import {z} from 'zod'

export type GetApiGuardrailsViolationsDashboardArgs = {interval?: string | undefined, collection_id_filter?: string | undefined, user_id_filter?: string | undefined};

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

export const guardrailViolationsDailyTrend = z.object({day: z.string().optional(), violation_type: z.string().optional(), total: z.number().int().optional()});

export const guardrailViolationsByType = z.object({violation_type: z.string().optional(), total: z.number().int().optional()});

export const guardrailViolationsByCollection = z.object({collection_name: z.string().optional(), collection_id: z.string().nullable().optional(), total: z.number().int().optional()});

export const guardrailViolationsByUser = z.object({username: z.string().optional(), email: z.string().optional(), total: z.number().int().optional()});

export const guardrailViolationsDashboard = z.object({daily_trend: z.array(guardrailViolationsDailyTrend).optional(), by_type: z.array(guardrailViolationsByType).optional(), by_collection: z.array(guardrailViolationsByCollection).optional(), by_user: z.array(guardrailViolationsByUser).optional(), available_types: z.array(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 guardrail violations dashboard data.
 * 
 * GET /guardrails/violations/dashboard
 */
export const getApiGuardrailsViolationsDashboard = async (args: GetApiGuardrailsViolationsDashboardArgs, options?: GetApiGuardrailsViolationsDashboardOptions) => {
const {baseUrl = "https://h2ogpte.genai.h2o.ai/api/v1", fetch: fetchFn = fetch, bearerAuth} = options ?? {}

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

if (args.interval != null) query.append("interval", String(args.interval))
if (args.collection_id_filter != null) query.append("collection_id_filter", String(args.collection_id_filter))
if (args.user_id_filter != null) query.append("user_id_filter", String(args.user_id_filter))
if (bearerAuth !== undefined) headers.set('authorization', `Bearer ${bearerAuth}`)

const url = `${baseUrl.replace(/\/+$/, '')}/guardrails/violations/dashboard${query.size > 0 ? `?${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(guardrailViolationsDashboard, await res.json())
};