import {z} from 'zod'

export type OwnershipConfidenceLevel = 'high' | 'medium' | 'low';

export type OwnershipSettingsRequestAttributes = {auto_tag: boolean, confidence_level: OwnershipConfidenceLevel};

export type OwnershipSettingsType = 'ownership_settings';

export type OwnershipSettingsRequestData = {attributes: OwnershipSettingsRequestAttributes, type: OwnershipSettingsType};

export type OwnershipSettingsRequest = {data: OwnershipSettingsRequestData};

export type CreateApiApiV2CsmOwnershipSettingsArgs = {body: OwnershipSettingsRequest};

export type CreateApiApiV2CsmOwnershipSettingsOptions = {baseUrl?: string | undefined, apiKeyAuth?: string | undefined, appKeyAuth?: string | undefined, fetch?: typeof fetch | undefined};

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

export const ownershipSettingsAttributes = z.object({auto_tag: z.boolean(), confidence_level: ownershipConfidenceLevel, version: z.number().int()});

export const ownershipSettingsType = z.literal("ownership_settings");

export const ownershipSettingsData = z.object({attributes: ownershipSettingsAttributes, id: z.string(), type: ownershipSettingsType});

export const ownershipSettingsResponse = z.object({data: ownershipSettingsData});

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 ownership settings for the org
 * 
 * POST /api/v2/csm/ownership/settings
 * 
 * Also accepts auth: AuthZ
 */
export const createApiApiV2CsmOwnershipSettings = async (args: CreateApiApiV2CsmOwnershipSettingsArgs, options?: CreateApiApiV2CsmOwnershipSettingsOptions) => {
const {baseUrl = "https://api.datadoghq.com", fetch: fetchFn = fetch, apiKeyAuth, appKeyAuth} = options ?? {}

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

if (apiKeyAuth !== undefined) headers.set("DD-API-KEY", apiKeyAuth)
if (appKeyAuth !== undefined) headers.set("DD-APPLICATION-KEY", appKeyAuth)

const url = `${baseUrl.replace(/\/+$/, '')}/api/v2/csm/ownership/settings${query.size > 0 ? `?${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(ownershipSettingsResponse, await res.json())
};