local createdRope = nil
local ropeLength = 10.0
local minRopeLength = 1.0
local lengthTick = 0.02
local enteredCloseVehicle = false
local closestTrailer = nil
local closestBoat = nil
local hasTakenRope = false
local hookedToBoat = false
local controlRope = false
local colObj = nil
local boatOnTrailer = false

local function getTrailerOffset(trailer)
  local model = GetEntityModel(trailer)
  if model == `yftrailer` then
    return vector3(0.0, 1.5, 0.3) -- Angepasste Werte für yftrailer
  else
    return vector3(0.0, 1.8, 0.0) -- Original boattrailer Werte
  end
end

local function getBoatAttachmentOffset(trailer)
  local model = GetEntityModel(trailer)
  if model == `yftrailer` then
    return vector3(0.0, -1.0, 0.25) -- Angepasste Werte für yftrailer
  else
    return vector3(0.0, -1.02, 0.3) -- Original boattrailer Werte
  end
end

local function isSupportedBoat(closest)
  for _, model in pairs(Config.SupportedBoats) do
    if GetEntityModel(closest) == model then
      return true
    end
  end
end

local function isTrailer(vehicle)
  local model = GetEntityModel(vehicle)
  return model == `boattrailer` or model == `yftrailer`
end

local function getClosestVehicle(coords, maxDistance)
  local vehicles = GetGamePool('CVehicle')
  local closestVehicle, closestCoords
  maxDistance = maxDistance or 2.0

  for i = 1, #vehicles do
    local vehicle = vehicles[i]
    local vehicleCoords = GetEntityCoords(vehicle)
    local distance = #(coords - vehicleCoords)

    if distance < maxDistance then
      maxDistance = distance
      closestVehicle = vehicle
      closestCoords = vehicleCoords
    end
  end

  return closestVehicle, closestCoords
end

local function notify(text)
  SetNotificationTextEntry("STRING")
  AddTextComponentString(text)
  DrawNotification(true, false)
end

CreateThread(function()
  while true do
    Wait(1000)

    local playerPed = PlayerPedId()
    local playerCoords = GetEntityCoords(playerPed)
    local closestVehicle, closestCoords = getClosestVehicle(playerCoords, 3.0)

    if closestVehicle ~= nil and #(playerCoords - closestCoords) < 3.0 then
      if not enteredCloseVehicle then
        local isBoat = isSupportedBoat(closestVehicle)
        
        if isTrailer(closestVehicle) then
          closestTrailer = closestVehicle
        elseif isBoat then
          closestBoat = closestVehicle
        end
      end

      enteredCloseVehicle = true
    else
      enteredCloseVehicle = false
    end
  end
end)

CreateThread(function()
  if GetResourceState('qb-target') == 'started' then
    exports['qb-target']:AddGlobalVehicle({
      options = {
        {
          type = "client",
          event = "re_boat_winch:client:takeRope",
          icon = 'fas fa-clipboard',
          label = "Take the rope",
          canInteract = function(entity)
            if closestTrailer ~= entity or not isTrailer(entity) then
              return false
            end
            return not boatOnTrailer and not hookedToBoat and not hasTakenRope
          end
        },
        {
          type = "client",
          event = "re_boat_winch:client:returnRope",
          icon = 'fas fa-clipboard',
          label = "Return the rope",
          canInteract = function(entity)
            if closestTrailer ~= entity or not isTrailer(entity) then
              return false
            end
            return hasTakenRope and not hookedToBoat and not boatOnTrailer
          end
        },
        {
          type = "client",
          event = "re_boat_winch:client:controlRope",
          icon = 'fas fa-clipboard',
          label = "Control the rope",
          canInteract = function(entity)
            if closestTrailer ~= entity or not isTrailer(entity) then
              return false
            end
            return not hasTakenRope and hookedToBoat
          end
        },
        {
          type = "client",
          event = "re_boat_winch:client:detachBoat",
          icon = 'fas fa-clipboard',
          label = "Detach boat from trailer",
          canInteract = function(entity)
            if closestTrailer ~= entity or not isTrailer(entity) then
              return false
            end
            return boatOnTrailer
          end
        },
        {
          type = "client",
          event = "re_boat_winch:client:hookUpRope",
          icon = 'fas fa-clipboard',
          label = "Hook up the rope",
          canInteract = function(entity)
            if closestBoat ~= entity or not isSupportedBoat(entity) then
              return false
            end
            return hasTakenRope and not hookedToBoat
          end
        },
        {
          type = "client",
          event = "re_boat_winch:client:unHookRope",
          icon = 'fas fa-clipboard',
          label = "Unhook the rope",
          canInteract = function(entity)
            if closestBoat ~= entity or not isSupportedBoat(entity) then
              return false
            end
            return not hasTakenRope and hookedToBoat and createdRope
          end
        }
      },
      distance = 2.5
    })
  else
    exports.ox_target:addGlobalVehicle({
      {
        event = "re_boat_winch:client:takeRope",
        icon = 'fas fa-clipboard',
        label = "Take the rope",
        name = "re_boat_winch:client:takeRope",
        distance = 2.5,
        canInteract = function(entity)
          if closestTrailer ~= entity or not isTrailer(entity) then
            return false
          end
          return not boatOnTrailer and not hookedToBoat and not hasTakenRope
        end
      },
      {
        event = "re_boat_winch:client:returnRope",
        icon = 'fas fa-clipboard',
        label = "Return the rope",
        name = "re_boat_winch:client:returnRope",
        distance = 2.5,
        canInteract = function(entity)
          if closestTrailer ~= entity or not isTrailer(entity) then
            return false
          end
          return hasTakenRope and not hookedToBoat and not boatOnTrailer
        end
      },
      {
        event = "re_boat_winch:client:controlRope",
        icon = 'fas fa-clipboard',
        label = "Control the rope",
        name = "re_boat_winch:client:controlRope",
        distance = 2.5,
        canInteract = function(entity)
          if closestTrailer ~= entity or not isTrailer(entity) then
            return false
          end
          return not hasTakenRope and hookedToBoat
        end
      },
      {
        event = "re_boat_winch:client:detachBoat",
        icon = 'fas fa-clipboard',
        label = "Detach boat from trailer",
        name = "re_boat_winch:client:detachBoat",
        distance = 2.5,
        canInteract = function(entity)
          if closestTrailer ~= entity or not isTrailer(entity) then
            return false
          end
          return boatOnTrailer
        end
      },
      {
        event = "re_boat_winch:client:hookUpRope",
        icon = 'fas fa-clipboard',
        label = "Hook up the rope",
        name = "re_boat_winch:client:hookUpRope",
        distance = 2.5,
        canInteract = function(entity)
          if closestBoat ~= entity or not isSupportedBoat(entity) then
            return false
          end
          return hasTakenRope and not hookedToBoat
        end
      },
      {
        event = "re_boat_winch:client:unHookRope",
        icon = 'fas fa-clipboard',
        label = "Unhook the rope",
        name = "re_boat_winch:client:unHookRope",
        distance = 2.5,
        canInteract = function(entity)
          if closestBoat ~= entity or not isSupportedBoat(entity) then
            return false
          end
          return not hasTakenRope and hookedToBoat and createdRope
        end
      }
    })
  end
end)

AddEventHandler('onResourceStop', function(resourceName)
  if resourceName ~= "re_boat_winch" then
    return
  end

  if GetResourceState('qb-target') == 'started' then
    exports['qb-target']:RemoveGlobalVehicle("Nimm das Seil")
    exports['qb-target']:RemoveGlobalVehicle("Häng das SEil zurück")
    exports['qb-target']:RemoveGlobalVehicle("Winde kontrollieren")
    exports['qb-target']:RemoveGlobalVehicle("Boot vom Anhänger lösen")
    exports['qb-target']:RemoveGlobalVehicle("Seil einhängen")
    exports['qb-target']:RemoveGlobalVehicle("Seil aushängen")
  else
    exports.ox_target:removeGlobalVehicle("re_boat_winch:client:takeRope")
    exports.ox_target:removeGlobalVehicle("re_boat_winch:client:returnRope")
    exports.ox_target:removeGlobalVehicle("re_boat_winch:client:controlRope")
    exports.ox_target:removeGlobalVehicle("re_boat_winch:client:detachBoat")
    exports.ox_target:removeGlobalVehicle("re_boat_winch:client:hookUpRope")
    exports.ox_target:removeGlobalVehicle("re_boat_winch:client:unHookRope")
  end
end)

local function createRope(obj1, obj2, obj1Coords, obj2Coords, lenght)
  DeleteRope(createdRope)

  RopeLoadTextures()
  while not RopeAreTexturesLoaded() do
    Wait(0)
    RopeLoadTextures()
  end

  RopeLoadTextures()

  createdRope = AddRope(obj1Coords.x, obj1Coords.y, obj1Coords.z, 0.0, 0.0, 0.0, lenght, 1, Config.MaxRopeLength, 1.0,
    1.0, false, true, false, 5.0, false, 0)

  while not createdRope do
    Wait(0)
  end

  ActivatePhysics(createdRope)

  Wait(50)

  AttachEntitiesToRope(createdRope, obj1, obj2, obj1Coords.x, obj1Coords.y, obj1Coords.z, obj2Coords.x, obj2Coords.y,
    obj2Coords.z, lenght, false, false, nil, nil)
end

RegisterNetEvent('re_boat_winch:client:unHookRope', function()
  hookedToBoat = false
  controlRope = false
  hasTakenRope = true

  notify("Du hast das Seil ausgehakt")

  local playerPed = PlayerPedId()
  local trailerOffset = getTrailerOffset(closestTrailer)
  local trailerCoords = GetOffsetFromEntityInWorldCoords(closestTrailer, trailerOffset.x, trailerOffset.y, trailerOffset.z)
  local boneIndex = GetPedBoneIndex(playerPed, 0x49D9)

  ropeLength = 5.0
  colObj = CreateObject(`xm3_prop_xm3_hook_01a`, 0, 0, 0, true, true, true)

  AttachEntityToEntity(colObj, playerPed, boneIndex, 0.11, 0.02, 0.02, -80.0, -90.0, 15.0, true,
    true, false, true, 1, true)

  local objCoords = GetEntityCoords(colObj)

  createRope(closestTrailer, colObj, trailerCoords, objCoords, ropeLength)
end)

RegisterNetEvent('re_boat_winch:client:returnRope', function()
  hasTakenRope = false

  DeleteEntity(colObj)
  DeleteRope(createdRope)
end)

RegisterNetEvent('re_boat_winch:client:detachBoat', function()
  boatOnTrailer = false

  DetachEntity(closestBoat, true, true)

  local trailerOffset = getTrailerOffset(closestTrailer)
  local trailerCoords = GetOffsetFromEntityInWorldCoords(closestTrailer, 0.0, -8.0, 0.0)

  SetEntityCoords(closestBoat, trailerCoords.x, trailerCoords.y, trailerCoords.z)
end)

RegisterNetEvent('re_boat_winch:client:takeRope', function()
  hasTakenRope = true

  FreezeEntityPosition(closestTrailer, true)
  SetEntityInvincible(closestTrailer, true)

  local playerPed = PlayerPedId()
  local playerCoords = GetEntityCoords(playerPed)
  local trailerOffset = getTrailerOffset(closestTrailer)
  local trailerCoords = GetOffsetFromEntityInWorldCoords(closestTrailer, trailerOffset.x, trailerOffset.y, trailerOffset.z)
  local coordsDiff = #(trailerCoords - playerCoords)
  local boneIndex = GetPedBoneIndex(playerPed, 0x49D9)

  ropeLength = coordsDiff
  colObj = CreateObject(`xm3_prop_xm3_hook_01a`, 0, 0, 0, true, true, true)

  AttachEntityToEntity(colObj, playerPed, boneIndex, 0.11, 0.02, 0.02, -80.0, -90.0, 15.0, true, true, false, true, 1,
    true)

  local objCoords = GetEntityCoords(colObj)

  createRope(closestTrailer, colObj, trailerCoords, objCoords, ropeLength)
end)

RegisterNetEvent('re_boat_winch:client:hookUpRope', function()
  hookedToBoat = true
  hasTakenRope = false

  notify("Du hast den Haken genommen")

  local trailerOffset = getTrailerOffset(closestTrailer)
  local trailerCoords = GetOffsetFromEntityInWorldCoords(closestTrailer, trailerOffset.x, trailerOffset.y, trailerOffset.z)
  local boatCoords = GetOffsetFromEntityInWorldCoords(closestBoat, 0.0, 3.9, 0.9)
  local coordsDiff = #(trailerCoords - boatCoords)

  ropeLength = coordsDiff

  SetEntityInvincible(closestBoat, true)
  DeleteEntity(colObj)

  createRope(closestTrailer, closestBoat, trailerCoords, boatCoords, ropeLength)
end)

RegisterNetEvent('re_boat_winch:client:controlRope', function()
  controlRope = true

  notify("Du kontrollierst die Winde")
end)

local function attachBoatToTrailer()
  if not DoesEntityExist(closestTrailer) or not DoesEntityExist(closestBoat) then
    return
  end

  local attachOffset = getBoatAttachmentOffset(closestTrailer)
  AttachEntityToEntity(closestBoat, closestTrailer, 0, attachOffset.x, attachOffset.y, attachOffset.z, 0.0, 0.0, 0.0, false, false, false, false, 2, true)
  
  DeleteRope(createdRope)
  FreezeEntityPosition(closestTrailer, false)
  SetEntityInvincible(closestTrailer, false)
  SetEntityInvincible(closestBoat, false)

  hasTakenRope = false
  hookedToBoat = false
  controlRope = false
  createdRope = nil
  colObj = nil
  boatOnTrailer = true
end

CreateThread(function()
  while true do
    Wait(createdRope and controlRope and 0 or 1000)

    if createdRope and controlRope then
      if ropeLength == 1.0 then
        attachBoatToTrailer()
        ropeLength = 10.0
      end

      if IsControlPressed(0, 172) then
        ropeLength = ropeLength + lengthTick

        if ropeLength > Config.MaxRopeLength then
          ropeLength = Config.MaxRopeLength
        end

        StopRopeWinding(createdRope)
        StartRopeUnwindingFront(createdRope)
        RopeForceLength(createdRope, ropeLength)
      elseif IsControlJustReleased(0, 172) then
        StopRopeUnwindingFront(createdRope)
        StopRopeWinding(createdRope)
        RopeConvertToSimple(createdRope)
      elseif IsControlPressed(0, 173) then
        ropeLength = ropeLength - lengthTick

        if ropeLength < minRopeLength then
          ropeLength = minRopeLength
        end

        StopRopeUnwindingFront(createdRope)
        StartRopeWinding(createdRope)
        RopeForceLength(createdRope, ropeLength)
      elseif IsControlJustReleased(0, 173) then
        StopRopeUnwindingFront(createdRope)
        StopRopeWinding(createdRope)
        RopeConvertToSimple(createdRope)
      end
    end

    if createdRope and hasTakenRope then
      local playerPed = PlayerPedId()
      local playerCoords = GetEntityCoords(playerPed)
      local trailerOffset = getTrailerOffset(closestTrailer)
      local trailerCoords = GetOffsetFromEntityInWorldCoords(closestTrailer, trailerOffset.x, trailerOffset.y, trailerOffset.z)
      local coordsDiff = #(trailerCoords - playerCoords)

      if coordsDiff > Config.MaxRopeLength then
        notify("Du bist zu weit vom Anhänger weg")

        DeleteRope(createdRope)
        DeleteEntity(colObj)
        FreezeEntityPosition(closestTrailer, false)
        SetEntityInvincible(closestTrailer, false)
        SetEntityInvincible(closestBoat, false)

        closestTrailer = nil
        closestBoat = nil
        hasTakenRope = false
        hookedToBoat = false
        controlRope = false
        colObj = nil
        boatOnTrailer = false
      end
    end
  end
end)