chore: heygermany customer project

apps/website/hooks/useGetCountries.ts

@@ -0,0 +1,46 @@
+import { pikku } from '@/pikku/http'
+import { useQuery } from '@tanstack/react-query'
+import { CountriesMap } from '@heygermany/sdk'
+import { SUPPORTED_COUNTRIES, SUPPORTED_COUNTRY_NAMES } from '@heygermany/sdk/config'
+import { useI18n } from '@/context/i18n-provider'
+import { useMemo } from 'react'
+
+export const useGetCountries = () => {
+  const { locale } = useI18n()
+
+  const query = useQuery({
+    queryKey: ['countries', locale],
+    queryFn: async (): Promise<CountriesMap> => {
+      return await pikku().get('/countries', { locale })
+    },
+    staleTime: 60 * 60 * 1000, // 1 hour
+  })
+
+  const fallbackCountriesMap = useMemo(() => {
+    return SUPPORTED_COUNTRIES.reduce((acc, code) => {
+      acc[code] = SUPPORTED_COUNTRY_NAMES[code]
+      return acc
+    }, {} as CountriesMap)
+  }, [])
+
+  const countriesMap = useMemo(() => {
+    if (query.data && Object.keys(query.data).length > 0) {
+      return query.data
+    }
+
+    return fallbackCountriesMap
+  }, [fallbackCountriesMap, query.data])
+
+  const getCountryNameFromAbbreviation = useMemo(() => {
+    return (abbreviation: string | null | undefined): string => {
+      if (!abbreviation) return 'N/A'
+      return countriesMap[abbreviation] || abbreviation
+    }
+  }, [countriesMap])
+
+  return {
+    ...query,
+    data: countriesMap,
+    getCountryNameFromAbbreviation
+  }
+}