package foundation.handler;

import java.util.ArrayList;
import java.util.List;

import foundation.json.JSONWriter;

public class HandleResult {

	private boolean success;
	private String english;
	private String chinese; 
	private List<ErrorMessage> errors;
	
	
	public HandleResult() {
		errors = new ArrayList<ErrorMessage>();
		success = true;
	}

	public void success(String english, String chinese) {
		this.english = english;
		this.chinese = chinese;
	}
	
	public boolean isSuccess() {
		return success;
	}

	public void reportOneMessage(String code, String english, String chinese) {
		ErrorMessage error = new ErrorMessage(english, chinese);
		errors.add(error);
	}

	public void writeJSON(JSONWriter writer) {
		//1. 执行结果
		if (success) {
			writer.beginObject("result");
			writer.write("english", english);
			writer.write("chinese", chinese);			
			writer.endObject();			
		}

		//2. 错误信息
		if (!success) {
			writer.beginArray("messages");
			writeErrors(writer);
			writer.endArray();			
		}
	}
	
	private void writeErrors(JSONWriter writer) {
		for (ErrorMessage error: errors) {
			writer.beginObject();
			writer.write("code", error.getCode());
			writer.write("message", error.getContent());
			writer.endObject();
		}
	}

}