import {z} from 'zod'

export type GetApiV1MetricDataArgs = {CONFIDENT_API_KEY: string, page?: number | undefined, pageSize?: number | undefined, start?: string | undefined, end?: string | undefined};

export type GetApiV1MetricDataOptions = {baseUrl?: string | undefined, fetch?: typeof fetch | undefined};

export const metricsData = z.object({id: z.string(), projectId: z.string(), traceUuid: z.string().nullable().optional(), spanUuid: z.string().nullable().optional(), testCaseId: z.string().nullable().optional(), testRunId: z.string().nullable().optional(), threadId: z.string().nullable().optional(), name: z.string(), multiTurn: z.boolean(), score: z.number().nullable().optional(), reason: z.string().nullable().optional(), success: z.boolean().nullable().optional(), createdAt: z.string(), evaluatedAt: z.string().nullable().optional(), threshold: z.number(), strictMode: z.boolean(), skipped: z.boolean(), evaluationModel: z.string().nullable().optional(), error: z.string().nullable().optional(), evaluationCost: z.number().nullable().optional(), verboseLogs: z.string().nullable().optional()});

export const listMetricsDataResponse = z.object({success: z.boolean(), data: z.object({metricsData: z.array(metricsData).optional(), totalMetricsData: z.number().int().optional(), page: z.number().int().optional(), pageSize: z.number().int().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 Metric Data
 * 
 * GET /v1/metric-data
 */
export const getApiV1MetricData = async (args: GetApiV1MetricDataArgs, options?: GetApiV1MetricDataOptions) => {
const {baseUrl = "https://api.confident-ai.com", fetch: fetchFn = fetch} = options ?? {}

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

if (args.CONFIDENT_API_KEY != null) headers.set("CONFIDENT_API_KEY", String(args.CONFIDENT_API_KEY))
if (args.page != null) query.append("page", String(args.page))
if (args.pageSize != null) query.append("pageSize", String(args.pageSize))
if (args.start != null) query.append("start", String(args.start))
if (args.end != null) query.append("end", String(args.end))

const url = `${baseUrl.replace(/\/+$/, '')}/v1/metric-data${query.size > 0 ? `?${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(listMetricsDataResponse, await res.json())
};