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Merge pull request #3349 from nextcloud/LIveData
use MVVM for Geocoding
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85 changes: 85 additions & 0 deletions
85
app/src/main/java/com/nextcloud/talk/viewmodels/GeoCodingViewModel.kt
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,85 @@ | ||
| /* | ||
| * Nextcloud Talk application | ||
| * | ||
| * @author Samanwith KSN | ||
| * Copyright (C) 2023 Samanwith KSN <[email protected]> | ||
| * | ||
| * This program is free software: you can redistribute it and/or modify | ||
| * it under the terms of the GNU General Public License as published by | ||
| * the Free Software Foundation, either version 3 of the License, or | ||
| * at your option) any later version. | ||
| * | ||
| * This program is distributed in the hope that it will be useful, | ||
| * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
| * GNU General Public License for more details. | ||
| * | ||
| * You should have received a copy of the GNU General Public License | ||
| * along with this program. If not, see <http://www.gnu.org/licenses/>. | ||
| */ | ||
|
|
||
| package com.nextcloud.talk.viewmodels | ||
|
|
||
| import android.util.Log | ||
| import androidx.lifecycle.LiveData | ||
| import androidx.lifecycle.MutableLiveData | ||
| import androidx.lifecycle.ViewModel | ||
| import com.nextcloud.talk.activities.CallActivity.Companion.TAG | ||
| import com.nextcloud.talk.location.GeocodingActivity | ||
| import fr.dudie.nominatim.client.TalkJsonNominatimClient | ||
| import fr.dudie.nominatim.model.Address | ||
| import kotlinx.coroutines.CoroutineScope | ||
| import kotlinx.coroutines.Dispatchers | ||
| import kotlinx.coroutines.launch | ||
| import okhttp3.OkHttpClient | ||
| import java.io.IOException | ||
|
|
||
| class GeoCodingViewModel : ViewModel() { | ||
| private val geocodingResultsLiveData = MutableLiveData<List<Address>>() | ||
| private val nominatimClient: TalkJsonNominatimClient | ||
| private val okHttpClient: OkHttpClient = OkHttpClient.Builder().build() | ||
| private var geocodingResults: List<Address> = ArrayList() | ||
| private var query: String = "" | ||
| fun getGeocodingResultsLiveData(): LiveData<List<Address>> { | ||
| return geocodingResultsLiveData | ||
| } | ||
|
|
||
| fun getQuery(): String { | ||
| return query | ||
| } | ||
|
|
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| fun setQuery(query: String) { | ||
| this.query = query | ||
| } | ||
|
|
||
| fun getGeocodingResults(): List<Address> { | ||
| return geocodingResults | ||
| } | ||
|
|
||
| init { | ||
| nominatimClient = TalkJsonNominatimClient( | ||
| "https://nominatim.openstreetmap.org/", | ||
| okHttpClient, | ||
| " [email protected]" | ||
| ) | ||
| } | ||
|
|
||
| fun searchLocation() { | ||
| if (query.isNotEmpty()) { | ||
| CoroutineScope(Dispatchers.IO).launch { | ||
| try { | ||
| val results = nominatimClient.search(query) as ArrayList<Address> | ||
| for (address in results) { | ||
| Log.d(GeocodingActivity.TAG, address.displayName) | ||
| Log.d(GeocodingActivity.TAG, address.latitude.toString()) | ||
| Log.d(GeocodingActivity.TAG, address.longitude.toString()) | ||
| } | ||
| geocodingResults = results | ||
| geocodingResultsLiveData.postValue(results) | ||
| } catch (e: IOException) { | ||
| Log.e(TAG, "Failed to get geocoded addresses", e) | ||
| } | ||
| } | ||
| } | ||
| } | ||
| } |