UiChatEventHandler.hpp

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#pragma once
 
#include "AstGlobal.h"
#include "AstAI/ChatEventHandler.hpp"
#include "AstUtil/MarkdownHTMLRenderer.hpp"
#include <QObject>
#include <atomic>
 
AST_NAMESPACE_BEGIN
 
class AST_UIAI_API UiChatEventHandler : public QObject, public ChatEventHandler
{
    Q_OBJECT
 
public:
    explicit UiChatEventHandler(QObject* parent = nullptr);
    ~UiChatEventHandler() override;
 
    // —— ChatEventHandler 接口 ——
 
    void onContentChunk(const std::string& text) override;
    void onContentComplete(const std::string& text) override;
    void onReasoningChunk(const std::string& reasoning) override;
    void onReasoningComplete(const std::string& reasoning) override;
    void onToolCallRequest(const std::string& toolCallId,
                           const std::string& functionName,
                           const std::string& arguments) override;
    void onToolCallResult(const std::string& toolCallId,
                          const std::string& functionName,
                          const std::string& result) override;
    void onComplete() override;
    void onError(const std::string& error) override;
 
    bool isCancelled() const override;
 
public Q_SLOTS:
    void cancel();
 
    void reset();
 
Q_SIGNALS:
    void contentChunk(const QString& chunk);
 
    void htmlChunk(const QString& html);
 
    void contentComplete(const QString& text);
 
    void reasoningChunk(const QString& reasoning);
 
    void reasoningComplete(const QString& reasoning);
 
    void toolCallRequest(const QString& callId,
                         const QString& funcName,
                         const QString& args);
 
    void toolCallResult(const QString& callId,
                        const QString& funcName,
                        const QString& output);
 
    void completed();
 
    void errorOccurred(const QString& errMsg);
 
private:
    std::atomic<bool>       cancelled_{false};
    MarkdownHTMLRenderer    mdRenderer_;        // 流式 Markdown→HTML 渲染器
};
 
AST_NAMESPACE_END