import {z} from 'zod'

export type AnalyticsPdAdvanceUsageFilter = {filters?: ({created_at_start?: string | undefined, created_at_end?: string | undefined, incident_created_at_start?: string | undefined, incident_created_at_end?: string | undefined, urgency?: ('high' | 'low') | undefined, major?: boolean | undefined, min_ackowledgements?: number | undefined, min_timeout_escalations?: number | undefined, min_manual_escalations?: number | undefined, team_ids?: Array<string> | undefined, service_ids?: Array<string> | undefined, escalation_policy_ids?: Array<string> | undefined, priority_ids?: Array<string> | undefined, priority_names?: Array<string> | undefined}) | undefined, time_zone?: string | undefined};

export type CreateApiAnalyticsMetricsPdAdvanceUsageFeaturesArgs = {Accept: string, 'Content-Type': 'application/json', body: AnalyticsPdAdvanceUsageFilter};

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

export const createApiAnalyticsMetricsPdAdvanceUsageFeaturesResponse = z.object({data: z.array(z.object({feature_id: z.string().optional(), total_credits_used: z.number().int().optional(), total_use_count: z.number().int().optional(), total_proactive_credits_used: z.number().int().optional(), total_proactive_use_count: z.number().int().optional()})).optional(), filters: z.object({created_at_start: z.string().optional(), created_at_end: z.string().optional(), incident_created_at_start: z.string().optional(), incident_created_at_end: z.string().optional(), urgency: z.enum(["high", "low"]).optional(), major: z.boolean().optional(), min_ackowledgements: z.number().int().optional(), min_timeout_escalations: z.number().int().optional(), min_manual_escalations: z.number().int().optional(), team_ids: z.array(z.string()).optional(), service_ids: z.array(z.string()).optional(), escalation_policy_ids: z.array(z.string()).optional(), priority_ids: z.array(z.string()).optional(), priority_names: z.array(z.string()).optional()}).optional(), time_zone: 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 aggregated PD Advance usage data
 * 
 * POST /analytics/metrics/pd_advance_usage/features
 */
export const createApiAnalyticsMetricsPdAdvanceUsageFeatures = async (args: CreateApiAnalyticsMetricsPdAdvanceUsageFeaturesArgs, options?: CreateApiAnalyticsMetricsPdAdvanceUsageFeaturesOptions) => {
const {baseUrl = "https://api.pagerduty.com", fetch: fetchFn = fetch, apiKey} = options ?? {}

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

if (args.Accept != null) headers.set("Accept", String(args.Accept))
if (args['Content-Type'] != null) headers.set("Content-Type", String(args['Content-Type']))
if (apiKey !== undefined) headers.set("Authorization", apiKey)

const url = `${baseUrl.replace(/\/+$/, '')}/analytics/metrics/pd_advance_usage/features${query.size > 0 ? `?${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(createApiAnalyticsMetricsPdAdvanceUsageFeaturesResponse, await res.json())
};