package com.example.services;

import java.net.http.HttpClient;
import java.net.http.HttpRequest;
import java.net.http.HttpResponse;
import java.sql.DriverManager;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.util.Properties;

import javax.ws.rs.GET;
import javax.ws.rs.Path;
import javax.ws.rs.PathParam;
import javax.ws.rs.Produces;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.Response;

import java.io.IOException;
import java.io.InputStream;
import java.net.URI;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

@Path("/proximis")
public class ProximisService {
    private static final Logger logger = LoggerFactory.getLogger(ProximisService.class);

    @GET
    @Path("/project/fulfillment/{orderCode}")
    @Produces(MediaType.APPLICATION_JSON)
    public Response getOrderDetail(@PathParam("orderCode") String orderCode) {
        if (orderCode == null) {
            return Response.status(Response.Status.BAD_REQUEST).entity("{\"error\":\"orderCode is required\"}").build();
        }

        String environment = loadEnvironment();

        try {
            Properties apiProperties = loadApiProperties();
            String url = apiProperties.getProperty(environment + ".proximis.api.url");
            String bearerToken = "";

            DriverManager.setLoginTimeout(5); // Définir le timeout à 5 secondes

            try (DatabaseConnectOBI databaseConnection = new DatabaseConnectOBI()) {
                String query = "SELECT authorization_value FROM obi.obi_param_access_token WHERE authorization_header = ?";
                PreparedStatement stmt = databaseConnection.getConnection().prepareStatement(query);

                stmt.setString(1, "Authorization");
                ResultSet rs = stmt.executeQuery();
           
                if (rs.next()) {
                    bearerToken = rs.getString(1);
                }
            }

            if (bearerToken == null || bearerToken.isEmpty()) {
                return Response.status(Response.Status.INTERNAL_SERVER_ERROR).entity("{\"error\":\"Failed to access proximis API\"}").build();
            } else {
                HttpClient client = HttpClient.newHttpClient();
                HttpRequest request = HttpRequest.newBuilder()
                        .uri(URI.create(url + "/project/fulfillment/" + orderCode))
                        .header("Authorization", bearerToken)
                        .GET()
                        .build();

                HttpResponse<String> response = client.send(request, HttpResponse.BodyHandlers.ofString());

                if (response.statusCode() == 200) {
                    return Response.ok(response.body()).build();
                } else {
                    return Response.status(Response.Status.INTERNAL_SERVER_ERROR).entity("{\"error\":\"Failed to get order detail\"}").build();
                }
            }
        } catch (Exception e) {
            logger.error("Failed to get order detail", e);
            return Response.status(Response.Status.INTERNAL_SERVER_ERROR).entity("{\"error\":\"Failed to get order detail\"}").build();
        }
    }    

    private String loadEnvironment() {
        Properties envProperties = loadProperties("env.properties");
        return envProperties.getProperty("environment");
    }

    private Properties loadApiProperties() {
        Properties apiProperties = loadProperties("api.properties");
        return apiProperties;
    }
    private Properties loadProperties(String fileName) {
        Properties properties = new Properties();
        try (InputStream input = getClass().getClassLoader().getResourceAsStream(fileName)) {
            properties.load(input);
        } catch (IOException e) {
            e.printStackTrace();
            // Handle the exception correctly for your application
        }
        return properties;
    }

}