import {z} from 'zod'

export type DispositionTraits = {skepticism: number, literalism: number, empathy: number};

export type CreateBankRequest = {name?: (string | null) | undefined, disposition?: (DispositionTraits | null) | undefined, disposition_skepticism?: (number | null) | undefined, disposition_literalism?: (number | null) | undefined, disposition_empathy?: (number | null) | undefined, mission?: (string | null) | undefined, background?: (string | null) | undefined, reflect_mission?: (string | null) | undefined, retain_mission?: (string | null) | undefined, retain_extraction_mode?: (string | null) | undefined, retain_custom_instructions?: (string | null) | undefined, retain_chunk_size?: (number | null) | undefined, retain_structured_chunk_size?: (number | null) | undefined, retain_max_attachments_per_chunk?: (number | null) | undefined, enable_observations?: (boolean | null) | undefined, observations_mission?: (string | null) | undefined, enable_text_search?: (boolean | null) | undefined, enable_temporal_retrieval?: (boolean | null) | undefined, enable_graph_retrieval?: (boolean | null) | undefined, enable_reranking?: (boolean | null) | undefined};

export type PatchApiV1DefaultBanksBankIdArgs = {bank_id: string, authorization?: (string | null) | undefined, body: CreateBankRequest};

export type PatchApiV1DefaultBanksBankIdOptions = {baseUrl: string, fetch?: typeof fetch | undefined};

export const dispositionTraits = z.object({skepticism: z.number().int().gte(1).lte(5), literalism: z.number().int().gte(1).lte(5), empathy: z.number().int().gte(1).lte(5)});

export const bankProfileResponse = z.object({bank_id: z.string(), name: z.string(), disposition: dispositionTraits, mission: z.string(), background: z.string().nullable().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
};

/**
 * Partial update memory bank
 * 
 * PATCH /v1/default/banks/{bank_id}
 */
export const patchApiV1DefaultBanksBankId = async (args: PatchApiV1DefaultBanksBankIdArgs, options: PatchApiV1DefaultBanksBankIdOptions) => {
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")

if (args.authorization != null) headers.set("authorization", String(args.authorization))

const url = `${baseUrl.replace(/\/+$/, '')}/v1/default/banks/${encodeURIComponent(String(args.bank_id))}${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "PATCH", 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(bankProfileResponse, await res.json())
};