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package chat.rocket.android.files.ui
import android.content.Intent
import android.net.Uri
import android.os.Bundle
import android.view.LayoutInflater
import android.view.View
import android.view.ViewGroup
import androidx.core.view.isVisible
import androidx.fragment.app.Fragment
import androidx.recyclerview.widget.DividerItemDecoration
import androidx.recyclerview.widget.DividerItemDecoration.HORIZONTAL
import androidx.recyclerview.widget.LinearLayoutManager
import androidx.recyclerview.widget.RecyclerView
import chat.rocket.android.R
import chat.rocket.android.analytics.AnalyticsManager
import chat.rocket.android.analytics.event.ScreenViewEvent
import chat.rocket.android.chatroom.ui.ChatRoomActivity
import chat.rocket.android.files.adapter.FilesAdapter
import chat.rocket.android.files.presentation.FilesPresenter
import chat.rocket.android.files.presentation.FilesView
import chat.rocket.android.files.uimodel.FileUiModel
import chat.rocket.android.helper.EndlessRecyclerViewScrollListener
import chat.rocket.android.helper.ImageHelper
import chat.rocket.android.player.PlayerActivity
import chat.rocket.android.util.extensions.inflate
import chat.rocket.android.util.extensions.showToast
import chat.rocket.android.util.extensions.ui
import dagger.android.support.AndroidSupportInjection
import kotlinx.android.synthetic.main.fragment_files.*
import javax.inject.Inject
fun newInstance(chatRoomId: String): Fragment = FilesFragment().apply {
arguments = Bundle(1).apply {
putString(BUNDLE_CHAT_ROOM_ID, chatRoomId)
}
}
internal const val TAG_FILES_FRAGMENT = "FilesFragment"
private const val BUNDLE_CHAT_ROOM_ID = "chat_room_id"
class FilesFragment : Fragment(), FilesView {
@Inject
lateinit var presenter: FilesPresenter
@Inject
lateinit var analyticsManager: AnalyticsManager
private val adapter: FilesAdapter =
FilesAdapter { fileUiModel -> presenter.openFile(fileUiModel) }
private val linearLayoutManager = LinearLayoutManager(context)
private lateinit var chatRoomId: String
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
AndroidSupportInjection.inject(this)
arguments?.run {
chatRoomId = getString(BUNDLE_CHAT_ROOM_ID, "")
} ?: requireNotNull(arguments) { "no arguments supplied when the fragment was instantiated" }
}
override fun onCreateView(
inflater: LayoutInflater,
container: ViewGroup?,
savedInstanceState: Bundle?
): View? = container?.inflate(R.layout.fragment_files)
override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
super.onViewCreated(view, savedInstanceState)
setupRecyclerView()
presenter.loadFiles(chatRoomId)
analyticsManager.logScreenView(ScreenViewEvent.Files)
}
override fun showFiles(dataSet: List<FileUiModel>, total: Long) {
ui {
setupToolbar(total)
if (adapter.itemCount == 0) {
adapter.prependData(dataSet)
if (dataSet.size >= 30) {
recycler_view.addOnScrollListener(object :
EndlessRecyclerViewScrollListener(linearLayoutManager) {
override fun onLoadMore(
page: Int,
totalItemsCount: Int,
recyclerView: RecyclerView
) {
presenter.loadFiles(chatRoomId)
}
})
}
group_no_file.isVisible = dataSet.isEmpty()
} else {
adapter.appendData(dataSet)
}
}
}
override fun playMedia(url: String) {
ui {
PlayerActivity.play(it, url)
}
}
override fun openImage(url: String, name: String) {
ui {
ImageHelper.openImage(root_layout.context, url, name)
}
}
override fun openDocument(uri: Uri) {
ui {
startActivity(Intent(Intent.ACTION_VIEW, uri))
}
}
override fun showMessage(resId: Int) {
ui {
showToast(resId)
}
}
override fun showMessage(message: String) {
ui {
showToast(message)
}
}
override fun showGenericErrorMessage() {
showMessage(getString(R.string.msg_generic_error))
}
override fun showLoading() {
ui { view_loading.isVisible = true }
}
override fun hideLoading() {
ui { view_loading.isVisible = false }
}
private fun setupRecyclerView() {
ui {
recycler_view.layoutManager = linearLayoutManager
recycler_view.addItemDecoration(DividerItemDecoration(it, HORIZONTAL))
recycler_view.adapter = adapter
}
}
private fun setupToolbar(totalFiles: Long) {
(activity as ChatRoomActivity).setupToolbarTitle(
(getString(
R.string.title_files_total,
totalFiles
))
)
}
}