const mongoose = require('mongoose');

const UserSchema = new mongoose.Schema({
  telegramId: {
    type: String,
    required: true,
    unique: true
  },
  username: {
    type: String,
    required: true
  },
  firstName: String,
  lastName: String,
  photoUrl: String,
  bio: {
    type: String,
    default: '',
    maxlength: 300
  },
  role: {
    type: String,
    enum: ['user', 'moderator', 'admin'],
    default: 'user'
  },
  followers: [{
    type: mongoose.Schema.Types.ObjectId,
    ref: 'User'
  }],
  following: [{
    type: mongoose.Schema.Types.ObjectId,
    ref: 'User'
  }],
  settings: {
    whitelist: {
      noFurry: { type: Boolean, default: false },
      onlyAnime: { type: Boolean, default: false },
      noNSFW: { type: Boolean, default: false }
    },
    searchPreference: {
      type: String,
      enum: ['furry', 'anime', 'mixed'],
      default: 'mixed'
    }
  },
  banned: {
    type: Boolean,
    default: false
  },
  bannedUntil: Date,
  createdAt: {
    type: Date,
    default: Date.now
  }
});

module.exports = mongoose.model('User', UserSchema);