# QUANTCONNECT.COM - Democratizing Finance, Empowering Individuals.
# Lean Algorithmic Trading Engine v2.0. Copyright 2014 QuantConnect Corporation.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License

from AlgorithmImports import *
from BasicTemplateIndexAlgorithm import BasicTemplateIndexAlgorithm

class BasicTemplateTradableIndexAlgorithm(BasicTemplateIndexAlgorithm):
    ticket = None
    def Initialize(self) -> None:
        super().Initialize()
        self.Securities[self.spx].IsTradable = True;
        
    def OnData(self, data: Slice):
        super().OnData(data)
        if not self.ticket:
            self.ticket = self.MarketOrder(self.spx, 1)

    def OnEndOfAlgorithm(self) -> None:
        if self.ticket.Status != OrderStatus.Filled:
            raise Exception("Index is tradable.")