from .database import *


def get_scada_info_schema(name: str) -> dict[str, dict[str, Any]]:
    return { 'id'                    : {'type': 'str'      , 'optional': False , 'readonly': True },
             'type'                  : {'type': 'str'      , 'optional': False , 'readonly': True },
             'x'                     : {'type': 'float'    , 'optional': False , 'readonly': False},
             'y'                     : {'type': 'float'    , 'optional': False , 'readonly': False},
             'query_api_id'          : {'type': 'str' , 'optional': False , 'readonly': False},
             'associated_element_id' : {'type': 'str' , 'optional': False , 'readonly': True } }


def get_scada_info(name: str, id: str) -> dict[str, Any]:
    si = try_read(name, f"select * from scada_info where id = '{id}'")
    if si is None:
        return {}

    d = {}
    d['id'] = str(si['id'])
    d['type'] = str(si['type'])
    d['x'] = float(si['x'])
    d['y'] = float(si['y'])
    d['api_query_id'] = str(si['api_query_id'])
    d['associated_element_id'] = str(si['associated_element_id'])

    return d

def get_all_scada_info(name: str) -> list[dict[str, Any]]:
    sis = try_read(name, f"select * from scada_info")
    if sis is None:
        return []

    d = []
    for si in sis:
        d.append({ 'id': str(si['id']), 
                   'type': str(si['type']), 
                   'x': float(si['x']), 
                   'y': float(si['y']), 
                   'api_query_id': str(si['api_query_id']), 
                   'associated_element_id': str(si['associated_element_id']) })
        
    return d