import {z} from 'zod'

export type GetApiKnowledgeBasesKbIdSearchArgs = {kb_id: string, team_id?: string | undefined, file_name?: string | undefined, name?: boolean | undefined, size_ascending?: boolean | undefined, size_descending?: boolean | undefined, character_count?: boolean | undefined, limit?: number | undefined, offset?: number | undefined};

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

export const file = z.object({id: z.string().optional(), date_created: z.string().optional(), date_updated: z.string().optional(), name: z.string(), path: z.string(), kb_id: z.string(), type: z.string().optional(), size: z.number().int().optional(), num_chars: z.number().int().optional(), thumbnail: z.string().optional(), file_metadata_id: z.string().optional()});

export const pagination = z.object({limit: z.number().int().optional(), offset: z.number().int().optional()});

export const knowledgeBaseSortedResponse = z.object({files: z.array(file), pagination: pagination, total_count: z.number().int()});

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 Knowledge Base Detail Sorted
 * 
 * GET /knowledge-bases/{kb_id}/search
 * 
 * Also accepts auth: OAuth2PasswordBearer
 */
export const getApiKnowledgeBasesKbIdSearch = async (args: GetApiKnowledgeBasesKbIdSearchArgs, options: GetApiKnowledgeBasesKbIdSearchOptions) => {
const {baseUrl, fetch: fetchFn = fetch, APIKeyHeader} = options ?? {}

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

if (args.team_id != null) query.append("team_id", String(args.team_id))
if (args.file_name != null) query.append("file_name", String(args.file_name))
if (args.name != null) query.append("name", String(args.name))
if (args.size_ascending != null) query.append("size_ascending", String(args.size_ascending))
if (args.size_descending != null) query.append("size_descending", String(args.size_descending))
if (args.character_count != null) query.append("character_count", String(args.character_count))
if (args.limit != null) query.append("limit", String(args.limit))
if (args.offset != null) query.append("offset", String(args.offset))
if (APIKeyHeader !== undefined) headers.set("x-api-key", APIKeyHeader)

const url = `${baseUrl.replace(/\/+$/, '')}/knowledge-bases/${encodeURIComponent(String(args.kb_id))}/search${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(knowledgeBaseSortedResponse, await res.json())
};