import {z} from 'zod'

export type GetApiV1LocationsArgs = {name?: string | undefined, id?: string | undefined, Authorization?: string | undefined, 'Content-Type'?: 'application/json' | undefined};

export type GetApiV1LocationsOptions = {baseUrl?: string | undefined, fetch?: typeof fetch | undefined};

export const getApiV1LocationsResponse = z.array(z.object({location: z.union([z.object({type: z.literal("Feature"), geometry: z.object({type: z.literal("Polygon"), coordinates: z.array(z.array(z.array(z.number())))})}), z.object({type: z.literal("Feature"), geometry: z.object({type: z.literal("Point"), coordinates: z.array(z.number())}), properties: z.object({subType: z.literal("Circle"), radius: z.number().gt(0)})})]), name: z.string(), id: z.string().min(24).max(24)}));

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 Locations
 * 
 * GET /v1/locations/
 */
export const getApiV1Locations = async (args: GetApiV1LocationsArgs, options?: GetApiV1LocationsOptions) => {
const {baseUrl = "https://api.bouncie.dev", fetch: fetchFn = fetch} = options ?? {}

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

if (args.name != null) query.append("name", String(args.name))
if (args.id != null) query.append("id", String(args.id))
if (args.Authorization != null) headers.set("Authorization", String(args.Authorization))
if (args['Content-Type'] != null) headers.set("Content-Type", String(args['Content-Type']))

const url = `${baseUrl.replace(/\/+$/, '')}/v1/locations/${query.size > 0 ? `?${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(getApiV1LocationsResponse, await res.json())
};