import {z} from 'zod'

export type GetApiV1ProxyPackagesArgs = {cursor?: (string | null) | undefined, limit?: number | undefined, status?: ('active' | 'deleted' | 'limited' | 'paused' | 'suspended' | null) | undefined};

export type GetApiV1ProxyPackagesOptions = {baseUrl?: string | undefined, bearerAuth?: string | undefined, fetch?: typeof fetch | undefined};

export const proxyPackageType = z.enum(["mix", "wifi", "mobile"]);

export const proxyPackageResponse = z.object({id: z.string(), name: z.string(), status: z.string(), status_reason: z.string().nullable().optional(), created_at: z.string().nullable().optional(), types: z.array(proxyPackageType).optional(), tiers: z.array(z.number().int()).optional(), allowed_countries: z.array(z.string()).nullable().optional(), traffic_limit: z.number().int().nullable().optional(), traffic_spent: z.number().int().nullable().optional(), traffic_left: z.number().int().nullable()});

export const proxyPackagesListResponse = z.object({data: z.array(proxyPackageResponse), has_more: z.boolean(), next_cursor: z.string().nullable().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 proxy packages
 * 
 * GET /v1/proxy/packages
 */
export const getApiV1ProxyPackages = async (args: GetApiV1ProxyPackagesArgs, options?: GetApiV1ProxyPackagesOptions) => {
const {baseUrl = "https://api.platform.soax.com", fetch: fetchFn = fetch, bearerAuth} = options ?? {}

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

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

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