file_share.py

# ba_meta require api 8
'''
File Share Mod for BombSquad 1.7.30 and above.
https://youtu.be/qtGsFU4cgic
https://discord.gg/ucyaesh
by : Mr.Smoothy

Thanks Dliwk for contributing MultiPartForm.class
'''
from __future__ import annotations
import mimetypes
import json
import re
import io
import uuid

import bascenev1 as bs
import _baplus
import _babase
import babase
from bauiv1lib.fileselector import FileSelectorWindow
from bauiv1lib.sendinfo import SendInfoWindow
from bauiv1lib.confirm import ConfirmWindow
import bauiv1 as bui
import os
import urllib.request
from threading import Thread
import logging
from babase._general import Call
from typing import TYPE_CHECKING
from baenv import TARGET_BALLISTICA_BUILD
if TYPE_CHECKING:
    from typing import Any, Callable, Sequence

app = _babase.app


MODS_DIR = app.python_directory_user if TARGET_BALLISTICA_BUILD < 21282 else app.env.python_directory_user
REPLAYS_DIR = bui.get_replays_dir()
HEADERS = {
    'accept': 'application/json',
    'Content-Type': 'application/octet-stream',
    'User-Agent': 'BombSquad Client'
}


class UploadConfirmation(ConfirmWindow):
    def __init__(
        self,
        file_path="",
        status="init",
        text: str | bui.Lstr = 'Are you sure?',
        ok_text="",
        action: Callable[[], Any] | None = None,
        origin_widget: bui.Widget | None = None,

    ):
        super().__init__(text=text, action=action,
                         origin_widget=origin_widget, ok_text=ok_text)
        self.status = status
        self.file_path = file_path

    def _ok(self) -> None:
        if self.status == "init":
            self._cancel()
            UploadConfirmation(
                "", "uploading", text="Uploading file wait !", ok_text="Wait")
            self._upload_file()

        elif self.status == "uploading":
            bui.screenmessage("uploading in progress")
        elif self.status == "uploaded":
            pass

    def _upload_file(self):
        self.status = "uploading"
        # print(self.root_widget)
        thread = Thread(target=handle_upload, args=(
            self.file_path, self.uploaded, self.root_widget,))
        thread.start()

    def uploaded(self, url, root_widget):
        self.status = "uploaded"
        from bauiv1lib.url import ShowURLWindow
        ShowURLWindow(url)


class InputWindow(SendInfoWindow):
    def __init__(
            self, modal: bool = True, origin_widget: bui.Widget | None = None, path=None):
        super().__init__(modal=modal, legacy_code_mode=True, origin_widget=origin_widget)
        bui.textwidget(edit=self._text_field, max_chars=300)
        self._path = path
        self.message_widget = bui.textwidget(
            parent=self._root_widget,
            text="put only trusted link",
            position=(170, 230 - 200 - 30),
            color=(0.8, 0.8, 0.8, 1.0),
            size=(90, 30),
            h_align='center',
        )

    def _do_enter(self):
        url = bui.textwidget(query=self._text_field)
        if self._path and self._path != "/bombsquad":
            bui.textwidget(edit=self.message_widget,
                           text="downloading.... wait...")
            bui.screenmessage("Downloading started")
            thread = Thread(target=handle_download, args=(
                url, self._path, self.on_download,))
            thread.start()
        else:
            bui.textwidget(edit=self.message_widget,
                           text="First select folder were to save file.")
        self.close()

    def on_download(self, output_path):
        bui.screenmessage("File Downloaded to path")
        bui.screenmessage(output_path)
        bui.screenmessage("GO back and reopen to refresh")

    def close(self):
        bui.containerwidget(
            edit=self._root_widget, transition=self._transition_out
        )


class FileSelectorExtended(FileSelectorWindow):

    def __init__(
        self,
        path: str,
        callback: Callable[[str | None], Any] | None = None,
        show_base_path: bool = True,
        valid_file_extensions: Sequence[str] | None = None,
        allow_folders: bool = False,
    ):
        super().__init__(path, callback=callback, show_base_path=show_base_path,
                         valid_file_extensions=valid_file_extensions, allow_folders=allow_folders)
        self._import_button = bui.buttonwidget(
            parent=self._root_widget,
            button_type='square',
            position=(self._folder_center + 200, self._height - 113),
            color=(0.6, 0.53, 0.63),
            textcolor=(0.75, 0.7, 0.8),
            enable_sound=False,
            size=(55, 35),
            label="Import",
            on_activate_call=self._open_import_menu,
        )

    def _open_import_menu(self):
        InputWindow(origin_widget=self._import_button, path=self._path)

    def _on_entry_activated(self, entry: str) -> None:
        # pylint: disable=too-many-branches
        new_path = None
        try:
            assert self._path is not None
            if entry == '..':
                chunks = self._path.split('/')
                if len(chunks) > 1:
                    new_path = '/'.join(chunks[:-1])
                    if new_path == '':
                        new_path = '/'
                else:
                    bui.getsound('error').play()
            else:
                if self._path == '/':
                    test_path = self._path + entry
                else:
                    test_path = self._path + '/' + entry
                if test_path == "/bombsquad/mods":
                    test_path = MODS_DIR
                if test_path == "/bombsquad/replays":
                    test_path = REPLAYS_DIR
                if os.path.isdir(test_path):
                    bui.getsound('swish').play()
                    new_path = test_path
                elif os.path.isfile(test_path):
                    if self._is_valid_file_path(test_path):
                        bui.getsound('swish').play()
                        if self._callback is not None:
                            self._callback(test_path)
                    else:
                        bui.getsound('error').play()
                else:
                    print(
                        (
                            'Error: FileSelectorWindow found non-file/dir:',
                            test_path,
                        )
                    )
        except Exception:
            logging.exception(
                'Error in FileSelectorWindow._on_entry_activated().'
            )

        if new_path is not None:
            self._set_path(new_path)


org_listdir = os.listdir


def custom_listdir(path):
    if path == "/bombsquad":
        return ["mods", "replays"]
    return org_listdir(path)


os.listdir = custom_listdir


class MultiPartForm:
    """Accumulate the data to be used when posting a form."""

    def __init__(self):
        self.form_fields = []
        self.files = []
        # Use a large random byte string to separate
        # parts of the MIME data.
        self.boundary = uuid.uuid4().hex.encode('utf-8')
        return

    def get_content_type(self):
        return 'multipart/form-data; boundary={}'.format(
            self.boundary.decode('utf-8'))

    def add_field(self, name, value):
        """Add a simple field to the form data."""
        self.form_fields.append((name, value))

    def add_file(self, fieldname, filename, fileHandle,
                 mimetype=None):
        """Add a file to be uploaded."""
        body = fileHandle.read()
        if mimetype is None:
            mimetype = (
                mimetypes.guess_type(filename)[0] or
                'application/octet-stream'
            )
        self.files.append((fieldname, filename, mimetype, body))
        return

    @staticmethod
    def _form_data(name):
        return ('Content-Disposition: form-data; '
                'name="{}"\r\n').format(name).encode('utf-8')

    @staticmethod
    def _attached_file(name, filename):
        return ('Content-Disposition: form-data; '
                'name="{}"; filename="{}"\r\n').format(
                    name, filename).encode('utf-8')

    @staticmethod
    def _content_type(ct):
        return 'Content-Type: {}\r\n'.format(ct).encode('utf-8')

    def __bytes__(self):
        """Return a byte-string representing the form data,
        including attached files.
        """
        buffer = io.BytesIO()
        boundary = b'--' + self.boundary + b'\r\n'

        # Add the form fields
        for name, value in self.form_fields:
            buffer.write(boundary)
            buffer.write(self._form_data(name))
            buffer.write(b'\r\n')
            buffer.write(value.encode('utf-8'))
            buffer.write(b'\r\n')

        # Add the files to upload
        for f_name, filename, f_content_type, body in self.files:
            buffer.write(boundary)
            buffer.write(self._attached_file(f_name, filename))
            buffer.write(self._content_type(f_content_type))
            buffer.write(b'\r\n')
            buffer.write(body)
            buffer.write(b'\r\n')

        buffer.write(b'--' + self.boundary + b'--\r\n')
        return buffer.getvalue()


def handle_upload(file, callback, root_widget):
    file_name = file.split("/")[-1]
    with open(file, "rb") as f:
        file_content = f.read()
    bui.screenmessage("Uploading file, wait !")
    form = MultiPartForm()
    form.add_file(
        'file', file_name,
        fileHandle=io.BytesIO(file_content))

    # Build the request, including the byte-string
    # for the data to be posted.
    data = bytes(form)
    file_name = urllib.parse.quote(file_name)
    r = urllib.request.Request(f'https://file.io?title={file_name}', data=data)
    r.add_header('Content-type', form.get_content_type())
    r.add_header('Content-length', len(data))

    try:
        with urllib.request.urlopen(r) as response:
            if response.getcode() == 200:
                #    callback(json.loads(response.read().decode('utf-8'))["link"])
                _babase.pushcall(Call(callback, json.loads(response.read().decode(
                    'utf-8'))["link"], root_widget), from_other_thread=True)
            else:
                bui.screenmessage(
                    f"Failed to Upload file. Status code: {response.getcode()}")
    except urllib.error.URLError as e:
        bui.screenmessage(f"Error occurred: {e}")


def handle_download(url, path, callback):
    req = urllib.request.Request(url, headers={'accept': '*/*'}, method='GET')
    try:
        with urllib.request.urlopen(req) as response:
            if response.getcode() == 200:
                # Read the filename from the Content-Disposition header
                filename = None
                content_disposition = response.headers.get(
                    'Content-Disposition', '')

                match = re.search(r'filename\*?=(.+)', content_disposition)

                if match:
                    filename = urllib.parse.unquote(
                        match.group(1), encoding='utf-8')
                    filename = filename.replace("UTF-8''", '')

                output_path = os.path.join(path, filename)

                with open(output_path, 'wb') as file:
                    file.write(response.read())
                _babase.pushcall(Call(callback, output_path),
                                 from_other_thread=True)
                print(f"File downloaded and saved to: {output_path}")
            else:
                print(
                    f"Failed to download file. Status code: {response.getcode()}")
    except urllib.error.URLError as e:
        # bui.screenmessage(f'Error occured {e}')
        print(f"Error occurred: {e}")

# ba_meta export plugin


class bySmoothy(babase.Plugin):
    def on_app_running(self):
        pass

    def has_settings_ui(self):
        return True

    def show_settings_ui(self, source_widget):
        virtual_directory_path = '/bombsquad'
        FileSelectorExtended(
            virtual_directory_path,
            callback=self.fileSelected,
            show_base_path=False,
            valid_file_extensions=[
                "txt", "py", "json", "brp"
            ],
            allow_folders=False,
        ).get_root_widget()

    def fileSelected(self, path):
        if path:
            UploadConfirmation(path, "init", text="You want to upload " +
                               path.split("/")[-1], ok_text="Upload")