import {z} from 'zod'

export type InlineMetadataValues = {[key: string]: string | null};

export type ChartOfAccountsAccountRequest = {metadata?: (InlineMetadataValues | null) | undefined, name: string, code: string, type: 'ASSET' | 'LIABILITY' | 'EQUITY' | 'EXPENSE' | 'INCOME', subtype: 'Revenue' | 'Cost of Goods Sold' | 'Operating Expense' | 'Equity' | 'Equity, Compensation' | 'Other Current Liability' | 'Other Long Term Liability' | 'Accounts Payable' | 'Accounts Receivable' | 'Credit Card' | 'Fixed Assets' | 'Accumulated Depreciation' | 'Other Current Asset' | 'Bank' | 'Allowance for Doubtful Accounts' | 'Unbilled Revenue' | 'Deferred Revenue' | 'Prepaid Expense' | 'Deferred Commissions' | 'Right of Use Asset' | 'Other Assets' | 'Restricted Cash' | 'Accrued Expense' | 'Sales Tax Liability' | 'Debt' | 'Lease Liability' | 'Customer Deposits' | 'Customer Credit' | 'Additional Paid In Capital' | 'Accumulated Other Comprehensive Income' | 'Retained Earnings' | 'Operating Expense - Personnel' | 'Operating Expense - Office Expenses' | 'Operating Expense - Sales & Marketing' | 'Operating Expense - Commissions' | 'Operating Expense - Research & Development' | 'Non Operating Expense' | 'Non Operating Income', intercompany: boolean, parent_grouping?: string | undefined, prepaid_account_code?: string | undefined};

export type CreateChartOfAccountsRequest = {accounts: Array<ChartOfAccountsAccountRequest>};

export type CreateApiChartOfAccountsArgs = {body: CreateChartOfAccountsRequest};

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

export const accountCode = z.string();

export const account = z.object({metadata: z.record(z.string(), z.string()).nullable().optional(), id: z.string(), code: accountCode, name: z.string(), type: z.enum(["ASSET", "LIABILITY", "EQUITY", "EXPENSE", "INCOME"]), subtype: z.string(), status: z.enum(["ACTIVE", "INACTIVE"]), intercompany: z.boolean(), parent_grouping: z.string(), prepaid_account_code: z.string().nullable().optional(), updated_at: z.string()});

export const createApiChartOfAccountsResponse = z.object({accounts: z.array(account)});

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
};

/**
 * Creates a chart of accounts
 * 
 * POST /chart-of-accounts
 */
export const createApiChartOfAccounts = async (args: CreateApiChartOfAccountsArgs, options?: CreateApiChartOfAccountsOptions) => {
const {baseUrl = "https://api.rillet.com", fetch: fetchFn = fetch, bearerAuth} = options ?? {}

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

if (bearerAuth !== undefined) headers.set('authorization', `Bearer ${bearerAuth}`)

const url = `${baseUrl.replace(/\/+$/, '')}/chart-of-accounts${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "POST", headers, body: JSON.stringify(args.body)})

if (!res.ok) throw new Error(`Request failed with status ${res.status}`, {cause: {status: res.status, body: await res.text()}})

return validateResponse(createApiChartOfAccountsResponse, await res.json())
};