import {z} from 'zod'

export type GetApiV1DefaultBanksBankIdLlmRequestsArgs = {bank_id: string, status?: (string | null) | undefined, operation?: (string | null) | undefined, scope?: (string | null) | undefined, call_type?: ('llm' | 'embedding' | 'rerank' | 'decision' | null) | undefined, provider?: (string | null) | undefined, trace_id?: (string | null) | undefined, document_id?: (string | null) | undefined, memory_id?: (string | null) | undefined, group?: boolean | undefined, start_date?: (string | null) | undefined, end_date?: (string | null) | undefined, limit?: number | undefined, offset?: number | undefined, authorization?: (string | null) | undefined};

export type GetApiV1DefaultBanksBankIdLlmRequestsOptions = {baseUrl: string, fetch?: typeof fetch | undefined};

export const lLMRequestEntry = z.object({id: z.string(), bank_id: z.string().nullable(), operation: z.string().nullable(), scope: z.string().nullable(), trace_id: z.string().nullable(), span_id: z.string().nullable(), parent_span_id: z.string().nullable(), provider: z.string().nullable(), model: z.string().nullable(), status: z.string(), started_at: z.string().nullable(), ended_at: z.string().nullable(), duration_ms: z.number().int().nullable(), input_tokens: z.number().int().nullable(), output_tokens: z.number().int().nullable(), cached_tokens: z.number().int().nullable(), thoughts_tokens: z.number().int().nullable(), total_tokens: z.number().int().nullable(), input: z.unknown(), output: z.unknown(), error: z.string().nullable(), llm_info: z.record(z.string(), z.unknown()), metadata: z.record(z.string(), z.unknown())});

export const lLMRequestListResponse = z.object({bank_id: z.string(), total: z.number().int(), limit: z.number().int(), offset: z.number().int(), items: z.array(lLMRequestEntry), retention_days: z.number().int().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
};

/**
 * List LLM request traces
 * 
 * GET /v1/default/banks/{bank_id}/llm-requests
 */
export const getApiV1DefaultBanksBankIdLlmRequests = async (args: GetApiV1DefaultBanksBankIdLlmRequestsArgs, options: GetApiV1DefaultBanksBankIdLlmRequestsOptions) => {
const {baseUrl, fetch: fetchFn = fetch} = options ?? {}

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

if (args.status != null) query.append("status", String(args.status))
if (args.operation != null) query.append("operation", String(args.operation))
if (args.scope != null) query.append("scope", String(args.scope))
if (args.call_type != null) query.append("call_type", String(args.call_type))
if (args.provider != null) query.append("provider", String(args.provider))
if (args.trace_id != null) query.append("trace_id", String(args.trace_id))
if (args.document_id != null) query.append("document_id", String(args.document_id))
if (args.memory_id != null) query.append("memory_id", String(args.memory_id))
if (args.group != null) query.append("group", String(args.group))
if (args.start_date != null) query.append("start_date", String(args.start_date))
if (args.end_date != null) query.append("end_date", String(args.end_date))
if (args.limit != null) query.append("limit", String(args.limit))
if (args.offset != null) query.append("offset", String(args.offset))
if (args.authorization != null) headers.set("authorization", String(args.authorization))

const url = `${baseUrl.replace(/\/+$/, '')}/v1/default/banks/${encodeURIComponent(String(args.bank_id))}/llm-requests${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(lLMRequestListResponse, await res.json())
};