Add a message if the server goes down

Right now the app fails silently if the server becomes unreachable. Now, we use the version check to determine if we have a connection to the server, and if not we display an error message.

components/Layout/index.tsx

@@ -17,16 +17,18 @@ const Layout = ({ children }: PropsWithChildren<Props>) => {
   const [updateToastOpen, setUpdateToastOpen] = useState(false)
 
   useEffect(() => {
-    const cookie = getToastCookie()
+    if (appState.version) {
-    const now = new Date()
+      const cookie = getToastCookie()
-    const updatedAt = new Date(appState.version.updated_at)
+      const now = new Date()
-    const validUntil = add(updatedAt, { days: 7 })
+      const updatedAt = new Date(appState.version.updated_at)
+      const validUntil = add(updatedAt, { days: 7 })
 
-    if (now < validUntil && !cookie.seen) setUpdateToastOpen(true)
+      if (now < validUntil && !cookie.seen) setUpdateToastOpen(true)
+    }
   }, [])
 
   function getToastCookie() {
-    if (appState.version.updated_at !== '') {
+    if (appState.version && appState.version.updated_at !== '') {
       const updatedAt = new Date(appState.version.updated_at)
       const cookieValues = getCookie(
         `update-${format(updatedAt, 'yyyy-MM-dd')}`
@@ -50,23 +52,32 @@ const Layout = ({ children }: PropsWithChildren<Props>) => {
   const updateToast = () => {
     const path = router.asPath.replaceAll('/', '')
 
-    return !['about', 'updates', 'roadmap'].includes(path) ? (
+    return (
-      <UpdateToast
+      !['about', 'updates', 'roadmap'].includes(path) &&
-        open={updateToastOpen}
+      appState.version && (
-        updateType={appState.version.update_type}
+        <UpdateToast
-        onActionClicked={handleToastActionClicked}
+          open={updateToastOpen}
-        onCloseClicked={handleToastClosed}
+          updateType={appState.version.update_type}
-        lastUpdated={appState.version.updated_at}
+          onActionClicked={handleToastActionClicked}
-      />
+          onCloseClicked={handleToastClosed}
-    ) : (
+          lastUpdated={appState.version.updated_at}
-      ''
+        />
+      )
+    )
+  }
+
+  const ServerAvailable = () => {
+    return (
+      <>
+        <TopHeader />
+        {updateToast()}
+      </>
     )
   }
 
   return (
     <>
-      <TopHeader />
+      {appState.version && ServerAvailable}
-      {updateToast()}
       <main>{children}</main>
     </>
   )

pages/_app.tsx

@@ -1,10 +1,13 @@
 import { appWithTranslation } from 'next-i18next'
+import Link from 'next/link'
+import { useTranslation } from 'next-i18next'
 import { get } from 'local-storage'
 import { getCookie, setCookie } from 'cookies-next'
 import { subscribe } from 'valtio'
 import { useEffect, useState } from 'react'
 import { ThemeProvider } from 'next-themes'
 
+import { appState } from '~utils/appState'
 import { accountState } from '~utils/accountState'
 import { retrieveCookies } from '~utils/retrieveCookies'
 import { setHeaders } from '~utils/userToken'
@@ -16,9 +19,12 @@ import Layout from '~components/Layout'
 
 import type { AppProps } from 'next/app'
 
+import DiscordIcon from '~public/icons/discord.svg'
+import ShareIcon from '~public/icons/Share.svg'
 import '../styles/globals.scss'
 
 function MyApp({ Component, pageProps }: AppProps) {
+  const { t } = useTranslation('common')
   const [refresh, setRefresh] = useState(false)
 
   // Subscribe to app state to listen for account changes and
@@ -88,12 +94,47 @@ function MyApp({ Component, pageProps }: AppProps) {
     }
   }
 
+  const serverUnavailable = () => {
+    return (
+      <div className="ServerUnavailableWrapper">
+        <div className="ServerUnavailable">
+          <div className="Message">
+            <h1>{t('errors.server_unavailable.title')}</h1>
+            <p>{t('errors.server_unavailable.message')}</p>
+          </div>
+          <div className="Connect">
+            <p>{t('errors.server_unavailable.discord')}</p>
+            <div className="Discord LinkItem">
+              <Link href="https://discord.gg/qyZ5hGdPC8">
+                <a
+                  href="https://discord.gg/qyZ5hGdPC8"
+                  target="_blank"
+                  rel="noreferrer"
+                >
+                  <div className="Left">
+                    <DiscordIcon />
+                    <h3>granblue-tools</h3>
+                  </div>
+                  <ShareIcon className="ShareIcon" />
+                </a>
+              </Link>
+            </div>
+          </div>
+        </div>
+      </div>
+    )
+  }
+
   return (
     <ThemeProvider>
       <ToastProvider swipeDirection="right">
         <TooltipProvider>
           <Layout>
-            <Component {...pageProps} />
+            {appState.version ? (
+              serverUnavailable()
+            ) : (
+              <Component {...pageProps} />
+            )}
           </Layout>
           <Viewport className="ToastViewport" />
         </TooltipProvider>

public/locales/en/common.json

@@ -87,6 +87,11 @@
       "description": "The page you're looking for couldn't be found",
       "button": "Create a new party"
     },
+    "server_unavailable": {
+      "title": "Server unavailable",
+      "message": "We're having trouble connecting to the server right now",
+      "discord": "Join us on Discord for status updates"
+    },
     "validation": {
       "guidebooks": "You cannot equip more than one of each Sephira Guidebook"
     },

public/locales/ja/common.json

@@ -87,6 +87,11 @@
       "description": "探しているページは見つかりませんでした",
       "button": "新しい編成を作成"
     },
+    "server_unavailable": {
+      "title": "サーバーダウン",
+      "message": "現在サーバーがダウンしています。しばらくしてから再度お試しください",
+      "discord": "Discordでサービスの状態を確認する"
+    },
     "validation": {
       "guidebooks": "セフィラ導本を複数個装備することはできません"
     },

styles/globals.scss

@@ -152,6 +152,188 @@ select {
     line-height: 1.3;
   }
 
+  #Teams,
+  #Profile {
+    display: flex;
+    height: 100%;
+    flex-direction: column;
+    gap: $unit * 2;
+  }
+
+  #NotFound {
+    height: 200px;
+    width: 400px;
+    margin: auto;
+    display: flex;
+    justify-content: center;
+    align-items: center;
+
+    h2 {
+      color: $grey-60;
+      font-size: $font-regular;
+      text-align: center;
+    }
+  }
+
+  img.profile {
+    background: $grey-90;
+
+    &.fire {
+      background: $fire-bg-20;
+    }
+
+    &.water {
+      background: $water-bg-20;
+    }
+
+    &.wind {
+      background: $wind-bg-20;
+    }
+
+    &.earth {
+      background: $earth-bg-20;
+    }
+
+    &.dark {
+      background: $dark-bg-10;
+    }
+
+    &.light {
+      background: $light-bg-20;
+    }
+
+    &.anonymous {
+      background: var(--anonymous-bg);
+    }
+  }
+
+  i.tag {
+    background: var(--tag-bg);
+    color: var(--tag-text);
+    border-radius: calc($unit / 2);
+    font-size: 10px;
+    font-weight: $bold;
+    padding: 4px 6px;
+    text-transform: uppercase;
+  }
+
+  .infinite-scroll-component {
+    overflow: hidden !important;
+  }
+
+  .SearchFilterBar {
+    display: flex;
+    gap: $unit;
+    padding: 0 ($unit * 3);
+
+    @include breakpoint(phone) {
+      display: grid;
+      gap: 8px;
+      grid-template-columns: 1fr 1fr;
+    }
+  }
+
+  .Joined {
+    $offset: 2px;
+
+    align-items: center;
+    background: var(--input-bg);
+    border-radius: $input-corner;
+    border: $offset solid transparent;
+    box-sizing: border-box;
+    display: flex;
+    gap: $unit;
+    padding-top: 2px;
+    padding-bottom: 2px;
+    padding-right: calc($unit-2x - $offset);
+
+    &.Bound {
+      background-color: var(--input-bound-bg);
+
+      &:hover {
+        background-color: var(--input-bound-bg-hover);
+      }
+    }
+
+    &:focus-within {
+      border: $offset solid $blue;
+      // box-shadow: 0 2px rgba(255, 255, 255, 1);
+    }
+
+    .Counter {
+      color: $grey-55;
+      font-weight: $bold;
+      line-height: 42px;
+    }
+
+    .Input {
+      background: transparent;
+      border: none;
+      border-radius: 0;
+      padding: $unit * 1.5 $unit-2x;
+      padding-left: calc($unit-2x - $offset);
+
+      &:focus {
+        border: none;
+        outline: none;
+      }
+    }
+  }
+}
+
+.ServerUnavailableWrapper {
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  width: 100vw;
+  height: 100vh;
+
+  .ServerUnavailable {
+    align-items: center;
+    display: flex;
+    flex-direction: column;
+    gap: $unit-6x;
+    margin: auto;
+    max-width: 440px;
+
+    .Message {
+      display: flex;
+      flex-direction: column;
+      gap: $unit;
+
+      h1 {
+        color: var(--text-primary);
+        font-size: $font-xxlarge;
+        font-weight: $bold;
+        text-align: center;
+      }
+
+      p {
+        color: var(--text-secondary);
+        font-size: $font-regular;
+        font-weight: $bold;
+        text-align: center;
+      }
+    }
+
+    .Connect {
+      color: var(--text-tertiary);
+      display: flex;
+      flex-direction: column;
+      justify-content: center;
+      gap: $unit-2x;
+      width: 100%;
+
+      p {
+        text-align: center;
+      }
+
+      .LinkItem {
+        width: 100%;
+      }
+    }
+  }
+
   .LinkItem {
     $diameter: $unit-6x;
     align-items: center;
@@ -225,131 +407,3 @@ select {
     }
   }
 }
-
-#Teams,
-#Profile {
-  display: flex;
-  height: 100%;
-  flex-direction: column;
-  gap: $unit * 2;
-}
-
-#NotFound {
-  height: 200px;
-  width: 400px;
-  margin: auto;
-  display: flex;
-  justify-content: center;
-  align-items: center;
-
-  h2 {
-    color: $grey-60;
-    font-size: $font-regular;
-    text-align: center;
-  }
-}
-
-img.profile {
-  background: $grey-90;
-
-  &.fire {
-    background: $fire-bg-20;
-  }
-
-  &.water {
-    background: $water-bg-20;
-  }
-
-  &.wind {
-    background: $wind-bg-20;
-  }
-
-  &.earth {
-    background: $earth-bg-20;
-  }
-
-  &.dark {
-    background: $dark-bg-10;
-  }
-
-  &.light {
-    background: $light-bg-20;
-  }
-
-  &.anonymous {
-    background: var(--anonymous-bg);
-  }
-}
-
-i.tag {
-  background: var(--tag-bg);
-  color: var(--tag-text);
-  border-radius: calc($unit / 2);
-  font-size: 10px;
-  font-weight: $bold;
-  padding: 4px 6px;
-  text-transform: uppercase;
-}
-
-.infinite-scroll-component {
-  overflow: hidden !important;
-}
-
-.SearchFilterBar {
-  display: flex;
-  gap: $unit;
-  padding: 0 ($unit * 3);
-
-  @include breakpoint(phone) {
-    display: grid;
-    gap: 8px;
-    grid-template-columns: 1fr 1fr;
-  }
-}
-
-.Joined {
-  $offset: 2px;
-
-  align-items: center;
-  background: var(--input-bg);
-  border-radius: $input-corner;
-  border: $offset solid transparent;
-  box-sizing: border-box;
-  display: flex;
-  gap: $unit;
-  padding-top: 2px;
-  padding-bottom: 2px;
-  padding-right: calc($unit-2x - $offset);
-
-  &.Bound {
-    background-color: var(--input-bound-bg);
-
-    &:hover {
-      background-color: var(--input-bound-bg-hover);
-    }
-  }
-
-  &:focus-within {
-    border: $offset solid $blue;
-    // box-shadow: 0 2px rgba(255, 255, 255, 1);
-  }
-
-  .Counter {
-    color: $grey-55;
-    font-weight: $bold;
-    line-height: 42px;
-  }
-
-  .Input {
-    background: transparent;
-    border: none;
-    border-radius: 0;
-    padding: $unit * 1.5 $unit-2x;
-    padding-left: calc($unit-2x - $offset);
-
-    &:focus {
-      border: none;
-      outline: none;
-    }
-  }
-}

utils/appState.tsx

@@ -88,7 +88,7 @@ interface AppState {
   jobs: Job[]
   jobSkills: JobSkill[]
   weaponKeys: GroupedWeaponKeys
-  version: AppUpdate
+  version?: AppUpdate
   status?: ResponseStatus
 }