Initial settings, download UI, various bugfixes

src/electron/shared/interfaces/download.interface.ts

@@ -0,0 +1,33 @@
+/**
+ * Represents the download of a single chart
+ */
+export interface Download {
+  versionID: number
+  title: string
+  header: string
+  description: string
+  percent: number
+
+  //TODO: figure out how to handle user clicking "retry"
+}
+
+export interface NewDownload {
+  versionID: number
+  avTagName: string
+  artist: string
+  charter: string
+  links: { [type: string]: string }
+}
+
+
+export enum DownloadState {
+  wait,      // Waiting for Google rate limit...
+  request,   // [song.ini] Sending request...
+  warning,   // Warning! [song.ini] has been modified recently and may not match how it was displayed in search results. Download anyway?
+  download,  // [song.ini] Downloading: 25%
+  extract,   // [archive.zip] Extracting: 44%
+  transfer,  // Copying files to library...
+  complete   // Complete
+}
+
+// Try again button appears after an error: restarts the stage that failed