#include "utilit.h"
#include "cgic.h"
extern void log(string t);
extern void print_error(const string &err);

	const size_t MaxBtnNameLen = 256;

bool ReadFromHtml(char* CorporaName, char* SearchText, int& StartHitNo,  int& ResultLimit, string& MoreBtnName, int& Timeout, string& HeaderFormat)
{
	char sMoreBtnName[MaxBtnNameLen];	
	if (cgiFormStringNoNewlines("MoreButton", sMoreBtnName, 256) != cgiFormSuccess)
			strcpy(sMoreBtnName,"more");
	MoreBtnName = sMoreBtnName;

	if (cgiFormSubmitClicked("more") == cgiFormSuccess)
	{
		cgiFormInteger("LastHitNo",&StartHitNo, 0);
		cgiFormStringNoNewlines("LastQuery", SearchText, 10240);
	}
	else
	{
		cgiFormStringNoNewlines("SearchText", SearchText, 10240);
		StartHitNo = 0;
	};
	cgiFormStringNoNewlines("CorporaName", CorporaName, 120);
	cgiFormInteger("Timeout",&Timeout, 100);
	cgiFormInteger("ResultLimit",&ResultLimit, 10);
	{
		char HeaderConstants[1024];
		cgiFormStringNoNewlines("HeaderFormat", HeaderConstants, 1024);
		HeaderFormat = HeaderConstants;
		Trim(HeaderFormat);
		if (HeaderFormat.empty())
			HeaderFormat = "<br>Occurrences: %i-%i of %i<br>";
	};


	return true;
};


bool ReadFromArgument(char* CorporaName, char* SearchText, int& StartHitNo,  int& ResultLimit, int& TimeOut, string& MoreBtnName, string& HeaderFormat)
{
	char sMoreBtnName[MaxBtnNameLen];	
	char sHeaderFormat[2000];	

	string Query = cgiQueryString;
	for (size_t i=0; i+3<Query.length(); i++)
		if (Query.substr(i, 3) == "%20")
				Query.replace(i, 3, " ");

	int CountItems = sscanf (Query.c_str(), 
				"http_run_query %[^\x1]\x1%[^\x1]\x1%[^\x1]\x1%[^\x1]\x1%i %i %i", 
							CorporaName, SearchText, sMoreBtnName, sHeaderFormat, &StartHitNo, &ResultLimit, &TimeOut);
	if (CountItems != 7) 
		return false;


	string Q = SearchText;
	QPDecodeString(Q);
	strcpy(SearchText, Q.c_str());
	MoreBtnName = sMoreBtnName;
	HeaderFormat = sHeaderFormat;
	

	return true;
};