NexusDashboard/app/commands.py

import click
from flask.cli import with_appcontext
import random
import string
import datetime
from flask_user import current_app
from app import db
from app.models import Account, PlayKey, CharacterInfo, Property, PropertyContent, UGC
import pathlib
import zlib
from wand import image
from wand.exceptions import BlobError as BE
import app.pylddlib as ldd
from multiprocessing import Pool
from functools import partial


@click.command("init_db")
@click.argument('drop_tables', nargs=1)
@with_appcontext
def init_db(drop_tables=False):
    """ Initialize the database."""

    print('Initializing Database.')
    if drop_tables:
        print('Dropping all tables.')
        db.drop_all()
    print('Creating all tables.')
    db.create_all()
    print('Database has been initialized.')
    return


@click.command("init_accounts")
@with_appcontext
def init_accounts():
    """ Initialize the accounts."""

    # Add accounts
    print('Creating Admin account.')
    find_or_create_account(
        'admin',
        'example@example.com',
        'Nope',
    )

    return


@click.command("load_property")
@click.argument('zone')
@click.argument('player')
@with_appcontext
def load_property(zone, player):
    """shoves property data into db"""
    char = CharacterInfo.query.filter(CharacterInfo.name == player).first()
    if not char:
        print("Character not Found")
        return 404

    prop = Property.query.filter(Property.owner_id == char.id).filter(Property.zone_id == zone).first()

    if not prop:
        print(f"Property {zone} not claimed by Character: {char.name}")
        return 404

    prop_files = pathlib.Path('property_files/')
    for i in prop_files.glob('**/*'):
        if i.suffix == '.lxfml':
            lxfml = ""
            with open(i, "r") as file:
                lxfml = file.read()
            compressed_lxfml = zlib.compress(lxfml.encode())

            new_ugc = UGC(
                account_id=char.account_id,
                character_id=char.id,
                is_optimized=0,
                lxfml=compressed_lxfml,
                bake_ao=0,
                filename=i.name
            )
            new_ugc.save()

            new_prop_content = PropertyContent(
                id=i.stem,
                property_id=prop.id,
                ugc_id=new_ugc.id,
                lot=14,
                x=0,
                y=0,
                z=0,
                rx=0,
                ry=0,
                rz=0,
                rw=1
            )
            new_prop_content.save()


@click.command("gen_image_cache")
def gen_image_cache():
    """generates image cache"""
    luclient = pathlib.Path('app/luclient/res')
    files = [path for path in luclient.rglob("*.dds") if path.is_file()]

    for file in files:
        cache = get_cache_file(file).with_suffix(".png")
        if not cache.exists():
            try:
                print(f"Convert {file.as_posix()} to {cache}")
                cache.parent.mkdir(parents=True, exist_ok=True)
                with image.Image(filename=str(file.as_posix())) as img:
                    img.compression = "no"
                    img.save(filename=str(cache.as_posix()))
            except BE:
                return print(f"Error on {file}")


@click.command("gen_model_cache")
def gen_model_cache():
    """generate model obj cache"""
    luclient = pathlib.Path('app/luclient/res')
    files = [path for path in luclient.rglob("*.lxfml") if path.is_file()]
    pool = Pool(processes=4)
    pool.map(partial(convert_lxfml_to_obj, lod=0), files)
    pool.map(partial(convert_lxfml_to_obj, lod=1), files)
    pool.map(partial(convert_lxfml_to_obj, lod=2), files)


def convert_lxfml_to_obj(file, lod):
    mtl = get_cache_file(file).with_suffix(f".lod{lod}.mtl")
    if not mtl.exists():
        mtl.parent.mkdir(parents=True, exist_ok=True)
        print(f"Convert LXFML {file.as_posix()} to obj and mtl @ {mtl}")
        try:
            ldd.main(str(file.as_posix()), str(mtl.with_suffix("").as_posix()), lod)  # convert to OBJ
        except Exception as e:
            print(f"ERROR on {file}:\n {e}")
    else:
        # print(f"Already Exists: {file} with LOD {lod}")
        return


def get_cache_file(path):
    """helper"""
    # convert to list so that we can change elements
    parts = list(path.parts)

    # replace part that matches src with dst
    parts[parts.index("luclient")] = "cache"
    del parts[parts.index("res")]

    return pathlib.Path(*parts)


def find_or_create_account(name, email, password, gm_level=9):
    """ Find existing account or create new account """
    account = Account.query.filter(Account.email == email).first()
    if not account:
        key = ""
        for j in range(4):
            key += ''.join(random.choice(string.ascii_uppercase + string.digits) for _ in range(4)) + '-'
        # Remove last dash
        key = key[:-1]

        play_key = PlayKey(
            key_string=key
        )
        db.session.add(play_key)
        db.session.commit()

        play_key = PlayKey.query.filter(PlayKey.key_string == key).first()
        account = Account(
            email=email,
            username=name,
            password=current_app.user_manager.password_manager.hash_password(password),
            play_key_id=play_key.id,
            email_confirmed_at=datetime.datetime.utcnow(),
            gm_level=gm_level
        )
        play_key.key_uses = 0
        db.session.add(account)
        db.session.add(play_key)
        db.session.commit()
    return  # account