From ca2a2f161e849e1dde2b8beea6e5f8c368806275 Mon Sep 17 00:00:00 2001
From: yijie4188 <yijie4188@gmail.com>
Date: Tue, 15 Aug 2023 21:22:44 +0800
Subject: [PATCH] feat(core): abstract messenger to support message display
 function

---
 core/src/index.ts              |  1 +
 core/src/messenger-provider.ts | 36 ++++++++++++++++++++++++++++++++++
 core/src/plugins/urlCache.tsx  |  5 ++++-
 src/App.tsx                    | 20 ++++++-------------
 src/main.tsx                   | 15 ++++++++++++++
 5 files changed, 62 insertions(+), 15 deletions(-)
 create mode 100644 core/src/messenger-provider.ts

diff --git a/core/src/index.ts b/core/src/index.ts
index 44a022e1..6c91c63f 100644
--- a/core/src/index.ts
+++ b/core/src/index.ts
@@ -3,5 +3,6 @@ export {
 } from './components/EditorZone'
 export * from './components/QuickAccess'
 export * from './eval-logs/bridge'
+export * from './messenger-provider.ts'
 export * from './plugins'
 export * from './utils'
diff --git a/core/src/messenger-provider.ts b/core/src/messenger-provider.ts
new file mode 100644
index 00000000..db2b2d82
--- /dev/null
+++ b/core/src/messenger-provider.ts
@@ -0,0 +1,36 @@
+export interface Messenger {
+  display(
+    type:
+      | 'success'
+      | 'info'
+      | 'warning'
+      | 'error',
+    message: React.ReactNode,
+    options?: {
+      duration?: number
+      closable?: boolean
+      position?:
+        | 'top-center'
+        | 'top-right'
+        | 'bottom-center'
+        | 'bottom-right'
+    }
+  ): void
+}
+
+let instance: Messenger | null = null
+
+let messengerPromiseResolve: (messenger: Messenger) => void
+
+export const messenger: Promise<Messenger> = new Promise((resolve) => {
+  if (instance) {
+    resolve(instance)
+  } else {
+    messengerPromiseResolve = resolve
+  }
+})
+
+export function provideMessenger(messenger: Messenger) {
+  instance = messenger
+  messengerPromiseResolve(messenger)
+}
diff --git a/core/src/plugins/urlCache.tsx b/core/src/plugins/urlCache.tsx
index 06c8846b..0a3edb3b 100644
--- a/core/src/plugins/urlCache.tsx
+++ b/core/src/plugins/urlCache.tsx
@@ -1,5 +1,5 @@
 import { useEffect, useState } from 'react'
-import { copyToClipboard, definePlugin } from '@power-playground/core'
+import { copyToClipboard, definePlugin, messenger } from '@power-playground/core'
 
 import { setCodeHistory } from '../components/bottom-status/historyStore'
 
@@ -29,6 +29,9 @@ export default definePlugin({
         const code = editor.getValue()
         history.pushState(null, '', '#' + btoa(encodeURIComponent(code)))
         copyToClipboard(location.href)
+        messenger.then(m => m.display(
+          'success', 'Saved to clipboard, you can share it to your friends!'
+        ))
         editor.focus()
         setCodeHistory(old => old.concat({ code, time: Date.now() }))
       })
diff --git a/src/App.tsx b/src/App.tsx
index e903156a..c86b6abc 100644
--- a/src/App.tsx
+++ b/src/App.tsx
@@ -1,16 +1,13 @@
 // noinspection ES6ConvertVarToLetConst
 
 import './App.scss'
-// eslint-disable-next-line @typescript-eslint/no-restricted-imports
-import 'react-toastify/dist/ReactToastify.css'
 
 import { useEffect, useMemo, useState } from 'react'
-import { toast, ToastContainer } from 'react-toastify'
 import type { Plugin } from '@power-playground/core'
 import {
   createQuickAccessInstance,
   EditorZone,
-  elBridgeP,
+  elBridgeP, messenger,
   QuickAccess,
   QuickAccessContext, registerPluginConfigures
 } from '@power-playground/core'
@@ -75,7 +72,6 @@ export function App() {
   const [displayHeader, setDisplayHeader] = useState(true)
   return (
     <>
-      <ToastContainer />
       <header style={{ display: displayHeader ? 'flex' : 'none' }}>
         <h1>
           <a href='https://github.com/power-playground/app'
@@ -99,15 +95,11 @@ export function App() {
             }}
             onClick={() => {
               setDisplayHeader(false)
-              toast(<>Press <kbd>Esc</kbd> to show the header again</>, {
-                type: 'info',
-                position: 'bottom-right',
-                autoClose: 3000,
-                hideProgressBar: true,
-                closeOnClick: true,
-                pauseOnHover: true,
-                draggable: true
-              })
+              messenger.then(m => m.display(
+                'info', <>Press <kbd>Esc</kbd> to show the header again</>, {
+                  position: 'top-center'
+                }
+              ))
               document.addEventListener('keydown', function onEsc(e: KeyboardEvent) {
                 if (e.key === 'Escape') {
                   setDisplayHeader(true)
diff --git a/src/main.tsx b/src/main.tsx
index 94be93dc..7f77a380 100644
--- a/src/main.tsx
+++ b/src/main.tsx
@@ -1,9 +1,13 @@
 // noinspection JSNonASCIINames
 
 import './main.scss'
+// eslint-disable-next-line @typescript-eslint/no-restricted-imports
+import 'react-toastify/dist/ReactToastify.css'
 
 import React from 'react'
 import ReactDOM from 'react-dom/client'
+import { toast, ToastContainer } from 'react-toastify'
+import { provideMessenger } from '@power-playground/core'
 
 import { App } from './App.tsx'
 
@@ -34,8 +38,19 @@ Object.defineProperty(window, '小黑子', {
   }
 })
 
+provideMessenger({
+  display(type, message, opts) {
+    toast[type](message, {
+      position: opts?.position ?? 'bottom-right',
+      autoClose: opts?.duration ?? 3000,
+      closeButton: opts?.closable ?? true
+    })
+  }
+})
+
 ReactDOM.createRoot(document.getElementById('root')!).render(
   <React.StrictMode>
+    <ToastContainer />
     <App />
   </React.StrictMode>
 )