import {z} from 'zod'

export type CreateApiV3ProductvariantArgs = {id: number, echo: boolean, body: {name: string, cost?: number | undefined, price?: number | undefined, primaryId?: number | undefined, properties?: Record<string, never> | undefined}};

export type CreateApiV3ProductvariantOptions = {baseUrl?: string | undefined, sec0?: {username: string, password: string} | undefined, fetch?: typeof fetch | undefined};

export const createApiV3ProductvariantResponse = z.object({id: z.number().int().optional(), dateCreated: z.string().optional(), dateModified: z.string().optional(), name: z.string().optional(), productId: z.number().int().optional(), primaryId: z.string().optional(), price: z.string().optional(), cost: z.string().optional(), notifyOnLowStock: z.boolean().optional(), hideOnNoStock: z.boolean().optional(), tags: z.array(z.object({})).optional(), isActive: z.boolean().optional(), isDeleted: z.boolean().optional(), onHand: z.number().int().optional(), properties: z.object({}).optional(), productProperties: z.object({}).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
};

/**
 * Create Variant
 * 
 * POST /v3/productvariant
 */
export const createApiV3Productvariant = async (args: CreateApiV3ProductvariantArgs, options?: CreateApiV3ProductvariantOptions) => {
const {baseUrl = "https://sandbox.api.mxmerchant.com/checkout", fetch: fetchFn = fetch, sec0} = options ?? {}

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

if (sec0 !== undefined) headers.set('authorization', `Basic ${btoa(`${sec0.username}:${sec0.password}`)}`)

const url = `${baseUrl.replace(/\/+$/, '')}/v3/productvariant${query.size > 0 ? `?${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(createApiV3ProductvariantResponse, await res.json())
};