import { InvoiceSchema } from '#database/schema'
import { belongsTo, column } from '@adonisjs/lucid/orm'
import type { BelongsTo } from '@adonisjs/lucid/types/relations'
import type { DateTime } from 'luxon'
import Organization from '#models/organization'
import Client from '#models/client'
import Plan from '#models/plan'
import type {
  InvoiceIssuer,
  InvoiceThemeSlug,
} from '#services/invoice_settings'
import type {
  ComputedInvoiceLine,
  TvaBreakdownItem,
} from '#services/invoice_totals'

/**
 * Snapshot du client figé au moment de l'émission. Permet à la facture
 * de rester intacte si le client change d'adresse ou de raison sociale.
 */
export interface ClientSnapshot {
  name: string
  email: string
  contactFirstName: string | null
  contactLastName: string | null
  phone: string | null
  siret: string | null
  siren: string | null
  tvaIntra: string | null
  addressLine1: string | null
  addressLine2: string | null
  addressZip: string | null
  addressCity: string | null
  addressCountry: string | null
}

export default class Invoice extends InvoiceSchema {
  /**
   * Champs ajoutés par la migration `1778800000200_enrich_invoices_for_native_editor`.
   * Déclarations manuelles en attendant que `schema.ts` soit régénéré par
   * `node ace migration:run`.
   */
  @column()
  declare lines: ComputedInvoiceLine[] | null

  @column()
  declare clientSnapshot: ClientSnapshot | null

  @column()
  declare issuerSnapshot: InvoiceIssuer | null

  @column()
  declare amountHtCents: number | null

  @column()
  declare amountTvaCents: number | null

  @column()
  declare tvaBreakdown: TvaBreakdownItem[] | null

  @column()
  declare paymentTermsDays: number | null

  @column()
  declare footerNotes: string | null

  @column()
  declare themeSlug: InvoiceThemeSlug | null

  @column()
  declare themeAccentColor: string | null

  @column()
  declare isNative: boolean

  @column()
  declare sequenceNumber: number | null

  @column.dateTime()
  declare pdfGeneratedAt: DateTime | null

  @belongsTo(() => Organization)
  declare organization: BelongsTo<typeof Organization>

  @belongsTo(() => Client)
  declare client: BelongsTo<typeof Client>

  @belongsTo(() => Plan)
  declare plan: BelongsTo<typeof Plan>
}