package store

import (
	"context"
	"path/filepath"
	"testing"
	"time"
)

func newOIDCStateTestStore(t *testing.T) *Store {
	t.Helper()
	st, err := Open(context.Background(), filepath.Join(t.TempDir(), "rm.db"))
	if err != nil {
		t.Fatalf("open: %v", err)
	}
	t.Cleanup(func() { _ = st.Close() })
	return st
}

func TestOIDCStatePutAndConsume(t *testing.T) {
	t.Parallel()
	st := newOIDCStateTestStore(t)
	ctx := context.Background()
	now := time.Now().UTC()

	if err := st.PutOIDCState(ctx, "hash1", "verifier-1", now); err != nil {
		t.Fatalf("put: %v", err)
	}
	v, err := st.ConsumeOIDCState(ctx, "hash1")
	if err != nil {
		t.Fatalf("consume: %v", err)
	}
	if v != "verifier-1" {
		t.Errorf("verifier: got %q want %q", v, "verifier-1")
	}
	if _, err := st.ConsumeOIDCState(ctx, "hash1"); err == nil {
		t.Error("re-consume should fail")
	}
}

func TestOIDCStateCleanup(t *testing.T) {
	t.Parallel()
	st := newOIDCStateTestStore(t)
	ctx := context.Background()
	now := time.Now().UTC()

	_ = st.PutOIDCState(ctx, "stale", "v-stale", now.Add(-10*time.Minute))
	_ = st.PutOIDCState(ctx, "fresh", "v-fresh", now)

	cutoff := now.Add(-5 * time.Minute)
	n, err := st.CleanupExpiredOIDCState(ctx, cutoff)
	if err != nil {
		t.Fatalf("cleanup: %v", err)
	}
	if n != 1 {
		t.Errorf("cleanup count: got %d want 1", n)
	}
	if _, err := st.ConsumeOIDCState(ctx, "stale"); err == nil {
		t.Error("stale entry should have been deleted")
	}
	if _, err := st.ConsumeOIDCState(ctx, "fresh"); err != nil {
		t.Errorf("fresh entry should still be readable: %v", err)
	}
}