added login
This commit is contained in:
@@ -1,6 +1,10 @@
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import 'package:flutter/foundation.dart';
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import 'package:flutter_riverpod/flutter_riverpod.dart';
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import '../../../app/providers.dart';
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import '../../../data/local/app_database.dart';
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import '../../../data/remote/pos_auth_api.dart';
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import '../../../domain/entities/pos_session.dart';
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import '../../../domain/entities/store_account.dart';
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/// Sign-in state for the terminal.
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@@ -23,6 +27,7 @@ class Authenticated extends AuthState {
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required this.store,
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required this.user,
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required this.login,
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required this.session,
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});
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final StoreAccount store;
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@@ -32,6 +37,10 @@ class Authenticated extends AuthState {
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/// is allowed to show — not [user], which can be swapped at the till.
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final TerminalLogin login;
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/// What the back office answered with. Holds the bearer token every later
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/// call needs, and the outlet this terminal is trading as.
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final PosSession session;
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StaffRole get role => login.role;
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bool get isAdmin => login == TerminalLogin.admin;
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@@ -44,46 +53,37 @@ class AuthFailure extends AuthState {
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final String message;
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}
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/// The two ways into this terminal.
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/// The two shapes this terminal can take.
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///
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/// Store-level credentials, not a person's: they are replaced wholesale when
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/// the terminal is registered against a real back office. Staff PINs — the
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/// credential that actually opens a till drawer — are not here. They live
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/// hashed in the database.
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/// No longer a credential — the back office owns those now. This is the mode
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/// the shell runs in, decided from the role the login response came back with
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/// (see [PosSession.isCashier]).
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///
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/// The split is what the two roles are *for*, not decoration:
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/// The split is what the two are *for*, not decoration:
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///
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/// * [admin] runs the whole shell and is the only login that can pull the
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/// * [admin] runs the whole shell and is the only mode that can pull the
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/// catalogue. Signing out leaves the products on the terminal.
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/// * [cashier] gets the billing screen and nothing else, and signing out
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/// takes the catalogue with it.
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enum TerminalLogin {
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admin(
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label: 'Admin',
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email: 'admin@nearle.in',
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password: 'nearle123',
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role: StaffRole.admin,
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blurb: 'Full shell — import products, promos, settings.',
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),
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cashier(
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label: 'Cashier',
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email: 'cashier@nearle.in',
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password: 'cashier123',
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role: StaffRole.cashier,
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blurb: 'Billing only, on the products the admin imported.',
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);
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const TerminalLogin({
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required this.label,
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required this.email,
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required this.password,
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required this.role,
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required this.blurb,
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});
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final String label;
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final String email;
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final String password;
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final StaffRole role;
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final String blurb;
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@@ -92,27 +92,12 @@ enum TerminalLogin {
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/// the shell is a handover, not the end of the day.
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bool get clearsCatalogueOnSignOut => this == TerminalLogin.cashier;
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static TerminalLogin? byEmail(String email) {
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final normalised = email.trim().toLowerCase();
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for (final login in TerminalLogin.values) {
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if (login.email == normalised) return login;
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}
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return null;
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}
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/// Which shell the back office's role name lands in.
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static TerminalLogin forSession(PosSession session) =>
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session.isCashier ? TerminalLogin.cashier : TerminalLogin.admin;
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}
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/// Kept for the store record, which is keyed on the outlet's own address.
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class DemoCredentials {
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const DemoCredentials._();
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static const String email = 'admin@nearle.in';
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static const String password = 'nearle123';
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static const String cashierEmail = 'cashier@nearle.in';
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static const String cashierPassword = 'cashier123';
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}
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/// Validates store credentials and holds the signed-in session.
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/// Validates store credentials against the back office and holds the session.
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class AuthController extends StateNotifier<AuthState> {
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AuthController(this._ref) : super(const Unauthenticated());
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@@ -127,48 +112,143 @@ class AuthController extends StateNotifier<AuthState> {
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return current is Authenticated && current.login.clearsCatalogueOnSignOut;
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}
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/// The live bearer token, or null when nobody is signed in.
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String? get token {
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final current = state;
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return current is Authenticated ? current.session.token : null;
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}
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/// Signs in against `POST /pos/login`.
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///
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/// [authname] is the account the back office issued for this till, e.g.
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/// `supervisor.1135@pos.nearle.in`. The role that comes back — not anything
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/// chosen on this screen — decides whether the terminal opens the admin
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/// shell or the cashier till.
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Future<bool> signIn({
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required String email,
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required String authname,
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required String password,
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}) async {
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state = const Authenticating();
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// Stand-in for the network round trip.
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await Future<void>.delayed(const Duration(milliseconds: 600));
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try {
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final session = await _ref.read(posAuthApiProvider).login(
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authname: authname,
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password: password,
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deviceId: _ref.read(terminalIdentityProvider).deviceId,
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);
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final login = TerminalLogin.byEmail(email);
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if (login == null) {
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state = const AuthFailure('No account is registered against that email.');
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await _open(session, persist: true);
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return true;
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} on AuthApiException catch (e) {
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state = AuthFailure(e.message);
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return false;
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}
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if (password != login.password) {
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state = const AuthFailure('Incorrect password. Please try again.');
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return false;
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}
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final store = await _ref.read(storeAccountProvider.future);
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final staff = store.staff;
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if (staff.isEmpty) {
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} on Object catch (e, stack) {
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debugPrint('Sign-in failed: $e\n$stack');
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state = const AuthFailure(
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'This terminal has no staff accounts. Reinstall to seed them.',
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'Sign-in failed unexpectedly. Please try again.',
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);
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return false;
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}
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}
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// Whoever on this terminal matches the role that just signed in. Falls
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// back rather than failing: the session's permissions come from [login],
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// so a shop with no cashier row still gets a usable till — the bills are
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// just stamped with the account that is there.
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final opener = staff.firstWhere(
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(s) => s.role == login.role,
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orElse: () => staff.first,
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/// Re-opens the session stored on this terminal, if there is a live one.
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///
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/// Called once at startup, before the first frame, so a till that was signed
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/// in when it lost power comes back up on the same shell rather than at a
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/// login screen someone has to find the credentials for.
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///
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/// Returns false — and leaves the terminal signed out — when there is no
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/// session, or the token has expired.
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Future<bool> restore() async {
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final session = await _ref.read(sessionStoreProvider).read();
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if (session == null) return false;
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try {
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// Already on disk, so nothing to persist. Details are re-applied because
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// a shop that changed its GSTIN in the back office should not print the
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// old one just because this terminal never signed out.
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await _open(session, persist: false);
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return true;
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} on Object catch (e, stack) {
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debugPrint('Session restore failed: $e\n$stack');
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await _ref.read(sessionStoreProvider).clear();
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state = const Unauthenticated();
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return false;
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}
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}
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/// Turns a session into a live shell.
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Future<void> _open(PosSession session, {required bool persist}) async {
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if (persist) await _ref.read(sessionStoreProvider).save(session);
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await _applyStoreDetails(session);
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// Read directly rather than through `storeAccountProvider`: that provider
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// watches this controller, so going through it here would rebuild it in
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// the middle of the sign-in that is about to populate it. Setting the
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// state below is what refreshes it, once.
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final store = await _ref.read(storeRepositoryProvider).load(
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email: session.authname,
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);
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state = Authenticated(
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store: store,
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// The operator is whoever the back office says signed in, not a local
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// seeded account that happens to share a role.
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user: session.user,
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login: TerminalLogin.forSession(session),
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session: session,
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);
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}
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state = Authenticated(store: store, user: opener, login: login);
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return true;
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/// Copies the outlet's details out of the login response into this
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/// terminal's own record.
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///
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/// The name, address, GSTIN and phone are printed on every invoice, where
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/// they are a legal requirement rather than decoration — so the back office
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/// is the source of truth for them, and a correction made there reaches the
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/// till on the next sign-in. Blank fields are skipped, so a partial response
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/// never erases details that are already right.
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///
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/// Delete this method if the terminal should keep whatever was typed into
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/// Settings instead; nothing else depends on it.
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Future<void> _applyStoreDetails(PosSession session) async {
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final catalogue = _ref.read(localStoreProvider).catalogue;
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Future<void> put(String key, String value) async {
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if (value.trim().isEmpty) return;
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await catalogue.setMeta(key, value.trim());
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}
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await put(MetaKeys.storeName, session.locationName);
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await put(MetaKeys.storeAddress, session.address);
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await put(MetaKeys.storeGstin, session.gstin.toUpperCase());
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await put(MetaKeys.storePhone, session.phone);
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await _followOutlet(session);
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}
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/// Re-points the terminal at the outlet the session belongs to.
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///
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/// The outlet id namespaces every sync topic, so a till moved between shops
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/// would otherwise keep publishing its bills into the previous shop's books.
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///
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/// Goes through the identity store rather than writing the meta row alone:
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/// the in-memory [TerminalIdentity] is what `syncConfigProvider` reads, and a
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/// row on disk that nothing has re-read is a change that appears to have
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/// worked and has not.
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Future<void> _followOutlet(PosSession session) async {
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if (session.storeId.trim().isEmpty) return;
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final local = _ref.read(localStoreProvider);
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if (local.terminal.storeId == session.storeId) return;
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await local.identityStore.rename(storeId: session.storeId);
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local.terminal = await local.identityStore.load();
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// Rebuilds the sync configuration, and with it the catalogue source and
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// the order transport, onto the new outlet's topics.
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_ref.invalidate(terminalIdentityProvider);
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}
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/// Switches the active operator, checking their PIN.
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@@ -190,6 +270,7 @@ class AuthController extends StateNotifier<AuthState> {
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store: current.store,
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user: user,
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login: current.login,
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session: current.session,
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);
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return true;
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}
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@@ -199,20 +280,27 @@ class AuthController extends StateNotifier<AuthState> {
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final current = state;
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if (current is! Authenticated) return;
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final store = await _ref.read(storeRepositoryProvider).load(
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email: current.session.authname,
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);
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_ref.invalidate(storeAccountProvider);
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final store = await _ref.read(storeAccountProvider.future);
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// The signed-in account comes from the back office and is not in this
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// terminal's staff table, so a miss here means "not a local operator",
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// not "deactivated". Only a local operator who has actually disappeared
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// hands the session back to the account that opened it.
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final me = store.staff.where((s) => s.id == current.user.id);
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state = Authenticated(
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store: store,
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// Signed out if the active operator was just deactivated — carrying on
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// would keep stamping bills with an account the shop has revoked.
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user: me.isEmpty ? store.staff.first : me.first,
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user: me.isNotEmpty ? me.first : current.session.user,
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login: current.login,
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session: current.session,
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);
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}
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/// Ends the session, and — for a cashier only — the catalogue with it.
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/// Ends the session, drops the stored copy of it, and — for a cashier only —
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/// takes the catalogue with it.
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///
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/// Every cashier sign-out drops the products, whatever the reason for it.
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/// The next shift should bill against what the back office answers with,
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@@ -226,6 +314,12 @@ class AuthController extends StateNotifier<AuthState> {
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if (clearsCatalogueOnSignOut) {
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await _ref.read(localStoreProvider).clearCatalogue();
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}
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// Unconditional, and before the state change: the token and the staff PINs
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// in that blob must not survive a sign-out, and nothing below may be able
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// to leave them on disk.
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await _ref.read(sessionStoreProvider).clear();
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state = const Unauthenticated();
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}
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@@ -250,7 +344,20 @@ final currentUserProvider = Provider<StaffUser?>((ref) {
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return s is Authenticated ? s.user : null;
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});
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/// Which credential is holding this session open, or null before sign-in.
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/// What the back office answered with, or null before sign-in.
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///
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/// Read this for the bearer token, the tenant, or the outlet list.
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final posSessionProvider = Provider<PosSession?>((ref) {
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final s = ref.watch(authControllerProvider);
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return s is Authenticated ? s.session : null;
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});
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/// The account this terminal is signed in as.
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final sessionAuthnameProvider = Provider<String>(
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(ref) => ref.watch(posSessionProvider)?.authname ?? '',
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);
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/// Which mode is holding this session open, or null before sign-in.
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final terminalLoginProvider = Provider<TerminalLogin?>((ref) {
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final s = ref.watch(authControllerProvider);
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return s is Authenticated ? s.login : null;
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@@ -273,3 +380,11 @@ final mustChangePinProvider = Provider<bool>((ref) {
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final user = ref.watch(currentUserProvider);
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return user?.mustChangePin ?? false;
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});
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/// Re-opens a stored session before the first frame.
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///
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/// Awaited by the app shell, so the router never briefly shows a login screen
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/// to a terminal that was already signed in.
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final sessionBootstrapProvider = FutureProvider<void>(
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(ref) => ref.read(authControllerProvider.notifier).restore(),
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);
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@@ -1,5 +1,3 @@
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import 'dart:ui' as ui;
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import 'package:flutter/material.dart';
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import 'package:flutter_animate/flutter_animate.dart';
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import 'package:flutter_riverpod/flutter_riverpod.dart';
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@@ -10,12 +8,11 @@ import '../../../core/constants/asset_paths.dart';
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import '../../../core/router/app_router.dart';
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import '../../../core/theme/app_colors.dart';
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import '../../../core/theme/app_dimens.dart';
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import '../../../core/utils/validators.dart';
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import '../../../core/widgets/brand_mark.dart';
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import '../../../core/widgets/primary_button.dart';
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import '../providers/auth_controller.dart';
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/// Store sign-in. The terminal shows this until a valid account is entered.
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/// Store sign-in. The terminal shows this until the back office issues a
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/// session.
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///
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/// One centred card on a plain background, at every width. The split-screen
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/// version put a marketing panel beside the form, which meant the thing the
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@@ -23,6 +20,11 @@ import '../providers/auth_controller.dart';
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/// different width on every monitor, and collapsed into a different layout
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/// below 1000px. A till is signed into at the start of a shift by someone who
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/// already bought the product; the pitch was costing the form its position.
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///
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/// There is no role picker. The role comes back in the login response and is
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/// the server's to decide — a tab on this screen would only ever have been a
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/// hint, and a hint that disagreed with the response would be a bug someone
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/// spends an afternoon on.
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class LoginScreen extends ConsumerStatefulWidget {
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const LoginScreen({super.key});
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@@ -33,30 +35,15 @@ class LoginScreen extends ConsumerStatefulWidget {
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class _LoginScreenState extends ConsumerState<LoginScreen> {
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final _formKey = GlobalKey<FormState>();
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/// Which of the two default accounts the tabs are pointing at. Only a
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/// convenience for filling the fields — [AuthController.signIn] decides the
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/// role from the email that is actually submitted, so typing a different
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/// address over the top still signs in as that account.
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TerminalLogin _login = TerminalLogin.admin;
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late final _email = TextEditingController(text: _login.email);
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late final _password = TextEditingController(text: _login.password);
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final _authname = TextEditingController();
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final _password = TextEditingController();
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bool _obscure = true;
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bool _rememberTerminal = true;
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void _selectLogin(TerminalLogin login) {
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setState(() {
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_login = login;
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_email.text = login.email;
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_password.text = login.password;
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});
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ref.read(authControllerProvider.notifier).clearError();
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}
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@override
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void dispose() {
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_email.dispose();
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_authname.dispose();
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_password.dispose();
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super.dispose();
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}
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@@ -66,11 +53,15 @@ class _LoginScreenState extends ConsumerState<LoginScreen> {
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if (!(_formKey.currentState?.validate() ?? false)) return;
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final ok = await ref.read(authControllerProvider.notifier).signIn(
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email: _email.text,
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authname: _authname.text,
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password: _password.text,
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);
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if (ok && mounted) context.go(AppRoutes.pos);
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if (!ok || !mounted) return;
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// Admin accounts land on the full shell, cashiers on the till. Read from
|
||||
// the session that was just opened rather than from anything typed here.
|
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context.go(AppRoutes.homeFor(ref.read(terminalLoginProvider)));
|
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}
|
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@override
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@@ -109,21 +100,18 @@ class _LoginScreenState extends ConsumerState<LoginScreen> {
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mainAxisSize: MainAxisSize.min,
|
||||
crossAxisAlignment: CrossAxisAlignment.stretch,
|
||||
children: [
|
||||
// _Masthead(tight: tight),
|
||||
SizedBox(
|
||||
height: tight ? AppSpacing.lg : AppSpacing.xl,
|
||||
),
|
||||
_Card(
|
||||
formKey: _formKey,
|
||||
email: _email,
|
||||
authname: _authname,
|
||||
password: _password,
|
||||
obscure: _obscure,
|
||||
rememberTerminal: _rememberTerminal,
|
||||
login: _login,
|
||||
busy: busy,
|
||||
failure:
|
||||
auth is AuthFailure ? auth.message : null,
|
||||
onSelectLogin: _selectLogin,
|
||||
onToggleObscure: () =>
|
||||
setState(() => _obscure = !_obscure),
|
||||
onToggleRemember: (v) =>
|
||||
@@ -157,11 +145,10 @@ class _LoginScreenState extends ConsumerState<LoginScreen> {
|
||||
|
||||
/// The shopfront behind the form.
|
||||
///
|
||||
/// Blurred hard and darkened, because it is atmosphere rather than something
|
||||
/// to read: a sharp photograph under a sign-in card competes with the two
|
||||
/// fields the person came here to fill in. Scaled up slightly before the blur
|
||||
/// so the softened edges are pushed off-screen instead of showing as a pale
|
||||
/// border.
|
||||
/// Darkened, because it is atmosphere rather than something to read: a sharp
|
||||
/// photograph under a sign-in card competes with the two fields the person came
|
||||
/// here to fill in. Scaled up slightly so the edges are pushed off-screen
|
||||
/// instead of showing as a pale border.
|
||||
///
|
||||
/// Falls back to the plain background colour if the asset is missing, so an
|
||||
/// undeclared file costs the login screen its atmosphere and not its function.
|
||||
@@ -174,24 +161,21 @@ class _Backdrop extends StatelessWidget {
|
||||
fit: StackFit.expand,
|
||||
children: [
|
||||
ClipRect(
|
||||
child: ImageFiltered(
|
||||
imageFilter: ui.ImageFilter.blur(sigmaX: 0, sigmaY: 0),
|
||||
child: Transform.scale(
|
||||
scale: 1.12,
|
||||
child: Image.asset(
|
||||
AssetPaths.loginBackground,
|
||||
fit: BoxFit.cover,
|
||||
filterQuality: FilterQuality.medium,
|
||||
errorBuilder: (context, _, __) =>
|
||||
const ColoredBox(color: AppColors.background),
|
||||
),
|
||||
child: Transform.scale(
|
||||
scale: 1.12,
|
||||
child: Image.asset(
|
||||
AssetPaths.loginBackground,
|
||||
fit: BoxFit.cover,
|
||||
filterQuality: FilterQuality.medium,
|
||||
errorBuilder: (context, _, __) =>
|
||||
const ColoredBox(color: AppColors.background),
|
||||
),
|
||||
),
|
||||
),
|
||||
// Two layers, not one: the flat wash guarantees contrast for the white
|
||||
// masthead wherever the photograph happens to be pale, and the gradient
|
||||
// puts the darkest part behind the text rather than spreading it evenly
|
||||
// and flattening the image out.
|
||||
// Two layers, not one: the flat wash guarantees contrast wherever the
|
||||
// photograph happens to be pale, and the gradient puts the darkest part
|
||||
// behind the card rather than spreading it evenly and flattening the
|
||||
// image out.
|
||||
const ColoredBox(color: Color(0x8A1A0B22)),
|
||||
const DecoratedBox(
|
||||
decoration: BoxDecoration(
|
||||
@@ -207,74 +191,27 @@ class _Backdrop extends StatelessWidget {
|
||||
}
|
||||
}
|
||||
|
||||
/// Mark and product name, directly above the card.
|
||||
class _Masthead extends StatelessWidget {
|
||||
const _Masthead({required this.tight});
|
||||
|
||||
final bool tight;
|
||||
|
||||
@override
|
||||
Widget build(BuildContext context) {
|
||||
return Column(
|
||||
children: [
|
||||
BrandMark(size: tight ? 48 : 60),
|
||||
const SizedBox(height: AppSpacing.md),
|
||||
const Text(
|
||||
'Nearle POS',
|
||||
style: TextStyle(
|
||||
fontSize: 22,
|
||||
fontWeight: FontWeight.w700,
|
||||
letterSpacing: -0.4,
|
||||
color: Colors.white,
|
||||
height: 1.2,
|
||||
shadows: [
|
||||
Shadow(color: Color(0x66000000), blurRadius: 12),
|
||||
],
|
||||
),
|
||||
),
|
||||
if (!tight) ...[
|
||||
const SizedBox(height: 2),
|
||||
Text(
|
||||
'Scanner-first billing for Indian retail',
|
||||
style: TextStyle(
|
||||
fontSize: 13,
|
||||
color: Colors.white.withValues(alpha: 0.82),
|
||||
shadows: const [
|
||||
Shadow(color: Color(0x55000000), blurRadius: 10),
|
||||
],
|
||||
),
|
||||
),
|
||||
],
|
||||
],
|
||||
).animate().fadeIn(duration: 260.ms);
|
||||
}
|
||||
}
|
||||
|
||||
class _Card extends StatelessWidget {
|
||||
const _Card({
|
||||
required this.formKey,
|
||||
required this.email,
|
||||
required this.authname,
|
||||
required this.password,
|
||||
required this.obscure,
|
||||
required this.rememberTerminal,
|
||||
required this.login,
|
||||
required this.busy,
|
||||
required this.failure,
|
||||
required this.onSelectLogin,
|
||||
required this.onToggleObscure,
|
||||
required this.onToggleRemember,
|
||||
required this.onSubmit,
|
||||
});
|
||||
|
||||
final GlobalKey<FormState> formKey;
|
||||
final TextEditingController email;
|
||||
final TextEditingController authname;
|
||||
final TextEditingController password;
|
||||
final bool obscure;
|
||||
final bool rememberTerminal;
|
||||
final TerminalLogin login;
|
||||
final bool busy;
|
||||
final String? failure;
|
||||
final ValueChanged<TerminalLogin> onSelectLogin;
|
||||
final VoidCallback onToggleObscure;
|
||||
final ValueChanged<bool?> onToggleRemember;
|
||||
final VoidCallback onSubmit;
|
||||
@@ -313,7 +250,8 @@ class _Card extends StatelessWidget {
|
||||
),
|
||||
const SizedBox(height: 2),
|
||||
const Text(
|
||||
'Use the credentials issued when your outlet was registered.',
|
||||
'Use the terminal account issued when your outlet was '
|
||||
'registered.',
|
||||
style: TextStyle(
|
||||
fontSize: 13,
|
||||
color: AppColors.textSecondary,
|
||||
@@ -322,33 +260,21 @@ class _Card extends StatelessWidget {
|
||||
),
|
||||
const SizedBox(height: AppSpacing.xl),
|
||||
|
||||
_RoleSwitch(
|
||||
selected: login,
|
||||
enabled: !busy,
|
||||
onSelect: onSelectLogin,
|
||||
),
|
||||
const SizedBox(height: AppSpacing.sm),
|
||||
Text(
|
||||
login.blurb,
|
||||
style: const TextStyle(
|
||||
fontSize: 12.5,
|
||||
color: AppColors.textTertiary,
|
||||
height: 1.45,
|
||||
),
|
||||
),
|
||||
const SizedBox(height: AppSpacing.xl),
|
||||
|
||||
const _Label('Store email'),
|
||||
const _Label('Terminal account'),
|
||||
TextFormField(
|
||||
controller: email,
|
||||
controller: authname,
|
||||
keyboardType: TextInputType.emailAddress,
|
||||
textInputAction: TextInputAction.next,
|
||||
enabled: !busy,
|
||||
autocorrect: false,
|
||||
// Deliberately not validated as an email address. It looks like
|
||||
// one, but it is an account name the back office issues and its
|
||||
// shape is theirs to change.
|
||||
validator: (v) => (v ?? '').trim().isEmpty
|
||||
? 'Store email is required'
|
||||
: Validators.emailOptional(v),
|
||||
? 'The terminal account is required'
|
||||
: null,
|
||||
decoration: const InputDecoration(
|
||||
hintText: 'store@example.in',
|
||||
hintText: 'supervisor.1135@pos.nearle.in',
|
||||
prefixIcon: Icon(Icons.storefront_outlined),
|
||||
),
|
||||
),
|
||||
@@ -361,9 +287,11 @@ class _Card extends StatelessWidget {
|
||||
enabled: !busy,
|
||||
textInputAction: TextInputAction.done,
|
||||
onFieldSubmitted: (_) => onSubmit(),
|
||||
validator: (v) => (v ?? '').isEmpty
|
||||
? 'Password is required'
|
||||
: ((v ?? '').length < 6 ? 'Password looks too short' : null),
|
||||
// Length is the server's rule to enforce. Refusing to *send* a
|
||||
// short password only produces a second, different error message
|
||||
// for the same wrong credential.
|
||||
validator: (v) =>
|
||||
(v ?? '').isEmpty ? 'Password is required' : null,
|
||||
decoration: InputDecoration(
|
||||
hintText: 'Enter your password',
|
||||
prefixIcon: const Icon(Icons.lock_outline_rounded),
|
||||
@@ -432,8 +360,11 @@ class _Card extends StatelessWidget {
|
||||
),
|
||||
child: Row(
|
||||
children: [
|
||||
const Icon(Icons.error_outline_rounded,
|
||||
color: AppColors.danger, size: 18,),
|
||||
const Icon(
|
||||
Icons.error_outline_rounded,
|
||||
color: AppColors.danger,
|
||||
size: 18,
|
||||
),
|
||||
const SizedBox(width: AppSpacing.sm),
|
||||
Expanded(
|
||||
child: Text(
|
||||
@@ -457,12 +388,6 @@ class _Card extends StatelessWidget {
|
||||
busy: busy,
|
||||
onPressed: onSubmit,
|
||||
),
|
||||
|
||||
const SizedBox(height: AppSpacing.lg),
|
||||
_DemoHint(
|
||||
login: login,
|
||||
onFill: busy ? null : () => onSelectLogin(login),
|
||||
),
|
||||
],
|
||||
),
|
||||
),
|
||||
@@ -490,168 +415,3 @@ class _Label extends StatelessWidget {
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
/// Which of the two default accounts is being signed into.
|
||||
///
|
||||
/// The roles are not cosmetic — they decide whether the terminal opens the
|
||||
/// full shell or the billing screen alone, and whether signing out leaves the
|
||||
/// products behind — so the choice is made before the credentials rather than
|
||||
/// inferred from them afterwards.
|
||||
class _RoleSwitch extends StatelessWidget {
|
||||
const _RoleSwitch({
|
||||
required this.selected,
|
||||
required this.enabled,
|
||||
required this.onSelect,
|
||||
});
|
||||
|
||||
final TerminalLogin selected;
|
||||
final bool enabled;
|
||||
final ValueChanged<TerminalLogin> onSelect;
|
||||
|
||||
@override
|
||||
Widget build(BuildContext context) {
|
||||
return Container(
|
||||
padding: const EdgeInsets.all(4),
|
||||
decoration: BoxDecoration(
|
||||
color: AppColors.surfaceAlt,
|
||||
borderRadius: AppRadius.brSm,
|
||||
border: Border.all(color: AppColors.border),
|
||||
),
|
||||
child: Row(
|
||||
children: [
|
||||
for (final login in TerminalLogin.values)
|
||||
Expanded(
|
||||
child: _RoleTab(
|
||||
login: login,
|
||||
selected: login == selected,
|
||||
enabled: enabled,
|
||||
onTap: () => onSelect(login),
|
||||
),
|
||||
),
|
||||
],
|
||||
),
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
class _RoleTab extends StatelessWidget {
|
||||
const _RoleTab({
|
||||
required this.login,
|
||||
required this.selected,
|
||||
required this.enabled,
|
||||
required this.onTap,
|
||||
});
|
||||
|
||||
final TerminalLogin login;
|
||||
final bool selected;
|
||||
final bool enabled;
|
||||
final VoidCallback onTap;
|
||||
|
||||
@override
|
||||
Widget build(BuildContext context) {
|
||||
final icon = login == TerminalLogin.admin
|
||||
? Icons.admin_panel_settings_outlined
|
||||
: Icons.point_of_sale_rounded;
|
||||
|
||||
return Material(
|
||||
color: Colors.transparent,
|
||||
child: InkWell(
|
||||
onTap: enabled ? onTap : null,
|
||||
borderRadius: AppRadius.brXs,
|
||||
child: AnimatedContainer(
|
||||
duration: const Duration(milliseconds: 160),
|
||||
height: 40,
|
||||
alignment: Alignment.center,
|
||||
decoration: BoxDecoration(
|
||||
color: selected ? AppColors.surface : Colors.transparent,
|
||||
borderRadius: AppRadius.brXs,
|
||||
border: Border.all(
|
||||
color: selected ? AppColors.primaryBorder : Colors.transparent,
|
||||
),
|
||||
),
|
||||
child: Row(
|
||||
mainAxisSize: MainAxisSize.min,
|
||||
children: [
|
||||
Icon(
|
||||
icon,
|
||||
size: 17,
|
||||
color: selected ? AppColors.primary : AppColors.textSecondary,
|
||||
),
|
||||
const SizedBox(width: AppSpacing.sm),
|
||||
Flexible(
|
||||
child: Text(
|
||||
login.label,
|
||||
overflow: TextOverflow.ellipsis,
|
||||
style: TextStyle(
|
||||
fontSize: 13.5,
|
||||
fontWeight: selected ? FontWeight.w700 : FontWeight.w500,
|
||||
color:
|
||||
selected ? AppColors.primary : AppColors.textSecondary,
|
||||
),
|
||||
),
|
||||
),
|
||||
],
|
||||
),
|
||||
),
|
||||
),
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
class _DemoHint extends StatelessWidget {
|
||||
const _DemoHint({required this.login, this.onFill});
|
||||
|
||||
final TerminalLogin login;
|
||||
final VoidCallback? onFill;
|
||||
|
||||
@override
|
||||
Widget build(BuildContext context) {
|
||||
return Container(
|
||||
padding: const EdgeInsets.all(AppSpacing.md),
|
||||
decoration: BoxDecoration(
|
||||
color: AppColors.primarySurface,
|
||||
borderRadius: AppRadius.brSm,
|
||||
border: Border.all(color: AppColors.primaryBorder),
|
||||
),
|
||||
child: Row(
|
||||
crossAxisAlignment: CrossAxisAlignment.start,
|
||||
children: [
|
||||
const Icon(Icons.info_outline_rounded,
|
||||
size: 17, color: AppColors.primary,),
|
||||
const SizedBox(width: AppSpacing.sm),
|
||||
Expanded(
|
||||
child: Column(
|
||||
crossAxisAlignment: CrossAxisAlignment.start,
|
||||
children: [
|
||||
Text(
|
||||
'Default ${login.label.toLowerCase()} account',
|
||||
style: const TextStyle(
|
||||
fontSize: 12.5,
|
||||
fontWeight: FontWeight.w600,
|
||||
color: AppColors.primary,
|
||||
),
|
||||
),
|
||||
const SizedBox(height: 2),
|
||||
SelectableText(
|
||||
'${login.email} \u00b7 ${login.password}',
|
||||
style: const TextStyle(
|
||||
fontSize: 12,
|
||||
color: AppColors.textSecondary,
|
||||
),
|
||||
),
|
||||
],
|
||||
),
|
||||
),
|
||||
TextButton(
|
||||
onPressed: onFill,
|
||||
style: TextButton.styleFrom(
|
||||
minimumSize: const Size(0, 32),
|
||||
padding: const EdgeInsets.symmetric(horizontal: AppSpacing.sm),
|
||||
),
|
||||
child: const Text('Fill', style: TextStyle(fontSize: 12.5)),
|
||||
),
|
||||
],
|
||||
),
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user