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

import { databaseKeys } from './keys'
import { handleError, put } from '@/data/fetchers'
import type { ResponseError, UseCustomMutationOptions } from '@/types'

export type MigrationUpsertVariables = {
  projectRef: string
  query: string
  name?: string
  idempotencyKey?: string
}

export async function upsertMigration({
  projectRef,
  query,
  name,
  idempotencyKey,
}: MigrationUpsertVariables) {
  const headers: Record<string, string> = {}
  if (idempotencyKey) {
    headers['Idempotency-Key'] = idempotencyKey
  }

  const body: { query: string; name?: string } = { query }
  if (name) {
    body.name = name
  }

  const { data, error } = await put('/v1/projects/{ref}/database/migrations', {
    params: { path: { ref: projectRef } },
    body,
    headers,
  })

  if (error) handleError(error)
  return data
}

type MigrationUpsertData = Awaited<ReturnType<typeof upsertMigration>>

export const useMigrationUpsertMutation = ({
  onSuccess,
  onError,
  ...options
}: Omit<
  UseCustomMutationOptions<MigrationUpsertData, ResponseError, MigrationUpsertVariables>,
  'mutationFn'
> = {}) => {
  const queryClient = useQueryClient()
  return useMutation<MigrationUpsertData, ResponseError, MigrationUpsertVariables>({
    mutationFn: (vars) => upsertMigration(vars),
    async onSuccess(data, variables, context) {
      const { projectRef } = variables
      await queryClient.invalidateQueries({ queryKey: databaseKeys.migrations(projectRef) })
      await onSuccess?.(data, variables, context)
    },
    async onError(data, variables, context) {
      if (onError === undefined) {
        toast.error(`Failed to upsert migration: ${data.message}`)
      } else {
        onError(data, variables, context)
      }
    },
    ...options,
  })
}