import {z} from 'zod'

export type GetApiV1EventsArgs = {startDate?: string | undefined, endDate?: string | undefined, ingestStartDate?: string | undefined, ingestEndDate?: string | undefined, customerId?: string | undefined, eventTypeId?: string | undefined, source?: string | undefined, limit?: number | undefined, cursor?: string | undefined, orderDirection?: string | undefined, skipDeletionEvents?: boolean | undefined};

export type GetApiV1EventsOptions = {baseUrl?: string | undefined, customHeader?: string | undefined, fetch?: typeof fetch | undefined};

export const eventDto = z.object({manufacturerId: z.string().optional(), eventTypeId: z.string().optional(), metadata: z.record(z.string(), z.object({})).optional(), value: z.string().optional(), differentiator: z.string().optional(), invoiceGroup: z.string().optional(), idempotencyKey: z.string().optional(), datetime: z.string().optional(), customerId: z.string().optional(), parentEventId: z.string().optional(), source: z.string().optional(), deleted: z.boolean().optional()});

export const eventsQueryResponse = z.object({events: z.array(eventDto).optional(), count: z.number().int().optional(), nextCursor: z.string().optional(), hasMore: z.boolean().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
};

/**
 * Get all events
 * 
 * GET /v1/events
 */
export const getApiV1Events = async (args: GetApiV1EventsArgs, options?: GetApiV1EventsOptions) => {
const {baseUrl = "https://integrators.prod.api.tabsplatform.com", fetch: fetchFn = fetch, customHeader} = options ?? {}

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

if (args.startDate != null) query.append("startDate", String(args.startDate))
if (args.endDate != null) query.append("endDate", String(args.endDate))
if (args.ingestStartDate != null) query.append("ingestStartDate", String(args.ingestStartDate))
if (args.ingestEndDate != null) query.append("ingestEndDate", String(args.ingestEndDate))
if (args.customerId != null) query.append("customerId", String(args.customerId))
if (args.eventTypeId != null) query.append("eventTypeId", String(args.eventTypeId))
if (args.source != null) query.append("source", String(args.source))
if (args.limit != null) query.append("limit", String(args.limit))
if (args.cursor != null) query.append("cursor", String(args.cursor))
if (args.orderDirection != null) query.append("orderDirection", String(args.orderDirection))
if (args.skipDeletionEvents != null) query.append("skipDeletionEvents", String(args.skipDeletionEvents))
if (customHeader !== undefined) headers.set("Authorization", customHeader)

const url = `${baseUrl.replace(/\/+$/, '')}/v1/events${query.size > 0 ? `?${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(eventsQueryResponse, await res.json())
};