# Copyright 2022-2025 ETSI SDG TeraFlowSDN (TFS) (https://tfs.etsi.org/)

# 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.

# This file is an original contribution from Telefonica Innovación Digital S.L.

from flask import Flask
from flask_restx import Api
from flask_cors import CORS
from swagger.slice_namespace import slice_ns
from src.Constants import NSC_PORT

app = Flask(__name__)
CORS(app)

# Create API instance
api = Api(
    app,
    version="1.0",
    title="Network Slice Controller (NSC) API",
    description="API for orchestrating and realizing transport network slice requests",
    doc="/nsc"  # Swagger UI URL
)

# Register namespaces
api.add_namespace(slice_ns, path="/slice")

if __name__ == "__main__":
    app.run(host="0.0.0.0", port=NSC_PORT, debug=True)