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package org.bdware.client;

import com.google.gson.JsonObject;
import org.bdware.client.ws.Action;
import org.zz.gmhelper.SM2KeyPair;
import org.zz.gmhelper.SM2Util;
public class Main {
    public static void main(String[] args) throws InterruptedException {
        if (args.length == 0 || args[0].equals("-h") || args[0].equals("--help")) {
            printUsage(null);
            return;
        }
        int port = 18000;
        String ip = "127.0.0.1";
        SM2KeyPair key = SM2Util.generateSM2KeyPair(null);
        for (int i = 0; i < args.length; i += 2) {
            if (i > args.length - 1) {
                printUsage("Option parse error");
            }
            switch (args[i]) {
                case "-port":
                case "-p":
                    port = Integer.parseInt(args[i + 1]);
                    break;
                case "-ip":
                    ip = (args[i + 1].replaceAll("ws://", ""));
                    break;
                case "-generateSm2KeyPair":
                case "-g":
                    System.out.println(SM2Util.generateSM2KeyPair(null).toJson());
                    break;
                case "-k":
                case "-sm2keypair":
                    key = SM2KeyPair.fromJson(args[i + 1]);
                    break;
            }
        }
        String addr = "ws://" + ip + ":" + port + "/SCIDE/SCExecutor";
        System.out.println("connect to:" + addr + " using pubKey:" + key.getPublicKeyStr());
        SmartContractClient client =
                new SmartContractClient(addr, key) {
                    @Override
                    public void onListContractProcess(JsonObject obj) {
                        System.exit(0);
                    }

                    @Action
                    public void onChangeNodeName(JsonObject obj) {
                        System.out.println(obj.toString());
                    }

                    @Action
                    public void onChangeNodeCenter(JsonObject obj) {
                        System.out.println(obj.toString());
                    }

                    @Action
                    public void onUpdateConfig(JsonObject obj) {
                        System.out.println(obj.toString());
                    }
                };
        client.waitForConnect();
        client.login();
        Thread.sleep(1000);
        System.out.println("[Connected]");
        for (int i = 0; i < args.length; i += 2) {
            switch (args[i]) {
                case "-setName":
                    client.setName(args[i + 1]);
                    break;
                case "-setCluster":
                    client.setClusterAddress(args[i + 1]);
                    break;
                case "-setMasterAddress":
                    client.setMasterAddress(args[i + 1]);
                    break;
                case "-setBDLedger":
                    client.setBDLedger(args[i + 1]);
                    break;
                case "-execute":
                    ContractRequest cr = new ContractRequest();
                    cr.setContractID(args[i + 1]);
                    cr.setAction(args[i + 2]);
                    cr.setArg(args[i + 3]);
                    JsonObject json = client.executeContractSync(cr);
                    System.out.println(json.toString());
                    break;
            }
        }
        Thread.sleep(1000);
        client.listContractProcess();
    }

    private static void printUsage(String msg) {
        if (msg != null) {
            System.out.println("Error: " + msg);
            System.exit(1);
            return;
        }
        System.out.println(
                "Usage: java -cp \"./libs/:java-client.jar\" org.bdware.client.Main [-ip <127.0.0.1>] [-port/-p ] [-generateSm2KeyPair/-g ] [-sm2keypair/-k ] [-setName ] [-setCluster ] [-execute    ]");
        System.exit(1);
    }
}