package com.example.platform.ui.appwidgets.glance.layout.collections

import android.annotation.SuppressLint

import android.content.Context

import androidx.compose.runtime.Composable

import androidx.compose.runtime.collectAsState

import androidx.compose.runtime.getValue

import androidx.compose.runtime.key

import androidx.compose.runtime.rememberCoroutineScope

import androidx.glance.GlanceId

import androidx.glance.GlanceTheme

import androidx.glance.LocalContext

import androidx.glance.LocalSize

import androidx.glance.appwidget.AppWidgetId

import androidx.glance.appwidget.GlanceAppWidget

import androidx.glance.appwidget.GlanceAppWidgetReceiver

import androidx.glance.appwidget.SizeMode

import androidx.glance.appwidget.provideContent

import com.example.platform.ui.appwidgets.R

import com.example.platform.ui.appwidgets.glance.layout.collections.data.FakeImageTextListDataRepository

import com.example.platform.ui.appwidgets.glance.layout.collections.data.FakeImageTextListDataRepository.Companion.getImageTextListDataRepo

import com.example.platform.ui.appwidgets.glance.layout.collections.layout.ImageTextListItemData

import com.example.platform.ui.appwidgets.glance.layout.collections.layout.ImageTextListLayout

import kotlinx.coroutines.Dispatchers

import kotlinx.coroutines.launch

import kotlinx.coroutines.withContext

/**

* A sample [GlanceAppWidget] demonstrating the [ImageTextListLayout].

*

* Has ability to toggle between placeholder text and real-like text.

*/

class ImageTextListAppWidget : GlanceAppWidget() {

// Unlike the "Single" size mode, using "Exact" allows us to have better control over rendering in

// different sizes. And, unlike the "Responsive" mode, it doesn't cause several views for each

// supported size to be held in the widget host's memory.

override val sizeMode: SizeMode = SizeMode.Exact

override suspend fun provideGlance(context: Context, id: GlanceId) {

val repo = getImageTextListDataRepo(id)

val initialItems = withContext(Dispatchers.Default) {

repo.load(context)

}

provideContent {

GlanceTheme {

val items by repo.data().collectAsState(initial = initialItems)

val coroutineScope = rememberCoroutineScope()

key(LocalSize.current) {

WidgetContent(

items = items,

refreshAction = {

coroutineScope.launch {

withContext(Dispatchers.IO) {

repo.refresh(context)

}

}

}

)

}

}

}

}

@Composable

fun WidgetContent(

items: List<ImageTextListItemData>,

refreshAction: () -> Unit,

) {

val context = LocalContext.current

ImageTextListLayout(

items = items,

title = context.getString(

R.string.sample_text_and_image_list_app_widget_name

),

titleIconRes = R.drawable.sample_image_icon,

titleBarActionIconRes = R.drawable.sample_refresh_icon,

titleBarActionIconContentDescription = context.getString(

R.string.sample_refresh_icon_button_label

),

titleBarAction = refreshAction,

)

}

}

class ImageTextListAppWidgetReceiver : GlanceAppWidgetReceiver() {

override val glanceAppWidget = ImageTextListAppWidget()

@SuppressLint("RestrictedApi")

override fun onDeleted(context: Context, appWidgetIds: IntArray) {

appWidgetIds.forEach {

FakeImageTextListDataRepository.cleanUp(AppWidgetId(appWidgetId = it))

}

super.onDeleted(context, appWidgetIds)

}

}