feature(dashboard): filter events by their type

components/metrics/EventsTable.js

@@ -1,18 +1,65 @@
-import React from 'react';
+import React, { useState } from 'react';
 import { FormattedMessage } from 'react-intl';
 import MetricsTable from './MetricsTable';
 import Tag from 'components/common/Tag';
+import DropDown from 'components/common/DropDown';
+import { eventTypeFilter } from 'lib/filters';
+import useDateRange from 'hooks/useDateRange';
+import useFetch from 'hooks/useFetch';
+import usePageQuery from 'hooks/usePageQuery';
+import useShareToken from 'hooks/useShareToken';
+import { TOKEN_HEADER } from 'lib/constants';
+
+const EVENT_FILTER_DEFAULT = {
+  value: 'EVENT_FILTER_DEFAULT',
+  label: 'All Events',
+};
 
 export default function EventsTable({ websiteId, ...props }) {
+  const [eventType, setEventType] = useState(EVENT_FILTER_DEFAULT.value);
+
+  const {
+    query: { url },
+  } = usePageQuery();
+
+  const shareToken = useShareToken();
+  const [dateRange] = useDateRange(websiteId);
+
+  const { startDate, endDate, modified } = dateRange;
+  const { data, loading, error } = useFetch(
+    `/api/website/${websiteId}/event-types`,
+    {
+      params: {
+        start_at: +startDate,
+        end_at: +endDate,
+        url,
+      },
+      headers: { [TOKEN_HEADER]: shareToken?.token },
+    },
+    [modified],
+  );
+
+  const eventTypes = data ? [...new Set(data.map(({ x }) => x))] : [];
+  const dropDownOptions = [EVENT_FILTER_DEFAULT, ...eventTypes.map(t => ({ value: t, label: t }))];
+
   return (
+    <>
+      {!loading && !error && eventTypes.length > 1 && (
+        <div style={{ display: 'flex', alignItems: 'center' }}>
+          <DropDown value={eventType} options={dropDownOptions} onChange={setEventType} />
+        </div>
+      )}
       <MetricsTable
         {...props}
         title={<FormattedMessage id="metrics.events" defaultMessage="Events" />}
         type="event"
         metric={<FormattedMessage id="metrics.actions" defaultMessage="Actions" />}
         websiteId={websiteId}
+        dataFilter={eventTypeFilter}
+        filterOptions={eventType === EVENT_FILTER_DEFAULT.value ? [] : [eventType]}
         renderLabel={({ x }) => <Label value={x} />}
       />
+    </>
   );
 }