2 files changed, 120 insertions, 1 deletions

diff --git a/src/extras/findgame.js b/src/extras/findgame.js
new file mode 100644
index 0000000..615c5b4
--- /dev/null
+++ b/src/extras/findgame.js
@@ -0,0 +1,85 @@
+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);
+
+module.exports = async () => {
+	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);
+		}
+		
+		// `.length - 1` This is because the last value is `contentstatsid`
+		for (let i = 0; i < values.length; i++) {
+			let data_array = Object.values(values[i]);
+			
+			if (fs.existsSync(data_array[0] + "/steamapps/common/Titanfall2/Titanfall2.exe")) {
+				console.log("Found game in:", data_array[0]);
+				return data_array[0] + "/steamapps/common/Titanfall2";
+			} else {
+				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 home = app.getPath("home");
+			folders = [
+				path.join(home, "/.steam/steam/steamapps/libraryfolders.vdf"),
+				path.join(home, ".var/app/com.valvesoftware.Steam/.steam/steam/steamapps/libraryfolders.vdf"),
+				path.join(home, ".var/app/com.valvesoftware.Steam/.local/share/Steam/steamapps/libraryfolders.vdf")
+			]
+			break
+	}
+
+	if (folders.length > 0) {
+		for (let i = 0; i < folders.length; i++) {
+			if (! fs.existsSync(folders[i])) {continue}
+			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;
+	}
+}
diff --git a/src/extras/requests.js b/src/extras/requests.js
index 16b1330..a5f3121 100644
--- a/src/extras/requests.js
+++ b/src/extras/requests.js
@@ -2,10 +2,11 @@ const { app } = require("electron");
 const path = require("path");
 const fs = require("fs");
 const { https } = require("follow-redirects");
+const lang = require("../lang");
 
 
 // all requests results are stored in this file
-const cachePath = path.join(app.getPath("cache"), "requests.json");
+const cachePath = path.join(app.getPath("cache"), "viper-requests.json");
 const NORTHSTAR_LATEST_RELEASE_KEY = "nsLatestRelease";
 const NORTHSTAR_RELEASE_NOTES_KEY = "nsReleaseNotes";
 const VIPER_RELEASE_NOTES_KEY = "vpReleaseNotes";
@@ -58,6 +59,11 @@ async function getLatestNsVersion() {
                     _saveCache(cache);
                     resolve( cache[NORTHSTAR_LATEST_RELEASE_KEY]["body"]["tag_name"] );
                 });
+            })
+            
+            .on('error', () => {
+                console.error('Failed to get latest Northstar version.');
+                resolve( false );
             });
         }
     });
@@ -103,6 +109,20 @@ async function getNsReleaseNotes() {
                     _saveCache(cache);
                     resolve( cache[NORTHSTAR_RELEASE_NOTES_KEY]["body"] );
                 });
+            })
+            
+            // When GitHub cannot be reached (when user doesn't have Internet 
+            // access for instance), we return latest cache content even if 
+            // it's not up-to-date, or display an error message if cache
+            // is empty.
+            .on('error', () => {
+                if ( cache[NORTHSTAR_RELEASE_NOTES_KEY] ) {
+                    console.warn("Couldn't fetch Northstar release notes, returning data from cache.");
+                    resolve( cache[NORTHSTAR_RELEASE_NOTES_KEY]["body"] );
+                } else {
+                    console.error("Couldn't fetch Northstar release notes, cache is empty.");
+                    resolve( [lang("request.northstar.noReleaseNotes")] );
+                }
             });
         }
     });
@@ -140,6 +160,20 @@ async function getVpReleaseNotes() {
                     _saveCache(cache);
                     resolve( cache[VIPER_RELEASE_NOTES_KEY]["body"] );
                 });
+            })
+
+            // When GitHub cannot be reached (when user doesn't have Internet 
+            // access for instance), we return latest cache content even if 
+            // it's not up-to-date, or display an error message if cache
+            // is empty.
+            .on('error', () => {
+                if ( cache[VIPER_RELEASE_NOTES_KEY] ) {
+                    console.warn("Couldn't fetch Viper release notes, returning data from cache.");
+                    resolve( cache[VIPER_RELEASE_NOTES_KEY]["body"] );
+                } else {
+                    console.error("Couldn't fetch Viper release notes, cache is empty.");
+                    resolve( [lang("request.viper.noReleaseNotes")] );
+                }
             });
         }
     });