import {z} from 'zod'

export type GetApiOrdersArgs = {'Accept-Language'?: string | undefined, count?: number | undefined, offset?: number | undefined, sort_field?: string | undefined, sort_direction?: ('ASC' | 'DESC') | undefined, customer_id?: string | undefined, state?: (0 | 1 | 2) | undefined};

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

export const orderItem = z.object({order_item_id: z.string().optional(), product_variant_id: z.string(), customer_id: z.string().optional(), amount: z.number(), unit_price: z.number(), vat_rate: z.number()});

export const address = z.object({address1: z.string().optional(), address2: z.string().optional(), address3: z.string().optional(), address4: z.string().optional(), address5: z.string().optional(), address6: z.string().optional(), address7: z.string().optional(), zip: z.string().optional(), city: z.string().optional(), country_code: z.string().optional()});

export const customAgreements = z.object({agreement_id: z.string(), agreement_value: z.union([z.literal(0), z.literal(1), z.literal(2)])});

export const agreement = z.object({agreement_gtc: z.union([z.literal(0), z.literal(1), z.literal(2)]).optional(), agreement_profiling: z.union([z.literal(0), z.literal(1), z.literal(2)]).optional(), agreement_marketing_communication: z.union([z.literal(0), z.literal(1), z.literal(2)]).optional(), custom_agreements: z.array(customAgreements).optional()});

export const consents = z.object({consent_id: z.string(), consent_value: z.union([z.literal(0), z.literal(1), z.literal(2)]), last_change: z.string().optional()});

export const personalInformation = z.object({salutation: z.string().optional(), gender: z.union([z.literal(1), z.literal(2), z.literal(3), z.literal(4), z.literal(5)]).nullable().optional(), first_name: z.string().optional(), last_name: z.string().optional(), pre_nominals: z.string().optional(), post_nominals: z.string().optional(), birthdate: z.string().optional(), email: z.string().optional(), phone: z.string().optional(), language_id: z.string(), store_id: z.string().optional(), photo_url: z.string().optional(), address: address.optional(), agreement: agreement.optional(), consents: z.array(consents).optional()});

export const orderInvoicing = z.object({payment_id: z.string(), paid_date: z.string().optional(), personal_information: personalInformation.optional()});

export const orderShipping = z.object({shipping_id: z.string(), contact_firstname: z.string().optional(), contact_lastname: z.string().optional(), phone: z.string().optional(), address: address.optional()});

export const order = z.object({order_id: z.string().optional(), order_number: z.string().optional(), customer_id: z.string(), currency_id: z.string(), total_price: z.number(), discount_codes: z.array(z.string()).optional(), order_items: z.array(orderItem), invoicing_data: orderInvoicing, shipping_data: orderShipping.optional(), customer_note: z.string().optional(), order_status: z.string().optional(), shipping_date: z.string().optional(), program_ranking: z.number().int().optional(), payment_status: z.string().optional(), invoice_document_url: z.string().optional(), last_change: z.string().optional()});

export const getApiOrdersResponse = z.object({data: z.object({orders: z.array(order).optional(), total_items: z.number().int().optional()}).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
};

/**
 * Get all orders
 * 
 * GET /orders
 * 
 * Also accepts auth: basicAuth
 */
export const getApiOrders = async (args: GetApiOrdersArgs, options?: GetApiOrdersOptions) => {
const {baseUrl = "https://sandbox.crmcarecloud.com/webservice/rest-api/enterprise-interface/v1.0", fetch: fetchFn = fetch, bearerAuth} = options ?? {}

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

if (args['Accept-Language'] != null) headers.set("Accept-Language", String(args['Accept-Language']))
if (args.count != null) query.append("count", String(args.count))
if (args.offset != null) query.append("offset", String(args.offset))
if (args.sort_field != null) query.append("sort_field", String(args.sort_field))
if (args.sort_direction != null) query.append("sort_direction", String(args.sort_direction))
if (args.customer_id != null) query.append("customer_id", String(args.customer_id))
if (args.state != null) query.append("state", String(args.state))
if (bearerAuth !== undefined) headers.set('authorization', `Bearer ${bearerAuth}`)

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