from pydantic_settings import BaseSettings, SettingsConfigDict
import os
from pathlib import Path
from urllib.parse import quote_plus


class Settings(BaseSettings):
    DB_HOST: str
    DB_PORT: int = 3306
    DB_USER: str
    DB_PASSWORD: str
    DB_NAME: str
    DB_CHARSET: str

    API_URL: str
    LIMIT_DAY: int

    CRON_HOUR: int = 8
    CRON_MINUTE: int = 0

    ALIYUN_ACCESS_KEY_ID: str = ""
    ALIYUN_ACCESS_KEY_SECRET: str = ""
    ALIYUN_REGION_ID: str = "cn-hangzhou"
    ENABLE_MONITOR: bool = False

    @property
    def DATABASE_URL(self) -> str:
        return f"mysql+aiomysql://{quote_plus(self.DB_USER)}:{quote_plus(self.DB_PASSWORD)}@{self.DB_HOST}:{self.DB_PORT}/{self.DB_NAME}?charset={self.DB_CHARSET}"

    model_config = SettingsConfigDict(
        env_file=".env",  # 指定.env文件路径（项目根目录）
        env_file_encoding="utf-8"  # 解决中文注释乱码问题
    )


# 使用绝对路径尝试加载
env_path = Path(__file__).parent.parent.parent / ".env"
settings = Settings(_env_file=env_path)