"use strict";

import { Network } from "@ethersproject/networks";
import { UrlJsonRpcProvider } from "./url-json-rpc-provider";

import { Logger } from "@ethersproject/logger";
import { version } from "./_version";
const logger = new Logger(version);

export class CloudflareProvider extends UrlJsonRpcProvider {

    static getUrl(network: Network, apiKey?: string): string {
        if (apiKey != null) {
            logger.throwArgumentError("apiKey not supported for cloudflare", "apiKey", apiKey);
        }

        let host = null;
        switch (network.name) {
            case "homestead":
                host = "https://cloudflare-eth.com/";
                break;
            default:
               logger.throwArgumentError("unsupported network", "network", arguments[0]);
        }

        return host;
    }
}