import {z} from 'zod'

export type GetApiV1MaintenanceWindowsArgs = {'x-checkly-account'?: string | undefined, limit?: number | undefined, page?: number | undefined, startsAt?: ({gt: string} | {gte: string} | {lt: string} | {lte: string}) | undefined, endsAt?: ({gt: string} | {gte: string} | {lt: string} | {lte: string}) | undefined};

export type GetApiV1MaintenanceWindowsOptions = {baseUrl?: string | undefined, Bearer?: string | undefined, fetch?: typeof fetch | undefined};

export const maintenanceWindowTagList = z.array(z.string());

export const repeatUnit = z.enum(["DAY", "WEEK", "MONTH"]).nullable();

export const model50 = z.enum(["MINOR", "MEDIUM", "MAJOR", "CRITICAL"]).nullable();

export const reminderMinutesBefore = z.array(z.number().int());

export const statusPageIds = z.array(z.string());

export const serviceIds = z.array(z.string());

export const maintenanceWindowStatusPageVisibilityResponse = z.object({enabled: z.boolean().optional(), severity: model50.optional(), affectAllServices: z.boolean().optional(), suppressAutoIncidents: z.boolean().optional(), notifyOnStart: z.boolean().optional(), notifyOnEnd: z.boolean().optional(), reminderMinutesBefore: reminderMinutesBefore.optional(), autoStart: z.boolean().optional(), autoEnd: z.boolean().optional(), showAffectedServices: z.boolean().optional(), statusPageIds: statusPageIds.optional(), serviceIds: serviceIds.optional()});

export const silenceAlertsTags = z.array(z.string());

export const bindingProjectV1 = z.object({id: z.string(), logicalId: z.string(), name: z.string()});

export const projectBindingDetailsV1 = z.object({logicalId: z.string(), pending: z.boolean(), sourceFile: z.string().nullable().optional()});

export const projectBindingOwnerV1 = z.object({project: bindingProjectV1, binding: projectBindingDetailsV1}).nullable();

export const projectBindingV1 = z.object({project: bindingProjectV1, binding: projectBindingDetailsV1});

export const projectBindingReferencesV1 = z.array(projectBindingV1);

export const projectBindingsV1 = z.object({owner: projectBindingOwnerV1, references: projectBindingReferencesV1});

export const maintenanceWindow = z.object({id: z.number(), name: z.string(), tags: maintenanceWindowTagList.optional(), startsAt: z.string(), endsAt: z.string(), repeatInterval: z.number().nullable().optional(), repeatUnit: repeatUnit.optional(), repeatEndsAt: z.string().nullable().optional(), timezone: z.string(), description: z.string().nullable().optional(), statusPageVisibility: maintenanceWindowStatusPageVisibilityResponse.optional(), pauseAllChecks: z.boolean().optional(), silenceAlertsTags: silenceAlertsTags.optional(), silenceAllAlerts: z.boolean().optional(), created_at: z.string(), updated_at: z.string().nullable(), projectBindings: projectBindingsV1.optional()});

export const maintenanceWindowList = z.array(maintenanceWindow);

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
};

/**
 * List all maintenance windows
 * 
 * GET /v1/maintenance-windows
 */
export const getApiV1MaintenanceWindows = async (args: GetApiV1MaintenanceWindowsArgs, options?: GetApiV1MaintenanceWindowsOptions) => {
const {baseUrl = "https://api.checklyhq.com", fetch: fetchFn = fetch, Bearer} = options ?? {}

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

if (args['x-checkly-account'] != null) headers.set("x-checkly-account", String(args['x-checkly-account']))
if (args.limit != null) query.append("limit", String(args.limit))
if (args.page != null) query.append("page", String(args.page))
if (args.startsAt != null) query.append("startsAt", String(args.startsAt))
if (args.endsAt != null) query.append("endsAt", String(args.endsAt))
if (Bearer !== undefined) headers.set('authorization', `Bearer ${Bearer}`)

const url = `${baseUrl.replace(/\/+$/, '')}/v1/maintenance-windows${query.size > 0 ? `?${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(maintenanceWindowList, await res.json())
};