write multiple files from plugin

apps/remix-ide/src/app/files/fileManager.ts

@@ -1,3 +1,4 @@
+
 'use strict'
 import { saveAs } from 'file-saver'
 import JSZip from 'jszip'
@@ -21,7 +22,7 @@ const profile = {
   icon: 'assets/img/fileManager.webp',
   permission: true,
   version: packageJson.version,
-  methods: ['closeAllFiles', 'closeFile', 'file', 'exists', 'open', 'writeFile', 'readFile', 'copyFile', 'copyDir', 'rename', 'mkdir',
+  methods: ['closeAllFiles', 'closeFile', 'file', 'exists', 'open', 'writeFile', 'writeMultipleFiles', 'readFile', 'copyFile', 'copyDir', 'rename', 'mkdir',
     'readdir', 'dirList', 'fileList', 'remove', 'getCurrentFile', 'getFile', 'getFolder', 'setFile', 'switchFile', 'refresh',
     'getProviderOf', 'getProviderByName', 'getPathFromUrl', 'getUrlFromPath', 'saveCurrentFile', 'setBatchFiles', 'isGitRepo'],
   kind: 'file-system'
@@ -217,6 +218,38 @@ class FileManager extends Plugin {
     }
   }
 
+  /**
+  * Set the content of multiple files
+  * @param {string[]} filePaths paths of the files
+  * @param {string[]} data content to write to each file
+  * @param {string} folderPath base folder path
+  * @returns {void}
+  */
+  async writeMultipleFiles(filePaths, fileData, folderPath) {
+    try {
+      let alert = true
+      for (let i = 0; i < filePaths.length; i++) {
+        let installPath = folderPath + "/" + filePaths[i]
+
+        let path = this.normalize(installPath)
+        path = this.limitPluginScope(path)
+
+        if (await this.exists(path)) {
+          await this._handleIsFile(path, `Cannot write file ${path}`)
+          await this.setMultipleFileContent(path, fileData[i], folderPath, alert)
+        } else {
+          await this.setMultipleFileContent(path, fileData[i], folderPath, alert)
+          this.emit('fileAdded', path)
+        }
+        alert = false
+      }
+    } catch (e) {
+      throw new Error(e)
+    }
+  }
+
+
+
   /**
    * Return the content of a specific file
    * @param {string} path path of the file
@@ -572,13 +605,25 @@ class FileManager extends Plugin {
     return await this._setFileInternal(path, content)
   }
 
+  async setMultipleFileContent(path, content, folderPath, alert) {
+    if (this.currentRequest) {
+      const canCall = await this.askUserPermission(`writeFile`, `modifying ${folderPath} ...`)
+      const required = this.appManager.isRequired(this.currentRequest.from)
+      if (canCall && !required && alert) {
+        // inform the user about modification after permission is granted and even if permission was saved before
+        this.call('notification', 'toast', fileChangedToastMsg(this.currentRequest.from, folderPath))
+      }
+    }
+    return await this._setFileInternal(path, content)
+  }
+
   _setFileInternal(path, content) {
     const provider = this.fileProviderOf(path)
     if (!provider) throw createError({ code: 'ENOENT', message: `${path} not available` })
     // TODO : Add permission
     // TODO : Change Provider to Promise
     return new Promise((resolve, reject) => {
-      provider.set(path, content, (error) => {
+      provider.set(path, content, async (error) => {
         if (error) reject(error)
         this.syncEditor(path)
         this.emit('fileSaved', path)