Fix game launching

At some point Relic broke launch arguments via URI

modules/replay/play.go

@@ -1,16 +1,31 @@
 package replay
 
 import (
+	"coh3-replay-manager-go/modules/utils"
 	"fmt"
+	"os/exec"
+	"strings"
 
 	"github.com/gen2brain/beeep"
-	"github.com/skratchdot/open-golang/open"
 )
 
+// Launch the game
+// Sample command:
+// C:\Program Files (x86)\Steam\steam.exe -applaunch 1677280 -replay playback:file.rec
 func Play(fileName string) {
-	url := fmt.Sprintf("steam://run/1677280//-replay playback:%s", fileName)
+	// Get Steam path
+	steamPath := utils.GetSteamPath()
+	launchOptions := fmt.Sprintf(`-applaunch 1677280 -replay playback:%s`, fileName)
 
-	open.Run(url)
+	args := strings.Split(launchOptions, " ")
+
+	cmd := exec.Command(steamPath, args...)
+
+	_, cmdErr := cmd.Output()
+
+	if cmdErr != nil {
+		fmt.Println(cmdErr.Error())
+	}
 
 	title := "Replay launched 🚀"
 	message := "⚠️ Look out for a confirmation window from Steam, allowing you to launch the game. ⚠️"

modules/utils/steam.go

@@ -0,0 +1,22 @@
+package utils
+
+import "golang.org/x/sys/windows/registry"
+
+func GetSteamPath() string {
+	key, err := registry.OpenKey(registry.LOCAL_MACHINE, `SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\Steam App 1677280`, registry.QUERY_VALUE)
+	if err != nil {
+		panic(err)
+	}
+	defer key.Close()
+
+	value, _, err := key.GetStringValue("UninstallString")
+	if err != nil {
+		panic(err)
+	}
+
+	// Sample UninstallString value:
+	// "C:\Program Files (x86)\Steam\steam.exe" steam://uninstall/1677280
+
+	// Return the path to the Steam executable
+	return value[1 : len(value)-len("\" steam://uninstall/1677280")]
+}