Scoresheet: Save results to localstorage

2020-03-06 03:02:07 +03:00
parent 41afc2a905
commit 21259abdda
6 changed files with 165 additions and 1 deletions
--- a/public/src/js/scorestorage.js
+++ b/public/src/js/scorestorage.js
@@ -0,0 +1,135 @@
+class ScoreStorage{
+	constructor(){
+		this.scores = {}
+		this.difficulty = ["oni", "ura", "hard", "normal", "easy"]
+		this.scoreKeys = ["points", "good", "ok", "bad", "maxCombo", "drumroll"]
+		this.crownValue = ["", "silver", "gold"]
+		this.load()
+	}
+	load(){
+		this.scores = {}
+		this.scoreStrings = {}
+		try{
+			var localScores = localStorage.getItem("scoreStorage")
+			if(localScores){
+				this.scoreStrings = JSON.parse(localScores)
+			}
+		}catch(e){}
+		for(var song in this.scoreStrings){
+			var scoreString = this.scoreStrings[song]
+			var songAdded = false
+			if(typeof scoreString === "string" && scoreString){
+				var diffArray = scoreString.split(";")
+				for(var i in this.difficulty){
+					if(diffArray[i]){
+						var crown = parseInt(diffArray[i].slice(0, 1)) || 0
+						var score = {
+							crown: this.crownValue[crown] || ""
+						}
+						var scoreArray = diffArray[i].slice(1).split(",")
+						for(var j in this.scoreKeys){
+							var name = this.scoreKeys[j]
+							var value = parseInt(scoreArray[j], 36) || 0
+							if(value < 0){
+								value = 0
+							}
+							score[name] = value
+						}
+						if(!songAdded){
+							this.scores[song] = []
+							songAdded = true
+						}
+						this.scores[song][this.difficulty[i]] = score
+					}
+				}
+			}
+		}
+	}
+	save(){
+		for(var song in this.scores){
+			this.writeString(song)
+		}
+		this.write()
+	}
+	write(){
+		try{
+			localStorage.setItem("scoreStorage", JSON.stringify(this.scoreStrings))
+		}catch(e){}
+	}
+	writeString(song){
+		var score = this.scores[song]
+		var diffArray = []
+		var notEmpty = false
+		for(var i = this.difficulty.length; i--;){
+			var diff = this.difficulty[i]
+			if(score[diff]){
+				var scoreArray = []
+				var crown = this.crownValue.indexOf(score[diff].crown).toString()
+				for(var j in this.scoreKeys){
+					var name = this.scoreKeys[j]
+					var value = score[diff][name]
+					value = Math.floor(value).toString(36)
+					scoreArray.push(value)
+				}
+				diffArray.unshift(crown + scoreArray.join(","))
+				notEmpty = true
+			}else if(notEmpty){
+				diffArray.unshift("")
+			}
+		}
+		this.scoreStrings[song] = diffArray.join(";")
+	}
+	get(song, difficulty){
+		if(!song){
+			return this.scores
+		}else if(song in this.scores){
+			if(difficulty){
+				return this.scores[song][difficulty]
+			}else{
+				return this.scores[song]
+			}
+		}
+	}
+	add(song, difficulty, scoreObject){
+		if(!(song in this.scores)){
+			this.scores[song] = {}
+		}
+		this.scores[song][difficulty] = scoreObject
+		this.writeString(song)
+		this.write()
+	}
+	template(){
+		var template = {crown: ""}
+		for(var i in this.scoreKeys){
+			var name = this.scoreKeys[i]
+			template[name] = 0
+		}
+		return template
+	}
+	remove(song, difficulty){
+		if(song in this.scores){
+			if(difficulty){
+				if(difficulty in this.scores[song]){
+					delete this.scores[song][difficulty]
+					var noDiff = true
+					for(var i in this.difficulty){
+						if(this.scores[song][this.difficulty[i]]){
+							noDiff = false
+							break
+						}
+					}
+					if(noDiff){
+						delete this.scores[song]
+						delete this.scoreStrings[song]
+					}else{
+						this.writeString(song)
+					}
+				}
+			}else{
+				delete this.scores[song]
+				delete this.scoreStrings[song]
+			}
+			this.write()
+		}
+	}
+}