A simple command line application (WIP), and a few tests. Unfotrunately, receiving messages doesn't seem to work yet.
This commit is contained in:
291
demo/src/main/java/ch/dissem/bitmessage/demo/Application.java
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291
demo/src/main/java/ch/dissem/bitmessage/demo/Application.java
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@ -0,0 +1,291 @@
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package ch.dissem.bitmessage.demo;
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import ch.dissem.bitmessage.BitmessageContext;
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import ch.dissem.bitmessage.entity.BitmessageAddress;
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import ch.dissem.bitmessage.entity.Plaintext;
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import ch.dissem.bitmessage.entity.payload.Pubkey;
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import ch.dissem.bitmessage.networking.NetworkNode;
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import ch.dissem.bitmessage.repository.JdbcAddressRepository;
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import ch.dissem.bitmessage.repository.JdbcInventory;
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import ch.dissem.bitmessage.repository.JdbcMessageRepository;
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import ch.dissem.bitmessage.repository.JdbcNodeRegistry;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import java.io.UnsupportedEncodingException;
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import java.util.List;
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import java.util.Scanner;
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/**
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* A simple command line Bitmessage application
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*/
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public class Application {
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private final static Logger LOG = LoggerFactory.getLogger(Application.class);
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private final Scanner scanner;
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private BitmessageContext ctx;
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public Application() {
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ctx = new BitmessageContext.Builder()
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.addressRepo(new JdbcAddressRepository())
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.inventory(new JdbcInventory())
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.nodeRegistry(new JdbcNodeRegistry())
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.networkHandler(new NetworkNode())
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.messageRepo(new JdbcMessageRepository())
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.port(48444)
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.streams(1)
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.build();
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ctx.startup(new BitmessageContext.Listener() {
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@Override
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public void receive(Plaintext plaintext) {
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try {
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System.out.println(new String(plaintext.getMessage(), "UTF-8"));
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} catch (UnsupportedEncodingException e) {
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LOG.error(e.getMessage(), e);
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}
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}
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});
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scanner = new Scanner(System.in);
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String command;
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do {
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System.out.println();
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System.out.println("available commands:");
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System.out.println("i) identities");
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System.out.println("c) contacts");
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System.out.println("m) messages");
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System.out.println("e) Exit");
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command = nextCommand();
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try {
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switch (command) {
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case "i": {
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identities();
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break;
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}
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case "c":
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contacts();
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break;
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case "m":
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messages();
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break;
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case "e":
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break;
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default:
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System.out.println("Unknown command. Please try again.");
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}
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} catch (Exception e) {
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LOG.debug(e.getMessage());
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}
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} while (!"e".equals(command));
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LOG.info("Shutting down client");
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ctx.shutdown();
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}
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private String nextCommand() {
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return scanner.nextLine().trim().toLowerCase();
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}
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private void identities() {
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String command;
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List<BitmessageAddress> identities = ctx.addresses().getIdentities();
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do {
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System.out.println();
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int i = 0;
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for (BitmessageAddress identity : identities) {
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i++;
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System.out.print(i + ") ");
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if (identity.getAlias() != null) {
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System.out.println(identity.getAlias() + " (" + identity.getAddress() + ")");
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} else {
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System.out.println(identity.getAddress());
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}
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}
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if (i == 0) {
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System.out.println("You have no identities yet.");
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}
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System.out.println("a) create identity");
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System.out.println("b) back");
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command = nextCommand();
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switch (command) {
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case "a":
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addIdentity();
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break;
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case "b":
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return;
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default:
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try {
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int index = Integer.parseInt(command) - 1;
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address(identities.get(index));
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} catch (NumberFormatException e) {
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System.out.println("Unknown command. Please try again.");
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}
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}
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} while (!"b".equals(command));
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}
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private void addIdentity() {
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System.out.println();
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BitmessageAddress identity = ctx.createIdentity(yesNo("would you like a shorter address? This will take some time to calculate."), Pubkey.Feature.DOES_ACK);
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System.out.println("Please enter an alias for this identity, or an empty string for none");
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String alias = nextCommand();
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if (alias.length() > 0) {
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identity.setAlias(alias);
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}
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ctx.addresses().save(identity);
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}
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private void contacts() {
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String command;
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List<BitmessageAddress> contacts = ctx.addresses().getContacts();
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do {
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System.out.println();
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int i = 0;
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for (BitmessageAddress contact : contacts) {
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i++;
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System.out.print(i + ") ");
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if (contact.getAlias() != null) {
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System.out.println(contact.getAlias() + " (" + contact.getAddress() + ")");
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} else {
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System.out.println(contact.getAddress());
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}
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}
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if (i == 0) {
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System.out.println("You have no contacts yet.");
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}
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System.out.println();
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System.out.println("a) add contact");
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System.out.println("b) back");
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command = nextCommand();
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switch (command) {
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case "a":
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addContact();
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break;
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case "b":
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return;
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default:
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try {
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int index = Integer.parseInt(command) - 1;
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address(contacts.get(index));
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} catch (NumberFormatException e) {
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System.out.println("Unknown command. Please try again.");
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}
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}
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} while (!"b".equals(command));
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}
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private void addContact() {
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System.out.println();
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System.out.println("Please enter the Bitmessage address you want to add");
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try {
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BitmessageAddress address = new BitmessageAddress(scanner.nextLine().trim());
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System.out.println("Please enter an alias for this address, or an empty string for none");
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String alias = scanner.nextLine().trim();
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if (alias.length() > 0) {
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address.setAlias(alias);
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}
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ctx.addContact(address);
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} catch (IllegalArgumentException e) {
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System.out.println(e.getMessage());
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}
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}
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private void address(BitmessageAddress address) {
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System.out.println();
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if (address.getAlias() != null)
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System.out.println(address.getAlias());
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System.out.println(address.getAddress());
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System.out.println("Stream: " + address.getStream());
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System.out.println("Version: " + address.getVersion());
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}
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private void messages() {
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String command;
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List<Plaintext> messages = ctx.messages().findMessages(Plaintext.Status.RECEIVED);
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do {
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System.out.println();
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int i = 0;
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for (Plaintext message : messages) {
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i++;
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System.out.print(i + ") From: " + message.getFrom() + "; Subject: " + message.getSubject());
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}
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if (i == 0) {
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System.out.println("You have no messages.");
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}
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System.out.println();
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System.out.println("c) compose message");
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System.out.println("b) back");
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command = scanner.nextLine().trim();
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switch (command) {
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case "c":
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compose();
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break;
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case "b":
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return;
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default:
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try {
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int index = Integer.parseInt(command);
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show(messages.get(index));
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} catch (NumberFormatException | IndexOutOfBoundsException e) {
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System.out.println("Unknown command. Please try again.");
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}
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}
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} while (!"b".equalsIgnoreCase(command));
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}
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private void show(Plaintext message) {
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System.out.println();
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System.out.println("From: " + message.getFrom());
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System.out.println("To: " + message.getTo());
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System.out.println("Subject: " + message.getSubject());
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System.out.println();
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System.out.println(message.getText());
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System.out.println();
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String command;
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do {
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System.out.printf("r) reply");
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System.out.println("d) delete");
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System.out.printf("b) back");
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command = nextCommand();
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switch (command) {
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case "r":
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compose(message.getTo(), message.getFrom(), "RE: " + message.getSubject());
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break;
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case "d":
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ctx.messages().remove(message);
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case "b":
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return;
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default:
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System.out.println("Unknown command. Please try again.");
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}
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} while (!"b".equalsIgnoreCase(command));
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}
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private void compose() {
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System.out.println();
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System.out.println("TODO");
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// TODO
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}
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private void compose(BitmessageAddress from, BitmessageAddress to, String subject) {
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System.out.println();
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System.out.println("TODO");
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// TODO
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}
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private boolean yesNo(String question) {
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String answer;
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do {
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System.out.println(question + " (y/n)");
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answer = scanner.nextLine();
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if ("y".equalsIgnoreCase(answer)) return true;
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if ("n".equalsIgnoreCase(answer)) return false;
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} while (true);
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}
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}
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@ -18,11 +18,12 @@ package ch.dissem.bitmessage.demo;
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import ch.dissem.bitmessage.BitmessageContext;
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import ch.dissem.bitmessage.entity.BitmessageAddress;
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import ch.dissem.bitmessage.entity.Plaintext;
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import ch.dissem.bitmessage.networking.NetworkNode;
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import ch.dissem.bitmessage.repository.JdbcAddressRepository;
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import ch.dissem.bitmessage.repository.JdbcInventory;
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import ch.dissem.bitmessage.repository.JdbcMessageRepository;
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import ch.dissem.bitmessage.repository.JdbcNodeRegistry;
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import ch.dissem.bitmessage.networking.NetworkNode;
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import ch.dissem.bitmessage.utils.Base58;
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import ch.dissem.bitmessage.utils.Encode;
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import ch.dissem.bitmessage.utils.Security;
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@ -31,48 +32,18 @@ import org.slf4j.LoggerFactory;
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import java.io.ByteArrayOutputStream;
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import java.io.IOException;
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import java.io.UnsupportedEncodingException;
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import java.util.Scanner;
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/**
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* Created by chris on 06.04.15.
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*/
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public class Main {
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private final static Logger LOG = LoggerFactory.getLogger(Main.class);
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public static void main(String[] args) throws IOException {
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final BitmessageAddress address = new BitmessageAddress("BM-87hJ99tPAXxtetvnje7Z491YSvbEtBJVc5e");
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BitmessageContext ctx = new BitmessageContext.Builder()
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.addressRepo(new JdbcAddressRepository())
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.inventory(new JdbcInventory())
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.nodeRegistry(new JdbcNodeRegistry())
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.networkHandler(new NetworkNode())
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.messageRepo(new JdbcMessageRepository())
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.port(48444)
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.streams(1)
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.build();
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// ctx.startup(new BitmessageContext.Listener() {
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// @Override
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// public void receive(Plaintext plaintext) {
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// // TODO
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// try {
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// System.out.println(new String(plaintext.getMessage(), "UTF-8"));
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// } catch (UnsupportedEncodingException e) {
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// LOG.error(e.getMessage(), e);
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// }
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// }
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// });
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// Scanner scanner = new Scanner(System.in);
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//// System.out.println("Press Enter to request pubkey for address " + address);
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//// scanner.nextLine();
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//// ctx.send(1, address.getVersion(), new GetPubkey(address), 3000, 1000, 1000);
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//
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// System.out.println("Press Enter to exit");
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// scanner.nextLine();
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// LOG.info("Shutting down client");
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// ctx.shutdown();
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new Application();
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//
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//
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// List<ObjectMessage> objects = new JdbcInventory().getObjects(address.getStream(), address.getVersion(), ObjectType.PUBKEY);
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