// CommunicationManager.h
#pragma once

#include "channelConfig.h"
#include "httpChannel.h"
#include "webSocketChannel.h"
#include <QObject>
#include <QSharedPointer>
#include "export.hpp"

class DIAGRAM_DESIGNER_PUBLIC CommunicationManager : public QObject
{
    Q_OBJECT

public:
    static CommunicationManager* instance();

    // 初始化
    bool initialize();

    // HTTP通道操作
    bool connectHttp();
    bool disconnectHttp();
    bool sendHttpRequest(const QString& path,
                         const QByteArray& data = QByteArray(),
                         const QString& method = "GET",
                         const QVariantMap& query = QVariantMap());

    // WebSocket通道操作
    bool connectWebSocket(const QString& sessionId = "");
    bool disconnectWebSocket(const QString& sessionId = "");
    bool removeChannel(const QString& sessionId);

    bool sendWebSocketMessage(const QByteArray& data,const QString& sessionId);
    bool sendWebSocketText(const QString& text,const QString& sessionId);

    // 状态查询
    bool isHttpConnected() const;
    bool isWebSocketConnected(const QString& sessionId) const;
    ChannelConfig getHttpConfig() const;
    ChannelConfig getWebSocketConfig() const;

    // 配置更新
    void updateHttpConfig(const ChannelConfig& config);
    void updateWebSocketConfig(const ChannelConfig& config,const QString& sessionId = "");

signals:
    // HTTP通道信号
    void httpConnected();
    void httpDisconnected();
    void httpDataReceived(const QByteArray& data);
    void httpError(const QString& error);

    // WebSocket通道信号
    void websocketConnected();
    void websocketDisconnected();
    void websocketDataReceived(const QByteArray& data);
    void websocketTextReceived(const QString& text);
    void websocketError(const QString& error);

private:
    CommunicationManager(QObject* parent = nullptr);
    ~CommunicationManager();

    // 内部初始化
    void initHttpChannel();
    void initWebSocketChannel(QString sessionId = "");           //服务器回传的会话id

    // 配置
    ChannelConfig m_httpConfig;
    ChannelConfig m_websocketConfig;

    // 通道实例
    QSharedPointer<HttpChannel> m_httpChannel;
    QMap<QString,QSharedPointer<WebSocketChannel>> m_websocketChannelMap;       //<sessionId,websocketChannel>
};