"""
    Service MG/sources/calls/check to check
    whether the source exist.
"""

from tools.layer import Layer
from tools import const


def post(task, user=None, input_layer: Layer = None):
    """

        Check whether the source exist

    Parameters
    ----------
    user: str
        User ID
    input_layer : Layer
        Object Input Layer

    Returns
    -------
    dict
        Dict with status and message

    Examples
    --------
    >>> import requests
    >>> input_layer = {'user': 'user',
    ...    'password': '12345',
    ...    'ip': '192.168.1.3',
    ...    'protocol': 'FTP',
    ...    'type': 'VECTOR',
    ...    'driver_type': 'SHAPE',
    ...    'port': '2222',
    ...    "domain": '',
    ...    "source": '/SHP/VECTORES.shp',
    ...    'layer_name': 'VECTORES'}
    >>> parameters={'user':'TEST', "input_layer":input_layer}
    >>> response = requests.post('<Server_IP>:<Server_PORT>/MG/sources/calls/check',
    ... json=parameters)
    >>> response.json()
        {'task_id': 'XoiRl9'}

    """
    response = input_layer.check()
    if response:
        obj = {'status': 'ok', 'message': 'File or datasource suported'}
    else:
        obj = {'status': 'Error', 'message': 'File or datasource not suported'}
    return obj


POST_REQUEST = {
    'function': post,
    'parser': const.PARSER_NONCLEAR
}