// Copyright (c) 2026 Storm Dragon
// Authors: Storm Dragon, Angus Kola
// SPDX-License-Identifier: GPL-3.0-or-later

package config

import (
	"path/filepath"
	"testing"
)

func TestHardwareSettingsPersistInApplicationProfile(t *testing.T) {
	path := filepath.Join(t.TempDir(), "settings.toml")
	store, err := NewStore(path)
	if err != nil {
		t.Fatal(err)
	}
	global := DefaultSettings()
	if err := store.Save(global); err != nil {
		t.Fatal(err)
	}
	application := global
	application.SpeechServerFactory = "hardwarefactory"
	application.SpeechOutputModule = "dectalk"
	application.HardwareSpeechDevice = "/dev/ttyTEST0"
	application.HardwareSpeechBaudRate = 19200
	if err := store.SaveForApplication("Example Editor", application); err != nil {
		t.Fatal(err)
	}
	reopened, err := NewStore(path)
	if err != nil {
		t.Fatal(err)
	}
	loaded, found, err := reopened.LoadForApplication("Example Editor")
	if err != nil || !found || loaded.SpeechServerFactory != "hardwarefactory" ||
		loaded.SpeechOutputModule != "dectalk" || loaded.HardwareSpeechDevice != "/dev/ttyTEST0" || loaded.HardwareSpeechBaudRate != 19200 {
		t.Fatalf("hardware profile=%+v found=%v error=%v", loaded, found, err)
	}
	loaded, err = reopened.Load()
	if err != nil || loaded.SpeechServerFactory != "speechdispatcherfactory" || loaded.HardwareSpeechDevice != "" || loaded.HardwareSpeechBaudRate != 9600 {
		t.Fatalf("hardware override changed global settings=%+v error=%v", loaded, err)
	}
}

func TestHardwareSettingsLoadPythonAndRejectInvalidDevices(t *testing.T) {
	loaded, err := Load(writeConfig(t, `[general]
speechServerFactory = "hardwarefactory"
speechServerInfo = ["LiteTalk", "litetalk"]
hardwareSpeechDevice = "/dev/ttyTEST0"
hardwareSpeechBaudRate = 9600
`))
	if err != nil || loaded.SpeechOutputModule != "litetalk" || loaded.HardwareSpeechDevice != "/dev/ttyTEST0" {
		t.Fatalf("Python hardware settings=%+v error=%v", loaded, err)
	}
	for _, device := range []string{"", "auto", "ttyTEST0", "/dev/ttyTEST0\n"} {
		loaded.HardwareSpeechDevice = device
		if err := Validate(loaded); err == nil {
			t.Fatalf("accepted device %q", device)
		}
	}
}