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/*
This file is part of GNU Taler
(C) 2022-2024 Taler Systems S.A.
GNU Taler is free software; you can redistribute it and/or modify it under the
terms of the GNU General Public License as published by the Free Software
Foundation; either version 3, or (at your option) any later version.
GNU Taler is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
A PARTICULAR PURPOSE. See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with
GNU Taler; see the file COPYING. If not, see <http://www.gnu.org/licenses/>
*/
import { HttpRequestLibrary } from "../http-common.js";
import { HttpStatusCode } from "../http-status-codes.js";
import { createPlatformHttpLib } from "../http.js";
import { LibtoolVersion } from "../libtool-version.js";
import {
FailCasesByMethod,
ResultByMethod,
opSuccess,
opUnknownFailure,
} from "../operation.js";
import { codecForMerchantConfig } from "./types.js";
export type TalerMerchantResultByMethod<
prop extends keyof TalerMerchantHttpClient,
> = ResultByMethod<TalerMerchantHttpClient, prop>;
export type TalerMerchantErrorsByMethod<
prop extends keyof TalerMerchantHttpClient,
> = FailCasesByMethod<TalerMerchantHttpClient, prop>;
/**
*/
export class TalerMerchantHttpClient {
httpLib: HttpRequestLibrary;
public readonly PROTOCOL_VERSION = "6:0:2";
constructor(
readonly baseUrl: string,
httpClient?: HttpRequestLibrary,
) {
this.httpLib = httpClient ?? createPlatformHttpLib();
}
isCompatible(version: string): boolean {
const compare = LibtoolVersion.compare(this.PROTOCOL_VERSION, version);
return compare?.compatible ?? false;
}
/**
* https://docs.taler.net/core/api-merchant.html#get--config
*
*/
async getConfig() {
const url = new URL(`config`, this.baseUrl);
const resp = await this.httpLib.fetch(url.href, {
method: "GET",
});
switch (resp.status) {
case HttpStatusCode.Ok:
return opSuccess(resp, codecForMerchantConfig());
default:
return opUnknownFailure(resp, await resp.text());
}
}
}
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