import { AuthState } from "@/utils/features/auth/authSlice"
import { useMutation } from "@tanstack/react-query"

type ErrorResponse = {
  error: string
  message: string
  statusCode: number
}

type onPostSuccessFunc = () => void
type ErrorFuncProps = { response?: ErrorResponse, error?: Error }
type onErrorFunc = (props: ErrorFuncProps) => void

type TrainProps = {
  // addTrain: (payload: TrainPayload) => { payload: GamePayload, type: "train/addTrain" }
  auth: AuthState
  onPostSuccess?: onPostSuccessFunc
  onError?: onErrorFunc
}

export const useAddTrainMutation = ({ auth, onPostSuccess, onError }: TrainProps) => {
  return useMutation({
    mutationFn: async (trainId: string) => {
      return fetch(`${process.env.EXPO_PUBLIC_TRAINTRAPE_MOI_SERVER}/trains/import/`, {
        method: "POST",
        headers: {
          "Authorization": `Bearer ${auth.token}`,
          "Content-Type": "application/json",
        },
        body: JSON.stringify({
          id: trainId,
        }),
      }).then(resp => resp.json())
    },
    onSuccess: async (data) => {
      if (data.statusCode) {
        if (onError)
          onError({ response: data })
        return
      }
      if (onPostSuccess)
        onPostSuccess()
    },
    onError: async (error: Error) => {
      if (onError)
        onError({ error: error })
    }
  })
}

export const useDeleteTrainMutation = ({ auth, onPostSuccess, onError }: TrainProps) => {
  return useMutation({
    mutationFn: async (trainId: string) => {
      return fetch(`${process.env.EXPO_PUBLIC_TRAINTRAPE_MOI_SERVER}/trains/${trainId}/`, {
        method: "DELETE",
        headers: {
          "Authorization": `Bearer ${auth.token}`,
          "Content-Type": "application/json",
        },
      })
    },
    onSuccess: async (resp) => {
      if (resp.status >= 400) {
        if (onError)
          onError({ response: await resp.json() })
        return
      }
      if (onPostSuccess)
        onPostSuccess()
    },
    onError: async (error: Error) => {
      if (onError)
        onError({ error: error })
    }
  })
}