openthebox/src/OpenTheBox/Program.cs

using OpenTheBox.Core;
using OpenTheBox.Core.Crafting;
using OpenTheBox.Core.Enums;
using OpenTheBox.Core.Items;
using OpenTheBox.Data;
using OpenTheBox.Localization;
using OpenTheBox.Persistence;
using OpenTheBox.Rendering;
using OpenTheBox.Simulation;
using OpenTheBox.Simulation.Actions;
using OpenTheBox.Simulation.Events;
using OpenTheBox.Adventures;

namespace OpenTheBox;

public static class Program
{
    private static GameState _state = null!;
    private static ContentRegistry _registry = null!;
    private static LocalizationManager _loc = null!;
    private static SaveManager _saveManager = null!;
    private static GameSimulation _simulation = null!;
    private static RenderContext _renderContext = null!;
    private static IRenderer _renderer = null!;
    private static CraftingEngine _craftingEngine = null!;
    private static bool _running = true;

    private static readonly string LogFilePath = Path.Combine(
        AppContext.BaseDirectory, "openthebox-error.log");

    public static async Task Main(string[] args)
    {
        try
        {
            _saveManager = new SaveManager();
            _loc = new LocalizationManager(Locale.EN);
            _renderContext = new RenderContext();
            _renderer = RendererFactory.Create(_renderContext, _loc, _registry);

            await MainMenuLoop();
        }
        catch (Exception ex)
        {
            LogError(ex);
            Console.ForegroundColor = ConsoleColor.Red;
            Console.WriteLine($"A fatal error occurred. Details have been written to:");
            Console.WriteLine(LogFilePath);
            Console.ResetColor();
            Console.WriteLine("Press any key to exit...");
            Console.ReadKey(intercept: true);
        }
    }

    private static void LogError(Exception ex)
    {
        try
        {
            var entry = $"[{DateTime.Now:yyyy-MM-dd HH:mm:ss}] {ex.GetType().Name}: {ex.Message}\n{ex.StackTrace}\n\n";
            File.AppendAllText(LogFilePath, entry);
        }
        catch
        {
            // If logging itself fails, at least don't hide the original error
        }
    }

    private static async Task MainMenuLoop()
    {
        // Check for existing saves to determine startup flow
        var existingSaves = _saveManager.ListSlots();

        if (existingSaves.Count > 0)
        {
            // Saves exist: load locale from the most recent save, skip language prompt
            var mostRecent = existingSaves[0]; // Already sorted by SavedAt descending
            var recentState = _saveManager.Load(mostRecent.Name);
            if (recentState != null)
            {
                _loc.Change(recentState.CurrentLocale);
                _renderer = RendererFactory.Create(_renderContext, _loc, _registry);
            }
        }
        else
        {
            // No saves: prompt language first
            _renderer.Clear();
            var langOptions = new List<string> { "English", "Français" };
            int langChoice = _renderer.ShowSelection("Language / Langue", langOptions);
            var selectedLocale = langChoice == 0 ? Locale.EN : Locale.FR;
            _loc.Change(selectedLocale);
            _renderer = RendererFactory.Create(_renderContext, _loc, _registry);
        }

        while (_running)
        {
            _renderer.Clear();
            _renderer.ShowMessage("========================================");
            _renderer.ShowMessage("         OPEN THE BOX");
            _renderer.ShowMessage("========================================");
            _renderer.ShowMessage("");
            _renderer.ShowMessage(_loc.Get("game.subtitle"));
            _renderer.ShowMessage("");

            // Rebuild saves list (may have changed after new game / save)
            existingSaves = _saveManager.ListSlots();

            var options = new List<string>();
            var actions = new List<string>();

            // If saves exist, show "Continuer" as first option with most recent save info
            if (existingSaves.Count > 0)
            {
                var recent = existingSaves[0];
                var savedAt = recent.SavedAt.ToLocalTime();
                options.Add($"{_loc.Get("menu.continue")} ({recent.Name} {savedAt:dd/MM/yyyy HH:mm})");
                actions.Add("continue");
            }

            options.Add(_loc.Get("menu.new_game"));
            actions.Add("new_game");

            if (existingSaves.Count > 1)
            {
                options.Add(_loc.Get("menu.load_game"));
                actions.Add("load_game");
            }

            options.Add(_loc.Get("menu.language"));
            actions.Add("language");

            options.Add(_loc.Get("menu.quit"));
            actions.Add("quit");

            int choice = _renderer.ShowSelection("", options);

            switch (actions[choice])
            {
                case "continue":
                    await ContinueGame(existingSaves[0].Name);
                    break;
                case "new_game":
                    await NewGame();
                    break;
                case "load_game":
                    await LoadGame();
                    break;
                case "language":
                    ChangeLanguage();
                    break;
                case "quit":
                    _running = false;
                    break;
            }
        }
    }

    private static async Task ContinueGame(string slotName)
    {
        var loaded = _saveManager.Load(slotName);
        if (loaded == null)
        {
            _renderer.ShowError("Failed to load save.");
            _renderer.WaitForKeyPress(_loc.Get("prompt.press_key"));
            return;
        }

        _state = loaded;
        _loc.Change(_state.CurrentLocale);
        InitializeGame();

        _renderer.ShowMessage(_loc.Get("misc.welcome_back", _state.PlayerName));
        _renderer.WaitForKeyPress(_loc.Get("prompt.press_key"));

        await GameLoop();
    }

    private static async Task NewGame()
    {
        string name = _renderer.ShowTextInput(_loc.Get("prompt.name"));
        if (string.IsNullOrWhiteSpace(name)) name = "BoxOpener";

        _state = GameState.Create(name, _loc.CurrentLocale);
        InitializeGame();

        var starterBox = ItemInstance.Create("box_starter");
        _state.AddItem(starterBox);

        _renderer.ShowMessage("");
        _renderer.ShowMessage(_loc.Get("misc.welcome", name));
        _renderer.ShowMessage(_loc.Get("box.starter.desc"));
        _renderer.WaitForKeyPress(_loc.Get("prompt.press_key"));

        await GameLoop();
    }

    private static async Task LoadGame()
    {
        var slots = _saveManager.ListSlots();
        if (slots.Count == 0)
        {
            _renderer.ShowMessage(_loc.Get("save.no_saves"));
            _renderer.WaitForKeyPress(_loc.Get("prompt.press_key"));
            return;
        }

        var options = slots.Select(s => $"{s.Name} ({s.SavedAt:yyyy-MM-dd HH:mm})").ToList();
        options.Add(_loc.Get("menu.back"));

        int choice = _renderer.ShowSelection(_loc.Get("save.choose_slot"), options);
        if (choice >= slots.Count) return;

        var loaded = _saveManager.Load(slots[choice].Name);
        if (loaded == null)
        {
            _renderer.ShowError("Failed to load save.");
            _renderer.WaitForKeyPress(_loc.Get("prompt.press_key"));
            return;
        }

        _state = loaded;
        _loc.Change(_state.CurrentLocale);
        InitializeGame();

        _renderer.ShowMessage(_loc.Get("misc.welcome_back", _state.PlayerName));
        _renderer.WaitForKeyPress(_loc.Get("prompt.press_key"));

        await GameLoop();
    }

    private static void InitializeGame()
    {
        _registry = ContentRegistry.LoadFromFiles(
            "content/data/items.json",
            "content/data/boxes.json",
            "content/data/interactions.json",
            "content/data/recipes.json"
        );
        _simulation = new GameSimulation(_registry);
        _craftingEngine = new CraftingEngine();
        _renderContext = RenderContext.FromGameState(_state);
        _renderer = RendererFactory.Create(_renderContext, _loc, _registry);
    }

    private static void ChangeLanguage()
    {
        var options = new List<string> { "English", "Francais" };
        int choice = _renderer.ShowSelection(_loc.Get("menu.language"), options);

        var newLocale = choice == 0 ? Locale.EN : Locale.FR;
        _loc.Change(newLocale);

        if (_state != null)
            _state.CurrentLocale = newLocale;

        _renderer = RendererFactory.Create(_renderContext, _loc, _registry);
    }

    private static async Task GameLoop()
    {
        while (_running)
        {
            // Auto-save when returning to the hub (if the feature is unlocked)
            if (_state.HasUIFeature(UIFeature.AutoSave))
            {
                _saveManager.Save(_state, _state.PlayerName);
            }

            // Tick crafting jobs (InProgress → Completed)
            TickCraftingJobs();

            _renderer.Clear();
            UpdateCompletionPercent();
            _renderer.ShowGameState(_state, _renderContext);

            var actions = BuildActionList();
            if (actions.Count == 0)
            {
                _renderer.ShowMessage(_loc.Get("error.no_boxes"));
                _renderer.WaitForKeyPress(_loc.Get("prompt.press_key"));
                break;
            }

            int choice = _renderer.ShowSelection(
                _loc.Get("prompt.choose_action"),
                actions.Select(a => a.label).ToList());

            await ExecuteAction(actions[choice].action);
        }
    }

    private static List<(string label, string action)> BuildActionList()
    {
        var actions = new List<(string label, string action)>();

        var boxes = _state.Inventory.Where(i => _registry.IsBox(i.DefinitionId)).ToList();
        if (boxes.Count > 0)
            actions.Add((_loc.Get("action.open_box") + $" ({boxes.Count})", "open_box"));

        if (_state.Inventory.Count > 0)
            actions.Add((_loc.Get("action.inventory"), "inventory"));

        if (_state.UnlockedAdventures.Count > 0)
            actions.Add((_loc.Get("action.adventure"), "adventure"));

        if (_state.UnlockedCosmetics.Count > 0)
            actions.Add((_loc.Get("action.appearance"), "appearance"));

        var completedJobs = _state.ActiveCraftingJobs.Where(j => j.IsComplete).ToList();
        if (completedJobs.Count > 0)
            actions.Add((_loc.Get("action.collect_crafting") + $" ({completedJobs.Count})", "collect_crafting"));

        if (!_state.HasUIFeature(UIFeature.AutoSave))
            actions.Add((_loc.Get("action.save"), "save"));

        actions.Add((_loc.Get("action.quit"), "quit"));

        return actions;
    }

    private static async Task ExecuteAction(string action)
    {
        switch (action)
        {
            case "open_box": await OpenBoxAction(); break;
            case "inventory": ShowInventory(); break;
            case "adventure": await StartAdventure(); break;
            case "appearance": ChangeAppearance(); break;
            case "collect_crafting": await CollectCrafting(); break;
            case "save": SaveGame(); break;
            case "quit": _running = false; break;
        }
    }

    private static async Task OpenBoxAction()
    {
        var boxes = _state.Inventory.Where(i => _registry.IsBox(i.DefinitionId)).ToList();
        if (boxes.Count == 0)
        {
            _renderer.ShowMessage(_loc.Get("box.no_boxes"));
            return;
        }

        // Group boxes by type so the list isn't bloated with duplicates
        var grouped = boxes.GroupBy(b => b.DefinitionId).ToList();
        var boxNames = grouped.Select(g =>
        {
            var name = GetLocalizedName(g.Key);
            return g.Count() > 1 ? $"{name} (x{g.Count()})" : name;
        }).ToList();
        boxNames.Add(_loc.Get("menu.back"));

        int choice = _renderer.ShowSelection(_loc.Get("prompt.choose_box"), boxNames);
        if (choice >= grouped.Count) return;

        var boxInstance = grouped[choice].First();

        var openAction = new OpenBoxAction(boxInstance.Id)
        {
            BoxDefinitionId = boxInstance.DefinitionId
        };
        var events = _simulation.ProcessAction(openAction, _state);

        await RenderEvents(events);
    }

    private static async Task RenderEvents(List<GameEvent> events)
    {
        // Collect IDs of items that are auto-consumed (auto-opening boxes)
        // so we don't show "You received" for items the player never actually gets
        var autoConsumedIds = events.OfType<ItemConsumedEvent>().Select(e => e.InstanceId).ToHashSet();

        // Collect all received items to show as a single grouped loot reveal
        var allLoot = new List<(string name, string rarity, string category)>();

        // Show only the primary box opening (not auto-opened intermediaries)
        bool primaryBoxShown = false;

        foreach (var evt in events)
        {
            switch (evt)
            {
                case BoxOpenedEvent boxEvt:
                    var boxDef = _registry.GetBox(boxEvt.BoxId);
                    var boxName = _loc.Get(boxDef?.NameKey ?? boxEvt.BoxId);
                    if (!boxEvt.IsAutoOpen && !primaryBoxShown)
                    {
                        _renderer.ShowBoxOpening(boxName, boxDef?.Rarity.ToString() ?? "Common");
                        primaryBoxShown = true;
                    }
                    // Auto-opened boxes are silent — their loot appears in the grouped reveal
                    break;

                case ItemReceivedEvent itemEvt:
                    // Skip loot reveal for auto-consumed items (auto-opening boxes)
                    if (autoConsumedIds.Contains(itemEvt.Item.Id))
                        break;
                    var itemDef = _registry.GetItem(itemEvt.Item.DefinitionId);
                    var itemBoxDef = itemDef is null ? _registry.GetBox(itemEvt.Item.DefinitionId) : null;
                    allLoot.Add((
                        GetLocalizedName(itemEvt.Item.DefinitionId),
                        (itemDef?.Rarity ?? itemBoxDef?.Rarity ?? ItemRarity.Common).ToString(),
                        (itemDef?.Category ?? ItemCategory.Box).ToString()
                    ));
                    break;

                case UIFeatureUnlockedEvent uiEvt:
                    _renderContext.Unlock(uiEvt.Feature);
                    _renderer = RendererFactory.Create(_renderContext, _loc, _registry);
                    _renderer.ShowUIFeatureUnlocked(
                        _loc.Get(GetUIFeatureLocKey(uiEvt.Feature)));
                    _renderer.WaitForKeyPress(_loc.Get("prompt.press_key"));
                    break;

                case InteractionTriggeredEvent interEvt:
                    _renderer.ShowInteraction(_loc.Get(interEvt.DescriptionKey));
                    break;

                case ResourceChangedEvent resEvt:
                    var resName = _loc.Get($"resource.{resEvt.Type.ToString().ToLower()}");
                    _renderer.ShowMessage($"{resName}: {resEvt.OldValue} -> {resEvt.NewValue}");
                    break;

                case MessageEvent msgEvt:
                    _renderer.ShowMessage(_loc.Get(msgEvt.MessageKey, msgEvt.Args ?? []));
                    break;

                case ChoiceRequiredEvent choiceEvt:
                    _renderer.ShowSelection(_loc.Get(choiceEvt.Prompt), choiceEvt.Options);
                    break;

                case LootTableModifiedEvent:
                    _renderer.ShowMessage(_loc.Get("interaction.key_no_match"));
                    break;

                case AdventureUnlockedEvent advUnlockedEvt:
                    _renderer.ShowMessage(_loc.Get("adventure.unlocked", advUnlockedEvt.Theme.ToString()));
                    break;

                case AdventureStartedEvent advEvt:
                    await RunAdventure(advEvt.Theme);
                    break;

                case MusicPlayedEvent:
                    _renderer.ShowMessage(_loc.Get("box.music.desc"));
                    if (OperatingSystem.IsWindows()) PlayMelody();
                    break;

                case CookieFortuneEvent cookieEvt:
                    _renderer.ShowMessage("--- Fortune Cookie ---");
                    _renderer.ShowMessage(_loc.Get(cookieEvt.MessageKey));
                    _renderer.ShowMessage("----------------------");
                    break;

                case CraftingStartedEvent craftEvt:
                    var recipeName = _registry.Recipes.TryGetValue(craftEvt.RecipeId, out var recDef)
                        ? _loc.Get(recDef.NameKey)
                        : craftEvt.RecipeId;
                    _renderer.ShowMessage(_loc.Get("craft.started", recipeName, craftEvt.Workstation.ToString()));
                    break;

                case CraftingCompletedEvent craftDoneEvt:
                    _renderer.ShowMessage(_loc.Get("craft.completed", craftDoneEvt.Workstation.ToString()));
                    break;

                case CraftingCollectedEvent:
                    // Item reveals are already handled by individual ItemReceivedEvents
                    break;
            }
        }

        // Show all received loot as a single grouped reveal
        if (allLoot.Count > 0)
        {
            _renderer.ShowLootReveal(allLoot);
        }

        _renderer.WaitForKeyPress(_loc.Get("prompt.press_key"));
    }

    private static void ShowInventory()
    {
        _renderer.Clear();
        if (_state.Inventory.Count == 0)
        {
            _renderer.ShowMessage(_loc.Get("inventory.empty"));
            _renderer.WaitForKeyPress(_loc.Get("prompt.press_key"));
            return;
        }

        var grouped = _state.Inventory
            .GroupBy(i => i.DefinitionId)
            .Select(g =>
            {
                var def = _registry.GetItem(g.Key);
                var bDef = def is null ? _registry.GetBox(g.Key) : null;
                var baseName = GetLocalizedName(g.Key);
                return (
                    name: g.Count() > 1 ? $"{baseName} (x{g.Count()})" : baseName,
                    rarity: (def?.Rarity ?? bDef?.Rarity ?? ItemRarity.Common).ToString(),
                    category: (def?.Category ?? ItemCategory.Box).ToString()
                );
            })
            .OrderBy(i => i.category)
            .ThenBy(i => i.name)
            .ToList();

        _renderer.ShowLootReveal(grouped);
        _renderer.WaitForKeyPress(_loc.Get("prompt.press_key"));
    }

    private static async Task StartAdventure()
    {
        var available = _state.UnlockedAdventures.ToList();
        if (available.Count == 0)
        {
            _renderer.ShowMessage(_loc.Get("adventure.none_available"));
            _renderer.WaitForKeyPress(_loc.Get("prompt.press_key"));
            return;
        }

        var options = available.Select(a =>
        {
            bool completed = _state.CompletedAdventures.Contains(a.ToString());
            string prefix = completed ? $"[{_loc.Get("adventure.done")}] " : "";
            return prefix + a.ToString();
        }).ToList();
        options.Add(_loc.Get("menu.back"));

        int choice = _renderer.ShowSelection(_loc.Get("action.adventure"), options);
        if (choice >= available.Count) return;

        await RunAdventure(available[choice]);
    }

    private static async Task RunAdventure(AdventureTheme theme)
    {
        try
        {
            var adventureEngine = new AdventureEngine(_renderer, _loc);
            var events = await adventureEngine.PlayAdventure(theme, _state);

            foreach (var evt in events)
            {
                if (evt.Kind == GameEventKind.ItemGranted)
                    _state.AddItem(ItemInstance.Create(evt.TargetId, evt.Amount));
            }

            _renderer.ShowMessage(_loc.Get("adventure.completed"));
        }
        catch (FileNotFoundException)
        {
            _renderer.ShowMessage(_loc.Get("adventure.coming_soon", theme.ToString()));
        }
        catch (Exception ex)
        {
            _renderer.ShowError($"Adventure error: {ex.Message}");
        }
        _renderer.WaitForKeyPress(_loc.Get("prompt.press_key"));
    }

    private static void ChangeAppearance()
    {
        // Deduplicate cosmetics by definition ID (inventory may have multiple instances)
        var cosmeticItems = _state.Inventory
            .Where(i =>
            {
                var def = _registry.GetItem(i.DefinitionId);
                return def?.Category == ItemCategory.Cosmetic && def.CosmeticSlot.HasValue;
            })
            .GroupBy(i => i.DefinitionId)
            .Select(g => g.First())
            .ToList();

        if (cosmeticItems.Count == 0)
        {
            _renderer.ShowMessage(_loc.Get("cosmetic.no_cosmetics"));
            _renderer.WaitForKeyPress(_loc.Get("prompt.press_key"));
            return;
        }

        var options = cosmeticItems.Select(i =>
        {
            var def = _registry.GetItem(i.DefinitionId);
            var slotKey = $"cosmetic.slot.{def?.CosmeticSlot?.ToString().ToLower()}";
            var slotName = _loc.Get(slotKey);
            return $"[{slotName}] {GetLocalizedName(i.DefinitionId)}";
        }).ToList();
        options.Add(_loc.Get("menu.back"));

        int choice = _renderer.ShowSelection(_loc.Get("action.appearance"), options);
        if (choice >= cosmeticItems.Count) return;

        var action = new EquipCosmeticAction(cosmeticItems[choice].Id);
        var events = _simulation.ProcessAction(action, _state);
        foreach (var evt in events)
        {
            if (evt is CosmeticEquippedEvent cosEvt)
            {
                var slotKey = $"cosmetic.slot.{cosEvt.Slot.ToString().ToLower()}";
                var slotName = _loc.Get(slotKey);
                // Look up the cosmetic item definition to get its nameKey
                var cosmeticDef = _registry.Items.Values.FirstOrDefault(
                    d => d.CosmeticSlot == cosEvt.Slot &&
                         string.Equals(d.CosmeticValue, cosEvt.NewValue, StringComparison.OrdinalIgnoreCase));
                var valueName = cosmeticDef is not null
                    ? _loc.Get(cosmeticDef.NameKey)
                    : cosEvt.NewValue;
                _renderer.ShowMessage(_loc.Get("cosmetic.equipped", slotName, valueName));
            }
            else if (evt is MessageEvent msgEvt)
                _renderer.ShowMessage(_loc.Get(msgEvt.MessageKey, msgEvt.Args ?? []));
        }
        _renderer.WaitForKeyPress(_loc.Get("prompt.press_key"));
    }

    private static void TickCraftingJobs()
    {
        if (_craftingEngine is null) return;
        var events = _craftingEngine.TickJobs(_state);
        // Completed jobs will be shown in the CraftingPanel; no blocking render here.
    }

    private static async Task CollectCrafting()
    {
        var events = _craftingEngine.CollectCompleted(_state, _registry);

        // Run meta pass on newly crafted items (some results may unlock features)
        var newItems = events.OfType<ItemReceivedEvent>().Select(e => e.Item).ToList();
        var metaEngine = new MetaEngine();
        events.AddRange(metaEngine.ProcessNewItems(newItems, _state, _registry));

        // Cascade: collected results may be ingredients for other recipes
        events.AddRange(_craftingEngine.AutoCraftCheck(_state, _registry));

        await RenderEvents(events);
    }

    private static void SaveGame()
    {
        _renderer.ShowMessage(_loc.Get("save.saving"));
        _saveManager.Save(_state, _state.PlayerName);
        _renderer.ShowMessage(_loc.Get("save.saved", _state.PlayerName));
        _renderer.WaitForKeyPress(_loc.Get("prompt.press_key"));
    }

    /// <summary>
    /// Resolves the localized display name for any definition ID (item or box).
    /// </summary>
    private static void UpdateCompletionPercent()
    {
        if (!_renderContext.HasCompletionTracker) return;

        var totalCosmetics = _registry.Items.Values.Count(i => i.CosmeticSlot.HasValue);
        var totalAdventures = Enum.GetValues<AdventureTheme>().Length;
        var totalUIFeatures = Enum.GetValues<UIFeature>().Length;
        var totalResources = Enum.GetValues<ResourceType>().Length;
        var totalStats = Enum.GetValues<StatType>().Length;
        var totalFonts = Enum.GetValues<FontStyle>().Length;

        var total = totalCosmetics + totalAdventures + totalUIFeatures
                  + totalResources + totalStats + totalFonts;

        var unlocked = _state.UnlockedCosmetics.Count
                     + _state.UnlockedAdventures.Count
                     + _state.UnlockedUIFeatures.Count
                     + _state.VisibleResources.Count
                     + _state.VisibleStats.Count
                     + _state.AvailableFonts.Count;

        _renderContext.CompletionPercent = total > 0 ? (int)(unlocked * 100.0 / total) : 0;
    }

    private static string GetUIFeatureLocKey(UIFeature feature) => feature switch
    {
        UIFeature.TextColors => "meta.colors",
        UIFeature.ExtendedColors => "meta.extended_colors",
        UIFeature.ArrowKeySelection => "meta.arrows",
        UIFeature.InventoryPanel => "meta.inventory",
        UIFeature.ResourcePanel => "meta.resources",
        UIFeature.StatsPanel => "meta.stats",
        UIFeature.PortraitPanel => "meta.portrait",
        UIFeature.ChatPanel => "meta.chat",
        UIFeature.FullLayout => "meta.layout",
        UIFeature.KeyboardShortcuts => "meta.shortcuts",
        UIFeature.BoxAnimation => "meta.animation",
        UIFeature.CraftingPanel => "meta.crafting",
        UIFeature.CompletionTracker => "meta.completion",
        UIFeature.AutoSave => "meta.autosave",
        _ => $"meta.{feature.ToString().ToLower()}"
    };

    private static string GetLocalizedName(string definitionId)
    {
        var itemDef = _registry.GetItem(definitionId);
        if (itemDef is not null)
            return _loc.Get(itemDef.NameKey);

        var boxDef = _registry.GetBox(definitionId);
        if (boxDef is not null)
            return _loc.Get(boxDef.NameKey);

        return _loc.Get(definitionId);
    }

    [System.Runtime.Versioning.SupportedOSPlatform("windows")]
    private static void PlayMelody()
    {
        // Simple melodies using Console.Beep (Windows only)
        var melodies = new (int freq, int dur)[][]
        {
            // "Box Opening Fanfare"
            [(523, 150), (587, 150), (659, 150), (784, 300), (659, 150), (784, 400)],
            // "Loot Drop Jingle"
            [(440, 200), (554, 200), (659, 200), (880, 400)],
            // "Mystery Theme"
            [(330, 300), (294, 300), (330, 300), (392, 300), (330, 600)],
        };

        try
        {
            var melody = melodies[Random.Shared.Next(melodies.Length)];
            foreach (var (freq, dur) in melody)
            {
                Console.Beep(freq, dur);
            }
        }
        catch
        {
            // Console.Beep not supported on all platforms
        }
    }
}