import {z} from 'zod'

export type GetApiApiV1ChargebacksArgs = {page?: number | undefined};

export type GetApiApiV1ChargebacksOptions = {baseUrl?: string | undefined, IntaSendBearerAuth?: string | undefined, fetch?: typeof fetch | undefined};

export const invoicesSerStateEnum = z.enum(["PENDING", "PROCESSING", "FAILED", "CANCELED", "PARTIAL", "COMPLETE", "RETRY"]);

export const provider906Enum = z.enum(["M-PESA", "PESALINK", "CARD-PAYMENT", "GOOGLE-PAY", "APPLE-PAY", "BITCOIN", "BANK-ACH", "COOP_B2B"]);

export const invoicesSer = z.object({invoice_id: z.string(), state: invoicesSerStateEnum.optional(), provider: provider906Enum, charges: z.string().optional(), net_amount: z.string(), currency: z.string(), value: z.string(), account: z.string().max(140).nullable().optional(), api_ref: z.string().max(140).nullable().optional(), clearing_status: z.string(), mpesa_reference: z.string(), host: z.string().max(200).nullable().optional(), card_info: z.string(), retry_count: z.number().int().gte(-2147483648).lte(2147483647).optional(), failed_reason: z.string().nullable().optional(), failed_code: z.string().max(45).nullable().optional(), failed_code_link: z.string(), created_at: z.string().nullable(), updated_at: z.string().nullable()});

export const transTypeEnum = z.enum(["SALE", "ADJUSTMENT", "PAYOUT", "WITHDRAWAL", "CHARGE", "AIRTIME", "DEPOSIT", "EXCHANGE", "UNMARKED"]);

export const transactionSerStatusEnum = z.enum(["AVAILABLE", "CLEARING", "ON-HOLD", "CANCELLED", "CHARGEBACK-PENDING", "REFUNDED", "ADJUSTMENT"]);

export const transactionSer = z.object({transaction_id: z.string(), invoice: invoicesSer, currency: z.string(), value: z.string(), running_balance: z.string(), narrative: z.string().nullable().optional(), trans_type: transTypeEnum.optional(), status: transactionSerStatusEnum.optional(), created_at: z.string().nullable(), updated_at: z.string().nullable()});

export const reasonEnum = z.enum(["Unavailable service", "Delayed delivery", "Wrong service", "Duplicate payment", "Other"]);

export const chargebacksReadSer = z.object({chargeback_id: z.string(), session_id: z.string(), transaction: transactionSer, amount: z.string().optional(), reason: reasonEnum, status: z.string(), resolution: z.string().nullable().optional(), staff_created: z.boolean(), created_at: z.string().nullable(), updated_at: z.string().nullable()});

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

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 Chargebacks
 * 
 * GET /api/v1/chargebacks/
 */
export const getApiApiV1Chargebacks = async (args: GetApiApiV1ChargebacksArgs, options?: GetApiApiV1ChargebacksOptions) => {
const {baseUrl = "https://api.intasend.com", fetch: fetchFn = fetch, IntaSendBearerAuth} = options ?? {}

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

if (args.page != null) query.append("page", String(args.page))
if (IntaSendBearerAuth !== undefined) headers.set('authorization', `Bearer ${IntaSendBearerAuth}`)

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