#434

frontend/src/lib/countsDisplay.ts

@@ -1,14 +1,14 @@
 import { fieldsForCounts, orderedCountFields, selectedCountChildren,
 	 sortedCountChildren } from '@/lib/counts'
-import { countsEventTypes } from '@/lib/countsDefinitions'
+import { countsEventTypes, countsFieldLabel } from '@/lib/countsDefinitions'
 import { translateUIMessage } from '@/lib/i18n'
 import { localisedDateString, msToTime } from '@/lib/utils'
 
-import type { CountColumn, CountField, CountRecord,
+import type { CountColumn, CountField, CountRecord, CountsResult,
 	      CountsResource, CountsVersion } from '@/lib/counts'
 import type { CountsClipboardCell, CountsClipboardColumn, CountsClipboardTable }
     from '@/lib/countsClipboard'
-import type { CountsDefinition } from '@/lib/countsDefinitions'
+import type { CountsAxis, CountsDefinition } from '@/lib/countsDefinitions'
 import type { LocaleCode } from '@/lib/locales'
 
 
@@ -308,6 +308,7 @@ export const countsExportLabels = (
   for (const event of countsEventTypes)
     labels[`event_type:${event}`] = translateUIMessage (`events.${event}`, 'counts', locale).text
   labels.subtotal = translateUIMessage ('subtotal', 'counts', locale).text
+  labels.singleTotal = translateUIMessage ('singleTotal', 'counts', locale).text
   labels.grandTotal = translateUIMessage ('grandTotal', 'counts', locale).text
   labels.bot = translateUIMessage ('bot', 'counts', locale).text
   labels.actorFormat = translateUIMessage ('actorWithId', 'counts', locale, {
@@ -384,3 +385,27 @@ export const countsDetailClipboardTable = (
     return rowStart == null ? cells : [String (rowStart + index), ...cells]
   }) }
 }
+
+
+export const countsSummaryValue = (
+    value: string | number | null,
+    axis: CountsAxis,
+    index: number,
+    data: CountsResult,
+    locale: LocaleCode,
+): string => {
+  const message = (key: string, values?: Record<string, string | number>) =>
+      translateUIMessage (key, 'counts', locale, values).text
+  if (value == null) return axis.field === 'user' ? message ('bot') : ''
+  const logical = data.axisLabels?.[`a${index}`]?.[String (value)]
+  if (axis.field === 'user') return message ('actorWithId', {
+      name: logical || message ('notRegistered'), id: value })
+  if (logical != null) return logical
+  if (['tags', 'language_code', 'source_language_code'].includes (axis.field))
+    return message ('notRegistered')
+  if (axis.field === 'changed_field') return message (countsFieldLabel (String (value)))
+  if (axis.field === 'event_type') return message (`events.${value}`)
+  if (axis.field === 'category' || axis.field === 'tag_category')
+    return message (`common:categories.${value}`)
+  return String (value)
+}