var express = require('express');
var pull = require('pull-stream');
var client = require('ssb-client');
var avatar = require('ssb-avatar');
var markdown = require('marked');
var favicon = require('serve-favicon');
var moment = require('moment');

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

var bloburl = 'http://localhost:8989/blobs/get/';

var app = express();

app.set('views', './layouts')
app.set('view engine', 'jade');

app.use(express.static('static'));
app.use(favicon(__dirname + '/static/favicon.ico'));

app.get('/:key', function (req, res) {
   client(function (err, sbot) {
     if (err) {
       throw err;
     }
     avatar(sbot, me, req.params.key, function (err, avatar){
       if (err) {
         throw err;
       }
       key = req.params.key;
       pull(
         sbot.query.read({query: [{$filter: { value: { author: key, content: {type: 'post'}}}}], limit: 1, reverse: true}),
           pull.drain(function (data) {
         post = data;
         gotPost()
         })
       )
       function gotPost() {
         res.render('profile', {avatar, bloburl, key, markdown, moment});
       }
     })
   })
});

app.get('/', function (req, res) {
  client(function (err, sbot) {
    if (err) {
      throw err;
    }
    avatar(sbot, me, me, function (err, avatar){
      if (err) {
        throw err;
      }
      name = avatar.name;
      image = avatar.image;
    })
    pull(
      sbot.query.read({query: [{$filter: { value: { author: me, content: {type: 'pin'}}}}], limit: 1, reverse: true}),
      pull.drain(function (data) {
        getpin = data;
        pull(
          sbot.query.read({query: [{$filter: { key: getpin.value.content.link}}]}),
          pull.drain(function (data) {
            pinned = data;
          })
        )
      })
    )
    pull(
      sbot.query.read({query: [{$filter: { value: { author: me, content: {type: 'post'}}}}], limit: 1, reverse: true}),
      pull.drain(function (data) {
        post = data;
      })
    )
    pull(
      sbot.query.read({query: [{$filter: { value: { author: me, content: {type: 'vote'}}}}], limit: 1, reverse: true}),
      pull.drain(function (data) {
        vote = data;
        pull(
          sbot.query.read({query: [{$filter: { key: data.value.content.vote.link}}]}),
          pull.drain(function (reblog) {
             avatar(sbot, me, reblog.value.author, function (err, avatar){
               if (err) {
                 throw err;
               }
               reauthor = avatar;
               gotPost();
             })
             redo = reblog;
          })
        )
      })
    )
    pull(
      sbot.query.read({query: [{$filter: { value: { author: me, content: {type: 'git-update'}}}}], limit: 1, reverse: true}),
      pull.drain(function (data) {
        gits = data;
      })
    )
  });
  function gotPost() {
    res.render('index', { title: 'Evbogue.com', markdown, moment, bloburl});
  }
});

app.listen('7000');