fp/services/next/app/profile/hooks/useMetadata.ts

import { useQuery, useMutation, useQueryClient } from '@tanstack/react-query'

export type MetadataPayload = {
  metadata: {
    first_name: string
    last_name: string
    patreon: {
      entitledTiers: string[],
      lifetimeSupportCents: number,
      currentlyEntitledSupportCents: number
    },
    isUsernamePublic: boolean
  }
}
export type UpdateMetadataInput = { isUsernamePublic: boolean }


const fetchMetadata = async (): Promise<MetadataPayload> => {
  const response = await fetch(`/api/user/metadata`)
  const data = await response.json()
  return data
}

const fetchMutateMetadata = async (data: UpdateMetadataInput): Promise<void> => {
  const res = await fetch('/api/user/metadata', {
    method: 'POST',
    body: JSON.stringify({
      isUsernamePublic: data.isUsernamePublic
    })
  })
  if (!res.ok) throw new Error(`failed to fetchMutateMetadata. ${res.status} ${res.statusText}`);
}

const useMetadata = () => {
  return useQuery({
    queryKey: ['user/metadata'],
    queryFn: () => fetchMetadata()
  })
}

const useMutateMetadata = () => {
  const queryClient = useQueryClient()

  return useMutation({
    mutationFn: (data: UpdateMetadataInput) => fetchMutateMetadata(data),
    onSuccess: () => {
      queryClient.invalidateQueries({ queryKey: ['user/metadata'] })
    }
  })
}

export { useMetadata, fetchMetadata, useMutateMetadata }