// status.js
// Copyright (C) 2024 DTP Technologies, LLC
// All Rights Reserved

'use strict';

import mongoose from 'mongoose';
const Schema = mongoose.Schema;

const LinkSchema = new Schema({
  created: { type: Date, default: Date.now, required: true, index: -1, },
  lastShared: { type: Date, required: true, index: -1 },
  lastPreviewFetched: { type: Date },
  submittedBy: { type: [Schema.ObjectId], required: true, index: 1, ref: 'User' },
  domain: { type: String, lowercase: true, required: true },
  url: { type: String, required: true },
  title: { type: String },
  siteName: { type: String },
  description: { type: String },
  tags: { type: [String] },
  mediaType: { type: String },
  contentType: { type: String },
  images: { type: [String] },
  videos: { type: [String] },
  audios: { type: [String] },
  favicons: { type: [String] },
  oembed: {
    href: { type: String },
    fetched: { type: Date, required: true },
    version: { type: String },
    type: { type: String },
    cache_age: { type: Number },
    title: { type: String },
    provider_name: { type: String },
    provider_url: { type: String },
    author_name: { type: String },
    author_url: { type: String },
    thumbnail_url: { type: String },
    thumbnail_width: { type: String },
    thumbnail_height: { type: String },
    html: { type: String },
    url: { type: String },
    width: { type: String },
    height: { type: String },
  },
  flags: {
    isBlocked: { type: Boolean, default: false, required: true },
    havePreview: { type: Boolean, default: false, required: true },
  },
  stats: {
    shareCount: { type: Number, default: 1, required: true },
    visitCount: { type: Number, default: 0, required: true },
  },
});

LinkSchema.index({
  domain: 1,
  url: 1,
}, {
  unique: true,
  name: 'link_domain_unique',
});

LinkSchema.index({
  title: 'text',
  description: 'text',
  siteName: 'text',
  domain: 'text',
}, {
  weights: {
    title: 5,
    siteName: 3,
    domain: 2,
    description: 1,
  },
  name: 'link_text_idx',
});

export default mongoose.model('Link', LinkSchema);