#include "func.h"

void disp_help()
{
	cout<<"xyz2gpx 1.0 - convet a xyz table file into .gpx file for portable GPX device"<<endl<<endl
	<<"syntax: xyz2gpx <xyz_file> [-o<outfile>]"<<endl
	<<"        -o specify output file's name, the input name will be used if -o is absent"<<endl;
}

int main(int argc, char* argv[])
{
	XyzGpx XG;
	char command_type[1024] = {0};
	char inname[1024] = {0};
	char nametype[1024] = {0};
	char outname[1024] = {0};
	if (argc==1)
	{
		disp_help();
	}
	else
	{
		sscanf(argv[1],"%s",inname);//按格式读入文件名与扩展名
		if(!strcmp(inname,""))//检查文件名是否为空
		{
			cout<<BOLDRED<<"==> "<<RESET<<"bad syntax: "<<argv[1]<<endl;
			return 0;
		}

		if (argc>2)
		{
			for (int i = 2; i < argc; ++i)
			{
				sscanf(argv[i],"%2s",command_type);
				if(!strcmp(command_type,OUTFILE))//命令为文件名设置符
				{
					sscanf(argv[i],"%*2s%s",outname);//按格式读入文件名与扩展名
					if(!strcmp(outname,""))//检查文件名是否为空
					{
						cout<<BOLDRED<<"==> "<<RESET<<"bad syntax: "<<argv[i]<<endl;
						return 0;
					}
				}
			}
		}
		
		if (!strcmp(outname,""))
		{
			char temp[1024] = {0};
			char temp2[1024] = {0};
			sscanf(inname,"%[^.]%s",temp,temp2);
			strcpy(outname,temp);
			strcat(outname,".gpx");
		}

		if (!XG.readxyz(inname))
		{	
			XG.outgpx(outname);
		}
	}
	return 0;
}