feat(ancpi): add test endpoint for step-by-step ePay verification

GET /api/ancpi/test?step=login|uats|search|order
Temporary diagnostic route to test ePay integration before building UI.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

src/app/api/ancpi/test/route.ts

@@ -0,0 +1,206 @@
+import { NextResponse } from "next/server";
+import { EpayClient } from "@/modules/parcel-sync/services/epay-client";
+import { resolveEpayCountyIndex } from "@/modules/parcel-sync/services/epay-counties";
+import {
+  createEpaySession,
+  getEpayCredentials,
+} from "@/modules/parcel-sync/services/epay-session-store";
+import { enqueueOrder } from "@/modules/parcel-sync/services/epay-queue";
+
+export const runtime = "nodejs";
+export const dynamic = "force-dynamic";
+
+/**
+ * GET /api/ancpi/test?step=login|credits|uats|search|order
+ *
+ * Temporary diagnostic endpoint to test ePay integration step-by-step.
+ *
+ * Steps:
+ *   login   — test login + show credits
+ *   uats    — resolve ePay UAT IDs for Cluj-Napoca, Feleacu, Florești
+ *   search  — search estates for the 3 test parcels
+ *   order   — enqueue orders for the 3 test parcels (USES 3 CREDITS!)
+ */
+export async function GET(req: Request) {
+  const url = new URL(req.url);
+  const step = url.searchParams.get("step") ?? "login";
+
+  const username = process.env.ANCPI_USERNAME ?? "";
+  const password = process.env.ANCPI_PASSWORD ?? "";
+
+  if (!username || !password) {
+    return NextResponse.json({
+      error: "ANCPI_USERNAME / ANCPI_PASSWORD not configured",
+    });
+  }
+
+  try {
+    // ── Step: login ──
+    if (step === "login") {
+      const client = await EpayClient.create(username, password);
+      const credits = await client.getCredits();
+      createEpaySession(username, password, credits);
+      return NextResponse.json({
+        step: "login",
+        success: true,
+        credits,
+        countyIdxCluj: resolveEpayCountyIndex("Cluj"),
+      });
+    }
+
+    // ── Step: uats ──
+    if (step === "uats") {
+      const client = await EpayClient.create(username, password);
+      const countyIdx = resolveEpayCountyIndex("Cluj");
+      if (countyIdx === null) {
+        return NextResponse.json({ error: "Could not resolve Cluj county index" });
+      }
+
+      const uatList = await client.getUatList(countyIdx);
+      // Find the 3 UATs
+      const normalize = (s: string) =>
+        s.normalize("NFD").replace(/[\u0300-\u036f]/g, "").toUpperCase();
+
+      const clujNapoca = uatList.find((u) => normalize(u.value).includes("CLUJ-NAPOCA") || normalize(u.value).includes("CLUJNAPOCA"));
+      const feleacu = uatList.find((u) => normalize(u.value).includes("FELEACU"));
+      const floresti = uatList.find((u) => normalize(u.value).includes("FLORESTI"));
+
+      return NextResponse.json({
+        step: "uats",
+        countyIdx,
+        totalUats: uatList.length,
+        first5: uatList.slice(0, 5),
+        clujNapoca,
+        feleacu,
+        floresti,
+      });
+    }
+
+    // ── Step: search ──
+    if (step === "search") {
+      const client = await EpayClient.create(username, password);
+      const countyIdx = resolveEpayCountyIndex("Cluj")!;
+      const uatList = await client.getUatList(countyIdx);
+      const normalize = (s: string) =>
+        s.normalize("NFD").replace(/[\u0300-\u036f]/g, "").toUpperCase();
+
+      const findUat = (name: string) =>
+        uatList.find((u) => normalize(u.value).includes(name));
+
+      const clujNapoca = findUat("CLUJ-NAPOCA") ?? findUat("CLUJNAPOCA");
+      const feleacu = findUat("FELEACU");
+      const floresti = findUat("FLORESTI");
+
+      const results: Record<string, unknown> = {};
+
+      if (clujNapoca) {
+        results["345295_ClujNapoca"] = await client.searchEstate(
+          "345295", countyIdx, clujNapoca.id
+        );
+      }
+      if (feleacu) {
+        results["63565_Feleacu"] = await client.searchEstate(
+          "63565", countyIdx, feleacu.id
+        );
+      }
+      if (floresti) {
+        results["88089_Floresti"] = await client.searchEstate(
+          "88089", countyIdx, floresti.id
+        );
+      }
+
+      return NextResponse.json({
+        step: "search",
+        uats: { clujNapoca, feleacu, floresti },
+        results,
+      });
+    }
+
+    // ── Step: order ── (USES 3 CREDITS!)
+    if (step === "order") {
+      // Ensure session exists
+      if (!getEpayCredentials()) {
+        createEpaySession(username, password, 0);
+      }
+
+      const client = await EpayClient.create(username, password);
+      const credits = await client.getCredits();
+      createEpaySession(username, password, credits);
+
+      if (credits < 3) {
+        return NextResponse.json({
+          error: `Doar ${credits} credite disponibile, trebuie 3.`,
+        });
+      }
+
+      const countyIdx = resolveEpayCountyIndex("Cluj")!;
+      const uatList = await client.getUatList(countyIdx);
+      const normalize = (s: string) =>
+        s.normalize("NFD").replace(/[\u0300-\u036f]/g, "").toUpperCase();
+
+      const findUat = (name: string) =>
+        uatList.find((u) => normalize(u.value).includes(name));
+
+      const clujNapoca = findUat("CLUJ-NAPOCA") ?? findUat("CLUJNAPOCA");
+      const feleacu = findUat("FELEACU");
+      const floresti = findUat("FLORESTI");
+
+      if (!clujNapoca || !feleacu || !floresti) {
+        return NextResponse.json({
+          error: "Nu s-au găsit UAT-urile.",
+          clujNapoca, feleacu, floresti,
+        });
+      }
+
+      const parcels = [
+        {
+          nrCadastral: "345295",
+          judetIndex: countyIdx,
+          judetName: "CLUJ",
+          uatId: clujNapoca.id,
+          uatName: "Cluj-Napoca",
+        },
+        {
+          nrCadastral: "63565",
+          judetIndex: countyIdx,
+          judetName: "CLUJ",
+          uatId: feleacu.id,
+          uatName: "Feleacu",
+        },
+        {
+          nrCadastral: "88089",
+          judetIndex: countyIdx,
+          judetName: "CLUJ",
+          uatId: floresti.id,
+          uatName: "Florești",
+        },
+      ];
+
+      const ids: string[] = [];
+      for (const p of parcels) {
+        const id = await enqueueOrder(p);
+        ids.push(id);
+      }
+
+      return NextResponse.json({
+        step: "order",
+        credits,
+        message: `Enqueued ${ids.length} orders. Queue processing started.`,
+        orderIds: ids,
+        parcels: parcels.map((p, i) => ({
+          nrCadastral: p.nrCadastral,
+          uatName: p.uatName,
+          extractId: ids[i],
+        })),
+      });
+    }
+
+    return NextResponse.json({
+      error: `Unknown step: ${step}. Use: login, uats, search, order`,
+    });
+  } catch (error) {
+    const message = error instanceof Error ? error.message : String(error);
+    console.error(`[ancpi-test] Step ${step} failed:`, message);
+    return NextResponse.json({ error: message, step }, { status: 500 });
+  }
+}