var http = require('http');
var client = require('ssb-client');
var pull = require('pull-stream');
var moment = require('moment');
var h = require('hyperscript');
var {html, head, body, p, title } = require('hyperscript-helpers')(h);

var message;
var port = 1337;
var me = '@8Qee0I/DwI5DHSCi3p5fsl6FyLGArrnDz3ox9qZr5Qc=.ed25519'

client(function (err, sbot) {
  if (err) {
    throw err;
  }
  pull(sbot.createUserStream({
    id: me,
    limit: 1,
    reverse: true
  }),
  pull.drain(function printMessage(msg) {
    if (msg.value.content.type === 'post') { 
      message = (msg.value.content.text + ' - <span class="date">' +  moment(msg.value.timestamp).fromNow() + '</span>')
    }
    else if (msg.value.content.type === 'vote') { 
      message = ('I dug ' + msg.value.content.vote.link + ' - <span class="date">' +  moment(msg.value.timestamp).fromNow() + '</span>')
    }
    else if (msg.value.content.type === 'about') { 
      message = ('I identified ' + msg.value.content.about + ' as ' + msg.value.content.name + ' - <span class="date">' +  moment(msg.value.timestamp).fromNow() + '</span>') 
    }
    else if (msg.value.content.type === 'git-update') { 
      message = ('I pushed a git commit to <a href="http://gitmx.com/">gitmx.com</a> - <span class="date">' +  moment(msg.value.timestamp).fromNow() + '</span>')
    }
    else { 
      message = ('I sent a private message - <span class="date">' +  moment(msg.value.timestamp).fromNow() + '</span>')
    }
  }));
  var site = function () {
    var layout = 
      html(
        head(
          title('Latest Sbot Post')
        ),
        body(
          p(message)
        )
      );
    return layout.outerHTML; 
  };
  http.createServer(function (req, res) {
    res.end(site());
  }).listen(port, function () {
    console.log(`Server running at http://localhost:${port}/`);
  });
});