import {z} from 'zod'

export type GetApiBillingBalanceTransactionsArgs = {limit?: number | undefined, offset?: number | undefined, type?: (Array<'opening_balance' | 'unrecorded' | 'deposit' | 'usage' | 'plan_grant' | 'plan_lapse' | 'expiry' | 'adjustment' | 'refund_reversal' | 'dispute_reversal' | 'dispute_reinstated' | 'refund_failed'> | null) | undefined, created_after?: string | undefined, created_before?: string | undefined, order_by?: string | undefined};

export type GetApiBillingBalanceTransactionsOptions = {baseUrl?: string | undefined, apiKeyAuth?: string | undefined, fetch?: typeof fetch | undefined};

export const subscriptionBalanceTransaction = z.object({amount_display: z.string(), amount_microdollars: z.number().int(), balance_after_microdollars: z.number().int(), created_at: z.string(), description: z.string(), id: z.string(), source_id: z.string().optional(), source_type: z.enum(["session", "inference"]).optional(), type: z.enum(["opening_balance", "unrecorded", "deposit", "usage", "plan_grant", "plan_lapse", "expiry", "adjustment", "refund_reversal", "dispute_reversal", "dispute_reinstated", "refund_failed"])});

export const subscriptionBalanceTransactionsResponse = z.object({items: z.array(subscriptionBalanceTransaction).nullable(), limit: z.number().int(), offset: z.number().int(), total: z.number().int()});

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 balance transactions
 * 
 * GET /billing/balance/transactions
 */
export const getApiBillingBalanceTransactions = async (args: GetApiBillingBalanceTransactionsArgs, options?: GetApiBillingBalanceTransactionsOptions) => {
const {baseUrl = "https://api.axilio.ai/api/v1", fetch: fetchFn = fetch, apiKeyAuth} = 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))
for (const item of args.type ?? []) query.append("type", String(item))
if (args.created_after != null) query.append("created_after", String(args.created_after))
if (args.created_before != null) query.append("created_before", String(args.created_before))
if (args.order_by != null) query.append("order_by", String(args.order_by))
if (apiKeyAuth !== undefined) headers.set("X-Axilio-Api-Key", apiKeyAuth)

const url = `${baseUrl.replace(/\/+$/, '')}/billing/balance/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(subscriptionBalanceTransactionsResponse, await res.json())
};