import {z} from 'zod'

export type Payments = {duedate: string, payment: number, accumulated: number};

export type ChargeTypes = {chargeID: string};

export type Schedules = {type: string, organizationID: string, payments: Array<Payments>, chargeTypes: Array<ChargeTypes>};

export type InputSchedules = {nationalId: string, phoneNumber: string, email: string, schedules: Array<Schedules>};

export type CreateApiSchedulesArgs = {body: InputSchedules};

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

export const errors = z.object({type: z.string().optional(), title: z.string(), detail: z.string(), param: z.string().optional(), traceId: z.string().optional()});

export const problemDetailsDT = z.object({type: z.string().optional(), title: z.string(), status: z.string(), detail: z.string(), instance: z.string().optional(), errors: z.array(errors).optional()});

export const schedulesPOSTResponse = z.object({error: problemDetailsDT.optional()});

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
};

/**
 * store  schedules , return 201 if ok
 * 
 * POST /schedules
 */
export const createApiSchedules = async (args: CreateApiSchedulesArgs, options?: CreateApiSchedulesOptions) => {
const {baseUrl = "http://wmdev03.Dev.local:5000/rad/TBRIslandis.api.v1:paymentSchedule_v1", fetch: fetchFn = fetch} = options ?? {}

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

const url = `${baseUrl.replace(/\/+$/, '')}/schedules${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "POST", headers, body: JSON.stringify(args.body)})

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

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