1 files changed, 147 insertions, 0 deletions
diff --git a/src/modules/find.js b/src/modules/find.js
new file mode 100644
index 0000000..25c1b38
--- /dev/null
+++ b/src/modules/find.js
@@ -0,0 +1,147 @@
+const fs = require("fs");
+const path = require("path");
+const vdf = require("simple-vdf");
+const { app } = require("electron");
+
+const util = require("util");
+const exec = util.promisify(require("child_process").exec);
+
+let libraries = [];
+let home = app.getPath("home");
+
+let symdir = ".steam/steam";
+let localdir = ".local/share/Steam";
+let flatpakdir = ".var/app/com.valvesoftware.Steam/";
+
+module.exports = {
+	prefix: () => {
+		if (process.platform == "win32") {return false}
+		let compatdir = "/steamapps/compatdata/1237970/pfx";
+		let folders = [
+			path.join(home, symdir, compatdir),
+			path.join(home, localdir, compatdir),
+			path.join(home, flatpakdir, symdir, compatdir),
+			path.join(home, flatpakdir, localdir, compatdir),
+		]
+
+		for (let i = 0; i < folders.length; i++) {
+			let origin = path.join(folders[i], "drive_c/Program Files (x86)/Origin/Origin.exe");
+			if (fs.existsSync(folders[i])) {
+				if (fs.existsSync(origin)) {
+					return {
+						origin: origin,
+						path: folders[i],
+					}
+
+				}
+			}
+		}
+		 
+		return false;
+	},
+	proton: () => {
+		module.exports.game(true);
+
+		let proton = "0.0";
+		let protonpath = false;
+
+		for (let i = 0; i < libraries.length; i++) {
+			let files = fs.readdirSync(libraries[i]);
+			for (let ii = 0; ii < files.length; ii++) {
+				if (files[ii].match(/^Proton [0-9]+\.[0-9]+/)) {
+					if (fs.existsSync(path.join(libraries[i], files[ii], "/dist/bin/wine64"))) {
+						let version = files[ii].replace(/^Proton /, "");
+						if (version > proton) {
+							proton = version;
+							protonpath = path.join(libraries[i], files[ii], "/dist/bin/wine64");
+						}
+					}
+				}
+			}
+		}
+
+		return protonpath;
+	},
+	game: async (quiet) => {
+		let gamepath = "";
+		
+		// Autodetect path
+		// Windows only using powershell and windows registery
+		// Get-Item -Path Registry::HKEY_LOCAL_MACHINE\SOFTWARE\Respawn\Titanfall2\
+		if (process.platform == "win32") {
+			try {
+				const {stdout} = await exec("Get-ItemProperty -Path Registry::HKEY_LOCAL_MACHINE\\SOFTWARE\\Respawn\\Titanfall2\\ -Name \"Install Dir\"", {"shell":"powershell.exe"});
+
+				const gamepath = stdout.split('\n')
+					.filter(r => r.indexOf("Install Dir") !== -1)[0]
+					.replace(/\s+/g,' ')
+					.trim()
+					.replace("Install Dir : ","");
+
+				if (gamepath) {return gamepath}
+			} catch (err) {}
+		}
+
+		// Detect using Steam VDF
+		function readvdf(data) {
+			// Parse read_data
+			data = vdf.parse(data);
+
+			let values = Object.values(data["libraryfolders"]);
+			if (typeof values[values.length - 1] != "object") {
+				values.pop(1);
+			}
+
+			libraries = [];
+			
+			// `.length - 1` This is because the last value is `contentstatsid`
+			for (let i = 0; i < values.length; i++) {
+				libraries.push(values[i].path + "/steamapps/common"); 
+
+				let data_array = Object.values(values[i])
+				
+				if (fs.existsSync(data_array[0] + "/steamapps/common/Titanfall2/Titanfall2.exe")) {
+					if (! quiet ) {console.log("Found game in:", data_array[0])}
+					return data_array[0] + "/steamapps/common/Titanfall2";
+				} else {
+					if (! quiet ) {console.log("Game not in:", data_array[0])}
+				}
+			}
+		}
+
+		let folders = [];
+		switch (process.platform) {
+			case "win32":
+				folders = ["C:\\Program Files (x86)\\Steam\\steamapps\\libraryfolders.vdf"];
+				break
+			case "linux":
+			case "openbsd":
+			case "freebsd":
+				let vdfdir = "/steamapps/libraryfolders.vdf";
+				folders = [
+					path.join(home, symdir, vdfdir),
+					path.join(home, localdir, vdfdir),
+					path.join(home, flatpakdir, symdir, vdfdir),
+					path.join(home, flatpakdir, localdir, vdfdir)
+				]
+				break
+		}
+
+		if (folders.length > 0) {
+			for (let i = 0; i < folders.length; i++) {
+				if (! fs.existsSync(folders[i])) {continue}
+				if (! quiet ) {console.log("Searching VDF file at:", folders[i])}
+
+				let data = fs.readFileSync(folders[i])
+				let read_vdf = readvdf(data.toString())
+				if (read_vdf) {return read_vdf}
+			}
+		}
+
+		if (gamepath) {
+			return gamepath;
+		} else {
+			return false;
+		}
+	}
+}