using UnityEngine;
using System;
using System.Collections.Generic;
using System.Runtime.InteropServices;
using SimpleJSON;
using AOT;

public delegate void MTXValidateReceiptLocallyCallback(NimbleBridge_Error error);

public class NimbleBridge_MTXTransaction : SafeHandle
{
	[UnmanagedFunctionPointer(CallingConvention.Cdecl)]
	private delegate void BridgeMTXValidateReceiptLocallyCallback(IntPtr errorPtr, IntPtr callbackDataPtr);
	[MonoPInvokeCallback(typeof(BridgeMTXValidateReceiptLocallyCallback))]
	private static void OnMTXValidateReceiptLocallyCallback(IntPtr errorPtr, IntPtr callbackDataPtr)
    {
        var helper = NimbleBridge_CallbackHelper.Get();
        var error = new NimbleBridge_Error(errorPtr);
        var callback = (MTXValidateReceiptLocallyCallback)helper.GetData(callbackDataPtr);
        helper.RunOnMainThread(callbackDataPtr, () => callback(error));
    }

	public enum Type
	{
		PURCHASE,
		RESTORE
	}
	
	public enum State
	{
		UNDEFINED,
		USER_INITIATED,
		WAITING_FOR_PREPURCHASE_INFO,
		WAITING_FOR_PLATFORM_RESPONSE,
		WAITING_FOR_VERIFICATION,
		WAITING_FOR_GAME_TO_CONFIRM_ITEM_GRANT,
		WAITING_FOR_PLATFORM_CONSUMPTION,
		COMPLETE
	}

	/*!
	 * NIMBLE_MTX_IOS6_FORMAT_RECEIPT_KEY
	 *
	 * This represents a key for the json string returned by NimbleBridge_MTXTransaction.GetAdditionalInfo()
	 * 
	 * The value in the json string corresponding to NIMBLE_MTX_IOS6_FORMAT_RECEIPT_KEY is the hex data
	 * representation of the iOS6 receipt for a completed transaction.
	 *
	 */
	public const string NIMBLE_MTX_IOS6_FORMAT_RECEIPT_KEY = "iOS6Receipt";

	
#if UNITY_EDITOR || ( ! UNITY_IPHONE && ! UNITY_ANDROID )
	static private void NimbleBridge_MTXTransaction_Dispose(IntPtr wrapper)
	{
	}
#else
	[DllImport (MarshalUtility.CINTERFACE_LIB_NAME)]
	static private extern void NimbleBridge_MTXTransaction_Dispose(IntPtr wrapper);
#endif
	
#if UNITY_EDITOR || ( ! UNITY_IPHONE && ! UNITY_ANDROID )
	static private string NimbleBridge_MTXTransaction_getTransactionId(NimbleBridge_MTXTransaction wrapper)
	{
		return wrapper.m_sku;
	}
#else
	[DllImport (MarshalUtility.CINTERFACE_LIB_NAME)]
	static private extern string NimbleBridge_MTXTransaction_getTransactionId(NimbleBridge_MTXTransaction wrapper);
#endif
	
#if UNITY_EDITOR || ( ! UNITY_IPHONE && ! UNITY_ANDROID )
	static private string NimbleBridge_MTXTransaction_getItemSku(NimbleBridge_MTXTransaction wrapper)
	{
		return wrapper.m_sku;
	}
#else
	[DllImport (MarshalUtility.CINTERFACE_LIB_NAME)]
	static private extern string NimbleBridge_MTXTransaction_getItemSku(NimbleBridge_MTXTransaction wrapper);
#endif
	
#if UNITY_EDITOR || ( ! UNITY_IPHONE && ! UNITY_ANDROID )
	static private int NimbleBridge_MTXTransaction_getState(NimbleBridge_MTXTransaction wrapper)
	{
		return 0;
	}
#else
	[DllImport (MarshalUtility.CINTERFACE_LIB_NAME)]
	static private extern int NimbleBridge_MTXTransaction_getState(NimbleBridge_MTXTransaction wrapper);
#endif
	
#if UNITY_EDITOR || ( ! UNITY_IPHONE && ! UNITY_ANDROID )
	static private int NimbleBridge_MTXTransaction_getType(NimbleBridge_MTXTransaction wrapper)
	{
		return 0;
	}
#else
	[DllImport (MarshalUtility.CINTERFACE_LIB_NAME)]
	static private extern int NimbleBridge_MTXTransaction_getType(NimbleBridge_MTXTransaction wrapper);
#endif
	
#if UNITY_EDITOR || ( ! UNITY_IPHONE && ! UNITY_ANDROID )
	static private float NimbleBridge_MTXTransaction_getPriceDecimal(NimbleBridge_MTXTransaction wrapper)
	{
		return 0.0f;
	}
#else
	[DllImport (MarshalUtility.CINTERFACE_LIB_NAME)]
	static private extern float NimbleBridge_MTXTransaction_getPriceDecimal(NimbleBridge_MTXTransaction wrapper);
#endif

#if UNITY_EDITOR || ( ! UNITY_IPHONE && ! UNITY_ANDROID )
	static private string NimbleBridge_MTXTransaction_getItemSellId(NimbleBridge_MTXTransaction wrapper)
	{
		return string.Empty;
	}
#else
	[DllImport (MarshalUtility.CINTERFACE_LIB_NAME)]
	static private extern string NimbleBridge_MTXTransaction_getItemSellId(NimbleBridge_MTXTransaction wrapper);
#endif
	
#if UNITY_EDITOR || ( ! UNITY_IPHONE && ! UNITY_ANDROID )
	static private double NimbleBridge_MTXTransaction_getTimestamp(NimbleBridge_MTXTransaction wrapper)
	{
		return 0.0;
	}
#else
	[DllImport (MarshalUtility.CINTERFACE_LIB_NAME)]
	static private extern double NimbleBridge_MTXTransaction_getTimestamp(NimbleBridge_MTXTransaction wrapper);
#endif
	
#if UNITY_EDITOR || ( ! UNITY_IPHONE && ! UNITY_ANDROID )
	static private string NimbleBridge_MTXTransaction_getReceipt(NimbleBridge_MTXTransaction wrapper)
	{
		return string.Empty;
	}
#else
	[DllImport (MarshalUtility.CINTERFACE_LIB_NAME)]
	static private extern string NimbleBridge_MTXTransaction_getReceipt(NimbleBridge_MTXTransaction wrapper);
#endif
	
#if UNITY_EDITOR || ( ! UNITY_IPHONE && ! UNITY_ANDROID )
	static private string NimbleBridge_MTXTransaction_getAdditionalInfo(NimbleBridge_MTXTransaction wrapper)
	{
		return string.Empty;
	}
#else
	[DllImport (MarshalUtility.CINTERFACE_LIB_NAME)]
	static private extern string NimbleBridge_MTXTransaction_getAdditionalInfo(NimbleBridge_MTXTransaction wrapper);
#endif
	
#if UNITY_EDITOR || ( ! UNITY_IPHONE && ! UNITY_ANDROID )
	static private NimbleBridge_Error NimbleBridge_MTXTransaction_getError(NimbleBridge_MTXTransaction wrapper)
	{
		return new NimbleBridge_Error(IntPtr.Zero);
	}
#else
	[DllImport (MarshalUtility.CINTERFACE_LIB_NAME)]
	static private extern NimbleBridge_Error NimbleBridge_MTXTransaction_getError(NimbleBridge_MTXTransaction wrapper);
#endif

#if UNITY_EDITOR || ( ! UNITY_IPHONE && ! UNITY_ANDROID )
    static private void NimbleBridge_MTXTransaction_validateReceiptLocally(NimbleBridge_MTXTransaction wrapper, BridgeMTXValidateReceiptLocallyCallback callback, IntPtr callbackData)
    {
    }
#else
    [DllImport (MarshalUtility.CINTERFACE_LIB_NAME)]
	static private extern void NimbleBridge_MTXTransaction_validateReceiptLocally(NimbleBridge_MTXTransaction wrapper, BridgeMTXValidateReceiptLocallyCallback callback, IntPtr callbackData);
#endif
	
#if UNITY_EDITOR || ( ! UNITY_IPHONE && ! UNITY_ANDROID )
	
	private string m_sku;
	
	public NimbleBridge_MTXTransaction(string sku) :
		base(IntPtr.Zero, true)
	{
		m_sku = sku;
	}
	
#endif
	
	private NimbleBridge_MTXTransaction() :
		base(IntPtr.Zero, true)
	{
		
	}
	
	internal NimbleBridge_MTXTransaction(IntPtr handle) :
		base(IntPtr.Zero, true)
	{
		SetHandle(handle);
	}
	
	public override bool IsInvalid
	{
		get { return handle == IntPtr.Zero; }
	}
	
	protected override bool ReleaseHandle()
	{
		NimbleBridge_MTXTransaction_Dispose(handle);
		return true;
	}

	// getTransactionId() returns a local Nimble-generated ID. This is separate from the 1st party (StoreKit/GooglePlay) transaction ID.
	
	public string GetTransactionId()
	{
		return NimbleBridge_MTXTransaction_getTransactionId(this);
	}
	
	public string GetItemSku()
	{
		return NimbleBridge_MTXTransaction_getItemSku(this);
	}
	
	public State GetTransactionState()
	{
		return (State) NimbleBridge_MTXTransaction_getState(this);
	}
	
	public Type GetTransactionType()
	{
		return (Type) NimbleBridge_MTXTransaction_getType(this);
	}
	
	public float GetPriceDecimal()
	{
		return NimbleBridge_MTXTransaction_getPriceDecimal(this);
	}

	public string GetItemSellId()
	{
		return NimbleBridge_MTXTransaction_getItemSellId (this);
	}
	
	public double GetTimestamp()
	{
		return NimbleBridge_MTXTransaction_getTimestamp(this);
	}
	
	public string GetReceipt()
	{
		return NimbleBridge_MTXTransaction_getReceipt(this);
	}

	[Obsolete("Use GetAdditionalInfoDictionary instead")]
	public string GetAdditionalInfo()
	{
		return NimbleBridge_MTXTransaction_getAdditionalInfo(this);
	}

	public Dictionary<string, object> GetAdditionalInfoDictionary()
	{
		JSONNode json = JSON.Parse(NimbleBridge_MTXTransaction_getAdditionalInfo(this));
		Console.WriteLine(" Dictionary<string, object> GetAdditionalInfoDictionary(): " + NimbleBridge_MTXTransaction_getAdditionalInfo(this));
		Console.WriteLine(" Dictionary<string, object> GetAdditionalInfoDictionary() json: " + json.ToString());

		return MarshalUtility.ConvertJsonToDictionary((JSONObject)json);
	}
	
	public NimbleBridge_Error GetError()
	{
		return NimbleBridge_MTXTransaction_getError(this);
	}

	 /*!
     * Validate iOS7-style receipt locally. (GOSREQ-1084)
     * The game team must call this manually. There is no automated action by Nimble. 
     * 
     * @param ValidateReceiptLocallyCallback callback containing error if available, null otherwise
     */

    public void ValidateReceiptLocally(MTXValidateReceiptLocallyCallback callback)
    {
    	var helper = NimbleBridge_CallbackHelper.Get();
        var receiptCbData = helper.MakeCallbackData(callback);

		NimbleBridge_MTXTransaction_validateReceiptLocally(this, OnMTXValidateReceiptLocallyCallback, receiptCbData);
    }
}