From 050c80609b35d39db5153770c55eed52714fd320 Mon Sep 17 00:00:00 2001
From: mantikoros <sgrugett@gmail.com>
Date: Fri, 26 Aug 2022 11:35:32 -0500
Subject: [PATCH] manually merge in Phil's code

---
 web/components/twitch-panel.tsx        | 122 +++++++++++++++++++++++++
 web/hooks/use-redirect-after-signup.ts |  21 ++++-
 web/lib/twitch/link-twitch-account.ts  |  25 +++++
 web/pages/profile.tsx                  |   3 +
 4 files changed, 168 insertions(+), 3 deletions(-)
 create mode 100644 web/components/twitch-panel.tsx
 create mode 100644 web/lib/twitch/link-twitch-account.ts

diff --git a/web/components/twitch-panel.tsx b/web/components/twitch-panel.tsx
new file mode 100644
index 00000000..369fd514
--- /dev/null
+++ b/web/components/twitch-panel.tsx
@@ -0,0 +1,122 @@
+import clsx from 'clsx'
+import React, { useState } from 'react'
+import toast from 'react-hot-toast'
+
+import { copyToClipboard } from 'web/lib/util/copy'
+import { initLinkTwitchAccount } from 'web/lib/twitch/link-twitch-account'
+import { LinkIcon } from '@heroicons/react/solid'
+import { User, PrivateUser } from 'common/user'
+
+export function TwitchPanel(props: {
+  auth: { user: User; privateUser: PrivateUser }
+}) {
+  const { user, privateUser } = props.auth
+
+  const [twitchToken, setTwitchToken] = useState('')
+  const [twitchLoading, setTwitchLoading] = useState(false)
+  const [twitchLinkError, setTwitchLinkError] = useState('')
+  const [controlToken, setControlToken] = useState<string | undefined>(
+    undefined
+  )
+
+  const linkTwitchAccount = async () => {
+    if (!privateUser.apiKey) return // TODO: handle missing API key
+    try {
+      setTwitchLoading(true)
+      const [twitchAuthURL, linkSuccessPromise] = await initLinkTwitchAccount(
+        privateUser.id,
+        privateUser.apiKey
+      )
+      window.open(twitchAuthURL)
+      const data = await linkSuccessPromise
+      setTwitchToken(data.twitchName)
+      setControlToken(data.controlToken)
+    } catch (e) {
+      console.error(e)
+      toast.error('Failed to link Twitch account: ' + (e as Object).toString())
+    } finally {
+      setTwitchLoading(false)
+    }
+  }
+
+  const linkIcon = <LinkIcon className="mr-2 h-6 w-6" aria-hidden="true" />
+  const copyOverlayLink = async () => {
+    copyToClipboard(`http://localhost:1000/overlay?t=${controlToken}`)
+    toast.success('Overlay link copied!', {
+      icon: linkIcon,
+    })
+  }
+  const copyDockLink = async () => {
+    copyToClipboard(`http://localhost:1000/dock?t=${controlToken}`)
+    toast.success('Dock link copied!', {
+      icon: linkIcon,
+    })
+  }
+
+  return (
+    <>
+      <div>
+        <label className="label">Twitch</label>
+        <div className="relative flex w-full justify-items-stretch">
+          <input
+            type="text"
+            placeholder="Click link to connect your Twitch account"
+            className="input input-bordered w-full"
+            value={twitchToken}
+            readOnly
+            style={{
+              borderTopRightRadius: '0',
+              borderBottomRightRadius: '0',
+            }}
+          />
+          <button
+            className={clsx(
+              'btn btn-secondary btn-square p-2',
+              twitchLoading ? 'loading' : ''
+            )}
+            onClick={linkTwitchAccount}
+            style={{
+              borderTopLeftRadius: '0',
+              borderBottomLeftRadius: '0',
+            }}
+          >
+            {!twitchLoading && <LinkIcon />}
+          </button>
+        </div>
+      </div>
+
+      <span className="text-sm text-red-400">Not editable for now</span>
+
+      <div>
+        <div className="flex w-full">
+          <div
+            className={clsx(
+              'flex grow gap-4',
+              twitchToken ? '' : 'tooltip tooltip-top'
+            )}
+            data-tip="You must link your Twitch account first"
+          >
+            <button
+              className={clsx(
+                'btn grow',
+                twitchToken ? 'btn-primary' : 'btn-disabled'
+              )}
+              onClick={copyOverlayLink}
+            >
+              Copy overlay link
+            </button>
+            <button
+              className={clsx(
+                'btn grow',
+                twitchToken ? 'btn-primary' : 'btn-disabled'
+              )}
+              onClick={copyDockLink}
+            >
+              Copy dock link
+            </button>
+          </div>
+        </div>
+      </div>
+    </>
+  )
+}
diff --git a/web/hooks/use-redirect-after-signup.ts b/web/hooks/use-redirect-after-signup.ts
index 466acaca..f946e60c 100644
--- a/web/hooks/use-redirect-after-signup.ts
+++ b/web/hooks/use-redirect-after-signup.ts
@@ -1,6 +1,8 @@
 import { User } from 'common/user'
 import dayjs from 'dayjs'
 import { useEffect } from 'react'
+import { getUserAndPrivateUser } from 'web/lib/firebase/users'
+import { initLinkTwitchAccount } from 'web/lib/twitch/link-twitch-account'
 
 import { safeLocalStorage } from 'web/lib/util/local'
 
@@ -14,17 +16,30 @@ export const useRedirectAfterSignup = (page: page_redirects) => {
   }, [page])
 }
 
-export const handleRedirectAfterSignup = (user: User | null) => {
+export const handleRedirectAfterSignup = async (user: User | null) => {
   const redirect = safeLocalStorage()?.getItem(key)
-  safeLocalStorage()?.removeItem(key)
 
   if (!user || !redirect) return
 
+  safeLocalStorage()?.removeItem(key)
+
   const now = dayjs().utc()
   const userCreatedTime = dayjs(user.createdTime)
   if (now.diff(userCreatedTime, 'minute') > 5) return
 
   if (redirect === 'twitch') {
-    // TODO: actual Twitch redirect
+    const { privateUser } = await getUserAndPrivateUser(user.id)
+    if (!privateUser.apiKey) return // TODO: handle missing API key
+    try {
+      const [twitchAuthURL, linkSuccessPromise] = await initLinkTwitchAccount(
+        privateUser.id,
+        privateUser.apiKey
+      )
+      window.open(twitchAuthURL) // TODO: Handle browser pop-up block
+      const data = await linkSuccessPromise // TODO: Do something with result?
+      console.debug(`Successfully linked Twitch account '${data.twitchName}'`)
+    } catch (e) {
+      console.error(e)
+    }
   }
 }
diff --git a/web/lib/twitch/link-twitch-account.ts b/web/lib/twitch/link-twitch-account.ts
new file mode 100644
index 00000000..ba3d1e4a
--- /dev/null
+++ b/web/lib/twitch/link-twitch-account.ts
@@ -0,0 +1,25 @@
+const TWITCH_BOT_PUBLIC_URL = 'https://king-prawn-app-5btyw.ondigitalocean.app'
+
+export async function initLinkTwitchAccount(
+  manifoldUserID: string,
+  manifoldUserAPIKey: string
+): Promise<[string, Promise<{ twitchName: string; controlToken: string }>]> {
+  const response = await fetch(`${TWITCH_BOT_PUBLIC_URL}/api/linkInit`, {
+    method: 'POST',
+    headers: {
+      'Content-Type': 'application/json',
+    },
+    body: JSON.stringify({
+      manifoldID: manifoldUserID,
+      apiKey: manifoldUserAPIKey,
+    }),
+  })
+  const responseData = await response.json()
+  if (!response.ok) {
+    throw new Error(responseData.message)
+  }
+  const responseFetch = fetch(
+    `${TWITCH_BOT_PUBLIC_URL}/api/linkResult?userID=${manifoldUserID}`
+  )
+  return [responseData.twitchAuthURL, responseFetch.then((r) => r.json())]
+}
diff --git a/web/pages/profile.tsx b/web/pages/profile.tsx
index ca1f3489..7de2a54a 100644
--- a/web/pages/profile.tsx
+++ b/web/pages/profile.tsx
@@ -21,6 +21,7 @@ import { defaultBannerUrl } from 'web/components/user-page'
 import { SiteLink } from 'web/components/site-link'
 import Textarea from 'react-expanding-textarea'
 import { redirectIfLoggedOut } from 'web/lib/firebase/server-auth'
+import { TwitchPanel } from 'web/components/twitch-panel'
 
 export const getServerSideProps = redirectIfLoggedOut('/', async (_, creds) => {
   return { props: { auth: await getUserAndPrivateUser(creds.user.uid) } }
@@ -242,6 +243,8 @@ export default function ProfilePage(props: {
               </button>
             </div>
           </div>
+
+          <TwitchPanel auth={props.auth} />
         </Col>
       </Col>
     </Page>