package de.pixart.messenger.utils;

import android.Manifest;
import android.annotation.SuppressLint;
import android.content.Context;
import android.content.CursorLoader;
import android.content.pm.PackageManager;
import android.database.Cursor;
import android.net.Uri;
import android.os.Build;
import android.os.Bundle;
import android.provider.ContactsContract;
import android.provider.ContactsContract.Profile;
import android.provider.Settings;

import java.util.ArrayList;
import java.util.List;
import java.util.concurrent.RejectedExecutionException;

public class PhoneHelper {

    @SuppressLint("HardwareIds")
    public static String getAndroidId(Context context) {
        return Settings.Secure.getString(context.getContentResolver(), Settings.Secure.ANDROID_ID);
    }

    public static void loadPhoneContacts(Context context, final OnPhoneContactsLoadedListener listener) {
        final List<Bundle> phoneContacts = new ArrayList<>();
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M
                && context.checkSelfPermission(Manifest.permission.READ_CONTACTS) != PackageManager.PERMISSION_GRANTED) {
            listener.onPhoneContactsLoaded(phoneContacts);
            return;
        }
        final String[] PROJECTION = new String[]{ContactsContract.Data._ID,
                ContactsContract.Data.DISPLAY_NAME,
                ContactsContract.Data.PHOTO_URI,
                ContactsContract.Data.LOOKUP_KEY,
                ContactsContract.CommonDataKinds.Im.DATA};

        final String SELECTION = "(" + ContactsContract.Data.MIMETYPE + "=\""
                + ContactsContract.CommonDataKinds.Im.CONTENT_ITEM_TYPE
                + "\") AND (" + ContactsContract.CommonDataKinds.Im.PROTOCOL
                + "=\"" + ContactsContract.CommonDataKinds.Im.PROTOCOL_JABBER
                + "\")";

        CursorLoader mCursorLoader = new NotThrowCursorLoader(context,
                ContactsContract.Data.CONTENT_URI, PROJECTION, SELECTION, null,
                null);
        mCursorLoader.registerListener(0, (arg0, c) -> {
            if (c != null) {
                while (c.moveToNext()) {
                    Bundle contact = new Bundle();
                    contact.putInt("phoneid", c.getInt(c.getColumnIndex(ContactsContract.Data._ID)));
                    contact.putString("displayname", c.getString(c.getColumnIndex(ContactsContract.Data.DISPLAY_NAME)));
                    contact.putString("photouri", c.getString(c.getColumnIndex(ContactsContract.Data.PHOTO_URI)));
                    contact.putString("lookup", c.getString(c.getColumnIndex(ContactsContract.Data.LOOKUP_KEY)));
                    contact.putString("jid", c.getString(c.getColumnIndex(ContactsContract.CommonDataKinds.Im.DATA)));
                    phoneContacts.add(contact);
                }
                c.close();
            }

            if (listener != null) {
                listener.onPhoneContactsLoaded(phoneContacts);
            }
        });
        try {
            mCursorLoader.startLoading();
        } catch (RejectedExecutionException e) {
            if (listener != null) {
                listener.onPhoneContactsLoaded(phoneContacts);
            }
        }
    }

    public static Uri getProfilePictureUri(Context context) {
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M && context.checkSelfPermission(Manifest.permission.READ_CONTACTS) != PackageManager.PERMISSION_GRANTED) {
            return null;
        }

        final String[] projection = new String[]{Profile._ID, Profile.PHOTO_URI};
        final Cursor cursor;
        try {
            cursor = context.getContentResolver().query(Profile.CONTENT_URI, projection, null, null, null);
        } catch (Throwable e) {
            return null;
        }
        if (cursor == null) {
            return null;
        }
        final String uri = cursor.moveToFirst() ? cursor.getString(1) : null;
        cursor.close();
        return uri == null ? null : Uri.parse(uri);
    }

    public static String getVersionName(Context context) {
        final String packageName = context == null ? null : context.getPackageName();
        if (packageName != null) {
            try {
                return context.getPackageManager().getPackageInfo(packageName, 0).versionName;
            } catch (final PackageManager.NameNotFoundException | RuntimeException e) {
                return "unknown";
            }
        } else {
            return "unknown";
        }
    }

    private static class NotThrowCursorLoader extends CursorLoader {

        private NotThrowCursorLoader(Context c, Uri u, String[] p, String s, String[] sa, String so) {
            super(c, u, p, s, sa, so);
        }

        @Override
        public Cursor loadInBackground() {

            try {
                return (super.loadInBackground());
            } catch (Throwable e) {
                return (null);
            }
        }

    }

    public static String getOSVersion(Context context) {
        return "Android/" + android.os.Build.MODEL + "/" + android.os.Build.VERSION.RELEASE;
    }
}