From 819fc17faf3093d35313ac848cf12c040946798e Mon Sep 17 00:00:00 2001
From: EnixCoda <enixcoda@gmail.com>
Date: Tue, 12 Nov 2019 23:36:17 +0800
Subject: [PATCH] refactor: access token and intelligent toggle

---
 src/components/SettingsBar.tsx | 91 ++++++++++++----------------------
 src/components/SideBar.tsx     | 52 +++++++++++++++----
 src/driver/core/SideBar.ts     |  9 +++-
 3 files changed, 82 insertions(+), 70 deletions(-)

diff --git a/src/components/SettingsBar.tsx b/src/components/SettingsBar.tsx
index 98ac7e1..3d96cd6 100644
--- a/src/components/SettingsBar.tsx
+++ b/src/components/SettingsBar.tsx
@@ -1,9 +1,8 @@
-import { raiseError } from 'analytics'
 import { Icon } from 'components/Icon'
 import { useConfigs } from 'containers/ConfigsContext'
 import { oauth, VERSION } from 'env'
 import * as React from 'react'
-import { friendlyFormatShortcut, JSONRequest, parseURLSearch } from 'utils/general'
+import { friendlyFormatShortcut } from 'utils/general'
 import { useStates } from 'utils/hooks'
 import * as keyHelper from 'utils/keyHelper'
 import { SimpleField, SimpleFieldInput } from './MoreOption'
@@ -60,19 +59,21 @@ function SettingsBarContent() {
   const useToggleShowSideBarShortcut = useStates(configContext.val.shortcut)
   const useReloadHint = useStates<React.ReactNode>('')
 
-  React.useEffect(() => {
-    if (!configContext.val.access_token) {
-      trySetUpAccessTokenWithCode().then(accessToken => {
-        useAccessToken.set(accessToken)
-        saveToken('')
-      })
-    }
-  }, [])
+  const { val: accessTokenHint } = useAccessTokenHint
+  const { val: toggleShowSideBarShortcut } = useToggleShowSideBarShortcut
+  const { val: shortcutHint } = useShortcutHint
+  const { val: accessToken } = useAccessToken
+  const { val: reloadHint } = useReloadHint
 
   React.useEffect(() => {
     useToggleShowSideBarShortcut.set(configContext.val.shortcut)
   }, [configContext.val.shortcut])
 
+  React.useEffect(() => {
+    // clear input when access token updates
+    useAccessToken.set('')
+  }, [configContext.val.access_token])
+
   const onInputAccessToken = React.useCallback(
     ({ currentTarget: { value } }: React.FormEvent<HTMLInputElement>) => {
       useAccessToken.set(value)
@@ -87,28 +88,25 @@ function SettingsBarContent() {
     if (key === 'Enter') saveToken()
   }, [])
 
-  const saveToken = React.useCallback(async (hint?: typeof useAccessTokenHint.val) => {
-    const { val: accessToken } = useAccessToken
-    if (accessToken) {
-      configContext.set({ access_token: accessToken })
-      useAccessToken.set('')
-      useAccessTokenHint.set(
-        hint || (
-          <span>
-            <a href="#" onClick={() => window.location.reload()}>
-              Reload
-            </a>{' '}
-            to activate!
-          </span>
-        ),
-      )
-    }
-  }, [])
-
-  const clearToken = React.useCallback(async () => {
-    configContext.set({ access_token: '' })
-    useAccessToken.set('')
-  }, [])
+  const saveToken = React.useCallback(
+    async (hint?: typeof useAccessTokenHint.val) => {
+      if (accessToken) {
+        configContext.set({ access_token: accessToken })
+        useAccessToken.set('')
+        useAccessTokenHint.set(
+          hint || (
+            <span>
+              <a href="#" onClick={() => window.location.reload()}>
+                Reload
+              </a>{' '}
+              to activate!
+            </span>
+          ),
+        )
+      }
+    },
+    [accessToken],
+  )
 
   const saveShortcut = React.useCallback(async () => {
     const { val: toggleShowSideBarShortcut } = useToggleShowSideBarShortcut
@@ -140,12 +138,6 @@ function SettingsBarContent() {
     [],
   )
 
-  const { val: accessTokenHint } = useAccessTokenHint
-  const { val: toggleShowSideBarShortcut } = useToggleShowSideBarShortcut
-  const { val: shortcutHint } = useShortcutHint
-  const { val: accessToken } = useAccessToken
-  const { val: reloadHint } = useReloadHint
-
   return (
     <>
       <h3 className={'gitako-settings-bar-title'}>Settings</h3>
@@ -182,7 +174,7 @@ function SettingsBarContent() {
               onKeyPress={onPressAccessToken}
             />
             {hasAccessToken && !accessToken ? (
-              <button className={'btn'} onClick={clearToken}>
+              <button className={'btn'} onClick={() => configContext.set({ access_token: '' })}>
                 Clear
               </button>
             ) : (
@@ -264,24 +256,3 @@ export function SettingsBar(props: Props) {
     </div>
   )
 }
-
-async function trySetUpAccessTokenWithCode() {
-  try {
-    const search = parseURLSearch()
-    if ('code' in search) {
-      const res = await JSONRequest('https://github.com/login/oauth/access_token', {
-        code: search.code,
-        client_id: oauth.clientId,
-        client_secret: oauth.clientSecret,
-      })
-      const { access_token: accessToken, scope } = res
-      if (scope !== 'repo' || !accessToken) {
-        throw new Error(`Cannot resolve token response: '${JSON.stringify(res)}'`)
-      }
-      window.history.pushState({}, 'removed code', window.location.pathname.replace(/#.*$/, ''))
-      return accessToken
-    }
-  } catch (err) {
-    raiseError(err)
-  }
-}
diff --git a/src/components/SideBar.tsx b/src/components/SideBar.tsx
index 3a303c5..e4eae82 100644
--- a/src/components/SideBar.tsx
+++ b/src/components/SideBar.tsx
@@ -1,30 +1,43 @@
+import { raiseError } from 'analytics'
 import { FileExplorer } from 'components/FileExplorer'
 import { MetaBar } from 'components/MetaBar'
 import { Portal } from 'components/Portal'
 import { Resizable } from 'components/Resizable'
 import { SettingsBar } from 'components/SettingsBar'
 import { ToggleShowButton } from 'components/ToggleShowButton'
+import { useConfigs } from 'containers/ConfigsContext'
 import { connect } from 'driver/connect'
 import { SideBarCore } from 'driver/core'
 import { ConnectorState, Props } from 'driver/core/SideBar'
+import { oauth } from 'env'
 import * as React from 'react'
 import { cx } from 'utils/cx'
+import { JSONRequest, parseURLSearch } from 'utils/general'
 
 const RawGitako: React.FC<Props & ConnectorState> = function RawGitako(props) {
+  const configContext = useConfigs()
+  const accessToken = props.configContext.val.access_token
+
   React.useEffect(() => {
-    const { init, useListeners } = props
-    init()
+    const { init } = props
+    ;(async function() {
+      if (!accessToken) {
+        const accessToken = await trySetUpAccessTokenWithCode()
+        configContext.set({ access_token: accessToken })
+      }
+      init()
+    })()
+  }, [])
+
+  React.useEffect(() => {
+    const { useListeners } = props
     useListeners(true)
     return () => useListeners(false)
   }, [])
 
-  const accessToken = props.configContext.val.access_token
-  React.useEffect(() => {
-    if (accessToken) {
-      // reload when setting new accessToken
-      if (accessToken) props.init()
-    }
-  }, [accessToken, props.init])
+  // reload when setting new accessToken
+  // special way to implement didUpdate
+  React.useEffect(() => () => props.init(), [accessToken])
 
   const {
     errorDueToAuth,
@@ -99,3 +112,24 @@ function renderAccessDeniedError() {
     </div>
   )
 }
+
+async function trySetUpAccessTokenWithCode() {
+  try {
+    const search = parseURLSearch()
+    if ('code' in search) {
+      const res = await JSONRequest('https://github.com/login/oauth/access_token', {
+        code: search.code,
+        client_id: oauth.clientId,
+        client_secret: oauth.clientSecret,
+      })
+      const { access_token: accessToken, scope } = res
+      if (scope !== 'repo' || !accessToken) {
+        throw new Error(`Cannot resolve token response: '${JSON.stringify(res)}'`)
+      }
+      window.history.pushState({}, 'removed code', window.location.pathname.replace(/#.*$/, ''))
+      return accessToken
+    }
+  } catch (err) {
+    raiseError(err)
+  }
+}
diff --git a/src/driver/core/SideBar.ts b/src/driver/core/SideBar.ts
index 6de60da..2a594d1 100644
--- a/src/driver/core/SideBar.ts
+++ b/src/driver/core/SideBar.ts
@@ -194,8 +194,15 @@ export const onKeyDown: BoundMethodCreator<[KeyboardEvent]> = dispatch => e => {
 }
 
 export const toggleShowSideBar: BoundMethodCreator = dispatch => () => {
-  const [{ shouldShow }] = dispatch.get()
+  const [{ shouldShow }, { configContext }] = dispatch.get()
   dispatch.call(setShouldShow, !shouldShow)
+
+  const {
+    val: { intelligentToggle },
+  } = configContext
+  if (intelligentToggle !== null) {
+    configContext.set({ intelligentToggle: !shouldShow })
+  }
 }
 
 export const setShouldShow: BoundMethodCreator<