feat: implement persistent local storage state for batteries, bikes, and investors with dynamic patching logic

src/app/admin/investors/[id]/page.tsx

@@ -75,9 +75,49 @@ export default function InvestorDetailPage() {
   const router = useRouter();
   const investorId = params.id as string;
 
-  const [investors, setInvestors] = useState<Investor[]>(initialInvestors);
+  const [investors, setInvestors] = useState<Investor[]>(() => {
+    if (typeof window !== 'undefined') {
+      const stored = localStorage.getItem('jaiben_investors');
+      if (stored) {
+        try {
+          return JSON.parse(stored);
+        } catch (e) {
+          console.error(e);
+        }
+      }
+    }
+    return initialInvestors;
+  });
   const investor = investors.find(i => i.id === investorId);
 
+  useEffect(() => {
+    if (typeof window !== 'undefined') {
+      localStorage.setItem('jaiben_investors', JSON.stringify(investors));
+    }
+  }, [investors]);
+
+  const [bikes, setBikes] = useState<any[]>(() => {
+    if (typeof window !== 'undefined') {
+      const stored = localStorage.getItem('jaiben_bikes');
+      if (stored) {
+        try {
+          return JSON.parse(stored);
+        } catch (e) {
+          console.error(e);
+        }
+      }
+    }
+    return initialBikes;
+  });
+
+  useEffect(() => {
+    if (typeof window !== 'undefined') {
+      localStorage.setItem('jaiben_bikes', JSON.stringify(bikes));
+    }
+  }, [bikes]);
+
+  const assignedBikes = bikes.filter(b => b.investorId === investorId);
+
   const [settings, setSettings] = useState<any>(null);
 
   useEffect(() => {
@@ -93,13 +133,23 @@ export default function InvestorDetailPage() {
     }
   }, []);
 
-  const assignedBikes = initialBikes.filter(b => b.investorId === investorId);
   // Investor transactions are filtered below
 
   const [activeTab, setActiveTab] = useState('overview');
   const [showEditModal, setShowEditModal] = useState(false);
   const [showAssignBikeModal, setShowAssignBikeModal] = useState(false);
   const [selectedBikeId, setSelectedBikeId] = useState('');
+  const [showRegisterBikeModal, setShowRegisterBikeModal] = useState(false);
+  const [registerBikeForm, setRegisterBikeForm] = useState({
+    plateNumber: '',
+    brand: 'Etron',
+    model: 'ET50',
+    currentRent: 150,
+    location: 'Banani',
+    purchasePrice: 200000,
+    rentalType: 'single_rent',
+    investmentId: ''
+  });
   const [showCreateInvestmentModal, setShowCreateInvestmentModal] = useState(false);
   const [showInvestmentSuccessModal, setShowInvestmentSuccessModal] = useState(false);
   const [lastCreatedInvestment, setLastCreatedInvestment] = useState<any>(null);
@@ -122,7 +172,18 @@ export default function InvestorDetailPage() {
   const [newDoc, setNewDoc] = useState({ type: 'nid', number: '', url: '' });
   const [editingMobileIndex, setEditingMobileIndex] = useState<number | null>(null);
 
-  const [batteries, setBatteries] = useState<any[]>([
+  const [batteries, setBatteries] = useState<any[]>(() => {
+    if (typeof window !== 'undefined') {
+      const stored = localStorage.getItem('jaiben_batteries');
+      if (stored) {
+        try {
+          return JSON.parse(stored);
+        } catch (e) {
+          console.error(e);
+        }
+      }
+    }
+    return [
       {
         id: 'BAT-001',
         serialNumber: 'SN-2024-00001',
@@ -136,10 +197,10 @@ export default function InvestorDetailPage() {
         deposit: 5000,
         rentPrice: 150,
         investorId: investorId,
-      investorName: investor?.name || 'Md. Hasan Mahmud',
+        investorName: 'Md. Hasan Mahmud',
-      investorSharePercentage: 60,
+        investorSharePercentage: 100,
         investedAmount: 45000,
-      investmentId: 'ip1',
+        investmentId: 'ip3',
         status: 'in-use',
         currentSoc: 78,
         health: 95,
@@ -158,21 +219,185 @@ export default function InvestorDetailPage() {
         deposit: 4000,
         rentPrice: 120,
         investorId: investorId,
-      investorName: investor?.name || 'Md. Hasan Mahmud',
+        investorName: 'Md. Hasan Mahmud',
         investorSharePercentage: 100,
         investedAmount: 38000,
-      investmentId: 'ip2',
+        investmentId: 'ip3',
         status: 'available',
         currentSoc: 92,
         health: 98,
         cycleCount: 45
+      },
+      {
+        id: 'BAT-005',
+        serialNumber: 'SN-2024-00005',
+        brand: 'BYD',
+        model: 'Li-Ion 60V50Ah',
+        type: 'lithium-ion',
+        capacity: 50,
+        voltage: 60,
+        purchaseDate: '2024-02-15',
+        purchasePrice: 45000,
+        deposit: 5000,
+        rentPrice: 150,
+        investorId: investorId,
+        investorName: 'Md. Hasan Mahmud',
+        investorSharePercentage: 100,
+        investedAmount: 45000,
+        investmentId: 'ip3',
+        status: 'in-use',
+        currentSoc: 82,
+        health: 97,
+        cycleCount: 18
       }
-  ]);
+    ];
+  });
 
-  const [unassignedBatteries, setUnassignedBatteries] = useState<any[]>([
+  const [unassignedBatteries, setUnassignedBatteries] = useState<any[]>(() => {
+    if (typeof window !== 'undefined') {
+      const stored = localStorage.getItem('jaiben_unassigned_batteries');
+      if (stored) {
+        try {
+          return JSON.parse(stored);
+        } catch (e) {
+          console.error(e);
+        }
+      }
+    }
+    return [
       { id: 'BAT-003', serialNumber: 'SN-2024-00003', brand: 'BYD', model: 'Li-Ion 72V60Ah', type: 'lithium-ion', capacity: 60, voltage: 72, purchasePrice: 52000, deposit: 6000, rentPrice: 180, status: 'available', currentSoc: 85, health: 97, cycleCount: 12 },
       { id: 'BAT-004', serialNumber: 'SN-2024-00004', brand: 'Panasonic', model: 'Li-Ion 60V40Ah', type: 'lithium-ion', capacity: 40, voltage: 60, purchasePrice: 41000, deposit: 4500, rentPrice: 130, status: 'available', currentSoc: 90, health: 99, cycleCount: 8 }
-  ]);
+    ];
+  });
+
+  useEffect(() => {
+    if (typeof window !== 'undefined') {
+      localStorage.setItem('jaiben_batteries', JSON.stringify(batteries));
+    }
+  }, [batteries]);
+
+  useEffect(() => {
+    if (typeof window !== 'undefined') {
+      localStorage.setItem('jaiben_unassigned_batteries', JSON.stringify(unassignedBatteries));
+    }
+  }, [unassignedBatteries]);
+
+  // Patch local storage state to make sure inv1 has the Standard Battery Plan (ip3) and correct assigned batteries
+  useEffect(() => {
+    if (!investor) return;
+    const hasIp3 = investor.investments?.some(inv => inv.id === 'ip3');
+    if (!hasIp3) {
+      const updated = investors.map(i => {
+        if (i.id === investorId) {
+          const investments = i.investments || [];
+          return {
+            ...i,
+            totalInvested: 300000,
+            investments: [
+              ...investments.filter(inv => inv.id !== 'ip3'),
+              {
+                id: 'ip3',
+                investorId: investorId,
+                planName: 'Standard Battery Plan',
+                planType: 'silver' as const,
+                assetType: 'battery' as const,
+                batteryIds: ['BAT-001', 'BAT-002', 'BAT-005'],
+                totalInvestment: 150000,
+                monthlyReturn: 4500,
+                expectedRoi: 16,
+                actualEarnings: 9000,
+                startDate: '2024-02-01',
+                endDate: '2025-02-01',
+                status: 'active' as const,
+                paymentMethod: 'bank' as const,
+                transactionId: 'invt3',
+                createdAt: '2024-02-01'
+              }
+            ]
+          };
+        }
+        return i;
+      });
+      setInvestors(updated);
+    }
+  }, [investors, investorId, investor]);
+
+  useEffect(() => {
+    const hasBat5 = batteries.some(b => b.id === 'BAT-005');
+    const hasIp3Assignment = batteries.some(b => b.id === 'BAT-001' && b.investmentId === 'ip3');
+    if (!hasBat5 || !hasIp3Assignment) {
+      const updated = [
+        {
+          id: 'BAT-001',
+          serialNumber: 'SN-2024-00001',
+          brand: 'EVE Energy',
+          model: 'Li-Ion 60V50Ah',
+          type: 'lithium-ion',
+          capacity: 50,
+          voltage: 60,
+          purchaseDate: '2024-01-15',
+          purchasePrice: 45000,
+          deposit: 5000,
+          rentPrice: 150,
+          investorId: investorId,
+          investorName: 'Md. Hasan Mahmud',
+          investorSharePercentage: 100,
+          investedAmount: 45000,
+          investmentId: 'ip3',
+          status: 'in-use',
+          currentSoc: 78,
+          health: 95,
+          cycleCount: 156
+        },
+        {
+          id: 'BAT-002',
+          serialNumber: 'SN-2024-00002',
+          brand: 'CATL',
+          model: 'LiFePO4 48V40Ah',
+          type: 'lifepo4',
+          capacity: 40,
+          voltage: 48,
+          purchaseDate: '2024-02-10',
+          purchasePrice: 38000,
+          deposit: 4000,
+          rentPrice: 120,
+          investorId: investorId,
+          investorName: 'Md. Hasan Mahmud',
+          investorSharePercentage: 100,
+          investedAmount: 38000,
+          investmentId: 'ip3',
+          status: 'available',
+          currentSoc: 92,
+          health: 98,
+          cycleCount: 45
+        },
+        {
+          id: 'BAT-005',
+          serialNumber: 'SN-2024-00005',
+          brand: 'BYD',
+          model: 'Li-Ion 60V50Ah',
+          type: 'lithium-ion',
+          capacity: 50,
+          voltage: 60,
+          purchaseDate: '2024-02-15',
+          purchasePrice: 45000,
+          deposit: 5000,
+          rentPrice: 150,
+          investorId: investorId,
+          investorName: 'Md. Hasan Mahmud',
+          investorSharePercentage: 100,
+          investedAmount: 45000,
+          investmentId: 'ip3',
+          status: 'in-use',
+          currentSoc: 82,
+          health: 97,
+          cycleCount: 18
+        },
+        ...batteries.filter(b => b.id !== 'BAT-001' && b.id !== 'BAT-002' && b.id !== 'BAT-005')
+      ];
+      setBatteries(updated);
+    }
+  }, [batteries, investorId]);
 
   const [showAssignBatteryModal, setShowAssignBatteryModal] = useState(false);
   const [showRegisterBatteryModal, setShowRegisterBatteryModal] = useState(false);
@@ -269,14 +494,84 @@ export default function InvestorDetailPage() {
     );
   }
 
-  const availableBikesForAssignment = initialBikes.filter(b => !b.investorId && b.status === 'available');
+  const availableBikesForAssignment = bikes.filter(b => !b.investorId && b.status === 'available');
 
   const handleAssignBike = () => {
-    alert('Bike assignment functionality - would update bike investorId here');
+    if (!selectedBikeId) {
+      toast.error('Please select a bike');
+      return;
+    }
+    const bikeToAssign = bikes.find(b => b.id === selectedBikeId);
+    if (!bikeToAssign) return;
+
+    // Find first active EV Investment Plan of the investor to attach to
+    const evInv = investor.investments?.find((inv: any) => inv.assetType === 'bike' || inv.planName.toLowerCase().includes('ev') || inv.planName.toLowerCase().includes('bike')) || investor.investments?.[0];
+
+    setBikes(prev => prev.map(b => {
+      if (b.id === selectedBikeId) {
+        return {
+          ...b,
+          investorId: investorId,
+          investorName: investor.name,
+          investmentId: evInv?.id || 'ip1',
+          status: 'rented',
+          totalEarnings: b.totalEarnings || 0
+        };
+      }
+      return b;
+    }));
+
+    toast.success(`Bike ${bikeToAssign.model} (${bikeToAssign.plateNumber}) successfully assigned!`);
     setShowAssignBikeModal(false);
     setSelectedBikeId('');
   };
 
+  const handleRegisterAndAssignBike = () => {
+    if (!registerBikeForm.plateNumber) {
+      toast.error('Please enter a plate number');
+      return;
+    }
+
+    const evInv = investor.investments?.find((inv: any) => inv.assetType === 'bike' || inv.planName.toLowerCase().includes('ev') || inv.planName.toLowerCase().includes('bike')) || investor.investments?.[0];
+
+    const newBike = {
+      id: `BIKE-${Date.now()}`,
+      plateNumber: registerBikeForm.plateNumber,
+      brand: registerBikeForm.brand,
+      model: registerBikeForm.model,
+      currentRent: Number(registerBikeForm.currentRent),
+      location: registerBikeForm.location,
+      purchasePrice: Number(registerBikeForm.purchasePrice),
+      rentalType: registerBikeForm.rentalType,
+      investorId: investorId,
+      investorName: investor.name,
+      investmentId: registerBikeForm.investmentId || evInv?.id || 'ip1',
+      status: 'rented',
+      batteryLevel: 100,
+      totalEarnings: 0
+    };
+
+    setBikes(prev => [...prev, newBike]);
+    setShowRegisterBikeModal(false);
+    toast.success(`New bike ${newBike.model} registered and assigned!`);
+  };
+
+  const handleUnassignBike = (bikeId: string) => {
+    setBikes(prev => prev.map(b => {
+      if (b.id === bikeId) {
+        return {
+          ...b,
+          investorId: null,
+          investorName: null,
+          investmentId: null,
+          status: 'available'
+        };
+      }
+      return b;
+    }));
+    toast.success('Bike successfully unassigned from investor!');
+  };
+
   const handleCreateInvestment = () => {
     const invId = `INV-${Date.now()}`;
     const year = new Date().getFullYear();
@@ -1211,10 +1506,45 @@ export default function InvestorDetailPage() {
 
           {activeTab === 'bikes' && (
             <div>
-              <div className="flex items-center justify-between mb-4">
+              <div className="flex flex-col sm:flex-row sm:items-center sm:justify-between gap-4 mb-6">
                 <div>
-                  <h3 className="font-semibold text-slate-800">Assigned Bikes</h3>
+                  <h3 className="font-bold text-lg text-slate-800 flex items-center gap-2">
-                  <p className="text-sm text-slate-500">{assignedBikes.length} bikes across {investor.investments?.length || 0} EV Investment Plans</p>
+                    <Bike className="w-5 h-5 text-investor" />
+                    Assigned Bikes
+                  </h3>
+                  <p className="text-sm text-slate-500">
+                    {assignedBikes.length} bikes across {investor.investments?.filter((inv: any) => inv.assetType === 'bike' || !inv.assetType).length || 0} EV Investment Plans
+                  </p>
+                </div>
+                <div className="flex flex-wrap items-center gap-2">
+                  <button
+                    onClick={() => {
+                      setSelectedBikeId('');
+                      setShowAssignBikeModal(true);
+                    }}
+                    className="px-4 py-2 bg-blue-50 text-blue-700 border border-blue-200 rounded-lg text-sm font-semibold hover:bg-blue-100 flex items-center gap-2 transition-colors"
+                  >
+                    <Plus className="w-4 h-4" /> Assign Existing
+                  </button>
+                  <button
+                    onClick={() => {
+                      const evInv = investor.investments?.find((inv: any) => inv.assetType === 'bike' || inv.planName.toLowerCase().includes('ev') || inv.planName.toLowerCase().includes('bike')) || investor.investments?.[0];
+                      setRegisterBikeForm({
+                        plateNumber: `DHAKA-METRO-HA-${Math.floor(1000 + Math.random() * 9000)}`,
+                        brand: 'Etron',
+                        model: 'ET50',
+                        currentRent: 150,
+                        location: 'Banani',
+                        purchasePrice: 200000,
+                        rentalType: 'single_rent',
+                        investmentId: evInv?.id || ''
+                      });
+                      setShowRegisterBikeModal(true);
+                    }}
+                    className="px-4 py-2 bg-investor text-white rounded-lg text-sm font-semibold hover:bg-investor-dark flex items-center gap-2 shadow-sm transition-colors"
+                  >
+                    <Plus className="w-4 h-4" /> Register & Assign New
+                  </button>
                 </div>
               </div>
               <div className="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-3 gap-4">
@@ -1249,15 +1579,14 @@ export default function InvestorDetailPage() {
                     maintenance: { bg: 'bg-amber-100', color: 'text-amber-700' },
                     retired: { bg: 'bg-slate-100', color: 'text-slate-600' },
                   };
-                  const rentalInfo = rentalTypes[bike.rentalType || 'single_rent'];
+                  const rentalInfo = rentalTypes[bike.rentalType || 'single_rent'] || rentalTypes.single_rent;
                   const planType = investment?.planType || 'gold';
                   const status = statusConfig[bike.status] || statusConfig.available;
 
                   return (
-                    <Link
+                    <div
                       key={bike.id}
-                      href={`/bikes?bike=${bike.id}`}
+                      className={`block bg-white rounded-xl border ${planBg[planType]} overflow-hidden hover:shadow-lg transition-all group relative`}
-                      className={`block bg-white rounded-xl border ${planBg[planType]} overflow-hidden hover:shadow-lg transition-all hover:scale-[1.02] cursor-pointer group`}
                     >
                       <div className={`h-2 bg-gradient-to-r ${planColors[planType]}`} />
                       <div className="p-4">
@@ -1309,8 +1638,24 @@ export default function InvestorDetailPage() {
                               }`}>{bike.batteryLevel}%</span>
                           </div>
                         </div>
-                      </div>
+
+                        <div className="mt-3 pt-3 border-t border-slate-100 flex justify-end gap-2">
+                          <Link href={`/bikes?bike=${bike.id}`} className="text-xs text-slate-500 hover:text-slate-800 font-semibold transition-colors px-2 py-1 bg-slate-100 rounded">
+                            View Details
                           </Link>
+                          <button
+                            onClick={() => {
+                              if (confirm(`Are you sure you want to unassign bike ${bike.model} (${bike.plateNumber})?`)) {
+                                handleUnassignBike(bike.id);
+                              }
+                            }}
+                            className="text-xs text-red-600 hover:text-red-800 font-semibold transition-colors px-2 py-1 bg-red-50 rounded"
+                          >
+                            Unassign
+                          </button>
+                        </div>
+                      </div>
+                    </div>
                   );
                 })}
                 {assignedBikes.length === 0 && (
@@ -3071,6 +3416,116 @@ export default function InvestorDetailPage() {
         </div>
       )}
 
+      {showRegisterBikeModal && (
+        <div className="fixed inset-0 bg-black/50 flex items-center justify-center z-50 p-4">
+          <div className="bg-white rounded-xl shadow-xl w-full max-w-md">
+            <div className="p-5 border-b border-slate-100 flex items-center justify-between">
+              <h2 className="text-lg font-bold text-slate-800">Register & Assign New Bike</h2>
+              <button onClick={() => setShowRegisterBikeModal(false)} className="p-2 hover:bg-slate-100 rounded-lg">
+                <X className="w-5 h-5 text-slate-400" />
+              </button>
+            </div>
+
+            <div className="p-5 space-y-4">
+              <div>
+                <label className="text-sm font-medium text-slate-600 mb-1 block">Plate Number</label>
+                <input
+                  type="text"
+                  value={registerBikeForm.plateNumber}
+                  onChange={(e) => setRegisterBikeForm({ ...registerBikeForm, plateNumber: e.target.value })}
+                  placeholder="DHAKA-METRO-HA-1234"
+                  className="w-full px-3 py-2 border border-slate-200 rounded-lg text-sm"
+                />
+              </div>
+
+              <div className="grid grid-cols-2 gap-3">
+                <div>
+                  <label className="text-sm font-medium text-slate-600 mb-1 block">Brand</label>
+                  <input
+                    type="text"
+                    value={registerBikeForm.brand}
+                    onChange={(e) => setRegisterBikeForm({ ...registerBikeForm, brand: e.target.value })}
+                    className="w-full px-3 py-2 border border-slate-200 rounded-lg text-sm"
+                  />
+                </div>
+                <div>
+                  <label className="text-sm font-medium text-slate-600 mb-1 block">Model</label>
+                  <input
+                    type="text"
+                    value={registerBikeForm.model}
+                    onChange={(e) => setRegisterBikeForm({ ...registerBikeForm, model: e.target.value })}
+                    className="w-full px-3 py-2 border border-slate-200 rounded-lg text-sm"
+                  />
+                </div>
+              </div>
+
+              <div className="grid grid-cols-2 gap-3">
+                <div>
+                  <label className="text-sm font-medium text-slate-600 mb-1 block">Purchase Price (৳)</label>
+                  <input
+                    type="number"
+                    value={registerBikeForm.purchasePrice}
+                    onChange={(e) => setRegisterBikeForm({ ...registerBikeForm, purchasePrice: Number(e.target.value) })}
+                    className="w-full px-3 py-2 border border-slate-200 rounded-lg text-sm"
+                  />
+                </div>
+                <div>
+                  <label className="text-sm font-medium text-slate-600 mb-1 block">Daily Rent (৳)</label>
+                  <input
+                    type="number"
+                    value={registerBikeForm.currentRent}
+                    onChange={(e) => setRegisterBikeForm({ ...registerBikeForm, currentRent: Number(e.target.value) })}
+                    className="w-full px-3 py-2 border border-slate-200 rounded-lg text-sm"
+                  />
+                </div>
+              </div>
+
+              <div>
+                <label className="text-sm font-medium text-slate-600 mb-1 block">Location</label>
+                <input
+                  type="text"
+                  value={registerBikeForm.location}
+                  onChange={(e) => setRegisterBikeForm({ ...registerBikeForm, location: e.target.value })}
+                  className="w-full px-3 py-2 border border-slate-200 rounded-lg text-sm"
+                />
+              </div>
+
+              <div>
+                <label className="text-sm font-medium text-slate-600 mb-1 block">Rental Type</label>
+                <select
+                  value={registerBikeForm.rentalType}
+                  onChange={(e) => setRegisterBikeForm({ ...registerBikeForm, rentalType: e.target.value })}
+                  className="w-full px-3 py-2 border border-slate-200 rounded-lg text-sm"
+                >
+                  <option value="single_rent">Single Rent</option>
+                  <option value="rent_to_own">Rent to Own</option>
+                  <option value="share_ev">Share EV</option>
+                </select>
+              </div>
+
+              <div>
+                <label className="text-sm font-medium text-slate-600 mb-1 block">Attach to Investment Plan</label>
+                <select
+                  value={registerBikeForm.investmentId}
+                  onChange={(e) => setRegisterBikeForm({ ...registerBikeForm, investmentId: e.target.value })}
+                  className="w-full px-3 py-2 border border-slate-200 rounded-lg text-sm"
+                >
+                  <option value="">Select plan</option>
+                  {investor.investments?.filter((inv: any) => inv.assetType === 'bike' || !inv.assetType).map((inv: any) => (
+                    <option key={inv.id} value={inv.id}>{inv.planName} ({inv.id})</option>
+                  ))}
+                </select>
+              </div>
+            </div>
+
+            <div className="p-5 border-t border-slate-100 flex justify-end gap-3">
+              <button onClick={() => setShowRegisterBikeModal(false)} className="px-4 py-2 border border-slate-200 text-slate-600 rounded-lg text-sm hover:bg-slate-50">Cancel</button>
+              <button onClick={handleRegisterAndAssignBike} className="px-4 py-2 bg-investor text-white rounded-lg text-sm hover:bg-investor-dark">Register & Assign</button>
+            </div>
+          </div>
+        </div>
+      )}
+
       {showCreateInvestmentModal && (
         <div className="fixed inset-0 bg-black/50 flex items-center justify-center z-50 p-4">
           <div className="bg-white rounded-xl shadow-xl w-full max-w-3xl max-h-[90vh] overflow-hidden flex flex-col">

src/data/mockData.ts

@@ -96,7 +96,9 @@ export interface InvestmentPlan {
   investorId: string;
   planName: string;
   planType: 'silver' | 'gold' | 'platinum' | 'diamond';
-  bikeIds: string[];
+  bikeIds?: string[];
+  batteryIds?: string[];
+  assetType?: 'bike' | 'battery';
   totalInvestment: number;
   monthlyReturn: number;
   expectedRoi: number;
@@ -363,7 +365,7 @@ export const investors: Investor[] = [
     emergencyContactName: 'Fatema Begum',
     emergencyContactRelation: 'Wife',
     emergencyContactPhone: '01712345679',
-    totalInvested: 150000,
+    totalInvested: 300000,
     totalEarnings: 114250,
     activeBikes: 2,
     withdrawalPending: 3000,
@@ -387,7 +389,8 @@ export const investors: Investor[] = [
     referralEarnings: 2500,
     investments: [
       { id: 'ip1', investorId: 'inv1', planName: 'Gold EV Fleet 2024', planType: 'gold', bikeIds: ['b1'], totalInvestment: 85000, monthlyReturn: 2500, expectedRoi: 18, actualEarnings: 10000, startDate: '2024-01-15', endDate: '2025-01-14', status: 'active', paymentMethod: 'bank', transactionId: 'invt1', createdAt: '2024-01-15' },
-      { id: 'ip2', investorId: 'inv1', planName: 'Gold City Commuter', planType: 'gold', bikeIds: ['b2'], totalInvestment: 65000, monthlyReturn: 2125, expectedRoi: 18, actualEarnings: 4250, startDate: '2024-01-20', endDate: '2025-01-19', status: 'active', paymentMethod: 'mobile', transactionId: 'invt2', createdAt: '2024-01-20' }
+      { id: 'ip2', investorId: 'inv1', planName: 'Gold City Commuter', planType: 'gold', bikeIds: ['b2'], totalInvestment: 65000, monthlyReturn: 2125, expectedRoi: 18, actualEarnings: 4250, startDate: '2024-01-20', endDate: '2025-01-19', status: 'active', paymentMethod: 'mobile', transactionId: 'invt2', createdAt: '2024-01-20' },
+      { id: 'ip3', investorId: 'inv1', planName: 'Standard Battery Plan', planType: 'silver', assetType: 'battery', batteryIds: ['BAT-001', 'BAT-002'], totalInvestment: 150000, monthlyReturn: 4500, expectedRoi: 16, actualEarnings: 9000, startDate: '2024-02-01', endDate: '2025-02-01', status: 'active', paymentMethod: 'bank', transactionId: 'invt3', createdAt: '2024-02-01' }
     ]
   },
   {