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

local fuelSynced = false
local inBlacklisted = false
local inGasStation = false

local props = { 'prop_gas_pump_1d', 'prop_gas_pump_1a', 'prop_gas_pump_1b', 'prop_gas_pump_1c', 'prop_vintage_pump', 'prop_gas_pump_old2', 'prop_gas_pump_old3',
}

exports['qb-target']:AddTargetModel(props, {
	options = {
		{
			type = "client",
			event = "lj-fuel:client:buyCanMenu",
			icon = "fas fa-burn",
			label = "Buy Jerry Can",
		},
		{
			type = "client",
			event = "lj-fuel:client:refuelCanMenu",
			icon = "fas fa-gas-pump",
			label = "Refuel Jerry Can",
		},
	},
		distance = 2.0
})

-- buy jerry can menu
RegisterNetEvent('lj-fuel:client:buyCanMenu')
AddEventHandler('lj-fuel:client:buyCanMenu', function()
    exports['qb-menu']:openMenu({
        {
            header = "Gas Station",
            txt = 'The total cost is going to be: $'..Config.canCost..' including taxes.',
            params = {
                event = "lj-fuel:client:buyCan",
            }
        },
    })

end)

-- buy jerry can from pump
RegisterNetEvent('lj-fuel:client:buyCan')
AddEventHandler('lj-fuel:client:buyCan', function()
    if not HasPedGotWeapon(ped, 883325847) then
		if QBCore.Functions.GetPlayerData().money['cash'] >= Config.canCost then
			TriggerServerEvent('QBCore:Server:AddItem', "weapon_petrolcan", 1)
			SetPedAmmo(ped, 883325847, 4500)
			TriggerEvent("inventory:client:ItemBox", QBCore.Shared.Items["weapon_petrolcan"], "add")
        	TriggerServerEvent('lj-fuel:server:PayForFuel', Config.canCost, GetPlayerServerId(PlayerId()))
		else
			QBCore.Functions.Notify('Don\'t not have enough money', 'error')
		end
    end
end)

-- refuel jerry can menu
RegisterNetEvent('lj-fuel:client:refuelCanMenu')
AddEventHandler('lj-fuel:client:refuelCanMenu', function()
	exports['qb-menu']:openMenu({
		{
			header = "Gas Station",
			txt = "Buy jerry can. Remember there will be a 10% tax fee.",
			params = {
				event = "lj-fuel:client:refuelCan",
			}
		},
	})

end)

-- refuel jerry can from pump
RegisterNetEvent('lj-fuel:client:refuelCan', function()
	local vehicle = QBCore.Functions.GetClosestVehicle()
	local ped = PlayerPedId()
	local CurFuel = GetVehicleFuelLevel(vehicle)

	if HasPedGotWeapon(ped, 883325847) then
	if GetAmmoInPedWeapon(ped, 883325847) < 4500 then
		RequestAnimDict("weapon@w_sp_jerrycan")
		while not HasAnimDictLoaded('weapon@w_sp_jerrycan') do Citizen.Wait(100) end
		
			TaskPlayAnim(ped, "weapon@w_sp_jerrycan", "fire", 8.0, 1.0, -1, 1, 0, 0, 0, 0 )

			QBCore.Functions.Progressbar("refuel-car", "Refueling", 10000, false, true, {
			disableMovement = true,
			disableCarMovement = true,
			disableMouse = false,
			disableCombat = true,
			}, {}, {}, {}, function() -- Done
			TriggerServerEvent('lj-fuel:server:PayForFuel', Config.refuelCost, GetPlayerServerId(PlayerId()))
			SetPedAmmo(ped, 883325847, 4500)
			PlaySound(-1, "5_SEC_WARNING", "HUD_MINI_GAME_SOUNDSET", 0, 0, 1)
			StopAnimTask(ped, "weapon@w_sp_jerrycan", "fire", 3.0, 3.0, -1, 2, 0, 0, 0, 0)
		end, function() -- Cancel
			QBCore.Functions.Notify('Refueling Canceled', 'error')
			StopAnimTask(ped, "weapon@w_sp_jerrycan", "fire", 3.0, 3.0, -1, 2, 0, 0, 0, 0)
			end)
		else 
			QBCore.Functions.Notify('This jerry can is already full.', 'error')
		end

	end

end)

CreateThread(function()
	local bones = {
		'wheel_lr',
		'wheel_rr'
	}
	exports['qb-target']:AddTargetBone(bones, {
		options = {
		{
			type = "client",
			event = "lj-fuel:client:SendMenuToServer",
			icon = "fas fa-gas-pump",
			label = "Refuel Vehicle",
			canInteract = function()
				return inGasStation or HasPedGotWeapon(PlayerPedId(), 883325847)
			end
		}
	},
		distance = 1.5,
	})
end)

-- server check menu that gets sent to server side
RegisterNetEvent('lj-fuel:client:SendMenuToServer', function()
	local vehicle = QBCore.Functions.GetClosestVehicle()
	local CurFuel = GetVehicleFuelLevel(vehicle)
	local refillCost = Round(Config.RefillCost - CurFuel) * Config.CostMultiplier

	if CurFuel < 95 then
		TriggerServerEvent('lj-fuel:server:OpenMenu', refillCost, inGasStation)
	else
		QBCore.Functions.Notify('This vehicle is already full.', 'error')
	end
end)


-- refuel vehicle 
RegisterNetEvent('lj-fuel:client:RefuelVehicle', function(refillCost)
	local vehicle = QBCore.Functions.GetClosestVehicle()
	local ped = PlayerPedId()
	local CurFuel = GetVehicleFuelLevel(vehicle)
	local time = (100 - CurFuel) * 400
	local vehicleCoords = GetEntityCoords(vehicle)

	------------------------------------------------------
	if inGasStation == false and not HasPedGotWeapon(ped, 883325847) then
		QBCore.Functions.Notify('Don\'t have jerry can', 'error')
	elseif inGasStation == false and GetAmmoInPedWeapon(ped, 883325847) == 0 then
		QBCore.Functions.Notify('Jerry can is empty', 'error')
		return
	end

	-- refuel vehicle with jerry can outside zone
	if HasPedGotWeapon(ped, 883325847) then
		RequestAnimDict("weapon@w_sp_jerrycan")
		while not HasAnimDictLoaded('weapon@w_sp_jerrycan') do 
			Citizen.Wait(100) 
		end
			TaskPlayAnim(ped, "weapon@w_sp_jerrycan", "fire", 8.0, 1.0, -1, 1, 0, 0, 0, 0 )

			-- explosion chance when engine is left running outside gas station zone
			if GetIsVehicleEngineRunning(vehicle) and Config.VehicleBlowUp then
				local Chance = math.random(1, 100)
			if Chance <= Config.BlowUpChance then
				AddExplosion(vehicleCoords, 5, 50.0, true, false, true)
					return
				end
			end
	
			QBCore.Functions.Progressbar("refuel-car", "Refueling", time, false, true, {
				disableMovement = true,
				disableCarMovement = true,
				disableMouse = false,
				disableCombat = true,
				}, {}, {}, {}, function() -- Done
				SetFuel(vehicle, 100)
				SetPedAmmo(ped, 883325847, 0)
				PlaySound(-1, "5_SEC_WARNING", "HUD_MINI_GAME_SOUNDSET", 0, 0, 1)
				StopAnimTask(ped, "weapon@w_sp_jerrycan", "fire", 3.0, 3.0, -1, 2, 0, 0, 0, 0)
			end, function() -- Cancel
				QBCore.Functions.Notify('Refueling Canceled', 'error')
				StopAnimTask(ped, "weapon@w_sp_jerrycan", "fire", 3.0, 3.0, -1, 2, 0, 0, 0, 0)
			end)

		else

	-- refuel vehicle at gas station inside zone		
	if inGasStation then
		if isCloseVeh() then
			if QBCore.Functions.GetPlayerData().money['cash'] <= refillCost then 
				QBCore.Functions.Notify('Don\'t not have enough money', 'error')
			else
			RequestAnimDict("weapon@w_sp_jerrycan")
			while not HasAnimDictLoaded('weapon@w_sp_jerrycan') do Citizen.Wait(100) end
			TaskPlayAnim(ped, "weapon@w_sp_jerrycan", "fire", 8.0, 1.0, -1, 1, 0, 0, 0, 0 )
						
			-- explosion chance when engine is left running inside gas station zone
			if GetIsVehicleEngineRunning(vehicle) and Config.VehicleBlowUp then
				local Chance = math.random(1, 100)
			if Chance <= Config.BlowUpChance then
				AddExplosion(vehicleCoords, 5, 50.0, true, false, true)
					return
				end
			end
				
						
			QBCore.Functions.Progressbar("refuel-car", "Refueling", time, false, true, {
				disableMovement = true,
				disableCarMovement = true,
				disableMouse = false,
				disableCombat = true,
			}, {}, {}, {}, function() -- Done
				TriggerServerEvent('lj-fuel:server:PayForFuel', refillCost, GetPlayerServerId(PlayerId()))
				SetFuel(vehicle, 100)
				PlaySound(-1, "5_SEC_WARNING", "HUD_MINI_GAME_SOUNDSET", 0, 0, 1)
				StopAnimTask(ped, "weapon@w_sp_jerrycan", "fire", 3.0, 3.0, -1, 2, 0, 0, 0, 0)
			end, function() -- Cancel
				QBCore.Functions.Notify('Refueling Canceled', 'error')
				StopAnimTask(ped, "weapon@w_sp_jerrycan", "fire", 3.0, 3.0, -1, 2, 0, 0, 0, 0)
				end)
			end
		end
		end
	end
end)

-- leave engine running
if Config.LeaveEngineRunning then
Citizen.CreateThread(function()
	while true do
		Citizen.Wait(100)
		local ped = GetPlayerPed(-1)
		
		if DoesEntityExist(ped) and IsPedInAnyVehicle(ped, false) and IsControlPressed(2, 75) and not IsEntityDead(ped) and not IsPauseMenuActive() then
			local engineWasRunning = GetIsVehicleEngineRunning(GetVehiclePedIsIn(ped, true))
			Citizen.Wait(1000)
			if DoesEntityExist(ped) and not IsPedInAnyVehicle(ped, false) and not IsEntityDead(ped) and not IsPauseMenuActive() then
				local veh = GetVehiclePedIsIn(ped, true)
				if engineWasRunning then
					SetVehicleEngineOn(veh, true, true, true)
				end
			end
		end
	end
end)
end

local Stations = {}
Citizen.CreateThread(function() 
    for k=1, #Config.GasStations do
		Stations[k] = PolyZone:Create(Config.GasStations[k].zones, {
			name="GasStation"..k,
			minZ = 	Config.GasStations[k].minz,
			maxZ = Config.GasStations[k].maxz,
			debugPoly = false
		})
		Stations[k]:onPlayerInOut(function(isPointInside)
			if isPointInside then
				inGasStation = true
			else
				inGasStation = false
			end
		end)
    end
end)

function ManageFuelUsage(vehicle)
	if not DecorExistOn(vehicle, Config.FuelDecor) then
		SetFuel(vehicle, math.random(200, 800) / 10)
	elseif not fuelSynced then
		SetFuel(vehicle, GetFuel(vehicle))

		fuelSynced = true
	end

	if IsVehicleEngineOn(vehicle) then
		SetFuel(vehicle, GetVehicleFuelLevel(vehicle) - Config.FuelUsage[Round(GetVehicleCurrentRpm(vehicle), 1)] * (Config.Classes[GetVehicleClass(vehicle)] or 1.0) / 10)
		SetVehicleEngineOn(veh, true, true, true)
else
	SetVehicleEngineOn(veh, true, true, true)

end
end
Citizen.CreateThread(function()
	DecorRegister(Config.FuelDecor, 1)

	for index = 1, #Config.Blacklist do
		if type(Config.Blacklist[index]) == 'string' then
			Config.Blacklist[GetHashKey(Config.Blacklist[index])] = true
		else
			Config.Blacklist[Config.Blacklist[index]] = true
		end
	end

	for index = #Config.Blacklist, 1, -1 do
		table.remove(Config.Blacklist, index)
	end

	while true do
		Citizen.Wait(1000)

		local ped = PlayerPedId()

		if IsPedInAnyVehicle(ped) then
			local vehicle = GetVehiclePedIsIn(ped)

			if Config.Blacklist[GetEntityModel(vehicle)] then
				inBlacklisted = true
			else
				inBlacklisted = false
			end

			if not inBlacklisted and GetPedInVehicleSeat(vehicle, -1) == ped then
				ManageFuelUsage(vehicle)
			end
		else
			if fuelSynced then
				fuelSynced = false
			end

			if inBlacklisted then
				inBlacklisted = false
			end
		end
	end
end)

-- show nearest gas stations when close enough
if Config.ShowNearestGasStationOnly then
    Citizen.CreateThread(function()
        local currentGasBlip = 0

        while true do
            local coords = GetEntityCoords(PlayerPedId())
            local closest = 1000
            local closestCoords

            for _, gasStationCoords in pairs(Config.GasStationsBlips) do
                local dstcheck = #(coords - gasStationCoords)
                if dstcheck < closest then
                    closest = dstcheck
                    closestCoords = gasStationCoords
                end
            end

            if DoesBlipExist(currentGasBlip) then
                RemoveBlip(currentGasBlip)
            end

            currentGasBlip = CreateBlip(closestCoords)
            Citizen.Wait(10000)
	end
end)

-- show all gas stations around map
elseif Config.ShowAllGasStations then
    Citizen.CreateThread(function()
        for _, gasStationCoords in pairs(Config.GasStationsBlips) do
            CreateBlip(gasStationCoords)
        end
    end)
end


RegisterNetEvent('LegacyFuel:client:fuel')
AddEventHandler('LegacyFuel:client:fuel', function()
        local ped = PlayerPedId()
        if not isFueling and ((isNearPump and GetEntityHealth(isNearPump) > 0) or (GetSelectedPedWeapon(ped) == 883325847 and not isNearPump)) then
            if IsPedInAnyVehicle(ped) and GetPedInVehicleSeat(GetVehiclePedIsIn(ped), -1) == ped then
                local pumpCoords = GetEntityCoords(isNearPump)
                --DrawText3Ds(pumpCoords.x, pumpCoords.y, pumpCoords.z + 1.2, Config.Strings.ExitVehicle)
            else
                local vehicle = GetPlayersLastVehicle()
                local vehicleCoords = GetEntityCoords(vehicle)
                if DoesEntityExist(vehicle) and GetDistanceBetweenCoords(GetEntityCoords(ped), vehicleCoords) < 2.5 then
                    if not DoesEntityExist(GetPedInVehicleSeat(vehicle, -1)) then
                        local stringCoords = GetEntityCoords(isNearPump)
                        local canFuel = true
                        if GetSelectedPedWeapon(ped) == 883325847 then
                            stringCoords = vehicleCoords

                            if GetAmmoInPedWeapon(ped, 883325847) < 100 then
                                canFuel = false
                            end
                        end
                        if GetVehicleFuelLevel(vehicle) < 95 and canFuel then
                            if currentCash > 0 then
                                --DrawText3Ds(stringCoords.x, stringCoords.y, stringCoords.z + 1.2, Config.Strings.EToRefuel)
                                    isFueling = true
									QBCore.Functions.Progressbar("refuel", "Starting to Refuel Vehicle", 2000, false, true, {
										disableMovement = true,
										disableCarMovement = false,
										disableMouse = false,
										disableCombat = true,
									}, {}, {}, {}, function()
									LoadAnimDict("timetable@gardener@filling_can")
                                    TriggerEvent('fuel:refuelFromPump', isNearPump, ped, vehicle)
									end)
                            else
                               --DrawText3Ds(stringCoords.x, stringCoords.y, stringCoords.z + 1.2, Config.Strings.NotEnoughCash)
							   TriggerEvent('QBCore:Notify', "Not enough cash!", "error")
                            end
                        elseif not canFuel then
                            --DrawText3Ds(stringCoords.x, stringCoords.y, stringCoords.z + 1.2, Config.Strings.JerryCanEmpty)
							TriggerEvent('QBCore:Notify', "Jerry can is empty!", "error")
                        else
                            --DrawText3Ds(stringCoords.x, stringCoords.y, stringCoords.z + 1.2, Config.Strings.FullTank)
							TriggerEvent('QBCore:Notify', "Tank is full!", "error")
                        end
                    end
                else
                    Citizen.Wait(250)
                end
            end
        else
            Citizen.Wait(250)
        end
        Citizen.Wait(0)
    
end)