From b274607f41ca9e700bd3f36fa9b706837f25ce70 Mon Sep 17 00:00:00 2001
From: Richard Lewis <richard@smetco.co.uk>
Date: Fri, 4 Jun 2021 20:53:37 +0100
Subject: [PATCH] Allow registering and logging in as guest

---
 src/matrix/SessionContainer.js  | 9 +++++++--
 src/matrix/net/HomeServerApi.js | 6 ++++++
 2 files changed, 13 insertions(+), 2 deletions(-)

diff --git a/src/matrix/SessionContainer.js b/src/matrix/SessionContainer.js
index 07c4a870..6a66178f 100644
--- a/src/matrix/SessionContainer.js
+++ b/src/matrix/SessionContainer.js
@@ -97,7 +97,7 @@ export class SessionContainer {
         });
     }
 
-    async startWithLogin(homeServer, username, password) {
+    async startWithLogin(homeServer, username, password, guest = false) {
         if (this._status.get() !== LoadStatus.NotLoading) {
             return;
         }
@@ -109,7 +109,12 @@ export class SessionContainer {
             try {
                 const request = this._platform.request;
                 const hsApi = new HomeServerApi({homeServer, request});
-                const loginData = await hsApi.passwordLogin(username, password, "Hydrogen", {log}).response();
+                let loginData;
+                if (guest === true) {
+                    loginData = await hsApi.guestLogin("Hydrogen", {log}).response();
+                } else {
+                    loginData = await hsApi.passwordLogin(username, password, "Hydrogen", {log}).response();
+                }
                 const sessionId = this.createNewSessionId();
                 sessionInfo = {
                     id: sessionId,
diff --git a/src/matrix/net/HomeServerApi.js b/src/matrix/net/HomeServerApi.js
index 02d4dc2d..1bac4936 100644
--- a/src/matrix/net/HomeServerApi.js
+++ b/src/matrix/net/HomeServerApi.js
@@ -142,6 +142,12 @@ export class HomeServerApi {
         }, options);
     }
 
+    guestLogin(initialDeviceDisplayName, options = null) {
+        return this._unauthedRequest("POST", this._url(`/register`), {kind: 'guest'}, {
+            "initial_device_display_name": initialDeviceDisplayName
+        }, options);
+    }
+
     createFilter(userId, filter, options = null) {
         return this._post(`/user/${encodeURIComponent(userId)}/filter`, null, filter, options);
     }