import {z} from 'zod'

export type GetApiAccountsAccountIdTransactionsArgs = {account_id: string, cursor?: string | undefined, limit?: number | undefined, 'LMG-Data-Privacy-Access-Principal': string, 'LMG-Data-Privacy-Access-Justification': string};

export type GetApiAccountsAccountIdTransactionsOptions = {baseUrl?: string | undefined, bearerAuth?: string | undefined, fetch?: typeof fetch | undefined};

export const transactionStatus = z.enum(["canceled", "created", "settled"]);

export const transactionType = z.enum(["corporate_action", "deposit", "income_distribution", "securities_transfer", "sweep", "tax", "trade", "withdrawal"]);

export const transactionComponentType = z.enum(["cash", "securities"]);

export const transactionComponentDirection = z.enum(["debit", "credit"]);

export const cashComponent = z.object({type: transactionComponentType, direction: transactionComponentDirection, currency: z.string().min(3).max(3), amount: z.number()});

export const securitiesComponent = z.object({type: transactionComponentType, direction: transactionComponentDirection, instrument: z.string(), quantity: z.number().gt(0)});

export const transactionComponent = z.discriminatedUnion("type", [cashComponent, securitiesComponent]);

export const statusChangeTransactionStatus = z.object({status: transactionStatus, timestamp: z.string()});

export const transaction = z.object({id: z.string(), status: transactionStatus, type: transactionType, source: z.string(), components: z.array(transactionComponent), history: z.array(statusChangeTransactionStatus)});

export const pagination = z.object({next_cursor: z.string().optional()});

export const pageTransaction = z.object({data: z.array(transaction), pagination: pagination});

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 Transactions
 * 
 * GET /accounts/{account_id}/transactions
 */
export const getApiAccountsAccountIdTransactions = async (args: GetApiAccountsAccountIdTransactionsArgs, options?: GetApiAccountsAccountIdTransactionsOptions) => {
const {baseUrl = "https://sandbox.api.lemon.markets/v1", fetch: fetchFn = fetch, bearerAuth} = options ?? {}

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

if (args.cursor != null) query.append("cursor", String(args.cursor))
if (args.limit != null) query.append("limit", String(args.limit))
if (args['LMG-Data-Privacy-Access-Principal'] != null) headers.set("LMG-Data-Privacy-Access-Principal", String(args['LMG-Data-Privacy-Access-Principal']))
if (args['LMG-Data-Privacy-Access-Justification'] != null) headers.set("LMG-Data-Privacy-Access-Justification", String(args['LMG-Data-Privacy-Access-Justification']))
if (bearerAuth !== undefined) headers.set('authorization', `Bearer ${bearerAuth}`)

const url = `${baseUrl.replace(/\/+$/, '')}/accounts/${encodeURIComponent(String(args.account_id))}/transactions${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(pageTransaction, await res.json())
};