const mongoose = require('mongoose').set('debug', false);
const Schema = mongoose.Schema;

mongoose.Promise = global.Promise;
mongoose.level = 'F';

const tools = require('../tools/general');

const { ObjectId } = require('mongodb');
const shared_consts = require('../tools/shared_nodejs');

const { Reaction } = require('./reaction');
const { MyGroup } = require('./mygroup');

const tableModel = shared_consts.TABLES_MYBACHECAS;

// Resolving error Unknown modifier: $pushAll
mongoose.plugin((schema) => {
  schema.options.usePushEach = true;
});

const MyBachecaSchema = new Schema({
  ...{
    _id: {
      type: String,
      default: function () {
        return new ObjectId().toString();
      },
    },
    idapp: {
      type: String,
      required: true,
    },
    userId: { type: Schema.Types.ObjectId, ref: 'User' },
    groupname: { type: String },
    idSector: {
      type: Number,
    },
    idSkill: {
      type: Number,
      default: 0,
    },
    idStatusSkill: [
      {
        type: Number,
      },
    ],
    idContribType: [
      {
        type: String,
      },
    ],
    idCity: [
      {
        type: Number,
      },
    ],
    dateTimeStart: {
      type: Date,
    },
    dateTimeEnd: {
      type: Date,
      required: false, // non obbligatorio
      default: null, // valore predefinito esplicito (opzionale)
    },
    organisedBy: {
      type: String,
    },
    contact_phone: {
      type: String,
    },
    contact_email: {
      type: String,
    },
    contact_telegram: {
      type: String,
    },
    address: {
      type: String,
    },
    min_partecip: {
      type: Number,
    },
    max_partecip: {
      type: Number,
    },
    link_maplocation: {
      type: String,
    },
    contribstr: {
      type: String,
    },
    numLevel: {
      type: Number,
      default: 0,
    },
    adType: {
      type: Number,
    },
    photos: [
      {
        imagefile: {
          type: String,
        },
        alt: {
          type: String,
        },
        description: {
          type: String,
        },
      },
    ],
    note: {
      type: String,
      default: '',
    },
    descr: {
      type: String,
    },
    //**ADDFIELD_MYBACHECAS
    website: {
      type: String,
    },
    date_created: {
      type: Date,
    },
    date_updated: {
      type: Date,
    },
    link_conference: {
      type: String,
    },
  },
  ...Reaction.getFieldsForReactions(),
  ...tools.getFieldsForAnnunci(),
});

MyBachecaSchema.pre('save', async function (next) {
  if (this.isNew) {
    if (!this.date_created) this.date_created = new Date();
  }

  next();
});

MyBachecaSchema.statics.findAllIdApp = async function (idapp) {
  const MyBacheca = this;

  const query = [{ $match: { idapp } }, { $sort: { descr: 1 } }];

  return await MyBacheca.aggregate(query);
};

MyBachecaSchema.statics.getFieldsForSearch = function () {
  return [];
};

MyBachecaSchema.statics.getFieldsLastForSearch = function () {
  return [
    { field: 'note', type: tools.FieldType.string },
    { field: 'descr', type: tools.FieldType.string },
    { field: 'recSkill.descr', type: tools.FieldType.string },
    { field: 'MyBacheca.descr', type: tools.FieldType.string },
  ];
};

MyBachecaSchema.statics.executeQueryTable = function (idapp, params, user) {
  params.fieldsearch = this.getFieldsForSearch();
  params.fieldsearch_last = this.getFieldsLastForSearch();

  const otherparams = {
    lookup1: {
      lk_tab: 'users',
      lk_LF: 'userId',
      lk_FF: '_id',
      lk_as: 'user',
      af_objId_tab: 'myId',
      lk_proj: shared_consts.getProjectForAll({}, tableModel),
    },
  };

  params = { ...params, ...otherparams };

  return tools.executeQueryTable(this, idapp, params, user);
};

MyBachecaSchema.statics.getMyRecById = function (idapp, id) {
  const MyBacheca = this;

  let myparsid = {
    _id: id,
    idapp,
  };

  let query = [
    {
      $match: myparsid,
    },
    {
      $sort: {
        desc: 1,
      },
    },
    {
      $addFields: {
        myId1: {
          $toObjectId: '$userId',
        },
      },
    },
    {
      $lookup: {
        from: 'users',
        localField: 'myId1',
        foreignField: '_id',
        as: 'user',
      },
    },
    {
      $replaceRoot: {
        newRoot: {
          $mergeObjects: [
            {
              $arrayElemAt: ['$user', 0],
            },
            '$$ROOT',
          ],
        },
      },
    },
    {
      $project: shared_consts.getProjectForAll({}, tableModel),
    },
    {
      $lookup: {
        from: 'skills',
        localField: 'idSkill',
        foreignField: '_id',
        as: 'recSkill',
      },
    },
    {
      $replaceRoot: {
        newRoot: {
          $mergeObjects: [
            {
              $arrayElemAt: ['$recSkill', 0],
            },
            '$$ROOT',
          ],
        },
      },
    },
    {
      $project: shared_consts.getProjectForAll({}, tableModel),
    },
    {
      $lookup: {
        from: 'sectors',
        localField: 'idSector',
        foreignField: '_id',
        as: 'sector',
      },
    },
    {
      $replaceRoot: {
        newRoot: {
          $mergeObjects: [
            {
              $arrayElemAt: ['$sector', 0],
            },
            '$$ROOT',
          ],
        },
      },
    },
    {
      $lookup: {
        from: 'mygroups',
        localField: 'groupname',
        foreignField: 'groupname',
        as: 'mygrp',
      },
    },
    {
      $unwind: {
        path: '$mygrp',
        preserveNullAndEmptyArrays: true,
      },
    },
    {
      $project: shared_consts.getProjectForAll({}, tableModel),
    },
    /*{
      '$lookup': {
        'from': 'subskills',
        'localField': 'idSubSkill',
        'foreignField': '_id',
        'as': 'MyBacheca',
      },
    },*/
    {
      $replaceRoot: {
        newRoot: {
          $mergeObjects: [
            {
              $arrayElemAt: ['$MyBacheca', 0],
            },
            '$$ROOT',
          ],
        },
      },
    },
    {
      $project: shared_consts.getProjectForAll({}, tableModel),
    },
    {
      $lookup: {
        from: 'cities',
        localField: 'idCity',
        foreignField: '_id',
        as: 'mycities',
      },
    },
    {
      $replaceRoot: {
        newRoot: {
          $mergeObjects: [
            {
              $arrayElemAt: ['$mycities', 0],
            },
            '$$ROOT',
          ],
        },
      },
    },
  ];

  try {
    let numtab = tools.getNumTabByTable(shared_consts.TABLES_MYBACHECAS);

    let objadd = tools.addNumFavoriteAndBookmarkToQuery(idapp, numtab);
    query = [...query, ...objadd.query];

    const toadd = {
      $project: shared_consts.getProjectForAll(objadd.proj, tableModel),
    };

    query = [...query, { ...toadd }];
  } catch (e) {
    console.error('e', e);
  }

  return MyBacheca.aggregate(query).then((rec) => {
    return rec ? rec[0] : null;
  });
};

MyBachecaSchema.statics.getCompleteRecord = function (idapp, id) {
  const MyBacheca = this;

  return MyBacheca.getMyRecById(idapp, id);
};

const MyBacheca = mongoose.model('MyBacheca', MyBachecaSchema);

MyBacheca.createIndexes()
  .then(() => {})
  .catch((err) => {
    throw err;
  });

module.exports = { MyBacheca };