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package com.pitchedapps.frost.fragments
import android.content.Context
import android.os.Bundle
import android.support.v4.app.Fragment
import android.view.LayoutInflater
import android.view.View
import android.view.ViewGroup
import ca.allanwang.kau.utils.withBundle
import com.pitchedapps.frost.MainActivity
import com.pitchedapps.frost.facebook.FbTab
import com.pitchedapps.frost.web.FrostWebView
import com.pitchedapps.frost.web.FrostWebViewCore
import io.reactivex.android.schedulers.AndroidSchedulers
import io.reactivex.disposables.Disposable
/**
* Created by Allan Wang on 2017-05-29.
*/
class WebFragment : Fragment() {
companion object {
private const val ARG_URL = "arg_url"
private const val ARG_URL_ENUM = "arg_url_enum"
private const val ARG_POSITION = "arg_position"
operator fun invoke(data: FbTab, position: Int) = WebFragment().withBundle {
putString(ARG_URL, data.url)
putInt(ARG_POSITION, position)
putSerializable(ARG_URL_ENUM, data)
}
}
// val refresh: SwipeRefreshLayout by lazy { frostWebView.refresh }
val web: FrostWebViewCore by lazy { frostWebView.web }
val url: String by lazy { arguments.getString(ARG_URL) }
val urlEnum: FbTab by lazy { arguments.getSerializable(ARG_URL_ENUM) as FbTab }
val position: Int by lazy { arguments.getInt(ARG_POSITION) }
lateinit private var frostWebView: FrostWebView
private var firstLoad = true
private var activityDisposable: Disposable? = null
override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View {
super.onCreateView(inflater, container, savedInstanceState)
frostWebView = FrostWebView(context)
frostWebView.web.setupWebview(url, urlEnum)
return frostWebView
}
override fun onViewCreated(view: View?, savedInstanceState: Bundle?) {
super.onViewCreated(view, savedInstanceState)
firstLoad()
}
override fun setUserVisibleHint(isVisibleToUser: Boolean) {
super.setUserVisibleHint(isVisibleToUser)
firstLoad()
}
fun firstLoad() {
if (userVisibleHint && isVisible && firstLoad) {
web.loadBaseUrl()
firstLoad = false
}
}
override fun onAttach(context: Context) {
super.onAttach(context)
activityDisposable?.dispose()
if (context is MainActivity) {
activityDisposable = context.webFragmentObservable.observeOn(AndroidSchedulers.mainThread()).subscribe {
/**
* Execute actions based on flags
* Flags between -10 and 10 are reserved for viewpager events
*/
when (it) {
MainActivity.FRAGMENT_REFRESH -> {
web.clearHistory()
web.loadBaseUrl(true)
}
position -> {
context.toolbar.setTitle(urlEnum.titleId)
pauseLoad = false
}
-(position + 1) -> { //we are moving away from this fragment
pauseLoad = true
}
}
}
}
}
override fun onDetach() {
activityDisposable?.dispose()
super.onDetach()
}
override fun onResume() {
super.onResume()
pauseLoad = false
firstLoad()
}
var pauseLoad: Boolean
get() = web.settings.blockNetworkLoads
set(value) {
web.settings.blockNetworkLoads = value
}
fun onBackPressed() = frostWebView.onBackPressed()
}
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