#include <string>
#include <iostream>

#include <cgicc/CgiDefs.h> 
#include <cgicc/Cgicc.h> 
#include <cgicc/HTTPHTMLHeader.h> 
#include <cgicc/HTMLClasses.h> 

#include "handleHeader.h"

#include "openjson.h"
#include "opmysql.h"

using namespace cgicc;

// 登录请求处理函数
void handleLoginRequest(cgicc::Cgicc& cgi) 
{
#if 0
	handleHtmlHeader();

	std::cout << std::endl;

	// Start the HTML body
	std::cout << body() << std::endl;

	std::cout << h1("Login Successful!") << std::endl;

	// Close the document
	std::cout << body() << html();
#endif

#if 1
	handleHtmlHeader();

	// Start the HTML body
	std::cout << body() << std::endl;

	std::string username;
	std::string passwd;

	// Get username and password from form parameters
	cgicc::form_iterator fi = cgi.getElement("Username");
	
	if (!fi->isEmpty() && fi != (*cgi).end())
	{
		username = **fi;
		std::cout << "Username:" << **fi << std::endl;
	}

	std::cout << "<br/>\n";

	fi = cgi.getElement("Password");
	
	if (!fi->isEmpty() && fi != (*cgi).end())
	{
		passwd = **fi;
		std::cout << "Password:" << **fi << std::endl;
	}

	std::cout << "<br/>\n";

	// 处理登录逻辑...
	//从数据库中查询
	bool dbok = OpDatabase::getInstance()->OpenDatabase("127.0.0.1", "root");
	std::string jsonResult;	
	if (!dbok)
	{
		std::cout << "<br/>\n";
		std::cout << ("failed to retrieve user info") << std::endl;
	}
	else
	{

		if (!OpDatabase::getInstance()->queryUser(username, passwd, jsonResult))
		{
			std::cout << "<br/>\n";
			std::cout << ("invalid user") << std::endl;
		}
		else
		{
			std::cout << "<br/>\n";
			std::cout << h1("Login Successful!") << std::endl;
		}
	}

	std::cout << "<br/>\n";
	std::cout << jsonResult << std::endl;

	// Close the document
	std::cout << body() << html();

#endif
}