add removal of chat sessions, auto title + icon, proper stick-to-bottom as response is streamed

Plugins/ZShell/Llm/session.hpp

@@ -3,7 +3,6 @@
 #include "message.hpp"
 
 #include <QDateTime>
-#include <QJsonObject>
 #include <QList>
 #include <QObject>
 #include <QString>
@@ -18,8 +17,10 @@ class ChatSession : public QObject {
 
 	Q_PROPERTY(QString id READ id CONSTANT)
 	Q_PROPERTY(QString title READ title 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)
 
@@ -28,6 +29,7 @@ class ChatSession : public QObject {
 
 	[[nodiscard]] QString id() const { return m_id; }
 	[[nodiscard]] QString title() const { return m_title; }
+	[[nodiscard]] QString icon() const { return m_icon; }
 	[[nodiscard]] QDateTime createdAt() const {
 		return QDateTime::fromMSecsSinceEpoch(m_createdAt);
 	}
@@ -36,6 +38,7 @@ class ChatSession : public QObject {
 	}
 	[[nodiscard]] qint64 createdAtMs() const { return m_createdAt; }
 	[[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();
@@ -43,10 +46,10 @@ class ChatSession : public QObject {
 	}
 
 	void setTitle(const QString& value);
+	void setIcon(const QString& value);
 	void setUpdatedAt(qint64 value);
+	void setPinned(bool value);
 
-	void setPath(const QString& value) { m_path = value; }
-	[[nodiscard]] QString path() const { return m_path; }
 	void setMeta(
 		const QString& title,
 		qint64 createdAt,
@@ -55,28 +58,30 @@ class ChatSession : public QObject {
 
 	void ensureLoaded();
 	[[nodiscard]] bool isLoaded() const { return m_loaded; }
+	void adoptMessages(QList<ChatMessage*> messages);
 	ChatMessage* appendMessage(
 		ChatMessage::Role role, const QString& content, qint64 timestamp);
 	void removeMessage(ChatMessage* message);
 	void clearMessages();
-	[[nodiscard]] QJsonObject document();
 
 	Q_SIGNALS:
 	void titleChanged();
+	void iconChanged();
 	void updatedAtChanged();
+	void pinnedChanged();
 	void messageCountChanged();
 	void messagesChanged();
 
 	private:
-	void loadMessages();
 	void setCount(int value);
 
 	QString m_id;
 	QString m_title;
+	QString m_icon;
 	qint64 m_createdAt = 0;
 	qint64 m_updatedAt = 0;
+	bool m_pinned = false;
 	int m_messageCount = 0;
-	QString m_path;
 	QList<ChatMessage*> m_messages;
 	bool m_loaded = false;
 };