main.lua

isInShopMenu = false
local spawnedVehicles = {}

function OpenBoatShop(shop)
	isInShopMenu = true

	local playerPed = PlayerPedId()
	local elements  = {
		{unselectable = true, icon = "fas fa-ship", title = TranslateCap('boat_shop')}
	}

	for k,v in ipairs(Config.Vehicles) do
		elements[#elements+1] = {
			icon = "fas fa-ship",
			title = ('%s - <span style="color:green;">$%s</span>'):format(v.label, ESX.Math.GroupDigits(v.price)),
			name  = v.label,
			model = v.model,
			price = v.price,
			props = v.props or nil
		}
	end

	ESX.OpenContext("right", elements, function(menu,element)
		local elements2 = {
			{unselectable = true, icon = "fas fa-ship", title = element.title},
			{icon = "fas fa-eye", title = "View", val = "view"}
		}

		ESX.OpenContext("right", elements2, function(menu2,element2)
			if element2.val == "view" then
				DeleteSpawnedVehicles()

				ESX.Game.SpawnLocalVehicle(element.model, shop.Inside, shop.Inside.w, function (vehicle)
					table.insert(spawnedVehicles, vehicle)
					TaskWarpPedIntoVehicle(playerPed, vehicle, -1)
					FreezeEntityPosition(vehicle, true)

					if element.props then
						ESX.Game.SetVehicleProperties(vehicle, element.props)
					end

					local elements3 = {
						{unselectable = true, icon = "fas fa-ship", title = element.title},
						{icon = "fas fa-check-double", title = "Buy", value = "buy"},
						{icon = "fas fa-eye", title = "Stop Viewing", value = "stop"}
					}

					ESX.OpenContext("right", elements3, function(menu3,element3)
						if element3.value == "buy" then
							local plate = exports['esx_vehicleshop']:GeneratePlate()
							local vehicle = GetVehiclePedIsIn(playerPed, false)
							local props = ESX.Game.GetVehicleProperties(vehicle)
							props.plate = plate

							ESX.TriggerServerCallback('esx_boat:buyBoat', function(bought)
								if bought then
									ESX.ShowNotification(TranslateCap('boat_shop_bought', element.name, ESX.Math.GroupDigits(element.price)))

									DeleteSpawnedVehicles()
									isInShopMenu = false
									ESX.CloseContext()

									CurrentAction    = 'boat_shop'
									CurrentActionMsg = TranslateCap('boat_shop_open')

									FreezeEntityPosition(playerPed, false)
									SetEntityVisible(playerPed, true)
									SetEntityCoords(playerPed, shop.Outside.x, shop.Outside.y, shop.Outside.z)
								else
									ESX.ShowNotification(TranslateCap('boat_shop_nomoney'))
								end
							end, props)
						elseif element3.value == "stop" then
							reset(shop)
						end
					end, function ()
						reset(shop)
					end)
				end)
			end
		end, function(menu)
			isInShopMenu = false
			CurrentAction    = 'boat_shop'
			CurrentActionMsg = TranslateCap('boat_shop_open')
		end)
	end, function(menu)
		isInShopMenu = false
		CurrentAction    = 'boat_shop'
		CurrentActionMsg = TranslateCap('boat_shop_open')
	end)
end

function OpenBoatGarage(garage)
	ESX.TriggerServerCallback('esx_boat:getGarage', function (ownedBoats)
		if #ownedBoats == 0 then
			ESX.ShowNotification(TranslateCap('garage_noboats'))
		else
			-- get all available boats
			local elements = {
				{unselectable = true, icon = "fas fa-ship", title = TranslateCap('garage')}
			}
			for i=1, #ownedBoats, 1 do
				ownedBoats[i] = json.decode(ownedBoats[i])

				elements[#elements+1] = {
					icon = "fas fa-ship",
					title = getVehicleLabelFromHash(ownedBoats[i].model),
					vehicleProps = ownedBoats[i]
				}
			end

			ESX.OpenContext("right", elements, function(menu,element)
				local playerPed = PlayerPedId()
				local vehicleProps = element.vehicleProps

				if ESX.Game.IsSpawnPointClear(garage.SpawnPoint, 4.0) then
					TriggerServerEvent('esx_boat:takeOutVehicle', vehicleProps.plate)
					ESX.ShowNotification(TranslateCap('garage_taken'))

					ESX.Game.SpawnVehicle(vehicleProps.model, garage.SpawnPoint, garage.SpawnPoint.w, function(vehicle)
						TaskWarpPedIntoVehicle(playerPed, vehicle, -1)
						ESX.Game.SetVehicleProperties(vehicle, vehicleProps)
					end)

					ESX.CloseContext()
				else
					ESX.ShowNotification(TranslateCap('garage_blocked'))
				end
			end, function(menu)
				CurrentAction     = 'garage_out'
				CurrentActionMsg  = TranslateCap('garage_open')
			end)
		end
	end)
end

function OpenLicenceMenu(shop)
	local elements = {
		{unselectable = true, icon = "fas fa-ship", title = TranslateCap('license_menu')},
		{icon = "fas fa-ship", title = "Purchase Boat License"}
	}

	ESX.OpenContext("right", elements, function(menu,element)
		local elements2 = {
			{unselectable = true, icon = "fas fa-ship", title = element.title},
			{icon = "fas fa-check-double", title = TranslateCap('license_buy_yes', Config.LicensePrice), val = "yes"},
			{icon = "fas fa-window-close", title = TranslateCap('license_buy_no'), val = "no"}
		}

		ESX.OpenContext("right", elements2, function(menu2,element2)
			-- If the value is no, close the menu and stop the script. 
			if element2.val == "no" then
                ESX.CloseContext()
                return;
            end

			ESX.TriggerServerCallback('esx_boat:buyBoatLicense', function (boughtLicense)
				if boughtLicense then
					ESX.ShowNotification(TranslateCap('license_bought', ESX.Math.GroupDigits(Config.LicensePrice)))
					ESX.CloseContext()

					OpenBoatShop(shop) -- parse current shop
				else
					ESX.ShowNotification(TranslateCap('license_nomoney'))
				end
			end)
		end, function(menu)
			CurrentAction = 'boat_shop'
			CurrentActionMsg = TranslateCap('boat_shop_open')
		end)
	end, function(menu)
		CurrentAction = 'boat_shop'	
		CurrentActionMsg = TranslateCap('boat_shop_open')
	end)
end

function StoreBoatInGarage(vehicle, teleportCoords)
	local vehicleProps = ESX.Game.GetVehicleProperties(vehicle)

	ESX.TriggerServerCallback('esx_boat:storeVehicle', function (rowsChanged)
		if rowsChanged > 0 then
			ESX.Game.DeleteVehicle(vehicle)
			ESX.ShowNotification(TranslateCap('garage_stored'))
			local playerPed = PlayerPedId()

			ESX.Game.Teleport(playerPed, teleportCoords, function()
				SetEntityHeading(playerPed, teleportCoords.w)
			end)
		else
			ESX.ShowNotification(TranslateCap('garage_notowner'))
		end
	end, vehicleProps.plate)
end

-- Key controls
CreateThread(function()
	while true do
		Wait(0)

		if isInShopMenu then
			DisableControlAction(0, 75, true)  -- Disable exit vehicle
			DisableControlAction(27, 75, true) -- Disable exit vehicle
		else
			Wait(500)
		end
	end
end)

function DeleteSpawnedVehicles()
	while #spawnedVehicles > 0 do
		local vehicle = spawnedVehicles[1]
		if DoesEntityExist(vehicle) then
			ESX.Game.DeleteVehicle(vehicle)
		end
		table.remove(spawnedVehicles, 1)
	end
end

function getVehicleLabelFromHash(hash)
	local model = string.lower(GetDisplayNameFromVehicleModel(hash))

	for i=1, #Config.Vehicles, 1 do
		if Config.Vehicles[i].model == model then
			return Config.Vehicles[i].label
		end
	end

	return 'Unknown model [' .. model .. ']'
end

function reset(shop)
	local playerPed = PlayerPedId()
	isInShopMenu = false
	CurrentAction    = 'boat_shop'
	CurrentActionMsg = TranslateCap('boat_shop_open')
	DeleteSpawnedVehicles()
	FreezeEntityPosition(playerPed, false)
	SetEntityVisible(playerPed, true)
	SetEntityCoords(playerPed, shop.Outside.x, shop.Outside.y, shop.Outside.z)
	ESX.CloseContext()
end