SimpliTend/app/src/main/java/com/ssb/simplitend/apputils/AppUtil.java

package com.ssb.simplitend.apputils;

import android.app.Activity;
import android.app.AlertDialog;
import android.app.ProgressDialog;
import android.content.Context;
import android.content.DialogInterface;
import android.content.SharedPreferences;
import android.os.Handler;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.WindowManager;
import android.view.inputmethod.InputMethodManager;

import androidx.annotation.NonNull;
import androidx.annotation.RawRes;

import com.bumptech.glide.Glide;
import com.google.android.material.bottomsheet.BottomSheetDialog;
import com.ssb.simplitend.R;
import com.ssb.simplitend.databinding.DecisionBottomsheetBinding;
import com.ssb.simplitend.databinding.DoneBottomsheetBinding;

public abstract class AppUtil {

    private static final String TAG = "AppUtil";

    // fields
    public static final String USER_DETAILS = "user_details";

    public static final String USER_TOKEN = "user_token";
    public static final String PATIENT_UID = "patient_uid";

    // util functions

    // closes keyboard
    public static void closeKeyboard(Activity activity){
        if (activity != null){
            View view = activity.getCurrentFocus();
            if (view != null) {
                InputMethodManager imm = (InputMethodManager)activity.getSystemService(Context.INPUT_METHOD_SERVICE);
                imm.hideSoftInputFromWindow(view.getWindowToken(), 0);
            }
        }
    }

    // show decision dialog
    public static void showSOSDecision(@NonNull Context context,
                                 @NonNull String decisionText,
                                 @NonNull String positiveText, @NonNull String negativeText,
                                 View.OnClickListener positiveClickListener,
                                 View.OnClickListener negativeClickListener) {

        DecisionBottomsheetBinding binding = DecisionBottomsheetBinding.inflate(LayoutInflater.from(context));

        BottomSheetDialog bsd = new BottomSheetDialog(context, R.style.BottomSheetDialog);
        bsd.setContentView(binding.getRoot());
        bsd.setCancelable(true);

        binding.text.setText(decisionText);

        binding.positiveBtn.setText(positiveText);
        binding.negativeBtn.setText(negativeText);

        binding.negativeBtn.setOnClickListener(v -> {
            bsd.dismiss();
            negativeClickListener.onClick(v);
        });

        binding.positiveBtn.setOnClickListener(v -> {
            bsd.dismiss();
            positiveClickListener.onClick(v);
        });

        bsd.show();

    }

    public static void showAnimateDBS(@NonNull Context context,
                                      @NonNull String title,
                                      @RawRes int rawRes, long doneInterval,
                                      @NonNull View.OnClickListener doneListener){
        DoneBottomsheetBinding binding = DoneBottomsheetBinding.inflate(LayoutInflater.from(context));

        BottomSheetDialog bsd = new BottomSheetDialog(context, R.style.BottomSheetDialog);
        bsd.setContentView(binding.getRoot());
        bsd.setCancelable(false);

        binding.text.setText(title);

        Glide.with(context)
                .asGif()
                .load(rawRes)
                .into(binding.doneAnim);

        bsd.show();

        new Handler().postDelayed(() -> {

            bsd.dismiss();
            doneListener.onClick(null);

        }, doneInterval);
    }

    // Show alert dialog
    public static synchronized void showAlert(@NonNull Context context,
                                       @NonNull String title, @NonNull String message,
                                       @NonNull String positiveText, @NonNull DialogInterface.OnClickListener positiveClickListener,
                                       String negativeText, DialogInterface.OnClickListener negativeClickListener) {

        AlertDialog.Builder alertBuilder = new AlertDialog.Builder(context);

        alertBuilder.setTitle(title);
        alertBuilder.setMessage(message);

        alertBuilder.setPositiveButton(positiveText, positiveClickListener /* Call back*/);

        if (negativeText != null && negativeClickListener != null) {
            // Negative button
            alertBuilder.setNegativeButton(negativeText, negativeClickListener);
        }

        alertBuilder.create().show(); // Showing alert dialog
    }

    public static void saveUserCache(String token, int patient_uid, Context context){
        SharedPreferences sp = context.getSharedPreferences(USER_DETAILS, Context.MODE_PRIVATE);
        SharedPreferences.Editor editor = sp.edit();

        editor.putString(USER_TOKEN, token);
        editor.putInt(PATIENT_UID, patient_uid);

        editor.apply();

        Log.d(TAG, "saveToken: user token saved successful");

        // TODO: 17-07-2023 remove below line afterwards
        Log.d(TAG, "saveUserCache: " + token);

    }

    public static String getUserToken(Context context){
        SharedPreferences sp = context.getSharedPreferences(USER_DETAILS, Context.MODE_PRIVATE);
        return sp.getString(USER_TOKEN, "");
    }

    public static int getPatientUid(Context context){
        SharedPreferences sp = context.getSharedPreferences(USER_DETAILS, Context.MODE_PRIVATE);
        return sp.getInt(PATIENT_UID, -1);
    }

}