1 files changed, 159 insertions, 0 deletions
diff --git a/packages/merchant-backend-ui/src/hooks/tips.ts b/packages/merchant-backend-ui/src/hooks/tips.ts
new file mode 100644
index 000000000..345e1faa5
--- /dev/null
+++ b/packages/merchant-backend-ui/src/hooks/tips.ts
@@ -0,0 +1,159 @@
+/*
+ This file is part of GNU Taler
+ (C) 2021 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 useSWR from 'swr';
+import { useBackendContext } from '../context/backend';
+import { useInstanceContext } from '../context/instance';
+import { MerchantBackend } from '../declaration';
+import { fetcher, HttpError, HttpResponse, HttpResponseOk, mutateAll, request } from './backend';
+
+
+export function useReservesAPI(): ReserveMutateAPI {
+  const { url: baseUrl, token: adminToken } = useBackendContext();
+  const { token: instanceToken, id, admin } = useInstanceContext();
+
+  const { url, token } = !admin ? {
+    url: baseUrl, token: adminToken
+  } : {
+    url: `${baseUrl}/instances/${id}`, token: instanceToken
+  };
+
+  const createReserve = async (data: MerchantBackend.Tips.ReserveCreateRequest): Promise<HttpResponseOk<MerchantBackend.Tips.ReserveCreateConfirmation>> => {
+    const res = await request<MerchantBackend.Tips.ReserveCreateConfirmation>(`${url}/private/reserves`, {
+      method: 'post',
+      token,
+      data
+    });
+
+    await mutateAll(/@"\/private\/reserves"@/);
+
+    return res
+  };
+
+  const authorizeTipReserve = async (pub: string, data: MerchantBackend.Tips.TipCreateRequest): Promise<HttpResponseOk<MerchantBackend.Tips.TipCreateConfirmation>> => {
+    const res = await request<MerchantBackend.Tips.TipCreateConfirmation>(`${url}/private/reserves/${pub}/authorize-tip`, {
+      method: 'post',
+      token,
+      data
+    });
+    await mutateAll(/@"\/private\/reserves"@/);
+
+    return res
+  };
+
+  const authorizeTip = async (data: MerchantBackend.Tips.TipCreateRequest): Promise<HttpResponseOk<MerchantBackend.Tips.TipCreateConfirmation>> => {
+    const res = await request<MerchantBackend.Tips.TipCreateConfirmation>(`${url}/private/tips`, {
+      method: 'post',
+      token,
+      data
+    });
+
+    await mutateAll(/@"\/private\/reserves"@/);
+
+    return res
+  };
+
+  const deleteReserve = async (pub: string): Promise<HttpResponse<void>> => {
+    const res = await request<void>(`${url}/private/reserves/${pub}`, {
+      method: 'delete',
+      token,
+    });
+
+    await mutateAll(/@"\/private\/reserves"@/);
+
+    return res
+  };
+
+
+  return { createReserve, authorizeTip, authorizeTipReserve, deleteReserve };
+}
+
+export interface ReserveMutateAPI {
+  createReserve: (data: MerchantBackend.Tips.ReserveCreateRequest) => Promise<HttpResponseOk<MerchantBackend.Tips.ReserveCreateConfirmation>>;
+  authorizeTipReserve: (id: string, data: MerchantBackend.Tips.TipCreateRequest) => Promise<HttpResponseOk<MerchantBackend.Tips.TipCreateConfirmation>>;
+  authorizeTip: (data: MerchantBackend.Tips.TipCreateRequest) => Promise<HttpResponseOk<MerchantBackend.Tips.TipCreateConfirmation>>;
+  deleteReserve: (id: string) => Promise<HttpResponse<void>>;
+}
+
+export function useInstanceTips(): HttpResponse<MerchantBackend.Tips.TippingReserveStatus> {
+  const { url: baseUrl, token: baseToken } = useBackendContext();
+  const { token: instanceToken, id, admin } = useInstanceContext();
+
+  const { url, token } = !admin ? {
+    url: baseUrl, token: baseToken
+  } : {
+    url: `${baseUrl}/instances/${id}`, token: instanceToken
+  }
+
+  const { data, error, isValidating } = useSWR<HttpResponseOk<MerchantBackend.Tips.TippingReserveStatus>, HttpError>([`/private/reserves`, token, url], fetcher)
+
+  if (isValidating) return { loading: true, data: data?.data }
+  if (data) return data
+  if (error) return error
+  return { loading: true }
+}
+
+
+export function useReserveDetails(reserveId: string): HttpResponse<MerchantBackend.Tips.ReserveDetail> {
+  const { url: baseUrl } = useBackendContext();
+  const { token, id: instanceId, admin } = useInstanceContext();
+
+  const url = !admin ? baseUrl : `${baseUrl}/instances/${instanceId}`
+
+  const { data, error, isValidating } = useSWR<HttpResponseOk<MerchantBackend.Tips.ReserveDetail>, HttpError>([`/private/reserves/${reserveId}`, token, url], reserveDetailFetcher, {
+    refreshInterval:0,
+    refreshWhenHidden: false,
+    revalidateOnFocus: false,
+    revalidateOnReconnect: false,
+    refreshWhenOffline: false,
+  })
+
+  if (isValidating) return { loading: true, data: data?.data }
+  if (data) return data
+  if (error) return error
+  return { loading: true }
+}
+
+export function useTipDetails(tipId: string): HttpResponse<MerchantBackend.Tips.TipDetails> {
+  const { url: baseUrl } = useBackendContext();
+  const { token, id: instanceId, admin } = useInstanceContext();
+
+  const url = !admin ? baseUrl : `${baseUrl}/instances/${instanceId}`
+
+  const { data, error, isValidating } = useSWR<HttpResponseOk<MerchantBackend.Tips.TipDetails>, HttpError>([`/private/tips/${tipId}`, token, url], tipsDetailFetcher, {
+    refreshInterval:0,
+    refreshWhenHidden: false,
+    revalidateOnFocus: false,
+    revalidateOnReconnect: false,
+    refreshWhenOffline: false,
+  })
+
+  if (isValidating) return { loading: true, data: data?.data }
+  if (data) return data
+  if (error) return error
+  return { loading: true }
+}
+
+export function reserveDetailFetcher<T>(url: string, token: string, backend: string): Promise<HttpResponseOk<T>> {
+  return request<T>(`${backend}${url}`, { token, params: {
+    tips: 'yes'
+  } })
+}
+
+export function tipsDetailFetcher<T>(url: string, token: string, backend: string): Promise<HttpResponseOk<T>> {
+  return request<T>(`${backend}${url}`, { token, params: {
+    pickups: 'yes'
+  } })
+}