From a4b11903979fdb4c8b0f6dda8f7343e14c1ebe17 Mon Sep 17 00:00:00 2001
From: GitExample <git@example.com>
Date: Thu, 3 Feb 2022 01:36:11 +0100
Subject: detection of installed mods, disabling buttons

When a new mod has been installed through the browser UI it's button is
changed from "Install" to "Re-Install" instantly. We also now disable
modding related buttons when updating NS, or when installing mods. This
should prevent issues.
---
 src/app/browser.js | 34 ++++++++++++++++++++++++++++++++--
 src/app/main.js    | 11 +++++++++++
 src/index.js       |  3 ++-
 src/utils.js       |  5 ++++-
 4 files changed, 49 insertions(+), 4 deletions(-)

diff --git a/src/app/browser.js b/src/app/browser.js
index 73eb6f7..f152a6a 100644
--- a/src/app/browser.js
+++ b/src/app/browser.js
@@ -55,16 +55,46 @@ function BrowserEl(properties) {
 		browserEntries.innerHTML = "";
 	}
 
+	let installstring = "Install";
+	if (normalize(modsdiv.innerText.split("\n")).includes(normalize(properties.title))) {
+		installstring = "Re-Install";
+	}
+
 	browserEntries.innerHTML += `
-		<div class="el">
+		<div class="el" id="${normalize(properties.title)}">
 			<div class="image">
 				<img src="${properties.image}">
 			</div>
 			<div class="text">
 				<div class="title">${properties.title}</div>
 				<div class="description">${properties.description} - ${lang("gui.browser.madeby")} ${properties.author}</div>
-				<button onclick="installFromURL('${properties.download}')">Install</button>
+				<button onclick="installFromURL('${properties.download}')">${installstring}</button>
 			</div>
 		</div>
 	`
 }
+
+ipcRenderer.on("installedmod", (event, modname) => {
+	setButtons(true);
+	modname = normalize(modname);
+
+	if (document.getElementById(modname)) {
+		document.getElementById(modname).querySelector(".text button").innerHTML = "Re-Install";
+	}
+})
+
+function normalize(items) {
+	let main = (string) => {
+		return string.replaceAll(" ", "").replaceAll(".", "").toLowerCase()
+	}
+	if (typeof items == "string") {
+		return main(items)
+	} else {
+		let newArray = [];
+		for (let i = 0; i < items.length; i++) {
+			newArray.push(main(items[i]));
+		}
+
+		return newArray;
+	}
+}
diff --git a/src/app/main.js b/src/app/main.js
index b61b20a..fa7cea8 100644
--- a/src/app/main.js
+++ b/src/app/main.js
@@ -68,6 +68,15 @@ function log(msg) {
 // updating/installing Northstar.
 function setButtons(state) {
 	playNsBtn.disabled = !state;
+
+	let disablearray = (array) => {
+		for (let i = 0; i < array.length; i++) {
+			array[i].disabled = !state;
+		}
+	}
+
+	disablearray(document.querySelectorAll("#nsMods .buttons.modbtns button"))
+	disablearray(document.querySelectorAll("#browser #browserEntries .text button"))
 }
 
 // Frontend part of updating Northstar
@@ -150,11 +159,13 @@ function selected(all) {
 
 // Tells the main process to install a mod
 function installmod() {
+	setButtons(false);
 	ipcRenderer.send("installmod")
 }
 
 // Tells the main process to install a mod from a URL
 function installFromURL(url) {
+	setButtons(false);
 	ipcRenderer.send("installfromurl", url)
 }
 
diff --git a/src/index.js b/src/index.js
index 4849b72..a847020 100644
--- a/src/index.js
+++ b/src/index.js
@@ -43,11 +43,12 @@ function start() {
 
 	ipcMain.on("exit", () => {process.exit(0)})
 	ipcMain.on("minimize", () => {win.minimize()})
+	ipcMain.on("installfromurl", (event, url) => {utils.mods.installFromURL(url)})
 	ipcMain.on("winLog", (event, ...args) => {win.webContents.send("log", ...args)});
 	ipcMain.on("winAlert", (event, ...args) => {win.webContents.send("alert", ...args)});
 	ipcMain.on("ns-update-event", (event) => win.webContents.send("ns-update-event", event));
 	ipcMain.on("guigetmods", (event, ...args) => {win.webContents.send("mods", utils.mods.list())});
-	ipcMain.on("installfromurl", (event, url) => {utils.mods.installFromURL(url)})
+	ipcMain.on("installedmod", (event, modname) => {console.log(modname);win.webContents.send("installedmod", modname)})
 
 	win.webContents.on("dom-ready", () => {
 		win.webContents.send("mods", utils.mods.list());
diff --git a/src/utils.js b/src/utils.js
index d1cc345..b54808d 100644
--- a/src/utils.js
+++ b/src/utils.js
@@ -444,12 +444,15 @@ const mods = {
 			if (fs.existsSync(path.join(mod, "mod.json")) && 
 				fs.statSync(path.join(mod, "mod.json")).isFile()) {
 
-				copy.sync(mod, path.join(modpath, mod.replace(/^.*(\\|\/|\:)/, "")), {
+				let modname = mod.replace(/^.*(\\|\/|\:)/, "");
+				copy.sync(mod, path.join(modpath, modname), {
 					mode: true,
 					cover: true,
 					utimes: true,
 				});
 
+				ipcMain.emit("installedmod", "", modname);
+
 				return installed();
 			} else {
 				files = fs.readdirSync(mod);
-- 
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