import os
import shutil
import sys
import sysconfig
from pathlib import Path
import cx_Freeze

is_64bits = sys.maxsize > 2 ** 32

folder = "exe.{platform}-{version}".format(platform=sysconfig.get_platform(),
                                           version=sysconfig.get_python_version())
buildfolder = Path("build", folder)
sbuildfolder = str(buildfolder)
libfolder = Path(buildfolder, "lib")
library = Path(libfolder, "library.zip")
print("Outputting to: " + sbuildfolder)

icon = "icon.ico"

if os.path.exists("X:/pw.txt"):
    print("Using signtool")
    with open("X:/pw.txt") as f:
        pw = f.read()
    signtool = r'signtool sign /f X:/_SITS_Zertifikat_.pfx /p ' + pw + r' /fd sha256 /tr http://timestamp.digicert.com/ '
else:
    signtool = None

from hashlib import sha3_512
import base64


def _threaded_hash(filepath):
    hasher = sha3_512()
    hasher.update(open(filepath, "rb").read())
    return base64.b85encode(hasher.digest()).decode()


os.makedirs(buildfolder, exist_ok=True)


def manifest_creation():
    hashes = {}
    manifestpath = os.path.join(buildfolder, "manifest.json")
    from concurrent.futures import ThreadPoolExecutor
    pool = ThreadPoolExecutor()
    for dirpath, dirnames, filenames in os.walk(buildfolder):
        for filename in filenames:
            path = os.path.join(dirpath, filename)
            hashes[os.path.relpath(path, start=buildfolder)] = pool.submit(_threaded_hash, path)
    import json
    manifest = {"buildtime": buildtime.isoformat(sep=" ", timespec="seconds"),
                "hashes": {path: hash.result() for path, hash in hashes.items()}}
    json.dump(manifest, open(manifestpath, "wt"), indent=4)
    print("Created Manifest")


scripts = {"LttPClient.py": "ArchipelagoLttPClient",
           "MultiMystery.py": "ArchipelagoMultiMystery",
           "MultiServer.py": "ArchipelagoServer",
           "Mystery.py": "ArchipelagoMystery",
           "LttPAdjuster.py": "ArchipelagoLttPAdjuster",
           "FactorioClient.py": "ArchipelagoFactorioClient"}

exes = []

for script, scriptname in scripts.items():
    exes.append(cx_Freeze.Executable(
        script=script,
        target_name=scriptname + ("" if sys.platform == "linux" else ".exe"),
        icon=icon,
    ))

import datetime

buildtime = datetime.datetime.utcnow()

cx_Freeze.setup(
    name="Archipelago",
    version=f"{buildtime.year}.{buildtime.month}.{buildtime.day}.{buildtime.hour}",
    description="Archipelago",
    executables=exes,
    options={
        "build_exe": {
            "includes": [],
            "excludes": ["numpy", "Cython", "PySide2", "PIL",
                         "pandas"],
            "zip_include_packages": ["*"],
            "zip_exclude_packages": [],
            "include_files": [],
            "include_msvcr": True,
            "replace_paths": [("*", "")],
            "optimize": 2,
            "build_exe": buildfolder
        },
    },
)


def installfile(path, keep_content=False):
    lbuildfolder = buildfolder
    print('copying', path, '->', lbuildfolder)
    if path.is_dir():
        lbuildfolder /= path.name
        if lbuildfolder.is_dir() and not keep_content:
            shutil.rmtree(lbuildfolder)
        shutil.copytree(path, lbuildfolder, dirs_exist_ok=True)
    elif path.is_file():
        shutil.copy(path, lbuildfolder)
    else:
        print('Warning,', path, 'not found')


extra_data = ["LICENSE", "data", "EnemizerCLI", "host.yaml", "QUsb2Snes", "meta.yaml"]

for data in extra_data:
    installfile(Path(data))

os.makedirs(buildfolder / "Players", exist_ok=True)
shutil.copyfile("playerSettings.yaml", buildfolder / "Players" / "weightedSettings.yaml")

try:
    from maseya import z3pr
except ImportError:
    print("Maseya Palette Shuffle not found, skipping data files.")
else:
    # maseya Palette Shuffle exists and needs its data files
    print("Maseya Palette Shuffle found, including data files...")
    file = z3pr.__file__
    installfile(Path(os.path.dirname(file)) / "data", keep_content=True)

qusb2sneslog = buildfolder / "QUsb2Snes" / "log.txt"
if os.path.exists(qusb2sneslog):
    os.remove(qusb2sneslog)
qusb2snesconfig = buildfolder / "QUsb2Snes" / "config.ini"
if os.path.exists(qusb2snesconfig):
    os.remove(qusb2snesconfig)
alttpr_sprites_folder = buildfolder / "data" / "sprites" / "alttpr"
for file in os.listdir(alttpr_sprites_folder):
    if file != ".gitignore":
        os.remove(alttpr_sprites_folder / file)

if signtool:
    for exe in exes:
        print(f"Signing {exe.target_name}")
        os.system(signtool + os.path.join(buildfolder, exe.target_name))

manifest_creation()