package com.quran.labs.androidquran.widget

import android.app.PendingIntent
import android.appwidget.AppWidgetManager
import android.appwidget.AppWidgetProvider
import android.content.Context
import android.content.Intent
import android.net.Uri
import android.widget.RemoteViews
import com.quran.labs.androidquran.QuranApplication
import com.quran.labs.androidquran.QuranDataActivity
import com.quran.labs.androidquran.R
import com.quran.labs.androidquran.SearchActivity
import com.quran.labs.androidquran.ShortcutsActivity
import com.quran.labs.androidquran.ui.PagerActivity
import com.quran.labs.androidquran.ui.QuranActivity
import javax.inject.Inject

/**
 * Widget that displays a list of bookmarks and some buttons for jumping into the app
 */
class BookmarksWidget : AppWidgetProvider() {

  @Inject
  lateinit var bookmarksWidgetSubscriber: BookmarksWidgetSubscriber

  override fun onUpdate(
    context: Context,
    appWidgetManager: AppWidgetManager,
    appWidgetIds: IntArray
  ) {
    for (appWidgetId in appWidgetIds) {
      val serviceIntent = Intent(context, BookmarksWidgetService::class.java).apply {
        putExtra(AppWidgetManager.EXTRA_APPWIDGET_ID, appWidgetId)
        data = Uri.parse(toUri(Intent.URI_INTENT_SCHEME))
      }

      val widget = RemoteViews(context.packageName, R.layout.bookmarks_widget)

      var intent = Intent(context, QuranDataActivity::class.java)
      var pendingIntent =
        PendingIntent.getActivity(context, 0, intent, PendingIntent.FLAG_IMMUTABLE)
      widget.setOnClickPendingIntent(R.id.widget_icon_button, pendingIntent)

      intent = Intent(context, SearchActivity::class.java)
      pendingIntent =
        PendingIntent.getActivity(context, 0, intent, PendingIntent.FLAG_IMMUTABLE)
      widget.setOnClickPendingIntent(R.id.widget_btn_search, pendingIntent)

      intent = Intent(context, QuranActivity::class.java)
      intent.action = ShortcutsActivity.ACTION_JUMP_TO_LATEST
      pendingIntent =
        PendingIntent.getActivity(context, 0, intent, PendingIntent.FLAG_IMMUTABLE)
      widget.setOnClickPendingIntent(R.id.widget_btn_go_to_quran, pendingIntent)

      intent = Intent(context, ShowJumpFragmentActivity::class.java)
      pendingIntent =
        PendingIntent.getActivity(context, 0, intent, PendingIntent.FLAG_IMMUTABLE)
      widget.setOnClickPendingIntent(R.id.search_widget_btn_jump, pendingIntent)

      widget.setRemoteAdapter(R.id.list_view_widget, serviceIntent)
      val clickIntent = Intent(context, PagerActivity::class.java)
      val clickPendingIntent = PendingIntent
        .getActivity(
          context, 0,
          clickIntent,
          PendingIntent.FLAG_UPDATE_CURRENT or PendingIntent.FLAG_IMMUTABLE
        )
      widget.setPendingIntentTemplate(R.id.list_view_widget, clickPendingIntent)
      widget.setEmptyView(R.id.list_view_widget, R.id.empty_view)

      appWidgetManager.updateAppWidget(appWidgetId, widget)
    }
    super.onUpdate(context, appWidgetManager, appWidgetIds)
  }

  override fun onEnabled(context: Context) {
    (context.applicationContext as QuranApplication).applicationComponent.inject(this)
    bookmarksWidgetSubscriber.onEnabledBookmarksWidget()
    super.onEnabled(context)
  }

  override fun onDisabled(context: Context) {
    (context.applicationContext as QuranApplication).applicationComponent.inject(this)
    bookmarksWidgetSubscriber.onDisabledBookmarksWidget()
    super.onDisabled(context)
  }
}
