Add start of new local media page for adding folders and scanning local media items

plugins/db.js

@@ -22,6 +22,29 @@ class DbService {
       return null
     })
   }
+
+  loadFolders() {
+    return DbManager.localFoldersFromWebView().then((data) => {
+      console.log('Loaded local folders', JSON.stringify(data))
+      if (data.folders && typeof data.folders == 'string') {
+        return JSON.parse(data.folders)
+      }
+      return data.folders
+    }).catch((error) => {
+      console.error('Failed to load', error)
+      return null
+    })
+  }
+
+  loadLocalMediaItemsInFolder(folderId) {
+    return DbManager.loadMediaItemsInFolder({ folderId }).then((data) => {
+      console.log('Loaded local media items in folder', JSON.stringify(data))
+      if (data.localMediaItems && typeof data.localMediaItems == 'string') {
+        return JSON.parse(data.localMediaItems)
+      }
+      return data.localMediaItems
+    })
+  }
 }
 
 export default ({ app, store }, inject) => {