"""
Main
SPDX - License - Identifier: LGPL - 3.0 - or -later
Copyright © 2021 Project Author name guillermo.gutierrezmorote@concordia.ca
Project Collaborator name peteryefi@gmail.com
"""

import datetime

import flask
import yaml
from flasgger import LazyJSONEncoder, Swagger
from flask import Response, jsonify
from flask_restful import Api
from flask_swagger import swagger

import hub_api.helpers.session_helper as sh
from hub_api.construction_catalog import ConstructionCatalogEntry, ConstructionCatalogEntries, ConstructionCatalogNames
from hub_api.greenery_catalog import GreeneryCatalogEntry, GreeneryCatalogEntries, GreeneryCatalogNames
from hub_api.session import SessionStart, SessionEnd, KeepSessionAlive
from hub_api.uptime import Uptime
from hub_api.usage_catalog import UsageCatalogEntry, UsageCatalogEntries, UsageCatalogNames
from hub_api.user import User, UserLogin

sh.begin_time = datetime.datetime.now()
app = flask.Flask('cerc_api')
app.json_provider_class = LazyJSONEncoder
api = Api(app)

with open("hub_api/docs/openapi-specs.yml", "r") as stream:
  swagger_config = {
    "headers": [],
    "specs": [
      {
        "endpoint": 'apispec',
        "route": '/apispec.json',
        "rule_filter": lambda rule: True,  # all in
        "model_filter": lambda tag: True,  # all in
      }
    ],
    "static_url_path": "/flasgger_static",
    "specs_route": "/api-docs/",
    "openapi": "3.0.0"
  }
  try:
    sh.swagger_data = Swagger(app, template=yaml.safe_load(stream), config=swagger_config)
  except yaml.YAMLError as exc:
    print(exc)

api.add_resource(Uptime, '/v1.4/uptime')

# Catalogs.
api.add_resource(GreeneryCatalogEntry, '/v1.4/greenery-catalog/entry')
api.add_resource(GreeneryCatalogEntries, '/v1.4/greenery-catalog/entries')
api.add_resource(GreeneryCatalogNames, '/v1.4/greenery-catalog/names')
api.add_resource(ConstructionCatalogEntry, '/v1.4/construction-catalog/entry')
api.add_resource(ConstructionCatalogEntries, '/v1.4/construction-catalog/entries')
api.add_resource(ConstructionCatalogNames, '/v1.4/construction-catalog/names')
api.add_resource(UsageCatalogEntry, '/v1.4/usage-catalog/entry')
api.add_resource(UsageCatalogEntries, '/v1.4/usage-catalog/entries')
api.add_resource(UsageCatalogNames, '/v1.4/usage-catalog/names')

# Session
api.add_resource(User, '/v1.4/user')
api.add_resource(UserLogin, '/v1.4/user/login')
api.add_resource(SessionStart, '/v1.4/session/start')
api.add_resource(SessionEnd, '/v1.4/session/end')
api.add_resource(KeepSessionAlive, '/v1.4/session/keep_alive')

@app.route("/v1.4/spec")
def spec():

    return jsonify(sh.swagger_data.config)

@app.route("/")
def home():
  return Response(headers={'Access-Control-Allow-Origin': '*'})

app.run(port=15789, host="0.0.0.0", debug=True)