import {z} from 'zod'

export type GetApiApiV1UserExportsArgs = {limit?: number | undefined};

export type GetApiApiV1UserExportsOptions = {baseUrl?: string | undefined, cookieAuth?: string | undefined, fetch?: typeof fetch | undefined};

export const jsonValue: z.ZodType<JsonValue> = z.union([z.string(), z.number(), z.boolean(), z.array(z.lazy(() => jsonValue)), z.record(z.string(), z.lazy(() => jsonValue))]).nullable();

export const userExportRecord = z.object({id: z.number().int().optional(), type: z.string().nullable().optional(), format: z.string().nullable().optional(), rows_count: z.number().int().optional(), created_at: z.string().optional()}).and(z.record(z.string(), jsonValue));

export const exportUsageResponse = z.object({used: z.number().int(), max: z.number().int(), remaining: z.number().int(), pct: z.number().int(), unlimited: z.boolean()});

export const userExportListResponse = z.object({recent: z.array(userExportRecord), usage: exportUsageResponse});

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
};

/**
 * Export history + monthly usage
 * 
 * GET /api/v1/user/exports
 */
export const getApiApiV1UserExports = async (args: GetApiApiV1UserExportsArgs, options?: GetApiApiV1UserExportsOptions) => {
const {baseUrl = "https://openmercantil.es", fetch: fetchFn = fetch, cookieAuth} = 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 (cookieAuth !== undefined) cookies.push("ob_sess=" + encodeURIComponent(cookieAuth))

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