import {z} from 'zod'

export type GetApiV1AnalyticsBucketsBucketIdStorageArgs = {bucket_id: string, start_date?: (string | null) | undefined, end_date?: (string | null) | undefined, group_by?: string | undefined};

export type GetApiV1AnalyticsBucketsBucketIdStorageOptions = {baseUrl?: string | undefined, BearerAuth?: string | undefined, NamespaceHeader?: string | undefined, fetch?: typeof fetch | undefined};

export const apiAnalyticsBucketsModelsTimeRange = z.object({start: z.string(), end: z.string()});

export const storageMetric = z.object({time_bucket: z.string(), total_size_bytes: z.number().int(), object_count: z.number().int(), avg_size_bytes: z.number().int(), growth_rate_percent: z.number().nullable().optional()});

export const bucketStorageResponse = z.object({bucket_id: z.string(), time_range: apiAnalyticsBucketsModelsTimeRange, metrics: z.array(storageMetric), summary: z.record(z.string(), z.unknown()).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 Bucket Storage
 * 
 * GET /v1/analytics/buckets/{bucket_id}/storage
 */
export const getApiV1AnalyticsBucketsBucketIdStorage = async (args: GetApiV1AnalyticsBucketsBucketIdStorageArgs, options?: GetApiV1AnalyticsBucketsBucketIdStorageOptions) => {
const {baseUrl = "https://api.mixpeek.com", fetch: fetchFn = fetch, BearerAuth, NamespaceHeader} = options ?? {}

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

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.group_by != null) query.append("group_by", String(args.group_by))
if (BearerAuth !== undefined) headers.set('authorization', `Bearer ${BearerAuth}`)
if (NamespaceHeader !== undefined) headers.set("X-Namespace", NamespaceHeader)

const url = `${baseUrl.replace(/\/+$/, '')}/v1/analytics/buckets/${encodeURIComponent(String(args.bucket_id))}/storage${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(bucketStorageResponse, await res.json())
};