import {z} from 'zod'

export type CreateApiInfluxdbV1WriteArgs = {Authorization?: string | undefined, u?: string | undefined, p?: string | undefined, db: string, precision?: string | undefined};

export type CreateApiInfluxdbV1WriteOptions = {baseUrl: string, fetch?: typeof fetch | undefined};

export const createApiInfluxdbV1WriteResponse = 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
};

/**
 * influxdb write
 * 
 * POST /influxdb/v1/write
 */
export const createApiInfluxdbV1Write = async (args: CreateApiInfluxdbV1WriteArgs, options: CreateApiInfluxdbV1WriteOptions) => {
const {baseUrl, fetch: fetchFn = fetch} = options ?? {}

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

if (args.Authorization != null) headers.set("Authorization", String(args.Authorization))
if (args.u != null) query.append("u", String(args.u))
if (args.p != null) query.append("p", String(args.p))
if (args.db != null) query.append("db", String(args.db))
if (args.precision != null) query.append("precision", String(args.precision))

const url = `${baseUrl.replace(/\/+$/, '')}/influxdb/v1/write${query.size > 0 ? `?${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(createApiInfluxdbV1WriteResponse, await res.json())
};