package HttpUrlConnectionTest;

import com.fasterxml.jackson.core.JsonFactory;
import com.fasterxml.jackson.core.JsonParser;
import com.fasterxml.jackson.databind.JsonNode;
import com.fasterxml.jackson.databind.ObjectMapper;

import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.net.HttpURLConnection;
import java.net.URL;

public class SampleTest2 {
    public static String getResult(String urlString) {
        String result = "";
        try {
            URL url = new URL(urlString);
            HttpURLConnection con = (HttpURLConnection) url.openConnection();
            con.connect();
            String tmp = "";
            BufferedReader in = new BufferedReader(new InputStreamReader(con.getInputStream()));
            while ((tmp = in.readLine()) != null) {
                result += tmp;
            }
            in.close();
            con.disconnect();
        } catch (Exception e) {
            e.printStackTrace();
        }
        return result;
    }

    public static JsonNode getJsonNode(String jsonString) {
        JsonNode head = null;
        try {
            JsonFactory jfactory = new JsonFactory();
            JsonParser parser = jfactory.createJsonParser(jsonString);
            ObjectMapper mapper = new ObjectMapper();
            head = mapper.readTree(parser);
        } catch (Exception e) {
            e.printStackTrace();
        }
        return head;
    }

    private static JsonNode yolpConnection(String leftLatitude, String leftLongitude, String rightLatitude, String rightLongitude, int start) {
        String Result;
        JsonNode json;
        String URL = "https://map.yahooapis.jp/search/local/V1/localSearch?bbox=" + leftLongitude + "," + leftLatitude + "," + rightLongitude + "," + rightLatitude + "&gc=0203&start=" + start + "&results=100&output=json&appid=dj00aiZpPTVzYzloUDJjS0VMSyZzPWNvbnN1bWVyc2VjcmV0Jng9MGE-";
        Result = getResult(URL);
        json = getJsonNode(Result);
        return json;
    }

    public static void main(String[] args) {
        JsonNode json;
        int start = 1;
        int count = 100;
        int roop = 1;
        for(int i = 0;i  < roop; i++) {
            json = yolpConnection("34.8", "135.2", "34.7", "135.3", start);
            String total = json.get("ResultInfo").get("Total").asText();

            if (Integer.parseInt(total) - (start - 1) < 100) {
                count = Integer.parseInt(total) - (start - 1);
            } else {
                if(Integer.parseInt(total) % count > 0) {
                    roop = Integer.parseInt(total) / count + 1;
                } else {
                    roop = Integer.parseInt(total) / count;
                }
            }
            start += 100;

            for (int j = 0; j < count; j++) {
                String genre = json.get("Feature").get(j).get("Property").get("Genre").get(0).get("Name").asText();
                String code = json.get("Feature").get(j).get("Property").get("Genre").get(0).get("Code").asText();
                String location = json.get("Feature").get(j).get("Geometry").get("Coordinates").asText();

                String[] split = location.split(",");
                System.out.println(genre);
                System.out.println(Integer.parseInt(code));
                System.out.println(split[0]);
                System.out.println(split[1]);
            }
            System.out.println(json);
        }
    }
}