import { Client } from '../models/client.ts'
import { UserPayload } from '../types/user.ts'
import { UserFlagsManager } from '../utils/userFlags.ts'
import { Base } from './base.ts'

export class User extends Base {
  id: string
  username: string
  discriminator: string
  avatar?: string
  bot?: boolean
  system?: boolean
  mfaEnabled?: boolean
  locale?: string
  verified?: boolean
  email?: string
  flags: UserFlagsManager
  /**
   * Nitro type of the User.
   *
   * 0 = No Nitro
   * 1 = Classic Nitro
   * 2 = Regular Nitro
   */
  premiumType?: 0 | 1 | 2
  publicFlags: UserFlagsManager

  get tag(): string {
    return `${this.username}#${this.discriminator}`
  }

  get nickMention(): string {
    return `<@!${this.id}>`
  }

  get mention(): string {
    return `<@${this.id}>`
  }

  constructor(client: Client, data: UserPayload) {
    super(client, data)
    this.id = data.id
    this.username = data.username
    this.discriminator = data.discriminator
    this.avatar = data.avatar
    this.bot = data.bot
    this.system = data.system
    this.mfaEnabled = data.mfa_enabled
    this.locale = data.locale
    this.verified = data.verified
    this.email = data.email
    this.flags = new UserFlagsManager(data.flags)
    this.premiumType = data.premium_type
    this.publicFlags = new UserFlagsManager(data.public_flags)
  }

  protected readFromData(data: UserPayload): void {
    super.readFromData(data)
    this.username = data.username ?? this.username
    this.discriminator = data.discriminator ?? this.discriminator
    this.avatar = data.avatar ?? this.avatar
    this.bot = data.bot ?? this.bot
    this.system = data.system ?? this.system
    this.mfaEnabled = data.mfa_enabled ?? this.mfaEnabled
    this.locale = data.locale ?? this.locale
    this.verified = data.verified ?? this.verified
    this.email = data.email ?? this.email
    this.flags =
      data.flags !== undefined ? new UserFlagsManager(data.flags) : this.flags
    this.premiumType = data.premium_type ?? this.premiumType
    this.publicFlags =
      data.public_flags !== undefined
        ? new UserFlagsManager(data.public_flags)
        : this.publicFlags
  }

  toString(): string {
    return this.mention
  }
}