import {z} from 'zod'

export type CreateExport = {type: 'REDEMPTION' | 'CALCULATED_PRICE', filters?: (Array<{field: string, value: string | Array<string | number>, operator: 'EQUAL' | 'GREATER_THAN_OR_EQUAL_TO' | 'LESS_THAN' | 'IN'}>) | undefined};

export type CreateApiApiOffersOffersExportsArgs = {'x-site-context': string, body: CreateExport};

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

export const createExportResponse = z.object({exportId: z.string(), startedAt: z.string(), endedAt: z.string().nullable().optional(), totalDataExported: z.number().optional(), status: z.enum(["IN_PROGRESS", "COMPLETED", "ERROR"]), errors: z.array(z.object({type: z.string().optional(), message: z.string().optional()})).optional(), type: z.string(), filters: z.array(z.object({field: z.string(), value: z.union([z.string().min(1).max(120), z.array(z.union([z.string(), z.number()]))]), operator: z.string()})).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
};

/**
 * Initiate export request
 * 
 * POST /api-offers/offers-exports
 */
export const createApiApiOffersOffersExports = async (args: CreateApiApiOffersOffersExportsArgs, options?: CreateApiApiOffersOffersExportsOptions) => {
const {baseUrl = "https://live.copilot.fabric.inc", fetch: fetchFn = fetch, AuthorizationToken} = options ?? {}

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

if (args['x-site-context'] != null) headers.set("x-site-context", String(args['x-site-context']))
if (AuthorizationToken !== undefined) headers.set('authorization', `Bearer ${AuthorizationToken}`)

const url = `${baseUrl.replace(/\/+$/, '')}/api-offers/offers-exports${query.size > 0 ? `?${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(createExportResponse, await res.json())
};