import { Socket, Channel, Presence } from 'phoenix';

function test_socket() {
  const socket = new Socket('/ws', {params: {userToken: '123'}});
  socket.connect();
}

function test_channel() {
  const socket = new Socket('/ws', {params: {userToken: '123'}});
  socket.connect();

  const channel = socket.channel('room:123', {token: '123'});

  channel.on('new_msg', msg => console.log('Got message', msg));

  channel.push('new_msg', {body: 'some value'}, 10000)
   .receive('ok', (msg) => console.log('created message', msg))
   .receive('error', (reasons) => console.log('create failed', reasons))
   .receive('timeout', () => console.log('Networking issue...'));

  channel.join()
    .receive('ok', ({messages}) => console.log('catching up', messages))
    .receive('error', ({reason}) => console.log('failed join', reason))
    .receive('timeout', () => console.log('Networking issue. Still waiting...'));
}

function test_hooks() {
  const socket = new Socket('/ws', {params: {userToken: '123'}});
  socket.connect();

  socket.onError(() => console.log('there was an error with the connection!'));
  socket.onClose(() => console.log('the connection dropped'));

  const channel = socket.channel('room:123', {token: '123'});

  channel.onError(() => console.log('there was an error!'));
  channel.onClose(() => console.log('the channel has gone away gracefully'));
}

function test_presence() {
  const socket = new Socket('/ws', {params: {userToken: '123'}});

  const channel = socket.channel('room:123', {token: '123'});
  const presence = new Presence(channel);

  let presenceState = {};

  const logState = (state: Object) => {
    Presence.list(state, (id: string) => id).forEach(console.log);
  };

  channel.on('presence_state', (state) => {
    presenceState = Presence.syncState(presenceState, state);
    logState(presenceState);
  });

  channel.on('presence_diff', (diff) => {
    presenceState = Presence.syncState(presenceState, diff);
    logState(presenceState);
  });

  socket.connect();

  channel.join();
}