"""
    Module for ArcGis API utilities. It is implemented in a protocol way.
"""
from tools.protocols.tms import TMS
from tools import const


class AGS(TMS):
    """
        Class inherited from TMS protocol, actually the behaviour is identical.

    Attributes
    ----------
    CONNECTION_REQUIRED: dict
        Mapping of required connection parameters. Only is important when GMS
        is used with Itasker.
    NAME: str
        Protocol identifier string.

    Parameters
    ----------
    ip: str
        Url of service
    """
    CONNECTION_REQUIRED = {'fileType': 'driver_type', 'ip': 'ip',
                           'source': 'source',
                           'port': 'port', 'domain': 'domain',
                           'user': 'user', 'password': 'password',
                           'subtype': 'type', 'layerName': 'layer_name'}
    NAME = const.AGS_KEY

    def __init__(self, ip, port, user, password, *_, **__):
        super().__init__(ip, port, user, password, *_, **__)
        self.gdal_wms_conf = "<GDAL_WMS>" \
                             "<Service name=\\\"AGS\\\">" \
                             "    <ServerUrl>{url}</ServerUrl>" \
                             "    <BBoxOrder>xyXY</BBoxOrder>" \
                             "    <SRS>3857</SRS>" \
                             "</Service>" \
                             "<DataWindow>" \
                             "    <UpperLeftX>-20037508.34</UpperLeftX>" \
                             "    <UpperLeftY>20037508.34</UpperLeftY>" \
                             "    <LowerRightX>20037508.34</LowerRightX>" \
                             "    <LowerRightY>-20037508.34</LowerRightY>" \
                             "    <SizeX>256</SizeX>" \
                             "    <SizeY>256</SizeY>" \
                             "</DataWindow>" \
                             "<UserPwd>{credentials}</UserPwd>" \
                             "<ZeroBlockHttpCodes>204,404,500</ZeroBlockHttpCodes>" \
                             "<ZeroBlockOnServerException>true</ZeroBlockOnServerException>" \
                             "</GDAL_WMS>"