import {z} from 'zod'

export type BatchFinancialsRequest = {codes: Array<string>, years?: number | undefined, fields?: (Array<string> | null) | undefined};

export type CreateApiV1BatchFinancialsArgs = {body: BatchFinancialsRequest};

export type CreateApiV1BatchFinancialsOptions = {baseUrl: string, BearerAuth?: string | undefined, fetch?: typeof fetch | undefined};

export const financialOut = z.object({edinet_code: z.string(), fiscal_year: z.number().int(), period_end: z.string(), revenue: z.number().int().nullable().optional(), net_income: z.number().int().nullable().optional(), operating_income: z.number().int().nullable().optional(), ordinary_income: z.number().int().nullable().optional(), total_assets: z.number().int().nullable().optional(), total_equity: z.number().int().nullable().optional(), net_assets: z.number().int().nullable().optional(), total_liabilities: z.number().int().nullable().optional(), cash_and_equivalents: z.number().int().nullable().optional(), operating_cf: z.number().int().nullable().optional(), investing_cf: z.number().int().nullable().optional(), financing_cf: z.number().int().nullable().optional(), eps: z.number().nullable().optional(), diluted_eps: z.number().nullable().optional(), dividends_per_share: z.number().nullable().optional(), bps: z.number().nullable().optional(), roe: z.number().nullable().optional(), pe_ratio: z.number().nullable().optional(), num_employees: z.number().int().nullable().optional(), payout_ratio: z.number().nullable().optional(), capital_stock: z.number().int().nullable().optional(), comprehensive_income: z.number().int().nullable().optional(), income_before_tax: z.number().int().nullable().optional(), shares_issued: z.number().int().nullable().optional(), shares_outstanding_at_filing: z.number().int().nullable().optional(), interim_dividend: z.number().nullable().optional(), cost_of_sales: z.number().int().nullable().optional(), gross_profit: z.number().int().nullable().optional(), sga: z.number().int().nullable().optional(), extraordinary_income: z.number().int().nullable().optional(), extraordinary_loss: z.number().int().nullable().optional(), depreciation: z.number().int().nullable().optional(), rnd_expenses: z.number().int().nullable().optional(), current_assets: z.number().int().nullable().optional(), noncurrent_assets: z.number().int().nullable().optional(), ppe: z.number().int().nullable().optional(), intangible_assets: z.number().int().nullable().optional(), inventories: z.number().int().nullable().optional(), trade_receivables: z.number().int().nullable().optional(), current_liabilities: z.number().int().nullable().optional(), noncurrent_liabilities: z.number().int().nullable().optional(), trade_payables: z.number().int().nullable().optional(), ibd_current: z.number().int().nullable().optional(), ibd_noncurrent: z.number().int().nullable().optional(), retained_earnings: z.number().int().nullable().optional(), non_controlling_interests: z.number().int().nullable().optional(), capex: z.number().int().nullable().optional(), treasury_stock: z.number().int().nullable().optional(), goodwill: z.number().int().nullable().optional(), interest_expense: z.number().int().nullable().optional(), investment_securities: z.number().int().nullable().optional(), deferred_tax_assets: z.number().int().nullable().optional(), is_consolidated: z.boolean().optional(), accounting_standard: z.string().nullable().optional(), currency: z.string().optional(), source_doc_id: z.string().nullable().optional(), data_source: z.string().optional(), explanations: z.record(z.string(), z.string()).nullable().optional(), sources: z.record(z.string(), z.unknown()).nullable().optional(), derived_fields: z.array(z.string()).nullable().optional(), roa: z.number().nullable().optional(), operating_margin: z.number().nullable().optional(), net_margin: z.number().nullable().optional(), gross_margin: z.number().nullable().optional(), equity_ratio: z.number().nullable().optional()});

export const axioraApiSchemasMeta = z.record(z.string(), z.unknown());

export const listResponseFinancialOut = z.object({data: z.array(financialOut), meta: axioraApiSchemasMeta});

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
};

/**
 * Batch Financials
 * 
 * POST /v1/batch/financials
 */
export const createApiV1BatchFinancials = async (args: CreateApiV1BatchFinancialsArgs, options: CreateApiV1BatchFinancialsOptions) => {
const {baseUrl, 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 = `${baseUrl.replace(/\/+$/, '')}/v1/batch/financials${query.size > 0 ? `?${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(listResponseFinancialOut, await res.json())
};