package net.pokeranalytics.android.api

import android.content.Context
import com.android.volley.Request
import com.android.volley.Response
import com.android.volley.toolbox.StringRequest
import com.android.volley.toolbox.Volley
import kotlinx.serialization.json.Json
import kotlinx.serialization.json.JsonConfiguration
import timber.log.Timber

class FreeConverterApi {

	companion object {

		fun currencyRate(pair: String, context: Context, callback: (Double) -> (Unit)) {

			val queue = Volley.newRequestQueue(context)
			val url = "https://free.currconv.com/api/v7/convert?q=${pair}&compact=ultra&apiKey=5ba8d38995282fe8b1c8"

			// https://free.currconv.com/api/v7/convert?q=GBP_USD&compact=ultra&apiKey=5ba8d38995282fe8b1c8
			// { "USD_PHP": 44.1105, "PHP_USD": 0.0227 }

			val stringRequest = StringRequest(
				Request.Method.GET, url,
				Response.Listener { response ->

					val json = Json(JsonConfiguration.Stable)
					val f = json.parseJson(response)
					f.jsonObject[pair]?.primitive?.double?.let { rate ->
						callback(rate)
					} ?: run {
						Timber.d("no rate: $response")
					}

				},
				Response.ErrorListener {
					Timber.d("Api call failed: ${it.message}")
				})

			queue.add(stringRequest)

		}

	}

}