Implement "Add room to group" feature

src/GroupAddressPicker.js

@@ -0,0 +1,111 @@
+/*
+Copyright 2017 New Vector Ltd
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+import Modal from './Modal';
+import sdk from './';
+import MultiInviter from './utils/MultiInviter';
+import { _t } from './languageHandler';
+import MatrixClientPeg from './MatrixClientPeg';
+
+export function showGroupInviteDialog(groupId) {
+    const AddressPickerDialog = sdk.getComponent("dialogs.AddressPickerDialog");
+    Modal.createTrackedDialog('Group Invite', '', AddressPickerDialog, {
+        title: _t("Invite new group members"),
+        description: _t("Who would you like to add to this group?"),
+        placeholder: _t("Name or matrix ID"),
+        button: _t("Invite to Group"),
+        validAddressTypes: ['mx'],
+        onFinished: (success, addrs) => {
+            if (!success) return;
+
+            _onGroupInviteFinished(groupId, addrs);
+        },
+    });
+}
+
+export function showGroupAddRoomDialog(groupId) {
+    return new Promise((resolve, reject) => {
+        const AddressPickerDialog = sdk.getComponent("dialogs.AddressPickerDialog");
+        Modal.createTrackedDialog('Add Rooms to Group', '', AddressPickerDialog, {
+            title: _t("Add rooms to the group"),
+            description: _t("Which rooms would you like to add to this group?"),
+            placeholder: _t("Room name or alias"),
+            button: _t("Add to group"),
+            pickerType: 'room',
+            validAddressTypes: ['mx'],
+            onFinished: (success, addrs) => {
+                if (!success) return;
+
+                _onGroupAddRoomFinished(groupId, addrs).then(resolve, reject);
+            },
+        });
+    });
+}
+
+function _onGroupInviteFinished(groupId, addrs) {
+    const multiInviter = new MultiInviter(groupId);
+
+    const addrTexts = addrs.map((addr) => addr.address);
+
+    multiInviter.invite(addrTexts).then((completionStates) => {
+        // Show user any errors
+        const errorList = [];
+        for (const addr of Object.keys(completionStates)) {
+            if (addrs[addr] === "error") {
+                errorList.push(addr);
+            }
+        }
+
+        if (errorList.length > 0) {
+            const ErrorDialog = sdk.getComponent("dialogs.ErrorDialog");
+            Modal.createTrackedDialog('Failed to invite the following users to the group', '', ErrorDialog, {
+                title: _t("Failed to invite the following users to %(groupId)s:", {groupId: groupId}),
+                description: errorList.join(", "),
+            });
+        }
+    }).catch((err) => {
+        const ErrorDialog = sdk.getComponent("dialogs.ErrorDialog");
+        Modal.createTrackedDialog('Failed to invite users to group', '', ErrorDialog, {
+            title: _t("Failed to invite users group"),
+            description: _t("Failed to invite users to %(groupId)s", {groupId: groupId}),
+        });
+    });
+}
+
+function _onGroupAddRoomFinished(groupId, addrs) {
+    const errorList = [];
+    return Promise.all(addrs.map((addr) => {
+        return MatrixClientPeg.get()
+            .addRoomToGroup(groupId, addr.address)
+            .catch(() => { errorList.push(addr.address); })
+            .reflect();
+    })).then(() => {
+        if (errorList.length === 0) {
+            return;
+        }
+        const ErrorDialog = sdk.getComponent("dialogs.ErrorDialog");
+        Modal.createTrackedDialog(
+            'Failed to add the following room to the group',
+            '', ErrorDialog,
+        {
+            title: _t(
+                "Failed to add the following rooms to %(groupId)s:",
+                {groupId},
+            ),
+            description: errorList.join(", "),
+        });
+    });
+}