# Telegram Userbot 配置
import os
from pathlib import Path

_env_file = Path(__file__).parent / ".env"
if _env_file.exists():
    for line in _env_file.read_text().splitlines():
        line = line.strip()
        if line and not line.startswith("#") and "=" in line:
            key, _, value = line.partition("=")
            os.environ.setdefault(key.strip(), value.strip())

# Telegram API
# 默认使用 Telegram Desktop 公开凭证 (开源在 GitHub)
# 也可在 .env 中覆盖为自己申请的凭证
API_ID = int(os.getenv("API_ID", "2040"))
API_HASH = os.getenv("API_HASH", "b18441a1ff607e10a989891a5462e627")

# 数据库
DATABASE_PATH = os.getenv("DATABASE_PATH", "data.db")

# 搜索结果条数
PAGE_SIZE = int(os.getenv("PAGE_SIZE", "10"))

# 历史消息拉取条数 (加入群时自动拉取)
HISTORY_LIMIT = int(os.getenv("HISTORY_LIMIT", "500"))

# ========== 多账号 & 代理配置 ==========

# 默认代理 (可选，格式: socks5://user:pass@host:port 或 http://host:port)
DEFAULT_PROXY_TYPE = os.getenv("DEFAULT_PROXY_TYPE", "")  # socks5 / http / ""
DEFAULT_PROXY_HOST = os.getenv("DEFAULT_PROXY_HOST", "")
DEFAULT_PROXY_PORT = int(os.getenv("DEFAULT_PROXY_PORT", "0"))
DEFAULT_PROXY_USERNAME = os.getenv("DEFAULT_PROXY_USERNAME", "")
DEFAULT_PROXY_PASSWORD = os.getenv("DEFAULT_PROXY_PASSWORD", "")

# 代理模式: "fixed" 固定代理 / "pool" 代理池轮换
PROXY_MODE = os.getenv("PROXY_MODE", "fixed")

# ========== 风控配置 ==========

# 每个账号最大监控群数 (TG限制约500，留余量)
MAX_CHATS_PER_ACCOUNT = int(os.getenv("MAX_CHATS_PER_ACCOUNT", "400"))

# 批量加群间隔 (秒) — 每加一个群等多久
JOIN_INTERVAL_MIN = int(os.getenv("JOIN_INTERVAL_MIN", "30"))
JOIN_INTERVAL_MAX = int(os.getenv("JOIN_INTERVAL_MAX", "60"))

# 批量加群每批数量 — 加完一批后休息更久
JOIN_BATCH_SIZE = int(os.getenv("JOIN_BATCH_SIZE", "5"))

# 批量加群批次间休息 (秒)
JOIN_BATCH_REST_MIN = int(os.getenv("JOIN_BATCH_REST_MIN", "300"))
JOIN_BATCH_REST_MAX = int(os.getenv("JOIN_BATCH_REST_MAX", "600"))

# FloodWait 额外等待倍率 (遇到 FloodWait 时，等待时间 = TG要求 * 倍率)
FLOOD_WAIT_MULTIPLIER = float(os.getenv("FLOOD_WAIT_MULTIPLIER", "1.5"))