Merge pull request #33 from vector-im/fix-28

Select first flow that contains no unsupported stage during registration

package.json

@@ -11,6 +11,6 @@
     "vite": "^2.7.2"
   },
   "dependencies": {
-    "hydrogen-view-sdk": "^0.0.10"
+    "hydrogen-view-sdk": "^0.0.11"
   }
 }

src/main.ts

@@ -36,7 +36,7 @@ async function main() {
     }
     root.className = "hydrogen";
     const config = await fetchConfig();
-    const platform = new Platform(root, assetPaths, {}, { development: import.meta.env.DEV });
+    const platform = new Platform({container: root, assetPaths, config: {}, options: { development: import.meta.env.DEV }});
     const navigation = new Navigation(allowsChild);
     platform.setNavigation(navigation);
     const urlRouter = createRouter({ navigation, history: platform.history });

src/viewmodels/AccountSetupViewModel.ts

@@ -25,7 +25,24 @@ export class AccountSetupViewModel extends ViewModel {
         for (let i = 0; i < maxAttempts; ++i) {
             try {
                 const username = `${this._config.username_prefix}-${generateUsername(10)}`;
-                this._registration = await this._client.startRegistration(this._homeserver, username, this._password, "Chatterbox");
+                const flowSelector = (flows) => {
+                    const allowedStages = [
+                        "m.login.registration_token",
+                        "org.matrix.msc3231.login.registration_token",
+                        "m.login.terms",
+                        "m.login.dummy"
+                    ];
+                    for (const flow of flows) {
+                        // Find the first flow that does not contain any unsupported stages but contains Token registration stage.
+                        const containsUnsupportedStage = flow.stages.some(stage => !allowedStages.includes(stage));
+                        const containsTokenStage = flow.stages.includes("m.login.registration_token") ||
+                            flow.stages.includes("org.matrix.msc3231.login.registration_token");
+                        if (!containsUnsupportedStage && containsTokenStage) {
+                            return flow;
+                        }
+                    }
+                }
+                this._registration = await this._client.startRegistration(this._homeserver, username, this._password, "Chatterbox", flowSelector);
                 this._startStage = await this._registration.start();
                 let stage = this._startStage;
                 while (stage && stage.type !== "m.login.terms") {

yarn.lock

@@ -163,10 +163,10 @@ has@^1.0.3:
   dependencies:
     function-bind "^1.1.1"
 
-hydrogen-view-sdk@^0.0.10:
-  version "0.0.10"
-  resolved "https://registry.yarnpkg.com/hydrogen-view-sdk/-/hydrogen-view-sdk-0.0.10.tgz#be0c729db67e1d1511b7fa32aa101fd889ec9cdc"
-  integrity sha512-7Ni7ui0mQzKbz6noGDyS1ceIKjU5sjoyX6+2a5dk0nXwttrQYXJbrgblCWC3nIljQPbW+09o+t9BFE0OuBHDPw==
+hydrogen-view-sdk@^0.0.11:
+  version "0.0.11"
+  resolved "https://registry.yarnpkg.com/hydrogen-view-sdk/-/hydrogen-view-sdk-0.0.11.tgz#01c224b6bfd2f89d98d2f9e1816cd962411b9982"
+  integrity sha512-a7z9FEa078MNuSAtNhoJ82ircGTGVvHnRsl+BvDQaHvgVb01/ff2r81KdIqdqVwXzC9r2McqjTNPCwEKh2Xauw==
   dependencies:
     "@matrix-org/olm" "https://gitlab.matrix.org/api/v4/projects/27/packages/npm/@matrix-org/olm/-/@matrix-org/olm-3.2.3.tgz"
     another-json "^0.2.0"