DeviceLockController/src/com/android/devicelockcontroller/activities/ProvisionInfoFragment.java

/*
 * 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.devicelockcontroller.activities;

import static com.android.devicelockcontroller.common.DeviceLockConstants.ACTION_START_DEVICE_FINANCING_DEFERRED_PROVISIONING;
import static com.android.devicelockcontroller.common.DeviceLockConstants.ACTION_START_DEVICE_SUBSIDY_PROVISIONING;

import android.os.Bundle;
import android.text.TextUtils;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ImageView;
import android.widget.TextView;

import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.fragment.app.Fragment;
import androidx.lifecycle.ViewModelProvider;
import androidx.recyclerview.widget.RecyclerView;

import com.android.devicelockcontroller.R;
import com.android.devicelockcontroller.setup.SetupParameters;
import com.android.devicelockcontroller.util.LogUtil;

import java.util.Objects;

/**
 * The screen that provides information about the provision.
 */
public final class ProvisionInfoFragment extends Fragment {

    private static final String TAG = "ProvisionInfoFragment";

    @Nullable
    @Override
    public View onCreateView(
            @NonNull LayoutInflater inflater,
            @Nullable ViewGroup container,
            @Nullable Bundle savedInstanceState) {
        return inflater.inflate(R.layout.fragment_provision_info, container, false);
    }

    @Override
    public void onViewCreated(@NonNull View view, @Nullable Bundle savedInstanceState) {
        super.onViewCreated(view, savedInstanceState);
        String providerName = SetupParameters.getKioskAppProviderName(getActivity());
        if (TextUtils.isEmpty(providerName)) {
            LogUtil.e(TAG, "Device provider name is empty, should not reach here.");
            return;
        }

        ProvisionInfoViewModel viewModel;
        switch (Objects.requireNonNull(getActivity()).getIntent().getAction()) {
            case ACTION_START_DEVICE_FINANCING_DEFERRED_PROVISIONING:
                viewModel = new ViewModelProvider(this).get(
                        DeviceFinancingDeferredProvisionInfoViewModel.class);
                break;
            case ACTION_START_DEVICE_SUBSIDY_PROVISIONING:
                viewModel = new ViewModelProvider(this).get(
                        DeviceSubsidyProvisionInfoViewModel.class);
                break;
            default:
                viewModel = new ViewModelProvider(this).get(
                        DeviceFinancingProvisionInfoViewModel.class);
        }

        RecyclerView recyclerView = view.findViewById(R.id.recyclerview_provision_info);
        if (recyclerView == null) {
            LogUtil.e(TAG, "Could not find provision info RecyclerView, should not reach here.");
            return;
        }
        ProvisionInfoListAdapter adapter = new ProvisionInfoListAdapter();
        viewModel.mProvisionInfoListLiveData.observe(getViewLifecycleOwner(),
                adapter::submitList);
        recyclerView.setAdapter(adapter);
        ImageView imageView = view.findViewById(R.id.header_icon);
        if (imageView == null) {
            LogUtil.e(TAG, "Could not find header ImageView, should not reach here.");
            return;
        }
        viewModel.mHeaderDrawableIdLiveData.observe(getViewLifecycleOwner(),
                imageView::setImageResource);

        TextView headerTextView = view.findViewById(R.id.header_text);
        if (headerTextView == null) {
            LogUtil.e(TAG, "Could not find header TextView, should not reach here.");
            return;
        }
        viewModel.mHeaderTextIdLiveData.observe(getViewLifecycleOwner(),
                id -> headerTextView.setText(getString(id, providerName)));

        TextView subheaderTextView = view.findViewById(R.id.subheader_text);
        if (subheaderTextView == null) {
            LogUtil.e(TAG, "Could not find subheader TextView, should not reach here.");
            return;
        }
        viewModel.mSubheaderTextIdLiveData.observe(getViewLifecycleOwner(),
                id -> subheaderTextView.setText(getString(id, providerName)));
    }
}