import {z} from 'zod'

export type CreateApiV1VerificationUdyamaadhaarVerifyArgs = {udyam_aadhaar_number: string, captcha: string, session_id: string};

export type CreateApiV1VerificationUdyamaadhaarVerifyOptions = {baseUrl: string, Oauth2ClientCredentials?: string | undefined, fetch?: typeof fetch | undefined};

export const udyamAddress = z.object({flat_door_block_number: z.string(), name_of_premise_building: z.string(), village: z.string(), block: z.string(), road: z.string(), city: z.string(), state: z.string(), district: z.string()});

export const udyamPlantLocationDetail = z.object({unit_name: z.string(), flat: z.string(), building: z.string(), village_or_town: z.string(), block: z.string(), road: z.string(), city: z.string(), pin: z.string(), state: z.string(), district: z.string()});

export const udyamNicCodeDetail = z.object({nic_2_digit_code: z.string(), nic_4_digit_code: z.string(), nic_5_digit_code: z.string(), activity_type: z.string(), added_on: z.string()});

export const udyamVerificationData = z.object({enterprise_name: z.string(), enterprise_type: z.string(), major_activity: z.string(), social_category: z.string(), organization_type: z.string(), dic_name: z.string(), msme_dfo: z.string(), incorporation_date: z.string(), commencement_date: z.string(), udyam_registration_date: z.string(), enterprise_official_address: udyamAddress, mobile: z.string(), email: z.string(), plant_location_details: z.array(udyamPlantLocationDetail), nic_codes_details: z.array(udyamNicCodeDetail)});

export const rESPONSEUDYAMVERIFICATIONSUCCESSFUL = z.object({data: udyamVerificationData, timestamp: z.number().int(), transaction_id: z.string()});

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
};

/**
 * Verify Udyam Aadhaar Details
 * 
 * POST /v1/verification/udyamaadhaar/verify
 */
export const createApiV1VerificationUdyamaadhaarVerify = async (args: CreateApiV1VerificationUdyamaadhaarVerifyArgs, options: CreateApiV1VerificationUdyamaadhaarVerifyOptions) => {
const {baseUrl, fetch: fetchFn = fetch, Oauth2ClientCredentials} = options ?? {}

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

if (args.udyam_aadhaar_number != null) query.append("udyam_aadhaar_number", String(args.udyam_aadhaar_number))
if (args.captcha != null) query.append("captcha", String(args.captcha))
if (args.session_id != null) query.append("session_id", String(args.session_id))
if (Oauth2ClientCredentials !== undefined) headers.set('authorization', `Bearer ${Oauth2ClientCredentials}`)

const url = `${baseUrl.replace(/\/+$/, '')}/v1/verification/udyamaadhaar/verify${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "POST", headers})

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

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