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import { MessageType } from '../MessageType';
import { IDlcMessage } from './DlcMessage';
import { IOrderOfferJSON, OrderOffer } from './OrderOffer';
export abstract class OrderNegotiationFields {
public static deserialize(
buf: Buffer,
): OrderNegotiationFieldsV0 | OrderNegotiationFieldsV1 {
const reader = new BufferReader(buf);
const type = Number(reader.readBigSize());
switch (type) {
case MessageType.OrderNegotiationFieldsV0:
return OrderNegotiationFieldsV0.deserialize(buf);
case MessageType.OrderNegotiationFieldsV1:
return OrderNegotiationFieldsV1.deserialize(buf);
default:
throw new Error(
`Order Negotiation Fields TLV type must be OrderNegotiationFieldsV0 or OrderNegotiationFieldsV1`,
);
}
}
public abstract type: number;
public abstract length: bigint;
public abstract toJSON():
| IOrderNegotiationFieldsV0JSON
| IOrderNegotiationFieldsV1JSON;
public abstract serialize(): Buffer;
}
/**
* OrderNegotiationFields V0 contains preferences of the accepter of a order
* offer which are taken into account during DLC construction.
*/
export class OrderNegotiationFieldsV0
extends OrderNegotiationFields
implements IDlcMessage {
public static type = MessageType.OrderNegotiationFieldsV0;
/**
* Deserializes an order_negotiation_fields_v0 message
* @param buf
*/
public static deserialize(buf: Buffer): OrderNegotiationFieldsV0 {
const instance = new OrderNegotiationFieldsV0();
const reader = new BufferReader(buf);
reader.readBigSize(); // read type
instance.length = reader.readBigSize();
return instance;
}
/**
* The type for order_negotiation_fields_v0 message. order_negotiation_fields_v0 = 65334
*/
public type = OrderNegotiationFieldsV0.type;
public length: bigint;
/**
* Converts order_negotiation_fields_v0 to JSON
*/
public toJSON(): IOrderNegotiationFieldsV0JSON {
return {
type: this.type,
};
}
/**
* Serializes the order_negotiation_fields_v0 message into a Buffer
*/
public serialize(): Buffer {
const writer = new BufferWriter();
writer.writeBigSize(this.type);
writer.writeBigSize(0);
return writer.toBuffer();
}
}
/**
* OrderNegotiationFields V1 contains preferences of the acceptor of a order
* offer which are taken into account during DLC construction.
*/
export class OrderNegotiationFieldsV1
extends OrderNegotiationFields
implements IDlcMessage {
public static type = MessageType.OrderNegotiationFieldsV1;
/**
* Deserializes an order_negotiation_fields_v1 message
* @param buf
*/
public static deserialize(buf: Buffer): OrderNegotiationFieldsV1 {
const instance = new OrderNegotiationFieldsV1();
const reader = new BufferReader(buf);
reader.readBigSize(); // read type
instance.length = reader.readBigSize();
const newBuf = reader.readBytes();
instance.orderOffer = OrderOffer.deserialize(newBuf);
return instance;
}
/**
* The type for order_negotiation_fields_v1 message. order_negotiation_fields_v1 = 65336
*/
public type = OrderNegotiationFieldsV1.type;
public length: bigint;
public orderOffer: OrderOffer;
/**
* Converts order_negotiation_fields_v1 to JSON
*/
public toJSON(): IOrderNegotiationFieldsV1JSON {
return {
type: this.type,
orderOffer: this.orderOffer.toJSON(),
};
}
/**
* Serializes the order_negotiation_fields_v1 message into a Buffer
*/
public serialize(): Buffer {
const writer = new BufferWriter();
writer.writeBigSize(this.type);
const dataWriter = new BufferWriter();
dataWriter.writeBytes(this.orderOffer.serialize());
writer.writeBigSize(dataWriter.size);
writer.writeBytes(dataWriter.toBuffer());
return writer.toBuffer();
}
}
export interface IOrderNegotiationFieldsV0JSON {
type: number;
}
export interface IOrderNegotiationFieldsV1JSON {
type: number;
orderOffer: IOrderOfferJSON;
}
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