import {z} from 'zod'

export type WebhookCreateUpdateRequest = {id?: number | undefined, serviceType?: ('GENERIC' | 'SLACK' | 'DISCORD' | 'TEAMS' | 'WORKATO') | undefined, webhookUrl?: string | undefined, description?: string | undefined, eventTypes?: (Array<'ASSESSMENT_COMPLETED' | 'ASSESSMENT_RECERTIFICATION_COMPLETED' | 'ASSESSMENT_REMEDIATION_COMPLETED' | 'ASSESSMENT_ARTIFACT_UPDATE_COMPLETED' | 'DOCS_ONLY_ARTIFACT_UPDATE_COMPLETED' | 'ASSESSMENT_REMINDER' | 'ASSESSMENT_GENERATED_SUMMARY_CREATED' | 'ASSESSMENT_CANCELLED' | 'ASSESSMENT_CANCELLED_BY_AUDITOR' | 'ASSESSMENT_AUTOMATICALLY_CANCELLED' | 'ASSESSMENT_EMAIL_BOUNCED' | 'UPCOMING_RECERTIFICATION' | 'RELATIONSHIP_ONBOARDED' | 'RISK_ACCEPTED' | 'RELATIONSHIP_OVERDUE' | 'ARTIFACT_EXPIRING' | 'ARTIFACT_EXPIRED'>) | undefined};

export type CreateApiApiV1WebhooksArgs = {body: WebhookCreateUpdateRequest};

export type CreateApiApiV1WebhooksOptions = {baseUrl?: string | undefined, fetch?: typeof fetch | undefined};

export const webhook = z.object({id: z.number().int().optional(), eventTypes: z.array(z.string()).optional(), description: z.string().optional(), serviceType: z.enum(["GENERIC", "SLACK", "DISCORD", "TEAMS", "WORKATO"]).optional(), webhookUrl: z.string().optional(), firstFailureAt: z.string().optional(), consecutiveFailureCount: z.number().int().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
};

/**
 * Register a webhook
 * 
 * POST /api/v1/webhooks
 */
export const createApiApiV1Webhooks = async (args: CreateApiApiV1WebhooksArgs, options?: CreateApiApiV1WebhooksOptions) => {
const {baseUrl = "https://app.visotrust.com", 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/webhooks${query.size > 0 ? `?${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(webhook, await res.json())
};