from flask import Flask, request

from coordinates import check_coordinates_args, adapt_coordinates_to_max_area
from eligibility_api.elig_api_exceptions import ApiParamException
from ipe_fetcher import NetwooEligibility, FAIEligibilityStatus
from ipe_fetcher.axione import AXIONE_MAX_AREA, Axione
from netwo.netwo import Netwo


class EligibilityApiRoutes:
    def __init__(self, flask_app: Flask, axione_ipe: Axione, netwo: Netwo):
        self.flask_app = flask_app
        self.axione_ipe = axione_ipe
        self.netwo = netwo

    def add_routes(self):
        @self.flask_app.route("/eligibilite/axione", methods=["GET"])
        def get_axione_eligibility_per_immeuble():
            refimmeuble = request.args.get("refimmeuble")
            if not refimmeuble:
                raise ApiParamException(
                    "You need to specify path parameter 'refimmeuble'"
                )
            return self.axione_ipe.get_eligibilite_per_id_immeuble(refimmeuble)

        @self.flask_app.route("/eligibilite/axione/coord", methods=["GET"])
        def get_axione_eligibility_per_coordinates():
            args = request.args
            try:
                processed_args = check_coordinates_args(args)
                coordinates = adapt_coordinates_to_max_area(
                    processed_args, AXIONE_MAX_AREA
                )
                return self.axione_ipe.get_area_buildings(coordinates, {})
            except ValueError:
                raise ApiParamException(
                    "You need to specify path parameters 'swx' 'swy' 'nex' 'ney'"
                )

        @self.flask_app.route("/eligibilite/netwo", methods=["GET"])
        def get_netwo_eligibility():
            args = request.args
            ref_imb = args.get("ref_imb")
            lat = args.get("lat")
            lng = args.get("lng")
            timeout_sec = None
            search_ftto = args.get("ftto", "False").lower() == "true"
            if args.get("timeout_sec"):
                try:
                    timeout_sec = int(args.get("timeout_sec"))
                except ValueError:
                    raise ApiParamException("timeout_sec param must be an integer")
            elig_status = (
                FAIEligibilityStatus(
                    isEligible=True, ftthStatus="Deployed", reasonNotEligible=""
                ),
            )
            if ref_imb:
                elig_status, lat, lng = self.netwo.get_netwo_imb_coordinates(
                    args["ref_imb"]
                )
                if not elig_status.get("isEligible"):
                    return NetwooEligibility(
                        eligStatus=elig_status,
                    )
            return self.netwo.start_netwo_eligibility(
                lat, lng, elig_status, search_ftto, timeout_sec
            )