package service

import (
	"testing"

	"hyapp/services/room-service/internal/room/command"
	"hyapp/services/room-service/internal/room/state"
)

func TestReplayMicHeartbeatSkipsStaleMissingSeat(t *testing.T) {
	current := state.NewRoomState("room-replay-stale-heartbeat", 7101, 8, "voice")
	current.OnlineUsers[7101] = &state.RoomUserState{UserID: 7101, Role: "owner", JoinedAtMS: 1000, LastSeenAtMS: 1000}

	if err := replay(current, &command.MicHeartbeat{
		Base:         command.Base{ActorID: 7101, Room: current.RoomID, SentAtMS: 2000},
		TargetUserID: 7101,
		MicSessionID: "mic-old",
	}, 2000); err != nil {
		t.Fatalf("stale heartbeat without seat must be skipped: %v", err)
	}
	if current.Version != 0 || current.OnlineUsers[7101].LastSeenAtMS != 1000 {
		t.Fatalf("stale heartbeat must not mutate state, version=%d user=%+v", current.Version, current.OnlineUsers[7101])
	}
}

func TestReplayMicHeartbeatSkipsStaleSession(t *testing.T) {
	current := state.NewRoomState("room-replay-stale-session", 7201, 8, "voice")
	current.OnlineUsers[7201] = &state.RoomUserState{UserID: 7201, Role: "owner", JoinedAtMS: 1000, LastSeenAtMS: 1000}
	current.MicSeats[0].UserID = 7201
	current.MicSeats[0].PublishState = state.MicPublishPending
	current.MicSeats[0].MicSessionID = "mic-new"

	if err := replay(current, &command.MicHeartbeat{
		Base:         command.Base{ActorID: 7201, Room: current.RoomID, SentAtMS: 2000},
		TargetUserID: 7201,
		MicSessionID: "mic-old",
	}, 2000); err != nil {
		t.Fatalf("stale heartbeat for replaced session must be skipped: %v", err)
	}
	if current.Version != 0 || current.MicSeats[0].MicHeartbeatAtMS != 0 || current.OnlineUsers[7201].LastSeenAtMS != 1000 {
		t.Fatalf("stale heartbeat must not refresh pending/replaced session, version=%d seat=%+v user=%+v", current.Version, current.MicSeats[0], current.OnlineUsers[7201])
	}
}