package com.xuezhanmaster.ws.service;

import com.xuezhanmaster.game.event.GameEvent;
import com.xuezhanmaster.ws.dto.PrivateActionMessage;
import com.xuezhanmaster.ws.dto.PrivateTeachingMessage;
import com.xuezhanmaster.ws.dto.PublicGameMessage;
import org.springframework.messaging.simp.SimpMessagingTemplate;
import org.springframework.stereotype.Service;

import java.util.List;

@Service
public class GameMessagePublisher {

    private final SimpMessagingTemplate messagingTemplate;

    public GameMessagePublisher(SimpMessagingTemplate messagingTemplate) {
        this.messagingTemplate = messagingTemplate;
    }

    public void publishPublicEvent(GameEvent event) {
        messagingTemplate.convertAndSend(
                "/topic/games/" + event.gameId() + "/events",
                new PublicGameMessage(
                        event.gameId(),
                        event.eventType().name(),
                        event.seatNo(),
                        event.payload(),
                        event.createdAt()
                )
        );
    }

    public void publishPrivateActionRequired(String gameId, String userId, List<String> availableActions, int currentSeatNo) {
        messagingTemplate.convertAndSend(
                "/topic/users/" + userId + "/actions",
                new PrivateActionMessage(gameId, userId, availableActions, currentSeatNo)
        );
    }

    public void publishPrivateTeaching(String gameId, String userId, String teachingMode, String recommendedAction, String explanation) {
        messagingTemplate.convertAndSend(
                "/topic/users/" + userId + "/teaching",
                new PrivateTeachingMessage(gameId, userId, teachingMode, recommendedAction, explanation)
        );
    }
}