local savedPosition = nil

local forwardTeleport = MoveEvent()
local returnTeleport = MoveEvent()

-- Configuración para TP de ida
local forwardConfig = {
    fromPosition = Position(4407, 1346, 7), -- Posición activadora
    toPosition = Position(3999, 991, 8),   -- Destino
    effect = CONST_ME_TELEPORT,           -- Efecto de teletransporte
    delay = 3000,                         -- Tiempo de carga (ms)
    opcode = 125                          -- Código de comunicación con OTClient
}

-- Configuración para TP de vuelta
local returnConfig = {
    fromPositions = {
        Position(3999, 995, 7),
        Position(32795, 31248, 7)
    },
    exitPositions = {
        Position(3999, 996, 8),  -- Posición de salida 1
        Position(32797, 31247, 7) -- Posición de salida 2
    },
    delay = 3000,  -- Tiempo de carga (ms)
    opcode = 125   -- Código de comunicación con OTClient
}

-- Offsets for magic effects
local effectOffset = { x = 1, y = 1, z = 0 }  -- Standard offset for final (248) effect
local disappearOffset = { x = effectOffset.x - 1, y = effectOffset.y - 1, z = effectOffset.z }  -- Adjusted offset for effect 244

-- Función de teletransporte de ida
function forwardTeleport.onStepIn(creature, item, position, fromPosition)
  if not creature:isPlayer() then return true end
  local player = creature:getPlayer()
  if not player then return true end

  savedPosition = player:getPosition()
  print("DEBUG SERVIDOR: Se ha guardado la posición original: " .. tostring(savedPosition))
  
  local success = player:sendExtendedOpcode(forwardConfig.opcode, '{"action": "show_loading"}')
  if success then
      print("DEBUG SERVIDOR: Opcode 125 enviado exitosamente a " .. player:getName())
  else
      print("ERROR SERVIDOR: No se pudo enviar opcode 125 a " .. player:getName())
  end

  addEvent(function()
      if player then
          if forwardConfig.effect == CONST_ME_TELEPORT then
              local originalOutfit = player:getOutfit()    -- Save current outfit
              local originalName = player:getName()          -- Save current name
              local pos = player:getPosition()
              local posOffset = Position(pos.x + disappearOffset.x, pos.y + disappearOffset.y, pos.z + disappearOffset.z)
              -- Immediately hide the character and its name:
              posOffset:sendMagicEffect(244)               -- Disappear effect at adjusted offset
              player:setOutfit({lookType = 0})
              if player.setName then player:setName("") end  -- Hide name
              -- Teleport the player:
              player:teleportTo(forwardConfig.toPosition, true)
              -- After a short delay, play final effect (248)
              addEvent(function()
                  if player then
                      local newPos = player:getPosition()
                      local newPosOffset = Position(newPos.x + effectOffset.x, newPos.y + effectOffset.y, newPos.z + effectOffset.z)
                      newPosOffset:sendMagicEffect(248)
                  end
              end, 500)
              -- Then, after final effect nearly finishes, restore outfit and name:
              addEvent(function()
                  if player then
                      player:setOutfit(originalOutfit)
                      if player.setName then player:setName(originalName) end
                  end
              end, 1000)  -- Delay increased to ensure invisibility period is hidden
              addEvent(function()
                  if player then
                      player:sendExtendedOpcode(126, '{"action": "hide_loading"}')
                      print("DEBUG SERVIDOR: Opcode 126 enviado para ocultar loading")
                  end
              end, 1100)
          else
              player:teleportTo(forwardConfig.toPosition, true)
              player:getPosition():sendMagicEffect(forwardConfig.effect)
              addEvent(function()
                  if player then
                      player:sendExtendedOpcode(126, '{"action": "hide_loading"}')
                  end
              end, 500)
          end
      end
  end, forwardConfig.delay)
  return true
end

-- Función de teletransporte de regreso
function returnTeleport.onStepIn(creature, item, position, fromPosition)
  if not creature:isPlayer() then return true end
  local player = creature:getPlayer()
  if not player then return true end
  local exits = returnConfig.exitPositions
  local exitPos = exits[ math.random(#exits) ]
  print("DEBUG: Regresando a la posición de salida: " .. tostring(exitPos))
  player:sendExtendedOpcode(returnConfig.opcode, '{"action": "show_loading"}')

  addEvent(function()
      if player then
          if forwardConfig.effect == CONST_ME_TELEPORT then  -- Same condition as forward
              local originalOutfit = player:getOutfit()
              local originalName = player:getName()
              local pos = player:getPosition()
              local posOffset = Position(pos.x + disappearOffset.x, pos.y + disappearOffset.y, pos.z + disappearOffset.z)
              posOffset:sendMagicEffect(244)
              player:setOutfit({lookType = 0})
              if player.setName then player:setName("") end
              player:teleportTo(exitPos, true)
              addEvent(function()
                  if player then
                      local newPos = player:getPosition()
                      local newPosOffset = Position(newPos.x + effectOffset.x, newPos.y + effectOffset.y, newPos.z + effectOffset.z)
                      newPosOffset:sendMagicEffect(248)
                  end
              end, 500)
              addEvent(function()
                  if player then
                      player:setOutfit(originalOutfit)
                      if player.setName then player:setName(originalName) end
                  end
              end, 1200)
              addEvent(function()
                  if player then
                      player:sendExtendedOpcode(126, '{"action": "hide_loading"}')
                  end
              end, 1300)
          else
              player:teleportTo(exitPos, true)
              player:getPosition():sendMagicEffect(returnConfig.effect or CONST_ME_TELEPORT)
              addEvent(function()
                  if player then
                      player:sendExtendedOpcode(126, '{"action": "hide_loading"}')
                  end
              end, 500)
          end
          savedPosition = nil
      end
  end, returnConfig.delay)
  return true
end

-- Registrar eventos de teletransporte
forwardTeleport:position(forwardConfig.fromPosition)
forwardTeleport:register()

for _, pos in ipairs(returnConfig.fromPositions) do
  returnTeleport:position(pos)
end
returnTeleport:register()