refactor(BackupManager, WebDav): streamline WebDAV client initialization and enhance directory listing functionality (#6784)

Co-authored-by: beyondkmp <beyondkmkp@gmail.com>

src/main/services/BackupManager.ts

@@ -7,7 +7,7 @@ import Logger from 'electron-log'
 import * as fs from 'fs-extra'
 import StreamZip from 'node-stream-zip'
 import * as path from 'path'
-import { createClient, CreateDirectoryOptions, FileStat } from 'webdav'
+import { CreateDirectoryOptions, FileStat } from 'webdav'
 
 import WebDav from './WebDav'
 import { windowService } from './WindowService'
@@ -340,12 +340,8 @@ class BackupManager {
 
   listWebdavFiles = async (_: Electron.IpcMainInvokeEvent, config: WebDavConfig) => {
     try {
-      const client = createClient(config.webdavHost, {
+      const client = new WebDav(config)
-        username: config.webdavUser,
+      const response = await client.getDirectoryContents()
-        password: config.webdavPass
-      })
-
-      const response = await client.getDirectoryContents(config.webdavPath)
       const files = Array.isArray(response) ? response : response.data
 
       return files

src/main/services/WebDav.ts

@@ -1,6 +1,7 @@
 import { WebDavConfig } from '@types'
 import Logger from 'electron-log'
 import Stream from 'stream'
+import https from 'https'
 import {
   BufferLike,
   createClient,
@@ -20,7 +21,8 @@ export default class WebDav {
       username: params.webdavUser,
       password: params.webdavPass,
       maxBodyLength: Infinity,
-      maxContentLength: Infinity
+      maxContentLength: Infinity,
+      httpsAgent: new https.Agent({ rejectUnauthorized: false })
     })
 
     this.putFileContents = this.putFileContents.bind(this)
@@ -74,6 +76,19 @@ export default class WebDav {
     }
   }
 
+  public getDirectoryContents = async () => {
+    if (!this.instance) {
+      throw new Error('WebDAV client not initialized')
+    }
+
+    try {
+      return await this.instance.getDirectoryContents(this.webdavPath)
+    } catch (error) {
+      Logger.error('[WebDAV] Error getting directory contents on WebDAV:', error)
+      throw error
+    }
+  }
+
   public checkConnection = async () => {
     if (!this.instance) {
       throw new Error('WebDAV client not initialized')