PagerMaid_Plugins/getstickers.py

import asyncio
from collections import defaultdict
import os
import zipfile
from telethon.tl.functions.messages import GetStickerSetRequest
from telethon.errors import MessageNotModifiedError
from pagermaid import working_dir
from telethon.tl.types import (
    DocumentAttributeFilename,
    DocumentAttributeSticker,
    InputMediaUploadedDocument,
    InputPeerNotifySettings,
    InputStickerSetID,
    InputStickerSetShortName,
    MessageMediaPhoto
)
from pagermaid.listener import listener
from pagermaid.utils import alias_command

lottie_import = True
try:
    from lottie.exporters.gif import export_gif
    from lottie.importers.core import import_tgs
except ImportError:
    lottie_import = False


@listener(is_plugin=True, outgoing=True, command=alias_command("getstickers"),
          description="获取整个贴纸包的贴纸，任意值开启 tgs 转 gif 需要手动安装 pypi 依赖 lottie[gif] 。",
          parameters="<任意值>")
async def getstickers(context):
    tgs_gif = True
    if len(context.parameter) == 0:
        tgs_gif = False
    if not os.path.isdir('data/sticker/'):
        os.makedirs('data/sticker/')
    if context.reply_to_msg_id:
        reply_message = await context.get_reply_message()
        if not reply_message.sticker:
            await context.edit("请回复一张贴纸。")
            return
        sticker = reply_message.sticker
        sticker_attrib = find_instance(sticker.attributes, DocumentAttributeSticker)
        if not sticker_attrib.stickerset:
            await context.edit("回复的贴纸不属于任何贴纸包。")
            return
        is_a_s = is_it_animated_sticker(reply_message)
        file_ext_ns_ion = "webp"
        if is_a_s:
            file_ext_ns_ion = "tgs"
            if tgs_gif and not lottie_import:
                await context.reply('`lottie[gif]` 依赖未安装，tgs 无法转换为 gif ，进行标准格式导出。')
        sticker_set = await context.client(GetStickerSetRequest(sticker_attrib.stickerset))
        pack_file = os.path.join('data/sticker/', sticker_set.set.short_name, "pack.txt")
        if os.path.isfile(pack_file):
            os.remove(pack_file)
        # Sticker emojis
        emojis = defaultdict(str)
        for pack in sticker_set.packs:
            for document_id in pack.documents:
                emojis[document_id] += pack.emoticon

        async def download(sticker, emojis, path, file):
            await context.client.download_media(sticker, file=os.path.join(path, file))
            with open(pack_file, "a") as f:
                f.write(f"{{'image_file': '{file}','emojis':{emojis[sticker.id]}}},")
            if file_ext_ns_ion == 'tgs' and lottie_import and tgs_gif:
                animated = import_tgs(os.path.join(path, file))
                export_gif(animated, os.path.join(path, file)[:-3] + 'gif')

        pending_tasks = [
            asyncio.ensure_future(
                download(document, emojis, 'data/sticker/' + sticker_set.set.short_name,
                         f"{i:03d}.{file_ext_ns_ion}")
            ) for i, document in enumerate(sticker_set.documents)
        ]
        await context.edit(
            f"正在下载 {sticker_set.set.short_name} 中的 {sticker_set.set.count} 张贴纸。。。")
        num_tasks = len(pending_tasks)
        while 1:
            done, pending_tasks = await asyncio.wait(pending_tasks, timeout=2.5,
                                                     return_when=asyncio.FIRST_COMPLETED)
            if file_ext_ns_ion == 'tgs' and lottie_import and tgs_gif:
                try:
                    await context.edit(
                        f"正在下载/转换中，进度： {num_tasks - len(pending_tasks)}/{sticker_set.set.count}")
                except MessageNotModifiedError:
                    pass
            if not pending_tasks:
                break
        await context.edit("下载完毕，打包上传中。")
        directory_name = sticker_set.set.short_name
        os.chdir("data/sticker/")  # 修改当前工作目录
        zipf = zipfile.ZipFile(directory_name + ".zip", "w", zipfile.ZIP_DEFLATED)
        zipdir(directory_name, zipf)
        zipf.close()
        await context.client.send_file(
            context.chat_id,
            directory_name + ".zip",
            caption=sticker_set.set.short_name,
            force_document=True,
            allow_cache=False,
            reply_to=reply_message.id
        )
        try:
            os.remove(directory_name + ".zip")
            os.remove(directory_name)
        except:
            pass
        os.chdir(working_dir)
        await context.delete()
    else:
        await context.edit("请回复一张贴纸。")


def find_instance(items, class_or_tuple):
    for item in items:
        if isinstance(item, class_or_tuple):
            return item
    return None


def is_it_animated_sticker(message):
    try:
        if message.media and message.media.document:
            mime_type = message.media.document.mime_type
            if "tgsticker" in mime_type:
                return True
            else:
                return False
        else:
            return False
    except:
        return False


def zipdir(path, ziph):
    for root, dirs, files in os.walk(path):
        for file in files:
            ziph.write(os.path.join(root, file))
            os.remove(os.path.join(root, file))