package foundation.state.designer;

import java.util.List;

import foundation.json.IJSONWriter;
import foundation.state.StateMachine;
import foundation.state.StatePoint;

public class Designer {

	public static void writeJSON(StateMachine machine, IJSONWriter writer) {
		writer.beginObject();
		
		//1. 输出状态机基本信息
		writeHeader(machine, writer);
		
		//2. 输出状态机图数据（明细Point）
		writeMapDetails(machine, writer);
		
		writer.endObject();		
	}
	
	private static void writeHeader(StateMachine machine, IJSONWriter writer) {
		writer.write("id", machine.getId());
		writer.write("name", machine.getName());		
	}

	private static void writeMapDetails(StateMachine machine, IJSONWriter writer) {
		//1. 计算
		List<StatePoint> points = machine.getStatePoints();
		StateMap stateMap = new StateMap(points);
		
		//2. 输出
		writer.beginArray("cells");
		
		//2.1 输出状态
		writeStates(stateMap.getActiveStates());
		
		//2.2 输出操作（Operator）
		writeOperators(stateMap.getOperators());
		
		//2.3 输出审批流
		writeApproves(stateMap.getApproves());
		
		//2.4 输出连接线
		writeLines(stateMap.getLines());
		
		writer.endArray();		
	}

	private static void writeLines(Object lines) {
		// TODO Auto-generated method stub
		
	}

	private static void writeApproves(Object approves) {
		// TODO Auto-generated method stub
		
	}

	private static void writeOperators(Object operators) {
		// TODO Auto-generated method stub
		
	}

	private static void writeStates(Object activeStates) {
		// TODO Auto-generated method stub
		
	}

	public static void fromJSON() {
		
	}


}