import {z} from 'zod'

export type GetApiFdTransactionsArgs = {sort?: string | undefined, search?: string | undefined, from?: number | undefined, size?: number | undefined, groupBy?: string | undefined, type?: string | undefined, minAmount?: string | undefined, maxAmount?: string | undefined, startDate?: string | undefined, endDate?: string | undefined, paymentType?: string | undefined, cardType?: string | undefined, dr_type?: string | undefined, dr_quick?: string | undefined, dr_from?: string | undefined, dr_to?: string | undefined, dr_count?: string | undefined, dr_unit?: string | undefined};

export type GetApiFdTransactionsOptions = {baseUrl?: string | undefined, sec0?: {username: string, password: string} | undefined, fetch?: typeof fetch | undefined};

export const getApiFdTransactionsResponse = z.object({recordCount: z.number().int().optional(), totalRecords: z.number().int().optional(), records: z.array(z.object({locationName: z.string().optional(), accountNumber: z.string().optional(), transactionType: z.string().optional(), cardType: z.string().optional(), cardNumber: z.string().optional(), entryMode: z.string().optional(), qualificationCode: z.string().optional(), authorizationCode: z.string().optional(), amount: z.number().int().optional(), transactionDate: z.string().optional(), entryDate: z.string().optional()})).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
};

/**
 * FirstData Transactions Report
 * 
 * GET /fd/transactions
 */
export const getApiFdTransactions = async (args: GetApiFdTransactionsArgs, options?: GetApiFdTransactionsOptions) => {
const {baseUrl = "https://sandbox.api.mxmerchant.com/checkout", fetch: fetchFn = fetch, sec0} = options ?? {}

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

if (args.sort != null) query.append("sort", String(args.sort))
if (args.search != null) query.append("search", String(args.search))
if (args.from != null) query.append("from", String(args.from))
if (args.size != null) query.append("size", String(args.size))
if (args.groupBy != null) query.append("groupBy", String(args.groupBy))
if (args.type != null) query.append("type", String(args.type))
if (args.minAmount != null) query.append("minAmount", String(args.minAmount))
if (args.maxAmount != null) query.append("maxAmount", String(args.maxAmount))
if (args.startDate != null) query.append("startDate", String(args.startDate))
if (args.endDate != null) query.append("endDate", String(args.endDate))
if (args.paymentType != null) query.append("paymentType", String(args.paymentType))
if (args.cardType != null) query.append("cardType", String(args.cardType))
if (args.dr_type != null) query.append("dr_type", String(args.dr_type))
if (args.dr_quick != null) query.append("dr_quick", String(args.dr_quick))
if (args.dr_from != null) query.append("dr_from", String(args.dr_from))
if (args.dr_to != null) query.append("dr_to", String(args.dr_to))
if (args.dr_count != null) query.append("dr_count", String(args.dr_count))
if (args.dr_unit != null) query.append("dr_unit", String(args.dr_unit))
if (sec0 !== undefined) headers.set('authorization', `Basic ${btoa(`${sec0.username}:${sec0.password}`)}`)

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