# -*- coding: utf-8 -*-
"""
修复已有 meta.json: 枚举维度的空串 '' 必须是合法值(参考 KC magnet values=['','M'])。
原因: DomainValid 要求 enum 值在 values 内, 数据里大量型号该维度为空 → 判非法
      → AllowedOptions 过滤后下拉全空 (用户反馈"只有 UCBP 能选, 其他都空")。
用法: PYTHONUTF8=1 python fix-clamp-meta-empty-enum.py
"""
import json, csv, os

CAT = r'D:/开发/OnebotCatalog/onebot-data/catalog'
SERIES = ['UCBP','UCBM','UCBT','UCBQ','UCBH','UCDP','UCIM','UCIP','UCNM','UCNP','UFL']
ENUM_CODES = ['pos', 'type', 'style', 'sensor']
DISPLAY_EMPTY = {
    'pos': '不适用', 'type': '不适用', 'style': '不适用', 'sensor': '不适用',
}

for s in SERIES:
    mp = os.path.join(CAT, 'series', s + '.meta.json')
    with open(mp, encoding='utf-8') as f:
        meta = json.load(f)
    params = meta['series']['parameters']
    changed = []
    for p in params:
        if p['code'] not in ENUM_CODES:
            continue
        vals = p['values']
        if '' in vals:
            continue
        # 从 CSV 确认该维度是否真有空值
        cp = os.path.join(CAT, 'csv', s + '.csv')
        has_empty = False
        with open(cp, encoding='utf-8-sig') as f:
            for row in csv.DictReader(f):
                if p['code'] in row and (row[p['code']] or '') == '':
                    has_empty = True
                    break
        if not has_empty:
            continue
        p['values'] = [''] + vals
        d = p.get('display') or {}
        d[''] = DISPLAY_EMPTY.get(p['code'], '不适用')
        p['display'] = d
        changed.append(f"{p['code']}:{p['values']}")
    if changed:
        with open(mp, 'w', encoding='utf-8') as f:
            json.dump(meta, f, ensure_ascii=False, indent=1)
        print(f'[{s}] 补空值 -> {" | ".join(changed)}')
    else:
        print(f'[{s}] 无需修改')