package device

import (
	"os"
	"path/filepath"
	"runtime"
)

// MCPEnvironment points bundled Android tools at the same server as the UI.
func MCPEnvironment() (map[string]string, error) {
	adb, err := resolveAdb()
	if err != nil {
		return nil, err
	}
	platform := "darwin"
	if runtime.GOOS == "windows" {
		platform = "win32"
	}
	sdk := filepath.Dir(filepath.Dir(adb))
	return map[string]string{
		"ANDROID_HOME": sdk, "ANDROID_SDK_ROOT": sdk,
		"ANDROID_ADB_SERVER_PORT": adbServerPort, "ADB_SERVER_SOCKET": "tcp:localhost:" + adbServerPort,
		"PATH":                   filepath.Dir(adb) + string(os.PathListSeparator) + os.Getenv("PATH"),
		"platform":               platform,
		"MOBILEMCP_LEGACY_ROBOT": "1", "MOBILEMCP_DISABLE_TELEMETRY": "1",
	}, nil
}