import {z} from 'zod'

export type UUID = string;

export type GetApiChargebackRequestsIdArgs = {id: UUID};

export type GetApiChargebackRequestsIdOptions = {baseUrl?: string | undefined, apiKey?: {username: string, password: string} | undefined, fetch?: typeof fetch | undefined};

export const uUID = z.string().min(25).max(25);

export const chargebackStatus = z.enum(["pending", "accepted", "cancelled", "expired", "defended", "lost"]);

export const chargebackTimelineEntry = z.object({type: z.string(), occurred_at: z.string()});

export const amount = z.number().int().gte(0);

export const currency = z.enum(["JPY", "USD", "EUR", "TWD", "KRW", "PLN", "GBP", "HKD", "SGD", "NZD", "AUD", "IDR", "MYR", "PHP", "THB", "CNY", "BRL", "CHF", "CAD", "VND"]);

export const chargebackPaymentMethod = z.object({type: z.string(), brand: z.string().nullable(), last_four_digits: z.string().nullable()});

export const chargebackPayment = z.object({id: uUID, amount: amount, currency: currency, created_at: z.string(), captured_at: z.string().nullable(), payment_method: chargebackPaymentMethod, masked_card_number: z.string().nullable()});

export const chargebackCustomer = z.object({name: z.string().nullable(), email: z.string().nullable()});

export const chargebackDefenseShippingInfo = z.object({company_name: z.string().nullable(), shipping_date: z.string().nullable(), tracking_number: z.string().nullable(), shipping_address: z.string().nullable()});

export const chargebackDefenseRecipientInfo = z.object({name: z.string().nullable(), phone: z.string().nullable(), email: z.string().nullable()});

export const chargebackDefenseDocument = z.object({file_name: z.string(), content_type: z.string(), file_size: z.number().int(), uploaded_at: z.string(), url: z.string()});

export const chargebackDefense = z.object({product_name: z.string().nullable(), reason: z.string(), shipping_info: chargebackDefenseShippingInfo, recipient_info: chargebackDefenseRecipientInfo, documents: z.array(chargebackDefenseDocument)});

export const chargebackRequestDetail = z.object({id: uUID, status: chargebackStatus, reason_code: z.string(), reason: z.string(), created_at: z.string(), due_date: z.string(), last_updated_at: z.string(), timeline: z.array(chargebackTimelineEntry), payment: chargebackPayment, customer: chargebackCustomer, defense: chargebackDefense});

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
};

/**
 * Chargeback: Show
 * 
 * GET /chargeback_requests/{id}
 */
export const getApiChargebackRequestsId = async (args: GetApiChargebackRequestsIdArgs, options?: GetApiChargebackRequestsIdOptions) => {
const {baseUrl = "https://komoju.com/api/v1", fetch: fetchFn = fetch, apiKey} = options ?? {}

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

if (apiKey !== undefined) headers.set('authorization', `Basic ${btoa(`${apiKey.username}:${apiKey.password}`)}`)

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

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

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

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