/*
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * See the NOTICE file distributed with this work for additional
 * information regarding copyright ownership.
 * 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 io.appium.uiautomator2.handler;

import android.support.test.uiautomator.UiObjectNotFoundException;

import io.appium.uiautomator2.handler.request.SafeRequestHandler;
import io.appium.uiautomator2.http.AppiumResponse;
import io.appium.uiautomator2.http.IHttpRequest;
import io.appium.uiautomator2.model.AndroidElement;
import io.appium.uiautomator2.model.KnownElements;
import io.appium.uiautomator2.server.WDStatus;
import io.appium.uiautomator2.utils.Logger;

/**
 * This handler is used to get the size of elements that support it.
 */
public class GetName extends SafeRequestHandler {

    public GetName(String mappedUri) {
        super(mappedUri);
    }

    @Override
    public AppiumResponse safeHandle(IHttpRequest request) {
        Logger.info("Get Name of element command");
        String id = getElementId(request);
        AndroidElement element = KnownElements.getElementFromCache(id);
        String elementName;
        if (element == null) {
            return new AppiumResponse(getSessionId(request), WDStatus.NO_SUCH_ELEMENT, "Element Not found");
        }
        try {
            elementName = element.getContentDesc();
            Logger.info("Element Name ", elementName);
        } catch (UiObjectNotFoundException e) {
            Logger.error("Element not found: ", e);
            return new AppiumResponse(getSessionId(request), WDStatus.NO_SUCH_ELEMENT, e);
        }
        return new AppiumResponse(getSessionId(request), WDStatus.SUCCESS, elementName);

    }
}