package com.hazelgatesoft.restoloyale.activities;

import android.app.Activity;
import android.app.ProgressDialog;
import android.content.Context;
import android.content.Intent;
import android.os.Bundle;
import android.support.v7.app.AppCompatActivity;
import android.util.Log;
import android.view.KeyEvent;
import android.view.MotionEvent;
import android.view.View;
import android.view.Window;
import android.view.WindowManager;
import android.view.inputmethod.InputMethodManager;
import android.widget.Button;
import android.widget.EditText;
import android.widget.ImageButton;
import android.widget.Toast;

import com.hazelgatesoft.restoloyale.R;
import com.hazelgatesoft.restoloyale.data.Structures;
import com.hazelgatesoft.restoloyale.data.User;
import com.hazelgatesoft.restoloyale.utils.Constants;
import com.loopj.android.http.AsyncHttpClient;
import com.loopj.android.http.JsonHttpResponseHandler;

import org.json.JSONException;
import org.json.JSONObject;

import java.io.UnsupportedEncodingException;

import cz.msebera.android.httpclient.Header;
import cz.msebera.android.httpclient.entity.StringEntity;
import cz.msebera.android.httpclient.message.BasicHeader;
import cz.msebera.android.httpclient.protocol.HTTP;

public class ActivityProfile extends AppCompatActivity {

    EditText edit_name, edit_phone, edit_mail, edit_pass;
    Button save, delete, logout;
    ImageButton back;

    public static void hideKeyboard(Activity activity) {
        if (activity != null && activity.getWindow() != null && activity.getWindow().getDecorView() != null) {
            InputMethodManager imm = (InputMethodManager) activity.getSystemService(Context.INPUT_METHOD_SERVICE);
            assert imm != null;
            imm.hideSoftInputFromWindow(activity.getWindow().getDecorView().getWindowToken(), 0);
        }
    }

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_profile);

        final ProgressDialog progress = new ProgressDialog(this);
        progress.setMessage("Please Wait...");
        progress.setIndeterminate(false);
        progress.setCancelable(false);


        getWindow().setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_ADJUST_PAN);

        Window w = getWindow();
        w.setFlags(WindowManager.LayoutParams.FLAG_LAYOUT_NO_LIMITS, WindowManager.LayoutParams.FLAG_LAYOUT_NO_LIMITS);

        edit_name = findViewById(R.id.profile_edit_name);
        edit_phone = findViewById(R.id.profile_edit_phone);
        edit_mail = findViewById(R.id.profile_edit_email);
        edit_pass = findViewById(R.id.profile_edit_pass);

        save = findViewById(R.id.button_profile_save);
        delete = findViewById(R.id.button_profile_del);
        logout = findViewById(R.id.button_profile_logout);


        // Mai jos se trec datele personale ale accounului care vor aparea ca hint-uri la casutele de EditText

        User user = Structures.getInstance().currentUser;

        edit_name.setText(user.getName());
        edit_phone.setText(user.getPhone());
        edit_mail.setText(user.getEmail());
        StringBuilder hiddenPass = new StringBuilder();
        for (int i = 0; i < user.getPassLength(); i++) {
            hiddenPass.append("●");
        }
        edit_pass.setHint(hiddenPass.toString());


        back = findViewById(R.id.profile_back);

        back.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                Intent a = new Intent(ActivityProfile.this, ActivityRestaurant.class);
                a.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP | Intent.FLAG_ACTIVITY_SINGLE_TOP);
                startActivity(a);
            }
        });

        save.setOnClickListener(

            new View.OnClickListener() {
                @Override
                public void onClick(View v) {

                    AsyncHttpClient client = new AsyncHttpClient();
                    String submitURL = "/users/validate";
                    JSONObject jsonParams = new JSONObject();
                    StringEntity entity = null;
                    try {
                        jsonParams.put("name", edit_name.getText().toString());
                        jsonParams.put("email", edit_mail.getText().toString());
                        jsonParams.put("phone", edit_phone.getText().toString());
                    } catch (JSONException e) {
                        e.printStackTrace();
                    }
                    try {
                        entity = new StringEntity(jsonParams.toString());
                    } catch (UnsupportedEncodingException e) {
                        e.printStackTrace();
                    }
                    entity.setContentType(new BasicHeader(HTTP.CONTENT_TYPE, "application/json"));
                    Log.println(Log.INFO, "HTTPRequest", "JSON_to_send: " + jsonParams.toString());
                    progress.show();
                    Log.println(Log.INFO, "HTTPRequest", "URL to send: " + Constants.ROOT_URL + "/users");
                    client.setMaxRetriesAndTimeout(Constants.HTTP_RETRIES, Constants.HTTP_TIMEOUT);
                    client.addHeader("Authorization", Structures.getInstance().currentUser.getToken());
                    client.put(null, Constants.ROOT_URL + "/users", entity, "application/json", new JsonHttpResponseHandler(){
                        @Override
                        public void onSuccess(int statusCode, Header[] headers, JSONObject responseBody) {
                            progress.dismiss();

                            Structures.getInstance().currentUser.setEmail(edit_mail.getText().toString());
                            Structures.getInstance().currentUser.setName(edit_name.getText().toString());
                            Structures.getInstance().currentUser.setPhone(edit_phone.getText().toString());

                            Toast.makeText(ActivityProfile.this, "Succesfully updated profile info!", Toast.LENGTH_LONG).show();

                        }

                        @Override
                        public void onFailure(int statusCode, Header[] headers, Throwable throwable, JSONObject errorResponse) {
                            super.onFailure(statusCode, headers, throwable, errorResponse);

                            try {
                                Toast.makeText(ActivityProfile.this, errorResponse.get("status").toString(), Toast.LENGTH_LONG);
                            } catch (JSONException e) {
                                e.printStackTrace();
                            }
                        }
                    });
                }
            });

        delete.setOnClickListener(
                new View.OnClickListener() {
                    @Override
                    public void onClick(View v) {

                        AsyncHttpClient client = new AsyncHttpClient();
                        client.setMaxRetriesAndTimeout(Constants.HTTP_RETRIES, Constants.HTTP_TIMEOUT);
                        client.addHeader("Authorization", Structures.getInstance().currentUser.getToken());
                        client.delete(Constants.ROOT_URL + "/users", null, new JsonHttpResponseHandler(){

                            @Override
                            public void onSuccess(int statusCode, Header[] headers, JSONObject response) {
                                super.onSuccess(statusCode, headers, response);
                                Toast.makeText(ActivityProfile.this, "Your account has been deleted!", Toast.LENGTH_LONG).show();
                                Structures.getInstance().currentUser.clearAll();
                                Intent a = new Intent(ActivityProfile.this, ActivityRestaurant.class);
                                a.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP | Intent.FLAG_ACTIVITY_SINGLE_TOP);
                                startActivity(a);

                            }

                            @Override
                            public void onFailure(int statusCode, Header[] headers, Throwable throwable, JSONObject errorResponse) {
                                super.onFailure(statusCode, headers, throwable, errorResponse);
                                Toast.makeText(ActivityProfile.this, "Your account has NOT been deleted, please try again later!", Toast.LENGTH_LONG).show();
                            }
                        });


                    }
                }
        );

        logout.setOnClickListener( new View.OnClickListener() {

            @Override
            public void onClick(View v) {

                Toast.makeText(ActivityProfile.this, "Logged out successfully!", Toast.LENGTH_LONG).show();
                Structures.getInstance().currentUser.clearAll();
                Intent a = new Intent(ActivityProfile.this, ActivityRestaurant.class);
                a.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP | Intent.FLAG_ACTIVITY_SINGLE_TOP);
                startActivity(a);
            }
        });

    }

    @Override
    public boolean dispatchTouchEvent(MotionEvent ev) {
        View v = getCurrentFocus();

        if (v != null &&
                (ev.getAction() == MotionEvent.ACTION_UP || ev.getAction() == MotionEvent.ACTION_MOVE) &&
                v instanceof EditText &&
                !v.getClass().getName().startsWith("android.webkit.")) {
            int scrcoords[] = new int[2];
            v.getLocationOnScreen(scrcoords);
            float x = ev.getRawX() + v.getLeft() - scrcoords[0];
            float y = ev.getRawY() + v.getTop() - scrcoords[1];

            if (x < v.getLeft() || x > v.getRight() || y < v.getTop() || y > v.getBottom())
                hideKeyboard(this);
        }
        return super.dispatchTouchEvent(ev);
    }

    @Override
    public boolean onKeyDown(int keyCode, KeyEvent event) {
        if (keyCode == KeyEvent.KEYCODE_BACK) {
            Intent a = new Intent(this, ActivityRestaurant.class);
            a.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP | Intent.FLAG_ACTIVITY_SINGLE_TOP);
            startActivity(a);
            return true;
        }
        return super.onKeyDown(keyCode, event);
    }
}