import {z} from 'zod'

export type Configv1MutingRuleLabelMatcherMatcherType = 'EXACT' | 'REGEX' | 'NOT_EXACT' | 'NOT_REGEXP';

export type Configv1MutingRuleLabelMatcher = {type?: Configv1MutingRuleLabelMatcherMatcherType | undefined, name?: string | undefined, value?: string | undefined};

export type Configv1MutingRule = {slug?: string | undefined, name?: string | undefined, created_at?: string | undefined, updated_at?: string | undefined, label_matchers?: Array<Configv1MutingRuleLabelMatcher> | undefined, starts_at?: string | undefined, ends_at?: string | undefined, comment?: string | undefined};

export type Configv1CreateMutingRuleRequest = {muting_rule?: Configv1MutingRule | undefined, dry_run?: boolean | undefined};

export type CreateApiApiV1ConfigMutingRulesArgs = {body: Configv1CreateMutingRuleRequest};

export type CreateApiApiV1ConfigMutingRulesOptions = {baseUrl: string, fetch?: typeof fetch | undefined};

export const configv1MutingRuleLabelMatcherMatcherType = z.enum(["EXACT", "REGEX", "NOT_EXACT", "NOT_REGEXP"]);

export const configv1MutingRuleLabelMatcher = z.object({type: configv1MutingRuleLabelMatcherMatcherType.optional(), name: z.string().optional(), value: z.string().optional()});

export const configv1MutingRule = z.object({slug: z.string().optional(), name: z.string().optional(), created_at: z.string().optional(), updated_at: z.string().optional(), label_matchers: z.array(configv1MutingRuleLabelMatcher).optional(), starts_at: z.string().optional(), ends_at: z.string().optional(), comment: z.string().optional()});

export const configv1CreateMutingRuleResponse = z.object({muting_rule: configv1MutingRule.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
};

/**
 * POST /api/v1/config/muting-rules
 */
export const createApiApiV1ConfigMutingRules = async (args: CreateApiApiV1ConfigMutingRulesArgs, options: CreateApiApiV1ConfigMutingRulesOptions) => {
const {baseUrl, fetch: fetchFn = fetch} = options ?? {}

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

const url = `${baseUrl.replace(/\/+$/, '')}/api/v1/config/muting-rules${query.size > 0 ? `?${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(configv1CreateMutingRuleResponse, await res.json())
};