import {z} from 'zod'

export type MagicLinkValidateSchema = {app_id?: string | undefined, email: string, hash: string, password?: string | undefined, token?: string | undefined};

export type CreateApiV1SharesShareIdMagicLinkValidateArgs = {share_id: string, body: MagicLinkValidateSchema};

export type CreateApiV1SharesShareIdMagicLinkValidateOptions = {baseUrl: string, fetch?: typeof fetch | undefined};

export const shareTokenSchema = z.object({app_id: z.string(), drm: z.enum(["none", "standard"]), email: z.string(), expires: z.string(), is_internal_user: z.boolean(), object_id: z.string(), object_type: z.string(), roles: z.array(z.string()), share_id: z.string(), share_session_id: z.string().nullable().optional(), share_user_id: z.string(), system_domain_id: z.string(), token: z.string(), user_id: z.string(), watermark: z.enum(["none", "standard"])});

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
};

/**
 * Validates the email and single-use hash, and returns a share authorization token.
 * 
 * POST /v1/shares/{share_id}/magic_link/validate/
 */
export const createApiV1SharesShareIdMagicLinkValidate = async (args: CreateApiV1SharesShareIdMagicLinkValidateArgs, options: CreateApiV1SharesShareIdMagicLinkValidateOptions) => {
const {baseUrl, fetch: fetchFn = fetch} = options ?? {}

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

const url = `${baseUrl.replace(/\/+$/, '')}/v1/shares/${encodeURIComponent(String(args.share_id))}/magic_link/validate/${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "POST", headers, body: JSON.stringify(args.body)})

if (!res.ok) throw new Error(`Request failed with status ${res.status}`, {cause: {status: res.status, body: await res.text()}})

return validateResponse(shareTokenSchema, await res.json())
};