Initial Browse UI and initial song search

src/electron/ipc/SearchHandler.ipc.ts

@@ -0,0 +1,31 @@
+import { IPCHandler } from '../shared/IPCHandler'
+import Database from '../shared/Database'
+import { SongSearch, SearchType, SongResult } from '../shared/interfaces/search.interface'
+import { escape } from 'mysql'
+
+export default class SearchHandler implements IPCHandler<'song-search'> {
+  event: 'song-search' = 'song-search'
+  // TODO: add method documentation
+
+  async handler(search: SongSearch) {
+    const db = await Database.getInstance()
+
+    return db.sendQuery(this.getSearchQuery(search)) as Promise<SongResult[]>
+  }
+
+  private getSearchQuery(search: SongSearch) {
+    switch(search.type) {
+      case SearchType.Any: return this.getGeneralSearchQuery(search.query)
+      default: return '<<<ERROR>>>' // TODO: add more search types
+    }
+  }
+
+  private getGeneralSearchQuery(searchString: string) {
+    return `
+      SELECT id, name, artist, album, genre, year
+      FROM Song
+      WHERE MATCH (name,artist,album,genre) AGAINST (${escape(searchString)}) > 0
+      LIMIT ${20} OFFSET ${0};
+    ` // TODO: add parameters for the limit and offset
+  }
+}

src/electron/ipc/TestHandler.ipc.ts

@@ -1,11 +0,0 @@
-import { IPCHandler } from '../shared/IPCHandler'
-import { TestInput } from '../shared/interfaces/test.interface'
-
-export default class TestHandler implements IPCHandler<'test-event-A'> {
-  event = 'test-event-A' as 'test-event-A'
-  async handler(data: TestInput) {
-    await new Promise<void>((resolve) => setTimeout(() => resolve(), 3000))
-
-    return `Processed data with value1 = ${data.value1} and value2 + 5 = ${data.value2 + 5}`
-  }
-}