package org.teasoft.honey.osql.core;



import java.util.List;



import org.teasoft.bee.logging.Log;

import org.teasoft.honey.logging.LoggerFactory;



/**

 * @author Kingstar

 * @since  1.0

 */

public class Logger {



//	private static boolean showSQL = HoneyConfig.getHoneyConfig().showSQL;

//	private static boolean showSQLShowType = HoneyConfig.getHoneyConfig().showSQL_showType;

//	private static boolean showExecutableSql = HoneyConfig.getHoneyConfig().showSQL_showExecutableSql;

	

	private static boolean isShowSQL() {

		return HoneyConfig.getHoneyConfig().showSQL;

	}

	

	private static boolean isShowSQLShowType() {

		return HoneyConfig.getHoneyConfig().showSql_showType;

	}

	

	private static boolean isShowExecutableSql() {

		return HoneyConfig.getHoneyConfig().showSql_showExecutableSql;

	}

	

	private static String getSqlLoggerLevel() {

		return HoneyConfig.getHoneyConfig().sqlLoggerLevel;

	}

	



	private static Log log = null;



	//专门用于Bee框架输出SQL日志.

	 static void logSQL(String hardStr, String sql) {



		if (!isShowSQL()) return;

		

		//=================================start

		if (LoggerFactory.isNoArgInConstructor()) {

			resetLog();

		} else {

			//不能移走,它表示的是调用所在的位置.

			String callerClass = "";

			try {

				callerClass = sun.reflect.Reflection.getCallerClass().getName();

			} catch (Error e) {

				try {

					callerClass = sun.reflect.Reflection.getCallerClass(2).getName();

				} catch (Throwable t) {

					try {

						callerClass = new Throwable().getStackTrace()[1].getClassName();

					} catch (Exception e2) {

						callerClass = Logger.class.getName();

					}

				}

			}

			resetLog(callerClass);

		}

		//=================================end



		if (isShowSQL()) {

			List list = null;

			String insertIndex = (String) OneTimeParameter.getAttribute("_SYS_Bee_BatchInsert");

			if (HoneyUtil.isMysql() && insertIndex != null) {

				//				mysql批处理,在v1.8开始,不会用于占位设值. 需要清除

				list = HoneyContext.getAndClearPreparedValue(sql);

			} else {

				list = HoneyContext.justGetPreparedValue(sql);

			}

//			list = HoneyContext._justGetPreparedValue(sql); //统一用这个.  bug,只用于打印的,没有删



			String value = HoneyUtil.list2Value(list, isShowSQLShowType());



//			if (value == null || "".equals(value.trim())) {

			if (value == null) {

				_print("[Bee] " + hardStr, sql);

			} else {

//				if(OneTimeParameter.isTrue("_SYS_Bee_BatchInsertFirst")){//batchSize==1	

//					_print("[Bee] " + hardStr, sql);

//				}else 

				if (insertIndex != null) {

//					if ("0".equals(insertIndex) && !HoneyUtil.isMysql()) {

//						_print("[Bee] " + hardStr, sql);

//					}

					print("[Bee] --> index:" + insertIndex + " ,  [values]: " + value);



				} else {

					_print("[Bee] " + hardStr, sql + "   [values]: " + value);

				}



				if (isShowExecutableSql()) {

					String executableSql = HoneyUtil.getExecutableSql(sql, list);

					if (insertIndex != null ) {

						int endIndex = executableSql.indexOf("]_End ");

						_println("[Bee] " + hardStr + " ( ExecutableSql " + executableSql.substring(4, endIndex + 1) + " )", executableSql.substring(endIndex + 6) + " ;");

//					    if(OneTimeParameter.isTrue("saveSqlString")) print(executableSql.substring(endIndex + 6));

					} else {

//						if ("0".equals(insertIndex))

//							_println("[Bee] " + hardStr + " ( ExecutableSql [index0])", executableSql);

//						else

							_println("[Bee] " + hardStr + " ( ExecutableSql )", executableSql);

//							if(OneTimeParameter.isTrue("saveSqlString")) print(executableSql);

					}

				}

			}

		}

	}



	private static void print(String s) {

		//在此判断输出日志的级别. 

		//用户可以自己定义输出sql的日志级别. 比如定义warn才输出sql.

		//没意义.  因有一个是否显示sql日志了?   但,如果log4j设置了warn, 它还会输出吗? (用log4j时)    不会输出了,所以还是要设置.

//		log.info(s);

		

		//v1.9.8

		if (getSqlLoggerLevel() == null)

			log.info(s);

		else if ("warn".equalsIgnoreCase(getSqlLoggerLevel()))

			log.warn(s);

		else if ("error".equalsIgnoreCase(getSqlLoggerLevel()))

			log.error(s);

		else

			log.info(s);

	}



	private static void _print(String s1, String s2) {

		//		log.info(s1+"\n"  +s2);

		//v1.9.8

		if (getSqlLoggerLevel() == null)

			log.info(s1 + s2);

		else if ("warn".equalsIgnoreCase(getSqlLoggerLevel()))

			log.warn(s1 + s2);

		else if ("error".equalsIgnoreCase(getSqlLoggerLevel()))

			log.error(s1 + s2);

		else

			log.info(s1 + s2);

	}



	private static void _println(String s1, String s2) {

		//v1.9.8

		if (getSqlLoggerLevel() == null)

			log.info(s1 + "\n" + s2);

		else if ("warn".equalsIgnoreCase(getSqlLoggerLevel()))

			log.warn(s1 + "\n" + s2);

		else if ("error".equalsIgnoreCase(getSqlLoggerLevel()))

			log.error(s1 + "\n" + s2);

		else

			log.info(s1 + "\n" + s2);

	}



	public static void debug(String msg) {



		//=================================start

		if (LoggerFactory.isNoArgInConstructor()) {

			resetLog();

		} else {

			//不能移走,它表示的是调用所在的位置.

			String callerClass = "";

			try {

				callerClass = sun.reflect.Reflection.getCallerClass().getName();

			} catch (Error e) {

				try {

					callerClass = sun.reflect.Reflection.getCallerClass(2).getName();

				} catch (Throwable t) {

					try {

						callerClass = new Throwable().getStackTrace()[1].getClassName();

					} catch (Exception e2) {

						callerClass = Logger.class.getName();

					}

				}

			}

			resetLog(callerClass);

		}

		//=================================end



		log.debug(msg);

	}



	public static void info(String msg) {



		//=================================start

		if (LoggerFactory.isNoArgInConstructor()) {

			resetLog();

		} else {

			//不能移走,它表示的是调用所在的位置.

			String callerClass = "";

			try {

				callerClass = sun.reflect.Reflection.getCallerClass().getName();

			} catch (Error e) {

				try {

					callerClass = sun.reflect.Reflection.getCallerClass(2).getName();

				} catch (Throwable t) {

					try {

						callerClass = new Throwable().getStackTrace()[1].getClassName();

					} catch (Exception e2) {

						callerClass = Logger.class.getName();

					}

				}

			}

			resetLog(callerClass);

		}

		//=================================end



		log.info(msg);

	}



	public static void info(Number msg) {



		//=================================start

		if (LoggerFactory.isNoArgInConstructor()) {

			resetLog();

		} else {

			//不能移走,它表示的是调用所在的位置.

			String callerClass = "";

			try {

				callerClass = sun.reflect.Reflection.getCallerClass().getName();

			} catch (Error e) {

				try {

					callerClass = sun.reflect.Reflection.getCallerClass(2).getName();

				} catch (Throwable t) {

					try {

						callerClass = new Throwable().getStackTrace()[1].getClassName();

					} catch (Exception e2) {

						callerClass = Logger.class.getName();

					}

				}

			}

			resetLog(callerClass);

		}

		//=================================end



		log.info(msg + "");

	}



	public static void warn(String msg) {



		//=================================start

		if (LoggerFactory.isNoArgInConstructor()) {

			resetLog();

		} else {

			//不能移走,它表示的是调用所在的位置.

			String callerClass = "";

			try {

				callerClass = sun.reflect.Reflection.getCallerClass().getName();

			} catch (Error e) {

				try {

					callerClass = sun.reflect.Reflection.getCallerClass(2).getName();

				} catch (Throwable t) {

					try {

						callerClass = new Throwable().getStackTrace()[1].getClassName();

					} catch (Exception e2) {

						callerClass = Logger.class.getName();

					}

				}

			}

			resetLog(callerClass);

		}

		//=================================end



		log.warn(msg);

	}

	

	public static void warn(String msg,Throwable t) {



		//=================================start

		if (LoggerFactory.isNoArgInConstructor()) {

			resetLog();

		} else {

			//不能移走,它表示的是调用所在的位置.

			String callerClass = "";

			try {

				callerClass = sun.reflect.Reflection.getCallerClass().getName();

			} catch (Error e) {

				try {

					callerClass = sun.reflect.Reflection.getCallerClass(2).getName();

				} catch (Throwable t2) {

					try {

						callerClass = new Throwable().getStackTrace()[1].getClassName();

					} catch (Exception e2) {

						callerClass = Logger.class.getName();

					}

				}

			}

			resetLog(callerClass);

		}

		//=================================end



		log.warn(msg,t);

	}



	public static void warn(Number msg) {



		//=================================start

		if (LoggerFactory.isNoArgInConstructor()) {

			resetLog();

		} else {

			//不能移走,它表示的是调用所在的位置.

			String callerClass = "";

			try {

				callerClass = sun.reflect.Reflection.getCallerClass().getName();

			} catch (Error e) {

				try {

					callerClass = sun.reflect.Reflection.getCallerClass(2).getName();

				} catch (Throwable t) {

					try {

						callerClass = new Throwable().getStackTrace()[1].getClassName();

					} catch (Exception e2) {

						callerClass = Logger.class.getName();

					}

				}

			}

			resetLog(callerClass);

		}

		//=================================end



		log.warn(msg + "");

	}



	public static void error(String msg) {



		//=================================start

		if (LoggerFactory.isNoArgInConstructor()) {

			resetLog();

		} else {

			//不能移走,它表示的是调用所在的位置.

			String callerClass = "";

			try {

				callerClass = sun.reflect.Reflection.getCallerClass().getName();

			} catch (Error e) {

				try {

					callerClass = sun.reflect.Reflection.getCallerClass(2).getName();

				} catch (Throwable t) {

					try {

						callerClass = new Throwable().getStackTrace()[1].getClassName();

					} catch (Exception e2) {

						callerClass = Logger.class.getName();

					}

				}

			}

			resetLog(callerClass);

		}

		//=================================end



		log.error(msg);

	}

	

	public static void error(String msg,Throwable t) {



		//=================================start

		if (LoggerFactory.isNoArgInConstructor()) {

			resetLog();

		} else {

			//不能移走,它表示的是调用所在的位置.

			String callerClass = "";

			try {

				callerClass = sun.reflect.Reflection.getCallerClass().getName();

			} catch (Error e) {

				try {

					callerClass = sun.reflect.Reflection.getCallerClass(2).getName();

				} catch (Throwable t2) {

					try {

						callerClass = new Throwable().getStackTrace()[1].getClassName();

					} catch (Exception e2) {

						callerClass = Logger.class.getName();

					}

				}

			}

			resetLog(callerClass);

		}

		//=================================end



		log.error(msg,t);

	}



	public static void error(Number msg) {



		//=================================start

		if (LoggerFactory.isNoArgInConstructor()) {

			resetLog();

		} else {

			//不能移走,它表示的是调用所在的位置.

			String callerClass = "";

			try {

				callerClass = sun.reflect.Reflection.getCallerClass().getName();

			} catch (Error e) {

				try {

					callerClass = sun.reflect.Reflection.getCallerClass(2).getName();

				} catch (Throwable t) {

					try {

						callerClass = new Throwable().getStackTrace()[1].getClassName();

					} catch (Exception e2) {

						callerClass = Logger.class.getName();

					}

				}

			}

			resetLog(callerClass);

		}

		//=================================end



		log.error(msg + "");

	}

	

	private static void resetLog() {

		if (LoggerFactory.isNoArgInConstructor()) {

			log = _getLog(); //Log4jImpl,Slf4jImpl,SystemLogger,NoLogging,FileLogger 可以不需要参数

		} 

	}



	private static void resetLog(String callerClass) {



		if (LoggerFactory.isNoArgInConstructor()) {

			log = _getLog(); //log4j   要解决同时处理两个构造函数

		} else {

			try {

				log = _getLog(callerClass);

			} catch (Exception e) {

				log = _getLog(Logger.class.getName());

			}

		}

	}

	

	private static Log _getLog() {

		Log log = LoggerFactory.getLog();

		return log;

	}



	private static Log _getLog(String className) {

		Log log = LoggerFactory.getLog(className);

		return log;

	}

}