1 files changed, 77 insertions, 0 deletions
diff --git a/src/api/session.js b/src/api/session.js
new file mode 100644
index 0000000..7def14d
--- /dev/null
+++ b/src/api/session.js
@@ -0,0 +1,77 @@
+// auth.*, daemon.*, events.*: they work even when the session is not ready.
+
+import { WaError } from '../rpc.js';
+
+export const EVENTS = [
+    'qr', 'code', 'authenticated', 'auth_failure', 'ready', 'disconnected', 'change_state', 'loading_screen',
+    'message', 'message_create', 'message_ack', 'message_edit', 'message_revoke_everyone', 'message_revoke_me',
+    'message_reaction', 'media_uploaded', 'unread_count', 'chat_archived', 'chat_removed', 'contact_changed',
+    'group_join', 'group_leave', 'group_update', 'group_admin_changed', 'group_membership_request',
+    'call', 'vote_update',
+];
+
+export default {
+    'auth.status': {
+        description: 'WhatsApp session state (qr, code, authenticated, ready, ...) and linked account.',
+        ready: false,
+        handler: async (ctx) => ctx.status(),
+    },
+
+    'auth.pair': {
+        description: 'Requests a pairing code by phone number (alternative to the QR). ' +
+            'Enter it on the phone: Linked devices > Link with phone number instead.',
+        ready: false,
+        params: {
+            phone: { type: 'string', required: true, description: 'Number in international format, digits only (e.g. 5491122334455)' },
+            notify: { type: 'boolean', default: true, description: 'Show a notification on the phone' },
+        },
+        handler: async (ctx, p) => {
+            const st = ctx.status().state;
+            if (st === 'ready' || st === 'authenticated') {
+                throw new WaError('EINVAL', 'the session is already linked');
+            }
+            await ctx.waitState(['qr', 'code'], 60000);
+            const code = await ctx.client.requestPairingCode(p.phone.replace(/\D/g, ''), p.notify);
+            return { code };
+        },
+    },
+
+    'auth.logout': {
+        description: 'Logs out (unlinks this device) and deletes the local session.',
+        handler: async (ctx) => {
+            await ctx.client.logout();
+            return { ok: true };
+        },
+    },
+
+    'daemon.status': {
+        description: 'Daemon process information.',
+        ready: false,
+        handler: async (ctx) => ctx.daemonInfo(),
+    },
+
+    'daemon.stop': {
+        description: 'Stops the daemon (closes the browser; the session stays saved).',
+        ready: false,
+        handler: async (ctx) => {
+            setImmediate(() => ctx.shutdown('daemon.stop'));
+            return { ok: true };
+        },
+    },
+
+    'events.watch': {
+        description: 'Real-time event stream (NDJSON). Each event: {event, account, time, data}.',
+        ready: false,
+        stream: true,
+        params: {
+            events: { type: 'array', default: ['message'], description: `Eventos a escuchar, o ["all"]. Disponibles: ${EVENTS.join(', ')}` },
+            replay: { type: 'boolean', default: false, description: 'On connect, resend the current state (last qr/code, ready)' },
+        },
+        handler: async (ctx, p, conn) => {
+            const unknown = p.events.filter((e) => e !== 'all' && !EVENTS.includes(e));
+            if (unknown.length) throw new WaError('EINVAL', `eventos desconocidos: ${unknown.join(', ')}`);
+            ctx.subscribe(conn, p.events.includes('all') ? null : new Set(p.events), p.replay);
+            return ctx.STREAM;
+        },
+    },
+};