import {z} from 'zod'

export type CompanyResolverRequest = {result_count?: number | undefined, company_name: string, headquarters_state: string, headquarters_country?: (string | null) | undefined, headquarters_city?: (string | null) | undefined, headquarters_street?: (string | null) | undefined, headquarters_zip?: (string | null) | undefined};

export type CreateApiV2CompanyResolverResolveArgs = {body: CompanyResolverRequest};

export type CreateApiV2CompanyResolverResolveOptions = {baseUrl?: string | undefined, APIKeyHeader?: string | undefined, fetch?: typeof fetch | undefined};

export const company = z.object({rbid: z.string(), company_name: z.string(), similar_score: z.number(), about_us: z.string().nullable().optional(), headquarters_street: z.string().nullable().optional(), headquarters_city: z.string().nullable().optional(), headquarters_state: z.string().nullable().optional(), headquarters_zip: z.string().nullable().optional(), headquarters_country: z.string().nullable().optional()});

export const companyResolverResponse = z.object({companies: z.array(company)});

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
};

/**
 * Resolve Company
 * 
 * POST /v2/company-resolver/resolve
 */
export const createApiV2CompanyResolverResolve = async (args: CreateApiV2CompanyResolverResolveArgs, options?: CreateApiV2CompanyResolverResolveOptions) => {
const {baseUrl = "https://api.revenuebase.ai", fetch: fetchFn = fetch, APIKeyHeader} = options ?? {}

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

if (APIKeyHeader !== undefined) headers.set("x-key", APIKeyHeader)

const url = `${baseUrl.replace(/\/+$/, '')}/v2/company-resolver/resolve${query.size > 0 ? `?${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(companyResolverResponse, await res.json())
};