From 44fea0c94df8f61ac1f31b8506cca0346e41bac9 Mon Sep 17 00:00:00 2001
From: piernov <piernov@piernov.org>
Date: Sun, 8 May 2016 14:43:34 +0200
Subject: Rewrite JS useItem() to be able to consume Item using properties from
 XML and to delete Item

---
 js/shop.js | 28 +++++++++++-----------------
 1 file changed, 11 insertions(+), 17 deletions(-)

diff --git a/js/shop.js b/js/shop.js
index ce0ecd8..4c04572 100644
--- a/js/shop.js
+++ b/js/shop.js
@@ -41,7 +41,7 @@ function addItem(ret) {
 	else{ // si c'est une n-ième itération
 		itemtag.innerHTML=ret[1];
 	}
-	
+
 	var invcontent = document.getElementById("tab3");
 
 	if(invcontent.children.length <= 1)
@@ -66,22 +66,16 @@ function buyItem(name) {
 
 function useItem(name) {
 	sendRequest("craftmine.php", "op=useItem&item="+name, function(ret) {
-		if(parseInt(ret[1])>=0){
-			var nb = parseInt(document.getElementById("nbItem").innerHTML);
-			if(nb>0){
-				nb--;
-				switch(ret[0].name){
-					case "Life Bottle": data.hp = parseInt(data.hp) + 3; break;
-					case "Strength Bottle" : break; // to do
-					case "Wooden Sword" : break; //to do
-					case "Metal Sword" : break; //to do
-				}
-			}
-			document.getElementById("nbItem").innerHTML = nb;
-			sendRequest("craftmine.php", "op=updatePerso&hp="+data.hp+"&xp="+data.xp+"&lv="+data.level, function(){
-					displayPerso(data.hp,data.xp,data.level);
-			});
-		}
+		if(!ret.item) return;
+		if(ret.perso) updatePerso(ret.perso);
+
+		var item = document.querySelector("[data-name=\""+ret.item[0].name+"\"]");
+		var nb = ret.item[1];
+
+		if(nb>=1)
+			item.innerHTML = nb;
+		else
+			item.parentNode.parentNode.parentNode.removeChild(item.parentNode.parentNode); // Remove <li> item from the <ul> list
 	});
 }
 
-- 
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