import sys
import os
import ctypes
from enum import IntEnum

dir_path = os.path.dirname(os.path.realpath(__file__))
handle = ctypes.CDLL(dir_path + "/../SDK/Bin/libEOSSDK-Mac-Shipping.dylib")

class CtypesEnum(IntEnum):
    @classmethod
    def from_param(cls, obj):
        return int(obj)


EOS_EResult_ToString = handle.EOS_EResult_ToString
EOS_EResult_ToString.restype = ctypes.c_char_p
EOS_EResult_ToString.argtypes = [ctypes.c_int]


class EOS_EpicAccountIdDetails(ctypes.Structure):
    pass

EOS_EpicAccountId = ctypes.POINTER(EOS_EpicAccountIdDetails)


# Set the argument and return types for the C functions
handle.EOS_EpicAccountId_ToString.argtypes = [
    EOS_EpicAccountId,
    ctypes.c_char_p,
    ctypes.POINTER(ctypes.c_int32)
]
handle.EOS_EpicAccountId_ToString.restype = ctypes.c_int

handle.EOS_EpicAccountId_FromString.argtypes = [ctypes.c_char_p]
handle.EOS_EpicAccountId_FromString.restype = EOS_EpicAccountId

# Example usage of the C functions
def epic_account_id_to_string(account_id):
    buffer_length = 512  # You can adjust this buffer size based on your needs
    out_buffer = ctypes.create_string_buffer(buffer_length)
    in_out_buffer_length = ctypes.c_int32(buffer_length)

    result = handle.EOS_EpicAccountId_ToString(
        account_id,
        out_buffer,
        ctypes.byref(in_out_buffer_length)
    )

    if result == 0:  # 0 indicates success
        return out_buffer.value
    else:
        return None

def epic_account_id_from_string(account_id_string):
    return handle.EOS_EpicAccountId_FromString(account_id_string)

def is_valid(account_id):
    handle.EOS_EpicAccountId_IsValid.restype = ctypes.c_int
    handle.EOS_EpicAccountId_IsValid.argtypes = [EOS_EpicAccountId]
    print(handle.EOS_EpicAccountId_IsValid(account_id))

# id = epic_account_id_from_string(b'15e2c4cabad149d69d2b12d3cf06f459')
# print(epic_account_id_to_string(id))
# is_valid(id)