import {z} from 'zod'

export type DeleteApiPlansPlanIdScheduledTransactionsScheduledTransactionIdArgs = {plan_id: string, scheduled_transaction_id: string};

export type DeleteApiPlansPlanIdScheduledTransactionsScheduledTransactionIdOptions = {baseUrl?: string | undefined, bearer?: string | undefined, fetch?: typeof fetch | undefined};

export const transactionFlagColor = z.enum(["red", "orange", "yellow", "green", "blue", "purple", "", "null"]).nullable();

export const transactionFlagName = z.string().nullable();

export const scheduledSubTransaction = z.object({id: z.string(), scheduled_transaction_id: z.string(), amount: z.number().int(), memo: z.string().nullable().optional(), payee_id: z.string().nullable().optional(), payee_name: z.string().nullable().optional(), category_id: z.string().nullable().optional(), category_name: z.string().nullable().optional(), transfer_account_id: z.string().nullable().optional(), deleted: z.boolean(), amount_formatted: z.string().optional(), amount_currency: z.number().optional()});

export const scheduledTransactionDetail = z.object({id: z.string(), date_first: z.string(), date_next: z.string(), frequency: z.enum(["never", "daily", "weekly", "everyOtherWeek", "twiceAMonth", "every4Weeks", "monthly", "everyOtherMonth", "every3Months", "every4Months", "twiceAYear", "yearly", "everyOtherYear"]), amount: z.number().int(), memo: z.string().nullable().optional(), flag_color: transactionFlagColor.optional(), flag_name: transactionFlagName.optional(), account_id: z.string(), payee_id: z.string().nullable().optional(), category_id: z.string().nullable().optional(), transfer_account_id: z.string().nullable().optional(), deleted: z.boolean(), amount_formatted: z.string().optional(), amount_currency: z.number().optional(), account_name: z.string(), payee_name: z.string().nullable().optional(), category_name: z.string().nullable().optional(), subtransactions: z.array(scheduledSubTransaction)});

export const scheduledTransactionResponse = z.object({data: z.object({scheduled_transaction: scheduledTransactionDetail})});

export const validateResponse = async <Output>(
  schema: {
    readonly '~standard': {
      readonly validate: (value: unknown) => ({ readonly value: Output; readonly issues?: undefined } | { readonly issues: ReadonlyArray<{ readonly message: string; readonly path?: ReadonlyArray<PropertyKey | { readonly key: PropertyKey }> | undefined }> }) | Promise<{ readonly value: Output; readonly issues?: undefined } | { readonly issues: ReadonlyArray<{ readonly message: string; readonly path?: ReadonlyArray<PropertyKey | { readonly key: PropertyKey }> | undefined }> }>
    }
  },
  value: unknown
): Promise<Output> => {
  const result = await schema['~standard'].validate(value)

  if (result.issues !== undefined) {
    const detail = result.issues
      .map(({ message, path }) =>
        path?.length
          ? `${path.map((segment) => String(typeof segment === 'object' ? segment.key : segment)).join('.')}: ${message}`
          : message
      )
      .join('; ')

    throw new Error(`Response does not match the schema: ${detail}`, { cause: { issues: result.issues } })
  }

  return result.value
};

/**
 * Delete a scheduled transaction
 * 
 * DELETE /plans/{plan_id}/scheduled_transactions/{scheduled_transaction_id}
 */
export const deleteApiPlansPlanIdScheduledTransactionsScheduledTransactionId = async (args: DeleteApiPlansPlanIdScheduledTransactionsScheduledTransactionIdArgs, options?: DeleteApiPlansPlanIdScheduledTransactionsScheduledTransactionIdOptions) => {
const {baseUrl = "https://api.ynab.com/v1", fetch: fetchFn = fetch, bearer} = options ?? {}

const query = new URLSearchParams()
const headers = new Headers()
headers.set('accept', "application/json")

if (bearer !== undefined) headers.set('authorization', `Bearer ${bearer}`)

const url = `${baseUrl.replace(/\/+$/, '')}/plans/${encodeURIComponent(String(args.plan_id))}/scheduled_transactions/${encodeURIComponent(String(args.scheduled_transaction_id))}${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "DELETE", headers})

if (!res.ok) throw new Error(`Request failed with status ${res.status}`, {cause: {status: res.status, body: await res.text()}})

return validateResponse(scheduledTransactionResponse, await res.json())
};