import { DateTime } from 'luxon'
import { BaseModel, column, computed } from '@adonisjs/lucid/orm'
import { DbRememberMeTokensProvider } from '@adonisjs/auth/session'
import { HttpContext } from '@adonisjs/core/http'

export default class User extends BaseModel {
  serializeExtras = true

  serialize() {
    const ctx = HttpContext.get()

    if (!ctx) {
      this.serializeExtras = false
      const serialized = super.serialize()
      delete serialized.pastStudentId
      delete serialized.extras
      return serialized
    }

    const requestUrl = ctx.request.url()
    const isUsersRoute = requestUrl.startsWith('/users')
    const isMeRoute = requestUrl.includes('/users/@me')

    this.serializeExtras = isUsersRoute

    const serialized = super.serialize()
    if (!isUsersRoute) {
      delete serialized.pastStudentId
      delete serialized.extras
    }

    if (isMeRoute) {
      console.log('Serializing full name for /users/@me route')
      serialized.firstName = this.firstName
      serialized.lastName = this.lastName
    }

    if (this.serializeExtras) {
      serialized.preferences = this.preferences
    } else {
      delete serialized.preferences
    }

    return serialized
  }

  static rememberMeTokens = DbRememberMeTokensProvider.forModel(User)

  @column({ isPrimary: true })
  declare id: number

  @column()
  declare pastStudentId: number | null

  @column()
  declare className: string

  @column({ serializeAs: null })
  declare firstName: string

  @column({ serializeAs: null })
  declare lastName: string

  @computed()
  get fullName() {
    return `${this.firstName} ${this.lastName}`
  }

  @column({ serializeAs: null })
  declare email: string

  @column({ serializeAs: null })
  declare extras: Record<string, any>

  @computed()
  get preferences(): { name: string; emoji: string; color: string }[] {
    if (!this.serializeExtras) return []
    return this.extras?.preferences || []
  }

  @column.dateTime({ autoCreate: true })
  declare createdAt: DateTime

  @column.dateTime({ autoCreate: true, autoUpdate: true })
  declare updatedAt: DateTime | null
}