Add auto-submit to leaderboard and argparse support for app.py

public/src/js/scoresheet.js

@@ -926,6 +926,7 @@ class Scoresheet{
 			var title = this.controller.selectedSong.originalTitle
 			var hash = this.controller.selectedSong.hash
 			var difficulty = this.resultsObj.difficulty
+			var songId = this.controller.selectedSong.id
 			var oldScore = scoreStorage.get(hash, difficulty, true)
 			var clearReached = this.controller.game.rules.clearReached(this.resultsObj.gauge)
 			var crown = ""
@@ -940,7 +941,10 @@ class Scoresheet{
 				delete this.resultsObj.title
 				delete this.resultsObj.difficulty
 				delete this.resultsObj.gauge
-				scoreStorage.add(hash, difficulty, this.resultsObj, true, title).catch(() => {
+				scoreStorage.add(hash, difficulty, this.resultsObj, true, title).then(() => {
+					// Auto-submit to leaderboard if logged in and has song ID
+					this.submitToLeaderboard(songId, difficulty, this.resultsObj)
+				}).catch(() => {
 					this.showWarning = { name: "scoreSaveFailed" }
 				})
 			} else if (oldScore && (crown === "gold" && oldScore.crown !== "gold" || crown && !oldScore.crown)) {
@@ -953,6 +957,28 @@ class Scoresheet{
 		this.scoreSaved = true
 	}
 
+	submitToLeaderboard(songId, difficulty, scoreObj) {
+		// Only submit if user is logged in and song has valid ID
+		if (!account.loggedIn || !songId) {
+			return
+		}
+
+		loader.getCsrfToken().then(token => {
+			var request = new XMLHttpRequest()
+			request.open("POST", "api/leaderboard/submit")
+			request.setRequestHeader("Content-Type", "application/json;charset=UTF-8")
+			request.setRequestHeader("X-CSRFToken", token)
+			request.send(JSON.stringify({
+				song_id: songId,
+				difficulty: difficulty,
+				score: scoreObj
+			}))
+		}).catch(() => {
+			// Silently fail - leaderboard submission is optional
+			console.log("Leaderboard submission failed")
+		})
+	}
+
 	clean() {
 		this.keyboard.clean()
 		this.gamepad.clean()