package com.github.dockerjava.api.model;

import java.io.IOException;

import java.util.ArrayList;

import java.util.Iterator;

import java.util.List;

import java.util.Map;

import com.fasterxml.jackson.core.JsonGenerator;

import com.fasterxml.jackson.core.JsonParser;

import com.fasterxml.jackson.core.JsonProcessingException;

import com.fasterxml.jackson.core.ObjectCodec;

import com.fasterxml.jackson.databind.DeserializationContext;

import com.fasterxml.jackson.databind.JsonDeserializer;

import com.fasterxml.jackson.databind.JsonNode;

import com.fasterxml.jackson.databind.JsonSerializer;

import com.fasterxml.jackson.databind.SerializerProvider;

import com.fasterxml.jackson.databind.annotation.JsonDeserialize;

import com.fasterxml.jackson.databind.annotation.JsonSerialize;

import com.fasterxml.jackson.databind.node.NullNode;

@JsonSerialize(using = Binds.Serializer.class)

@JsonDeserialize(using = Binds.Deserializer.class)

public class Binds {

private Bind[] binds;

public Binds(Bind... binds) {

this.binds = binds;

}

public Bind[] getBinds() {

return binds;

}

public static class Serializer extends JsonSerializer<Binds> {

@Override

public void serialize(Binds binds, JsonGenerator jsonGen,

SerializerProvider serProvider) throws IOException,

JsonProcessingException {

//

jsonGen.writeStartArray();

for (Bind bind : binds.getBinds()) {

String s = bind.getPath() + ":" + bind.getVolume().toString();

if(bind.isReadOnly()) s += ":ro";

jsonGen.writeString(s);

}

jsonGen.writeEndArray();

//

}

}

public static class Deserializer extends JsonDeserializer<Binds> {

@Override

public Binds deserialize(JsonParser jsonParser, DeserializationContext deserializationContext) throws IOException, JsonProcessingException {

List<Bind> binds = new ArrayList<Bind>();

ObjectCodec oc = jsonParser.getCodec();

JsonNode node = oc.readTree(jsonParser);

for (Iterator<Map.Entry<String, JsonNode>> it = node.fields(); it.hasNext();) {

Map.Entry<String, JsonNode> field = it.next();

if (!field.getValue().equals(NullNode.getInstance())) {

binds.add(Bind.parse(field.getKey()));

}

}

return new Binds(binds.toArray(new Bind[0]));

}

}

}