import {z} from 'zod'

export type GetApiGreendotLocationArgs = {ip_address?: string | undefined, latitude?: string | undefined, longitude?: string | undefined, zip_code?: string | undefined, page_cursor?: string | undefined, page_size?: number | undefined, from_date?: string | undefined, to_date?: string | undefined};

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

export const getApiGreendotLocationResponse = z.object({data: z.array(z.object({address: z.string().optional(), city: z.string().optional(), customer_fee: z.string().optional(), latitude: z.string().optional(), longitude: z.string().optional(), phone: z.string().optional(), retailer_key: z.string().optional(), retailer_name: z.string().optional(), state: z.string().optional(), store_id: z.string().optional(), zip_code: z.string().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
};

/**
 * Fetch Green Dot Retail Locations
 * 
 * GET /greendot/location
 * 
 * Also accepts auth: apiKey
 */
export const getApiGreendotLocation = async (args: GetApiGreendotLocationArgs, options?: GetApiGreendotLocationOptions) => {
const {baseUrl = "https://api.treasuryprime.com", fetch: fetchFn = fetch, basicAuth} = options ?? {}

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

if (args.ip_address != null) query.append("ip_address", String(args.ip_address))
if (args.latitude != null) query.append("latitude", String(args.latitude))
if (args.longitude != null) query.append("longitude", String(args.longitude))
if (args.zip_code != null) query.append("zip_code", String(args.zip_code))
if (args.page_cursor != null) query.append("page_cursor", String(args.page_cursor))
if (args.page_size != null) query.append("page_size", String(args.page_size))
if (args.from_date != null) query.append("from_date", String(args.from_date))
if (args.to_date != null) query.append("to_date", String(args.to_date))
if (basicAuth !== undefined) headers.set('authorization', `Basic ${btoa(`${basicAuth.username}:${basicAuth.password}`)}`)

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