#434

frontend/src/lib/countsDefinitions.ts

@@ -1,7 +1,9 @@
 import { createContext, useContext } from 'react'
 
+import { translateUIMessage } from '@/lib/i18n'
 import { apiGet } from '@/lib/api'
 
+import type { LocaleCode } from '@/lib/locales'
 import type { CountField, CountsResource } from '@/lib/counts'
 
 export type CountsAxis = { field: string; grain?: string }
@@ -51,6 +53,23 @@ export const countsFieldLabel = (key: string): string => {
 }
 
 
+export const countsEventTypes = ['create', 'update', 'discard', 'restore'] as const
+
+
+export const countsAxisLabel = (
+    axis: CountsAxis,
+    definition: CountsDefinition,
+    locale: LocaleCode,
+): { text: string; language: string } => {
+  const field = translateUIMessage (countsFieldLabel (axis.field), 'counts', locale)
+  if (axis.grain == null || definition.fields.find (item => item.key === axis.field)
+      ?.type !== 'datetime') return field
+  return translateUIMessage ('axisWithGrain', 'counts', locale, {
+      field: field.text,
+      grain: translateUIMessage (`grains.${axis.grain}`, 'counts', locale).text })
+}
+
+
 export const countsAxisFields = (
     definition: CountsDefinition,
     history: boolean,