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/*
* Copyright 2016 lizhaotailang
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.marktony.zhihudaily.timeline
import com.marktony.zhihudaily.data.source.Result
import com.marktony.zhihudaily.data.source.repository.ZhihuDailyNewsRepository
import com.marktony.zhihudaily.util.launchSilent
import kotlinx.coroutines.experimental.android.UI
import kotlin.coroutines.experimental.CoroutineContext
/**
* Created by lizhaotailang on 2017/5/21.
*
* Listens to user actions from UI ([ZhihuDailyFragment]),
* retrieves the data and update the ui as required.
*/
class ZhihuDailyPresenter(
private val mView: ZhihuDailyContract.View,
private val mRepository: ZhihuDailyNewsRepository,
private val uiContext: CoroutineContext = UI
) : ZhihuDailyContract.Presenter {
init {
mView.mPresenter = this
}
override fun start() {
}
override fun loadNews(forceUpdate: Boolean, clearCache: Boolean, date: Long) = launchSilent(uiContext) {
val result = mRepository.getZhihuDailyNews(forceUpdate, clearCache, date)
if (mView.isActive) {
if (result is Result.Success) {
mView.showResult(result.data.toMutableList())
}
mView.setLoadingIndicator(false)
}
}
}