From f970671a055cd8fe4459adca7355efc9f118bfa6 Mon Sep 17 00:00:00 2001
From: lekss361 <alexey.kondratev@balance-pl.ru>
Date: Mon, 18 May 2026 03:48:12 +0300
Subject: [PATCH] fix(sf-fe-a7): restore Section1+Section2 wiring + dedupe
 useParcelAnalyzeQuery hook

---
 .../analysis/[cad]/AnalysisPageContent.tsx    | 35 ++++++++-----------
 frontend/src/hooks/useParcelAnalyzeQuery.ts   | 32 -----------------
 2 files changed, 15 insertions(+), 52 deletions(-)
 delete mode 100644 frontend/src/hooks/useParcelAnalyzeQuery.ts

diff --git a/frontend/src/app/site-finder/analysis/[cad]/AnalysisPageContent.tsx b/frontend/src/app/site-finder/analysis/[cad]/AnalysisPageContent.tsx
index 47a61ef3..2a4f762b 100644
--- a/frontend/src/app/site-finder/analysis/[cad]/AnalysisPageContent.tsx
+++ b/frontend/src/app/site-finder/analysis/[cad]/AnalysisPageContent.tsx
@@ -2,8 +2,11 @@
 
 import Link from "next/link";
 
+import { Section1ParcelInfo } from "@/components/site-finder/analysis/Section1ParcelInfo";
+import { Section2NetworksUtilities } from "@/components/site-finder/analysis/Section2NetworksUtilities";
 import { Section3SettingsAndCompetitors } from "@/components/site-finder/analysis/Section3SettingsAndCompetitors";
-import { useParcelAnalyzeQuery } from "@/hooks/useParcelAnalyzeQuery";
+import { useParcelAnalyzeQuery } from "@/lib/site-finder-api";
+import type { ParcelAnalysis } from "@/types/site-finder";
 
 // ── Props ─────────────────────────────────────────────────────────────────────
 
@@ -79,8 +82,12 @@ export function AnalysisPageContent({ cad }: Props) {
 
   // ── Results layout ─────────────────────────────────────────────────────────
 
-  const districtName = data.district?.district_name ?? "—";
-  const areaHa = data.geometry_suitability?.area_ha;
+  // Cast to ParcelAnalysis (superset of ParcelAnalyzeResponse) — both describe
+  // the same /analyze endpoint; Section3 requires the richer type.
+  const analysis = data as unknown as ParcelAnalysis;
+
+  const districtName = analysis.district?.district_name ?? "—";
+  const areaHa = analysis.geometry_suitability?.area_ha;
   const areaStr = areaHa != null ? `${areaHa.toFixed(2)} га` : null;
 
   return (
@@ -111,26 +118,14 @@ export function AnalysisPageContent({ cad }: Props) {
 
         {/* ── Main scroll area ──────────────────────────────────────────── */}
         <div style={{ display: "flex", flexDirection: "column", gap: 32 }}>
-          {/* Section 1 placeholder — filled by A5 */}
-          <section id="section-1" style={{ scrollMarginTop: 72 }}>
-            <SectionPlaceholder
-              number="1"
-              title="Информация об участке"
-              note="Заполняется в A5: KPI, карта, EGRN, POI"
-            />
-          </section>
+          {/* Section 1 — IMPLEMENTED in A5 */}
+          <Section1ParcelInfo cad={cad} />
 
-          {/* Section 2 placeholder — filled by A6 */}
-          <section id="section-2" style={{ scrollMarginTop: 72 }}>
-            <SectionPlaceholder
-              number="2"
-              title="Сети и точки подключения"
-              note="Заполняется в A6: NspdEngineeringNearbyBlock"
-            />
-          </section>
+          {/* Section 2 — IMPLEMENTED in A6 */}
+          <Section2NetworksUtilities cad={cad} />
 
           {/* Section 3 — IMPLEMENTED in A7 */}
-          <Section3SettingsAndCompetitors cad={cad} data={data} />
+          <Section3SettingsAndCompetitors cad={cad} data={analysis} />
 
           {/* Section 4 placeholder — filled by A10 */}
           <section id="section-4" style={{ scrollMarginTop: 72 }}>
diff --git a/frontend/src/hooks/useParcelAnalyzeQuery.ts b/frontend/src/hooks/useParcelAnalyzeQuery.ts
deleted file mode 100644
index 99444095..00000000
--- a/frontend/src/hooks/useParcelAnalyzeQuery.ts
+++ /dev/null
@@ -1,32 +0,0 @@
-"use client";
-
-import { useQuery } from "@tanstack/react-query";
-
-import { apiFetch } from "@/lib/api";
-import type { ParcelAnalysis } from "@/types/site-finder";
-
-/**
- * TanStack Query-based hook for analysis page route `/site-finder/analysis/[cad]`.
- *
- * Unlike `useSiteAnalysis` (mutation-based, triggered on form submit), this hook
- * drives the analysis page where `cad` is a URL param — so we use `useQuery`
- * for automatic fetch + caching.
- *
- * Note: the 202 Accepted on-demand fetch flow is NOT handled here — the analysis
- * page assumes geometry is already available (the legacy page handles on-demand
- * fetching and can redirect to this route once done). For now, a 202 response
- * will surface as an error state.
- */
-export function useParcelAnalyzeQuery(cad: string) {
-  return useQuery<ParcelAnalysis, Error>({
-    queryKey: ["parcel-analyze", cad],
-    queryFn: () =>
-      apiFetch<ParcelAnalysis>(
-        `/api/v1/parcels/${encodeURIComponent(cad)}/analyze`,
-        { method: "POST" },
-      ),
-    enabled: !!cad,
-    staleTime: 5 * 60 * 1000, // 5 min — backend analysis is expensive
-    retry: 1,
-  });
-}