bansonic_beta_main/Assets/scripts/_runtimecache/PlayerEconomyLedger.cs

using System;
using UnityEngine;

public sealed class PlayerEconomyLedger : MonoBehaviour
{
    public static PlayerEconomyLedger Instance { get; private set; }

    public event Action<int> OnCoinsChanged;
    public event Action<int> OnMaterialChanged;

    private PlayerEconomyPayload payload;
    private bool initialized;
    private bool loadedFromSave;
    private Player_SO boundPlayerData;

    [RuntimeInitializeOnLoadMethod(RuntimeInitializeLoadType.BeforeSceneLoad)]
    private static void Bootstrap()
    {
        EnsureInstance();
    }

    public static PlayerEconomyLedger EnsureInstance()
    {
        if (Instance != null)
        {
            return Instance;
        }

        var host = new GameObject("__runtime_wallet_bridge");
        host.hideFlags = HideFlags.HideInHierarchy | HideFlags.HideInInspector;
        DontDestroyOnLoad(host);
        Instance = host.AddComponent<PlayerEconomyLedger>();
        return Instance;
    }

    private void Awake()
    {
        if (Instance != null && Instance != this)
        {
            Destroy(gameObject);
            return;
        }

        Instance = this;
        DontDestroyOnLoad(gameObject);
        InitializeIfNeeded();
    }

    private void OnApplicationPause(bool pauseStatus)
    {
        if (pauseStatus)
        {
            SaveNow();
        }
    }

    private void OnApplicationQuit()
    {
        SaveNow();
    }

    public void InitializeIfNeeded()
    {
        if (initialized)
        {
            return;
        }

        PlayerEconomyPayload loadedPayload;
        loadedFromSave = PlayerEconomyStorage.TryLoad(out loadedPayload);
        payload = loadedPayload;
        initialized = true;
        SaveNow();
    }

    public void AttachPlayerData(Player_SO playerData)
    {
        if (playerData == null)
        {
            return;
        }

        InitializeIfNeeded();
        boundPlayerData = playerData;

        if (!loadedFromSave)
        {
            payload.coins = Mathf.Max(0, playerData.Coins);
            payload.material = Mathf.Max(0, playerData.Material);
            SaveNow();
            loadedFromSave = true;
        }

        SyncToPlayerData();
        NotifyEconomyChanged();
    }

    public int GetCoins()
    {
        InitializeIfNeeded();
        return payload.coins;
    }

    public int GetMaterial()
    {
        InitializeIfNeeded();
        return payload.material;
    }

    public bool HasEnoughCoins(long amount)
    {
        if (amount <= 0)
        {
            return true;
        }

        InitializeIfNeeded();
        return payload.coins >= amount;
    }

    public void AddCoins(int amount)
    {
        if (amount <= 0)
        {
            return;
        }

        InitializeIfNeeded();
        long next = (long)payload.coins + amount;
        payload.coins = next > int.MaxValue ? int.MaxValue : (int)next;
        SaveNow();
    }

    public void AddMaterial(int amount)
    {
        if (amount <= 0)
        {
            return;
        }

        InitializeIfNeeded();
        long next = (long)payload.material + amount;
        payload.material = next > int.MaxValue ? int.MaxValue : (int)next;
        SaveNow();
    }

    public bool TrySpendCoins(int amount)
    {
        if (amount <= 0)
        {
            return true;
        }

        InitializeIfNeeded();
        if (payload.coins < amount)
        {
            return false;
        }

        payload.coins -= amount;
        SaveNow();
        DailyTaskEventHub.ReportSpendCoins(amount);
        return true;
    }

    public void SetCoins(int value)
    {
        InitializeIfNeeded();
        payload.coins = Mathf.Max(0, value);
        SaveNow();
    }

    public void SaveNow()
    {
        InitializeIfNeededForSave();
        PlayerEconomyStorage.TrySave(payload);
        SyncToPlayerData();
        NotifyEconomyChanged();
    }

    private void InitializeIfNeededForSave()
    {
        if (!initialized)
        {
            InitializeIfNeeded();
        }

        if (payload == null)
        {
            payload = PlayerEconomyStorage.CreateDefaultPayload();
        }
    }

    private void SyncToPlayerData()
    {
        if (boundPlayerData == null || payload == null)
        {
            return;
        }

        boundPlayerData.SetCoins(payload.coins);
        boundPlayerData.SetMaterial(payload.material);
    }

    private void NotifyEconomyChanged()
    {
        if (payload == null)
        {
            return;
        }

        if (OnCoinsChanged != null)
        {
            OnCoinsChanged(payload.coins);
        }

        if (OnMaterialChanged != null)
        {
            OnMaterialChanged(payload.material);
        }
    }
}