/*
   base/cargo.cc
   This file is part of the Osirion project and is distributed under
   the terms and conditions of the GNU General Public License version 2
*/

#include <assert.h>
#include <cmath>

#include "sys/sys.h"
#include "filesystem/inifile.h"
#include "auxiliary/functions.h"
#include "core/func.h"
#include "base/game.h"
#include "base/cargo.h"

namespace game
{

core::InfoType *Cargo::cargo_infotype = 0;

void func_list_cargo(const std::string &args)
{
	Cargo::list();
}

// loads cargo types from ini file
bool Cargo::init()
{

	// initialize cargo InfoType
	cargo_infotype = new core::InfoType("cargo");
	
	filesystem::IniFile cargoini;
	cargoini.open("ini/cargo");
	if (!cargoini.is_open()) {
		con_error << "Could not open " << cargoini.name() << "!" << std::endl;
		return false;
	}

	con_print << "^BLoading cargo..." << std::endl;
	
	size_t count = 0;
	
	Cargo *cargo = 0;
	std::string str;
	long l;
	float f;
	
	while (cargoini.getline()) {
		if (cargoini.got_key()) {
		
			if (cargoini.section().compare("cargo") == 0) {
				if (cargoini.got_key_label("label", str)) {
					cargo->set_label(str);
					continue;
					
				} else if (cargoini.got_key_string("name", str)) {
					cargo->set_name(str);
					continue;

				} else if (cargoini.got_key_string("info", str)) {
					cargo->add_text(str);
					continue;
					
				} else if (cargoini.got_key_string("model", str)) {
					cargo->set_modelname(str);
					continue;
							
				} else if (cargoini.got_key_long("price", l)) {
					cargo->set_price(l);
					continue;
					
				} else if (cargoini.got_key_float("volume", f)) {
					cargo->set_volume(f);
					continue;
					
				} else {
					cargoini.unknown_key();
				}
			}
			
		} else if (cargoini.got_section()) {
		
			if (cargoini.got_section("cargo")) {
				cargo = new Cargo();
				count++;

			} else if (cargoini.got_section()) {
				cargoini.unknown_section();
			}		
		}
	}
	
	// add cargo infos
	con_debug << "  " << cargoini.name() << " " << count << " cargo types" << std::endl;
	
	cargoini.close();
	
	core::Func *func = core::Func::add("list_cargo", func_list_cargo);
	func->set_info("list available cargo types");
	
	return true;
}

void Cargo::done()
{
	core::Func::remove("list_cargo");
}

void Cargo::list()
{
	core::Info::list(cargo_infotype);
}

/* ---- class Cargo -------------------------------------------- */

Cargo::Cargo() : core::Info(cargo_infotype)
{
	set_volume(1);
}

Cargo::~Cargo()
{
}

Cargo *Cargo::find(const std::string & label)
{
	if (!label.size()) {
		return 0;
	}
	
	return (Cargo *) core::Info::find(cargo_infotype, label);
}

} // namespace game