import {z} from 'zod'

export type GetApiApiV1WatchesWatchIdDeliveriesArgs = {watch_id: string, limit?: number | undefined, beforeId?: (number | null) | undefined};

export type GetApiApiV1WatchesWatchIdDeliveriesOptions = {baseUrl?: string | undefined, ApiKeyAuth?: string | undefined, fetch?: typeof fetch | undefined};

export const deliveryResponse = z.object({id: z.number().int(), watchId: z.string(), refreshLogId: z.number().int().nullable().optional(), attemptedAt: z.string(), statusCode: z.number().int().nullable().optional(), success: z.boolean(), error: z.string().nullable().optional(), attemptNumber: z.number().int()});

export const deliveriesPage = z.object({deliveries: z.array(deliveryResponse), consecutiveFailures: z.number().int(), consecutiveFailuresTruncated: z.boolean(), deliveryHealth: z.enum(["ok", "failing", "blocked"])});

export const responseMeta = z.object({processingTimeMs: z.number(), creditsConsumed: z.number(), cursor: z.number().int().nullable().optional(), nextBeforeId: z.number().int().nullable().optional(), hasMore: z.boolean().nullable().optional()});

export const deliveriesEnvelope = z.object({data: deliveriesPage, meta: responseMeta});

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
};

/**
 * List delivery history for a watch
 * 
 * GET /api/v1/watches/{watch_id}/deliveries
 * 
 * Also accepts auth: ApiKeyHeader
 */
export const getApiApiV1WatchesWatchIdDeliveries = async (args: GetApiApiV1WatchesWatchIdDeliveriesArgs, options?: GetApiApiV1WatchesWatchIdDeliveriesOptions) => {
const {baseUrl = "https://api.vaquill.ai", fetch: fetchFn = fetch, ApiKeyAuth} = options ?? {}

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

if (args.limit != null) query.append("limit", String(args.limit))
if (args.beforeId != null) query.append("beforeId", String(args.beforeId))
if (ApiKeyAuth !== undefined) headers.set('authorization', `Bearer ${ApiKeyAuth}`)

const url = `${baseUrl.replace(/\/+$/, '')}/api/v1/watches/${encodeURIComponent(String(args.watch_id))}/deliveries${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "GET", headers})

if (!res.ok) throw new Error(`Request failed with status ${res.status}`, {cause: {status: res.status, body: await res.text()}})

return validateResponse(deliveriesEnvelope, await res.json())
};