Merchants info is now enabled in guild storage

PROGRESS.md

@@ -1,7 +1,7 @@
 ## Progress on Version 4.3.5 [Alpha]
 
 ![version type](https://img.shields.io/badge/version-alpha-yellow.svg?style=flat-square)
-![improvements](https://img.shields.io/badge/improvements-11-green.svg?style=flat-square)
+![improvements](https://img.shields.io/badge/improvements-12-green.svg?style=flat-square)
 ![bug fixes](https://img.shields.io/badge/bug%20fixes-17-red.svg?style=flat-square)
 ![translations](https://img.shields.io/badge/translations-5-blue.svg?style=flat-square)
 
@@ -17,6 +17,8 @@
 	- [x] Attack by id not by name (issue #241)
 - **Training**
 	- [x] Added some clarification at the footnotes (#248)
+- **Guild**
+	- [x] Guild storage: merchant shop info is enabled (shows total gold of storage items) (#290)
 - **Settings**
 	- [x] Reduce exported settings size
 	- [ ] Added settings export to player's notes functionality

source/core/source/guild.storage.js

@@ -10,6 +10,10 @@ var gca_guild_storage = {
 		(gca_options.bool("global","item_shadow") &&
 			this.itemShadow.inject());
 
+		// Fade non affordable items
+		(gca_options.bool("merchants","show_shop_info") &&
+			this.containerItemsInfo.prepare());
+
 		// Double click to sell/buy items
 		(gca_options.bool("merchants","double_click_actions") &&
 			this.doubleClickActions.init());
@@ -40,6 +44,75 @@ var gca_guild_storage = {
 		}
 	},
 
+	// Show information about shop's items
+	containerItemsInfo : {
+		prepare : function() {
+			// Exit if no inventory
+			if(!document.getElementById("shop")) return;
+
+			// Create UI
+			this.infoBox = document.createElement("div");
+			this.infoBox.className = "gca-shop-info";
+
+			this.infoRubies = document.createElement("span");
+			this.infoBox.appendChild(this.infoRubies);
+			this.infoBox.appendChild(document.createTextNode(" "));
+			this.infoBox.appendChild(gca_tools.create.rubiesIcon());
+
+			var space = document.createElement("span");
+			space.style.display = 'inline-block';
+			space.style.width = '8px';
+			this.infoBox.appendChild(space);
+
+			this.infoGold = document.createElement("span");
+			this.infoBox.appendChild(this.infoGold);
+			this.infoBox.appendChild(document.createTextNode(" "));
+			this.infoBox.appendChild(gca_tools.create.goldIcon());
+
+			document.getElementById("shop").parentNode.insertBefore(this.infoBox, document.getElementById("shop").nextSibling);
+
+			// Show info
+			this.refresh();
+
+			// On item move
+			gca_tools.event.request.onAjaxResponse((data) => {
+				if (
+					data.hasOwnProperty("data") && data.data &&
+					data.data.hasOwnProperty("to") && data.data.to &&
+					data.data.to.hasOwnProperty("data") && data.data.to.data &&
+					data.elem.length === 1
+				) {
+					this.refresh(data.elem[0]);
+				}
+			})
+		},
+
+		refresh : function(item = {dataset:{amount:0,itemId:0,priceGold:0,tooltip:''}}) {
+			// Get items
+			var items = document.getElementById('shop').getElementsByClassName('ui-draggable');
+			// Count gold
+			let rubies = 0;
+			let gold = 0;
+
+			//23 <div class="icon_rubies">
+			// For each item
+			for (var i = items.length - 1; i >= 0; i--) {
+				let itm = (item.dataset.itemId == items[i].dataset.itemId) ? item : items[i];
+				let g = itm.dataset.amount * itm.dataset.priceGold;
+				let r = itm.dataset.tooltip.replace(/\./g, '');
+				r = r.match(/(\d+)\s+(?:<|&lt;)div class=\\(?:"|&quot;)icon_rubies\\(?:"|&quot;)(?:>|&gt;)/i);
+				r = (r) ? parseInt(r[1], 10) : 0;
+
+				if (!isNaN(g)) gold += g;
+				if (!isNaN(r)) rubies += r;
+			}
+
+			// Display
+			this.infoRubies.textContent = gca_tools.strings.insertDots(rubies);
+			this.infoGold.textContent = gca_tools.strings.insertDots(gold);
+		}
+	},
+
 	// Double click sell/buy
 	doubleClickActions : {
 		init : function(){