import {z} from 'zod'

export type GetApiChargesArgs = {limit?: number | undefined, page?: string | undefined, search?: string | undefined, order?: string | undefined, starting_at?: string | undefined, ending_at?: string | undefined};

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

export const charge = z.object({id: z.string().optional(), amount: z.number().optional(), customer_id: z.string().optional(), amount_refunded: z.number().optional(), canceled: z.boolean().optional(), canceled_at: z.string().optional(), captured: z.boolean().optional(), captured_at: z.string().optional(), created_at: z.string().optional(), invoice_url: z.string().optional(), metadata: z.record(z.string(), z.unknown()).optional(), number: z.string().optional(), terms: z.enum(["due_upon_receipt", "net7", "net10", "net10th", "net15", "net20", "net30", "net45", "net60", "net75", "net90", "net120", "net180"]).optional(), updated_at: z.string().optional(), merchant_invoice_id: z.string().optional(), order_number: z.string().optional(), po_number: z.string().optional(), fee: z.number().optional(), fee_refunded: z.number().optional()});

export const chargeListResponse = z.object({count: z.number().int().optional(), limit: z.number().int().optional(), page: z.number().int().optional(), results: z.array(charge).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
};

/**
 * List charges
 * 
 * GET /charges
 * 
 * Also accepts auth: basicAuth
 */
export const getApiCharges = async (args: GetApiChargesArgs, options?: GetApiChargesOptions) => {
const {baseUrl = "https://app-sandbox.resolvepay.com/api", 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.page != null) query.append("page", String(args.page))
if (args.search != null) query.append("search", String(args.search))
if (args.order != null) query.append("order", String(args.order))
if (args.starting_at != null) query.append("starting_at", String(args.starting_at))
if (args.ending_at != null) query.append("ending_at", String(args.ending_at))
if (bearerAuth !== undefined) headers.set('authorization', `Bearer ${bearerAuth}`)

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