package cn.hutool.http.useragent;

import cn.hutool.core.collection.CollUtil;
import cn.hutool.core.util.ReUtil;

import java.util.List;
import java.util.regex.Pattern;

/**
 * 浏览器对象
 *
 * @author looly
 * @since 4.2.1
 */
public class Browser extends UserAgentInfo {
	private static final long serialVersionUID = 1L;

	/**
	 * 未知
	 */
	public static final Browser Unknown = new Browser(NameUnknown, null, null);
	/**
	 * 其它版本
	 */
	public static final String Other_Version = "[\\/ ]([\\d\\w\\.\\-]+)";

	/**
	 * 支持的浏览器类型
	 */
	public static final List<Browser> browers = CollUtil.newArrayList(
			// 部分特殊浏览器是基于安卓、Iphone等的，需要优先判断
			// 企业微信 企业微信使用微信浏览器内核,会包含 MicroMessenger 所以要放在前面
			new Browser("wxwork", "wxwork", "wxwork\\/([\\d\\w\\.\\-]+)"),
			// 微信
			new Browser("MicroMessenger", "MicroMessenger", Other_Version),
			// 微信小程序
			new Browser("miniProgram", "miniProgram", Other_Version),
			// QQ浏览器
			new Browser("QQBrowser", "MQQBrowser", "MQQBrowser\\/([\\d\\w\\.\\-]+)"),
			// 钉钉内置浏览器
			new Browser("DingTalk", "DingTalk", "AliApp\\(DingTalk\\/([\\d\\w\\.\\-]+)\\)"),
			// 支付宝内置浏览器
			new Browser("Alipay", "AlipayClient", "AliApp\\(AP\\/([\\d\\w\\.\\-]+)\\)"),
			// 淘宝内置浏览器
			new Browser("Taobao", "taobao", "AliApp\\(TB\\/([\\d\\w\\.\\-]+)\\)"),
			// UC浏览器
			new Browser("UCBrowser", "UC?Browser", "UC?Browser\\/([\\d\\w\\.\\-]+)"),
			// 夸克浏览器
			new Browser("Quark", "Quark", Other_Version),

			new Browser("MSEdge", "Edge|Edg", "(?:edge|Edg)\\/([\\d\\w\\.\\-]+)"),
			new Browser("Chrome", "chrome", Other_Version),
			new Browser("Firefox", "firefox", Other_Version),
			new Browser("IEMobile", "iemobile", Other_Version),
			new Browser("Android Browser", "android", "version\\/([\\d\\w\\.\\-]+)"),
			new Browser("Safari", "safari", "version\\/([\\d\\w\\.\\-]+)"),
			new Browser("Opera", "opera", Other_Version),
			new Browser("Konqueror", "konqueror", Other_Version),
			new Browser("PS3", "playstation 3", "([\\d\\w\\.\\-]+)\\)\\s*$"),
			new Browser("PSP", "playstation portable", "([\\d\\w\\.\\-]+)\\)?\\s*$"),
			new Browser("Lotus", "lotus.notes", "Lotus-Notes\\/([\\w.]+)"),
			new Browser("Thunderbird", "thunderbird", Other_Version),
			new Browser("Netscape", "netscape", Other_Version),
			new Browser("Seamonkey", "seamonkey", Other_Version),
			new Browser("Outlook", "microsoft.outlook", Other_Version),
			new Browser("Evolution", "evolution", Other_Version),
			new Browser("MSIE", "msie", "msie ([\\d\\w\\.\\-]+)"),
			new Browser("MSIE11", "rv:11", "rv:([\\d\\w\\.\\-]+)"),
			new Browser("Gabble", "Gabble", Other_Version),
			new Browser("Yammer Desktop", "AdobeAir", "([\\d\\w\\.\\-]+)\\/Yammer"),
			new Browser("Yammer Mobile", "Yammer[\\s]+([\\d\\w\\.\\-]+)", "Yammer[\\s]+([\\d\\w\\.\\-]+)"),
			new Browser("Apache HTTP Client", "Apache\\\\-HttpClient", "Apache\\-HttpClient\\/([\\d\\w\\.\\-]+)"),
			new Browser("BlackBerry", "BlackBerry", "BlackBerry[\\d]+\\/([\\d\\w\\.\\-]+)")
	);

	/**
	 * 添加自定义的浏览器类型
	 *
	 * @param name         浏览器名称
	 * @param regex        关键字或表达式
	 * @param versionRegex 匹配版本的正则
	 * @since 5.7.4
	 */
	synchronized public static void addCustomBrowser(String name, String regex, String versionRegex) {
		browers.add(new Browser(name, regex, versionRegex));
	}

	private Pattern versionPattern;

	/**
	 * 构造
	 *
	 * @param name         浏览器名称
	 * @param regex        关键字或表达式
	 * @param versionRegex 匹配版本的正则
	 */
	public Browser(String name, String regex, String versionRegex) {
		super(name, regex);
		if (Other_Version.equals(versionRegex)) {
			versionRegex = name + versionRegex;
		}
		if (null != versionRegex) {
			this.versionPattern = Pattern.compile(versionRegex, Pattern.CASE_INSENSITIVE);
		}
	}

	/**
	 * 获取浏览器版本
	 *
	 * @param userAgentString User-Agent字符串
	 * @return 版本
	 */
	public String getVersion(String userAgentString) {
		if(isUnknown()){
			return null;
		}
		return ReUtil.getGroup1(this.versionPattern, userAgentString);
	}

	/**
	 * 是否移动浏览器
	 *
	 * @return 是否移动浏览器
	 */
	public boolean isMobile() {
		final String name = this.getName();
		return "PSP".equals(name) ||
				"Yammer Mobile".equals(name) ||
				"Android Browser".equals(name) ||
				"IEMobile".equals(name) ||
				"MicroMessenger".equals(name) ||
				"miniProgram".equals(name) ||
				"DingTalk".equals(name);
	}
}
