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tobiasKaminskytobiasKaminsky
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edit tags
Signed-off-by: tobiasKaminsky <tobias@kaminsky.me>
1 parent 46e45c3 commit 82d689e

11 files changed

Lines changed: 640 additions & 28 deletions

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‎app/src/main/java/com/nextcloud/client/di/ComponentsModule.java‎

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@@ -34,6 +34,7 @@
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import com.nextcloud.ui.SetStatusMessageBottomSheet;
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import com.nextcloud.ui.composeActivity.ComposeActivity;
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import com.nextcloud.ui.fileactions.FileActionsBottomSheet;
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import com.nextcloud.ui.tags.TagManagementBottomSheet;
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import com.nextcloud.ui.trashbinFileActions.TrashbinFileActionsBottomSheet;
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import com.nmc.android.ui.LauncherActivity;
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import com.owncloud.android.MainApp;
@@ -516,4 +517,7 @@ abstract class ComponentsModule {
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@ContributesAndroidInjector
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abstract CommunityFragment communityFragment();
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@ContributesAndroidInjector
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abstract TagManagementBottomSheet tagManagementBottomSheet();
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}

‎app/src/main/java/com/nextcloud/client/di/ViewModelModule.kt‎

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@@ -13,8 +13,9 @@ import com.nextcloud.client.documentscan.DocumentScanViewModel
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import com.nextcloud.client.etm.EtmViewModel
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import com.nextcloud.client.logger.ui.LogsViewModel
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import com.nextcloud.ui.fileactions.FileActionsViewModel
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import com.owncloud.android.ui.preview.pdf.PreviewPdfViewModel
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import com.nextcloud.ui.tags.TagManagementViewModel
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import com.nextcloud.ui.trashbinFileActions.TrashbinFileActionsViewModel
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import com.owncloud.android.ui.preview.pdf.PreviewPdfViewModel
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import com.owncloud.android.ui.unifiedsearch.UnifiedSearchViewModel
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import dagger.Binds
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import dagger.Module
@@ -57,6 +58,11 @@ abstract class ViewModelModule {
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@ViewModelKey(TrashbinFileActionsViewModel::class)
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abstract fun trashbinFileActionsViewModel(vm: TrashbinFileActionsViewModel): ViewModel
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@Binds
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@IntoMap
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@ViewModelKey(TagManagementViewModel::class)
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abstract fun tagManagementViewModel(vm: TagManagementViewModel): ViewModel
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@Binds
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abstract fun bindViewModelFactory(factory: ViewModelFactory): ViewModelProvider.Factory
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}

‎app/src/main/java/com/nextcloud/ui/tags/TagListAdapter.kt‎

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@@ -0,0 +1,129 @@
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/*
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* Nextcloud - Android Client
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*
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* SPDX-FileCopyrightText: 2025 Nextcloud GmbH and Nextcloud contributors
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* SPDX-License-Identifier: AGPL-3.0-or-later OR GPL-2.0-only
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*/
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package com.nextcloud.ui.tags
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import android.graphics.Color
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import android.graphics.drawable.GradientDrawable
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import android.view.LayoutInflater
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import android.view.View
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import android.view.ViewGroup
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import android.widget.CheckBox
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import android.widget.TextView
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import androidx.recyclerview.widget.RecyclerView
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import com.owncloud.android.R
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import com.owncloud.android.lib.resources.tags.Tag
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class TagListAdapter(
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private val onTagChecked: (Tag, Boolean) -> Unit,
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private val onCreateTag: (String) -> Unit
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) : RecyclerView.Adapter<RecyclerView.ViewHolder>() {
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private var tags: List<Tag> = emptyList()
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private var assignedTagIds: Set<String> = emptySet()
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private var query: String = ""
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private var showCreateItem: Boolean = false
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companion object {
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private const val VIEW_TYPE_TAG = 0
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private const val VIEW_TYPE_CREATE = 1
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}
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fun update(allTags: List<Tag>, assignedIds: Set<String>, searchQuery: String) {
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this.assignedTagIds = assignedIds
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this.query = searchQuery
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tags = if (searchQuery.isBlank()) {
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allTags
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} else {
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allTags.filter { it.name.contains(searchQuery, ignoreCase = true) }
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}
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showCreateItem = searchQuery.isNotBlank() && tags.none { it.name.equals(searchQuery, ignoreCase = true) }
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notifyDataSetChanged()
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}
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override fun getItemCount(): Int = tags.size + if (showCreateItem) 1 else 0
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override fun getItemViewType(position: Int): Int {
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return if (showCreateItem && position == tags.size) VIEW_TYPE_CREATE else VIEW_TYPE_TAG
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}
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override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): RecyclerView.ViewHolder {
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val inflater = LayoutInflater.from(parent.context)
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return if (viewType == VIEW_TYPE_CREATE) {
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val view = inflater.inflate(R.layout.tag_list_item, parent, false)
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CreateTagViewHolder(view)
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} else {
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val view = inflater.inflate(R.layout.tag_list_item, parent, false)
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TagViewHolder(view)
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}
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}
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override fun onBindViewHolder(holder: RecyclerView.ViewHolder, position: Int) {
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when (holder) {
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is TagViewHolder -> {
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val tag = tags[position]
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holder.bind(tag, tag.id in assignedTagIds)
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}
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is CreateTagViewHolder -> {
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holder.bind(query)
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}
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}
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}
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inner class TagViewHolder(itemView: View) : RecyclerView.ViewHolder(itemView) {
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private val colorDot: View = itemView.findViewById(R.id.tag_color_dot)
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private val tagName: TextView = itemView.findViewById(R.id.tag_name)
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private val checkBox: CheckBox = itemView.findViewById(R.id.tag_checkbox)
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fun bind(tag: Tag, isAssigned: Boolean) {
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tagName.text = tag.name
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if (tag.color != null) {
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try {
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val color = Color.parseColor(tag.color)
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val background = colorDot.background
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if (background is GradientDrawable) {
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background.setColor(color)
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}
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colorDot.visibility = View.VISIBLE
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} catch (e: IllegalArgumentException) {
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colorDot.visibility = View.INVISIBLE
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}
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} else {
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colorDot.visibility = View.INVISIBLE
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}
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checkBox.setOnCheckedChangeListener(null)
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checkBox.isChecked = isAssigned
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checkBox.setOnCheckedChangeListener { _, isChecked ->
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onTagChecked(tag, isChecked)
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}
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itemView.setOnClickListener {
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checkBox.isChecked = !checkBox.isChecked
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}
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}
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}
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inner class CreateTagViewHolder(itemView: View) : RecyclerView.ViewHolder(itemView) {
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private val colorDot: View = itemView.findViewById(R.id.tag_color_dot)
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private val tagName: TextView = itemView.findViewById(R.id.tag_name)
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private val checkBox: CheckBox = itemView.findViewById(R.id.tag_checkbox)
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fun bind(name: String) {
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colorDot.visibility = View.INVISIBLE
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tagName.text = itemView.context.getString(R.string.create_tag_format, name)
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checkBox.visibility = View.GONE
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itemView.setOnClickListener {
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onCreateTag(name)
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}
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}
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}
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}

‎app/src/main/java/com/nextcloud/ui/tags/TagManagementBottomSheet.kt‎

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/*
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* Nextcloud - Android Client
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*
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* SPDX-FileCopyrightText: 2025 Nextcloud GmbH and Nextcloud contributors
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* SPDX-License-Identifier: AGPL-3.0-or-later OR GPL-2.0-only
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*/
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package com.nextcloud.ui.tags
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import android.os.Bundle
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import android.view.LayoutInflater
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import android.view.View
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import android.view.ViewGroup
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import androidx.core.os.bundleOf
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import androidx.core.widget.doAfterTextChanged
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import androidx.fragment.app.setFragmentResult
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import androidx.lifecycle.Lifecycle
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import androidx.lifecycle.ViewModelProvider
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import androidx.lifecycle.lifecycleScope
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import androidx.lifecycle.repeatOnLifecycle
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import androidx.recyclerview.widget.LinearLayoutManager
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import com.google.android.material.bottomsheet.BottomSheetBehavior
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import com.google.android.material.bottomsheet.BottomSheetDialog
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import com.google.android.material.bottomsheet.BottomSheetDialogFragment
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import com.nextcloud.android.common.ui.theme.utils.ColorRole
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import com.nextcloud.client.di.Injectable
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import com.nextcloud.client.di.ViewModelFactory
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import com.owncloud.android.databinding.TagManagementBottomSheetBinding
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import com.owncloud.android.lib.resources.tags.Tag
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import com.owncloud.android.utils.theme.ViewThemeUtils
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import kotlinx.coroutines.launch
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import javax.inject.Inject
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class TagManagementBottomSheet : BottomSheetDialogFragment(), Injectable {
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@Inject
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lateinit var vmFactory: ViewModelFactory
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@Inject
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lateinit var viewThemeUtils: ViewThemeUtils
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private var _binding: TagManagementBottomSheetBinding? = null
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private val binding get() = _binding!!
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private lateinit var viewModel: TagManagementViewModel
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private lateinit var tagAdapter: TagListAdapter
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override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View {
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viewModel = ViewModelProvider(this, vmFactory)[TagManagementViewModel::class.java]
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_binding = TagManagementBottomSheetBinding.inflate(inflater, container, false)
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val bottomSheetDialog = dialog as BottomSheetDialog
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bottomSheetDialog.behavior.state = BottomSheetBehavior.STATE_EXPANDED
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bottomSheetDialog.behavior.skipCollapsed = true
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viewThemeUtils.platform.colorViewBackground(binding.bottomSheet, ColorRole.SURFACE)
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setupAdapter()
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setupSearch()
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observeState()
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val fileId = requireArguments().getLong(ARG_FILE_ID)
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val currentTags = requireArguments().getParcelableArrayList<Tag>(ARG_CURRENT_TAGS) ?: arrayListOf()
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viewModel.load(fileId, currentTags)
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return binding.root
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}
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private fun setupAdapter() {
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tagAdapter = TagListAdapter(
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onTagChecked = { tag, isChecked ->
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if (isChecked) {
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viewModel.assignTag(tag)
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} else {
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viewModel.unassignTag(tag)
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}
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},
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onCreateTag = { name ->
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viewModel.createAndAssignTag(name)
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binding.searchEditText.text?.clear()
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}
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)
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binding.tagList.apply {
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layoutManager = LinearLayoutManager(requireContext())
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adapter = tagAdapter
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}
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}
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private fun setupSearch() {
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binding.searchEditText.doAfterTextChanged { text ->
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viewModel.setSearchQuery(text?.toString() ?: "")
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}
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}
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private fun observeState() {
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viewLifecycleOwner.lifecycleScope.launch {
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viewLifecycleOwner.repeatOnLifecycle(Lifecycle.State.STARTED) {
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viewModel.uiState.collect { state ->
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when (state) {
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is TagManagementViewModel.TagUiState.Loading -> {
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binding.loadingIndicator.visibility = View.VISIBLE
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binding.tagList.visibility = View.GONE
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}
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is TagManagementViewModel.TagUiState.Loaded -> {
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binding.loadingIndicator.visibility = View.GONE
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binding.tagList.visibility = View.VISIBLE
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tagAdapter.update(state.allTags, state.assignedTagIds, state.query)
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}
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is TagManagementViewModel.TagUiState.Error -> {
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binding.loadingIndicator.visibility = View.GONE
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binding.tagList.visibility = View.GONE
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}
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}
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}
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}
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}
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}
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override fun onDestroyView() {
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val assignedTags = viewModel.getAssignedTags()
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setFragmentResult(REQUEST_KEY, bundleOf(RESULT_KEY_TAGS to ArrayList(assignedTags)))
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super.onDestroyView()
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_binding = null
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}
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companion object {
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const val REQUEST_KEY = "TAG_MANAGEMENT_REQUEST"
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const val RESULT_KEY_TAGS = "RESULT_TAGS"
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private const val ARG_FILE_ID = "ARG_FILE_ID"
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private const val ARG_CURRENT_TAGS = "ARG_CURRENT_TAGS"
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fun newInstance(fileId: Long, currentTags: List<Tag>): TagManagementBottomSheet {
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return TagManagementBottomSheet().apply {
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arguments = bundleOf(
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ARG_FILE_ID to fileId,
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ARG_CURRENT_TAGS to ArrayList(currentTags)
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)
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}
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}
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}
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}

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