Implement Milestone 2 profile schema, dialog, and connect lifecycle

CMakeLists.txt

@@ -16,6 +16,8 @@ qt_standard_project_setup()
 
 add_executable(orbithub
     src/main.cpp
+    src/profile_dialog.cpp
+    src/profile_dialog.h
     src/profile_repository.cpp
     src/profile_repository.h
     src/profiles_window.cpp

src/profile_dialog.cpp

@@ -0,0 +1,99 @@
+#include "profile_dialog.h"
+
+#include <QComboBox>
+#include <QDialogButtonBox>
+#include <QFormLayout>
+#include <QLineEdit>
+#include <QMessageBox>
+#include <QPushButton>
+#include <QSpinBox>
+#include <QVBoxLayout>
+
+ProfileDialog::ProfileDialog(QWidget* parent)
+    : QDialog(parent),
+      m_nameInput(new QLineEdit(this)),
+      m_hostInput(new QLineEdit(this)),
+      m_portInput(new QSpinBox(this)),
+      m_usernameInput(new QLineEdit(this)),
+      m_protocolInput(new QComboBox(this)),
+      m_authModeInput(new QComboBox(this))
+{
+    resize(420, 260);
+
+    auto* layout = new QVBoxLayout(this);
+    auto* form = new QFormLayout();
+
+    m_nameInput->setPlaceholderText(QStringLiteral("Production Bastion"));
+    m_hostInput->setPlaceholderText(QStringLiteral("example.internal"));
+    m_portInput->setRange(1, 65535);
+    m_portInput->setValue(22);
+    m_usernameInput->setPlaceholderText(QStringLiteral("deploy"));
+
+    m_protocolInput->addItems({QStringLiteral("SSH"), QStringLiteral("RDP"), QStringLiteral("VNC")});
+    m_authModeInput->addItems({QStringLiteral("Password"), QStringLiteral("Private Key")});
+
+    form->addRow(QStringLiteral("Name"), m_nameInput);
+    form->addRow(QStringLiteral("Host"), m_hostInput);
+    form->addRow(QStringLiteral("Port"), m_portInput);
+    form->addRow(QStringLiteral("Username"), m_usernameInput);
+    form->addRow(QStringLiteral("Protocol"), m_protocolInput);
+    form->addRow(QStringLiteral("Auth Mode"), m_authModeInput);
+
+    auto* buttons = new QDialogButtonBox(QDialogButtonBox::Ok | QDialogButtonBox::Cancel, this);
+    connect(buttons, &QDialogButtonBox::accepted, this, &QDialog::accept);
+    connect(buttons, &QDialogButtonBox::rejected, this, &QDialog::reject);
+
+    layout->addLayout(form);
+    layout->addWidget(buttons);
+}
+
+void ProfileDialog::setDialogTitle(const QString& title)
+{
+    setWindowTitle(title);
+}
+
+void ProfileDialog::setProfile(const Profile& profile)
+{
+    m_nameInput->setText(profile.name);
+    m_hostInput->setText(profile.host);
+    m_portInput->setValue(profile.port > 0 ? profile.port : 22);
+    m_usernameInput->setText(profile.username);
+
+    const int protocolIndex = m_protocolInput->findText(profile.protocol);
+    m_protocolInput->setCurrentIndex(protocolIndex >= 0 ? protocolIndex : 0);
+
+    const int authModeIndex = m_authModeInput->findText(profile.authMode);
+    m_authModeInput->setCurrentIndex(authModeIndex >= 0 ? authModeIndex : 0);
+}
+
+Profile ProfileDialog::profile() const
+{
+    Profile profile;
+    profile.id = -1;
+    profile.name = m_nameInput->text().trimmed();
+    profile.host = m_hostInput->text().trimmed();
+    profile.port = m_portInput->value();
+    profile.username = m_usernameInput->text().trimmed();
+    profile.protocol = m_protocolInput->currentText();
+    profile.authMode = m_authModeInput->currentText();
+    return profile;
+}
+
+void ProfileDialog::accept()
+{
+    if (m_nameInput->text().trimmed().isEmpty()) {
+        QMessageBox::warning(this,
+                             QStringLiteral("Validation Error"),
+                             QStringLiteral("Profile name is required."));
+        return;
+    }
+
+    if (m_hostInput->text().trimmed().isEmpty()) {
+        QMessageBox::warning(this,
+                             QStringLiteral("Validation Error"),
+                             QStringLiteral("Host is required."));
+        return;
+    }
+
+    QDialog::accept();
+}

src/profile_dialog.h

@@ -0,0 +1,35 @@
+#ifndef ORBITHUB_PROFILE_DIALOG_H
+#define ORBITHUB_PROFILE_DIALOG_H
+
+#include "profile_repository.h"
+
+#include <QDialog>
+
+class QComboBox;
+class QLineEdit;
+class QSpinBox;
+
+class ProfileDialog : public QDialog
+{
+    Q_OBJECT
+
+public:
+    explicit ProfileDialog(QWidget* parent = nullptr);
+
+    void setDialogTitle(const QString& title);
+    void setProfile(const Profile& profile);
+    Profile profile() const;
+
+protected:
+    void accept() override;
+
+private:
+    QLineEdit* m_nameInput;
+    QLineEdit* m_hostInput;
+    QSpinBox* m_portInput;
+    QLineEdit* m_usernameInput;
+    QComboBox* m_protocolInput;
+    QComboBox* m_authModeInput;
+};
+
+#endif

src/profile_repository.cpp

@@ -1,6 +1,7 @@
 #include "profile_repository.h"
 
 #include <QDir>
+#include <QSet>
 #include <QSqlDatabase>
 #include <QSqlError>
 #include <QSqlQuery>
@@ -20,6 +21,35 @@ QString buildDatabasePath()
 
     return dataDir.filePath(QStringLiteral("orbithub_profiles.sqlite"));
 }
+
+void bindProfileFields(QSqlQuery& query, const Profile& profile)
+{
+    query.addBindValue(profile.name.trimmed());
+    query.addBindValue(profile.host.trimmed());
+    query.addBindValue(profile.port);
+    query.addBindValue(profile.username.trimmed());
+    query.addBindValue(profile.protocol.trimmed());
+    query.addBindValue(profile.authMode.trimmed());
+}
+
+Profile profileFromQuery(const QSqlQuery& query)
+{
+    Profile profile;
+    profile.id = query.value(0).toLongLong();
+    profile.name = query.value(1).toString();
+    profile.host = query.value(2).toString();
+    profile.port = query.value(3).toInt();
+    profile.username = query.value(4).toString();
+    profile.protocol = query.value(5).toString();
+    profile.authMode = query.value(6).toString();
+    return profile;
+}
+
+bool isProfileValid(const Profile& profile)
+{
+    return !profile.name.trimmed().isEmpty() && !profile.host.trimmed().isEmpty()
+        && profile.port >= 1 && profile.port <= 65535;
+}
 }
 
 ProfileRepository::ProfileRepository() : m_connectionName(QStringLiteral("orbithub_main"))
@@ -45,6 +75,11 @@ QString ProfileRepository::initError() const
     return m_initError;
 }
 
+QString ProfileRepository::lastError() const
+{
+    return m_lastError;
+}
+
 std::vector<Profile> ProfileRepository::listProfiles(const QString& searchQuery) const
 {
     std::vector<Profile> result;
@@ -53,68 +88,115 @@ std::vector<Profile> ProfileRepository::listProfiles(const QString& searchQuery)
         return result;
     }
 
+    setLastError(QString());
+
     QSqlQuery query(QSqlDatabase::database(m_connectionName));
     if (searchQuery.trimmed().isEmpty()) {
         query.prepare(QStringLiteral(
-            "SELECT id, name FROM profiles ORDER BY lower(name) ASC, id ASC"));
+            "SELECT id, name, host, port, username, protocol, auth_mode "
+            "FROM profiles "
+            "ORDER BY lower(name) ASC, id ASC"));
     } else {
         query.prepare(QStringLiteral(
-            "SELECT id, name FROM profiles "
+            "SELECT id, name, host, port, username, protocol, auth_mode "
-            "WHERE lower(name) LIKE lower(?) "
+            "FROM profiles "
+            "WHERE lower(name) LIKE lower(?) OR lower(host) LIKE lower(?) "
             "ORDER BY lower(name) ASC, id ASC"));
-        query.addBindValue(QStringLiteral("%") + searchQuery.trimmed() + QStringLiteral("%"));
+        const QString search = QStringLiteral("%") + searchQuery.trimmed() + QStringLiteral("%");
+        query.addBindValue(search);
+        query.addBindValue(search);
     }
 
     if (!query.exec()) {
+        setLastError(query.lastError().text());
         return result;
     }
 
     while (query.next()) {
-        result.push_back(Profile{query.value(0).toLongLong(), query.value(1).toString()});
+        result.push_back(profileFromQuery(query));
     }
 
     return result;
 }
 
-std::optional<Profile> ProfileRepository::createProfile(const QString& name) const
+std::optional<Profile> ProfileRepository::getProfile(qint64 id) const
 {
     if (!QSqlDatabase::contains(m_connectionName)) {
         return std::nullopt;
     }
 
-    const QString trimmedName = name.trimmed();
+    setLastError(QString());
-    if (trimmedName.isEmpty()) {
-        return std::nullopt;
-    }
 
     QSqlQuery query(QSqlDatabase::database(m_connectionName));
-    query.prepare(QStringLiteral("INSERT INTO profiles(name) VALUES (?)"));
+    query.prepare(QStringLiteral(
-    query.addBindValue(trimmedName);
+        "SELECT id, name, host, port, username, protocol, auth_mode "
-
+        "FROM profiles WHERE id = ?"));
-    if (!query.exec()) {
-        return std::nullopt;
-    }
-
-    return Profile{query.lastInsertId().toLongLong(), trimmedName};
-}
-
-bool ProfileRepository::updateProfile(qint64 id, const QString& name) const
-{
-    if (!QSqlDatabase::contains(m_connectionName)) {
-        return false;
-    }
-
-    const QString trimmedName = name.trimmed();
-    if (trimmedName.isEmpty()) {
-        return false;
-    }
-
-    QSqlQuery query(QSqlDatabase::database(m_connectionName));
-    query.prepare(QStringLiteral("UPDATE profiles SET name = ? WHERE id = ?"));
-    query.addBindValue(trimmedName);
     query.addBindValue(id);
 
     if (!query.exec()) {
+        setLastError(query.lastError().text());
+        return std::nullopt;
+    }
+
+    if (!query.next()) {
+        return std::nullopt;
+    }
+
+    return profileFromQuery(query);
+}
+
+std::optional<Profile> ProfileRepository::createProfile(const Profile& profile) const
+{
+    if (!QSqlDatabase::contains(m_connectionName)) {
+        return std::nullopt;
+    }
+
+    setLastError(QString());
+
+    if (!isProfileValid(profile)) {
+        setLastError(QStringLiteral("Name, host, and a valid port are required."));
+        return std::nullopt;
+    }
+
+    QSqlQuery query(QSqlDatabase::database(m_connectionName));
+    query.prepare(QStringLiteral(
+        "INSERT INTO profiles(name, host, port, username, protocol, auth_mode) "
+        "VALUES (?, ?, ?, ?, ?, ?)"));
+    bindProfileFields(query, profile);
+
+    if (!query.exec()) {
+        setLastError(query.lastError().text());
+        return std::nullopt;
+    }
+
+    Profile created = profile;
+    created.id = query.lastInsertId().toLongLong();
+    return created;
+}
+
+bool ProfileRepository::updateProfile(const Profile& profile) const
+{
+    if (!QSqlDatabase::contains(m_connectionName)) {
+        return false;
+    }
+
+    setLastError(QString());
+
+    if (profile.id < 0 || !isProfileValid(profile)) {
+        setLastError(QStringLiteral("Invalid profile data."));
+        return false;
+    }
+
+    QSqlQuery query(QSqlDatabase::database(m_connectionName));
+    query.prepare(QStringLiteral(
+        "UPDATE profiles "
+        "SET name = ?, host = ?, port = ?, username = ?, protocol = ?, auth_mode = ? "
+        "WHERE id = ?"));
+    bindProfileFields(query, profile);
+    query.addBindValue(profile.id);
+
+    if (!query.exec()) {
+        setLastError(query.lastError().text());
         return false;
     }
 
@@ -127,11 +209,14 @@ bool ProfileRepository::deleteProfile(qint64 id) const
         return false;
     }
 
+    setLastError(QString());
+
     QSqlQuery query(QSqlDatabase::database(m_connectionName));
     query.prepare(QStringLiteral("DELETE FROM profiles WHERE id = ?"));
     query.addBindValue(id);
 
     if (!query.exec()) {
+        setLastError(query.lastError().text());
         return false;
     }
 
@@ -152,12 +237,74 @@ bool ProfileRepository::initializeDatabase()
     const bool created = query.exec(QStringLiteral(
         "CREATE TABLE IF NOT EXISTS profiles ("
         "id INTEGER PRIMARY KEY AUTOINCREMENT,"
-        "name TEXT NOT NULL UNIQUE"
+        "name TEXT NOT NULL UNIQUE,"
+        "host TEXT NOT NULL DEFAULT '',"
+        "port INTEGER NOT NULL DEFAULT 22,"
+        "username TEXT NOT NULL DEFAULT '',"
+        "protocol TEXT NOT NULL DEFAULT 'SSH',"
+        "auth_mode TEXT NOT NULL DEFAULT 'Password'"
         ")"));
 
     if (!created) {
         m_initError = query.lastError().text();
+        return false;
     }
 
-    return created;
+    if (!ensureProfileSchema()) {
+        m_initError = m_lastError;
+        return false;
+    }
+
+    return true;
+}
+
+bool ProfileRepository::ensureProfileSchema() const
+{
+    if (!QSqlDatabase::contains(m_connectionName)) {
+        setLastError(QStringLiteral("Database connection missing."));
+        return false;
+    }
+
+    QSqlQuery tableInfo(QSqlDatabase::database(m_connectionName));
+    if (!tableInfo.exec(QStringLiteral("PRAGMA table_info(profiles)"))) {
+        setLastError(tableInfo.lastError().text());
+        return false;
+    }
+
+    QSet<QString> columns;
+    while (tableInfo.next()) {
+        columns.insert(tableInfo.value(1).toString());
+    }
+
+    struct ColumnDef {
+        QString name;
+        QString ddl;
+    };
+
+    const std::vector<ColumnDef> required = {
+        {QStringLiteral("host"), QStringLiteral("ALTER TABLE profiles ADD COLUMN host TEXT NOT NULL DEFAULT ''")},
+        {QStringLiteral("port"), QStringLiteral("ALTER TABLE profiles ADD COLUMN port INTEGER NOT NULL DEFAULT 22")},
+        {QStringLiteral("username"), QStringLiteral("ALTER TABLE profiles ADD COLUMN username TEXT NOT NULL DEFAULT ''")},
+        {QStringLiteral("protocol"), QStringLiteral("ALTER TABLE profiles ADD COLUMN protocol TEXT NOT NULL DEFAULT 'SSH'")},
+        {QStringLiteral("auth_mode"), QStringLiteral("ALTER TABLE profiles ADD COLUMN auth_mode TEXT NOT NULL DEFAULT 'Password'")}};
+
+    for (const ColumnDef& column : required) {
+        if (columns.contains(column.name)) {
+            continue;
+        }
+
+        QSqlQuery alter(QSqlDatabase::database(m_connectionName));
+        if (!alter.exec(column.ddl)) {
+            setLastError(alter.lastError().text());
+            return false;
+        }
+    }
+
+    setLastError(QString());
+    return true;
+}
+
+void ProfileRepository::setLastError(const QString& error) const
+{
+    m_lastError = error;
 }

src/profile_repository.h

@@ -2,14 +2,20 @@
 #define ORBITHUB_PROFILE_REPOSITORY_H
 
 #include <QString>
+#include <QtGlobal>
 
 #include <optional>
 #include <vector>
 
 struct Profile
 {
-    qint64 id;
+    qint64 id = -1;
     QString name;
+    QString host;
+    int port = 22;
+    QString username;
+    QString protocol = QStringLiteral("SSH");
+    QString authMode = QStringLiteral("Password");
 };
 
 class ProfileRepository
@@ -19,17 +25,22 @@ public:
     ~ProfileRepository();
 
     QString initError() const;
+    QString lastError() const;
 
     std::vector<Profile> listProfiles(const QString& searchQuery = QString()) const;
-    std::optional<Profile> createProfile(const QString& name) const;
+    std::optional<Profile> getProfile(qint64 id) const;
-    bool updateProfile(qint64 id, const QString& name) const;
+    std::optional<Profile> createProfile(const Profile& profile) const;
+    bool updateProfile(const Profile& profile) const;
     bool deleteProfile(qint64 id) const;
 
 private:
     QString m_connectionName;
     QString m_initError;
+    mutable QString m_lastError;
 
     bool initializeDatabase();
+    bool ensureProfileSchema() const;
+    void setLastError(const QString& error) const;
 };
 
 #endif

src/profiles_window.cpp

@@ -1,5 +1,6 @@
 #include "profiles_window.h"
 
+#include "profile_dialog.h"
 #include "profile_repository.h"
 #include "session_window.h"
 
@@ -7,7 +8,6 @@
 
 #include <QAbstractItemView>
 #include <QHBoxLayout>
-#include <QInputDialog>
 #include <QLabel>
 #include <QLineEdit>
 #include <QListWidget>
@@ -18,6 +18,14 @@
 #include <QVBoxLayout>
 #include <QWidget>
 
+namespace {
+QString formatProfileListItem(const Profile& profile)
+{
+    return QStringLiteral("%1  [%2 %3:%4]")
+        .arg(profile.name, profile.protocol, profile.host, QString::number(profile.port));
+}
+}
+
 ProfilesWindow::ProfilesWindow(QWidget* parent)
     : QMainWindow(parent),
       m_searchBox(nullptr),
@@ -28,7 +36,7 @@ ProfilesWindow::ProfilesWindow(QWidget* parent)
       m_repository(std::make_unique<ProfileRepository>())
 {
     setWindowTitle(QStringLiteral("OrbitHub Profiles"));
-    resize(520, 620);
+    resize(640, 620);
 
     setupUi();
 
@@ -57,7 +65,7 @@ void ProfilesWindow::setupUi()
 
     auto* searchLabel = new QLabel(QStringLiteral("Search"), central);
     m_searchBox = new QLineEdit(central);
-    m_searchBox->setPlaceholderText(QStringLiteral("Filter profiles..."));
+    m_searchBox->setPlaceholderText(QStringLiteral("Filter by name or host..."));
 
     m_profilesList = new QListWidget(central);
     m_profilesList->setSelectionMode(QAbstractItemView::SingleSelection);
@@ -97,15 +105,31 @@ void ProfilesWindow::setupUi()
 void ProfilesWindow::loadProfiles(const QString& query)
 {
     m_profilesList->clear();
+    m_profileCache.clear();
 
     const std::vector<Profile> profiles = m_repository->listProfiles(query);
+    if (!m_repository->lastError().isEmpty()) {
+        QMessageBox::warning(this,
+                             QStringLiteral("Load Profiles"),
+                             QStringLiteral("Failed to load profiles: %1")
+                                 .arg(m_repository->lastError()));
+        return;
+    }
+
     for (const Profile& profile : profiles) {
-        auto* item = new QListWidgetItem(profile.name, m_profilesList);
+        auto* item = new QListWidgetItem(formatProfileListItem(profile), m_profilesList);
         item->setData(Qt::UserRole, QVariant::fromValue(profile.id));
+        item->setToolTip(QStringLiteral("%1://%2@%3:%4\nAuth: %5")
+                             .arg(profile.protocol,
+                                  profile.username.isEmpty() ? QStringLiteral("<none>") : profile.username,
+                                  profile.host,
+                                  QString::number(profile.port),
+                                  profile.authMode));
+        m_profileCache.insert_or_assign(profile.id, profile);
     }
 }
 
-std::optional<qint64> ProfilesWindow::selectedProfileId() const
+std::optional<Profile> ProfilesWindow::selectedProfile() const
 {
     QListWidgetItem* item = m_profilesList->currentItem();
     if (item == nullptr) {
@@ -117,27 +141,31 @@ std::optional<qint64> ProfilesWindow::selectedProfileId() const
         return std::nullopt;
     }
 
-    return value.toLongLong();
+    const qint64 id = value.toLongLong();
+    const auto cacheIt = m_profileCache.find(id);
+    if (cacheIt != m_profileCache.end()) {
+        return cacheIt->second;
+    }
+
+    return m_repository->getProfile(id);
 }
 
 void ProfilesWindow::createProfile()
 {
-    bool accepted = false;
+    ProfileDialog dialog(this);
-    const QString name = QInputDialog::getText(this,
+    dialog.setDialogTitle(QStringLiteral("New Profile"));
-                                               QStringLiteral("New Profile"),
-                                               QStringLiteral("Profile name:"),
-                                               QLineEdit::Normal,
-                                               QString(),
-                                               &accepted);
 
-    if (!accepted || name.trimmed().isEmpty()) {
+    if (dialog.exec() != QDialog::Accepted) {
         return;
     }
 
-    if (!m_repository->createProfile(name).has_value()) {
+    if (!m_repository->createProfile(dialog.profile()).has_value()) {
         QMessageBox::warning(this,
                              QStringLiteral("Create Profile"),
-                             QStringLiteral("Failed to create profile. Names must be unique."));
+                             QStringLiteral("Failed to create profile: %1")
+                                 .arg(m_repository->lastError().isEmpty()
+                                          ? QStringLiteral("unknown error")
+                                          : m_repository->lastError()));
         return;
     }
 
@@ -146,31 +174,32 @@ void ProfilesWindow::createProfile()
 
 void ProfilesWindow::editSelectedProfile()
 {
-    const std::optional<qint64> profileId = selectedProfileId();
+    const std::optional<Profile> selected = selectedProfile();
-    QListWidgetItem* currentItem = m_profilesList->currentItem();
+    if (!selected.has_value()) {
-    if (!profileId.has_value() || currentItem == nullptr) {
         QMessageBox::information(this,
                                  QStringLiteral("Edit Profile"),
                                  QStringLiteral("Select a profile first."));
         return;
     }
 
-    bool accepted = false;
+    ProfileDialog dialog(this);
-    const QString name = QInputDialog::getText(this,
+    dialog.setDialogTitle(QStringLiteral("Edit Profile"));
-                                               QStringLiteral("Edit Profile"),
+    dialog.setProfile(selected.value());
-                                               QStringLiteral("Profile name:"),
-                                               QLineEdit::Normal,
-                                               currentItem->text(),
-                                               &accepted);
 
-    if (!accepted || name.trimmed().isEmpty()) {
+    if (dialog.exec() != QDialog::Accepted) {
         return;
     }
 
-    if (!m_repository->updateProfile(profileId.value(), name)) {
+    Profile updated = dialog.profile();
+    updated.id = selected->id;
+
+    if (!m_repository->updateProfile(updated)) {
         QMessageBox::warning(this,
                              QStringLiteral("Edit Profile"),
-                             QStringLiteral("Failed to update profile. Names must be unique."));
+                             QStringLiteral("Failed to update profile: %1")
+                                 .arg(m_repository->lastError().isEmpty()
+                                          ? QStringLiteral("unknown error")
+                                          : m_repository->lastError()));
         return;
     }
 
@@ -179,9 +208,8 @@ void ProfilesWindow::editSelectedProfile()
 
 void ProfilesWindow::deleteSelectedProfile()
 {
-    const std::optional<qint64> profileId = selectedProfileId();
+    const std::optional<Profile> selected = selectedProfile();
-    QListWidgetItem* currentItem = m_profilesList->currentItem();
+    if (!selected.has_value()) {
-    if (!profileId.has_value() || currentItem == nullptr) {
         QMessageBox::information(this,
                                  QStringLiteral("Delete Profile"),
                                  QStringLiteral("Select a profile first."));
@@ -191,7 +219,7 @@ void ProfilesWindow::deleteSelectedProfile()
     const QMessageBox::StandardButton confirm = QMessageBox::question(
         this,
         QStringLiteral("Delete Profile"),
-        QStringLiteral("Delete profile '%1'?").arg(currentItem->text()),
+        QStringLiteral("Delete profile '%1'?").arg(selected->name),
         QMessageBox::Yes | QMessageBox::No,
         QMessageBox::No);
 
@@ -199,10 +227,13 @@ void ProfilesWindow::deleteSelectedProfile()
         return;
     }
 
-    if (!m_repository->deleteProfile(profileId.value())) {
+    if (!m_repository->deleteProfile(selected->id)) {
         QMessageBox::warning(this,
                              QStringLiteral("Delete Profile"),
-                             QStringLiteral("Failed to delete profile."));
+                             QStringLiteral("Failed to delete profile: %1")
+                                 .arg(m_repository->lastError().isEmpty()
+                                          ? QStringLiteral("unknown error")
+                                          : m_repository->lastError()));
         return;
     }
 
@@ -215,7 +246,24 @@ void ProfilesWindow::openSessionForItem(QListWidgetItem* item)
         return;
     }
 
-    auto* session = new SessionWindow(item->text());
+    const QVariant value = item->data(Qt::UserRole);
+    if (!value.isValid()) {
+        return;
+    }
+
+    const qint64 id = value.toLongLong();
+    const std::optional<Profile> profile = m_repository->getProfile(id);
+    if (!profile.has_value()) {
+        QMessageBox::warning(this,
+                             QStringLiteral("Connect"),
+                             QStringLiteral("Failed to load profile for session: %1")
+                                 .arg(m_repository->lastError().isEmpty()
+                                          ? QStringLiteral("profile not found")
+                                          : m_repository->lastError()));
+        return;
+    }
+
+    auto* session = new SessionWindow(profile.value());
     session->setAttribute(Qt::WA_DeleteOnClose);
 
     m_sessionWindows.emplace_back(session);

src/profiles_window.h

@@ -1,6 +1,8 @@
 #ifndef ORBITHUB_PROFILES_WINDOW_H
 #define ORBITHUB_PROFILES_WINDOW_H
 
+#include "profile_repository.h"
+
 #include <QMainWindow>
 #include <QString>
 #include <QtGlobal>
@@ -8,6 +10,7 @@
 #include <memory>
 #include <optional>
 #include <QPointer>
+#include <unordered_map>
 #include <vector>
 
 class QListWidget;
@@ -15,7 +18,6 @@ class QListWidgetItem;
 class QLineEdit;
 class QPushButton;
 class SessionWindow;
-class ProfileRepository;
 
 class ProfilesWindow : public QMainWindow
 {
@@ -33,10 +35,11 @@ private:
     QPushButton* m_deleteButton;
     std::vector<QPointer<SessionWindow>> m_sessionWindows;
     std::unique_ptr<ProfileRepository> m_repository;
+    std::unordered_map<qint64, Profile> m_profileCache;
 
     void setupUi();
     void loadProfiles(const QString& query = QString());
-    std::optional<qint64> selectedProfileId() const;
+    std::optional<Profile> selectedProfile() const;
     void createProfile();
     void editSelectedProfile();
     void deleteSelectedProfile();

src/session_window.cpp

@@ -3,43 +3,93 @@
 #include <QFont>
 #include <QLabel>
 #include <QTabWidget>
+#include <QTimer>
 #include <QVBoxLayout>
 #include <QWidget>
 
-SessionWindow::SessionWindow(const QString& profileName, QWidget* parent)
+SessionWindow::SessionWindow(const Profile& profile, QWidget* parent)
     : QMainWindow(parent), m_tabs(new QTabWidget(this))
 {
-    setWindowTitle(QStringLiteral("OrbitHub Session - %1").arg(profileName));
+    setWindowTitle(QStringLiteral("OrbitHub Session - %1").arg(profile.name));
-    resize(900, 600);
+    resize(980, 680);
+
+    m_tabs->setTabsClosable(true);
+    connect(m_tabs,
+            &QTabWidget::tabCloseRequested,
+            this,
+            [this](int index) {
+                QWidget* tab = m_tabs->widget(index);
+                m_tabs->removeTab(index);
+                delete tab;
+                if (m_tabs->count() == 0) {
+                    close();
+                }
+            });
 
     setCentralWidget(m_tabs);
-    addPlaceholderTab(profileName);
+    addSessionTab(profile);
 }
 
-void SessionWindow::addPlaceholderTab(const QString& profileName)
+void SessionWindow::addSessionTab(const Profile& profile)
 {
     auto* container = new QWidget(this);
     auto* layout = new QVBoxLayout(container);
 
-    auto* titleLabel = new QLabel(QStringLiteral("Profile: %1").arg(profileName), container);
+    auto* profileLabel = new QLabel(QStringLiteral("Profile: %1").arg(profile.name), container);
+    auto* endpointLabel = new QLabel(
+        QStringLiteral("Endpoint: %1://%2@%3:%4")
+            .arg(profile.protocol,
+                 profile.username.isEmpty() ? QStringLiteral("<none>") : profile.username,
+                 profile.host,
+                 QString::number(profile.port)),
+        container);
+    auto* authModeLabel = new QLabel(QStringLiteral("Auth Mode: %1").arg(profile.authMode), container);
+    auto* statusLabel = new QLabel(QStringLiteral("Connection State: Connecting"), container);
     auto* surfaceLabel = new QLabel(QStringLiteral("OrbitHub Native Surface"), container);
 
-    QFont titleFont = titleLabel->font();
+    QFont profileFont = profileLabel->font();
-    titleFont.setBold(true);
+    profileFont.setBold(true);
-    titleLabel->setFont(titleFont);
+    profileLabel->setFont(profileFont);
 
     QFont surfaceFont = surfaceLabel->font();
     surfaceFont.setPointSize(surfaceFont.pointSize() + 6);
     surfaceFont.setBold(true);
     surfaceLabel->setFont(surfaceFont);
 
+    statusLabel->setStyleSheet(
+        QStringLiteral("border: 1px solid #a5a5a5; background-color: #fff3cd; padding: 6px;"));
+
     surfaceLabel->setAlignment(Qt::AlignCenter);
-    surfaceLabel->setMinimumHeight(200);
+    surfaceLabel->setMinimumHeight(220);
     surfaceLabel->setStyleSheet(
         QStringLiteral("border: 1px solid #8a8a8a; background-color: #f5f5f5;"));
 
-    layout->addWidget(titleLabel);
+    layout->addWidget(profileLabel);
+    layout->addWidget(endpointLabel);
+    layout->addWidget(authModeLabel);
+    layout->addWidget(statusLabel);
     layout->addWidget(surfaceLabel, 1);
 
-    m_tabs->addTab(container, profileName);
+    const int tabIndex = m_tabs->addTab(container, QStringLiteral("%1 (Connecting)").arg(profile.name));
+
+    QTimer::singleShot(900,
+                       this,
+                       [this, tabIndex, statusLabel, profile]() {
+                           const bool shouldFail = profile.host.contains(QStringLiteral("fail"),
+                                                                         Qt::CaseInsensitive);
+                           if (shouldFail) {
+                               statusLabel->setText(QStringLiteral("Connection State: Failed"));
+                               statusLabel->setStyleSheet(QStringLiteral(
+                                   "border: 1px solid #a94442; background-color: #f2dede; padding: 6px;"));
+                               m_tabs->setTabText(tabIndex,
+                                                  QStringLiteral("%1 (Failed)").arg(profile.name));
+                               return;
+                           }
+
+                           statusLabel->setText(QStringLiteral("Connection State: Connected"));
+                           statusLabel->setStyleSheet(QStringLiteral(
+                               "border: 1px solid #3c763d; background-color: #dff0d8; padding: 6px;"));
+                           m_tabs->setTabText(tabIndex,
+                                              QStringLiteral("%1 (Connected)").arg(profile.name));
+                       });
 }

src/session_window.h

@@ -1,8 +1,9 @@
 #ifndef ORBITHUB_SESSION_WINDOW_H
 #define ORBITHUB_SESSION_WINDOW_H
 
+#include "profile_repository.h"
+
 #include <QMainWindow>
-#include <QString>
 
 class QTabWidget;
 
@@ -11,12 +12,12 @@ class SessionWindow : public QMainWindow
     Q_OBJECT
 
 public:
-    explicit SessionWindow(const QString& profileName, QWidget* parent = nullptr);
+    explicit SessionWindow(const Profile& profile, QWidget* parent = nullptr);
 
 private:
     QTabWidget* m_tabs;
 
-    void addPlaceholderTab(const QString& profileName);
+    void addSessionTab(const Profile& profile);
 };
 
 #endif