import {z} from 'zod'

export type GetApiApiV1OrdersArgs = {limit?: number | undefined, cursor?: string | undefined, from?: string | undefined, to?: string | undefined};

export type GetApiApiV1OrdersOptions = {baseUrl?: string | undefined, BearerAuth?: string | undefined, fetch?: typeof fetch | undefined};

export const shippingAddress = z.object({name: z.string().optional(), address: z.string().optional(), address2: z.string().optional(), city: z.string(), postal_code: z.string(), state: z.string().optional(), country_code: z.string(), phone_number: z.string().optional()});

export const orderLineItem = z.object({purchase_item_id: z.number(), sku: z.string().nullable().optional(), product_id: z.number(), slug: z.string(), parcel_id: z.string(), description: z.string(), original_price: z.string(), sold_price: z.string(), sold_via_offers: z.boolean(), image_url: z.string()});

export const feeBreakdown = z.object({fee_type: z.enum(["PAYMENT_FEE", "BOOSTED_FEE", "DEPOP_FEE", "SHIPPING_FEE"]), amount: z.string(), currency: z.string()});

export const depopShippingResponse = z.object({shipping_provider_id: z.string()});

export const refundedToBuyerRefunds = z.object({item_refund_amount: z.string(), shipping_refund_amount: z.string(), depop_fee_refund_amount: z.string(), tax_refund_amount: z.string()});

export const refundedToSellerRefunds = z.object({ads_fee_refund_amount: z.string(), payment_fee_refund_amount: z.string(), depop_fee_refund_amount: z.string(), shipping_refund_amount: z.string()});

export const totalRefundBreakdown = z.object({refunded_to_buyer: refundedToBuyerRefunds, refunded_to_seller: refundedToSellerRefunds});

export const order = z.object({seller_id: z.number(), purchase_id: z.string(), status: z.enum(["SHIPPING_PENDING", "SHIPPED", "REFUNDED", "CANCELLED", "COMPLETED"]), currency: z.string(), buyer_pays_amount: z.string(), seller_receives_amount: z.string(), buyer_shipping_price: z.string(), buyer_tax_amount: z.string().optional(), buyer_address: shippingAddress, line_items: z.array(orderLineItem), seller_fee_breakdown: z.array(feeBreakdown), depop_shipping: depopShippingResponse.optional(), refund_summary: z.object({buyer_refund_amount: z.string(), seller_refund_amount: z.string().optional(), refund_date: z.string(), refunded_by: z.enum(["PARTNER", "DEPOP"]), breakdown: totalRefundBreakdown}).optional(), created_at: z.string()});

export const ordersPage = z.object({meta: z.object({cursor: z.string().optional(), has_more: z.boolean().optional()}).optional(), data: z.array(order).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 /api/v1/orders/
 */
export const getApiApiV1Orders = async (args: GetApiApiV1OrdersArgs, options?: GetApiApiV1OrdersOptions) => {
const {baseUrl = "https://partnerapi-staging.depop.com", fetch: fetchFn = fetch, BearerAuth} = options ?? {}

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

if (args.limit != null) query.append("limit", String(args.limit))
if (args.cursor != null) query.append("cursor", String(args.cursor))
if (args.from != null) query.append("from", String(args.from))
if (args.to != null) query.append("to", String(args.to))
if (BearerAuth !== undefined) headers.set('authorization', `Bearer ${BearerAuth}`)

const url = `${baseUrl.replace(/\/+$/, '')}/api/v1/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(ordersPage, await res.json())
};