package com.ai.server.bean;

import java.awt.image.BufferedImage;
import java.util.Map;
import java.util.Random;
import java.util.concurrent.ConcurrentHashMap;

import com.ai.ipu.cache.ICache;
import com.ai.ipu.server.frame.session.ISession;
import com.ai.ipu.server.util.MobileUtility;
import com.ai.server.core.bean.IpuAppBean;
import com.ai.server.core.context.IpuContextData;
import com.ai.server.core.session.IpuSessionManager;
import com.ai.server.util.Constant;
import com.ai.server.util.ImageVerify;
import com.ailk.common.data.IData;
import com.ailk.common.data.impl.DataMap;

public class SceneBean extends IpuAppBean {
    
    private static final String LOGIN_VERIFY_CODE_ERROR = "login_verify_code_error";
    private static final String LOGIN_USERPASSWORD_ERROR = "login_userpassword_error";
    
    private final static Map<String, String> uniqueAccounts = new ConcurrentHashMap<String, String>();
    
    public IData uniqueLogin(IData param) throws Exception {
        IData result = new DataMap();
        boolean loginResult = true;//用户名和密码校验逻辑实现
        if (loginResult) {
            String account = param.getString("ACCOUNT");
            String sessionIdOld = uniqueAccounts.get(account);
            ICache cache = IpuSessionManager.getInstance().getSessionCache();
            ISession session = (ISession) cache.get(sessionIdOld);
            if (sessionIdOld != null && session != null) {
                cache.remove(sessionIdOld);// 删除旧的session
            }

            IpuContextData contextData = new IpuContextData();
            contextData.put(Constant.Session.ACCOUNT, account);
            String sessionIdNew = IpuSessionManager.getInstance().createSession(contextData);
            uniqueAccounts.put(account, sessionIdNew);
            result.put("state", Constant.SUCCESS);
            result.put(Constant.Session.SESSION_ID, sessionIdNew);
            result.put(Constant.Session.ACCOUNT, account);
        }else{
            result.put("state", LOGIN_USERPASSWORD_ERROR);
        }

        return result;
    }

    public IData checkSessionAvailable(IData param) throws Exception {
        IData result = new DataMap();
        String sessionId = param.getString(Constant.Session.SESSION_ID);
        ICache cache = IpuSessionManager.getInstance().getSessionCache();
        ISession session = (ISession) cache.get(sessionId);
        if (sessionId != null && session != null) {
            result.put("sessionAvailable", true);
        }
        else {
            result.put("sessionAvailable", false);
        }

        return result;
    }

	/**
	 * 数据请求场景
	 * 
	 * @param param
	 * @return
	 * @throws Exception
	 */
	public IData dataRequestScene(IData param) throws Exception {
		IData result = new DataMap();

		// 获取从前台传过来的数据
		String data = param.getString("data");

		// 获取人品--随机数
		Random random = new Random();
		int testCharacter = random.nextInt(100);

		StringBuffer retMsg = new StringBuffer();
		if (testCharacter > 0 && testCharacter < 20) {
			retMsg.append("是我不好...不应该和你谈人品问题的...");
		} else if (testCharacter >= 20 && testCharacter < 40) {
			retMsg.append("您的人品之低下实在让人惊讶啊...");
		} else if (testCharacter >= 40 && testCharacter < 60) {
			retMsg.append("您的人品太差了..稍不小心就会去干坏事了吧？");
		} else if (testCharacter >= 60 && testCharacter < 80) {
			retMsg.append("您的人品勉勉强强...要自己好自为之...");
		} else if (testCharacter >= 80 && testCharacter <= 100) {
			retMsg.append("您的人品太好了...你就是当代活雷锋啊...");
		}

		result.put("retName", data);
		result.put("retMsg", retMsg);
		return result;

	}

	/**
	 * 页面跳转(调用数据接口)场景
	 * 
	 * @param param
	 * @return
	 * @throws Exception
	 */
	public IData openPageScene(IData param) throws Exception {
		IData result = new DataMap();

		// 获取从前台传过来的数据
		String data = param.getString("data", "");

		// 处理前台传过来的数据
		if ("1".equals(data.trim())) {
			result.put("retMsg", "太棒了，回答正确");
		} else {
			result.put("retMsg", "哎呀，回答错误了，答案：1个，因为再吃的时候就不是空着肚子了");
		}

		return result;

	}

	/**
	 * 初始化验证码
	 * 
	 * @param param
	 * @return
	 * @throws Exception
	 */
	public IData initVerifyCode(IData param) {
		IData result = new DataMap();

		try {
			// 获取验证码
			String verifyCode = ImageVerify.getVerifyCode(4, 2);
			BufferedImage image = ImageVerify.getImageVerify(verifyCode);
			String imageVerifyCode = ImageVerify.getImageBase64(image);

			// 创建session
			IpuContextData contextData = new IpuContextData();
			String sessionId = IpuSessionManager.getInstance()
					.createSession(contextData);
			contextData.setVerifyCode(verifyCode.toUpperCase());

			result.put("VERIFY_IMG", imageVerifyCode);
			result.put("SESSION_ID", sessionId);
		} catch (Exception e) {
			e.printStackTrace();
		}

		return result;
	}

	/**
	 * 
	 * @Title: refreshVerifyCode
	 * @Description: 刷新验证码
	 * @author 王玉娟
	 * @param prama
	 * @return
	 * @throws Exception
	 * @throws
	 */
	public IData refreshVerifyCode(IData prama) throws Exception {
		// 获取验证码
		String verifyCode = ImageVerify.getVerifyCode(4, 2);
		BufferedImage image = ImageVerify.getImageVerify(verifyCode);
		String imageVerifyCode = ImageVerify.getImageBase64(image);

		if (getContextData() == null) {
			// 创建session
			IpuContextData contextData = new IpuContextData();
			IpuSessionManager.getInstance().createSession(contextData);
		}

		getContextData().setVerifyCode(verifyCode);

		IData result = new DataMap();
		result.put("VERIFY_IMG", imageVerifyCode);
		return result;
	}

	/**
	 * 登陆
	 * 
	 * @param param
	 * @return
	 * @throws Exception 
	 */
	public IData login(IData param) {
        IData result = new DataMap();

        // 校验验证码是否输入正确
        if (!checkLoginVerifyCode(param)) {
            MobileUtility.error("登陆失败，验证码输入错误!");
            return result;
        }

        // 将用户信息保存至session
        try {
            getContextData().setAccount(param.getString("USER_NAME"));
            return getContextData().getData();
        } catch (Exception e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
            return result;
        }

    }

	/**
	 * 
	 * @Title: checkLoginVerifyCode
	 * @Description: 校验登陆的验证码
	 * @author 王玉娟
	 * @param param
	 * @return true:验证码正确；false:验证码输入错误
	 * @throws
	 */
	private boolean checkLoginVerifyCode(IData param) {
		try {
			String verifyCode = getContextData().getVerifyCode();
			String clientVerifyCode = param.getString("VERIFY_CODE");
			if (clientVerifyCode == null || verifyCode == null
					|| !verifyCode.equalsIgnoreCase(clientVerifyCode)) {
				return false;
			}

			return true;
		} catch (Exception e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
			return false;
		}
	}
	
	public IData getPersonDetailMore(IData param) {
		IData result = new DataMap();
		int personId = param.getInt("id");
		if (personId <= 0) {
			throw new RuntimeException("获取参数失败！");
		}
		if (personId == 1) {
			result.put("name", "小胖");
			result.put("age", 20);
			result.put("gender", "男");
			result.put("dept", "移动部门");
		} else if (personId == 2) {
			result.put("name", "张三");
			result.put("age", 22);
			result.put("gender", "男");
			result.put("dept", "联通部门");
		} else if (personId == 3) {
			result.put("name", "李四");
			result.put("age", 24);
			result.put("gender", "女");
			result.put("dept", "财务部门");
		}
		return result;
	}
}