import {z} from 'zod'

export type GetApiApiV2RumRecoverRequestsRequestIdArgs = {request_id: string};

export type GetApiApiV2RumRecoverRequestsRequestIdOptions = {baseUrl?: string | undefined, apiKeyAuth?: string | undefined, appKeyAuth?: string | undefined, fetch?: typeof fetch | undefined};

export const rumRecoveryDiscoveryStatus = z.enum(["QUEUED", "PENDING", "SLICING", "DISCOVERED", "PROCESSING", "COMPLETED", "FAILED", "CANCELLED"]);

export const rumRecoveryBatchRequestType = z.literal("batch");

export const rumRecoverySessionStatus = z.enum(["AVAILABLE", "PENDING", "PROCESSING", "RECOVERED", "FAILED", "RETAINED", "EXPIRED", "CANCELLED"]);

export const rumRecoveredSession = z.object({application_id: z.string(), error_message: z.string().optional(), events_recovered: z.number().int().gte(0), session_id: z.string(), status: rumRecoverySessionStatus});

export const rumRecoveryRequestStatus = z.enum(["PENDING", "PROCESSING", "COMPLETED", "FAILED", "CANCELLED", "EXPIRED"]);

export const rumRecoveryRequestAttributes = z.object({created_at: z.string(), discovery_status: rumRecoveryDiscoveryStatus.optional(), error_message: z.string().optional(), estimated_count: z.number().int().gte(0).optional(), failed_sessions: z.number().int().gte(0), from: z.number().int().gte(1).optional(), processed_sessions: z.number().int().gte(0), query: z.string().optional(), request_type: rumRecoveryBatchRequestType.optional(), sessions: z.array(rumRecoveredSession).optional(), sessions_discovered: z.number().int().gte(0).optional(), sessions_failed: z.number().int().gte(0).optional(), sessions_processed: z.number().int().gte(0).optional(), slices_completed: z.number().int().gte(0).optional(), slices_failed: z.number().int().gte(0).optional(), status: rumRecoveryRequestStatus, to: z.number().int().gte(1).optional(), total_sessions: z.number().int().gte(0).optional(), total_slices: z.number().int().gte(0).optional(), updated_at: z.string()});

export const rumRecoveryRequestType = z.literal("rum_recovery_request");

export const rumRecoveryRequestData = z.object({attributes: rumRecoveryRequestAttributes, id: z.string(), type: rumRecoveryRequestType});

export const rumRecoveryRequestResponse = z.object({data: rumRecoveryRequestData});

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 recovery request progress
 * 
 * GET /api/v2/rum/recover/requests/{request_id}
 */
export const getApiApiV2RumRecoverRequestsRequestId = async (args: GetApiApiV2RumRecoverRequestsRequestIdArgs, options?: GetApiApiV2RumRecoverRequestsRequestIdOptions) => {
const {baseUrl = "https://api.datadoghq.com", fetch: fetchFn = fetch, apiKeyAuth, appKeyAuth} = options ?? {}

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

if (apiKeyAuth !== undefined) headers.set("DD-API-KEY", apiKeyAuth)
if (appKeyAuth !== undefined) headers.set("DD-APPLICATION-KEY", appKeyAuth)

const url = `${baseUrl.replace(/\/+$/, '')}/api/v2/rum/recover/requests/${encodeURIComponent(String(args.request_id))}${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(rumRecoveryRequestResponse, await res.json())
};