components/webapps/browser/android/java/src/org/chromium/components/webapps/pwa_universal_install/PwaUniversalInstallBottomSheetViewBinder.java

// Copyright 2024 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

package org.chromium.components.webapps.pwa_universal_install;

import android.view.View;
import android.view.View.OnClickListener;
import android.widget.ImageView;
import android.widget.TextView;

import org.chromium.components.webapps.R;
import org.chromium.ui.modelutil.PropertyKey;
import org.chromium.ui.modelutil.PropertyModel;

/**
 * Binds a pwa-universal-install {@link PropertyModel} with a {@link
 * PwaUniversalInstallBottomSheetView}.
 */
class PwaUniversalInstallBottomSheetViewBinder {
    static void bind(
            PropertyModel model, PwaUniversalInstallBottomSheetView view, PropertyKey propertyKey) {
        if (propertyKey.equals(PwaUniversalInstallProperties.TITLE)) {
            ((TextView) view.getContentView().findViewById(R.id.title))
                    .setText(model.get(PwaUniversalInstallProperties.TITLE));
        } else if (propertyKey.equals(PwaUniversalInstallProperties.VIEW_STATE)) {
            setupInstallOrOpenClickListener(model, view);
        } else if (propertyKey.equals(
                PwaUniversalInstallProperties.INSTALL_BUTTON_ON_CLICK_CALLBACK)) {
            setupInstallOrOpenClickListener(model, view);
        } else if (propertyKey.equals(
                PwaUniversalInstallProperties.OPEN_APP_BUTTON_ON_CLICK_CALLBACK)) {
            setupInstallOrOpenClickListener(model, view);
        } else if (propertyKey.equals(
                PwaUniversalInstallProperties.ADD_SHORTCUT_BUTTON_ON_CLICK_CALLBACK)) {
            OnClickListener listener =
                    model.get(PwaUniversalInstallProperties.ADD_SHORTCUT_BUTTON_ON_CLICK_CALLBACK);
            // Both the arrow and the underlying view should trigger the listener callback.
            ((ImageView) view.getContentView().findViewById(R.id.arrow_shortcut))
                    .setOnClickListener(listener);
            view.getContentView().findViewById(R.id.option_shortcut).setOnClickListener(listener);
        }
    }

    static void setupInstallOrOpenClickListener(
            PropertyModel model, PwaUniversalInstallBottomSheetView view) {
        OnClickListener listener = null;
        TextView installText = view.getContentView().findViewById(R.id.option_text_install);
        TextView installExplanation =
                view.getContentView().findViewById(R.id.option_text_install_explanation);
        ImageView installArrow = view.getContentView().findViewById(R.id.arrow_install);

        switch (model.get(PwaUniversalInstallProperties.VIEW_STATE)) {
            case PwaUniversalInstallProperties.ViewState.CHECKING_APP:
                installText.setText(R.string.pwa_uni_install_option_install);
                installExplanation.setText(R.string.pwa_uni_install_checking_installability);
                installExplanation.setVisibility(View.VISIBLE);
                installArrow.setVisibility(View.VISIBLE);
                break;
            case PwaUniversalInstallProperties.ViewState.APP_ALREADY_INSTALLED:
                installText.setText(R.string.pwa_uni_install_option_already_installed);
                installExplanation.setText(R.string.pwa_uni_install_option_open_explanation);
                installExplanation.setVisibility(View.VISIBLE);
                installArrow.setVisibility(View.VISIBLE);

                listener =
                        model.get(PwaUniversalInstallProperties.OPEN_APP_BUTTON_ON_CLICK_CALLBACK);
                break;
            case PwaUniversalInstallProperties.ViewState.APP_IS_INSTALLABLE:
                installText.setText(R.string.pwa_uni_install_option_install);
                installExplanation.setVisibility(View.GONE);
                installArrow.setVisibility(View.VISIBLE);

                listener =
                        model.get(PwaUniversalInstallProperties.INSTALL_BUTTON_ON_CLICK_CALLBACK);
                break;
            case PwaUniversalInstallProperties.ViewState.APP_IS_NOT_INSTALLABLE:
                installText.setText(R.string.pwa_uni_install_option_install);
                installExplanation.setText(R.string.pwa_uni_install_option_install_disabled);
                installExplanation.setVisibility(View.VISIBLE);
                installArrow.setVisibility(View.GONE);
                break;
        }

        // Both the arrow and the underlying view should trigger the listener callback.
        ((ImageView) view.getContentView().findViewById(R.id.arrow_install))
                .setOnClickListener(listener);
        view.getContentView().findViewById(R.id.option_install).setOnClickListener(listener);
    }
}