import {z} from 'zod'

export type GetApiApiKnowledgeIdArgs = {id: string};

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

export const knowledgeDoc = z.object({_id: z.string().optional(), name: z.string().optional(), emoji: z.string().nullable().optional(), iconUrl: z.string().nullable().optional(), coverUrl: z.string().nullable().optional(), accessType: z.enum(["public", "publicReadonly", "private"]).optional(), isPrivate: z.boolean().optional(), shares: z.array(z.object({id: z.string().optional(), type: z.enum(["user", "team"]).optional(), permission: z.enum(["edit", "comment", "view"]).optional(), owner: z.boolean().optional(), createdAt: z.string().nullable().optional(), updatedAt: z.string().nullable().optional()})).optional(), parentId: z.string().nullable().optional(), path: z.array(z.object({_id: z.string().optional(), name: z.string().optional(), emoji: z.string().nullable().optional()})).optional(), children: z.array(z.object({_id: z.string().optional(), name: z.string().optional(), emoji: z.string().nullable().optional(), rank: z.number().int().nullable().optional()})).optional(), childCount: z.number().int().optional(), links: z.object({aptletUuid: z.string().nullable().optional(), aptletInstanceId: z.string().nullable().optional(), streamId: z.string().nullable().optional()}).optional(), published: z.boolean().optional(), publishedAt: z.string().nullable().optional(), views: z.object({internal: z.number().int().optional(), public: z.number().int().optional()}).optional(), archived: z.boolean().optional(), archivedAt: z.string().nullable().optional(), createdAt: z.string().nullable().optional(), createdBy: z.string().nullable().optional(), updatedAt: z.string().nullable().optional(), updatedBy: z.string().nullable().optional(), currentUser: z.object({userId: z.string().optional(), isOwner: z.boolean().optional(), permission: z.enum(["edit", "comment", "view", "null"]).nullable().optional(), canView: z.boolean().optional(), canEdit: z.boolean().optional(), canComment: z.boolean().optional()}).nullable().optional(), html: z.string().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
};

/**
 * Get a knowledge document
 * 
 * GET /api/knowledge/{id}
 * 
 * Also accepts auth: DelegateToken, PartnerBearer
 */
export const getApiApiKnowledgeId = async (args: GetApiApiKnowledgeIdArgs, options?: GetApiApiKnowledgeIdOptions) => {
const {baseUrl = "https://core-api.getaptly.com", fetch: fetchFn = fetch, ApiKeyHeader} = options ?? {}

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

if (ApiKeyHeader !== undefined) headers.set("x-token", ApiKeyHeader)

const url = `${baseUrl.replace(/\/+$/, '')}/api/knowledge/${encodeURIComponent(String(args.id))}${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(knowledgeDoc, await res.json())
};