From ec347f585d16bc95c207b8eaf1e36be482496ebb Mon Sep 17 00:00:00 2001
From: Paul Makles <paulmakles@gmail.com>
Date: Tue, 5 Jul 2022 20:11:32 +0100
Subject: [PATCH] feat: port `CreateInvite`

---
 src/controllers/modals/ModalController.tsx    | 11 ++-
 .../modals/components/CreateInvite.tsx        | 76 +++++++++++++++++++
 .../modals/components/UserPicker.tsx          |  2 +-
 3 files changed, 86 insertions(+), 3 deletions(-)
 create mode 100644 src/controllers/modals/components/CreateInvite.tsx

diff --git a/src/controllers/modals/ModalController.tsx b/src/controllers/modals/ModalController.tsx
index 9e67b2d2..8080f786 100644
--- a/src/controllers/modals/ModalController.tsx
+++ b/src/controllers/modals/ModalController.tsx
@@ -14,7 +14,6 @@ import { injectController } from "../../lib/window";
 import { getApplicationState } from "../../mobx/State";
 
 import { history } from "../../context/history";
-import { __thisIsAHack } from "../../context/intermediate/Intermediate";
 
 import AddFriend from "./components/AddFriend";
 import Changelog from "./components/Changelog";
@@ -22,6 +21,7 @@ import ChannelInfo from "./components/ChannelInfo";
 import Clipboard from "./components/Clipboard";
 import Confirmation from "./components/Confirmation";
 import CreateGroup from "./components/CreateGroup";
+import CreateInvite from "./components/CreateInvite";
 import CreateRole from "./components/CreateRole";
 import CreateServer from "./components/CreateServer";
 import CustomStatus from "./components/CustomStatus";
@@ -40,7 +40,7 @@ import ServerInfo from "./components/ServerInfo";
 import ShowToken from "./components/ShowToken";
 import SignOutSessions from "./components/SignOutSessions";
 import SignedOut from "./components/SignedOut";
-import { UserPicker } from "./components/UserPicker";
+import UserPicker from "./components/UserPicker";
 import { CreateBotModal } from "./components/legacy/CreateBot";
 import { OnboardingModal } from "./components/legacy/Onboarding";
 import { UserProfile } from "./components/legacy/UserProfile";
@@ -195,6 +195,12 @@ class ModalControllerExtended extends ModalController<Modal> {
         }
     }
 
+    /**
+     * Safely open external or internal link
+     * @param href Raw URL
+     * @param trusted Whether we trust this link
+     * @returns Whether to cancel default event
+     */
     openLink(href?: string, trusted?: boolean) {
         const link = determineLink(href);
         const settings = getApplicationState().settings;
@@ -242,6 +248,7 @@ export const modalController = new ModalControllerExtended({
     block_user: Confirmation,
     unfriend_user: Confirmation,
     create_group: CreateGroup,
+    create_invite: CreateInvite,
     create_role: CreateRole,
     create_server: CreateServer,
     create_bot: CreateBotModal,
diff --git a/src/controllers/modals/components/CreateInvite.tsx b/src/controllers/modals/components/CreateInvite.tsx
new file mode 100644
index 00000000..a2ddbd95
--- /dev/null
+++ b/src/controllers/modals/components/CreateInvite.tsx
@@ -0,0 +1,76 @@
+import styled from "styled-components";
+
+import { Text } from "preact-i18n";
+import { useEffect, useState } from "preact/hooks";
+
+import { ModalForm } from "@revoltchat/ui";
+
+import { noopAsync } from "../../../lib/js";
+
+import { takeError } from "../../../context/revoltjs/util";
+
+import { modalController } from "../ModalController";
+import { ModalProps } from "../types";
+
+/**
+ * Code block which displays invite
+ */
+const Invite = styled.div`
+    display: flex;
+    flex-direction: column;
+
+    code {
+        padding: 1em;
+        user-select: all;
+        font-size: 1.4em;
+        text-align: center;
+        font-family: var(--monospace-font);
+    }
+`;
+
+/**
+ * Create invite modal
+ */
+export default function CreateInvite({
+    target,
+    ...props
+}: ModalProps<"create_invite">) {
+    const [processing, setProcessing] = useState(false);
+    const [code, setCode] = useState("abcdef");
+
+    // Generate an invite code
+    useEffect(() => {
+        setProcessing(true);
+
+        target
+            .createInvite()
+            .then(({ _id }) => setCode(_id))
+            .catch((err) =>
+                modalController.push({ type: "error", error: takeError(err) }),
+            )
+            .finally(() => setProcessing(false));
+    }, [target]);
+
+    return (
+        <ModalForm
+            {...props}
+            title={<Text id={`app.context_menu.create_invite`} />}
+            schema={{
+                message: "custom",
+            }}
+            data={{
+                message: {
+                    element: processing ? (
+                        <Text id="app.special.modals.prompt.create_invite_generate" />
+                    ) : (
+                        <Invite>
+                            <Text id="app.special.modals.prompt.create_invite_created" />
+                            <code>{code}</code>
+                        </Invite>
+                    ),
+                },
+            }}
+            callback={noopAsync}
+        />
+    );
+}
diff --git a/src/controllers/modals/components/UserPicker.tsx b/src/controllers/modals/components/UserPicker.tsx
index b4cc6633..86727a00 100644
--- a/src/controllers/modals/components/UserPicker.tsx
+++ b/src/controllers/modals/components/UserPicker.tsx
@@ -15,7 +15,7 @@ const List = styled.div`
     overflow-y: scroll;
 `;
 
-export function UserPicker({
+export default function UserPicker({
     callback,
     omit,
     ...props