import { readFileSync } from "node:fs";
import { resolve } from "node:path";
import { describe, expect, it } from "vitest";
import { calculateInvoiceQualityScore, withCalculatedInvoiceQuality } from "@shared/invoiceQuality";

const routerSource = readFileSync(resolve(process.cwd(), "server/routers.ts"), "utf8");
const emailImportSource = readFileSync(resolve(process.cwd(), "server/emailImportService.ts"), "utf8");
const folderImportSource = readFileSync(resolve(process.cwd(), "server/folderImportService.ts"), "utf8");
const webImportSource = readFileSync(resolve(process.cwd(), "server/_core/index.ts"), "utf8");

describe("score de qualité à l'import", () => {
  it("calcule 100 % pour la facture lorsque tous les champs obligatoires configurés sont présents", () => {
    const qualityScore = calculateInvoiceQualityScore({
      supplierName: "Manus Butterfly",
      invoiceNumber: "J6LNGDAL0021",
      invoiceDate: new Date("2026-08-28"),
      totalAmount: "120.00",
      recipientName: "PAREIGE OLIVIER",
    }, [
      { fieldName: "supplierName", isRequired: 1 },
      { fieldName: "invoiceNumber", isRequired: 1 },
      { fieldName: "invoiceDate", isRequired: 1 },
      { fieldName: "totalAmount", isRequired: 1 },
      { fieldName: "recipientName", isRequired: 1 },
      { fieldName: "orderNumber", isRequired: 0 },
    ]);

    expect(qualityScore).toBe(100);
  });

  it("utilise le calcul serveur déterministe au lieu du score proposé par le modèle", () => {
    expect(routerSource).toContain("withCalculatedInvoiceQuality(invoiceData, qualityFieldsConfig)");
    expect(routerSource).toContain("qualityScore: invoiceWithQuality.qualityScore");
  });

  it("exécute le même recalcul pour chaque flux d’import", () => {
    const requiredFields = [
      { fieldName: "supplierName", isRequired: 1 },
      { fieldName: "invoiceNumber", isRequired: 1 },
      { fieldName: "invoiceDate", isRequired: 1 },
      { fieldName: "totalAmount", isRequired: 1 },
      { fieldName: "recipientName", isRequired: 1 },
    ];

    for (const rawModelScore of [0, 42, 90, 99]) {
      const persistedInvoice = withCalculatedInvoiceQuality({
        supplierName: "Manus Butterfly",
        invoiceNumber: "J6LNGDAL0021",
        invoiceDate: new Date("2026-08-28"),
        totalAmount: "120.00",
        recipientName: "PAREIGE OLIVIER",
        qualityScore: rawModelScore,
      }, requiredFields);
      expect(persistedInvoice.qualityScore).toBe(100);
    }
  });

  it("branche chaque flux sur le calcul partagé", () => {
    for (const source of [routerSource, emailImportSource, folderImportSource, webImportSource]) {
      expect(source).toContain("withCalculatedInvoiceQuality(");
      expect(source).toContain("qualityFieldsConfig");
    }
  });
});