#include "yamldepositsynthreader.h"

#include "yamlext.h"

namespace genesis
{
	YAMLDepositSynthCfgReader::YAMLDepositSynthCfgReader(std::istream & input)
		: _docs(YAML::LoadAll(input)), _i(_docs.begin()) {}

	YAMLDepositSynthCfgReader::~YAMLDepositSynthCfgReader() {}

	bool YAMLDepositSynthCfgReader::load( geoworld::DepositSynthesizerSettings & settings )
	{
		using namespace geoworld;
        
        if (_i == _docs.end())
            return false;

		const YAML::Node ndDoc = *_i++;

		try
		{
			const YAML::Node 
				& ndLayers = ndDoc["strata"],
				& ndDeposits = ndDoc["deposits"],
				& ndVein = ndDoc["vein"],
				& ndDike = ndDoc["dike"],
				& ndLaccolith = ndDoc["laccolith"],
				& ndSpherePack = ndDoc["chunking"];

			ndLayers["count"] >> settings.layers.count;
			ndLayers["classes"] >> settings.layers.classes;
			ndLayers["coarseness"] >> settings.layers.coarseness;
			ndLayers["silica"] >> YAML::MappedRange< unsigned char > (settings.layers.silica, 
				YAML::StringMapSchema< unsigned char > (
					"na",					Silica_NA,
					"felsic",				Silica_Felsic,
					"inter-felsic",			Silica_InterFelsic,
					"intermediate",			Silica_Intermediate,
					"mafic",				Silica_Mafic,
					"ultra-mafic",			Silica_UltraMafic,
					NULL
				)
			);
			ndLayers["thickness"] >> settings.layers.thickness.base;
			ndLayers["thickfactor"] >> settings.layers.thickness.curve;
			ndLayers["thickscale"] >> settings.layers.thickness.scale;
			
			ndDeposits["frequency"] >> settings.minerals.frequency;
			ndDeposits["neighborhood"] >> settings.minerals.neighborhood;
			ndDeposits["abundancefactor"] >> settings.minerals.abundance.curve;
			ndDeposits["sizefactor"] >> settings.minerals.deposit.curve;
			ndDeposits["sizebase"] >> settings.minerals.deposit.base;
			ndDeposits["nesting"] >> settings.minerals.deposit.nesting;
			
			ndVein["deviation"] >> settings.minerals.deposit.vein.deviation;
			ndVein["detail"] >> settings.minerals.deposit.vein.detail;
			ndVein["erraticness"] >> settings.minerals.deposit.vein.erratic;

			ndDike["orthogonality"] >> settings.minerals.deposit.dike.orthogonality;
			ndDike["deviation"] >> settings.minerals.deposit.dike.deviation;

			ndLaccolith["tailsize"] >> settings.minerals.deposit.laccolith.tail;

			ndSpherePack["leafsize"] >> settings.minerals.spherepack.limit;
			ndSpherePack["smallest"] >> settings.minerals.spherepack.minimum;
			ndSpherePack["iterations"] >> settings.minerals.spherepack.maxtier;
			ndSpherePack["initialsize"] >> settings.minerals.spherepack.sizeflux;
			ndSpherePack["branches"] >> settings.minerals.spherepack.kidflux;

			return true;
		}
		catch (YAML::RepresentationException &)
		{
			return false;			
		}
	}

}