import {z} from 'zod'

export type GetApiV1MatchingContextsContextIdOpenItemsArgs = {contextId: string, status?: ('OPEN' | 'PARTIALLY_CLEARED' | 'CLEARED' | 'AGED') | undefined, limit?: number | undefined, cursor?: string | undefined, sort_by?: ('ageDays' | 'runningBalance' | 'obligationDate') | undefined, sort_order?: ('asc' | 'desc') | undefined};

export type GetApiV1MatchingContextsContextIdOpenItemsOptions = {baseUrl?: string | undefined, BearerAuth?: string | undefined, fetch?: typeof fetch | undefined};

export const openItemResponse = z.object({ageDays: z.number().int().gte(0), contextId: z.string(), createdAt: z.string(), currency: z.string(), expectedBalance: z.string(), firstSeenAt: z.string(), id: z.string(), identityKey: z.string(), lastActivityAt: z.string(), obligationDate: z.string().optional(), runId: z.string().optional(), runningBalance: z.string(), status: z.string(), transactionId: z.string().optional(), updatedAt: z.string()});

export const listOpenItemsResponse = z.object({hasMore: z.boolean(), items: z.array(openItemResponse).nullable(), limit: z.number().int().gte(1).lte(200), nextCursor: z.string().optional(), prevCursor: z.string().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
};

/**
 * List open items
 * 
 * GET /v1/matching/contexts/{contextId}/open-items
 */
export const getApiV1MatchingContextsContextIdOpenItems = async (args: GetApiV1MatchingContextsContextIdOpenItemsArgs, options?: GetApiV1MatchingContextsContextIdOpenItemsOptions) => {
const {baseUrl = "https://identity.sandbox.lerian.net", fetch: fetchFn = fetch, BearerAuth} = options ?? {}

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

if (args.status != null) query.append("status", String(args.status))
if (args.limit != null) query.append("limit", String(args.limit))
if (args.cursor != null) query.append("cursor", String(args.cursor))
if (args.sort_by != null) query.append("sort_by", String(args.sort_by))
if (args.sort_order != null) query.append("sort_order", String(args.sort_order))
if (BearerAuth !== undefined) headers.set('authorization', `Bearer ${BearerAuth}`)

const url = `${baseUrl.replace(/\/+$/, '')}/v1/matching/contexts/${encodeURIComponent(String(args.contextId))}/open-items${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(listOpenItemsResponse, await res.json())
};