HSE-Observation-Android-App/app/src/main/java/com/utopiaindustries/hseobservationsapp/helper/Helper.java

package com.utopiaindustries.hseobservationsapp.helper;

import android.content.Context;
import android.content.SharedPreferences;
import android.net.ConnectivityManager;
import android.net.NetworkInfo;
import android.text.TextUtils;
import android.util.Log;

import androidx.preference.PreferenceManager;

import com.google.gson.Gson;
import com.google.gson.reflect.TypeToken;

import java.lang.reflect.Type;
import java.util.ArrayList;
import java.util.List;

public class Helper {

    public static final String project_file = "Quality-Control";

    public static final String departmentId = "departId";
    public static final String departmentName = "departName";
    public static final String locationSiteId = "locationSiteId";
    public static final String locationSiteName = "locationSiteName";
    public static final String unitId = "unitId";
    public static final String unitName = "unitName";
    public static final String floorId = "floorId";
    public static final String floorName = "floorName";

    public static final String logInUser = "LogInUser";

    public static final String firstTimeApiCall = "isFirstTimeApiCall";

    public static final String homeSite = "Sites";
    public static final String superVisor = "SuperVisor";
    public static final String recordType = "RecordType";

    public static final String observationClass = "observationClass";
    public static final String observationSubClass = "observationSubClass";

    public static final String hseFloors = "hseFloors";
    public static final String hseActivities = "hseActivities";

    public static final String hseDepartment = "hseDepartment";
    public static final String hseIncidentTypes = "hseIncidentTypes";
    public static final String hseInjuredBodyPart = "hseInjuredBodyPart";
    public static final String hsePtwType = "hsePtwType";

    public static final String hseSafetyTrainingTopics = "hseSafetyTrainingTopics";
    public static final String hseBuildings = "hseBuildings";

    public static final String hseInjuries = "hseInjuries";

    public static boolean isValidEmail(CharSequence target) {
        return !TextUtils.isEmpty(target) && android.util.Patterns.EMAIL_ADDRESS.matcher(target).matches();
    }

    public static boolean isNetworkConnected(Context context) {
        ConnectivityManager connectivityManager = (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);
        NetworkInfo activeNetwork = connectivityManager.getActiveNetworkInfo();
        return activeNetwork != null && activeNetwork.isConnectedOrConnecting();
    }

    static public void setPreferenceObject(Context c, Object modal, String key) {

        SharedPreferences appSharedPrefs = PreferenceManager.getDefaultSharedPreferences(c.getApplicationContext());
        SharedPreferences.Editor prefsEditor = appSharedPrefs.edit();

        Gson gson = new Gson();
        String jsonObject = gson.toJson(modal);
        prefsEditor.putString(key, jsonObject);
        prefsEditor.commit();
    }

    /*static public QualityControlResponse getPreferenceObjectJson(Context c, String key) {

        SharedPreferences appSharedPrefs = PreferenceManager.getDefaultSharedPreferences(c.getApplicationContext());

        String json = appSharedPrefs.getString(key, "");
        Gson gson = new Gson();
        QualityControlResponse selectedUser = gson.fromJson(json, QualityControlResponse.class);
        return  selectedUser;
    }*/

    /*static public void saveArrayList(List<ItemModel> list, String key, Context context){
        SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(context);
        SharedPreferences.Editor editor = prefs.edit();
        Gson gson = new Gson();
        String json = gson.toJson(list);
        editor.putString(key, json);
        editor.apply();

    }*/

    /*static public List<ItemModel> getArrayList(String key, Context context){
        SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(context);

        // Check if the key exists
        if (!prefs.contains(key)) {
            return null; // Return null if the key doesn't exist
        }

        Gson gson = new Gson();
        String json = prefs.getString(key, null);
        Type type = new TypeToken<ArrayList<ItemModel>>() {}.getType();
        return gson.fromJson(json, type);
    }*/

    static public void RemoveArrayList(String key, Context context) {
        if (context != null) {
            SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(context);
            if (prefs.contains(key)) { // Check if the key exists
                SharedPreferences.Editor editor = prefs.edit();
                editor.remove(key); // Remove the key-value pair
                editor.apply(); // Apply changes
                ///Log.e("SharedPreferences", "Key '" + key + "' removed successfully.");
            } else {
                Log.e("SharedPreferences", "Key '" + key + "' does not exist.");
            }
        }

    }

    //for department, site, unit, floor
    public static <T> void saveList(List<T> list, String key, Context context) {
        SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(context);
        SharedPreferences.Editor editor = prefs.edit();
        Gson gson = new Gson();
        String json = gson.toJson(list); // Convert the list to JSON
        editor.putString(key, json);
        editor.apply(); // Save to SharedPreferences
    }

    public static <T> List<T> getList(String key, Context context, Class<T> clazz) {
        SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(context);

        // Check if the key exists
        if (!prefs.contains(key)) {
            return new ArrayList<>(); // Return an empty list if the key doesn't exist
        }

        Gson gson = new Gson();
        String json = prefs.getString(key, null);
        Type type = TypeToken.getParameterized(ArrayList.class, clazz).getType(); // Use the provided class type
        return gson.fromJson(json, type); // Convert JSON back to the list
    }
}