import {z} from 'zod'

export type RequestEncoding = 'base64' | 'Empty';

export type SearchEventType = 'ui' | 'dashboards' | 'reports' | 'alerts' | 'values' | 'other' | 'rum' | 'derivedstream' | 'searchjob' | 'download' | 'insights' | 'public_dashboard';

export type CreateApiApiOrgIdSearchPartitionArgs = {org_id: string, type?: string | undefined, body: {clusters?: Array<string> | undefined, encoding?: RequestEncoding | undefined, end_time: number, histogram_interval?: number | undefined, query_fn?: (string | null) | undefined, regions?: Array<string> | undefined, sampling_ratio?: (number | null) | undefined, search_type?: (SearchEventType | null) | undefined, sql: string, start_time: number, streaming_output?: boolean | undefined}};

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

export const orderBy = z.enum(["desc", "asc"]);

export const searchPartitionResponse = z.object({compressed_size: z.number().int().gte(0), file_num: z.number().int().gte(0), histogram_interval: z.number().int().nullable().optional(), is_histogram_eligible: z.boolean().optional(), limit: z.number().int(), max_query_range: z.number().int(), order_by: orderBy, original_size: z.number().int().gte(0), partitions: z.array(z.array(z.number().int())), records: z.number().int().gte(0), streaming_aggs: z.boolean(), streaming_id: z.string().nullable().optional(), streaming_output: z.boolean(), trace_id: z.string()});

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
};

/**
 * Search partition data
 * 
 * POST /api/{org_id}/_search_partition
 */
export const createApiApiOrgIdSearchPartition = async (args: CreateApiApiOrgIdSearchPartitionArgs, options: CreateApiApiOrgIdSearchPartitionOptions) => {
const {baseUrl, fetch: fetchFn = fetch, Authorization} = options ?? {}

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

if (args.type != null) query.append("type", String(args.type))
if (Authorization !== undefined) headers.set("Authorization", Authorization)

const url = `${baseUrl.replace(/\/+$/, '')}/api/${encodeURIComponent(String(args.org_id))}/_search_partition${query.size > 0 ? `?${query}` : ''}`

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