import {z} from 'zod'

export type CreateApiApiPreviewAttachmentsConfirmArgs = {body: {capsuleId: string, fileName: string, objectKey: string}};

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

export const createApiApiPreviewAttachmentsConfirmResponse = z.object({available: z.boolean().optional(), capsule_id: z.string().max(128).nullable().optional(), capsule_updated_at: z.string().max(64).nullable().optional(), created_at: z.string().max(64).optional(), deleted_at: z.string().max(64).nullable().optional(), embed_markdown: z.string().max(4000).optional(), expires_at: z.string().max(64).nullable().optional(), file_name: z.string().max(1024).optional(), height: z.number().int().gte(-9007199254740991).lte(9007199254740991).nullable().optional(), id: z.string().max(128).optional(), mime_type: z.string().max(255).optional(), object_key: z.string().max(1024).optional(), optimization: z.object({height: z.number().int().gte(-9007199254740991).lte(9007199254740991), original_height: z.number().int().gte(-9007199254740991).lte(9007199254740991), original_width: z.number().int().gte(-9007199254740991).lte(9007199254740991), resized: z.boolean(), width: z.number().int().gte(-9007199254740991).lte(9007199254740991)}).and(z.record(z.string(), z.unknown())).optional(), retention: z.object({days: z.number().int().gte(-9007199254740991).lte(9007199254740991).nullable(), expires_at: z.string().max(64).nullable(), note: z.string().max(4000), policy: z.enum(["expires", "permanent"])}).and(z.record(z.string(), z.unknown())).optional(), rotation_base_key: z.string().max(1024).nullable().optional(), rotation_base_size: z.number().int().gte(-9007199254740991).lte(9007199254740991).nullable().optional(), rotation_degrees: z.number().int().gte(-9007199254740991).lte(9007199254740991).nullable().optional(), size: z.number().int().gte(-9007199254740991).lte(9007199254740991).optional(), unavailable_at: z.string().max(64).nullable().optional(), unavailable_reason: z.string().max(4000).nullable().optional(), width: z.number().int().gte(-9007199254740991).lte(9007199254740991).nullable().optional()}).and(z.record(z.string(), z.unknown()));

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
};

/**
 * Register an uploaded attachment after R2 verification
 * 
 * POST /api/preview/attachments/confirm
 * 
 * Also accepts auth: cookieAuth, oauth2
 */
export const createApiApiPreviewAttachmentsConfirm = async (args: CreateApiApiPreviewAttachmentsConfirmArgs, options: CreateApiApiPreviewAttachmentsConfirmOptions) => {
const {baseUrl, fetch: fetchFn = fetch, bearerAuth} = options ?? {}

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

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

const url = `${baseUrl.replace(/\/+$/, '')}/api/preview/attachments/confirm${query.size > 0 ? `?${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(createApiApiPreviewAttachmentsConfirmResponse, await res.json())
};