#include <wx/xml/xml.h>
#include <wx/filename.h>
#include <wx/sstream.h>
#include "cppchecktestresults.h"
#include "wx_xml_compatibility.h"

CppCheckResult::~CppCheckResult()
{

}

//------------------------------------------------------------

CppCheckTestResults::CppCheckTestResults()
: m_errorCount(0)
{
}

CppCheckTestResults::~CppCheckTestResults()
{
}

void CppCheckTestResults::AddResultsForFile(const wxString& xmlOutput)
{
	// Create XML parser
	wxStringInputStream xmlStream(xmlOutput);
	wxXmlDocument xmlDoc(xmlStream);
	if (!xmlDoc.IsOk()) {
		return;
	}

	wxXmlNode* root = xmlDoc.GetRoot();
	if (!root || root->GetName() != wxT("results")) {
		return;
	}

	std::vector<CppCheckResult>* v(NULL);
	wxString fileName;
	for (wxXmlNode* child = root->GetChildren(); child; child = child->GetNext()) {
		if (child->GetName() == wxT("error")) {
			CppCheckResult cppCheckResult;
			child->GetPropVal(wxT("id"),   &cppCheckResult.id);
			child->GetPropVal(wxT("file"), &fileName);

			// Normalize the path
			wxFileName fn(fileName);
			fn.Normalize(wxPATH_NORM_ALL & ~(wxPATH_NORM_LONG));
			cppCheckResult.filename = fn.GetFullPath();

			wxString sLine;
			child->GetPropVal(wxT("line"), &sLine);
			sLine.ToLong(&cppCheckResult.lineno);
			child->GetPropVal(wxT("severity"), &cppCheckResult.severity);
			child->GetPropVal(wxT("msg"),      &cppCheckResult.msg);

			// Locate the entry that matches this file name
			std::map<wxString, std::vector<CppCheckResult>* >::iterator iter = m_results.find(fileName);
			if(iter == m_results.end()) {
				v = new std::vector<CppCheckResult>();
				m_results[fn.GetFullPath()] = v;
			} else {
				v = iter->second;
			}

			v->push_back(cppCheckResult);
			m_errorCount++;
			v = NULL;
		}
	}
}

std::vector<CppCheckResult>* CppCheckTestResults::GetResultsForFile(const wxString& filename)
{
	std::map<wxString, std::vector<CppCheckResult>* >::iterator iter = m_results.find(filename);
	if (iter != m_results.end())
		return iter->second;

	return NULL;
}

void CppCheckTestResults::ClearAll()
{
	std::map<wxString, std::vector<CppCheckResult>* >::iterator iter = m_results.begin();
	for(; iter != m_results.end(); iter++)
		delete iter->second;
	m_results.clear();
	m_errorCount = 0;
}

wxArrayString CppCheckTestResults::GetFiles()
{
	wxArrayString files;
	std::map<wxString, std::vector<CppCheckResult>* >::iterator iter = m_results.begin();
	for(; iter != m_results.end(); iter++)
		files.Add(iter->first);
	return files;
}
