import {z} from 'zod'

export type GetApiCoaApiTransactionMatchesArgs = {limit?: number | undefined, offset?: number | undefined};

export type GetApiCoaApiTransactionMatchesOptions = {baseUrl?: string | undefined, knoxApiToken?: string | undefined, fetch?: typeof fetch | undefined};

export const transactionMatchStatusEnum = z.enum(["pending", "draft", "accepted", "rejected"]);

export const transactionMatch = z.object({id: z.number().int(), matched_object: z.string(), app_label: z.string(), model: z.string(), drafts: z.string(), object_id: z.number().int().gte(0).lte(2147483647), created_at: z.string(), reviewed_at: z.string().nullable().optional(), status: transactionMatchStatusEnum.optional(), confidence_score: z.number().gte(0).lte(1).nullable().optional(), reason: z.string().max(64).nullable().optional(), snapshot: z.unknown(), customer: z.number().int(), transaction: z.number().int().nullable(), content_type: z.number().int(), reviewed_by: z.number().int().nullable().optional()});

export const paginatedTransactionMatchList = z.object({count: z.number().int(), next: z.string().nullable().optional(), previous: z.string().nullable().optional(), results: z.array(transactionMatch)});

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 Transaction Matches
 * 
 * GET /coa/api/transaction-matches
 */
export const getApiCoaApiTransactionMatches = async (args: GetApiCoaApiTransactionMatchesArgs, options?: GetApiCoaApiTransactionMatchesOptions) => {
const {baseUrl = "https://api.meetcampfire.com", fetch: fetchFn = fetch, knoxApiToken} = 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.offset != null) query.append("offset", String(args.offset))
if (knoxApiToken !== undefined) headers.set("Authorization", knoxApiToken)

const url = `${baseUrl.replace(/\/+$/, '')}/coa/api/transaction-matches${query.size > 0 ? `?${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(paginatedTransactionMatchList, await res.json())
};