import {z} from 'zod'

export type GetApiInternalV1AlertsProjectIdAlertIdArgs = {project_id: number, alert_id: number};

export type GetApiInternalV1AlertsProjectIdAlertIdOptions = {baseUrl?: string | undefined, bearerAuth?: string | undefined, fetch?: typeof fetch | undefined};

export const alertType = z.enum(["error", "metric"]);

export const alertStatus = z.enum(["unresolved", "resolved", "archived"]);

export const alertActivityState = z.enum(["new", "ongoing", "escalated", "regressed"]);

export const alertPriority = z.enum(["info", "low", "medium", "high"]);

export const alertEvent = z.object({id: z.number().int(), alertId: z.number().int(), name: z.string(), status: alertStatus, activityState: alertActivityState.optional(), priority: alertPriority.optional(), createdAt: z.number().int().optional()});

export const alert = z.object({id: z.number().int(), projectId: z.number().int(), monitorId: z.number().int().optional(), name: z.string(), type: alertType, attrs: z.record(z.string(), z.unknown()).optional(), event: alertEvent.optional(), createdAt: z.number().int().optional(), updatedAt: z.number().int().optional()});

export const user = z.object({id: z.number().int(), name: z.string(), email: z.string(), emailConfirmed: z.boolean().optional(), avatar: z.string().optional(), emailsMutedUntil: z.number().optional(), otpEnabled: z.boolean().optional(), lastReadAt: z.number().optional(), timeZone: z.string().optional(), createdAt: z.number().optional()});

export const getApiInternalV1AlertsProjectIdAlertIdResponse = z.object({alert: alert, events: z.array(alertEvent), assignees: z.array(user)});

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 an alert
 * 
 * GET /internal/v1/alerts/{project_id}/{alert_id}
 * 
 * Also accepts auth: authTokenQuery
 */
export const getApiInternalV1AlertsProjectIdAlertId = async (args: GetApiInternalV1AlertsProjectIdAlertIdArgs, options?: GetApiInternalV1AlertsProjectIdAlertIdOptions) => {
const {baseUrl = "https://api.uptrace.dev", fetch: fetchFn = fetch, bearerAuth} = options ?? {}

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

if (bearerAuth !== undefined) headers.set('authorization', `Bearer ${bearerAuth}`)

const url = `${baseUrl.replace(/\/+$/, '')}/internal/v1/alerts/${encodeURIComponent(String(args.project_id))}/${encodeURIComponent(String(args.alert_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(getApiInternalV1AlertsProjectIdAlertIdResponse, await res.json())
};