package com.example.copykamanotes.config;

import com.example.copykamanotes.utils.JwtUtil;
import com.example.copykamanotes.websocket.MessageWebSocketHandler;
import com.fasterxml.jackson.databind.ObjectMapper;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.socket.config.annotation.EnableWebSocket;
import org.springframework.web.socket.config.annotation.WebSocketHandlerRegistry;
import org.springframework.web.socket.server.standard.ServletServerContainerFactoryBean;

@Configuration
@EnableWebSocket
public class WebSocketConfig {

    private final JwtUtil jwtUtil;
    private final ObjectMapper objectMapper;

    public WebSocketConfig(JwtUtil jwtUtil, ObjectMapper objectMapper) {
        this.jwtUtil = jwtUtil;
        this.objectMapper = objectMapper;
    }

    public void registerWebSocketHandlers(WebSocketHandlerRegistry registry) {
        registry.addHandler(messageWebSocketHandler(), "ws/message")
                .setAllowedOrigins("*");
    }

    @Bean
    public MessageWebSocketHandler messageWebSocketHandler() {
        return new MessageWebSocketHandler(jwtUtil, objectMapper);
    }

    @Bean
    public ServletServerContainerFactoryBean createWebSocketContainer() {
        ServletServerContainerFactoryBean container = new ServletServerContainerFactoryBean();
        container.setMaxTextMessageBufferSize(8192);
        container.setMaxBinaryMessageBufferSize(8192);
        return container;
    }
}