import {z} from 'zod'

export type PreviewTokenMetadata = {name: string, previewName?: string | undefined, resourceName?: string | undefined, resourceType?: string | undefined, workspace?: string | undefined};

export type PreviewTokenSpec = {expired?: boolean | undefined, expiresAt?: string | undefined, token?: string | undefined};

export type PreviewToken = {metadata: PreviewTokenMetadata, spec: PreviewTokenSpec};

export type CreateApiSandboxesSandboxNamePreviewsPreviewNameTokensArgs = {sandboxName: string, previewName: string, body: PreviewToken};

export type CreateApiSandboxesSandboxNamePreviewsPreviewNameTokensOptions = {baseUrl?: string | undefined, OAuth2?: string | undefined, fetch?: typeof fetch | undefined};

export const previewTokenMetadata = z.object({name: z.string(), previewName: z.string().optional(), resourceName: z.string().optional(), resourceType: z.string().optional(), workspace: z.string().optional()});

export const previewTokenSpec = z.object({expired: z.boolean().optional(), expiresAt: z.string().optional(), token: z.string().optional()});

export const previewToken = z.object({metadata: previewTokenMetadata, spec: previewTokenSpec});

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
};

/**
 * Create token for Sandbox Preview
 * 
 * POST /sandboxes/{sandboxName}/previews/{previewName}/tokens
 * 
 * Also accepts auth: ApiKeyAuth
 */
export const createApiSandboxesSandboxNamePreviewsPreviewNameTokens = async (args: CreateApiSandboxesSandboxNamePreviewsPreviewNameTokensArgs, options?: CreateApiSandboxesSandboxNamePreviewsPreviewNameTokensOptions) => {
const {baseUrl = "https://api.blaxel.ai/v0", fetch: fetchFn = fetch, OAuth2} = options ?? {}

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

if (OAuth2 !== undefined) headers.set('authorization', `Bearer ${OAuth2}`)

const url = `${baseUrl.replace(/\/+$/, '')}/sandboxes/${encodeURIComponent(String(args.sandboxName))}/previews/${encodeURIComponent(String(args.previewName))}/tokens${query.size > 0 ? `?${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(previewToken, await res.json())
};