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

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

type UpdatePipelineVersionParams = {
  projectRef: string
  pipelineId: number
  versionId: number
}

async function updatePipelineVersion(
  { projectRef, pipelineId, versionId }: UpdatePipelineVersionParams,
  signal?: AbortSignal
) {
  if (!projectRef) throw new Error('projectRef is required')
  if (!pipelineId) throw new Error('pipelineId is required')
  if (!versionId) throw new Error('versionId is required')

  const { data, error } = await post(
    '/platform/replication/{ref}/pipelines/{pipeline_id}/version',
    {
      params: { path: { ref: projectRef, pipeline_id: pipelineId } },
      body: { version_id: versionId },
      signal,
    }
  )

  if (error) handleError(error)
  return data
}

type UpdatePipelineVersionData = Awaited<ReturnType<typeof updatePipelineVersion>>

export const useUpdatePipelineVersionMutation = ({
  onSuccess,
  onError,
  ...options
}: Omit<
  UseCustomMutationOptions<UpdatePipelineVersionData, ResponseError, UpdatePipelineVersionParams>,
  'mutationFn'
> = {}) => {
  const queryClient = useQueryClient()

  return useMutation<UpdatePipelineVersionData, ResponseError, UpdatePipelineVersionParams>({
    mutationFn: (vars) => updatePipelineVersion(vars),
    async onSuccess(data, variables, context) {
      const { projectRef, pipelineId } = variables
      // Ensure the version dot updates promptly
      await queryClient.invalidateQueries({
        queryKey: replicationKeys.pipelinesVersion(projectRef, pipelineId),
      })
      await onSuccess?.(data, variables, context)
    },
    async onError(error, variables, context) {
      const { projectRef, pipelineId } = variables
      if (error?.code === 404) {
        // Default image changed meanwhile. Refresh version info so UI reflects latest state.
        await queryClient.invalidateQueries({
          queryKey: replicationKeys.pipelinesVersion(projectRef, pipelineId),
        })
      } else if (onError === undefined) {
        toast.error(`Failed to update pipeline version: ${error.message}`)
      } else {
        onError(error, variables, context)
      }
    },
    ...options,
  })
}