package settings

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

func TestLoadActionsOrSeedCreatesBuiltins(t *testing.T) {
	dir := t.TempDir()

	store, err := LoadActionsOrSeed(dir)
	if err != nil {
		t.Fatalf("LoadActionsOrSeed: %v", err)
	}
	if len(store.Actions) != 4 {
		t.Fatalf("expected 4 builtins, got %d", len(store.Actions))
	}
	for _, action := range store.Actions {
		if !action.Builtin {
			t.Fatalf("expected builtin action, got %#v", action)
		}
	}

	path := filepath.Join(dir, ActionsFileName)
	if _, err := os.Stat(path); err != nil {
		t.Fatalf("expected actions.json to exist: %v", err)
	}

	reloaded, err := LoadActions(dir)
	if err != nil {
		t.Fatalf("LoadActions: %v", err)
	}
	if len(reloaded.Actions) != 4 {
		t.Fatalf("reloaded len = %d", len(reloaded.Actions))
	}
}

func TestActionsRoundTrip(t *testing.T) {
	dir := t.TempDir()
	store := ActionStore{
		Actions: append(DefaultBuiltinActions(), Action{
			ID:          "aaaaaaaa-bbbb-4ccc-8ddd-eeeeeeeeeeee",
			Name:        "Custom",
			Description: "A custom shell action",
			Kind:        ActionKindShell,
			Body:        "echo hello",
			Env: []ActionEnvVar{
				{Name: "APP_HOME", Value: "/opt/app"},
			},
			Builtin: false,
		}),
	}
	if err := SaveActions(dir, store); err != nil {
		t.Fatalf("SaveActions: %v", err)
	}
	loaded, err := LoadActions(dir)
	if err != nil {
		t.Fatalf("LoadActions: %v", err)
	}
	if len(loaded.Actions) != 5 {
		t.Fatalf("loaded len = %d", len(loaded.Actions))
	}
	custom := loaded.Actions[4]
	if custom.Name != "Custom" || len(custom.Env) != 1 || custom.Env[0].Name != "APP_HOME" {
		t.Fatalf("custom = %#v", custom)
	}
}