lez-programs/apps/amm/src/AccountModel.h
r4bbit 751d4ac530 feat(amm): wire the AMM app to the LEZ wallet module
Turns the dummy-data AMM UI into a real client of the on-chain LEZ wallet.
Adds a hand-written ui_qml C++ backend (src/AmmUi*) over the core
logos_execution_zone module: create/open a local wallet, create and list
public/private accounts, and a navbar Connect / Connected + account-selector
+ Disconnect flow. Onboarding is password-only (no path picking) with a
per-app wallet at ~/.lee/amm-wallet (override: AMM_WALLET_HOME_DIR);
standalone gets its own wallet, Basecamp shares accounts via adopt-on-start.

Requires Nix with flakes; macOS also needs `sandbox = false` (the default).
The logos_execution_zone input is pinned to a module rev whose LEZ (lssa)
already includes the macOS Metal-build fix, so no `--override-input` is
needed — plain `nix run .` works:

    cd apps/amm
    nix run .

- create_new now returns the new wallet's BIP39 mnemonic (not an int status);
  the app currently discards it, so the wallet can't yet be recovered. Surfacing
  it in onboarding (+ restore_storage) is a follow-up.
- The wallet password is currently a no-op upstream (storage.rs: "TODO: use
  password for storage encryption"); storage.json is plaintext. So Disconnect
  is a UI-level lock and reconnect does not (cannot yet) re-prompt for it.
- wallet-ffi requires explicit config/storage paths; a *_default() FFI would
  let the app drop its path handling.
- Bundled network config: connects to whatever WalletConfig::default() points
  at; real testnet endpoints still TBD.
2026-07-02 18:57:01 +02:00

48 lines
1.3 KiB
C++

#pragma once
#include <QAbstractListModel>
#include <QJsonArray>
#include <QString>
#include <QVector>
// One wallet account row. Mirrors the shape returned by the core wallet
// module's list_accounts() (account_id + is_public), with a display name and
// a lazily-fetched balance.
struct AccountEntry {
QString name;
QString address;
QString balance;
bool isPublic = true;
};
// QAbstractListModel of wallet accounts, exposed to QML via
// logos.model("amm_ui", "accountModel"). Ported from the LEZ wallet UI.
class AccountModel : public QAbstractListModel {
Q_OBJECT
Q_PROPERTY(int count READ count NOTIFY countChanged)
public:
enum Role {
NameRole = Qt::UserRole + 1,
AddressRole,
BalanceRole,
IsPublicRole
};
Q_ENUM(Role)
explicit AccountModel(QObject* parent = nullptr);
int rowCount(const QModelIndex& parent = QModelIndex()) const override;
QVariant data(const QModelIndex& index, int role = Qt::DisplayRole) const override;
QHash<int, QByteArray> roleNames() const override;
void replaceFromJsonArray(const QJsonArray& arr);
void setBalanceByAddress(const QString& address, const QString& balance);
int count() const { return m_entries.size(); }
signals:
void countChanged();
private:
QVector<AccountEntry> m_entries;
};