import configparser
import os
from typing import TypedDict

from flask import Flask, request, render_template, redirect

from eligibility_api.elig_api_exceptions import FlaskExceptions
from eligibility_api.elig_api_routes import EligibilityApiRoutes
from ipe_fetcher import Liazo, Axione, Arcep, AreaCoordinates
from coordinates import check_coordinates_area, check_coordinates_args

LIAZO_MAX_X_INTERVAL = 0.0022
LIAZO_MAX_Y_INTERVAL = 0.0011
LIAZO_MAX_AREA = LIAZO_MAX_X_INTERVAL * LIAZO_MAX_Y_INTERVAL

class Config(TypedDict):
    axione_ipe_path: str
    axione_ipe_db_name: str
    arcep_ipe_path: str
    arcep_ipe_db_name: str


def parseConfig() -> Config:
    cfg_path = os.environ.get("CONFIG", "/etc/ftth-ipe-map/conf.ini")
    cfg = configparser.ConfigParser()
    with open(cfg_path, "r") as f:
        cfg.read_file(f)
    return {
        "axione_ipe_path": cfg.get("DB", "axione_ipe_path"),
        "axione_ipe_db_name": cfg.get("DB", "axione_ipe_db_name"),
        "arcep_ipe_path": cfg.get("DB", "arcep_ipe_path"),
        "arcep_ipe_db_name": cfg.get("DB", "arcep_ipe_db_name"),
        }


app = Flask(__name__)
cfg: Config = parseConfig()

axione = Axione(cfg.get("axione_ipe_path"), cfg.get("axione_ipe_db_name"))
arcep = Arcep(cfg.get("arcep_ipe_path"), cfg.get("arcep_ipe_db_name"))
liazo = Liazo()
elig_api_routes = EligibilityApiRoutes(app, axione)
elig_api_routes.add_routes()
elig_api_exceptions = FlaskExceptions(app)
elig_api_exceptions.add_exceptions()

@app.route("/", methods=["GET"])
def getMap():
    return render_template("map.html")


@app.route("/eligdata", methods=["GET"])
def getEligData():
    args = request.args
    valid_args = True
    processed_args = {}
    try:
        processed_args = check_coordinates_args(args)
    except ValueError:
        valid_args = False

    if valid_args:
        coordinates = check_coordinates_area(processed_args, LIAZO_MAX_AREA)

        buildings = dict()
        try:
            buildings = arcep.getAreaBuildings(coordinates, buildings)
            buildings = axione.getAreaBuildings(coordinates, buildings)
        except ValueError as err:
            print("Could not get Axione data for this area:", err)

        buildings = liazo.getAreaBuildings(coordinates, buildings)

        return {"buildings": list(buildings.values())}
    else:
        return "Invalid bounding box coordinates", 400


@app.route("/eligdata/bounds", methods=["GET"])
def getEligDataBounds():
    args = request.args
    try:
        processed_args = check_coordinates_args(args)
        return {"bounds": check_coordinates_area(processed_args, LIAZO_MAX_AREA)}
    except ValueError:
        return "Invalid bounding box coordinates", 400


@app.route("/eligtest/ftth", methods=["GET"])
def testFtth():
    args = request.args
    idImm=args['idImm']
    codePostal=args['codePostal']
    axioneOk=args['axione']
    liazoOk=args['liazo']
    pto_url = f"https://tools.aquilenet.fr/cgi-bin/recherchepto.cgi?refimmeuble={idImm}&cp={codePostal}&axione={axioneOk}&liazo={liazoOk}"
    return redirect(pto_url)