package io.ditclear.app.viewmodel

import android.databinding.ObservableBoolean

import android.databinding.ObservableField

import io.ditclear.app.helper.Utils

import io.ditclear.app.helper.async

import io.ditclear.app.model.data.Article

import io.ditclear.app.model.remote.PaoService

import io.reactivex.Single

/**

* 页面描述：PaoViewModel

* @param animal 数据源Model(MVVM 中的M),负责提供ViewModel中需要处理的数据

* Created by ditclear on 2017/11/17.

*/

class PaoViewModel(val remote: PaoService) {

//////////////////data//////////////

val loading=ObservableBoolean(false)

val content = ObservableField<String>()

val title = ObservableField<String>()

val error = ObservableField<Throwable>()

//////////////////binding//////////////

fun loadArticle():Single<Article> =

remote.getArticleDetail(8773)

.async(1000)

.doOnSuccess { t: Article? ->

t?.let {

title.set(it.title)

it.content?.let {

val articleContent=Utils.processImgSrc(it)

content.set(articleContent)

}

}

}

.doOnSubscribe { startLoad()}

.doAfterTerminate { stopLoad() }

fun startLoad()=loading.set(true)

fun stopLoad()=loading.set(false)

}