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 * The MIT License (MIT)                                                         *
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package org.aoju.lancia.kernel.page;

import org.aoju.bus.core.lang.Assert;
import org.aoju.lancia.nimble.page.FileChooserOpenedPayload;
import org.aoju.lancia.worker.CDPSession;

import java.util.List;

/**
 * FileChooser对象通过“ page.waitForFileChooser”方法返回
 * 通过文件选择器，您可以对请求文件的页面做出反应
 *
 * @author Kimi Liu
 * @version 1.2.8
 * @since JDK 1.8+
 */
public class FileChooser {

    private CDPSession client;

    private ElementHandle element;

    private boolean handled;

    private boolean multiple;

    public FileChooser() {
    }

    public FileChooser(CDPSession client, ElementHandle element, FileChooserOpenedPayload event) {
        this.client = client;
        this.element = element;
        this.multiple = !"selectSingle".equals(event.getMode());
        this.handled = false;
    }

    public boolean isMultiple() {
        return this.multiple;
    }

    /**
     * @param filePaths 选择的文件路径
     */
    public void accept(List<String> filePaths) {
        Assert.isTrue(!this.handled, "Cannot accept FileChooser which is already handled!");
        this.handled = true;
        this.element.uploadFile(filePaths);
    }

    public void cancel() {
        Assert.isTrue(!this.handled, "Cannot cancel FileChooser which is already handled!");
        this.handled = true;
    }

}
