var MessModl = require('../models/MessModl');

  var MembresServ = require('../services/MembresServ');

  var async = require('async');
  

  var MesssServ = module.exports = {

      simple: ['_id', 'login', 'content', 'conv', 'date', 'hidden'],

      simpleData: function (messD, cb) {

          async.parallel([
              function (cba) {
                  var mess = {};
                  for (var prop of MesssServ.simple) {
                      mess[prop] = messD[prop];

                  }

                  cba(null, mess);
              },
              function (cba) {
                  async.waterfall([
                      function (cbaa) {

                          MembresServ.getLogin(messD.login, cbaa);
                      },
                      function (membre, cbaa) {
                          MembresServ.simpleData(membre, cbaa);
                      }
                  ], cba);
              }
          ], function (err, res) {
              if (err) {
                  cb(err);
              } else {
                  mess = res[0];
                  mess.auteur = res[1];
                  cb(null, mess);
              }
          });
      },

      get: function (id, cb) {
          MessModl.findById(id, cb);
      },

      children: function (conv, cb) {
          MessModl.find({
              conv: conv,
              $or: [{
                  hidden: false
              }, {
                  hidden: undefined
              }]
          }, cb);
      },

      assert: function (mess, cb) {
          cb(null, mess.login && mess.content && mess.conv);
      },

      add: function (data, cb) {
          MessModl.create({
              content: data.content,
              login: data.login,
              conv: data.conv
          }, cb);
      },

      edit: function (mess, data, cb) {
          mess.content = data.content;
          // TODO Edit date
          mess.save(cb);
      },

      remove: function (id, cb) {
          async.waterfall([function (cba) {
              MesssServ.get(id, cba);
          }, function (mess, cba) {
              cba(mess ? null : 'notfound', mess);
          }, function (mess, cba) {
              mess.hidden = true;
              mess.save(cba);
          }], cb);
      }
  };