import axios from 'axios';
import express from "express"
import * as dotenv from "dotenv";

dotenv.config({path: '../../.env'})

const key = process.env.OPEN_TRIP_MAPS_KEY

const optionsDrink = {
    method: 'GET',
    url: 'https://api.opentripmap.com/0.1/en/places/radius',
    params: {
        radius: '1000',
        lon: '-1.43333',
        lat: '46.66667',
        apikey: key,
        kinds: 'bars,cafes,pubs,biergartens'
    },
    headers: {'Content-Type': 'application/json'}
};


const optionsCity = {
  method: 'GET',
  url: 'https://api.opentripmap.com/0.1/en/places/geoname',
  params: {
    name: 'Paris',
    apikey: key
  },
  headers: {'Content-Type': 'application/json'}
};

/**
 * Handle GET request for city search route ('/otm/city').
 * @param {express.Request} req - HTTP Request object.
 * @param {express.Response} res - HTTP Response object.
 */
export async function getCity(req: express.Request, res: express.Response) {
    const cityName = req.query["name"]
    const radius = req.query["radius"]

    if(!key){
        res.status(401).send("Missing OTM key")
        return
    }
    if(!cityName){
        res.status(400).send("Missing Argument name")
        return
    }
    if(radius){
        optionsDrink.params.radius = radius as string
    }

    optionsCity.params.name = cityName as string

    try {
        const { data } = await axios.request(optionsCity);
        optionsDrink.params.lat = data.lat
        optionsDrink.params.lon = data.lon
    } catch (error) {
        console.error(error);
    }

    try {
        const { data } = await axios.request(optionsDrink);
        res.send(data);
    } catch (error) {
        console.error(error);
    }
}