"""运营可配置项注册表:默认值(= 原 rewards 常量)+ 元信息(label/group/type)。

配置项的 single source of truth:
- 业务读配置时 fallback 到这里的 default(空 DB = 原行为不变)。
- admin 配置页用它展示"有哪些可配项 + 当前值 + 默认值 + 说明"。
新增可配项 = 这里加一条 + 业务处改用 app_config.get_value(db, key) 读。
"""
from __future__ import annotations

from typing import Any

from app.core import rewards as r

# type 约定(给前端渲染编辑控件用):int / int_list / dict_str_int
CONFIG_DEFS: dict[str, dict[str, Any]] = {
    "signin_rewards": {
        "default": list(r.SIGNIN_REWARDS), "label": "签到 7 天金币档位",
        "group": "签到", "type": "int_list",
        "help": "第 1~7 天每天签到发的金币;断签重置回第 1 天。长度需为 7。",
    },
    "min_exchange_coin": {
        "default": r.MIN_EXCHANGE_COIN, "label": "最低兑换金币",
        "group": "钱包", "type": "int", "help": "金币兑现金的单次最低金币(10000 金币=1 元)。",
    },
    "withdraw_min_cents": {
        "default": r.WITHDRAW_MIN_CENTS, "label": "提现最低额(分)",
        "group": "钱包", "type": "int", "help": "单次提现最低;微信商家转账最低 10 分(0.1 元)。",
    },
    "withdraw_max_cents": {
        "default": r.WITHDRAW_MAX_CENTS, "label": "提现最高额(分)",
        "group": "钱包", "type": "int",
    },
    "task_rewards": {
        "default": dict(r.TASK_REWARDS), "label": "一次性任务奖励",
        "group": "任务", "type": "dict_str_int", "help": "task_key → 金币。",
    },
    "record_milestones": {
        "default": list(r.RECORD_MILESTONES), "label": "比价里程碑金币档位",
        "group": "里程碑", "type": "int_list",
        "help": "累计成功比价第 1~N 档解锁发的金币。",
    },
    "ad_reward_coin": {
        "default": r.AD_REWARD_COIN, "label": "看广告单次金币",
        "group": "看广告", "type": "int",
        "help": "看完一个激励视频发的金币;须与穿山甲后台代码位'奖励数量'保持一致。",
    },
    "ad_daily_limit": {
        "default": r.DAILY_AD_REWARD_LIMIT, "label": "看广告每日上限(次)",
        "group": "看广告", "type": "int",
    },
    "ad_max_coin": {
        "default": r.MAX_AD_REWARD_COIN, "label": "看广告单次金币上限",
        "group": "看广告", "type": "int", "help": "夹紧穿山甲回调里异常的 reward_amount,防刷爆。",
    },
    "ad_round_count": {
        "default": r.VIDEO_ROUND_REQUIRED_COUNT, "label": "每轮看广告次数",
        "group": "看广告", "type": "int", "help": "看完一轮触发冷却。",
    },
    "ad_cooldown_sec": {
        "default": r.VIDEO_ROUND_COOLDOWN_SECONDS, "label": "每轮冷却(秒)",
        "group": "看广告", "type": "int",
    },
}