From 3909148b176a90e781648226852481062794e322 Mon Sep 17 00:00:00 2001
From: AkiraFukushima <h3.poteto@gmail.com>
Date: Fri, 3 Nov 2023 20:37:40 +0900
Subject: [PATCH] Implement timeline statuses

---
 package.json                                  |  4 +-
 renderer/app.css                              |  5 ++
 renderer/components/timelines/Timeline.tsx    | 67 +++++++++++++++++++
 renderer/components/timelines/status/Body.tsx | 18 +++++
 .../components/timelines/status/Status.tsx    | 63 +++++++++++++++++
 renderer/pages/accounts/[id]/[timeline].tsx   | 25 ++++++-
 renderer/utils/emojify.ts                     | 21 ++++++
 yarn.lock                                     |  5 ++
 8 files changed, 205 insertions(+), 3 deletions(-)
 create mode 100644 renderer/components/timelines/Timeline.tsx
 create mode 100644 renderer/components/timelines/status/Body.tsx
 create mode 100644 renderer/components/timelines/status/Status.tsx
 create mode 100644 renderer/utils/emojify.ts

diff --git a/package.json b/package.json
index 5de2a660..11eea3e9 100644
--- a/package.json
+++ b/package.json
@@ -11,12 +11,14 @@
     "postinstall": "electron-builder install-app-deps"
   },
   "dependencies": {
+    "dayjs": "^1.11.10",
     "dexie": "^3.2.4",
     "electron-serve": "^1.1.0",
     "electron-store": "^8.1.0",
     "flowbite": "^2.0.0",
     "flowbite-react": "^0.6.4",
-    "megalodon": "^9.1.1"
+    "megalodon": "^9.1.1",
+    "react-virtuoso": "^4.6.2"
   },
   "devDependencies": {
     "@babel/runtime-corejs3": "^7.23.2",
diff --git a/renderer/app.css b/renderer/app.css
index b5c61c95..3aae1c6a 100644
--- a/renderer/app.css
+++ b/renderer/app.css
@@ -1,3 +1,8 @@
 @tailwind base;
 @tailwind components;
 @tailwind utilities;
+
+.emojione {
+  width: 1.2rem;
+  height: 1.2rem;
+}
diff --git a/renderer/components/timelines/Timeline.tsx b/renderer/components/timelines/Timeline.tsx
new file mode 100644
index 00000000..cee7d5f5
--- /dev/null
+++ b/renderer/components/timelines/Timeline.tsx
@@ -0,0 +1,67 @@
+import { Account } from '@/db'
+import { TextInput } from 'flowbite-react'
+import { Entity, MegalodonInterface } from 'megalodon'
+import { useEffect, useState } from 'react'
+import { Virtuoso } from 'react-virtuoso'
+import Status from './status/Status'
+
+type Props = {
+  timeline: string
+  account: Account
+  client: MegalodonInterface
+}
+export default function Timeline(props: Props) {
+  const [statuses, setStatuses] = useState<Array<Entity.Status>>([])
+
+  useEffect(() => {
+    const f = async () => {
+      const res = await loadTimeline(props.timeline, props.client)
+      setStatuses(res)
+    }
+    f()
+  }, [props.timeline, props.client])
+
+  const loadTimeline = async (tl: string, client: MegalodonInterface, maxId?: string): Promise<Array<Entity.Status>> => {
+    let options = { limit: 30 }
+    if (maxId) {
+      options = Object.assign({}, options, { max_id: maxId })
+    }
+    switch (tl) {
+      case 'home': {
+        const res = await client.getHomeTimeline(options)
+        return res.data
+      }
+      case 'local': {
+        const res = await client.getLocalTimeline(options)
+        return res.data
+      }
+      case 'public': {
+        const res = await client.getPublicTimeline(options)
+        return res.data
+      }
+      default: {
+        return []
+      }
+    }
+  }
+
+  return (
+    <section className="h-full w-full">
+      <div className="w-full bg-blue-950 text-blue-100 p-2 flex justify-between">
+        <div className="text-lg font-bold">{props.timeline}</div>
+        <div className="w-64 text-xs">
+          <form>
+            <TextInput type="text" placeholder="search" disabled sizing="sm" />
+          </form>
+        </div>
+      </div>
+      <div className="timeline overflow-y-auto w-full overflow-x-hidden" style={{ height: 'calc(100% - 50px)' }}>
+        <Virtuoso
+          style={{ height: '100%' }}
+          data={statuses}
+          itemContent={(_, status) => <Status client={props.client} status={status} key={status.id} />}
+        />
+      </div>
+    </section>
+  )
+}
diff --git a/renderer/components/timelines/status/Body.tsx b/renderer/components/timelines/status/Body.tsx
new file mode 100644
index 00000000..c2ba8034
--- /dev/null
+++ b/renderer/components/timelines/status/Body.tsx
@@ -0,0 +1,18 @@
+import { Entity } from 'megalodon'
+import { HTMLAttributes } from 'react'
+import emojify from '@/utils/emojify'
+
+type Props = {
+  status: Entity.Status
+} & HTMLAttributes<HTMLElement>
+
+export default function Body(props: Props) {
+  return (
+    <>
+      <div
+        style={Object.assign({ wordWrap: 'break-word' }, props.style)}
+        dangerouslySetInnerHTML={{ __html: emojify(props.status.content, props.status.emojis) }}
+      />
+    </>
+  )
+}
diff --git a/renderer/components/timelines/status/Status.tsx b/renderer/components/timelines/status/Status.tsx
new file mode 100644
index 00000000..89221fb0
--- /dev/null
+++ b/renderer/components/timelines/status/Status.tsx
@@ -0,0 +1,63 @@
+import { Avatar } from 'flowbite-react'
+import { Entity, MegalodonInterface } from 'megalodon'
+import dayjs from 'dayjs'
+import Body from './Body'
+import emojify from '@/utils/emojify'
+
+type Props = {
+  status: Entity.Status
+  client: MegalodonInterface
+}
+
+export default function Status(props: Props) {
+  const status = originalStatus(props.status)
+
+  return (
+    <div className="border-b mr-2 py-1">
+      {rebloggedHeader(props.status)}
+      <div className="flex">
+        <div className="p-2" style={{ width: '56px' }}>
+          <Avatar img={status.account.avatar} />
+        </div>
+        <div className="text-gray-950 break-all overflow-hidden" style={{ width: 'calc(100% - 56px)' }}>
+          <div className="flex justify-between">
+            <div className="flex">
+              <span
+                className="text-gray-950 text-ellipsis break-all overflow-hidden"
+                dangerouslySetInnerHTML={{ __html: emojify(status.account.display_name, status.account.emojis) }}
+              ></span>
+              <span className="text-gray-600 text-ellipsis break-all overflow-hidden">@{status.account.acct}</span>
+            </div>
+            <div className="text-gray-600 text-right">
+              <time dateTime={status.created_at}>{dayjs(status.created_at).format('YYYY-MM-DD HH:mm:ss')}</time>
+            </div>
+          </div>
+          <Body status={status} />
+        </div>
+      </div>
+    </div>
+  )
+}
+
+const originalStatus = (status: Entity.Status) => {
+  if (status.reblog && !status.quote) {
+    return status.reblog
+  } else {
+    return status
+  }
+}
+
+const rebloggedHeader = (status: Entity.Status) => {
+  if (status.reblog && !status.quote) {
+    return (
+      <div className="flex text-gray-600">
+        <div className="grid justify-items-end pr-2" style={{ width: '56px' }}>
+          <Avatar img={status.account.avatar} size="xs" />
+        </div>
+        <div style={{ width: 'calc(100% - 56px)' }}>{status.account.username} boosted</div>
+      </div>
+    )
+  } else {
+    return null
+  }
+}
diff --git a/renderer/pages/accounts/[id]/[timeline].tsx b/renderer/pages/accounts/[id]/[timeline].tsx
index 438920e4..d02ad70e 100644
--- a/renderer/pages/accounts/[id]/[timeline].tsx
+++ b/renderer/pages/accounts/[id]/[timeline].tsx
@@ -1,6 +1,27 @@
 import { useRouter } from 'next/router'
+import Timeline from '@/components/timelines/Timeline'
+import { useEffect, useState } from 'react'
+import { Account, db } from '@/db'
+import generator, { MegalodonInterface } from 'megalodon'
 
-export default function Timeline() {
+export default function Page() {
   const router = useRouter()
-  return <div>{router.query.timeline}</div>
+  const [account, setAccount] = useState<Account | null>(null)
+  const [client, setClient] = useState<MegalodonInterface>(null)
+
+  useEffect(() => {
+    if (router.query.id) {
+      const f = async () => {
+        const a = await db.accounts.get(parseInt(router.query.id as string))
+        if (a) {
+          setAccount(a)
+          const c = generator(a.sns, a.url, a.access_token, 'Whalebird')
+          setClient(c)
+        }
+      }
+      f()
+    }
+  }, [router.query.id])
+
+  return <>{account && client && <Timeline timeline={router.query.timeline as string} account={account} client={client} />}</>
 }
diff --git a/renderer/utils/emojify.ts b/renderer/utils/emojify.ts
new file mode 100644
index 00000000..5532b1c4
--- /dev/null
+++ b/renderer/utils/emojify.ts
@@ -0,0 +1,21 @@
+import { Entity } from 'megalodon'
+
+const emojify = (str: string | any, customEmoji: Array<Entity.Emoji> = []): string | null => {
+  if (typeof str !== 'string') {
+    const message = `Provided string is not a string: ${str}`
+    console.error(message)
+    return null
+  }
+  let result = str
+  customEmoji.map(emoji => {
+    const reg = new RegExp(`:${emoji.shortcode}:`, 'g')
+    const match = result.match(reg)
+    if (!match) return emoji
+    const replaceTag = `<img draggable="false" class="emojione" alt="${emoji.shortcode}" title="${emoji.shortcode}" src="${emoji.url}" />`
+    result = result.replace(reg, replaceTag)
+    return emoji
+  })
+  return result
+}
+
+export default emojify
diff --git a/yarn.lock b/yarn.lock
index a47cceb6..21ef50aa 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -3664,6 +3664,11 @@ react-indiana-drag-scroll@^2.2.0:
     debounce "^1.2.0"
     easy-bem "^1.1.1"
 
+react-virtuoso@^4.6.2:
+  version "4.6.2"
+  resolved "https://registry.yarnpkg.com/react-virtuoso/-/react-virtuoso-4.6.2.tgz#74b59ebe3260e1f73e92340ffec84a6853285a12"
+  integrity sha512-vvlqvzPif+MvBrJ09+hJJrVY0xJK9yran+A+/1iwY78k0YCVKsyoNPqoLxOxzYPggspNBNXqUXEcvckN29OxyQ==
+
 react@^18.2.0:
   version "18.2.0"
   resolved "https://registry.yarnpkg.com/react/-/react-18.2.0.tgz#555bd98592883255fa00de14f1151a917b5d77d5"