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#!/usr/bin/env python

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# -*- coding: utf-8 -*-

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# See COPYING file for copyrights details.

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from itertools import repeat, islice, chain

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from connectors.SchemeEditor import SchemeEditor

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model = [('host', _("Host:")),

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         ('port', _("Port:"))]

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# (scheme, model, secure)

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models = [("LOCAL", [], False), ("ERPC", model, False), ("ERPCS", model, True)]

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Schemes = list(zip(*models))[0]

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_PerSchemeConf = {sch: (mod, sec) for sch, mod, sec in models}

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class ERPC_dialog(SchemeEditor):

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    def __init__(self, scheme, *args, **kwargs):

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        # ID selector is enabled only on ERPC (secure)

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        self.model, self.EnableIDSelector = _PerSchemeConf[scheme]

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        SchemeEditor.__init__(self, scheme, *args, **kwargs)

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    # pylint: disable=unused-variable

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    def SetLoc(self, loc):

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        hostport, ID = list(islice(chain(loc.split("#"), repeat("")), 2))

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        host, port = list(islice(chain(hostport.split(":"), repeat("")), 2))

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        self.SetFields(locals())

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    def GetLoc(self):

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        if self.model:

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            fields = self.GetFields()

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            template = "{host}"

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            if fields['port']:

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                template += ":{port}"

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            if self.EnableIDSelector:

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                if fields['ID']:

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                    template += "#{ID}"

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            return template.format(**fields)

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        return ''