#!/usr/bin/env python
#
# Copyright (C) 2016 GNS3 Technologies Inc.
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.

import uuid


# Convert old GUI category to text category
ID_TO_CATEGORY = {
    3: "firewall",
    2: "guest",
    1: "switch",
    0: "router"
}


class Appliance:

    def __init__(self, appliance_id, data, builtin=False):
        if appliance_id is None:
            self._id = str(uuid.uuid4())
        else:
            self._id = appliance_id
        self._data = data
        self._builtin = builtin

    @property
    def id(self):
        return self._id

    @property
    def data(self):
        return self._data

    @property
    def name(self):
        return self._data["name"]

    @property
    def compute_id(self):
        return self._data.get("server")

    @property
    def builtin(self):
        return self._builtin

    def __json__(self):
        """
        Appliance data (a hash)
        """
        return {
            "appliance_id": self._id,
            "node_type": self._data["node_type"],
            "name": self._data["name"],
            "default_name_format": self._data.get("default_name_format", "{name}-{0}"),
            "category": ID_TO_CATEGORY[self._data["category"]],
            "symbol": self._data["symbol"],
            "compute_id": self.compute_id,
            "builtin": self._builtin
        }