package com.platform.controller;

import java.util.HashMap;
import java.util.Map;

import javax.annotation.Resource;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.springframework.stereotype.Controller;
import org.springframework.ui.ModelMap;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.ResponseBody;

import com.base.BaseController;
import com.platform.entities.oracleForm;
import com.platform.service.ILogRead;
import com.platform.service.IOracleExtractService;
import com.platform.service.thread.ThreadExtractOracle;
import com.platform.service.thread.ThreadGainOracleConnect;
import com.platform.utils.Configs;

/** oracle相关业务
 * @author chen
 *
 */
@Controller
public class OracleController extends BaseController {
	
	@Resource(name = "OracleExtract")
	private IOracleExtractService OracleExtract;
	
	@Resource(name = "logReadService")
	private ILogRead logReadService;

	@RequestMapping(value = "/oracle/{name}/StandardExtract", method = RequestMethod.POST)
	public void oracleStandardExtract(HttpServletRequest res, HttpServletResponse req,
			@RequestBody oracleForm form) throws Exception {
		Configs.CONSOLE_LOGGER.error("/oracle/{name}/StandardExtract");
//		res.setCharacterEncoding("UTF-8");
		boolean isConnect = false;
		//5秒内是否能获得oracle连接，否则认为超时。
		if (null != form.getTarget()) {
			ThreadGainOracleConnect thOrcl = new ThreadGainOracleConnect(form, OracleExtract);
			thOrcl.start();
			for (int i = 0; i < 10; i++) {
				Thread.sleep(400);
				isConnect = thOrcl.isConnect();
				if (isConnect) {
					break;
				}
				else {
					if (thOrcl.isExcept()) {
						break;
					}
					Thread.sleep(100);
				}
			}
		}
		if (isConnect)
			req.setStatus(200);
		else
			req.setStatus(500);
		// 开始抽取数据到汇总库
		if (isConnect && null != form.getInneed() && form.getInneed().size() > 0) {
			ThreadExtractOracle thExtra = new ThreadExtractOracle(form, OracleExtract);
			thExtra.start();
//			OracleExtract.extractOracle(form.getName(), form.getInneed(),
//					form.getTarget());
		}
	}
	
	/** 读取抽取的日志，包括sqlserver，oracle
	 * @param name
	 * @param res
	 * @param req
	 * @return
	 * @throws Exception
	 */
	@RequestMapping(value = "/StandardExtract/log", method = RequestMethod.POST)
	@ResponseBody
	public Object getStandardExtractLog(@RequestParam("rcName") String name,
			HttpServletRequest res, HttpServletResponse req) throws Exception {
		Configs.CONSOLE_LOGGER.info("/oracle/StandardExtract/log");
		String result = logReadService.readStandardLog(name);
		// StringBuilder sb = new StringBuilder();
		// sb.append("查看相应日志").append("\n").append("看到了");
		Map<String, String> log = new HashMap<>();
		log.put(name, result);
		return log;
	}
}