//go:build integration

package social

import (
	"context"
	"os"
	"testing"

	"github.com/google/uuid"
	"github.com/stretchr/testify/require"
	"pipu/api/internal/api/gen"
	"pipu/api/internal/platform/db"
)

func TestPresenceAndOfflineInvitations(t *testing.T) {
	url := os.Getenv("TEST_DATABASE_URL")
	if url == "" {
		t.Skip("TEST_DATABASE_URL is not set")
	}
	ctx := context.Background()
	pool, err := db.Connect(ctx, url)
	require.NoError(t, err)
	defer pool.Close()
	require.NoError(t, db.Migrate(ctx, pool))
	s := &Store{pool: pool}
	a, b, other := uuid.New(), uuid.New(), uuid.New()
	ids := []uuid.UUID{a, b, other}
	for _, id := range ids {
		_, err = pool.Exec(ctx, `INSERT INTO users(id,username,password_hash,listening_requests) VALUES($1,$2,'x','everyone')`, id, id.String())
		require.NoError(t, err)
	}
	defer pool.Exec(ctx, `DELETE FROM users WHERE id=ANY($1)`, ids)
	require.NoError(t, s.action(ctx, a, gen.SocialAction{Action: "request", TargetId: b}))
	require.NoError(t, s.action(ctx, b, gen.SocialAction{Action: "accept", TargetId: a}))
	require.NoError(t, s.markPresent(ctx, a))
	inbox, err := s.inbox(ctx, a)
	require.NoError(t, err)
	require.False(t, inbox.People[0].Online)
	// Reject before creating a room, even if an invite bypasses the UI.
	require.ErrorContains(t, s.listeningAction(ctx, a, gen.ListeningAction{Id: uuid.New(), Action: "invite", TargetId: b}), "offline")
	require.NoError(t, s.markPresent(ctx, b))
	inbox, err = s.inbox(ctx, a)
	require.NoError(t, err)
	require.True(t, inbox.People[0].Online, "online must work with hidden music and paused playback")
	require.Nil(t, inbox.People[0].Activity)
	found, err := s.people(ctx, other, b.String())
	require.NoError(t, err)
	require.Len(t, found, 1)
	require.False(t, found[0].Online, "non-friends cannot discover presence")
	_, err = pool.Exec(ctx, `UPDATE users SET social_seen_at=now()-interval '46 seconds' WHERE id=$1`, b)
	require.NoError(t, err)
	inbox, err = s.inbox(ctx, a)
	require.NoError(t, err)
	require.False(t, inbox.People[0].Online)
	// Looking at a person's inbox must not revive that person's presence.
	require.ErrorContains(t, s.listeningAction(ctx, a, gen.ListeningAction{Id: uuid.New(), Action: "join", TargetId: b}), "offline")
	require.NoError(t, s.markPresent(ctx, b))
	require.NoError(t, s.action(ctx, a, gen.SocialAction{Action: "block", TargetId: b}))
	inbox, err = s.inbox(ctx, a)
	require.NoError(t, err)
	require.False(t, inbox.People[0].Online, "blocking hides online status")
}