1 files changed, 172 insertions, 0 deletions
diff --git a/packages/auditor-backoffice-ui/src/paths/instance/templates/qr/QrPage.tsx b/packages/auditor-backoffice-ui/src/paths/instance/templates/qr/QrPage.tsx
new file mode 100644
index 000000000..5140aae3a
--- /dev/null
+++ b/packages/auditor-backoffice-ui/src/paths/instance/templates/qr/QrPage.tsx
@@ -0,0 +1,172 @@
+/*
+ This file is part of GNU Taler
+ (C) 2021-2023 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/>
+ */
+
+/**
+ *
+ * @author Sebastian Javier Marchano (sebasjm)
+ */
+
+import { stringifyPayTemplateUri } from "@gnu-taler/taler-util";
+import { useTranslationContext } from "@gnu-taler/web-util/browser";
+import { VNode, h } from "preact";
+import { useState } from "preact/hooks";
+import { QR } from "../../../../components/exception/QR.js";
+import {
+  FormErrors,
+  FormProvider,
+} from "../../../../components/form/FormProvider.js";
+import { Input } from "../../../../components/form/Input.js";
+import { InputCurrency } from "../../../../components/form/InputCurrency.js";
+import { useBackendContext } from "../../../../context/backend.js";
+import { useConfigContext } from "../../../../context/config.js";
+import { useInstanceContext } from "../../../../context/instance.js";
+import { MerchantBackend } from "../../../../declaration.js";
+
+type Entity = MerchantBackend.Template.UsingTemplateDetails;
+
+interface Props {
+  contract: MerchantBackend.Template.TemplateContractDetails;
+  id: string;
+  onBack?: () => void;
+}
+
+export function QrPage({ contract, id: templateId, onBack }: Props): VNode {
+  const { i18n } = useTranslationContext();
+  const { url: backendURL } = useBackendContext()
+  const { id: instanceId } = useInstanceContext();
+  const config = useConfigContext();
+
+  const [state, setState] = useState<Partial<Entity>>({
+    amount: contract.amount,
+    summary: contract.summary,
+  });
+
+  const errors: FormErrors<Entity> = {};
+
+  const fixedAmount = !!contract.amount;
+  const fixedSummary = !!contract.summary;
+
+  const templateParams: Record<string, string> = {}
+  if (!fixedAmount) {
+    if (state.amount) {
+      templateParams.amount = state.amount
+    } else {
+      templateParams.amount = config.currency
+    }
+  }
+
+  if (!fixedSummary) {
+    templateParams.summary = state.summary ?? ""
+  }
+
+  const merchantBaseUrl = new URL(backendURL).href;
+
+  const payTemplateUri = stringifyPayTemplateUri({
+    merchantBaseUrl,
+    templateId,
+    templateParams
+  })
+
+  const issuer = encodeURIComponent(
+    `${new URL(backendURL).host}/${instanceId}`,
+  );
+
+  return (
+    <div>
+      <section class="section is-main-section">
+        <div class="columns">
+          <div class="column" />
+          <div class="column is-four-fifths">
+            <p class="is-size-5 mt-5 mb-5">
+              <i18n.Translate>
+                Here you can specify a default value for fields that are not
+                fixed. Default values can be edited by the customer before the
+                payment.
+              </i18n.Translate>
+            </p>
+
+            <p></p>
+            <FormProvider
+              object={state}
+              valueHandler={setState}
+              errors={errors}
+            >
+              <InputCurrency<Entity>
+                name="amount"
+                label={
+                  fixedAmount
+                    ? i18n.str`Fixed amount`
+                    : i18n.str`Default amount`
+                }
+                readonly={fixedAmount}
+                tooltip={i18n.str`Amount of the order`}
+              />
+              <Input<Entity>
+                name="summary"
+                inputType="multiline"
+                readonly={fixedSummary}
+                label={
+                  fixedSummary
+                    ? i18n.str`Fixed summary`
+                    : i18n.str`Default summary`
+                }
+                tooltip={i18n.str`Title of the order to be shown to the customer`}
+              />
+            </FormProvider>
+
+            <div class="buttons is-right mt-5">
+              {onBack && (
+                <button class="button" onClick={onBack}>
+                  <i18n.Translate>Cancel</i18n.Translate>
+                </button>
+              )}
+              <button
+                class="button is-info"
+                onClick={() => saveAsPDF(templateId)}
+              >
+                <i18n.Translate>Print</i18n.Translate>
+              </button>
+            </div>
+          </div>
+          <div class="column" />
+        </div>
+      </section>
+      <section id="printThis">
+        <QR text={payTemplateUri} />
+        <pre style={{ textAlign: "center" }}>
+          <a href={payTemplateUri}>{payTemplateUri}</a>
+        </pre>
+      </section>
+    </div>
+  );
+}
+
+function saveAsPDF(name: string): void {
+  const printWindow = window.open("", "", "height=400,width=800");
+  if (!printWindow) return;
+  const divContents = document.getElementById("printThis");
+  if (!divContents) return;
+  printWindow.document.write(
+    `<html><head><title>Order template for ${name}</title><style>`,
+  );
+  printWindow.document.write("</style></head><body>&nbsp;</body></html>");
+  printWindow.document.close();
+  printWindow.document.body.appendChild(divContents.cloneNode(true));
+  printWindow.addEventListener("load", () => {
+    printWindow.print();
+    printWindow.close();
+  });
+}