local QBCore = exports['qb-core']:GetCoreObject()

print("^2[TRAIN-TRIGGER]^7 Client Script wird geladen...")

-- Test ob QBCore funktioniert
CreateThread(function()
    Wait(2000)
    if QBCore then
        print("^2[TRAIN-TRIGGER]^7 QBCore erfolgreich geladen auf Client")
    else
        print("^1[TRAIN-TRIGGER]^7 FEHLER: QBCore nicht gefunden auf Client!")
    end
end)

-- Einfache Locations (gleiche wie Server)
local trainLocations = {
    {x = 215.3, y = -810.1, z = 30.7, name = "Legion Square"},
    {x = -265.0, y = -957.3, z = 31.2, name = "Pillbox Hospital"},
}

local showMarkers = false

-- Test Command
RegisterCommand('togglemarkers', function()
    showMarkers = not showMarkers
    print("^3[TRAIN-TRIGGER]^7 Markers: " .. tostring(showMarkers))
    
    if QBCore and QBCore.Functions and QBCore.Functions.Notify then
        QBCore.Functions.Notify('Markers: ' .. tostring(showMarkers), 'primary')
    else
        TriggerEvent('chatMessage', "SYSTEM", "normal", "Markers: " .. tostring(showMarkers))
    end
end, false)

-- Marker Loop
CreateThread(function()
    while true do
        local sleep = 1000
        
        if showMarkers then
            local playerCoords = GetEntityCoords(PlayerPedId())
            
            for i, location in ipairs(trainLocations) do
                local distance = #(playerCoords - vector3(location.x, location.y, location.z))
                
                if distance < 200.0 then
                    sleep = 0
                    -- Grüner Marker
                    DrawMarker(1, location.x, location.y, location.z - 1.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 3.0, 3.0, 2.0, 0, 255, 0, 150, false, true, 2, nil, nil, false)
                    
                    if distance < 20.0 then
                        -- 3D Text
                        local onScreen, _x, _y = World3dToScreen2d(location.x, location.y, location.z + 2.0)
                        if onScreen then
                            SetTextScale(0.4, 0.4)
                            SetTextFont(4)
                            SetTextProportional(1)
                            SetTextColour(255, 255, 255, 215)
                            SetTextEntry("STRING")
                            SetTextCentre(1)
                            AddTextComponentString("[E] " .. location.name .. "\nDistanz: " .. math.floor(distance) .. "m")
                            DrawText(_x, _y)
                        end
                        
                        if IsControlJustPressed(0, 38) then -- E
                            print("^3[TRAIN-TRIGGER]^7 E gedrückt bei " .. location.name)
                            TriggerServerEvent('train:requestStart')
                        end
                    end
                end
            end
        end
        
        Wait(sleep)
    end
end)

print("^2[TRAIN-TRIGGER]^7 Client Script geladen! Commands: /togglemarkers")