[taler-wallet-core] branch master updated: monitor stats

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sebasjm pushed a commit to branch master
in repository wallet-core.

The following commit(s) were added to refs/heads/master by this push:
     new c5c0d6502 monitor stats
c5c0d6502 is described below

commit c5c0d6502e3fe80c431c6ac33ec162aeb011a312
Author: Sebastian <sebasjm@gmail.com>
AuthorDate: Fri Nov 24 15:33:02 2023 -0300

    monitor stats
---
 packages/demobank-ui/src/hooks/circuit.ts          |  33 +-----
 packages/demobank-ui/src/pages/admin/AdminHome.tsx | 124 +++++++++++++++------
 2 files changed, 90 insertions(+), 67 deletions(-)

diff --git a/packages/demobank-ui/src/hooks/circuit.ts 
b/packages/demobank-ui/src/hooks/circuit.ts
index bb9f5801e..4686969dc 100644
--- a/packages/demobank-ui/src/hooks/circuit.ts
+++ b/packages/demobank-ui/src/hooks/circuit.ts
@@ -284,43 +284,16 @@ export type MonitorMetrics = {
   lastMonth: TalerCoreBankResultByMethod<"getMonitor">,
 }
 
-function getTimeframesForDate(time: Date, timeframe: 
TalerCorebankApi.MonitorTimeframeParam): { current: number, previous: number } {
-  switch (timeframe) {
-    case TalerCorebankApi.MonitorTimeframeParam.hour: return {
-      current: getHours(sub(time, { hours: 1 })),
-      previous: getHours(sub(time, { hours: 2 }))
-    }
-    case TalerCorebankApi.MonitorTimeframeParam.day: return {
-      current: getDate(sub(time, { days: 1 })),
-      previous: getDate(sub(time, { days: 2 }))
-    }
-    case TalerCorebankApi.MonitorTimeframeParam.month: return {
-      current: getMonth(sub(time, { months: 1 })),
-      previous: getMonth(sub(time, { months: 2 }))
-    }
-    case TalerCorebankApi.MonitorTimeframeParam.year: return {
-      current: getYear(sub(time, { years: 1 })),
-      previous: getYear(sub(time, { years: 2 }))
-    }
-    case TalerCorebankApi.MonitorTimeframeParam.decade: return {
-      current: getYear(sub(time, { years: 10 })),
-      previous: getYear(sub(time, { years: 20 }))
-    }
-    default: assertUnreachable(timeframe)
-  }
-}
-
 export type LastMonitor = { current: 
TalerCoreBankResultByMethod<"getMonitor">, previous: 
TalerCoreBankResultByMethod<"getMonitor"> }
-export function useLastMonitorInfo(time: Date, timeframe: 
TalerCorebankApi.MonitorTimeframeParam) {
+export function useLastMonitorInfo(currentMoment: number, previousMoment: 
number, timeframe: TalerCorebankApi.MonitorTimeframeParam) {
   const { api, config } = useBankCoreApiContext();
   const { state: credentials } = useBackendState();
   const token = credentials.status !== "loggedIn" ? undefined : 
credentials.token
 
   async function fetcher([token]: [AccessToken]) {
-    const params = getTimeframesForDate(time, timeframe)
     const [current, previous] = await Promise.all([
-      api.getMonitor(token, { timeframe, which: params.current }),
-      api.getMonitor(token, { timeframe, which: params.previous }),
+      api.getMonitor(token, { timeframe, which: currentMoment }),
+      api.getMonitor(token, { timeframe, which: previousMoment }),
     ])
     return {
       current,
diff --git a/packages/demobank-ui/src/pages/admin/AdminHome.tsx 
b/packages/demobank-ui/src/pages/admin/AdminHome.tsx
index e9fa1dc47..d1b48fb6d 100644
--- a/packages/demobank-ui/src/pages/admin/AdminHome.tsx
+++ b/packages/demobank-ui/src/pages/admin/AdminHome.tsx
@@ -1,4 +1,4 @@
-import { AmountString, Amounts, TalerCorebankApi, TalerError } from 
"@gnu-taler/taler-util";
+import { AmountString, Amounts, TalerCorebankApi, TalerError, 
assertUnreachable } from "@gnu-taler/taler-util";
 import { ErrorLoading, useTranslationContext } from 
"@gnu-taler/web-util/browser";
 import { Fragment, VNode, h } from "preact";
 import { useState } from "preact/hooks";
@@ -8,6 +8,8 @@ import { RenderAmount } from "../PaytoWireTransferForm.js";
 import { WireTransfer } from "../WireTransfer.js";
 import { AccountList } from "./AccountList.js";
 import { useBankCoreApiContext } from "../../context/config.js";
+import { format, getDate, getHours, getMonth, getYear, setDate, setHours, 
setMonth, setYear, sub } from "date-fns";
+
 
 /**
  * Query account information and show QR code if there is pending withdrawal
@@ -23,7 +25,7 @@ interface Props {
 }
 export function AdminHome({ onCreateAccount, onRegister, onRemoveAccount, 
onShowAccountDetails, onShowCashoutForAccount, onUpdateAccountPassword }: 
Props): VNode {
   return <Fragment>
-    {/* <Metrics /> */}
+    <Metrics />
     <WireTransfer onRegister={onRegister} />
 
     <Transactions account="admin" />
@@ -38,11 +40,53 @@ export function AdminHome({ onCreateAccount, onRegister, 
onRemoveAccount, onShow
   </Fragment>
 }
 
+function getDateForTimeframe(which: number, timeframe: 
TalerCorebankApi.MonitorTimeframeParam): string {
+  const time = Date.now()
+
+  switch (timeframe) {
+    case TalerCorebankApi.MonitorTimeframeParam.hour: return 
`${format(setHours(time, which), "HH")}hs`;
+    case TalerCorebankApi.MonitorTimeframeParam.day: return 
format(setDate(time, which), "EEEE");
+    case TalerCorebankApi.MonitorTimeframeParam.month: return 
format(setMonth(time, which), "MMMM");
+    case TalerCorebankApi.MonitorTimeframeParam.year: return 
format(setYear(time, which), "yyyy");
+    case TalerCorebankApi.MonitorTimeframeParam.decade: return 
format(setYear(time, which), "yyyy");
+  }
+  assertUnreachable(timeframe)
+}
+
+function getTimeframesForDate(time: Date, timeframe: 
TalerCorebankApi.MonitorTimeframeParam): { current: number, previous: number } {
+  switch (timeframe) {
+    case TalerCorebankApi.MonitorTimeframeParam.hour: return {
+      current: getHours(sub(time, { hours: 1 })),
+      previous: getHours(sub(time, { hours: 2 }))
+    }
+    case TalerCorebankApi.MonitorTimeframeParam.day: return {
+      current: getDate(sub(time, { days: 1 })),
+      previous: getDate(sub(time, { days: 2 }))
+    }
+    case TalerCorebankApi.MonitorTimeframeParam.month: return {
+      current: getMonth(sub(time, { months: 1 })),
+      previous: getMonth(sub(time, { months: 2 }))
+    }
+    case TalerCorebankApi.MonitorTimeframeParam.year: return {
+      current: getYear(sub(time, { years: 1 })),
+      previous: getYear(sub(time, { years: 2 }))
+    }
+    case TalerCorebankApi.MonitorTimeframeParam.decade: return {
+      current: getYear(sub(time, { years: 10 })),
+      previous: getYear(sub(time, { years: 20 }))
+    }
+    default: assertUnreachable(timeframe)
+  }
+}
+
+
 function Metrics(): VNode {
   const { i18n } = useTranslationContext()
-  const [metricType, setMetricType] = 
useState<TalerCorebankApi.MonitorTimeframeParam>(TalerCorebankApi.MonitorTimeframeParam.day);
+  const [metricType, setMetricType] = 
useState<TalerCorebankApi.MonitorTimeframeParam>(TalerCorebankApi.MonitorTimeframeParam.hour);
 
-  const resp = useLastMonitorInfo(new Date(), metricType);
+  const params = getTimeframesForDate(new Date(), metricType)
+
+  const resp = useLastMonitorInfo(params.current, params.previous, metricType);
   if (!resp) return <Fragment />;
   if (resp instanceof TalerError) {
     return <ErrorLoading error={resp} />
@@ -54,8 +98,6 @@ function Metrics(): VNode {
     return <Fragment />
   }
 
-  // const metric = getMetricInfo(metricType, current, previous);
-
   return <Fragment>
     <div class="sm:hidden">
       <label for="tabs" class="sr-only"><i18n.Translate>Select a 
section</i18n.Translate></label>
@@ -91,10 +133,8 @@ function Metrics(): VNode {
     </div>
 
     <div class="w-full flex justify-between">
-
       <h1 class="text-base font-semibold leading-7 text-gray-900 mt-5">
-
-        Trading volume on Thursday
+        <i18n.Translate>Trading volume on {getDateForTimeframe(params.current, 
metricType)} compared to {getDateForTimeframe(params.previous, 
metricType)}</i18n.Translate>
       </h1>
       <div class="flex items-center justify-between">
         {/* <span class="flex flex-grow flex-col">
@@ -121,7 +161,7 @@ function Metrics(): VNode {
       </div>
 
     </div>
-    <dl class="mt-5 grid grid-cols-1 divide-y divide-gray-200 overflow-hidden 
rounded-lg bg-white shadow-lg md:grid-cols-3 md:divide-x md:divide-y-0">
+    <dl class="mt-5 grid grid-cols-1 divide-y divide-gray-200 overflow-hidden 
rounded-lg bg-white shadow-lg md:grid-cols-4 md:divide-x md:divide-y-0">
 
       {resp.current.body.type !== "with-conversions" || 
resp.previous.body.type !== "with-conversions" ? undefined :
         <Fragment>
@@ -145,6 +185,15 @@ function Metrics(): VNode {
           </div>
         </Fragment>
       }
+      <div class="px-4 py-5 sm:p-6">
+        <dt class="text-base font-normal text-gray-900">
+          <i18n.Translate>Payin</i18n.Translate>
+        </dt>
+        <MetricValue
+          current={resp.current.body.talerInVolume}
+          previous={resp.previous.body.talerInVolume}
+        />
+      </div>
       <div class="px-4 py-5 sm:p-6">
         <dt class="text-base font-normal text-gray-900">
           <i18n.Translate>Payout</i18n.Translate>
@@ -162,7 +211,7 @@ function Metrics(): VNode {
 
 function MetricValue({ current, previous }: { current: AmountString | 
undefined, previous: AmountString | undefined }): VNode {
   const { i18n } = useTranslationContext()
-  const {config} = useBankCoreApiContext();
+  const { config } = useBankCoreApiContext();
   const cmp = current && previous ? Amounts.cmp(current, previous) : 0;
   const currAmount = !current ? undefined : 
Number.parseFloat(Amounts.stringifyValue(current))
   const prevAmount = !previous ? undefined : 
Number.parseFloat(Amounts.stringifyValue(previous))
@@ -171,34 +220,35 @@ function MetricValue({ current, previous }: { current: 
AmountString | undefined,
     cmp === -1 ? 1 - Math.round(currAmount) / Math.round(prevAmount) :
       cmp === 1 ? (Math.round(currAmount) / Math.round(prevAmount)) - 1 : 0;
 
+  const negative = cmp === 0 ? undefined : cmp === -1
   const rateStr = `${(Math.abs(rate) * 100).toFixed(2)}%`
-  return <dd class="mt-1 flex justify-between md:block lg:flex">
-    <div class="flex justify-start  items-baseline text-2xl font-semibold 
text-indigo-600">
-      {!current ? "-" : <RenderAmount value={Amounts.parseOrThrow(current)} 
spec={config.currency_specification} />}
-    </div>
-    <div class="flex justify-end items-baseline text-2xl font-semibold 
text-indigo-600">
-      <small class="ml-2 text-sm font-medium text-gray-500">
-        <i18n.Translate>from</i18n.Translate> {!previous ? "-" : <RenderAmount 
value={Amounts.parseOrThrow(previous)}  spec={config.currency_specification}/>}
-      </small>
-    </div>
+  return <Fragment>
 
-    {cmp == 1 &&
-      <div class="inline-flex items-baseline rounded-full px-2.5 py-0.5 
text-sm font-medium bg-green-100 text-green-800 md:mt-2 lg:mt-0">
-        <svg class="-ml-1 mr-0.5 h-5 w-5 flex-shrink-0 self-center 
text-green-500" viewBox="0 0 20 20" fill="currentColor" aria-hidden="true">
-          <path fill-rule="evenodd" d="M10 17a.75.75 0 01-.75-.75V5.612L5.29 
9.77a.75.75 0 01-1.08-1.04l5.25-5.5a.75.75 0 011.08 0l5.25 5.5a.75.75 0 11-1.08 
1.04l-3.96-4.158V16.25A.75.75 0 0110 17z" clip-rule="evenodd" />
-        </svg>
-        <span class="sr-only"><i18n.Translate>Increased 
by</i18n.Translate></span>
-        {rateStr}
+    <dd class="mt-1 flex justify-between md:block lg:flex">
+      <div class="flex justify-start  items-baseline text-2xl font-semibold 
text-indigo-600">
+        {!current ? "-" : <RenderAmount value={Amounts.parseOrThrow(current)} 
spec={config.currency_specification} />}
       </div>
-    }
-    {cmp == -1 &&
-      <div class="inline-flex items-baseline rounded-full px-2.5 py-0.5 
text-sm font-medium bg-red-100 text-red-800 md:mt-2 lg:mt-0">
-        <svg class="-ml-1 mr-0.5 h-5 w-5 flex-shrink-0 self-center 
text-red-500" viewBox="0 0 20 20" fill="currentColor" aria-hidden="true">
-          <path fill-rule="evenodd" d="M10 3a.75.75 0 
01.75.75v10.638l3.96-4.158a.75.75 0 111.08 1.04l-5.25 5.5a.75.75 0 01-1.08 
0l-5.25-5.5a.75.75 0 111.08-1.04l3.96 4.158V3.75A.75.75 0 0110 3z" 
clip-rule="evenodd" />
-        </svg>
-        <span class="sr-only"><i18n.Translate>Descreased 
by</i18n.Translate></span>
-        {rateStr}
+      <div class="flex flex-col">
+
+        <div class="flex justify-end items-baseline text-2xl font-semibold 
text-indigo-600">
+          <small class="ml-2 text-sm font-medium text-gray-500">
+            <i18n.Translate>from</i18n.Translate> {!previous ? "-" : 
<RenderAmount value={Amounts.parseOrThrow(previous)} 
spec={config.currency_specification} />}
+          </small>
+        </div>
+        {negative !== undefined &&
+          <span data-negative={negative} class="flex items-center gap-x-1.5 
w-fit rounded-md bg-green-100 text-green-800 data-[negative=true]:bg-red-100 
px-2 py-1 text-xs font-medium data-[negative=true]:text-red-700 whitespace-pre">
+            <svg class="h-5 w-5 self-center 
data-[negative=false]:text-green-500 data-[negative=true]:text-red-500" 
viewBox="0 0 20 20" fill="currentColor" aria-hidden="true">
+              <path fill-rule="evenodd" d="M10 3a.75.75 0 
01.75.75v10.638l3.96-4.158a.75.75 0 111.08 1.04l-5.25 5.5a.75.75 0 01-1.08 
0l-5.25-5.5a.75.75 0 111.08-1.04l3.96 4.158V3.75A.75.75 0 0110 3z" 
clip-rule="evenodd" />
+            </svg>
+            {negative ?
+              <span class="sr-only"><i18n.Translate>Descreased 
by</i18n.Translate></span> :
+              <span class="sr-only"><i18n.Translate>Increased 
by</i18n.Translate></span>
+            }
+            {rateStr}
+          </span>
+        }
       </div>
-    }
-  </dd>
+
+    </dd>
+  </Fragment>
 }

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