Merge "Remote authenticator settings layout." into main

src/com/android/settings/remoteauth/settings/RemoteAuthAuthenticatorItemUiState.kt

@@ -0,0 +1,23 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.settings.remoteauth.settings
+
+data class RemoteAuthAuthenticatorItemUiState(
+    val name: String,
+    val isActive: Boolean,
+    val unregister: () -> Unit,
+)

src/com/android/settings/remoteauth/settings/RemoteAuthSettings.kt

@@ -0,0 +1,68 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.settings.remoteauth.settings
+
+import android.os.Bundle
+import android.view.View
+import androidx.constraintlayout.widget.ConstraintLayout
+import androidx.fragment.app.Fragment
+import androidx.lifecycle.Lifecycle
+import androidx.lifecycle.lifecycleScope
+import androidx.lifecycle.repeatOnLifecycle
+import androidx.recyclerview.widget.LinearLayoutManager
+import androidx.recyclerview.widget.RecyclerView
+import com.android.settings.R
+import kotlinx.coroutines.launch
+
+class RemoteAuthSettings : Fragment(R.layout.remote_auth_settings) {
+
+    // TODO(b/293906345): Scope viewModel to navigation graph when implementing navigation.
+    val viewModel = RemoteAuthSettingsViewModel()
+    private val adapter = RemoteAuthSettingsRecyclerViewAdapter()
+    private val recyclerView by lazy {
+        view!!.findViewById<RecyclerView>(R.id.registered_authenticator_list)
+    }
+
+    private val addAuthenticatorLayout by lazy {
+        view!!.findViewById<ConstraintLayout>(R.id.add_authenticator_layout)
+    }
+
+    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
+        super.onViewCreated(view, savedInstanceState)
+
+        recyclerView.layoutManager = LinearLayoutManager(context)
+        recyclerView.adapter = adapter
+
+        // Collect UIState and update UI on changes.
+        lifecycleScope.launch {
+            repeatOnLifecycle(Lifecycle.State.STARTED) {
+                viewModel.uiState.collect {
+                    updateUi(it)
+                }
+            }
+        }
+        // Add new remote authenticator click listener
+        addAuthenticatorLayout.setOnClickListener {
+            // TODO(b/293906345): Wire up navigation
+        }
+    }
+
+    private fun updateUi(uiState: RemoteAuthSettingsUiState) {
+        adapter.uiStates = uiState.registeredAuthenticatorUiStates
+    }
+
+}

src/com/android/settings/remoteauth/settings/RemoteAuthSettingsRecyclerViewAdapter.kt

@@ -0,0 +1,57 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.settings.remoteauth.settings
+
+
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import android.widget.ImageView
+import android.widget.TextView
+import androidx.recyclerview.widget.RecyclerView
+import com.android.settings.R
+
+class RemoteAuthSettingsRecyclerViewAdapter() :
+    RecyclerView.Adapter<RemoteAuthSettingsRecyclerViewAdapter.ViewHolder>() {
+    var uiStates = listOf<RemoteAuthAuthenticatorItemUiState>()
+        set(value) {
+            field = value
+            notifyDataSetChanged()
+        }
+
+    override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): ViewHolder {
+        val view = LayoutInflater.from(parent.context)
+            .inflate(R.layout.remote_auth_settings_authenticator_item, parent, false)
+        return ViewHolder(view)
+    }
+
+    override fun onBindViewHolder(viewHolder: ViewHolder, position: Int) {
+        viewHolder.bind(uiStates[position])
+    }
+
+    override fun getItemCount() = uiStates.size
+
+    class ViewHolder(view: View) : RecyclerView.ViewHolder(view) {
+        private val titleTextView: TextView = view.findViewById(R.id.authenticator_name_text)
+        private val unregisterButton: ImageView = view.findViewById(R.id.remove_icon)
+
+        fun bind(authenticatorUiState: RemoteAuthAuthenticatorItemUiState) {
+            titleTextView.text = authenticatorUiState.name
+            unregisterButton.setOnClickListener { authenticatorUiState.unregister() }
+        }
+    }
+}

src/com/android/settings/remoteauth/settings/RemoteAuthSettingsUiState.kt

@@ -0,0 +1,23 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.settings.remoteauth.settings
+
+data class RemoteAuthSettingsUiState(
+    val registeredAuthenticatorUiStates: List<RemoteAuthAuthenticatorItemUiState> = listOf(),
+    // TODO(b/295524962): Change to error code in teamfood and add errors to strings.xml
+    val errorMsg: String? = null,
+)

src/com/android/settings/remoteauth/settings/RemoteAuthSettingsViewModel.kt

@@ -0,0 +1,54 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.settings.remoteauth.settings
+
+import androidx.lifecycle.ViewModel
+import kotlinx.coroutines.flow.MutableStateFlow
+import kotlinx.coroutines.flow.StateFlow
+import kotlinx.coroutines.flow.asStateFlow
+import kotlinx.coroutines.flow.update
+
+class RemoteAuthSettingsViewModel : ViewModel() {
+    private val _uiState = MutableStateFlow(RemoteAuthSettingsUiState())
+    val uiState: StateFlow<RemoteAuthSettingsUiState> = _uiState.asStateFlow()
+
+    private var errorMessage: String? = null
+        set(value) {
+            field = value
+            _uiState.update { currentState ->
+                currentState.copy(
+                    errorMsg = value,
+                )
+            }
+        }
+
+    fun refreshAuthenticatorList() {
+        // TODO(b/290768873): Pull from RemoteAuthenticationManager and map to UIState
+        val authenticatorUiStates = listOf<RemoteAuthAuthenticatorItemUiState>()
+
+        _uiState.update { currentState ->
+            currentState.copy(
+                registeredAuthenticatorUiStates = authenticatorUiStates,
+            )
+        }
+    }
+
+    /** Called by UI when user has acknowledged they seen the error dialog, via ok button. */
+    fun resetErrorMessage() {
+        errorMessage = null
+    }
+}