import {z} from 'zod'

export type GetApiStocksFinancialsV1IncomeStatementsArgs = {cik?: string | undefined, 'cik.any_of'?: string | undefined, 'cik.gt'?: string | undefined, 'cik.gte'?: string | undefined, 'cik.lt'?: string | undefined, 'cik.lte'?: string | undefined, tickers?: string | undefined, 'tickers.all_of'?: string | undefined, 'tickers.any_of'?: string | undefined, period_end?: string | undefined, 'period_end.gt'?: string | undefined, 'period_end.gte'?: string | undefined, 'period_end.lt'?: string | undefined, 'period_end.lte'?: string | undefined, filing_date?: string | undefined, 'filing_date.gt'?: string | undefined, 'filing_date.gte'?: string | undefined, 'filing_date.lt'?: string | undefined, 'filing_date.lte'?: string | undefined, fiscal_year?: number | undefined, 'fiscal_year.gt'?: number | undefined, 'fiscal_year.gte'?: number | undefined, 'fiscal_year.lt'?: number | undefined, 'fiscal_year.lte'?: number | undefined, fiscal_quarter?: number | undefined, 'fiscal_quarter.gt'?: number | undefined, 'fiscal_quarter.gte'?: number | undefined, 'fiscal_quarter.lt'?: number | undefined, 'fiscal_quarter.lte'?: number | undefined, timeframe?: string | undefined, 'timeframe.any_of'?: string | undefined, 'timeframe.gt'?: string | undefined, 'timeframe.gte'?: string | undefined, 'timeframe.lt'?: string | undefined, 'timeframe.lte'?: string | undefined, limit?: number | undefined, sort?: string | undefined};

export type GetApiStocksFinancialsV1IncomeStatementsOptions = {baseUrl?: string | undefined, apiKey?: string | undefined, fetch?: typeof fetch | undefined};

export const getApiStocksFinancialsV1IncomeStatementsResponse = z.object({next_url: z.string().optional(), request_id: z.string(), results: z.array(z.object({basic_earnings_per_share: z.number().optional(), basic_shares_outstanding: z.number().optional(), cik: z.string().optional(), consolidated_net_income_loss: z.number().optional(), cost_of_revenue: z.number().optional(), depreciation_depletion_amortization: z.number().optional(), diluted_earnings_per_share: z.number().optional(), diluted_shares_outstanding: z.number().optional(), discontinued_operations: z.number().optional(), ebitda: z.number().optional(), equity_in_affiliates: z.number().optional(), extraordinary_items: z.number().optional(), filing_date: z.string().optional(), fiscal_quarter: z.number().int().optional(), fiscal_year: z.number().int().optional(), gross_profit: z.number().optional(), income_before_income_taxes: z.number().optional(), income_taxes: z.number().optional(), interest_expense: z.number().optional(), interest_income: z.number().optional(), net_income_loss_attributable_common_shareholders: z.number().optional(), noncontrolling_interest: z.number().optional(), operating_income: z.number().optional(), other_income_expense: z.number().optional(), other_operating_expenses: z.number().optional(), period_end: z.string().optional(), preferred_stock_dividends_declared: z.number().optional(), research_development: z.number().optional(), revenue: z.number().optional(), selling_general_administrative: z.number().optional(), tickers: z.array(z.string()).optional(), timeframe: z.string().optional(), total_operating_expenses: z.number().optional(), total_other_income_expense: z.number().optional()})), status: z.literal("OK")});

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
};

/**
 * A comprehensive database of income statement financial data for public companies, including key metrics such as revenue, expenses, and net income for various reporting periods.
 * 
 * GET /stocks/financials/v1/income-statements
 */
export const getApiStocksFinancialsV1IncomeStatements = async (args: GetApiStocksFinancialsV1IncomeStatementsArgs, options?: GetApiStocksFinancialsV1IncomeStatementsOptions) => {
const {baseUrl = "https://api.massive.com", fetch: fetchFn = fetch, apiKey} = options ?? {}

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

if (args.cik != null) query.append("cik", String(args.cik))
if (args['cik.any_of'] != null) query.append("cik.any_of", String(args['cik.any_of']))
if (args['cik.gt'] != null) query.append("cik.gt", String(args['cik.gt']))
if (args['cik.gte'] != null) query.append("cik.gte", String(args['cik.gte']))
if (args['cik.lt'] != null) query.append("cik.lt", String(args['cik.lt']))
if (args['cik.lte'] != null) query.append("cik.lte", String(args['cik.lte']))
if (args.tickers != null) query.append("tickers", String(args.tickers))
if (args['tickers.all_of'] != null) query.append("tickers.all_of", String(args['tickers.all_of']))
if (args['tickers.any_of'] != null) query.append("tickers.any_of", String(args['tickers.any_of']))
if (args.period_end != null) query.append("period_end", String(args.period_end))
if (args['period_end.gt'] != null) query.append("period_end.gt", String(args['period_end.gt']))
if (args['period_end.gte'] != null) query.append("period_end.gte", String(args['period_end.gte']))
if (args['period_end.lt'] != null) query.append("period_end.lt", String(args['period_end.lt']))
if (args['period_end.lte'] != null) query.append("period_end.lte", String(args['period_end.lte']))
if (args.filing_date != null) query.append("filing_date", String(args.filing_date))
if (args['filing_date.gt'] != null) query.append("filing_date.gt", String(args['filing_date.gt']))
if (args['filing_date.gte'] != null) query.append("filing_date.gte", String(args['filing_date.gte']))
if (args['filing_date.lt'] != null) query.append("filing_date.lt", String(args['filing_date.lt']))
if (args['filing_date.lte'] != null) query.append("filing_date.lte", String(args['filing_date.lte']))
if (args.fiscal_year != null) query.append("fiscal_year", String(args.fiscal_year))
if (args['fiscal_year.gt'] != null) query.append("fiscal_year.gt", String(args['fiscal_year.gt']))
if (args['fiscal_year.gte'] != null) query.append("fiscal_year.gte", String(args['fiscal_year.gte']))
if (args['fiscal_year.lt'] != null) query.append("fiscal_year.lt", String(args['fiscal_year.lt']))
if (args['fiscal_year.lte'] != null) query.append("fiscal_year.lte", String(args['fiscal_year.lte']))
if (args.fiscal_quarter != null) query.append("fiscal_quarter", String(args.fiscal_quarter))
if (args['fiscal_quarter.gt'] != null) query.append("fiscal_quarter.gt", String(args['fiscal_quarter.gt']))
if (args['fiscal_quarter.gte'] != null) query.append("fiscal_quarter.gte", String(args['fiscal_quarter.gte']))
if (args['fiscal_quarter.lt'] != null) query.append("fiscal_quarter.lt", String(args['fiscal_quarter.lt']))
if (args['fiscal_quarter.lte'] != null) query.append("fiscal_quarter.lte", String(args['fiscal_quarter.lte']))
if (args.timeframe != null) query.append("timeframe", String(args.timeframe))
if (args['timeframe.any_of'] != null) query.append("timeframe.any_of", String(args['timeframe.any_of']))
if (args['timeframe.gt'] != null) query.append("timeframe.gt", String(args['timeframe.gt']))
if (args['timeframe.gte'] != null) query.append("timeframe.gte", String(args['timeframe.gte']))
if (args['timeframe.lt'] != null) query.append("timeframe.lt", String(args['timeframe.lt']))
if (args['timeframe.lte'] != null) query.append("timeframe.lte", String(args['timeframe.lte']))
if (args.limit != null) query.append("limit", String(args.limit))
if (args.sort != null) query.append("sort", String(args.sort))
if (apiKey !== undefined) query.set("apiKey", apiKey)

const url = `${baseUrl.replace(/\/+$/, '')}/stocks/financials/v1/income-statements${query.size > 0 ? `?${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(getApiStocksFinancialsV1IncomeStatementsResponse, await res.json())
};