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

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zach
2026-08-23 16:37:11 +02:00
parent 37c6a9986e
commit aae3757daf
36 changed files with 2653 additions and 1459 deletions
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Plugins/ZShell/Llm/session.hpp
+29 -15
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@@ -1,14 +1,16 @@
#pragma once
#include "messagemodel.hpp"
#include "message.hpp"
#include <QDateTime>
#include <QList>
#include <QObject>
#include <QString>
#include <QtQml>
namespace ZShell {
namespace ZShell::llm {
class LlmClient;
class ChatSession : public QObject {
Q_OBJECT
@@ -16,13 +18,14 @@ class ChatSession : public QObject {
QML_UNCREATABLE("Chat sessions are managed by Chat.chats")
Q_PROPERTY(QString id READ id CONSTANT)
Q_PROPERTY(QString title READ title NOTIFY titleChanged)
Q_PROPERTY(QString title READ title WRITE setTitle NOTIFY titleChanged)
Q_PROPERTY(QString icon READ icon NOTIFY iconChanged)
Q_PROPERTY(QDateTime createdAt READ createdAt CONSTANT)
Q_PROPERTY(QDateTime updatedAt READ updatedAt NOTIFY updatedAtChanged)
Q_PROPERTY(bool pinned READ pinned NOTIFY pinnedChanged)
Q_PROPERTY(int messageCount READ messageCount NOTIFY messageCountChanged)
Q_PROPERTY(QList<ChatMessage*> messages READ messages NOTIFY messagesChanged)
Q_PROPERTY(
ZShell::llm::ChatMessageModel* messagesModel READ messagesModel CONSTANT)
public:
explicit ChatSession(const QString& id, QObject* parent = nullptr);
@@ -40,10 +43,14 @@ class ChatSession : public QObject {
[[nodiscard]] qint64 updatedAtMs() const { return m_updatedAt; }
[[nodiscard]] bool pinned() const { return m_pinned; }
[[nodiscard]] int messageCount() const { return m_messageCount; }
[[nodiscard]] QList<ChatMessage*> messages() {
ensureLoaded();
return m_messages;
}
// Loads the messages from the store on first access.
[[nodiscard]] ChatMessageModel* messagesModel();
void ensureLoaded();
[[nodiscard]] bool isLoaded() const { return m_loaded; }
[[nodiscard]] LlmClient* client() const;
[[nodiscard]] int lastTokenCount() const { return m_lastTokenCount; }
void setLastTokenCount(int value);
void setTitle(const QString& value);
void setIcon(const QString& value);
@@ -56,23 +63,29 @@ class ChatSession : public QObject {
qint64 updatedAt,
int messageCount);
void ensureLoaded();
[[nodiscard]] bool isLoaded() const { return m_loaded; }
// Replaces the model's rows with `messages` (most recent first).
void adoptMessages(QList<ChatMessage*> messages);
ChatMessage* appendMessage(
ChatMessage::Role role, const QString& content, qint64 timestamp);
void persist();
void removeMessage(ChatMessage* message);
void clearMessages();
Q_INVOKABLE void sendMessage(const QString& text);
Q_INVOKABLE void retry(ZShell::llm::ChatMessage* target);
Q_INVOKABLE void continueFrom(ZShell::llm::ChatMessage* message);
Q_INVOKABLE void clear();
Q_SIGNALS:
void titleChanged();
void iconChanged();
void updatedAtChanged();
void pinnedChanged();
void messageCountChanged();
void messagesChanged();
private:
void onModelRowsChanged();
ChatMessage* appendNewest(
ChatMessage::Role role, const QString& content, qint64 timestamp);
void startGeneration(ChatMessage* target);
void setCount(int value);
QString m_id;
@@ -82,8 +95,9 @@ class ChatSession : public QObject {
qint64 m_updatedAt = 0;
bool m_pinned = false;
int m_messageCount = 0;
QList<ChatMessage*> m_messages;
ChatMessageModel* m_model = nullptr;
bool m_loaded = false;
int m_lastTokenCount = 0;
};
} // namespace ZShell
} // namespace ZShell::llm