from json import loads
from time import sleep

from pymem import Pymem
from requests import get


class Hack():
    """Base class for playing with CSGO memory"""

    def __init__(self) -> None:
        # Loading offsets
        self.offsets = self._find_offsets()

        self.pm = self._find_process(True)

        self.wait_time = 0.01
        self.timeout = self.wait_time * 50

    def _find_offsets(self) -> dict[str, int]:
        hazedumper_data = get(
            "https://raw.githubusercontent.com/frk1/hazedumper/master/csgo.min.json")
        serial_data = loads(hazedumper_data.text)

        return serial_data["signatures"] | serial_data["netvars"] | {
            "entity_size": 0x10,
            "glow_obj_size": 0x38,
            "glow_R": 0x8,
            "glow_G": 0xC,
            "glow_B": 0x10,
            "glow_A": 0x14,
            "GOM_wall": 0x27,
            "GOM_visible": 0x28,
            "render_R": 0x0,
            "render_G": 0x1,
            "render_B": 0x2,
            "float": 0x4,
        }

    def _find_process(self, verbose: bool = False) -> Pymem:
        """Find game process"""
        process_found = False
        print("Looking for process...") if verbose else None

        pm = None
        while not process_found:
            try:
                pm = Pymem("csgo.exe")
            except:
                # Timeout
                sleep(.5)
            else:
                print("Process found!") if verbose else None
                process_found = True

        if pm:
            return pm
        exit(1)

    def find_module(self, module: str):
        """Find module address"""
        found = None
        for internal_module in list(self.pm.list_modules()):
            if internal_module.name == module + ".dll":
                found = internal_module.lpBaseOfDll

        if found:
            return found
        else:
            raise MemoryError

    def find_uint(self, base, offset: int) -> int:
        """Find integer in memory for sure"""
        local_element = None
        while not local_element:
            local_element = self.pm.read_uint(base + offset)

            sleep(self.timeout)

        return local_element

    def hack_loop(self, method):
        """Run the hack loop"""
        while True:
            # Reduce CPU usage
            sleep(self.wait_time)

            # Cheat
            method()