import {z} from 'zod'

export type GetApiIcbIndustryInfoArgs = {symbols?: string | undefined, lang?: ('vi' | 'en') | undefined};

export type GetApiIcbIndustryInfoOptions = {baseUrl?: string | undefined, oauth2?: string | undefined, fetch?: typeof fetch | undefined};

export const fireAntApiModelsIndustriesIndustryHierarchy = z.object({lv1: z.string().optional(), lv2: z.string().optional(), lv3: z.string().optional(), lv4: z.string().optional()});

export const fireAntApiModelsIndustriesIndustryLabel = z.object({vi: z.string().optional(), en: z.string().optional()});

export const fireAntApiModelsIndustriesIndustryInfo = z.object({symbol: z.string().optional(), sectorKind: z.string().optional(), isFinancial: z.boolean().optional(), icbCode: z.string().optional(), icbHierarchy: fireAntApiModelsIndustriesIndustryHierarchy.optional(), label: fireAntApiModelsIndustriesIndustryLabel.optional(), exchange: z.string().optional()});

export const getApiIcbIndustryInfoResponse = z.array(fireAntApiModelsIndustriesIndustryInfo);

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
};

/**
 * Lấy thông tin ngành theo danh sách mã chứng khoán
 * 
 * GET /icb/industry-info
 */
export const getApiIcbIndustryInfo = async (args: GetApiIcbIndustryInfoArgs, options?: GetApiIcbIndustryInfoOptions) => {
const {baseUrl = "https://api.fireant.vn", fetch: fetchFn = fetch, oauth2} = options ?? {}

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

if (args.symbols != null) query.append("symbols", String(args.symbols))
if (args.lang != null) query.append("lang", String(args.lang))
if (oauth2 !== undefined) headers.set('authorization', `Bearer ${oauth2}`)

const url = `${baseUrl.replace(/\/+$/, '')}/icb/industry-info${query.size > 0 ? `?${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(getApiIcbIndustryInfoResponse, await res.json())
};