/*****************************************************************************
 -                                                                           -
 -                    POLONY SEQUENCER ACQUISITION SUITE                     -
 -                                Church Lab                                 -
 -                          Harvard Medical School                           -
 -                                                                           -
 -    Free software for running a Polony Sequencing automated microscope     -
 -                                                                           -
 - ========================================================================= -
 -                                                                           -
 -                                                                           -
 - reporter.cpp                                                              -
 -                                                                           -
 -   Class for logging information to screen and files                       -
 -                                                                           -
 -   Written by Greg Porreca, 02-15-2006                                     -
 -                                                                           -
 - Revised                                                                   -
 -                                                                           -
 -                                                                           -
 - This software may be used, modified, and distributed freely, but this     -
 - header may not be modified and must appear at the top of this file.       -
 -                                                                           -
 -                                                                           -
 *****************************************************************************/

#include "Reporter.h"

Reporter::Reporter(){;}
Reporter::Reporter(int debug){
	DEBUG_LEVEL = debug;
}

Reporter::~Reporter(){
	fclose(log_file);
}

void Reporter::set_debuglevel(int debug){
	DEBUG_LEVEL = debug;
}

void Reporter::open(char filename[], char mode){
	if(mode == 'r'){
		if((log_file = fopen(filename, "r")) == NULL){
			fprintf(stderr, "ERROR opening log output file %s, mode=%s.\n", filename, mode);
			exit(42);
		}
	}
	else if(mode == 'w'){
		if((log_file = fopen(filename, "w")) == NULL){
			fprintf(stderr, "ERROR opening log output file %s, mode=%s.\n", filename, mode);
			exit(42);
		}
	}
	else if(mode == 'a'){
		if((log_file = fopen(filename, "a")) == NULL){
			fprintf(stderr, "ERROR opening log output file %s, mode=%s.\n", filename, mode);
			exit(42);
		}
	}
	sprintf(log_string, "Using %s for log file", filename); 
	this->log(log_string, 1);
}


void Reporter::error(char message[], int exit_flag){
		fprintf(stderr, "ERROR: %s.\n", message);
		fprintf(log_file, "ERROR: %s.\n", message);
		fflush(log_file);
		if(exit_flag){
			fprintf(stderr, "->EXITING.\n");
			fprintf(log_file, "->EXITING.\n");
			fflush(NULL);
			exit(42);	
		}
}

void Reporter::log(char message[], int report_level){
	fprintf(log_file, "%d %s\n", report_level, message);
	fflush(log_file);
	if(report_level <= DEBUG_LEVEL){
		fprintf(stdout, "%d %s\n", report_level, message);
	}
}