ed

resources/[carscripts]/qb-vehicle-tracker/client/client.lua

@@ -296,30 +296,42 @@ end)
 RegisterNetEvent('qb_vehicle_tracker:client:locateTracker', function(serialNumber)
     if serialNumber == nil then uiNotify(locale('vt_not_placed'), 'error') return end
 
-    lib.callback('qb_vehicle_tracker:getTrackedVehicleBySerial', false, function(veh, vehCoords, trackerName)
+    lib.callback('qb_vehicle_tracker:getTrackedVehicleBySerial', false, function(veh, vehCoords, trackerName, isLastKnown)
         if veh == nil then uiNotify(locale('vt_unable_connect'), 'error') return end
 
-        local blip = AddBlipForCoord(vehCoords.x , vehCoords.y, 0.0)
+        local blip = AddBlipForCoord(vehCoords.x, vehCoords.y, 0.0)
 
         SetBlipSprite(blip, 161)
-        SetBlipColour(blip, 1)
+        SetBlipColour(blip, isLastKnown and 3 or 1) -- Use yellow for last known position, red for current
         SetBlipAlpha(blip, 250)
         SetBlipDisplay(blip, 2)
         SetBlipScale(blip, 2.5)
         PulseBlip(blip)
         SetBlipAsShortRange(blip, false)
         BeginTextCommandSetBlipName('STRING')
-        AddTextComponentSubstringPlayerName(trackerName or ('Tracker ' .. veh))
+        
+        local blipName = trackerName or ('Tracker ' .. veh)
+        if isLastKnown then
+            blipName = blipName .. " (Last Known)"
+        end
+        
+        AddTextComponentSubstringPlayerName(blipName)
         EndTextCommandSetBlipName(blip)
-        SetNewWaypoint(vehCoords.x , vehCoords.y)
+        SetNewWaypoint(vehCoords.x, vehCoords.y)
 
         trackedVehicles[serialNumber] = blip
 
         playSound('10_SEC_WARNING', 'HUD_MINI_GAME_SOUNDSET')
-        uiNotify(locale('vt_connection_success'), 'success')
+        
+        if isLastKnown then
+            uiNotify(locale('vt_last_known_position') or "Showing last known position of vehicle", 'info')
+        else
+            uiNotify(locale('vt_connection_success'), 'success')
+        end
     end, serialNumber)
 end)
 
+
 -- New events for advanced scanner features
 RegisterNetEvent('qb_vehicle_tracker:client:locateTrackerOwner', function(vehiclePlate)
     -- Determine which skill check difficulty to use based on player job

resources/[carscripts]/qb-vehicle-tracker/locales/en.json

@@ -41,5 +41,7 @@
   "vt_trace_failed": "Failed to trace the signal",
   "vt_phone_not_found": "Could not extract phone number from the tracker",
   "vt_phone_found": "Phone number extracted: ",
-  "vt_phone_extraction_failed": "Failed to extract phone number"
+  "vt_phone_extraction_failed": "Failed to extract phone number",
+  "vt_last_known_position":"Showing last known position of vehicle"
+
 }

resources/[carscripts]/qb-vehicle-tracker/server/server.lua

@@ -3,7 +3,7 @@ local config = require 'config'
 
 -- Database functions
 local function deleteOldTrackers()
-    return MySQL.query.await('DELETE FROM `vehicle_trackers` WHERE startedAt < (NOW() - INTERVAL 7 DAY)')
+    return true
 end
 
 local function addTracker(serialNumber, vehiclePlate, owner, name, phoneNumber)
@@ -16,7 +16,7 @@ local function deleteTracker(vehiclePlate)
 end
 
 local function getTracker(serialNumber)
-    return MySQL.single.await('SELECT `serialNumber`, `vehiclePlate`, `name`, `phoneNumber`, `owner` FROM `vehicle_trackers` WHERE `serialNumber` = ? LIMIT 1', { serialNumber })
+    return MySQL.single.await('SELECT `serialNumber`, `vehiclePlate`, `name`, `phoneNumber`, `owner`, `lastKnownX`, `lastKnownY`, `lastKnownZ`, `lastUpdated` FROM `vehicle_trackers` WHERE `serialNumber` = ? LIMIT 1', { serialNumber })
 end
 
 local function isTracked(vehiclePlate)
@@ -32,6 +32,12 @@ local function updateTrackerName(serialNumber, name)
     { name, serialNumber })
 end
 
+-- New function to update tracker position
+local function updateTrackerPosition(serialNumber, coords)
+    return MySQL.prepare.await('UPDATE `vehicle_trackers` SET `lastKnownX` = ?, `lastKnownY` = ?, `lastKnownZ` = ? WHERE `serialNumber` = ?', 
+    { coords.x, coords.y, coords.z, serialNumber })
+end
+
 -- Utility functions
 local function getRandomSerialNumber()
     return lib.string.random('...........')
@@ -88,7 +94,7 @@ end)
 -- Event Handler
 AddEventHandler('onResourceStart', function(resourceName)
     if GetCurrentResourceName() == resourceName then
-        deleteOldTrackers()
+        -- deleteOldTrackers()  -- Comment out to prevent deletion after 7 days
     end
 end)
 
@@ -99,15 +105,30 @@ lib.callback.register('qb_vehicle_tracker:getTrackedVehicleBySerial', function(_
     local tracker = getTracker(serialNumber)
     if not tracker then return end
 
+    -- Try to find the vehicle in the world
     local vehicleNetworkID = getVehicleNetworkIdByPlate(tracker.vehiclePlate)
-    if not vehicleNetworkID then return end
-
-    local vehicleEntity = NetworkGetEntityFromNetworkId(vehicleNetworkID)
-    if not DoesEntityExist(vehicleEntity) then return end
-
-    local vehCoords = GetEntityCoords(vehicleEntity)
-
-    return tracker.vehiclePlate, vector2(vehCoords.x, vehCoords.y), tracker.name
+    
+    -- If vehicle is found in the world
+    if vehicleNetworkID then
+        local vehicleEntity = NetworkGetEntityFromNetworkId(vehicleNetworkID)
+        if DoesEntityExist(vehicleEntity) then
+            local vehCoords = GetEntityCoords(vehicleEntity)
+            
+            -- Update the last known position in the database
+            updateTrackerPosition(serialNumber, vehCoords)
+            
+            return tracker.vehiclePlate, vector2(vehCoords.x, vehCoords.y), tracker.name
+        end
+    end
+    
+    -- If vehicle is not found in the world, check if we have a last known position
+    if tracker.lastKnownX and tracker.lastKnownY then
+        -- Return the last known position
+        return tracker.vehiclePlate, vector2(tracker.lastKnownX, tracker.lastKnownY), tracker.name, true -- true indicates this is a last known position
+    end
+    
+    -- No current or last known position available
+    return nil
 end)
 
 lib.callback.register('qb_vehicle_tracker:isVehicleTracked', function(source, vehiclePlate)
@@ -128,6 +149,13 @@ lib.callback.register('qb_vehicle_tracker:placeTracker', function(source, vehicl
     
     if not addTracker(serialNumber, trim(vehiclePlate), Player.PlayerData.citizenid, defaultName, phoneNumber) then return false end
 
+    -- Try to get initial position
+    local vehicle = lib.getClosestVehicle(GetEntityCoords(GetPlayerPed(source)), 3.0, true)
+    if vehicle and DoesEntityExist(vehicle) then
+        local vehCoords = GetEntityCoords(vehicle)
+        updateTrackerPosition(serialNumber, vehCoords)
+    end
+
     Player.Functions.RemoveItem(config.trackerItem, 1, slot)
     TriggerClientEvent('inventory:client:ItemBox', source, QBCore.Shared.Items[config.trackerItem], 'remove')
 
@@ -182,7 +210,7 @@ lib.callback.register('qb_vehicle_tracker:updateTrackerName', function(source, s
     return updateTrackerName(serialNumber, name)
 end)
 
--- New callbacks for advanced scanner features
+-- Callbacks for advanced scanner features
 lib.callback.register('qb_vehicle_tracker:getTrackerOwnerLocation', function(source, vehiclePlate)
     if type(vehiclePlate) ~= "string" then return nil end
     
@@ -227,3 +255,24 @@ lib.callback.register('qb_vehicle_tracker:getTrackerOwnerPhone', function(source
     
     return tracker.phoneNumber
 end)
+
+-- Add this thread to periodically update positions of all tracked vehicles
+CreateThread(function()
+    while true do
+        Wait(300000) -- Update every 5 minutes
+        
+        -- Get all tracked vehicles
+        local trackers = MySQL.query.await('SELECT `serialNumber`, `vehiclePlate` FROM `vehicle_trackers`')
+        
+        for _, tracker in ipairs(trackers) do
+            local vehicleNetworkID = getVehicleNetworkIdByPlate(tracker.vehiclePlate)
+            if vehicleNetworkID then
+                local vehicleEntity = NetworkGetEntityFromNetworkId(vehicleNetworkID)
+                if DoesEntityExist(vehicleEntity) then
+                    local vehCoords = GetEntityCoords(vehicleEntity)
+                    updateTrackerPosition(tracker.serialNumber, vehCoords)
+                end
+            end
+        end
+    end
+end)