package com.example.loginbysocial.common;

import java.io.IOException;
import java.util.ArrayList;
import java.util.List;

import com.example.loginbysocial.entity.GooglePojo;
import org.apache.http.client.ClientProtocolException;
import org.apache.http.client.fluent.Form;
import org.apache.http.client.fluent.Request;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.core.env.Environment;
import org.springframework.security.core.GrantedAuthority;
import org.springframework.security.core.authority.SimpleGrantedAuthority;
import org.springframework.security.core.userdetails.User;
import org.springframework.security.core.userdetails.UserDetails;
import org.springframework.stereotype.Component;
import com.fasterxml.jackson.databind.JsonNode;
import com.fasterxml.jackson.databind.ObjectMapper;
@Component
public class GoogleUtils {
    @Autowired
    private Environment env;
    public String getToken(final String code) throws ClientProtocolException, IOException {
        String link = env.getProperty("google.link.get.token");
        String response = Request.Post(link)
                .bodyForm(Form.form().add("client_id", env.getProperty("google.app.id"))
                        .add("client_secret", env.getProperty("google.app.secret"))
                        .add("redirect_uri", env.getProperty("google.redirect.uri")).add("code", code)
                        .add("grant_type", "authorization_code").build())
                .execute().returnContent().asString();
        ObjectMapper mapper = new ObjectMapper();
        JsonNode node = mapper.readTree(response).get("access_token");
        return node.textValue();
    }
    public  GooglePojo getUserInfo(final String accessToken) throws ClientProtocolException, IOException {
        String link = env.getProperty("google.link.get.user_info") + accessToken;
        String response = Request.Get(link).execute().returnContent().asString();
        ObjectMapper mapper = new ObjectMapper();
        GooglePojo googlePojo = mapper.readValue(response, GooglePojo.class);
        System.out.println(googlePojo);
        return googlePojo;
    }
    public UserDetails generateUser(GooglePojo googlePojo) {
        boolean enabled = true;
        boolean accountNonExpired = true;
        boolean credentialsNonExpired = true;
        boolean accountNonLocked = true;
        List<GrantedAuthority> authorities = new ArrayList<>();
        authorities.add(new SimpleGrantedAuthority("ROLE_USER"));
        UserDetails userDetail = new User(googlePojo.getEmail(),
                "", enabled, accountNonExpired, credentialsNonExpired, accountNonLocked, authorities);
        return userDetail;
    }
}