Favorites

package com.mapbox.search.sample.api
 
import android.os.Bundle
import android.util.Log
import androidx.appcompat.app.AppCompatActivity
import com.mapbox.geojson.Point
import com.mapbox.search.ServiceProvider
import com.mapbox.search.common.AsyncOperationTask
import com.mapbox.search.common.CompletionCallback
import com.mapbox.search.record.FavoriteRecord
import com.mapbox.search.record.LocalDataProvider.OnDataChangedListener
import com.mapbox.search.result.SearchAddress
import com.mapbox.search.result.SearchResultType
import java.util.UUID
 
class FavoritesDataProviderKotlinExample : AppCompatActivity() {
 
private val favoritesDataProvider = ServiceProvider.INSTANCE.favoritesDataProvider()
 
private lateinit var task: AsyncOperationTask
 
private val retrieveFavoritesCallback: CompletionCallback<List<FavoriteRecord>> =
object : CompletionCallback<List<FavoriteRecord>> {
override fun onComplete(result: List<FavoriteRecord>) {
Log.i("SearchApiExample", "Favorite records: $result")
}
 
override fun onError(e: Exception) {
Log.i("SearchApiExample", "Unable to retrieve favorite records", e)
}
}
 
private val addFavoriteCallback: CompletionCallback<Unit> = object : CompletionCallback<Unit> {
override fun onComplete(result: Unit) {
Log.i("SearchApiExample", "Favorite record added")
task = favoritesDataProvider.getAll(retrieveFavoritesCallback)
}
 
override fun onError(e: Exception) {
Log.i("SearchApiExample", "Unable to add a new favorite record", e)
}
}
 
private val onDataChangedListener: OnDataChangedListener<FavoriteRecord> =
object : OnDataChangedListener<FavoriteRecord> {
override fun onDataChanged(newData: List<FavoriteRecord>) {
Log.i("SearchApiExample", "Favorites data changed. New data: $newData")
}
}
 
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
 
favoritesDataProvider.addOnDataChangedListener(onDataChangedListener)
 
val newFavorite = FavoriteRecord(
id = UUID.randomUUID().toString(),
name = "Paris Eiffel Tower",
descriptionText = "Eiffel Tower, Paris, France",
address = SearchAddress(place = "Paris", country = "France"),
routablePoints = null,
categories = null,
makiIcon = null,
coordinate = Point.fromLngLat(2.294434, 48.858349),
type = SearchResultType.PLACE,
metadata = null
)
 
task = favoritesDataProvider.upsert(newFavorite, addFavoriteCallback)
}
 
override fun onDestroy() {
favoritesDataProvider.removeOnDataChangedListener(onDataChangedListener)
task.cancel()
super.onDestroy()
}
}