package foundation.icall;

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

import foundation.icall.callin.ReceivedFields;
import foundation.json.IJSONProvider;
import foundation.json.IJSONWriter;

public class InboundResult implements IJSONProvider {

	private String dataName;
	private int received;
	private int saved;
	private ICallMeta meta;
	private String responseBody;
	private ReceivedFields receivedFields;
	private List<String> errors;
	
	
	public InboundResult(ICall iCall) {
		this.dataName = iCall.getDataName();
		this.meta = iCall.getMeta();
		this.errors = new ArrayList<String>();
	}

	public void setReceived(int received) {
		this.received = received;
	}

	public void setSaved(int saved) {
		this.saved = saved;
	}

	public void setReceivedFields(ReceivedFields fields) {
		receivedFields = fields;
	}

	public void setMeta(ICallMeta meta) {
		this.meta = meta;
	}

	public void setResponseBody(String body) {
		this.responseBody = body;	
	}

	@Override
	public void writeJSON(IJSONWriter writer) {
		//1.
		if (responseBody != null) {
			writer.write(responseBody);
			return;
		}
		
		//2.1 
		writer.write("message", meta.getName() + "接收成功");
		writer.write("dataName", dataName);
		writer.write("received", received);
		writer.write("saved", saved);
		
		//2.2 
		writer.beginArray("errors");
		
		for (String error: errors) {
			writer.write(error);
		}
		
		writer.endArray();
		
		//2.3 
		if (receivedFields != null) {
			writer.beginObject("fields");
			receivedFields.writeJSONBody(writer);
			writer.endObject();
		}
	}

}