from pydantic_settings import BaseSettings, SettingsConfigDict


class Settings(BaseSettings):
    """项目配置，通过 .env 文件覆盖默认值"""

    # 环境
    env: str = "dev"

    # ──────────── PostgreSQL（本地，app_job_data 源库）────────────
    pg_host: str = "192.168.31.51"
    pg_port: int = 5432
    pg_user: str = "postgres"
    pg_password: str = ""
    pg_db: str = "postgres"
    pg_pool_size: int = 10
    pg_max_overflow: int = 20

    # ──────────── MySQL（业务库）────────────
    db_host: str = "192.168.31.105"
    db_port: int = 3306
    db_user: str = "root"
    db_password: str = "123456"
    db_name: str = "offerpie"
    mysql_pool_size: int = 10
    mysql_max_overflow: int = 20

    # ──────────── AI 供应商 ────────────
    # 火山引擎（OpenAI 兼容风格）
    volcengine_api_key: str =  "fd065993-bee2-4f31-8bf2-56d5d3012c02"
    volcengine_base_url: str = "https://ark.cn-beijing.volces.com/api/v3"

    # Claude（Anthropic 风格）
    anthropic_api_key: str = "sk-43ccdb29caa7e9ebe0db8ac0958c63f6d3a2d62e59064d3d26d94332055a9bc9"
    anthropic_base_url: str = "https://code.warpdevloper.cloud"

    # ──────────── 岗位清洗参数 ────────────
    clean_batch_size: int = 100
    clean_concurrency: int = 80
    clean_interval_seconds: int = 200

    # ──────────── 公司补充参数 ────────────
    company_batch_size: int = 20
    company_concurrency: int = 10
    company_interval_seconds: int = 300

    # ──────────── 岗位下架参数 ────────────
    job_expire_days: int = 7

    # ──────────── 日志 ────────────
    logging_level: str = "INFO"
    log_file_name: str = "cleaner.log"

    @property
    def pg_url(self) -> str:
        from urllib.parse import quote
        return (
            f"postgresql+asyncpg://{self.pg_user}:{quote(self.pg_password, safe='')}"
            f"@{self.pg_host}:{self.pg_port}/{self.pg_db}"
        )

    @property
    def mysql_url(self) -> str:
        from urllib.parse import quote
        return (
            f"mysql+asyncmy://{self.db_user}:{quote(self.db_password, safe='')}"
            f"@{self.db_host}:{self.db_port}/{self.db_name}"
        )

    model_config = SettingsConfigDict(
        env_file=".env",
        env_file_encoding="utf-8",
        case_sensitive=False,
        extra="ignore",
    )