#!/usr/bin/env python3
"""
产品详情标准化接口 (按机构隔离)
参数:
  product_id: 产品ID
  product_code: 产品编码 (可选)
  org_id: 机构ID (可选，不传则用当前用户机构)
返回:
  {success, data: {product_info, category_info, extra_parsed}}
说明:
  product_info 包含产品全部信息
  extra_parsed 是 extra_json 解析后的结构化数据
"""
import json

result = {'success': False, 'data': {}}

try:
    user_id = await get_user()
    org_id = params_kw.get('org_id', None) or (await get_userorgid()) or '0'

    product_id = params_kw.get('product_id', '')
    product_code = params_kw.get('product_code', '')

    if not product_id and not product_code:
        result['error'] = '缺少product_id或product_code参数'
        return json.dumps(result, ensure_ascii=False)

    dbname = get_module_dbname('product_management')
    conditions = ["p.org_id = ${org_id}$"]
    params = {'org_id': org_id}

    if product_id:
        conditions.append("p.id = ${product_id}$")
        params['product_id'] = product_id
    elif product_code:
        conditions.append("p.product_code = ${product_code}$")
        params['product_code'] = product_code

    where_clause = " AND ".join(conditions)

    sql = f"""SELECT p.*, pc.name as category_name, pc.description as category_description
              FROM product p
              LEFT JOIN product_category pc ON p.category_id = pc.id AND p.org_id = pc.org_id
              WHERE {where_clause}"""

    async with DBPools().sqlorContext(dbname) as sor:
        rows = await sor.sqlExe(sql, params)
        if not rows:
            result['error'] = '产品不存在或无权访问'
            return json.dumps(result, ensure_ascii=False)

        product_info = dict(rows[0])

        # Parse extra_json
        extra_parsed = {}
        extra_str = product_info.get('extra_json', '')
        if extra_str:
            try:
                extra_parsed = json.loads(extra_str)
            except:
                extra_parsed = {'_raw': extra_str}
        product_info['extra_parsed'] = extra_parsed

        result['data'] = {
            'product_info': product_info,
            'category_info': {
                'name': product_info.get('category_name'),
                'description': product_info.get('category_description')
            }
        }
        result['success'] = True

except Exception as e:
    result['error'] = str(e)

return json.dumps(result, ensure_ascii=False, default=str)