#include "JsonExporter.h"
#include "exporterTools.h"
#include "tools/stringTools.h"

using std::string;

void JsonExporter::exportAnimation(const ExporterInput& input, std::ostream& outputStream) {
	// Export as JSON.
	// I'm not using a library because the code is short enough without one and it lets me control the formatting.
	outputStream << "{\n";
	outputStream << "  \"metadata\": {\n";
	outputStream << "    \"soundFile\": \"" << escapeJsonString(input.inputFilePath.string()) << "\",\n";
	outputStream << "    \"duration\": " << formatDuration(input.animation.getRange().getDuration()) << "\n";
	outputStream << "  },\n";
	outputStream << "  \"mouthCues\": [\n";
	bool isFirst = true;
	for (auto& timedShape : dummyShapeIfEmpty(input.animation, input.targetShapeSet)) {
		if (!isFirst) outputStream << ",\n";
		isFirst = false;
		outputStream << "    { \"start\": " << formatDuration(timedShape.getStart())
			<< ", \"end\": " << formatDuration(timedShape.getEnd())
			<< ", \"value\": \"" << timedShape.getValue() << "\" }";
	}
	outputStream << "\n";
	outputStream << "  ]\n";
	outputStream << "}\n";
}