import {z} from 'zod'

export type Operation = {op?: string | undefined, value?: Record<string, never> | undefined, path?: string | undefined};

export type JsonPatchDocument = Array<Operation>;

export type PatchApiAlertsIdArgs = {id: string, body: JsonPatchDocument};

export type PatchApiAlertsIdOptions = {baseUrl?: string | undefined, Bearer?: string | undefined, fetch?: typeof fetch | undefined};

export const alertRuleSummary = z.object({id: z.string().nullable().optional(), name: z.string().nullable().optional(), rule_set: z.string().nullable().optional(), is_enabled: z.boolean().nullable().optional()});

export const alertDevice = z.object({id: z.string().nullable().optional(), name: z.string().nullable().optional()});

export const alert = z.object({id: z.string().nullable().optional(), created_on: z.string().optional(), updated_on: z.string().nullable().optional(), snoozed_until: z.string().nullable().optional(), resolved_on: z.string().nullable().optional(), alert_rule: alertRuleSummary.optional(), devices: z.array(alertDevice).nullable().optional(), is_active: z.boolean().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
};

/**
 * Partially updates an alert using JSON Patch.
 * Uses the JSON Patch syntax (http://jsonpatch.com)
 * 
 * PATCH /alerts/{id}
 * 
 * Also accepts auth: ApiKeyInHeader, ApiKeyInQuery
 */
export const patchApiAlertsId = async (args: PatchApiAlertsIdArgs, options?: PatchApiAlertsIdOptions) => {
const {baseUrl = "https://api.reveldigital.com", fetch: fetchFn = fetch, Bearer} = options ?? {}

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

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

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

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