package it.acxent.api.wa;

import it.acxent.api.ApiClientResult;
import it.acxent.api._AblApiClient;
import it.acxent.cc.Attivita;
import it.acxent.db.ApplParm;
import it.acxent.db.ApplParmFull;
import org.apache.http.HttpEntity;
import org.apache.http.client.methods.CloseableHttpResponse;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.client.methods.HttpUriRequest;
import org.apache.http.entity.StringEntity;
import org.apache.http.impl.client.CloseableHttpClient;
import org.apache.http.impl.client.HttpClients;
import org.apache.http.util.EntityUtils;
import org.json.JSONObject;

public class WhatsappApi extends _AblApiClient {
  public static final String ENDPOINT_PRODUCTION = "https://graph.facebook.com/";
  
  public static final String ENDPOINT_SANDBOX = "https://graph.facebook.com/";
  
  public static final String API_VERSION = "v17.0/";
  
  private String phoneNumberId;
  
  private Attivita attivita;
  
  private boolean debug = false;
  
  private static final String URI_MESSAGES = "/messages";
  
  public WhatsappApi(ApplParmFull apFull, String token, String phoneNumberId) {
    super(apFull);
    setToken(token);
    setPhoneNumberId(phoneNumberId);
    setUseSandbox(false);
  }
  
  public WhatsappApi() {}
  
  public static void main(String[] args) {
    String hostname = "localhost";
    String db = "misericordia";
    ApplParmFull ap = new ApplParmFull(new ApplParm(17, "//" + hostname + ":3308/" + db, db, "root", "root", 1, 10, 300));
    String token = "EAA2Yp61AWZB8BOxl8nthvvLO0okR9BJXA1NNkHox9BbZCMjE0LHGXybachAz78mGCz0RvoSqox3AF7hquq71kt6JL30ETSLdFUZBmcIKxSPT9jwoGHBL6x8X7rCpGdIqVc5FFjXpaUXZALKpf8IrUIvqHgRwyH9eZC6IhmI5U0LPraLJwZA43D6ZCcUer2ZAZAZAzAIQfWNRwmIn0tBNmoElvcr5aadiwR";
    String phoneNumberId = "119770104557287";
    WhatsappApi api = new WhatsappApi(ap, token, phoneNumberId);
    ApiClientResult res = api._postSendTextMsg("ciao testina di vitello");
    System.out.println(res.getMsg());
  }
  
  public Attivita getAttivita() {
    if (this.attivita == null)
      this.attivita = Attivita.getDefaultInstance(getApFull()); 
    return this.attivita;
  }
  
  public String getEndpointProduction() {
    return "https://graph.facebook.com/";
  }
  
  public String getEndpointSandbox() {
    return "https://graph.facebook.com/";
  }
  
  public ApiClientResult _postSendTextMsg(String l_msg) {
    ApiClientResult resER = new ApiClientResult();
    try {
      if (this.debug)
        System.out.println("WhatsappApi -->  _postSendTextMsg"); 
      CloseableHttpClient client = HttpClients.createDefault();
      HttpPost request = new HttpPost(getEndpoint() + "v17.0//messages");
      request.setHeader("Authorization", getTokenBearer());
      request.setHeader("Accept", "application/json");
      request.setHeader("Content-Type", "application/json");
      request.setHeader("Content-Language", "it-IT");
      JSONObject joDottori = null;
      StringEntity stringEntity = new StringEntity(joDottori.toString(4), "UTF-8");
      request.setEntity((HttpEntity)stringEntity);
      CloseableHttpResponse closeableHttpResponse = client.execute((HttpUriRequest)request);
      String content = EntityUtils.toString(closeableHttpResponse.getEntity());
      int statusCode = closeableHttpResponse.getStatusLine().getStatusCode();
      if (this.debug) {
        System.out.println("Status Code: " + statusCode);
        System.out.println("\ncontent = " + content);
      } 
      if (statusCode >= 400) {
        resER.setOk(false);
        JSONObject jo = new JSONObject(content);
        resER.setMsg(jo.toString(2));
        resER.setResult(jo);
      } else {
        JSONObject jo = new JSONObject(content);
        if (this.debug)
          System.out.println(jo.toString(4)); 
        if (jo.has("success")) {
          if (jo.getBoolean("success") == true) {
            resER.setMsg(jo.getString("msg"));
            resER.setOk(true);
            resER.setResult(Long.valueOf(jo.getLong("id_rigaBolla")));
          } else {
            resER.setMsg(jo.getString("msg"));
            resER.setOk(false);
          } 
        } else {
          resER.setMsg("Errore! Risposta non corretta!");
          resER.setOk(false);
        } 
      } 
    } catch (Exception e) {
      System.out.println(e.getMessage());
      e.printStackTrace();
      resER.setOk(false);
      resER.setMsg(e.getMessage());
    } 
    return resER;
  }
  
  public String getPhoneNumberId() {
    return this.phoneNumberId;
  }
  
  public void setPhoneNumberId(String phoneNumberId) {
    this.phoneNumberId = phoneNumberId;
  }
}