Setup invites fragement

core/src/main/java/org/futo/circles/core/feature/room/invites/InvitesDialogFragment.kt

+package org.futo.circles.core.feature.room.invites
+
+import android.os.Bundle
+import android.view.View
+import androidx.fragment.app.viewModels
+import androidx.navigation.fragment.findNavController
+import androidx.recyclerview.widget.DividerItemDecoration
+import dagger.hilt.android.AndroidEntryPoint
+import org.futo.circles.core.R
+import org.futo.circles.core.base.fragment.BaseFullscreenDialogFragment
+import org.futo.circles.core.databinding.DialogFragmentInvitesBinding
+import org.futo.circles.core.extensions.navigateSafe
+import org.futo.circles.core.extensions.observeData
+import org.futo.circles.core.extensions.observeResponse
+import org.futo.circles.core.extensions.showNoInternetConnection
+import org.futo.circles.core.feature.room.invites.list.InvitesAdapter
+import org.futo.circles.core.model.CircleRoomTypeArg
+import org.futo.circles.core.model.InviteListItem
+import org.futo.circles.core.model.InviteTypeArg
+import org.futo.circles.core.view.EmptyTabPlaceholderView
+
+@AndroidEntryPoint
+class InvitesDialogFragment : BaseFullscreenDialogFragment(DialogFragmentInvitesBinding::inflate) {
+
+    private val viewModel by viewModels<InvitesViewModel>()
+
+    private val binding by lazy {
+        getBinding() as DialogFragmentInvitesBinding
+    }
+
+    private val invitesAdapter by lazy {
+        InvitesAdapter(
+            onInviteClicked = { roomListItem, isAccepted ->
+                onInviteClicked(roomListItem, isAccepted)
+            },
+            onUnblurProfileIconClicked = { roomListItem ->
+                viewModel.unblurProfileIcon(roomListItem.id)
+            }
+        )
+    }
+
+    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
+        super.onViewCreated(view, savedInstanceState)
+        setupViews()
+        setupObservers()
+    }
+
+    private fun setupViews() {
+        binding.toolbar.title = getTitle()
+        binding.rvInvites.apply {
+            setEmptyView(EmptyTabPlaceholderView(requireContext()).apply {
+                setText(getEmptyMessage())
+            })
+            addItemDecoration(DividerItemDecoration(context, DividerItemDecoration.VERTICAL))
+            adapter = invitesAdapter
+        }
+    }
+
+    private fun setupObservers() {
+        viewModel.invitesLiveData.observeData(this) { invitesAdapter.submitList(it) }
+        viewModel.inviteResultLiveData.observeResponse(this)
+    }
+
+    private fun getTitle(): String = getString(
+        when (viewModel.getInviteType()) {
+            InviteTypeArg.Circle -> R.string.circle_invitations
+            InviteTypeArg.Group -> R.string.group_invitations
+            InviteTypeArg.Photo -> R.string.gallery_invitations
+            InviteTypeArg.People -> R.string.follow_requests
+        }
+    )
+
+    private fun getEmptyMessage() = getString(R.string.no_new_invitations_format, getTitle())
+
+    private fun onInviteClicked(item: InviteListItem, isAccepted: Boolean) {
+        if (showNoInternetConnection()) return
+        when (item.inviteType) {
+            InviteTypeArg.Circle -> if (isAccepted) onAcceptCircleInviteClicked(item.id)
+            else viewModel.rejectRoomInvite(item.id)
+
+            InviteTypeArg.Group -> handleRoomInvite(item.id, isAccepted, CircleRoomTypeArg.Group)
+            InviteTypeArg.Photo -> handleRoomInvite(item.id, isAccepted, CircleRoomTypeArg.Photo)
+            InviteTypeArg.People -> viewModel.onFollowRequestAnswered(item.id, isAccepted)
+        }
+    }
+
+    private fun handleRoomInvite(roomId: String, isAccepted: Boolean, type: CircleRoomTypeArg) {
+        if (isAccepted) viewModel.acceptRoomInvite(roomId, type)
+        else viewModel.rejectRoomInvite(roomId)
+    }
+
+
+    private fun onAcceptCircleInviteClicked(roomId: String) {
+        findNavController().navigateSafe(
+            InvitesDialogFragmentDirections.toAcceptCircleInviteDialogFragment(roomId)
+        )
+    }
+
+
+}
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