import {z} from 'zod'

export type ImportMode = 'normal' | 'force_reimport' | 'IMPORT_ONLY_MISSING_DAYS' | 'REIMPORT_ENTIRE_PERIOD';

export type PostSyncFlowEventData = {is_preview?: boolean | undefined, force_restart?: boolean | undefined, start_date?: (string | null) | undefined, end_date?: (string | null) | undefined, force_from_date?: (string | null) | undefined, import_mode?: (ImportMode | null) | undefined} | {[key: string]: unknown};

export type PostSyncFlowEvent = {consumers?: (Array<string | string>) | undefined, data?: PostSyncFlowEventData | undefined};

export type CreateApiSyncsSyncidFlowsFlowidEventArgs = {syncid: string, flowid: string, body: PostSyncFlowEvent};

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

export const triggerResponse = z.object({status: z.string(), message: z.string(), data: z.record(z.string(), z.unknown()).nullable().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
};

/**
 * Send a custom event for a specific flow (deprecated)
 * 
 * POST /syncs/{syncid}/flows/{flowid}/event
 */
export const createApiSyncsSyncidFlowsFlowidEvent = async (args: CreateApiSyncsSyncidFlowsFlowidEventArgs, options?: CreateApiSyncsSyncidFlowsFlowidEventOptions) => {
const {baseUrl = "https://api.chift.eu", fetch: fetchFn = fetch, bearerAuth} = options ?? {}

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

if (bearerAuth !== undefined) headers.set('authorization', `Bearer ${bearerAuth}`)

const url = `${baseUrl.replace(/\/+$/, '')}/syncs/${encodeURIComponent(String(args.syncid))}/flows/${encodeURIComponent(String(args.flowid))}/event${query.size > 0 ? `?${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(triggerResponse, await res.json())
};