// Copyright (c) 2009, Amar Takhar <verm@aegisub.org>
//
// Permission to use, copy, modify, and distribute this software for any
// purpose with or without fee is hereby granted, provided that the above
// copyright notice and this permission notice appear in all copies.
//
// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
//
// $Id$

/// @file report.cpp
/// @brief Generation and manipulation of reports.
/// @ingroup base

#ifndef R_PRECOMP
#include <wx/intl.h>
#include <wx/log.h>
#endif

#include <libaegisub/cajun/elements.h>
#include <libaegisub/cajun/writer.h>


#include "report.h"
#include "include/platform.h"
#include "aegisub.h"

/// @brief Contstructor
Report::Report() {
	ReportCreate();
}

/// @brief Create report layout and add contents.
/// @return Document.
Report::XMLReport Report::ReportCreate() {


	json::Object root;

	Platform *p = Platform::GetPlatform();

	json::Object general;
	general["Signature"] = json::String(p->Signature());
	general["Date"] = json::String(p->Date());
	general["Architecture"] = json::String(p->ArchName());
	general["OS Family"] = json::String(p->OSFamily());
	general["OS Name"] = json::String(p->OSName());
	general["Endian"] = json::String(p->Endian());
	general["OS Version"] = json::String(p->OSVersion());
	general["wx Version"] = json::String(p->wxVersion());
	general["Locale"] = json::String(p->Locale());
	general["Language"] = json::String(p->Language());
	general["System Language"] = json::String(p->SystemLanguage());

/*
	doc.aegisub = new wxXmlNode(wxXML_ELEMENT_NODE, Aegisub);
	doc.report->AddChild(doc.aegisub);

	Aegisub *config = new Aegisub();
	Add(doc.aegisub, Last Version, config->Read("Config/last version"));
	Add(doc.aegisub, Spelling Language, config->Read("Config/spell checker language"));
	Add(doc.aegisub, Thesaurus Language, config->Read("Config/thesaurus language"));
	Add(doc.aegisub, Audio Player, config->Read("Config/audio player"));
	Add(doc.aegisub, Audio Provider, config->Read("Config/audio provider"));
	Add(doc.aegisub, Video Provider, config->Read("Config/video provider"));
	Add(doc.aegisub, Subtitles Provider, config->Read("Config/subtitles provider"));
	Add(doc.aegisub, Save Charset, config->Read("Config/save charset"));
	Add(doc.aegisub, Grid Font Size, config->Read("Config/grid font size"));
	Add(doc.aegisub, Edit Font Size, config->Read("Config/edit font size"));
	Add(doc.aegisub, Spectrum Enabled, config->Read("Config/audio spectrum"));
	Add(doc.aegisub, Spectrum Quality, config->Read("Config/audio spectrum quality"));
	Add(doc.aegisub, Call Tips Enabled, config->Read("Config/call tips enabled"));
	Add(doc.aegisub, Medusa Hotkeys Enabled, config->Read("Config/audio medusa timing hotkeys"));

	doc.hardware = new wxXmlNode(wxXML_ELEMENT_NODE, Hardware);
	doc.report->AddChild(doc.hardware);
	Add(doc.hardware, Memory, p->Memory());

	wxXmlNode *cpu = new wxXmlNode(wxXML_ELEMENT_NODE, CPU);
	doc.hardware->AddChild(cpu);
	Add(cpu, Id, p->CPUId());
	Add(cpu, Speed, p->CPUSpeed());
	Add(cpu, Count, p->CPUCount());
	Add(cpu, Cores, p->CPUCores());
	Add(cpu, Features, p->CPUFeatures());
	Add(cpu, Features2, p->CPUFeatures2());

	wxXmlNode *display = new wxXmlNode(wxXML_ELEMENT_NODE, Display);
	doc.hardware->AddChild(display);
	Add(display, Depth, p->DisplayDepth());
	Add(display, Colour Screen, p->DisplayColour());
	Add(display, Size, p->DisplaySize());
	Add(display, Pixels Per Inch, p->DisplayPPI());

	wxXmlNode *display_gl = new wxXmlNode(wxXML_ELEMENT_NODE, OpenGL);
	display->AddChild(display_gl);

	Add(display_gl, Vendor, p->OpenGLVendor());
	Add(display_gl, Renderer, p->OpenGLRenderer());
	Add(display_gl, Version, p->OpenGLVersion());
	Add(display_gl, Extensions, p->OpenGLExt());

#ifdef __WINDOWS__
	doc.windows = new wxXmlNode(wxXML_ELEMENT_NODE, Windows);
	doc.report->AddChild(doc.windows);
	Add(doc.windows, Service Pack, p->ServicePack());
	Add(doc.windows, Graphics Driver Version, p->DriverGraphicsVersion());
	Add(doc.windows, DirectShow Filters, p->DirectShowFilters());
	Add(doc.windows, AntiVirus Installed, p->AntiVirus());
	Add(doc.windows, Firewall Installed, p->Firewall());
	Add(doc.windows, DLL, p->DLLVersions());
#endif

#ifdef __UNIX__
	doc.unixx = new wxXmlNode(wxXML_ELEMENT_NODE, Unix);
	doc.report->AddChild(doc.unixx);
	Add(doc.unixx, Desktop Environment, p->DesktopEnvironment());
	Add(doc.unixx, Libraries, p->UnixLibraries());
#endif

#ifdef __APPLE__
	doc.osx = new wxXmlNode(wxXML_ELEMENT_NODE, OS X);
	doc.report->AddChild(doc.osx);
	Add(doc.osx, Patch, p->PatchLevel());
	Add(doc.osx, QuickTime Extensions, p->QuickTimeExt());
	Add(doc.osx, Model, p->HardwareModel());

#endif
*/
	return doc;
}

/// @brief Add a new XML node.
/// @param parent Parent nodee
/// @param node Name of the new node
/// @param text Contents
void Report::Add(wxXmlNode *parent, wxString node, wxString text) {
	// Using AddChild() keeps the nodes in their natural order. It's slower but our
	// document is pretty small.  Doing it the faster way results in reverse-ordered nodes.
	wxXmlNode *tmp = new wxXmlNode(wxXML_ELEMENT_NODE, node);
	tmp->AddChild(new wxXmlNode(wxXML_TEXT_NODE, node, text));
	parent->AddChild(tmp);
}

/// @brief Recursive function to populate listView and text-based for Clipboard.
/// @param node Node to parse.
/// @param listView wxListView to populate.
void Report::ProcessNode(wxXmlNode *node, wxString *text, wxListView *listView) {
	wxString node_name;
	nameMap::iterator names;
	nameMap nMap = HumanNames();

	wxXmlNode *child = node->GetChildren();

	while (child) {
		wxString name = child->GetName();

		if ((names = nMap.find(name)) != nMap.end()) {
			node_name = locale->GetString(names->second);
		} else {
			wxLogDebug("Report::ProcessNode Unknown node found: \"%s\" (add it to nMap)\n", name);
			node_name = name;
		}

		wxListItem column;
		int row = listView->GetItemCount();
		int depth = child->GetDepth();

		if (child->GetChildren()->GetType() == wxXML_ELEMENT_NODE) {
			int font_size = 15 - floor(depth * 2 + 0.5);
			int bgcolour = 155 + (depth * 20);
			listView->InsertItem(row,node_name);
			listView->SetItemFont(row, wxFont(font_size, wxFONTFAMILY_SWISS, wxFONTSTYLE_NORMAL, wxFONTWEIGHT_BOLD));
			listView->SetItemBackgroundColour(row, wxColour(bgcolour,bgcolour,bgcolour, wxALPHA_OPAQUE));
			if (depth == 1) text->Append("\n");
			text->Append(wxString::Format("%s\n", node_name.Pad((depth*2)-2, ' ', 0)));
			ProcessNode(child, text, listView);
		} else {
			wxString content = child->GetNodeContent();
			listView->InsertItem(row,node_name);
			listView->SetItem(row,1, content);
			text->Append(wxString::Format("%-22s: %s\n", node_name.Pad((depth*2)-2, ' ', 0), content));
		}

		child = child->GetNext();
	}
}


void Report::Fill(wxString *text, wxListView *listView) {

	listView->InsertColumn(0, _("Entry"), wxLIST_FORMAT_RIGHT);
	listView->InsertColumn(1, _("Text"), wxLIST_FORMAT_LEFT, 100);

	ProcessNode(doc.report, text, listView);

	listView->SetColumnWidth(0, wxLIST_AUTOSIZE);
	listView->SetColumnWidth(1, wxLIST_AUTOSIZE);

}

/// @brief Return Report as Text for the Clipboard.
void Report::Save(wxString file) {
	doc.doc->Save(file);
}