zhenxun_bot/zhenxun/utils/common_utils.py

import re
from typing import overload

from nonebot.adapters import Bot
from nonebot_plugin_uninfo import Session, SupportScope, Uninfo, get_interface

from zhenxun.configs.config import BotConfig
from zhenxun.models.ban_console import BanConsole
from zhenxun.models.bot_console import BotConsole
from zhenxun.models.group_console import GroupConsole
from zhenxun.models.task_info import TaskInfo
from zhenxun.services.log import logger


class CommonUtils:
    @classmethod
    async def task_is_block(
        cls, session: Uninfo | Bot, module: str, group_id: str | None = None
    ) -> bool:
        """判断被动技能是否可以发送

        参数:
            module: 被动技能模块名
            group_id: 群组id

        返回:
            bool: 是否可以发送
        """
        if isinstance(session, Bot):
            if interface := get_interface(session):
                info = interface.basic_info()
                if info["scope"] == SupportScope.qq_api:
                    logger.info("q官bot放弃所有被动技能发言...")
                    """q官bot放弃所有被动技能发言"""
                    return False
        if session.scene == SupportScope.qq_api:
            """q官bot放弃所有被动技能发言"""
            logger.info("q官bot放弃所有被动技能发言...")
            return False
        if not group_id and isinstance(session, Session):
            group_id = session.group.id if session.group else None
        if task := await TaskInfo.get_or_none(module=module):
            """被动全局状态"""
            if not task.status:
                return True
        if not await BotConsole.get_bot_status(session.self_id):
            """bot是否休眠"""
            return True
        block_tasks = await BotConsole.get_tasks(session.self_id, False)
        if module in block_tasks:
            """bot是否禁用被动"""
            return True
        if group_id:
            if await GroupConsole.is_block_task(group_id, module):
                """群组是否禁用被动"""
                return True
            if g := await GroupConsole.get_group(group_id=group_id):
                """群组权限是否小于0"""
                if g.level < 0:
                    return True
            if await BanConsole.is_ban(None, group_id):
                """群组是否被ban"""
                return True
        return False

    @staticmethod
    def format(name: str) -> str:
        return f"<{name},"

    @overload
    @classmethod
    def convert_module_format(cls, data: str) -> list[str]: ...

    @overload
    @classmethod
    def convert_module_format(cls, data: list[str]) -> str: ...

    @classmethod
    def convert_module_format(cls, data: str | list[str]) -> str | list[str]:
        """
        在 `<aaa,<bbb,<ccc,` 和 `["aaa", "bbb", "ccc"]` 之间进行相互转换。

        参数:
            data (str | list[str]): 输入数据，可能是格式化字符串或字符串列表。

        返回:
            str | list[str]: 根据输入类型返回转换后的数据。
        """
        if isinstance(data, str):
            return [item.strip(",") for item in data.split("<") if item]
        elif isinstance(data, list):
            return "".join(cls.format(item) for item in data)


class SqlUtils:
    @classmethod
    def random(cls, query, limit: int = 1) -> str:
        db_class_name = BotConfig.get_sql_type()
        if "postgres" in db_class_name or "sqlite" in db_class_name:
            query = f"{query.sql()} ORDER BY RANDOM() LIMIT {limit};"
        elif "mysql" in db_class_name:
            query = f"{query.sql()} ORDER BY RAND() LIMIT {limit};"
        else:
            logger.warning(
                f"Unsupported database type: {db_class_name}", query.__module__
            )
        return query

    @classmethod
    def add_column(
        cls,
        table_name: str,
        column_name: str,
        column_type: str,
        default: str | None = None,
        not_null: bool = False,
    ) -> str:
        sql = f"ALTER TABLE {table_name} ADD COLUMN {column_name} {column_type}"
        if default:
            sql += f" DEFAULT {default}"
        if not_null:
            sql += " NOT NULL"
        return sql


def format_usage_for_markdown(text: str) -> str:
    """
    智能地将Python多行字符串转换为适合Markdown渲染的格式。
    - 在列表、标题等块级元素前自动插入换行，确保正确解析。
    - 将段落内的单个换行符替换为Markdown的硬换行（行尾加两个空格）。
    - 保留两个或更多的连续换行符，使其成为Markdown的段落分隔。
    """
    if not text:
        return ""

    text = re.sub(r"([^\n])\n(\s*[-*] |\s*#+\s|\s*>)", r"\1\n\n\2", text)

    text = re.sub(r"(?<!\n)\n(?!\n)", "  \n", text)

    return text