console.log('=================================================================');
console.log('hello and welcome to the file converter from Mastodon outbox JSON');
console.log('=================================================================');
// exec conversion.js

const express = require('express');
const app = express();
var fs = require('fs');
var listenPort = 8088;
var jsonParsedLikes, jsonParsedOutbox;
// const min_length = 1050; // filter only long toots
const min_length = 1; // filter only long toots
const TemplateVars = {
  pageTitle       : 'Mastodon export converter to HTML',
  likes           : jsonParsedLikes,
  outbox          : jsonParsedOutbox,
  outboxStatistics: {},
  outbox_all      : jsonParsedOutbox,
  min_length      : min_length,
};
// read file likes
fs.readFile('source_data/likes.json',
  // callback function that is called when reading file is done
  function (err, data) {
    // parse json
    jsonParsedLikes = JSON.parse(data);
    // access elements
    const lengthOfLikes = jsonParsedLikes.orderedItems.length;
    console.log('likes length', lengthOfLikes);
    const example = jsonParsedLikes.orderedItems[0];

    console.log('example', example);

  });
fs.readFile('source_data/outbox.json',
  // callback function that is called when reading file is done
  function (err, data) {
    // json data
    var jsonData = data;
    // parse json
    jsonParsedOutbox = JSON.parse(jsonData);
    // access elements
    console.log('outbox toots length', jsonParsedOutbox.orderedItems.length);

    const minchartoots = jsonParsedOutbox.orderedItems.filter(item => {
      return item['object'].content && item['object'].content.length > min_length;
    });
    console.log('min_chars', min_length);
    console.log('toots min char corresponding', minchartoots.length);
    TemplateVars.outbox = minchartoots;

    const example = minchartoots[1];
    // make statistics on who do we talk to, based on the cc field
    minchartoots.forEach(elem => {
      if (elem['object'].cc) {
        elem['object'].cc.forEach(copyFolk => {
          if (!TemplateVars.outboxStatistics[copyFolk]) {
            TemplateVars.outboxStatistics[copyFolk] = {
              name   : copyFolk,
              counter: 0,
            };
          }
          TemplateVars.outboxStatistics[copyFolk].counter += 1;
        });
      }
    });
    const statKeys = Object.keys(TemplateVars.outboxStatistics);
    const arrayToSort = [];
    statKeys.forEach(elem => {

      arrayToSort.push(
        TemplateVars.outboxStatistics[elem],
      );
    });
    arrayToSort.sort( (a,b)=>{
      return b.counter - a.counter
    })
    console.log('arrayToSort', arrayToSort)
    TemplateVars.outboxStatistics = arrayToSort;

    console.log('TemplateVars.outbox.length', TemplateVars.outbox.length, TemplateVars.outbox[5]['object'].content.length);
    TemplateVars.example = example;
    // console.log('example', example);
  });
app.use(express.static('public'));
app.set('view engine', 'pug');

app.get('/', (req, res) => {
  res.render('index.pug', TemplateVars);

});

app.listen(listenPort, () => console.log(`Server is live at http://localhost:${listenPort}`));

console.log('=================================================================');
console.log('made by Tykayn from CipherBliss - https://mastodon.cipherbliss.com/@tykayn');
console.log('=================================================================');