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

import { invalidateRolesQuery } from './database-roles-query'
import { executeSql } from '@/data/sql/execute-sql-mutation'
import type { ResponseError, UseCustomMutationOptions } from '@/types'

type DropRoleBody = Parameters<typeof pgMeta.roles.remove>[1]

export type DatabaseRoleDeleteVariables = {
  projectRef: string
  connectionString?: string | null
  id: number
  payload?: DropRoleBody
}

export async function deleteDatabaseRole({
  projectRef,
  connectionString,
  id,
  payload,
}: DatabaseRoleDeleteVariables) {
  const sql = pgMeta.roles.remove({ id }, payload).sql
  const { result } = await executeSql({
    projectRef,
    connectionString,
    sql,
    queryKey: ['roles', 'delete'],
  })
  return result
}

type DatabaseRoleDeleteData = Awaited<ReturnType<typeof deleteDatabaseRole>>

export const useDatabaseRoleDeleteMutation = ({
  onSuccess,
  onError,
  ...options
}: Omit<
  UseCustomMutationOptions<DatabaseRoleDeleteData, ResponseError, DatabaseRoleDeleteVariables>,
  'mutationFn'
> = {}) => {
  const queryClient = useQueryClient()

  return useMutation<DatabaseRoleDeleteData, ResponseError, DatabaseRoleDeleteVariables>({
    mutationFn: (vars) => deleteDatabaseRole(vars),
    async onSuccess(data, variables, context) {
      const { projectRef } = variables
      await invalidateRolesQuery(queryClient, projectRef)
      await onSuccess?.(data, variables, context)
    },
    async onError(data, variables, context) {
      if (onError === undefined) {
        toast.error(`Failed to delete database role: ${data.message}`)
      } else {
        onError(data, variables, context)
      }
    },
    ...options,
  })
}