gendesign/frontend/src/components/site-finder/LandTab.tsx

"use client";

import type { ParcelAnalysis } from "@/types/site-finder";
import { SectionLabel } from "@/components/ui/SectionLabel";
import { EmptyState } from "@/components/ui/EmptyState";
import { GeologyBlock } from "./GeologyBlock";
import { GeometrySuitabilityBlock } from "./GeometrySuitabilityBlock";
import { GeotechRiskBlock } from "./GeotechRiskBlock";
import { NeighborsBlock } from "./NeighborsBlock";
import { NspdZoningBlock } from "./NspdZoningBlock";
import { NspdZouitOverlapsBlock } from "./NspdZouitOverlapsBlock";
import { NspdEngineeringNearbyBlock } from "./NspdEngineeringNearbyBlock";
import { NspdRiskZonesBlock } from "./NspdRiskZonesBlock";
import { NspdOpportunityBlock } from "./NspdOpportunityBlock";
import { NspdRedLinesBlock } from "./NspdRedLinesBlock";
import { NspdFreshnessBadge } from "./NspdFreshnessBadge";

interface Props {
  data: ParcelAnalysis;
}

export function LandTab({ data }: Props) {
  const hasAny =
    data.geotech_risk !== undefined ||
    data.geology !== undefined ||
    data.geometry_suitability !== undefined ||
    data.neighbors_summary !== undefined ||
    data.nspd_zoning !== undefined ||
    data.nspd_zouit_overlaps !== undefined ||
    data.nspd_engineering_nearby !== undefined ||
    data.nspd_risk_zones !== undefined ||
    (data.nspd_opportunity_parcels !== undefined &&
      (data.nspd_opportunity_parcels?.length ?? 0) > 0) ||
    (data.nspd_red_lines !== undefined &&
      (data.nspd_red_lines?.length ?? 0) > 0);

  return (
    <div style={{ display: "flex", flexDirection: "column", gap: 20 }}>
      {/* P2 (#46) — Соседи + overlap warning (hard warn если overlap) */}
      {data.neighbors_summary && (
        <NeighborsBlock data={data.neighbors_summary} />
      )}

      {/* P1 (#45) — Geometry suitability */}
      {data.geometry_suitability !== undefined && (
        <GeometrySuitabilityBlock data={data.geometry_suitability} />
      )}

      {/* Issue #202 — Зонирование (ПЗЗ) из НСПД */}
      <div>
        <div
          style={{
            display: "flex",
            alignItems: "center",
            gap: 8,
            marginBottom: 10,
          }}
        >
          <SectionLabel>Зонирование (ПЗЗ)</SectionLabel>
          <NspdFreshnessBadge dump={data.nspd_dump} />
        </div>
        <NspdZoningBlock
          data={data.nspd_zoning}
          dump={data.nspd_dump}
          cadNum={data.cad_num}
        />
      </div>

      {/* Issue #202 — ЗОУИТ пересечения */}
      {data.nspd_zouit_overlaps !== undefined && (
        <div>
          <SectionLabel style={{ marginBottom: 10 }}>
            Зоны с особыми условиями использования (ЗОУИТ)
          </SectionLabel>
          <NspdZouitOverlapsBlock
            overlaps={data.nspd_zouit_overlaps ?? []}
            parcelCad={data.cad_num}
          />
        </div>
      )}

      {/* Issue #94 PR2 TIER 4 — Opportunity parcels */}
      {(data.nspd_opportunity_parcels?.length ?? 0) > 0 && (
        <div>
          <SectionLabel style={{ marginBottom: 10 }}>
            Возможности рядом (НСПД)
          </SectionLabel>
          <NspdOpportunityBlock
            opportunityParcels={data.nspd_opportunity_parcels}
          />
        </div>
      )}

      {/* Issue #94 PR2 TIER 4 — Red lines */}
      {(data.nspd_red_lines?.length ?? 0) > 0 && (
        <div>
          <SectionLabel style={{ marginBottom: 10 }}>
            Красные линии застройки (НСПД)
          </SectionLabel>
          <NspdRedLinesBlock redLines={data.nspd_red_lines} />
        </div>
      )}

      {/* Issue #94 TIER 3 — Риск-зоны НСПД */}
      {data.nspd_risk_zones !== undefined && (
        <div>
          <SectionLabel style={{ marginBottom: 10 }}>
            Природные риски (НСПД)
          </SectionLabel>
          <NspdRiskZonesBlock
            riskZones={data.nspd_risk_zones}
            quarterRisksCount={data.nspd_dump?.risks_count}
          />
        </div>
      )}

      {/* Issue #202 — Инженерные объекты в 200 м */}
      {data.nspd_engineering_nearby !== undefined && (
        <div>
          <SectionLabel style={{ marginBottom: 10 }}>
            Инженерные объекты вблизи участка
          </SectionLabel>
          <NspdEngineeringNearbyBlock
            nearby={data.nspd_engineering_nearby ?? []}
            cadNum={data.cad_num}
          />
        </div>
      )}

      {/* Geotech risk */}
      {data.geotech_risk !== undefined && (
        <div>
          <SectionLabel style={{ marginBottom: 12 }}>
            Геотехнический риск
          </SectionLabel>
          <GeotechRiskBlock risk={data.geotech_risk} />
        </div>
      )}

      {/* Geology */}
      {data.geology !== undefined && (
        <div>
          <SectionLabel style={{ marginBottom: 12 }}>Геология</SectionLabel>
          <GeologyBlock geology={data.geology} />
        </div>
      )}

      {!hasAny && <EmptyState message="Данные о земле и геологии недоступны" />}
    </div>
  );
}