import {z} from 'zod'

export type CreateProductPriceRequest = {currency: 'USD' | 'AUD' | 'CAD' | 'CHF' | 'DKK' | 'EUR' | 'GBP' | 'HKD' | 'JPY' | 'NOK' | 'NZD' | 'PLN' | 'SEK' | 'SGD' | 'TWD' | 'KRW', amount?: string | undefined, unitAmount?: number | undefined, type: 'ONE_TIME' | 'RECURRING', billingCycleConfig?: ({interval: 'hour' | 'day' | 'week' | 'month' | 'year', frequency: number}) | undefined};

export type CreateApiV2ProductsProductIdPriceArgs = {productId: string, body: CreateProductPriceRequest};

export type CreateApiV2ProductsProductIdPriceOptions = {baseUrl?: string | undefined, basicAuth?: {username: string, password: string} | undefined, fetch?: typeof fetch | undefined};

export const createProductPriceResponse = z.object({id: z.string().optional(), createdAt: z.number().optional(), updatedAt: z.number().optional(), currency: z.enum(["USD", "AUD", "CAD", "CHF", "DKK", "EUR", "GBP", "HKD", "JPY", "NOK", "NZD", "PLN", "SEK", "SGD", "TWD", "KRW"]), amountStr: z.string(), status: z.enum(["ACTIVE", "INACTIVE", "DELETED"]), productId: z.string(), type: z.enum(["ONE_TIME", "RECURRING"]), livemode: z.boolean(), billingCycleConfig: z.object({interval: z.enum(["hour", "day", "week", "month", "year"]), frequency: z.number()}).optional(), unitAmount: z.number()});

export const createApiV2ProductsProductIdPriceResponse = z.object({status: z.literal("SUCCEEDED"), data: createProductPriceResponse});

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
};

/**
 * Create a price for a product
 * 
 * POST /v2/products/{productId}/price
 */
export const createApiV2ProductsProductIdPrice = async (args: CreateApiV2ProductsProductIdPriceArgs, options?: CreateApiV2ProductsProductIdPriceOptions) => {
const {baseUrl = "https://api.breeze.cash", fetch: fetchFn = fetch, basicAuth} = options ?? {}

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

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

const url = `${baseUrl.replace(/\/+$/, '')}/v2/products/${encodeURIComponent(String(args.productId))}/price${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(createApiV2ProductsProductIdPriceResponse, await res.json())
};