# 场景导入（REST POST /api/scene_import.dspy）
# 参数：world_id（目标世界）+ file（上传文件，multipart）或 rows（JSON 数组）
# 返回：{status, data:{success,total,success_count,fail}}；错误 {code,message,field,detail}
debug(f'scene_import.dspy: START params_kw keys={list((params_kw or {}).keys())}')
params = dict(params_kw or {})
world_id = (params.get('world_id') or '').strip()
file_name = params.get('file_name') or ''
file_obj = params.get('file')
rows = params.get('rows')

if file_obj is not None:
    try:
        content = file_obj.read()
    except Exception:
        content = file_obj
    parsed = parse_scene_file(content, file_name)
    if 'rows' not in parsed:
        return {'status': 'error', 'data': parsed}
    result = await import_scenes({'world_id': world_id, 'file_name': file_name, 'rows': parsed['rows']})
else:
    if not isinstance(rows, list):
        return {'status': 'error', 'data': {'code': 'PARAM_REQUIRED', 'message': '缺少导入数据（file 或 rows）', 'field': 'rows', 'detail': ''}}
    result = await import_scenes({'world_id': world_id, 'file_name': file_name, 'rows': rows})

if result.get('success'):
    return {'status': 'ok', 'data': {'success': True, 'total': result.get('total', 0), 'success_count': result.get('success_count', 0), 'fail': result.get('fail', 0)}}
return {'status': 'error', 'data': result}