// SPDX-License-Identifier: LicenseRef-ConusAI-Template-1.0
import { token } from "@conusai-kit/core"
import type { InvoiceTerms, InvoiceView, SeriesView } from "../contract/index.js"
export interface Page<T> {
  rows: T[]
  after?: string
}
export interface InvoicingReads {
  list(after?: string): Promise<Page<InvoiceView>>
  get(id: string): Promise<InvoiceView>
  series(after?: string): Promise<Page<SeriesView>>
  ubl(id: string): Promise<{ filename: string; xml: string }>
}
export interface InvoicingService extends InvoicingReads {
  draft(data: InvoiceTerms, key: string): Promise<InvoiceView>
  update(id: string, data: InvoiceTerms, revision: string, key: string): Promise<InvoiceView>
  transition(
    operation: "issue" | "credit" | "void",
    input: { invoiceId: string; expectedVersion: string; key: string; seriesId?: string; reason?: string },
  ): Promise<InvoiceView>
  createSeries(input: {
    code: string
    prefix: string
    kind: "invoice" | "credit_note"
    key: string
  }): Promise<SeriesView>
}
export const readsOf = (service: InvoicingReads): InvoicingReads => ({
  list: (after) => service.list(after),
  get: (id) => service.get(id),
  series: (after) => service.series(after),
  ubl: (id) => service.ubl(id),
})
export const INVOICING_SERVICE = token<InvoicingService>("invoicing.service", {
  views: { read: readsOf, write: readsOf },
})