fix(ancpi): complete rewrite based on Angular source code analysis

All endpoints and payloads verified against epaymentAngularApp.js:
- EpayJsonInterceptor: form-urlencoded (not JSON), uses reqType param
- County IDs: internal ANCPI IDs from judeteNom (NOT 0-41 indices)
- UAT lookup: reqType=nomenclatorUAT&countyId=<internal_ID>
- Save metadata: reqType=saveProductMetadataForBasketItem (multipart)
  with productMetadataJSON using stringValues[] arrays
- SearchEstate: field names are identificator/judet/uat (not identifier/countyId/uatId)
- Download PDF: Content-Type: application/pdf in request header
- Queue resolves county+UAT IDs dynamically via getCountyList+getUatList

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

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

@@ -1,6 +1,5 @@
 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,
@@ -11,15 +10,10 @@ export const runtime = "nodejs";
 export const dynamic = "force-dynamic";
 
 /**
- * GET /api/ancpi/test?step=login|credits|uats|search|order
+ * GET /api/ancpi/test?step=login|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!)
+ * Temporary diagnostic endpoint. Uses the CORRECT ePay flow:
+ * shoppingCartCompleteInformation → judeteNom → nomenclatorUAT → saveMetadata
  */
 export async function GET(req: Request) {
   const url = new URL(req.url);
@@ -29,97 +23,90 @@ export async function GET(req: Request) {
   const password = process.env.ANCPI_PASSWORD ?? "";
 
   if (!username || !password) {
-    return NextResponse.json({
-      error: "ANCPI_USERNAME / ANCPI_PASSWORD not configured",
-    });
+    return NextResponse.json({ error: "ANCPI credentials not configured" });
   }
 
+  const normalize = (s: string) =>
+    s.normalize("NFD").replace(/[\u0300-\u036f]/g, "").toUpperCase().trim();
+
   try {
-    // ── Step: login ──
+    // ── 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"),
-      });
+      return NextResponse.json({ step: "login", success: true, credits });
     }
 
-    // ── Step: uats ──
+    // ── uats ── Get internal county IDs + UAT list for Cluj
     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" });
+      await client.addToCart(14200); // need cart for ShowCartItems context
+
+      const counties = await client.getCountyList();
+      const clujCounty = counties.find((c) => normalize(c.value) === "CLUJ");
+
+      let uatList: { id: number; value: string }[] = [];
+      if (clujCounty) {
+        uatList = await client.getUatList(clujCounty.id);
       }
 
-      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 clujNapoca = uatList.find((u) => normalize(u.value).includes("CLUJ-NAPOCA"));
       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,
+        totalCounties: counties.length,
+        countiesFirst5: counties.slice(0, 5),
+        clujCounty,
         totalUats: uatList.length,
-        first5: uatList.slice(0, 5),
-        clujNapoca,
-        feleacu,
-        floresti,
+        matches: { clujNapoca, feleacu, floresti },
       });
     }
 
-    // ── Step: search ──
-    // Test UAT lookup (JSON) + SearchEstate (with basketId)
+    // ── search ── SearchEstate with correct params
     if (step === "search") {
       const client = await EpayClient.create(username, password);
-      const countyIdx = resolveEpayCountyIndex("Cluj")!;
-      const results: Record<string, unknown> = { countyIdx };
+      await client.addToCart(14200);
 
-      // 1. Get UAT list (JSON body now)
-      const uatList = await client.getUatList(countyIdx);
-      results["uatCount"] = uatList.length;
-      results["uatFirst5"] = uatList.slice(0, 5);
+      const counties = await client.getCountyList();
+      const clujCounty = counties.find((c) => normalize(c.value) === "CLUJ");
+      if (!clujCounty) {
+        return NextResponse.json({ error: "CLUJ not found", counties: counties.slice(0, 5) });
+      }
 
-      // Find our test 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 uatList = await client.getUatList(clujCounty.id);
+      const clujNapoca = uatList.find((u) => normalize(u.value).includes("CLUJ-NAPOCA"));
       const feleacu = uatList.find((u) => normalize(u.value).includes("FELEACU"));
       const floresti = uatList.find((u) => normalize(u.value).includes("FLORESTI"));
-      results["uatMatches"] = { clujNapoca, feleacu, floresti };
 
-      // 2. Add to cart + SearchEstate with basketId
-      const basketRowId = await client.addToCart(14200);
-      results["basketRowId"] = basketRowId;
+      const results: Record<string, unknown> = {
+        clujCountyId: clujCounty.id,
+        uats: { clujNapoca, feleacu, floresti },
+      };
 
+      // SearchEstate with correct field names: identificator, judet (internal ID), uat (real ID)
       if (clujNapoca) {
         results["search_345295"] = await client
-          .searchEstate("345295", countyIdx, clujNapoca.id, basketRowId)
+          .searchEstate("345295", clujCounty.id, clujNapoca.id)
           .catch((e: Error) => ({ error: e.message }));
       }
       if (feleacu) {
         results["search_63565"] = await client
-          .searchEstate("63565", countyIdx, feleacu.id, basketRowId)
+          .searchEstate("63565", clujCounty.id, feleacu.id)
           .catch((e: Error) => ({ error: e.message }));
       }
       if (floresti) {
         results["search_88089"] = await client
-          .searchEstate("88089", countyIdx, floresti.id, basketRowId)
+          .searchEstate("88089", clujCounty.id, floresti.id)
           .catch((e: Error) => ({ error: e.message }));
       }
 
       return NextResponse.json({ step: "search", results });
     }
 
-    // ── Step: order ── (USES 3 CREDITS!)
+    // ── order ── (USES 3 CREDITS!)
     if (step === "order") {
       if (!getEpayCredentials()) {
         createEpaySession(username, password, 0);
@@ -130,53 +117,15 @@ export async function GET(req: Request) {
       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.",
-          uatCount: uatList.length,
-          clujNapoca, feleacu, floresti,
-        });
+        return NextResponse.json({ error: `Doar ${credits} credite, trebuie 3.` });
       }
 
+      // Resolve county + UAT IDs through the queue
+      // Queue handles getCountyList + getUatList internally
       const parcels = [
-        {
-          nrCadastral: "345295",
-          judetIndex: countyIdx,
-          judetName: "CLUJ",
-          uatId: clujNapoca.id,
-          uatName: clujNapoca.value,
-        },
-        {
-          nrCadastral: "63565",
-          judetIndex: countyIdx,
-          judetName: "CLUJ",
-          uatId: feleacu.id,
-          uatName: feleacu.value,
-        },
-        {
-          nrCadastral: "88089",
-          judetIndex: countyIdx,
-          judetName: "CLUJ",
-          uatId: floresti.id,
-          uatName: floresti.value,
-        },
+        { nrCadastral: "345295", judetName: "CLUJ", uatName: "Cluj-Napoca", judetIndex: 0, uatId: 0 },
+        { nrCadastral: "63565", judetName: "CLUJ", uatName: "Feleacu", judetIndex: 0, uatId: 0 },
+        { nrCadastral: "88089", judetName: "CLUJ", uatName: "Floresti", judetIndex: 0, uatId: 0 },
       ];
 
       const ids: string[] = [];
@@ -188,20 +137,12 @@ export async function GET(req: Request) {
       return NextResponse.json({
         step: "order",
         credits,
-        message: `Enqueued ${ids.length} orders. Processing sequentially...`,
+        message: `Enqueued ${ids.length} orders. Queue resolves county/UAT IDs automatically.`,
         orderIds: ids,
-        parcels: parcels.map((p, i) => ({
-          nrCadastral: p.nrCadastral,
-          uatName: p.uatName,
-          uatId: p.uatId,
-          extractId: ids[i],
-        })),
       });
     }
 
-    return NextResponse.json({
-      error: `Unknown step: ${step}. Use: login, uats, search, order`,
-    });
+    return NextResponse.json({ error: `Unknown step: ${step}` });
   } catch (error) {
     const message = error instanceof Error ? error.message : String(error);
     console.error(`[ancpi-test] Step ${step} failed:`, message);

src/modules/parcel-sync/services/epay-queue.ts

@@ -175,20 +175,54 @@ async function processItem(item: QueueItem): Promise<void> {
     const basketRowId = await client.addToCart(input.prodId ?? 14200);
     await updateStatus(extractId, "cart", { basketRowId });
 
-    // Step 3: Configure + submit order
-    // Skip SearchEstate — we already have the data from eTerra.
-    // configureCartItem (via EditCartItemJson) + submitOrder (via EditCartSubmit)
+    // Step 3: Resolve internal county + UAT IDs
+    await updateStatus(extractId, "searching");
+    const counties = await client.getCountyList();
+    const normalize = (s: string) =>
+      s.normalize("NFD").replace(/[\u0300-\u036f]/g, "").toUpperCase().trim();
+
+    const countyMatch = counties.find(
+      (c) => normalize(c.value) === normalize(input.judetName),
+    );
+    if (!countyMatch) {
+      await updateStatus(extractId, "failed", {
+        errorMessage: `Județul "${input.judetName}" nu a fost găsit în ePay. Disponibile: ${counties.slice(0, 5).map((c) => c.value).join(", ")}...`,
+      });
+      return;
+    }
+
+    const uats = await client.getUatList(countyMatch.id);
+    const uatMatch = uats.find(
+      (u) => normalize(u.value) === normalize(input.uatName),
+    );
+    if (!uatMatch) {
+      await updateStatus(extractId, "failed", {
+        errorMessage: `UAT "${input.uatName}" nu a fost găsit în ePay pentru ${input.judetName}.`,
+      });
+      return;
+    }
+
+    // Step 4: Save metadata + submit order
     await updateStatus(extractId, "ordering");
     const nrCF = input.nrCF ?? input.nrCadastral;
-    const orderId = await client.submitOrder({
+    const saved = await client.saveMetadata(
       basketRowId,
-      judetIndex: input.judetIndex,
-      uatId: input.uatId,
+      countyMatch.id,
+      countyMatch.value,
+      uatMatch.id,
+      uatMatch.value,
       nrCF,
-      nrCadastral: input.nrCadastral,
-      solicitantId:
-        process.env.ANCPI_DEFAULT_SOLICITANT_ID || "14452",
-    });
+      input.nrCadastral,
+      process.env.ANCPI_DEFAULT_SOLICITANT_ID || "14452",
+    );
+    if (!saved) {
+      await updateStatus(extractId, "failed", {
+        errorMessage: "Salvarea metadatelor în ePay a eșuat.",
+      });
+      return;
+    }
+
+    const orderId = await client.submitOrder();
 
     await updateStatus(extractId, "polling", { orderId });