Twidere-App-Android-Twitter.../twidere/src/main/kotlin/org/mariotaku/twidere/loader/DefaultAPIConfigLoader.kt

67 lines
2.3 KiB
Kotlin

/*
* Twidere - Twitter client for Android
*
* Copyright (C) 2012-2017 Mariotaku Lee <mariotaku.lee@gmail.com>
*
* 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 org.mariotaku.twidere.loader
import android.content.Context
import androidx.loader.content.FixedAsyncTaskLoader
import org.mariotaku.restfu.annotation.method.GET
import org.mariotaku.restfu.http.HttpRequest
import org.mariotaku.restfu.http.RestHttpClient
import org.mariotaku.twidere.model.CustomAPIConfig
import org.mariotaku.twidere.util.JsonSerializer
import org.mariotaku.twidere.util.dagger.GeneralComponent
import java.io.IOException
import javax.inject.Inject
class DefaultAPIConfigLoader(context: Context) : FixedAsyncTaskLoader<List<CustomAPIConfig>>(context) {
@Inject
lateinit var client: RestHttpClient
init {
GeneralComponent.get(context).inject(this)
}
override fun loadInBackground(): List<CustomAPIConfig> {
val request = HttpRequest(GET.METHOD, DEFAULT_API_CONFIGS_URL,
null, null, null)
try {
client.newCall(request).execute().use { response ->
// Save to cache
if (!response.isSuccessful) {
throw IOException()
}
// Save to cache
return JsonSerializer.parseList(response.body.stream(), CustomAPIConfig::class.java)
}
} catch (e: IOException) {
// Ignore
}
return CustomAPIConfig.listDefault(context)
}
override fun onStartLoading() {
deliverResult(CustomAPIConfig.listDefault(context))
forceLoad()
}
companion object {
const val DEFAULT_API_CONFIGS_URL = "https://twidereproject.github.io/default_api_configs.json"
}
}