const mongoose = require('mongoose');
const mongoosePaginate = require('mongoose-paginate-v2');
const s3Storage = require('../plugins/s3Storage');

function galleryUrl(img, prefix) {
  if (!img) return null;
  if (img.startsWith('http://') || img.startsWith('https://')) return img;
  return s3Storage.getPublicUrl(`${prefix}/${img}`);
}

function image(img) {
  return galleryUrl(img, 'uploads/images/gallery');
}

function graphic(img) {
  return galleryUrl(img, 'uploads/graphics/gallery');
}

function video(vdo) {
  return galleryUrl(vdo, 'uploads/videos/gallery');
}

const GallerySchema = mongoose.Schema({
  title: String,
  shortTitlePanel: String,
  shortTitleFront: String,
  summaryTitle: String,
  shortSummaryTitle: String,
  leadTitle: String,
  catId: {type: mongoose.Schema.Types.ObjectId, ref: 'Category'},
  rootParent: {type: mongoose.Schema.Types.ObjectId, ref: 'Category'},
  allCat: [{type: mongoose.Schema.Types.ObjectId, ref: 'Category'}],
  newsFileId: {type: mongoose.Schema.Types.ObjectId, ref: 'NewsFile'},
  // priority: {type : Number , default : 0},
  publish: {type: Boolean, default: false},
  showInHome: {type: Boolean, default: true},
  graphic: {type: String, get: graphic, default: null},
  thumbGraphic: {type: String, get: graphic, default: null},
  cover: {type: String, get: image, default: null},
  thumbCover: {type: String, get: image, default: null},
  uidImage:[{type:String , get:image , default:null}],
  images: [{type: String, get: image, default: null}],
  thumbImages: [{type: String, get: image, default: null}],
  video: {type: String, get: video, default: null},
  isEmbedded: {type: Boolean, default: false},
  embeddedCode: String,
  userViews: {type: Number, default: 0},
  special: {type: Boolean, default: false},
  _creator: {type: mongoose.Schema.Types.ObjectId, ref: 'User'},
  _updatedBy: {type: mongoose.Schema.Types.ObjectId, ref: 'User'},
  siteMap: {type: Boolean, default: true},
  modelType: String,
  keywords: {type: Array, default: []},
  metaTagDesc: {type: String, default: null},
  galleryType: {type: String, enum: ['image', 'video', 'graphic']},
  galleryStatus: {type: Boolean, default: false},
  customDate: {type: Date, default: Date.now},
  customDateHistory: Array,
  favorite: {type: Boolean, default: false}
}, {toJson: {getters: false}});

GallerySchema.plugin(mongoosePaginate);

module.exports = mongoose.model('Gallery', GallerySchema);