1
0
Fork 0
fenix/app/src/main/java/org/mozilla/fenix/exceptions/ExceptionsFragment.kt

97 lines
3.4 KiB
Kotlin

/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
package org.mozilla.fenix.exceptions
import android.os.Bundle
import android.view.LayoutInflater
import android.view.View
import android.view.ViewGroup
import androidx.appcompat.app.AppCompatActivity
import androidx.fragment.app.Fragment
import androidx.lifecycle.lifecycleScope
import androidx.navigation.Navigation
import kotlinx.android.synthetic.main.fragment_exceptions.view.*
import kotlinx.coroutines.Dispatchers.IO
import kotlinx.coroutines.Dispatchers.Main
import kotlinx.coroutines.coroutineScope
import kotlinx.coroutines.launch
import org.mozilla.fenix.FenixViewModelProvider
import org.mozilla.fenix.R
import org.mozilla.fenix.mvi.ActionBusFactory
import org.mozilla.fenix.mvi.getAutoDisposeObservable
import org.mozilla.fenix.mvi.getManagedEmitter
class ExceptionsFragment : Fragment() {
private lateinit var exceptionsComponent: ExceptionsComponent
override fun onResume() {
super.onResume()
activity?.title = getString(R.string.preference_exceptions)
(activity as AppCompatActivity).supportActionBar?.show()
}
override fun onCreateView(
inflater: LayoutInflater,
container: ViewGroup?,
savedInstanceState: Bundle?
): View? {
val view = inflater.inflate(R.layout.fragment_exceptions, container, false)
exceptionsComponent = ExceptionsComponent(
view.exceptions_layout,
ActionBusFactory.get(this),
FenixViewModelProvider.create(
this,
ExceptionsViewModel::class.java
) {
ExceptionsViewModel(ExceptionsState(loadAndMapExceptions()))
}
)
return view
}
override fun onStart() {
super.onStart()
getAutoDisposeObservable<ExceptionsAction>()
.subscribe {
when (it) {
is ExceptionsAction.Delete.All -> viewLifecycleOwner.lifecycleScope.launch(IO) {
val domains = ExceptionDomains.load(context!!)
ExceptionDomains.remove(context!!, domains)
launch(Main) {
view?.let { view -> Navigation.findNavController(view).navigateUp() }
}
}
is ExceptionsAction.Delete.One -> viewLifecycleOwner.lifecycleScope.launch(IO) {
ExceptionDomains.remove(context!!, listOf(it.item.url))
reloadData()
}
}
}
}
private fun loadAndMapExceptions(): List<ExceptionsItem> {
return ExceptionDomains.load(context!!)
.map { item ->
ExceptionsItem(
item
)
}
}
private suspend fun reloadData() {
val items = loadAndMapExceptions()
coroutineScope {
launch(Main) {
if (items.isEmpty()) {
view?.let { view: View -> Navigation.findNavController(view).navigateUp() }
return@launch
}
getManagedEmitter<ExceptionsChange>().onNext(ExceptionsChange.Change(items))
}
}
}
}