FavouriteUserWidget

package com.rifki.kotlin.mygithubfinal.widget

import android.app.PendingIntent
import android.appwidget.AppWidgetManager
import android.appwidget.AppWidgetProvider
import android.content.Context
import android.content.Intent
import android.widget.RemoteViews
import android.widget.Toast
import androidx.core.net.toUri
import com.rifki.kotlin.mygithubfinal.R

/**
 * Implementation of App Widget functionality.
 */
class FavoriteUserWidget : AppWidgetProvider() {
    companion object {
        private const val TOAST_ACTION = "com.rifki.kotlin.mygithubfinal.TOAST_ACTION"
        const val EXTRA_ITEM = "com.rifki.kotlin.mygithubfinal.EXTRA_ITEM"

        //pindahkan fungsi ini ke companion object, karena kita akan memanggil fungsi ini dari luar kelas
        //Kita memasang RemoteAdapter ke dalam widget dengan menggunakan obyek Intent dan nilai id dari RemoteView yaitu stack_view
        private fun updateAppWidget(context: Context, appWidgetManager: AppWidgetManager, appWidgetId: Int) {
            val intent = Intent(context, StackWidgetService::class.java)
            intent.putExtra(AppWidgetManager.EXTRA_APPWIDGET_ID, appWidgetId)
            intent.data = intent.toUri(Intent.URI_INTENT_SCHEME).toUri()

            val views = RemoteViews(context.packageName, R.layout.favorite_user_widget)
            views.setRemoteAdapter(R.id.stack_view, intent)
            views.setEmptyView(R.id.stack_view, R.id.empty_view)

            val toastIntent = Intent(context, FavoriteUserWidget::class.java)
            toastIntent.action = TOAST_ACTION
            toastIntent.putExtra(AppWidgetManager.EXTRA_APPWIDGET_ID, appWidgetId)
            intent.data = intent.toUri(Intent.URI_INTENT_SCHEME).toUri()
            val toastPendingIntent = PendingIntent.getBroadcast(context, 0, toastIntent, PendingIntent.FLAG_UPDATE_CURRENT)
            views.setPendingIntentTemplate(R.id.stack_view, toastPendingIntent)

            appWidgetManager.updateAppWidget(appWidgetId, views)
        }
    }

    override fun onUpdate(context: Context, appWidgetManager: AppWidgetManager, appWidgetIds: IntArray) {
        // There may be multiple widgets active, so update all of them
        for (appWidgetId in appWidgetIds) {
            updateAppWidget(context, appWidgetManager, appWidgetId)
        }
    }

    override fun onReceive(context: Context, intent: Intent) {
        super.onReceive(context, intent)
        if (intent.action != null) {
            if (intent.action == TOAST_ACTION) {
                val viewIndex = intent.getStringExtra(EXTRA_ITEM)
                Toast.makeText(context, viewIndex, Toast.LENGTH_SHORT).show()
            }
        }
    }

    override fun onEnabled(context: Context) {
        // Enter relevant functionality for when the first widget is created
    }

    override fun onDisabled(context: Context) {
        // Enter relevant functionality for when the last widget is disabled
    }
}