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path: root/packages/taler-wallet-webextension/src/popup/TalerActionFound.tsx
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import { classifyTalerUri, TalerUriType } from "@gnu-taler/taler-util";
import { ButtonPrimary, ButtonSuccess, PopupBox } from "../components/styled/index";

export interface Props {
  url: string;
  onDismiss: () => void;
}

export function TalerActionFound({ url, onDismiss }: Props) {
  const uriType = classifyTalerUri(url);
  return <PopupBox>
    <section>
      <h1>Taler Action </h1>
      {uriType === TalerUriType.TalerPay && <div>
        <p>This page has pay action.</p>
        <ButtonSuccess onClick={() => { chrome.tabs.create({ "url": actionForTalerUri(uriType, url) }); }}>
          Open pay page
        </ButtonSuccess>
      </div>}
      {uriType === TalerUriType.TalerWithdraw && <div>
        <p>This page has a withdrawal action.</p>
        <ButtonSuccess onClick={() => { chrome.tabs.create({ "url": actionForTalerUri(uriType, url) }); }}>
          Open withdraw page
        </ButtonSuccess>
      </div>}
      {uriType === TalerUriType.TalerTip && <div>
        <p>This page has a tip action.</p>
        <ButtonSuccess onClick={() => { chrome.tabs.create({ "url": actionForTalerUri(uriType, url) }); }}>
          Open tip page
        </ButtonSuccess>
      </div>}
      {uriType === TalerUriType.TalerNotifyReserve && <div>
        <p>This page has a notify reserve action.</p>
        <ButtonSuccess onClick={() => { chrome.tabs.create({ "url": actionForTalerUri(uriType, url) }); }}>
          Notify
        </ButtonSuccess>
      </div>}
      {uriType === TalerUriType.TalerRefund && <div>
        <p>This page has a refund action.</p>
        <ButtonSuccess onClick={() => { chrome.tabs.create({ "url": actionForTalerUri(uriType, url) }); }}>
          Open refund page
        </ButtonSuccess>
      </div>}
      {uriType === TalerUriType.Unknown && <div>
        <p>This page has a malformed taler uri.</p>
        <p>{url}</p>
      </div>}

    </section>
    <footer>
      <div />
      <ButtonPrimary onClick={() => onDismiss()}> Dismiss </ButtonPrimary>
    </footer>
  </PopupBox>;

}

function actionForTalerUri(uriType: TalerUriType, talerUri: string): string | undefined {
  switch (uriType) {
    case TalerUriType.TalerWithdraw:
      return makeExtensionUrlWithParams("static/wallet.html#/withdraw", {
        talerWithdrawUri: talerUri,
      });
    case TalerUriType.TalerPay:
      return makeExtensionUrlWithParams("static/wallet.html#/pay", {
        talerPayUri: talerUri,
      });
    case TalerUriType.TalerTip:
      return makeExtensionUrlWithParams("static/wallet.html#/tip", {
        talerTipUri: talerUri,
      });
    case TalerUriType.TalerRefund:
      return makeExtensionUrlWithParams("static/wallet.html#/refund", {
        talerRefundUri: talerUri,
      });
    case TalerUriType.TalerNotifyReserve:
      // FIXME: implement
      break;
    default:
      console.warn(
        "Response with HTTP 402 has Taler header, but header value is not a taler:// URI.",
      );
      break;
  }
  return undefined;
}

function makeExtensionUrlWithParams(
  url: string,
  params?: { [name: string]: string | undefined },
): string {
  const innerUrl = new URL(chrome.extension.getURL("/" + url));
  if (params) {
    const hParams = Object.keys(params).map(k => `${k}=${params[k]}`).join('&')
    innerUrl.hash = innerUrl.hash + '?' + hParams
  }
  return innerUrl.href;
}