import { CallBuilder } from "./call_builder";
/**
* Creates a new {@link OfferCallBuilder} pointed to server defined by serverUrl.
* Do not create this object directly, use {@link Server#offers}.
*
* @see [Offers](https://developers.stellar.org/api/resources/offers/)
* @class OfferCallBuilder
* @constructor
* @extends CallBuilder
* @param {string} serverUrl Horizon server URL.
*/
export class OfferCallBuilder extends CallBuilder {
constructor(serverUrl) {
super(serverUrl, "offers");
this.url.segment("offers");
}
/**
* The offer details endpoint provides information on a single offer. The offer ID provided in the id
* argument specifies which offer to load.
* @see [Offer Details](https://developers.stellar.org/api/resources/offers/single/)
* @param {string} offerId Offer ID
* @returns {CallBuilder<ServerApi.OfferRecord>} CallBuilder<ServerApi.OfferRecord> OperationCallBuilder instance
*/
offer(offerId) {
const builder = new CallBuilder(this.url.clone());
builder.filter.push([offerId]);
return builder;
}
/**
* Returns all offers where the given account is involved.
*
* @see [Offers](https://developers.stellar.org/api/resources/accounts/offers/)
* @param {string} id For example: `GDGQVOKHW4VEJRU2TETD6DBRKEO5ERCNF353LW5WBFW3JJWQ2BRQ6KDD`
* @returns {OfferCallBuilder} current OfferCallBuilder instance
*/
forAccount(id) {
return this.forEndpoint("accounts", id);
}
/**
* Returns all offers buying an asset.
* @see [Offers](https://developers.stellar.org/api/resources/offers/list/)
* @see Asset
* @param {Asset} asset For example: `new Asset('USD','GDGQVOKHW4VEJRU2TETD6DBRKEO5ERCNF353LW5WBFW3JJWQ2BRQ6KDD')`
* @returns {OfferCallBuilder} current OfferCallBuilder instance
*/
buying(asset) {
if (!asset.isNative()) {
this.url.setQuery("buying_asset_type", asset.getAssetType());
this.url.setQuery("buying_asset_code", asset.getCode());
this.url.setQuery("buying_asset_issuer", asset.getIssuer());
}
else {
this.url.setQuery("buying_asset_type", "native");
}
return this;
}
/**
* Returns all offers selling an asset.
* @see [Offers](https://developers.stellar.org/api/resources/offers/list/)
* @see Asset
* @param {Asset} asset For example: `new Asset('EUR','GDGQVOKHW4VEJRU2TETD6DBRKEO5ERCNF353LW5WBFW3JJWQ2BRQ6KDD')`
* @returns {OfferCallBuilder} current OfferCallBuilder instance
*/
selling(asset) {
if (!asset.isNative()) {
this.url.setQuery("selling_asset_type", asset.getAssetType());
this.url.setQuery("selling_asset_code", asset.getCode());
this.url.setQuery("selling_asset_issuer", asset.getIssuer());
}
else {
this.url.setQuery("selling_asset_type", "native");
}
return this;
}
/**
* This endpoint filters offers where the given account is sponsoring the offer entry.
* @see [Offers](https://developers.stellar.org/api/resources/offers/list/)
* @param {string} id For example: `GDGQVOKHW4VEJRU2TETD6DBRKEO5ERCNF353LW5WBFW3JJWQ2BRQ6KDD`
* @returns {OfferCallBuilder} current OfferCallBuilder instance
*/
sponsor(id) {
this.url.setQuery("sponsor", id);
return this;
}
/**
* This endpoint filters offers where the given account is the seller.
*
* @see [Offers](https://developers.stellar.org/api/resources/offers/list/)
* @param {string} seller For example: `GDGQVOKHW4VEJRU2TETD6DBRKEO5ERCNF353LW5WBFW3JJWQ2BRQ6KDD`
* @returns {OfferCallBuilder} current OfferCallBuilder instance
*/
seller(seller) {
this.url.setQuery("seller", seller);
return this;
}
}
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