fix a bunch of problems with credential validation

src/views/account-settings-view.jsx

@@ -46,12 +46,21 @@ export default class AccountSettingsView extends React.Component {
           val={this.state.credEdit.val}
           done={this.state.credEdit.done}
           onShowCountrySelector={this.props.onShowCountrySelector}
-          onSubmit={this.props.onCredAdd}
+          onCredAdd={this.props.onCredAdd}
+          onCredConfirm={this.props.onCredConfirm}
           onCancel={_ => this.setState({credEdit: undefined})}
           onError={this.props.onError} />
       );
     }
 
+    // Count how many times each method is validated.
+    const validated = {};
+    this.state.credentials.forEach(cred => {
+      if (cred.done) {
+        validated[cred.meth] = (validated[cred.meth] || 0) + 1;
+      }
+    });
+
     const credentials = [];
     this.state.credentials.forEach((cred, idx) => {
       if (!['email', 'tel'].includes(cred.meth)) {
@@ -68,15 +77,14 @@ export default class AccountSettingsView extends React.Component {
       credentials.push(
         <div className="group quoted" key={idx}>
           <tt className="clickable" onClick={e => {e.preventDefault(); this.setState({credEdit: cred});}}>{val}</tt>
-          <span> {
-            cred.done ? null :
-            <>
-              <i className="material-icons">pending</i>&nbsp;
+          <span> {cred.done ? null : <i className="material-icons">pending</i>}&nbsp;
+            {!cred.done || validated[cred.meth] > 1 || this.props.reqCredMethod != cred.meth ?
               <a href="#" onClick={e => {e.preventDefault(); this.props.onCredDelete(cred.meth, cred.val);}}>
                 <i className="material-icons">delete</i>
               </a>
-            </>
-          }</span>
+            :
+            null}
+          </span>
         </div>);
     });
     if (credentials.length > 0) {

src/views/sidepanel-view.jsx

@@ -181,6 +181,7 @@ class SidepanelView extends React.PureComponent {
               tinode={this.props.tinode}
               myUserId={this.props.myUserId}
               trustedBadges={this.props.trustedBadges}
+              reqCredMethod={this.props.reqCredMethod}
               onShowCountrySelector={this.props.onShowCountrySelector}
               onNavigate={this.props.onNavigate}
               onCredAdd={this.props.onCredAdd}

src/views/tinode-web.jsx

@@ -762,6 +762,7 @@ class TinodeWeb extends React.Component {
     parsed.path[0] = 'cred';
     parsed.params['method'] = params.cred[0];
     parsed.params['token'] = params.token;
+    parsed.params['code'] = params.code;
     HashNavigation.navigateTo(HashNavigation.composeUrlHash(parsed.path, parsed.params));
   }
 
@@ -1286,7 +1287,7 @@ class TinodeWeb extends React.Component {
   }
 
   handleCredConfirm(method, response) {
-    TinodeWeb.navigateToCredentialsView({cred: [method]});
+    TinodeWeb.navigateToCredentialsView({cred: [method], code: response});
   }
 
   // User clicked Cancel button in Setting or Sign Up panel.
@@ -1705,6 +1706,7 @@ class TinodeWeb extends React.Component {
     if (this.tinode.isAuthenticated()) {
       // Adding new email or phone number in account setting.
       this.tinode.getMeTopic().setMeta({cred: {meth: cred, resp: code}})
+        .then(_ => HashNavigation.navigateTo(HashNavigation.setUrlSidePanel(window.location.hash, 'contacts')))
         .catch(err => this.handleError(err.message, 'err'));
     } else {
       // Credential validation on signup.

src/views/validation-view.jsx

@@ -100,7 +100,7 @@ class ValidationView extends React.PureComponent {
             (numbers_only) => <input type="text" id="enter-confirmation-code"
               placeholder={numbers_only}
               value={this.state.code} onChange={this.handleCodeChange}
-              onKeyPress={this.handleKeyPress} required />
+              onKeyDown={this.handleKeyPress} required />
           }</FormattedMessage>
         </div>
         <div className="dialog-buttons">