feat(fuel-logs): add project Month/Week badge and filter

src/app/dashboard/plant/fuel-logs/fuel-logs-view.tsx

@@ -33,6 +33,12 @@ import {
 } from "@/components/ui/table";
 import { Pagination } from "@/components/ui/pagination";
 import { cn, formatCurrency, formatNumber } from "@/lib/utils";
+import {
+  type ProjectPeriodFilterValue,
+  type ProjectPeriodLabel,
+  matchesProjectPeriodFilter,
+} from "@/lib/project-calendar";
+import { ProjectPeriodBadge } from "@/components/project-period-badge";
 
 export interface FuelLogRow {
   id: string;
@@ -49,6 +55,7 @@ export interface FuelLogRow {
   latestConsumption: number | null;
   hasDocument: boolean;
   documentStatus?: string | null;
+  projectPeriod: ProjectPeriodLabel | null;
 }
 
 type UnitFilter = "all" | "fuel" | "plant";
@@ -64,6 +71,7 @@ export function FuelLogsView({
   const [siteFilter, setSiteFilter] = React.useState<string>("all");
   const [unitFilter, setUnitFilter] = React.useState<UnitFilter>("all");
   const [sourceFilter, setSourceFilter] = React.useState<SourceFilter>("all");
+  const [periodFilter, setPeriodFilter] = React.useState<ProjectPeriodFilterValue>("all");
   const [search, setSearch] = React.useState("");
   const [page, setPage] = React.useState(1);
 
@@ -74,13 +82,14 @@ export function FuelLogsView({
       if (unitFilter !== "all" && r.unitType !== unitFilter) return false;
       if (sourceFilter === "uploaded" && !r.hasDocument) return false;
       if (sourceFilter === "direct" && r.hasDocument) return false;
+      if (!matchesProjectPeriodFilter(periodFilter, r.projectPeriod)) return false;
       if (q) {
         const hay = `${r.vehicleDescription}`.toLowerCase();
         if (!hay.includes(q)) return false;
       }
       return true;
     });
-  }, [rows, siteFilter, unitFilter, sourceFilter, search]);
+  }, [rows, siteFilter, unitFilter, sourceFilter, periodFilter, search]);
 
   // KPIs from the FULL dataset
   const kpis = React.useMemo(() => {
@@ -114,10 +123,10 @@ export function FuelLogsView({
 
   React.useEffect(() => {
     setPage(1);
-  }, [siteFilter, unitFilter, sourceFilter, search]);
+  }, [siteFilter, unitFilter, sourceFilter, periodFilter, search]);
 
   const filtersActive =
-    siteFilter !== "all" || unitFilter !== "all" || sourceFilter !== "all" || search !== "";
+    siteFilter !== "all" || unitFilter !== "all" || sourceFilter !== "all" || periodFilter !== "all" || search !== "";
 
   return (
     <div className="space-y-6 p-4 sm:p-6">
@@ -196,6 +205,18 @@ export function FuelLogsView({
             ]}
           />
 
+          <SelectFilter
+            label="Period"
+            value={periodFilter}
+            onChange={(v) => setPeriodFilter(v as ProjectPeriodFilterValue)}
+            options={[
+              { value: "all", label: "All time" },
+              { value: "today", label: "Today" },
+              { value: "week", label: "This week" },
+              { value: "month", label: "This month" },
+            ]}
+          />
+
           {filtersActive && (
             <Button
               variant="ghost"
@@ -204,6 +225,7 @@ export function FuelLogsView({
                 setSiteFilter("all");
                 setUnitFilter("all");
                 setSourceFilter("all");
+                setPeriodFilter("all");
                 setSearch("");
               }}
             >
@@ -238,6 +260,7 @@ export function FuelLogsView({
                   <TableHead>Date</TableHead>
                   <TableHead>Vehicle / equipment</TableHead>
                   <TableHead>Site</TableHead>
+                  <TableHead>Month/Week</TableHead>
                   <TableHead className="text-right">Litres</TableHead>
                   <TableHead className="text-right">Reading</TableHead>
                   <TableHead className="text-right">Cost</TableHead>
@@ -284,6 +307,9 @@ export function FuelLogsView({
                         )}
                       </div>
                     </TableCell>
+                    <TableCell>
+                      <ProjectPeriodBadge period={r.projectPeriod} />
+                    </TableCell>
                     <TableCell className="text-right tabular-nums">
                       {formatNumber(r.litres, { maximumFractionDigits: 2 })} L
                     </TableCell>

src/app/dashboard/plant/fuel-logs/page.tsx

@@ -4,6 +4,7 @@ import { ImportFuelLogsButton } from "@/components/import-fuel-logs-button";
 import { resolveFuelPrice } from "@/lib/metrics";
 import { loadFuelPrices } from "@/lib/fuel-prices";
 import { FuelLogsView, type FuelLogRow } from "./fuel-logs-view";
+import { deriveProjectPeriodLabel } from "@/lib/project-calendar";
 
 export const dynamic = "force-dynamic";
 
@@ -28,6 +29,7 @@ export default async function FuelLogsPage() {
     documents.map((d) => [d.id, d.processing_status ?? ""]),
   );
   const fuelPrices = await loadFuelPrices();
+  const now = new Date();
 
   const rows: FuelLogRow[] = logs.map((l) => {
     const v =
@@ -60,6 +62,11 @@ export default async function FuelLogsPage() {
       documentStatus: fuelSheetId
         ? docStatusById.get(fuelSheetId) ?? null
         : null,
+      projectPeriod: deriveProjectPeriodLabel(
+        l.date_logged ?? "",
+        siteById.get(l.site) ?? {},
+        now,
+      ),
     };
   });