From 6209c7acce66b07e64c5305ebb2e428a3d49cc41 Mon Sep 17 00:00:00 2001
From: James Pattinson <james@pattinson.org>
Date: Tue, 16 Dec 2025 09:47:26 -0500
Subject: [PATCH] Book in functions

---
 backend/alembic/versions/002_local_flights.py |   6 +-
 backend/app/api/endpoints/public.py           |  22 ++
 backend/app/crud/crud_arrival.py              |  10 +-
 backend/app/models/arrival.py                 |   3 +-
 backend/app/schemas/arrival.py                |   5 +-
 web/admin.html                                | 357 +++++++++++++++++-
 web/index.html                                |  29 +-
 web/lookups.js                                |  47 +++
 8 files changed, 452 insertions(+), 27 deletions(-)

diff --git a/backend/alembic/versions/002_local_flights.py b/backend/alembic/versions/002_local_flights.py
index cdf20e5..1596c26 100644
--- a/backend/alembic/versions/002_local_flights.py
+++ b/backend/alembic/versions/002_local_flights.py
@@ -91,7 +91,8 @@ def upgrade() -> None:
         sa.Column('in_from', sa.String(length=64), nullable=False),
         sa.Column('status', sa.Enum('BOOKED_IN', 'LANDED', 'CANCELLED', name='arrivalsstatus'), nullable=False, server_default='BOOKED_IN'),
         sa.Column('notes', sa.Text(), nullable=True),
-        sa.Column('booked_in_dt', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP'), nullable=False),
+        sa.Column('created_dt', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP'), nullable=False),
+        sa.Column('eta', sa.DateTime(), nullable=True),
         sa.Column('landed_dt', sa.DateTime(), nullable=True),
         sa.Column('created_by', sa.String(length=16), nullable=True),
         sa.Column('updated_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP'), nullable=False),
@@ -104,7 +105,8 @@ def upgrade() -> None:
     op.create_index('idx_arr_registration', 'arrivals', ['registration'])
     op.create_index('idx_arr_in_from', 'arrivals', ['in_from'])
     op.create_index('idx_arr_status', 'arrivals', ['status'])
-    op.create_index('idx_arr_booked_in_dt', 'arrivals', ['booked_in_dt'])
+    op.create_index('idx_arr_created_dt', 'arrivals', ['created_dt'])
+    op.create_index('idx_arr_eta', 'arrivals', ['eta'])
     op.create_index('idx_arr_created_by', 'arrivals', ['created_by'])
 
 
diff --git a/backend/app/api/endpoints/public.py b/backend/app/api/endpoints/public.py
index 1b77640..b40add2 100644
--- a/backend/app/api/endpoints/public.py
+++ b/backend/app/api/endpoints/public.py
@@ -63,6 +63,28 @@ async def get_public_arrivals(db: Session = Depends(get_db)):
             'flight_type': flight.flight_type.value
         })
     
+    # Add booked-in arrivals
+    booked_in_arrivals = crud_arrival.get_multi(db, limit=1000)
+    for arrival in booked_in_arrivals:
+        # Only include BOOKED_IN and LANDED arrivals
+        if arrival.status not in (ArrivalStatus.BOOKED_IN, ArrivalStatus.LANDED):
+            continue
+        # For BOOKED_IN, only include those from today; for LANDED, include all
+        if arrival.status == ArrivalStatus.BOOKED_IN:
+            if not (today_start <= arrival.created_dt < today_end):
+                continue
+        
+        arrivals_list.append({
+            'registration': arrival.registration,
+            'callsign': arrival.callsign,
+            'type': arrival.type,
+            'in_from': arrival.in_from,
+            'eta': arrival.eta,
+            'landed_dt': arrival.landed_dt,
+            'status': arrival.status.value,
+            'isBookedIn': True
+        })
+    
     return arrivals_list
 
 
diff --git a/backend/app/crud/crud_arrival.py b/backend/app/crud/crud_arrival.py
index 202aa4a..4abd830 100644
--- a/backend/app/crud/crud_arrival.py
+++ b/backend/app/crud/crud_arrival.py
@@ -25,25 +25,25 @@ class CRUDArrival:
             query = query.filter(Arrival.status == status)
         
         if date_from:
-            query = query.filter(func.date(Arrival.booked_in_dt) >= date_from)
+            query = query.filter(func.date(Arrival.created_dt) >= date_from)
             
         if date_to:
-            query = query.filter(func.date(Arrival.booked_in_dt) <= date_to)
+            query = query.filter(func.date(Arrival.created_dt) <= date_to)
         
-        return query.order_by(desc(Arrival.booked_in_dt)).offset(skip).limit(limit).all()
+        return query.order_by(desc(Arrival.created_dt)).offset(skip).limit(limit).all()
 
     def get_arrivals_today(self, db: Session) -> List[Arrival]:
         """Get today's arrivals (booked in or landed)"""
         today = date.today()
         return db.query(Arrival).filter(
             and_(
-                func.date(Arrival.booked_in_dt) == today,
+                func.date(Arrival.created_dt) == today,
                 or_(
                     Arrival.status == ArrivalStatus.BOOKED_IN,
                     Arrival.status == ArrivalStatus.LANDED
                 )
             )
-        ).order_by(Arrival.booked_in_dt).all()
+        ).order_by(Arrival.created_dt).all()
 
     def create(self, db: Session, obj_in: ArrivalCreate, created_by: str) -> Arrival:
         db_obj = Arrival(
diff --git a/backend/app/models/arrival.py b/backend/app/models/arrival.py
index a2e2930..e913e7c 100644
--- a/backend/app/models/arrival.py
+++ b/backend/app/models/arrival.py
@@ -23,7 +23,8 @@ class Arrival(Base):
     in_from = Column(String(4), nullable=False, index=True)
     status = Column(SQLEnum(ArrivalStatus), default=ArrivalStatus.BOOKED_IN, nullable=False, index=True)
     notes = Column(Text, nullable=True)
-    booked_in_dt = Column(DateTime, server_default=func.now(), nullable=False, index=True)
+    created_dt = Column(DateTime, server_default=func.now(), nullable=False, index=True)
+    eta = Column(DateTime, nullable=True, index=True)
     landed_dt = Column(DateTime, nullable=True)
     created_by = Column(String(16), nullable=True, index=True)
     updated_at = Column(DateTime, server_default=func.now(), onupdate=func.now(), nullable=False)
diff --git a/backend/app/schemas/arrival.py b/backend/app/schemas/arrival.py
index 7081d05..1fd42fc 100644
--- a/backend/app/schemas/arrival.py
+++ b/backend/app/schemas/arrival.py
@@ -38,7 +38,7 @@ class ArrivalBase(BaseModel):
 
 
 class ArrivalCreate(ArrivalBase):
-    pass
+    eta: Optional[datetime] = None
 
 
 class ArrivalUpdate(BaseModel):
@@ -57,7 +57,8 @@ class ArrivalStatusUpdate(BaseModel):
 class Arrival(ArrivalBase):
     id: int
     status: ArrivalStatus
-    booked_in_dt: datetime
+    created_dt: datetime
+    eta: Optional[datetime] = None
     landed_dt: Optional[datetime] = None
     created_by: Optional[str] = None
     updated_at: datetime
diff --git a/web/admin.html b/web/admin.html
index 918b4c0..3eed947 100644
--- a/web/admin.html
+++ b/web/admin.html
@@ -19,6 +19,9 @@
             <button class="btn btn-info" onclick="openLocalFlightModal()">
                 🛫 Book Out
             </button>
+            <button class="btn btn-info" onclick="openBookInModal()">
+                🛬 Book In
+            </button>
             <button class="btn btn-primary" onclick="window.open('reports.html', '_blank')">
                 📊 Reports
             </button>
@@ -505,6 +508,65 @@
         </div>
     </div>
 
+    <!-- Book In Modal -->
+    <div id="bookInModal" class="modal">
+        <div class="modal-content">
+            <div class="modal-header">
+                <h2>Book In</h2>
+                <button class="close" onclick="closeBookInModal()">&times;</button>
+            </div>
+            <div class="modal-body">
+                <form id="book-in-form">
+                    <input type="hidden" id="book-in-id" name="id">
+                    
+                    <div class="form-grid">
+                        <div class="form-group">
+                            <label for="book_in_registration">Aircraft Registration *</label>
+                            <input type="text" id="book_in_registration" name="registration" required oninput="handleBookInAircraftLookup(this.value)" tabindex="1">
+                            <div id="book-in-aircraft-lookup-results"></div>
+                        </div>
+                        <div class="form-group">
+                            <label for="book_in_type">Aircraft Type</label>
+                            <input type="text" id="book_in_type" name="type" tabindex="4" placeholder="e.g., C172, PA34, AA5">
+                        </div>
+                        <div class="form-group">
+                            <label for="book_in_callsign">Callsign (optional)</label>
+                            <input type="text" id="book_in_callsign" name="callsign" placeholder="If different from registration" tabindex="5">
+                        </div>
+                        <div class="form-group">
+                            <label for="book_in_pob">Persons on Board *</label>
+                            <input type="number" id="book_in_pob" name="pob" required min="1" tabindex="2">
+                        </div>
+                        <div class="form-group">
+                            <label for="book_in_from">Coming From (Airport) *</label>
+                            <input type="text" id="book_in_from" name="in_from" placeholder="ICAO Code or Airport Name" required oninput="handleBookInArrivalAirportLookup(this.value)" tabindex="3">
+                            <div id="book-in-arrival-airport-lookup-results"></div>
+                        </div>
+                        <div class="form-group">
+                            <label for="book_in_eta_time">ETA (Estimated Time of Arrival) *</label>
+                            <select id="book_in_eta_time" name="eta_time" required>
+                                <option value="">Select Time</option>
+                            </select>
+                        </div>
+                        <div class="form-group full-width">
+                            <label for="book_in_notes">Notes</label>
+                            <textarea id="book_in_notes" name="notes" rows="3" placeholder="e.g., any special requirements"></textarea>
+                        </div>
+                    </div>
+
+                    <div class="form-actions">
+                        <button type="button" class="btn btn-primary" onclick="closeBookInModal()">
+                            Cancel
+                        </button>
+                        <button type="submit" class="btn btn-success">
+                            🛬 Book In
+                        </button>
+                    </div>
+                </form>
+            </div>
+        </div>
+    </div>
+
     <!-- Departure Edit Modal -->
     <div id="departureEditModal" class="modal">
         <div class="modal-content">
@@ -1014,6 +1076,13 @@
                     return;
                 }
                 
+                // Press 'Escape' to close Book In modal if it's open (allow even when typing in inputs)
+                if (e.key === 'Escape' && document.getElementById('bookInModal').style.display === 'block') {
+                    e.preventDefault();
+                    closeBookInModal();
+                    return;
+                }
+                
                 // Only trigger other shortcuts when not typing in input fields
                 if (e.target.tagName === 'INPUT' || e.target.tagName === 'TEXTAREA' || e.target.tagName === 'SELECT') {
                     return;
@@ -1042,6 +1111,12 @@
                     e.preventDefault();
                     openLocalFlightModal('DEPARTURE');
                 }
+                
+                // Press 'i' to book in arrival
+                if (e.key === 'i' || e.key === 'I') {
+                    e.preventDefault();
+                    openBookInModal();
+                }
             });
         }
 
@@ -1177,10 +1252,11 @@
             document.getElementById('arrivals-no-data').style.display = 'none';
 
             try {
-                // Load PPRs and local flights that are in the air
-                const [pprResponse, localResponse] = await Promise.all([
+                // Load PPRs, local flights, and booked-in arrivals
+                const [pprResponse, localResponse, bookInResponse] = await Promise.all([
                     authenticatedFetch('/api/v1/pprs/?limit=1000'),
-                    authenticatedFetch('/api/v1/local-flights/?status=DEPARTED&limit=1000')
+                    authenticatedFetch('/api/v1/local-flights/?status=DEPARTED&limit=1000'),
+                    authenticatedFetch('/api/v1/arrivals/?limit=1000')
                 ]);
 
                 if (!pprResponse.ok) {
@@ -1218,6 +1294,24 @@
                     arrivals.push(...localInAir);
                 }
 
+                // Add booked-in arrivals from the arrivals table
+                if (bookInResponse.ok) {
+                    const bookedInArrivals = await bookInResponse.json();
+                    const today = new Date().toISOString().split('T')[0];
+                    const bookedInToday = bookedInArrivals
+                        .filter(arrival => {
+                            // Only include arrivals booked in today (created_dt) with BOOKED_IN status
+                            if (!arrival.created_dt || arrival.status !== 'BOOKED_IN') return false;
+                            const bookedDate = arrival.created_dt.split('T')[0];
+                            return bookedDate === today;
+                        })
+                        .map(arrival => ({
+                            ...arrival,
+                            isBookedIn: true  // Flag to distinguish from PPR and local
+                        }));
+                    arrivals.push(...bookedInToday);
+                }
+
                 displayArrivals(arrivals);
             } catch (error) {
                 console.error('Error loading arrivals:', error);
@@ -1435,13 +1529,17 @@
             document.getElementById('parked-no-data').style.display = 'none';
 
             try {
-                const response = await authenticatedFetch('/api/v1/pprs/?limit=1000');
+                // Load both PPRs and booked-in arrivals
+                const [pprResponse, bookedInResponse] = await Promise.all([
+                    authenticatedFetch('/api/v1/pprs/?limit=1000'),
+                    authenticatedFetch('/api/v1/arrivals/?limit=1000')
+                ]);
 
-                if (!response.ok) {
+                if (!pprResponse.ok) {
                     throw new Error('Failed to fetch parked visitors');
                 }
 
-                const allPPRs = await response.json();
+                const allPPRs = await pprResponse.json();
                 const today = new Date().toISOString().split('T')[0];
                 
                 // Filter for parked visitors: LANDED status and (no ETD or ETD not today)
@@ -1459,6 +1557,18 @@
                     return etdDate !== today;
                 });
 
+                // Add booked-in arrivals with LANDED status
+                if (bookedInResponse.ok) {
+                    const bookedInArrivals = await bookedInResponse.json();
+                    const bookedInParked = bookedInArrivals
+                        .filter(arrival => arrival.status === 'LANDED')
+                        .map(arrival => ({
+                            ...arrival,
+                            isBookedIn: true  // Flag to distinguish from PPR
+                        }));
+                    parked.push(...bookedInParked);
+                }
+
                 displayParked(parked);
             } catch (error) {
                 console.error('Error loading parked visitors:', error);
@@ -1491,9 +1601,25 @@
             
             for (const ppr of parked) {
                 const row = document.createElement('tr');
-                row.onclick = () => openPPRModal(ppr.id);
+                const isBookedIn = ppr.isBookedIn;
+                
+                // Click handler that routes to correct modal/display
+                if (isBookedIn) {
+                    row.style.cursor = 'default'; // Booked-in arrivals don't have a modal yet
+                } else {
+                    row.onclick = () => openPPRModal(ppr.id);
+                }
                 row.style.cssText = 'font-size: 0.85rem !important; font-style: italic;';
                 
+                // Get registration based on type (PPR vs booked-in)
+                const registration = ppr.ac_reg || ppr.registration || '-';
+                
+                // Get aircraft type based on type (PPR vs booked-in)
+                const acType = ppr.ac_type || ppr.type || '-';
+                
+                // Get from airport
+                const fromAirport = ppr.in_from || '-';
+                
                 // Format arrival: time if today, date if not
                 const today = new Date().toISOString().split('T')[0];
                 let arrivedDisplay = '-';
@@ -1517,9 +1643,9 @@
                 }
                 
                 row.innerHTML = `
-                    <td style="padding: 0.3rem 0.4rem !important; font-size: 0.85rem !important;">${ppr.ac_reg || '-'}</td>
-                    <td style="padding: 0.3rem 0.4rem !important; font-size: 0.85rem !important;">${ppr.ac_type || '-'}</td>
-                    <td style="padding: 0.3rem 0.4rem !important; font-size: 0.85rem !important;">${ppr.in_from || '-'}</td>
+                    <td style="padding: 0.3rem 0.4rem !important; font-size: 0.85rem !important;">${registration}</td>
+                    <td style="padding: 0.3rem 0.4rem !important; font-size: 0.85rem !important;">${acType}</td>
+                    <td style="padding: 0.3rem 0.4rem !important; font-size: 0.85rem !important;">${fromAirport}</td>
                     <td style="padding: 0.3rem 0.4rem !important; font-size: 0.85rem !important;">${arrivedDisplay}</td>
                     <td style="padding: 0.3rem 0.4rem !important; font-size: 0.85rem !important;">${etdDisplay}</td>
                 `;
@@ -1674,11 +1800,16 @@
             for (const flight of arrivals) {
                 const row = document.createElement('tr');
                 const isLocal = flight.isLocalFlight;
+                const isBookedIn = flight.isBookedIn;
                 
                 // Click handler that routes to correct modal
                 row.onclick = () => {
                     if (isLocal) {
                         openLocalFlightEditModal(flight.id);
+                    } else if (isBookedIn) {
+                        // For booked-in flights, we might add a view modal later
+                        // For now, just show a message
+                        showNotification(`Booked-in flight: ${flight.registration}`, false);
                     } else {
                         openPPRModal(flight.id);
                     }
@@ -1713,6 +1844,34 @@
                             CANCEL
                         </button>
                     `;
+                } else if (isBookedIn) {
+                    // Booked-in arrival display
+                    if (flight.callsign && flight.callsign.trim()) {
+                        aircraftDisplay = `<strong>${flight.callsign}</strong><br><span style="font-size: 0.8em; color: #666; font-style: italic;">${flight.registration}</span>`;
+                    } else {
+                        aircraftDisplay = `<strong>${flight.registration}</strong>`;
+                    }
+                    acType = flight.type;
+                    
+                    // Lookup airport name for in_from
+                    let fromDisplay_temp = flight.in_from;
+                    if (flight.in_from && flight.in_from.length === 4 && /^[A-Z]{4}$/.test(flight.in_from)) {
+                        fromDisplay_temp = await getAirportDisplay(flight.in_from);
+                    }
+                    fromDisplay = fromDisplay_temp;
+                    
+                    // Show ETA if available, otherwise show landed_dt
+                    eta = flight.eta ? formatTimeOnly(flight.eta) : (flight.landed_dt ? formatTimeOnly(flight.landed_dt) : '-');
+                    pob = flight.pob || '-';
+                    fuel = '-';
+                    actionButtons = `
+                        <button class="btn btn-success btn-icon" onclick="event.stopPropagation(); currentBookedInArrivalId = ${flight.id}; showTimestampModal('LANDED', ${flight.id}, false, false, true)" title="Mark as Landed">
+                            LAND
+                        </button>
+                        <button class="btn btn-danger btn-icon" onclick="event.stopPropagation(); updateArrivalStatusFromTable(${flight.id}, 'CANCELLED')" title="Cancel Arrival">
+                            CANCEL
+                        </button>
+                    `;
                 } else {
                     // PPR display
                     if (flight.ac_call && flight.ac_call.trim()) {
@@ -2165,11 +2324,11 @@
         }
 
         // Timestamp modal functions
-        function showTimestampModal(status, pprId = null, isLocalFlight = false, isDeparture = false) {
-            const targetId = pprId || (isLocalFlight ? currentLocalFlightId : currentPPRId);
+        function showTimestampModal(status, pprId = null, isLocalFlight = false, isDeparture = false, isBookedIn = false) {
+            const targetId = pprId || (isLocalFlight ? currentLocalFlightId : (isBookedIn ? currentBookedInArrivalId : currentPPRId));
             if (!targetId) return;
             
-            pendingStatusUpdate = { status: status, pprId: targetId, isLocalFlight: isLocalFlight, isDeparture: isDeparture };
+            pendingStatusUpdate = { status: status, pprId: targetId, isLocalFlight: isLocalFlight, isDeparture: isDeparture, isBookedIn: isBookedIn };
             
             const modalTitle = document.getElementById('timestamp-modal-title');
             const submitBtn = document.getElementById('timestamp-submit-btn');
@@ -2218,12 +2377,15 @@
                 // Determine the correct API endpoint based on flight type
                 const isLocal = pendingStatusUpdate.isLocalFlight;
                 const isDeparture = pendingStatusUpdate.isDeparture;
+                const isBookedIn = pendingStatusUpdate.isBookedIn;
                 let endpoint;
                 
                 if (isLocal) {
                     endpoint = `/api/v1/local-flights/${pendingStatusUpdate.pprId}/status`;
                 } else if (isDeparture) {
                     endpoint = `/api/v1/departures/${pendingStatusUpdate.pprId}/status`;
+                } else if (isBookedIn) {
+                    endpoint = `/api/v1/arrivals/${pendingStatusUpdate.pprId}/status`;
                 } else {
                     endpoint = `/api/v1/pprs/${pendingStatusUpdate.pprId}/status`;
                 }
@@ -2247,9 +2409,14 @@
 
                 const updatedStatus = pendingStatusUpdate.status;
                 closeTimestampModal();
-                loadPPRs(); // Refresh all tables
+                // Refresh appropriate table based on flight type
+                if (isBookedIn) {
+                    loadArrivals(); // Refresh arrivals table
+                } else {
+                    loadPPRs(); // Refresh all tables (PPR, local, departures)
+                }
                 showNotification(`Status updated to ${updatedStatus}`);
-                if (!isLocal) {
+                if (!isLocal && !isBookedIn) {
                     closePPRModal(); // Close PPR modal after successful status update
                 }
             } catch (error) {
@@ -2730,6 +2897,7 @@
             const userManagementModal = document.getElementById('userManagementModal');
             const userModal = document.getElementById('userModal');
             const tableHelpModal = document.getElementById('tableHelpModal');
+            const bookInModal = document.getElementById('bookInModal');
             
             if (event.target === pprModal) {
                 closePPRModal();
@@ -2746,6 +2914,9 @@
             if (event.target === tableHelpModal) {
                 closeTableHelp();
             }
+            if (event.target === bookInModal) {
+                closeBookInModal();
+            }
         }
 
         function clearArrivalAirportLookup() {
@@ -2787,6 +2958,50 @@
             document.getElementById('localFlightModal').style.display = 'none';
         }
 
+        function openBookInModal() {
+            document.getElementById('book-in-form').reset();
+            document.getElementById('book-in-id').value = '';
+            document.getElementById('bookInModal').style.display = 'block';
+            
+            // Clear aircraft lookup results
+            clearBookInAircraftLookup();
+            clearBookInArrivalAirportLookup();
+            
+            // Populate ETA time slots
+            populateETATimeSlots();
+            
+            // Auto-focus on registration field
+            setTimeout(() => {
+                document.getElementById('book_in_registration').focus();
+            }, 100);
+        }
+
+        function closeBookInModal() {
+            document.getElementById('bookInModal').style.display = 'none';
+        }
+
+        function populateETATimeSlots() {
+            const select = document.getElementById('book_in_eta_time');
+            const next15MinSlot = getNext10MinuteSlot();
+            
+            select.innerHTML = '';
+            
+            for (let i = 0; i < 14; i++) {
+                const time = new Date(next15MinSlot.getTime() + i * 10 * 60 * 1000);
+                const hours = time.getHours().toString().padStart(2, '0');
+                const minutes = time.getMinutes().toString().padStart(2, '0');
+                const timeStr = `${hours}:${minutes}`;
+                
+                const option = document.createElement('option');
+                option.value = timeStr;
+                option.textContent = timeStr;
+                if (i === 0) {
+                    option.selected = true;
+                }
+                select.appendChild(option);
+            }
+        }
+
         // Handle flight type change to show/hide destination field
         function handleFlightTypeChange(flightType) {
             const destGroup = document.getElementById('departure-destination-group');
@@ -2870,6 +3085,7 @@
 
         // Local Flight Edit Modal Functions
         let currentLocalFlightId = null;
+        let currentBookedInArrivalId = null;
 
         async function openLocalFlightEditModal(flightId) {
             if (!accessToken) return;
@@ -3026,6 +3242,37 @@
             }
         }
 
+        // Update status from table for booked-in arrivals
+        async function updateArrivalStatusFromTable(arrivalId, status) {
+            if (!accessToken) return;
+
+            // Show confirmation for cancel actions
+            if (status === 'CANCELLED') {
+                if (!confirm('Are you sure you want to cancel this arrival? This action cannot be easily undone.')) {
+                    return;
+                }
+            }
+
+            try {
+                const response = await fetch(`/api/v1/arrivals/${arrivalId}/status`, {
+                    method: 'PATCH',
+                    headers: {
+                        'Content-Type': 'application/json',
+                        'Authorization': `Bearer ${accessToken}`
+                    },
+                    body: JSON.stringify({ status: status })
+                });
+
+                if (!response.ok) throw new Error('Failed to update status');
+
+                loadArrivals(); // Refresh arrivals table
+                showNotification(`Arrival marked as ${status.toLowerCase()}`);
+            } catch (error) {
+                console.error('Error updating status:', error);
+                showNotification('Error updating arrival status', true);
+            }
+        }
+
         // Update status from modal (uses currentLocalFlightId)
         async function updateLocalFlightStatus(status) {
             if (!currentLocalFlightId || !accessToken) return;
@@ -3267,6 +3514,86 @@
             }
         });
 
+        document.getElementById('book-in-form').addEventListener('submit', async function(e) {
+            e.preventDefault();
+            
+            if (!accessToken) return;
+
+            const formData = new FormData(this);
+            const arrivalData = {};
+            
+            formData.forEach((value, key) => {
+                // Skip the hidden id field and empty values
+                if (key === 'id') return;
+                
+                // Handle time-only ETA (always today)
+                if (key === 'eta_time') {
+                    if (value.trim()) {
+                        const today = new Date();
+                        const year = today.getFullYear();
+                        const month = String(today.getMonth() + 1).padStart(2, '0');
+                        const day = String(today.getDate()).padStart(2, '0');
+                        const dateStr = `${year}-${month}-${day}`;
+                        // Store ETA in the eta field
+                        arrivalData.eta = new Date(`${dateStr}T${value}`).toISOString();
+                    }
+                    return;
+                }
+                
+                // Only include non-empty values
+                if (typeof value === 'number' || (typeof value === 'string' && value.trim() !== '')) {
+                    if (key === 'pob') {
+                        arrivalData[key] = parseInt(value);
+                    } else if (value.trim) {
+                        arrivalData[key] = value.trim();
+                    } else {
+                        arrivalData[key] = value;
+                    }
+                }
+            });
+
+            // Book In uses LANDED status (they're arriving now)
+            arrivalData.status = 'LANDED';
+
+            console.log('Submitting arrivals data:', arrivalData);
+
+            try {
+                const response = await fetch('/api/v1/arrivals/', {
+                    method: 'POST',
+                    headers: {
+                        'Content-Type': 'application/json',
+                        'Authorization': `Bearer ${accessToken}`
+                    },
+                    body: JSON.stringify(arrivalData)
+                });
+
+                if (!response.ok) {
+                    let errorMessage = 'Failed to book in arrival';
+                    try {
+                        const errorData = await response.json();
+                        if (errorData.detail) {
+                            errorMessage = typeof errorData.detail === 'string' ? errorData.detail : JSON.stringify(errorData.detail);
+                        } else if (errorData.errors) {
+                            errorMessage = errorData.errors.map(e => e.msg).join(', ');
+                        }
+                    } catch (e) {
+                        const text = await response.text();
+                        console.error('Server response:', text);
+                        errorMessage = `Server error (${response.status})`;
+                    }
+                    throw new Error(errorMessage);
+                }
+
+                const result = await response.json();
+                closeBookInModal();
+                loadPPRs(); // Refresh tables
+                showNotification(`Aircraft ${result.registration} booked in successfully!`);
+            } catch (error) {
+                console.error('Error booking in arrival:', error);
+                showNotification(`Error: ${error.message}`, true);
+            }
+        });
+
         // Add hover listeners to all notes tooltips
         function setupTooltips() {
             document.querySelectorAll('.notes-tooltip').forEach(tooltip => {
diff --git a/web/index.html b/web/index.html
index d35a5bd..81d4a0d 100644
--- a/web/index.html
+++ b/web/index.html
@@ -234,8 +234,8 @@
                     const data = JSON.parse(event.data);
                     console.log('WebSocket message received:', data);
                     
-                    // Refresh display when any PPR-related, local flight, or departure event occurs
-                    if (data.type && (data.type.includes('ppr_') || data.type === 'status_update' || data.type.includes('local_flight_') || data.type.includes('departure_'))) {
+                    // Refresh display when any PPR-related, local flight, departure, or arrival event occurs
+                    if (data.type && (data.type.includes('ppr_') || data.type === 'status_update' || data.type.includes('local_flight_') || data.type.includes('departure_') || data.type.includes('arrival_'))) {
                         console.log('Flight update detected, refreshing display...');
                         loadArrivals();
                         loadDepartures();
@@ -305,6 +305,7 @@
                 // Build rows asynchronously to lookup airport names
                 const rows = await Promise.all(arrivals.map(async (arrival) => {
                     const isLocal = arrival.isLocalFlight;
+                    const isBookedIn = arrival.isBookedIn;
                     
                     if (isLocal) {
                         // Local flight
@@ -321,6 +322,30 @@
                                 <td>${timeDisplay}</td>
                             </tr>
                         `;
+                    } else if (isBookedIn) {
+                        // Booked-in arrival
+                        const aircraftId = arrival.callsign || arrival.registration || '';
+                        const aircraftDisplay = `${escapeHtml(aircraftId)} <span style="font-size: 0.8em; color: #666;">(${escapeHtml(arrival.type || '')})</span>`;
+                        const fromDisplay = await getAirportName(arrival.in_from || '');
+                        
+                        let timeDisplay;
+                        if (arrival.status === 'LANDED' && arrival.landed_dt) {
+                            // Show landed time if LANDED
+                            const time = convertToLocalTime(arrival.landed_dt);
+                            timeDisplay = `<div style="display: flex; align-items: center; gap: 8px;"><span style="color: #27ae60; font-weight: bold;">${time}</span><span style="font-size: 0.7em; background: #27ae60; color: white; padding: 2px 4px; border-radius: 3px; white-space: nowrap;">LANDED</span></div>`;
+                        } else {
+                            // Show ETA if BOOKED_IN
+                            const time = convertToLocalTime(arrival.eta);
+                            timeDisplay = `<div style="display: flex; align-items: center; gap: 8px;"><span style="color: #3498db; font-weight: bold;">${time}</span><span style="font-size: 0.7em; background: #3498db; color: white; padding: 2px 4px; border-radius: 3px; white-space: nowrap;">IN AIR</span></div>`;
+                        }
+                        
+                        return `
+                            <tr>
+                                <td>${aircraftDisplay}</td>
+                                <td>${escapeHtml(fromDisplay)}</td>
+                                <td>${timeDisplay}</td>
+                            </tr>
+                        `;
                     } else {
                         // PPR
                         const aircraftId = arrival.ac_call || arrival.ac_reg || '';
diff --git a/web/lookups.js b/web/lookups.js
index 7aefae7..1e53ae5 100644
--- a/web/lookups.js
+++ b/web/lookups.js
@@ -191,6 +191,8 @@ function createLookup(fieldId, resultsId, selectCallback, options = {}) {
                         typeFieldId = 'ac_type';
                     } else if (fieldId === 'local_registration') {
                         typeFieldId = 'local_type';
+                    } else if (fieldId === 'book_in_registration') {
+                        typeFieldId = 'book_in_type';
                     }
                     
                     if (typeFieldId) {
@@ -342,12 +344,29 @@ function initializeLookups() {
         { isAircraft: true, minLength: 4, debounceMs: 300 }
     );
     lookupManager.register('local-aircraft', localAircraftLookup);
+
+    const bookInAircraftLookup = createLookup(
+        'book_in_registration',
+        'book-in-aircraft-lookup-results',
+        null,
+        { isAircraft: true, minLength: 4, debounceMs: 300 }
+    );
+    lookupManager.register('book-in-aircraft', bookInAircraftLookup);
+
+    const bookInArrivalAirportLookup = createLookup(
+        'book_in_from',
+        'book-in-arrival-airport-lookup-results',
+        null,
+        { isAirport: true, minLength: 2 }
+    );
+    lookupManager.register('book-in-arrival-airport', bookInArrivalAirportLookup);
     
     // Attach keyboard handlers to airport input fields
     setTimeout(() => {
         if (arrivalAirportLookup.attachKeyboardHandler) arrivalAirportLookup.attachKeyboardHandler();
         if (departureAirportLookup.attachKeyboardHandler) departureAirportLookup.attachKeyboardHandler();
         if (localOutToLookup.attachKeyboardHandler) localOutToLookup.attachKeyboardHandler();
+        if (bookInArrivalAirportLookup.attachKeyboardHandler) bookInArrivalAirportLookup.attachKeyboardHandler();
     }, 100);
 }
 
@@ -426,3 +445,31 @@ function selectLocalOutToAirport(icaoCode) {
 function selectLocalAircraft(registration) {
     lookupManager.selectItem('local-aircraft-lookup-results', 'local_registration', registration);
 }
+
+function handleBookInAircraftLookup(value) {
+    const lookup = lookupManager.lookups['book-in-aircraft'];
+    if (lookup) lookup.handle(value);
+}
+
+function handleBookInArrivalAirportLookup(value) {
+    const lookup = lookupManager.lookups['book-in-arrival-airport'];
+    if (lookup) lookup.handle(value);
+}
+
+function clearBookInAircraftLookup() {
+    const lookup = lookupManager.lookups['book-in-aircraft'];
+    if (lookup) lookup.clear();
+}
+
+function clearBookInArrivalAirportLookup() {
+    const lookup = lookupManager.lookups['book-in-arrival-airport'];
+    if (lookup) lookup.clear();
+}
+
+function selectBookInAircraft(registration) {
+    lookupManager.selectItem('book-in-aircraft-lookup-results', 'book_in_registration', registration);
+}
+
+function selectBookInArrivalAirport(icaoCode) {
+    lookupManager.selectItem('book-in-arrival-airport-lookup-results', 'book_in_from', icaoCode);
+}