import {z} from 'zod'

export type GetApiDebtLinesIdTransactionsArgs = {id: string, ledger?: ('principal' | 'accrued' | 'fees' | 'collateral') | undefined, start?: string | undefined};

export type GetApiDebtLinesIdTransactionsOptions = {baseUrl?: string | undefined, APIKeyAuth?: string | undefined, fetch?: typeof fetch | undefined};

export const getApiDebtLinesIdTransactionsResponse = z.object({data: z.array(z.object({date: z.string(), settled_at: z.string().optional(), created_at: z.string(), id: z.string(), currency: z.string(), ledger: z.enum(["principal", "accrued", "fees", "collateral"]), amount: z.number().int(), amount_usd: z.number().int(), type: z.enum(["draw", "pledge", "pay", "due", "transfer", "fee", "adjustment", "reversal", "deposit", "withdraw"]), status: z.enum(["pending", "settled", "canceled"]), description: z.string().min(1), transaction_id: z.string(), account_id: z.string(), terms_id: z.string(), debt_line_id: z.string()}))});

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
};

/**
 * Get debt line ledger transactions
 * 
 * GET /debt-lines/{id}/transactions
 * 
 * Also accepts auth: OAuth2
 */
export const getApiDebtLinesIdTransactions = async (args: GetApiDebtLinesIdTransactionsArgs, options?: GetApiDebtLinesIdTransactionsOptions) => {
const {baseUrl = "https://core.sivo.com", fetch: fetchFn = fetch, APIKeyAuth} = options ?? {}

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

if (args.ledger != null) query.append("ledger", String(args.ledger))
if (args.start != null) query.append("start", String(args.start))
if (APIKeyAuth !== undefined) headers.set("Authorization", APIKeyAuth)

const url = `${baseUrl.replace(/\/+$/, '')}/debt-lines/${encodeURIComponent(String(args.id))}/transactions${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(getApiDebtLinesIdTransactionsResponse, await res.json())
};