace.EntitlementRecord(entitlement.EntitlementRecordID("entitlement-123")))
	require.Equal(t, "custom:sanction:record:c2FuY3Rpb24tMQ", keyspace.SanctionRecord(policy.SanctionRecordID("sanction-1")))
	require.Equal(t, "custom:limit:record:bGltaXQtMQ", keyspace.LimitRecord(policy.LimitRecordID("limit-1")))
	require.Equal(t, "custom:sanction:active:dXNlci0xMjM:bG9naW5fYmxvY2s", keyspace.ActiveSanction(common.UserID("user-123"), policy.SanctionCodeLoginBlock))
	require.Equal(t, "custom:limit:active:dXNlci0xMjM:bWF4X293bmVkX3ByaXZhdGVfZ2FtZXM", keyspace.ActiveLimit(common.UserID("user-123"), policy.LimitCodeMaxOwnedPrivateGames))
	require.Equal(t, "custom:index:created-at", keyspace.CreatedAtIndex())
	require.Equal(t, "custom:index:paid-state:cGFpZA", keyspace.PaidStateIndex(entitlement.PaidStatePaid))
	require.Equal(t, "custom:index:paid-expiry:finite", keyspace.FinitePaidExpiryIndex())
	require.Equal(t, "custom:index:declared-country:REU", keyspace.DeclaredCountryIndex(common.CountryCode("DE")))
	require.Equal(t, "custom:index:active-sanction:bG9naW5fYmxvY2s", keyspace.ActiveSanctionCodeIndex(policy.SanctionCodeLoginBlock))
	require.Equal(t, "custom:index:active-limit:bWF4X293bmVkX3ByaXZhdGVfZ2FtZXM", keyspace.ActiveLimitCodeIndex(policy.LimitCodeMaxOwnedPrivateGames))
	require.Equal(t, "custom:index:eligibility:Y2FuX2xvZ2lu:true", keyspace.EligibilityMarkerIndex(policy.EligibilityMarkerCanLogin, true))
}

func TestComparePageOrder(t *testing.T) {
	t.Parallel()

	newer := PageCursor{CreatedAt: time.Unix(20, 0).UTC(), UserID: common.UserID("user-200")}
	older := PageCursor{CreatedAt: time.Unix(10, 0).UTC(), UserID: common.UserID("user-100")}
	sameTimeHigherUserID := PageCursor{CreatedAt: time.Unix(20, 0).UTC(), UserID: common.UserID("user-300")}

	require.Negative(t, ComparePageOrder(newer, older))
	require.Positive(t, ComparePageOrder(older, newer))
	require.Negative(t, ComparePageOrder(sameTimeHigherUserID, newer))
}

func TestScoresUseUnixMicro(t *testing.T) {
	t.Parallel()

	value := time.Unix(1_775_240_000, 123_000).UTC()
	want := float64(value.UnixMicro())

	require.Equal(t, want, CreatedAtScore(value))
	require.Equal(t, want, ExpiryScore(value))
}