--[[
    ##########################################################################
    ##                                                                      ##
    ## Project: 'MT-RPG' - Gamemode for MTA: San Andreas PROJECT X          ##
    ##                      Developer: Noneatme                             ##
    ##           License: See LICENSE in the top level directory            ##
    ##                                                                      ##
    ##########################################################################
]]


local cFunc = {}
local cSetting = {}

objectmover = {}

cSetting["attached_info"] = {}

addEvent("onObjectmoverGroundpositionGetBack", true)

-- FUNCTIONS --

objectmover.attachObjectToPlayer = function(thePlayer, object)
    assert((isElement(object) and getElementType(object) == "object"), "Bad Argument @ attachObjectToPlayer (Object not an object)")
    assert((isElement(thePlayer) and getElementType(thePlayer) == "player"), "Bad Argument @ attachObjectToPlayer (Player not a player)")
    if not(cSetting["attached_info"][thePlayer]) then
        cSetting["attached_info"][thePlayer] = {}
    end
    if(cSetting["attached_info"][thePlayer]["status"] ~= true) and not(isTimer(cSetting["attached_info"][thePlayer]["attachTimer"])) then
        cSetting["attached_info"][thePlayer]["status"] = true
        cSetting["attached_info"][thePlayer]["attachedObject"] = object

        local rotx, roty, rotz = getElementRotation(thePlayer)
        local ang = getPedRotation(thePlayer)
        local x, y, z = getElementPosition(thePlayer)
        local x2, y2, z2 = getElementPosition(object)
        local sx, sy, sz = x+math.sin(math.rad(-ang))*2, y+math.cos(math.rad(-ang))*2, z

        moveObject(object, 300, sx, sy, sz, rotx, roty, rotz-180)
        cSetting["attached_info"][thePlayer]["attachTimer"] = setTimer(function()
            attachElements(object, thePlayer, 0, 2, 0)
            setElementAlpha(object, 200)
            toggleControl(thePlayer, "jump", false)
            toggleControl(thePlayer, "enter_exit", false)
            setElementCollisionsEnabled(object, false)
        end, 300, 1)
    else
        outputInfobox(thePlayer, "You are currently moving a object!", 255, 0, 0)
    end
end


objectmover.detachObjectFromPlayer = function(thePlayer, z, state)
--  assert((isElement(thePlayer) and getElementType(thePlayer) == "player"), "Bad Argument @ attachObjectToPlayer (Player not a player)")
    if(state ~= true) then
        if(cSetting["attached_info"][thePlayer]["status"] == true) then
            triggerClientEvent(thePlayer, "onObjectmoverGroundpositionGet", thePlayer, cSetting["attached_info"][thePlayer]["attachedObject"])
        end
    else
        local theObject = thePlayer
        thePlayer = source
        setElementAlpha(theObject, 255)
        detachElements(theObject)
        local rotx, roty, rotz = getElementRotation(thePlayer)

        local ang = getPedRotation( thePlayer )
        local x, y, z2 = getElementPosition( thePlayer )
        local sx, sy, sz = x+math.sin(math.rad(-ang))*2, y+math.cos(math.rad(-ang))*2, z
        setElementCollisionsEnabled(theObject, true)
        setElementPosition( theObject, sx, sy, z2)
        setElementRotation( theObject, rotx, roty, rotz)
        moveObject( theObject, 300, sx, sy, z)
        setTimer(setElementPosition, 300, 1, theObject, sx, sy, sz)
        toggleControl(thePlayer, "jump", true)
        toggleControl(thePlayer, "enter_exit", true)
        setTimer(function()
            cSetting["attached_info"][thePlayer]["status"] = false
            cSetting["attached_info"][thePlayer]["attachedObject"] = nil
        end, 300, 1)
    end
end

objectmover.getPlayerAttachedObject = function(thePlayer)
    assert((isElement(thePlayer) and getElementType(thePlayer) == "player"), "Bad Argument @ getPlayerAttachedObject (Player not a player)")
    if not(cSetting["attached_info"][thePlayer]) then
        cSetting["attached_info"][thePlayer] = {}
    end
    return (cSetting["attached_info"][thePlayer]["attachedObject"] or false)
end

cFunc["check_objectmov"] = function()
    local thePlayer = source
    if(objectmover.getPlayerAttachedObject(thePlayer) ~= false) then
        local object = objectmover.getPlayerAttachedObject(thePlayer)
        local x, y, z = getElementPosition(object)
        detachElements(object)
        setElementPosition(object, x, y, z)
        setElementAlpha(object, 255)
        setElementCollisionsEnabled(object, true)
        cSetting["attached_info"][thePlayer] = {}
    end
end

-- EVENT HANDLERS --

addEventHandler("onObjectmoverGroundpositionGetBack", getRootElement(), objectmover.detachObjectFromPlayer)
addEventHandler("onPlayerQuit", getRootElement(), cFunc["check_objectmov"])

addCommandHandler("spawnele", function(thePlayer)
    local x, y, z = getElementPosition(thePlayer)
    local object = createObject(1439, x, y, z-1)
    setElementData(object, "pickupable", true)
end)