#include <fstream>
#include <glibmm.h>
#include "glib.h"
#include "glib/gstdio.h"
#include "config.h"
#include "portmanager.h"

#define PACKAGE_NAME "jsweeper"
#define CONFIG_FILENAME "jsweeper.ini"

void Config::Read()
{
	std::string path = Glib::build_filename(Glib::get_user_config_dir(), PACKAGE_NAME);
	g_mkdir_with_parents(path.c_str(), S_IRWXU | S_IRWXG | S_IRWXO);
	m_filename = Glib::build_filename(path, CONFIG_FILENAME);

	ini.LoadFromDisk(m_filename);

	IniGroup *group;

	group = ini.GetGroup("gui");
	CellPadding   = group->GetValue("cellpadding", 3);
	FontSize      = group->GetValue("fontsize", 10);
	FontFace      = group->GetValue("fontface", "Sans");
	Antialias     = group->GetValue("antialias", false);

	group = ini.GetGroup("general");
	UseConnections = group->GetValue("useconnections", true);
	UseAliases     = group->GetValue("usealiases", true);
	LocalAliases   = group->GetValue("localaliases", true);
	SeparateByPortType = group->GetValue("separatebyporttype", false);
	ExpandClients  = group->GetValue("expandclients", true);
	ExpandGroups   = group->GetValue("expandgroups", false);

	group = ini.GetGroup("colours");
	Background      = Colour(group->GetValue("background", "#404040"));
	GridLinesClient = Colour(group->GetValue("gridlinesclient", "#000000"));
	GridLinesGroup  = Colour(group->GetValue("gridlinesgroup", "#1A1A1A"));
	GridLinesPort   = Colour(group->GetValue("gridlinesport", "#333333"));
	Text            = Colour(group->GetValue("text", "#FFFFFF"));
	TabClient       = Colour(group->GetValue("tabclient", "#1A1B1B"));
	TabGroup        = Colour(group->GetValue("tabgroup", "#295630"));
	TabPortAudio    = Colour(group->GetValue("tabportaudio", "#294056"));
	TabPortMidi     = Colour(group->GetValue("tabportmidi", "#4F3030"));

	pm.AliasClear();

	group = ini.GetGroup("aliases");
	IniItemList::const_iterator it;
	for (it = group->items.begin(); it != group->items.end(); ++it) {
		const IniItem *item = *it;
		pm.AliasAdd(item->name, item->value);
	}
}

void Config::Write()
{
	IniGroup *group;

	group = ini.GetGroup("gui");
	group->SetValue("cellpadding", CellPadding);
	group->SetValue("fontsize", FontSize);
	group->SetValue("fontface", FontFace);
	group->SetValue("antialias", Antialias);

	group = ini.GetGroup("general");
	group->SetValue("useconnections", UseConnections);
	group->SetValue("usealiases", UseAliases);
	group->SetValue("localaliases", LocalAliases);
	group->SetValue("separatebyporttype", SeparateByPortType);
	group->SetValue("expandclients", ExpandClients);
	group->SetValue("expandgroups", ExpandGroups);

	group = ini.GetGroup("colours");
	group->SetValue("background", Background.ToCode());
	group->SetValue("gridlinesclient", GridLinesClient.ToCode());
	group->SetValue("gridlinesgroup", GridLinesGroup.ToCode());
	group->SetValue("gridlinesport", GridLinesPort.ToCode());
	group->SetValue("text", Text.ToCode());
	group->SetValue("tabclient", TabClient.ToCode());
	group->SetValue("tabgroup", TabGroup.ToCode());
	group->SetValue("tabportaudio", TabPortAudio.ToCode());
	group->SetValue("tabportmidi", TabPortMidi.ToCode());

	ini.RemoveGroup("aliases");
	group = ini.GetGroup("aliases");

	const AliasList &list = pm.AliasGetList();
	AliasList::const_iterator it;
	for (it = list.begin(); it != list.end(); ++it) {
		const Alias &a = *it;
		group->SetValue(a.m_match, a.m_replace);
	}

	ini.SaveToDisk(m_filename);
}