refactor: project structure, makefile

internal/browserlauncher/browserlauncher.go

@@ -0,0 +1,75 @@
+package browserlauncher
+
+import (
+	"fmt"
+	"os/exec"
+	"runtime"
+
+	"git.weirdcat.su/weirdcat/auto-attendance/internal/config"
+	"git.weirdcat.su/weirdcat/auto-attendance/internal/logger"
+)
+
+type BrowserLauncher interface {
+	OpenDefault(url string) error
+	OpenCustom(url string) error
+	OpenAuto(url string) error
+}
+
+type browserLauncherImpl struct {
+	config           *config.Config
+	log              *logger.Logger
+	useCustomCommand bool
+	customCommand    string
+}
+
+// OpenAuto implements BrowserLauncher.
+func (b *browserLauncherImpl) OpenAuto(url string) error {
+	if (b.useCustomCommand) {
+		return b.OpenCustom(url)
+	} else {
+		return b.OpenDefault(url)
+	}
+}
+
+// OpenCustom implements BrowserLauncher.
+func (b *browserLauncherImpl) OpenCustom(url string) error {
+	command := fmt.Sprintf(b.customCommand, url)
+
+	b.log.Debug("opening link with custom command", "command", command, "url", url)
+	err := exec.Command(command).Start()
+
+	if err != nil {
+		b.log.Error("failed to open link with custom command", "command", command, "url", url, "error", err)
+	}
+
+	return err
+}
+
+// OpenDefault implements BrowserLauncher.
+func (b *browserLauncherImpl) OpenDefault(url string) (err error) {
+	b.log.Debug("opening link with default browser", "url", url)
+	switch runtime.GOOS {
+	case "windows":
+		err = exec.Command("rundll32", "url.dll,FileProtocolHandler", url).Start()
+	default:
+		err = exec.Command("xdg-open", url).Start()
+	}
+
+	if err != nil {
+		b.log.Error("failed to open link with default browser", "url", url, "error", err)
+	}
+
+	return err
+}
+
+func NewBrowserLauncher(config *config.Config, log *logger.Logger) BrowserLauncher {
+
+	useCustomCommand := config.App.UseCustomBrowserCommand
+	customCommand := config.App.BrowserOpenCommand
+	return &browserLauncherImpl{
+		config: config,
+		log: log,
+		useCustomCommand: useCustomCommand,
+		customCommand: customCommand,
+	}
+}