refactor: move browser open into shared modules

shared/embed.go

@@ -0,0 +1,8 @@
+package shared
+
+import (
+	_ "embed"
+)
+
+//go:embed splash_screen.html
+var SplashScreenTemplate string

shared/main.go

@@ -1,8 +1,38 @@
 package shared
 
 import (
-	_ "embed"
+	"bytes"
+	"errors"
+	"os/exec"
 )
 
-//go:embed splash_screen.html
-var SplashScreenTemplate string
+type CommandResponse struct {
+	Stdout   string `json:"stdout"`
+	Stderr   string `json:"stderr"`
+	ExitCode int    `json:"exitCode"`
+}
+
+
+
+func RunShellCommand(cmd *exec.Cmd) CommandResponse {
+	var stdout, stderr bytes.Buffer
+	cmd.Stdout = &stdout
+	cmd.Stderr = &stderr
+	err := cmd.Run()
+
+	commandOutput := CommandResponse{
+		Stdout:   stdout.String(),
+		Stderr:   stderr.String(),
+		ExitCode: cmd.ProcessState.ExitCode(),
+	}
+	if err != nil {
+		var exitErr *exec.ExitError
+		if errors.As(err, &exitErr) {
+			commandOutput.ExitCode = exitErr.ExitCode()
+		} else {
+			commandOutput.Stderr = err.Error()
+		}
+	}
+
+	return commandOutput
+}

shared/open_browser.go

@@ -0,0 +1,37 @@
+package shared
+
+import (
+	"errors"
+	"fmt"
+	"os"
+	"os/exec"
+)
+
+
+func OpenBrowserWindow(url string, fullscreen bool, temp bool) error {
+	bins := []string{"chromium", "chromium-browser"}
+
+	args := []string{fmt.Sprintf("--app=%s", url), "--autoplay-policy=no-user-gesture-required"}
+	if fullscreen {
+		args = append(args, "--start-fullscreen")
+	}
+	if temp {
+		tempDirPath, err := os.MkdirTemp("", "plg-mudics-browser-")
+		if err != nil {
+			return err
+		}
+		arg := fmt.Sprintf("--user-data-dir=%s", tempDirPath)
+		args = append(args, arg)
+	}
+
+	for _, bin := range bins {
+		cmd := exec.Command(bin, args...)
+		fmt.Println(cmd)
+		commandOutput := RunShellCommand(cmd)
+		if commandOutput.ExitCode == 0 {
+			return nil
+		}
+	}
+
+	return errors.New("chromium not found in PATH")
+}