import {z} from 'zod'

export type Emails = string;

export type Key = string;

export type Url = string;

export type Method = 'POST' | 'PUT' | 'PATCH';

export type XMYHEADER = string;

export type Headers = {timestamp?: XMYHEADER | undefined};

export type IndexRateAlertWebhookConfigResponse = {url?: Url | undefined, method?: Method | undefined, headers?: Headers | undefined, bodyTemplate?: string | undefined};

export type IndexRateAlertConfigResponse = {max_lines?: number | undefined, max_z_score?: number | undefined, threshold_alert?: ('separate' | 'both') | undefined, frequency?: ('hourly' | 'daily') | undefined, channels?: ({email?: Array<Emails> | undefined, pagerduty?: Array<Key> | undefined, slack?: Array<Url> | undefined, webhook?: Array<IndexRateAlertWebhookConfigResponse> | undefined}) | undefined, enabled?: boolean | undefined};

export type UpdateApiV1ConfigIndexRateArgs = {body: IndexRateAlertConfigResponse};

export type UpdateApiV1ConfigIndexRateOptions = {baseUrl?: string | undefined, PipelineServiceKey?: string | undefined, fetch?: typeof fetch | undefined};

export const emails = z.string();

export const key = z.string();

export const url = z.string();

export const method = z.enum(["POST", "PUT", "PATCH"]);

export const xMYHEADER = z.string();

export const headers = z.object({timestamp: xMYHEADER.optional()});

export const indexRateAlertWebhookConfigResponse = z.object({url: url.optional(), method: method.optional(), headers: headers.optional(), bodyTemplate: z.string().optional()});

export const indexRateAlertConfigResponse = z.object({max_lines: z.number().int().optional(), max_z_score: z.number().int().optional(), threshold_alert: z.enum(["separate", "both"]).optional(), frequency: z.enum(["hourly", "daily"]).optional(), channels: z.object({email: z.array(emails).optional(), pagerduty: z.array(key).optional(), slack: z.array(url).optional(), webhook: z.array(indexRateAlertWebhookConfigResponse).optional()}).optional(), enabled: 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
};

/**
 * Update Index Rate Alert
 * 
 * PUT /v1/config/index-rate
 */
export const updateApiV1ConfigIndexRate = async (args: UpdateApiV1ConfigIndexRateArgs, options?: UpdateApiV1ConfigIndexRateOptions) => {
const {baseUrl = "https://api.mezmo.com/v3", fetch: fetchFn = fetch, PipelineServiceKey} = options ?? {}

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

if (PipelineServiceKey !== undefined) headers.set("Authorization", PipelineServiceKey)

const url = `${baseUrl.replace(/\/+$/, '')}/v1/config/index-rate${query.size > 0 ? `?${query}` : ''}`

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