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

import (
	"git.stormux.org/storm/cthulhu/internal/input"
	"path/filepath"
	"reflect"
	"testing"
)

func TestKeyBindingsSaveLoadAndIsolation(t *testing.T) {
	store, err := NewStore(filepath.Join(t.TempDir(), "settings.toml"))
	if err != nil {
		t.Fatal(err)
	}
	settings := DefaultSettings()
	settings.KeyBindings = []input.BindingOverride{
		{Layout: input.DesktopKeyboardLayout, Scope: "global", Command: input.Preferences, Keys: []string{"Cthulhu+Ctrl+F8"}},
		{Layout: input.LaptopKeyboardLayout, Scope: "browse", Command: input.DocumentNextHeading, Keys: []string{}},
	}
	if err := store.Save(settings); err != nil {
		t.Fatal(err)
	}
	loaded, err := store.Load()
	if err != nil || !reflect.DeepEqual(settings.KeyBindings, loaded.KeyBindings) {
		t.Fatalf("round trip: %+v %v", loaded.KeyBindings, err)
	}
	loaded.KeyBindings[0].Keys[0] = "F1"
	if store.Current().KeyBindings[0].Keys[0] == "F1" {
		t.Fatal("caller changed store bindings")
	}
	settings.KeyBindings = nil
	if err := store.Save(settings); err != nil {
		t.Fatal(err)
	}
	loaded, err = store.Load()
	if err != nil || len(loaded.KeyBindings) != 0 {
		t.Fatalf("reset failed: %+v %v", loaded.KeyBindings, err)
	}
}