better chat list view + anchor to bottom. sqlite db for chats + LIFO-ordered

2026-08-23 16:37:11 +02:00
parent 37c6a9986e
commit aae3757daf
36 changed files with 2653 additions and 1459 deletions
@@ -0,0 +1,70 @@
+#pragma once
+
+#include <QObject>
+#include <QString>
+#include <QTimer>
+#include <QtQml>
+
+namespace ZShell::llm {
+
+class ChatGeneration : public QObject {
+	Q_OBJECT
+	QML_ELEMENT
+	QML_UNCREATABLE("Chat generations are managed by ChatMessage")
+
+	Q_PROPERTY(QString content READ content WRITE setContent NOTIFY contentChanged)
+	Q_PROPERTY(QString reasoning READ reasoning NOTIFY reasoningChanged)
+	Q_PROPERTY(qint64 reasoningElapsedMs READ reasoningElapsedMs NOTIFY elapsedMsChanged)
+	Q_PROPERTY(qint64 contentElapsedMs READ contentElapsedMs NOTIFY elapsedMsChanged)
+	Q_PROPERTY(bool streaming READ streaming NOTIFY streamingChanged)
+	Q_PROPERTY(bool reasoningActive READ reasoningActive NOTIFY reasoningActiveChanged)
+	Q_PROPERTY(qint64 timestamp READ timestamp CONSTANT)
+
+	public:
+	explicit ChatGeneration(qint64 timestamp, QObject* parent = nullptr);
+
+	[[nodiscard]] QString content() const { return m_content; }
+	[[nodiscard]] QString reasoning() const { return m_reasoning; }
+	[[nodiscard]] bool reasoningActive() const { return m_reasoningActive; }
+	[[nodiscard]] qint64 reasoningElapsedMs() const;
+	[[nodiscard]] qint64 contentElapsedMs() const;
+	[[nodiscard]] bool streaming() const { return m_streaming; }
+	[[nodiscard]] qint64 timestamp() const { return m_timestamp; }
+
+	void setContent(const QString& value);
+	void setReasoning(const QString& value);
+	void appendContent(const QString& piece);
+	void appendReasoning(const QString& piece);
+	void setElapsedMs(qint64 reasoningMs, qint64 contentMs);
+	void setStreaming(bool value);
+
+	Q_SIGNALS:
+	void contentChanged();
+	void reasoningChanged();
+	void reasoningActiveChanged();
+	void elapsedMsChanged();
+	void streamingChanged();
+
+	private:
+	void updateReasoningActive();
+
+	[[nodiscard]] bool reasoningInFlight() const {
+		return m_reasoningStartedAt > 0 && m_reasoningEndedAt <= 0;
+	}
+	[[nodiscard]] bool contentInFlight() const {
+		return m_contentStartedAt > 0 && m_contentEndedAt <= 0;
+	}
+
+	QTimer m_timer;
+	QString m_content;
+	QString m_reasoning;
+	bool m_reasoningActive = false;
+	bool m_streaming = false;
+	qint64 m_timestamp;
+	qint64 m_reasoningStartedAt = 0;
+	qint64 m_reasoningEndedAt = 0;
+	qint64 m_contentStartedAt = 0;
+	qint64 m_contentEndedAt = 0;
+};
+
+} // namespace ZShell::llm