local kTagSprite1 = 1
local kTagSprite2 = 2
local kTagSprite3 = 3
local kTagSlider  = 4

local s = CCDirector:sharedDirector():getWinSize()
local scheduler = CCDirector:sharedDirector():getScheduler()

local function getBaseLayer()
	local layer = CCLayer:create()

	Helper.initWithLayer(layer)

    return layer
end

-----------------------------------
--  CameraCenterTest
-----------------------------------
local function CameraCenterTest()
	local layer = getBaseLayer()

    -- LEFT-TOP
    local sprite = CCSprite:create("Images/white-512x512.png")
    layer:addChild(sprite, 0)
    sprite:setPosition(CCPointMake(s.width / 5 * 1, s.height / 5 * 1))
    sprite:setColor(Color3B(255, 0, 0))
    sprite:setTextureRect(CCRectMake(0, 0, 120, 50))
    local orbit = CCOrbitCamera:create(10, 1, 0, 0, 360, 0, 0)
    sprite:runAction(CCRepeatForever:create(orbit))
	-- [sprite setAnchorPoint: CCPointMake(0,1))

    -- LEFT-BOTTOM
    sprite = CCSprite:create("Images/white-512x512.png")
    layer:addChild(sprite, 0, 40)
    sprite:setPosition(CCPointMake(s.width / 5 * 1, s.height / 5 * 4))
    sprite:setColor(Color3B(0, 0, 255))
    sprite:setTextureRect(CCRectMake(0, 0, 120, 50))
    orbit = CCOrbitCamera:create(10, 1, 0, 0, 360, 0, 0)
    sprite:runAction(CCRepeatForever:create(orbit))

    -- RIGHT-TOP
    sprite = CCSprite:create("Images/white-512x512.png")
    layer:addChild(sprite, 0)
    sprite:setPosition(CCPointMake(s.width / 5 * 4, s.height / 5 * 1))
    sprite:setColor(Color3B(255, 255, 0))
    sprite:setTextureRect(CCRectMake(0, 0, 120, 50))
    orbit = CCOrbitCamera:create(10, 1, 0, 0, 360, 0, 0)
    sprite:runAction(CCRepeatForever:create(orbit))

    -- RIGHT-BOTTOM
    sprite = CCSprite:create("Images/white-512x512.png")
    layer:addChild(sprite, 0, 40)
    sprite:setPosition(CCPointMake(s.width / 5 * 4, s.height / 5 * 4))
    sprite:setColor(Color3B(0, 255, 0))
    sprite:setTextureRect(CCRectMake(0, 0, 120, 50))
    orbit = CCOrbitCamera:create(10, 1, 0, 0, 360, 0, 0)
    sprite:runAction(CCRepeatForever:create(orbit))

    -- CENTER
    sprite = CCSprite:create("Images/white-512x512.png")
    layer:addChild(sprite, 0, 40)
    sprite:setPosition(CCPointMake(s.width / 2, s.height / 2))
    sprite:setColor(Color3B(255, 255, 255))
    sprite:setTextureRect(CCRectMake(0, 0, 120, 50))
    orbit = CCOrbitCamera:create(10, 1, 0, 0, 360, 0, 0)
    sprite:runAction(CCRepeatForever:create(orbit))

	Helper.titleLabel:setString("Camera Center test")
	Helper.subtitleLabel:setString("Sprites should rotate at the same speed")
	return layer
end

-----------------------------------
--  Test2
-----------------------------------
local function Test2()
	local layer = getBaseLayer()

	local sp1 = CCSprite:create(s_pPathSister1)
    local sp2 = CCSprite:create(s_pPathSister2)
    local sp3 = CCSprite:create(s_pPathSister1)
    local sp4 = CCSprite:create(s_pPathSister2)

    sp1:setPosition(CCPointMake(100, s.height /2))
    sp2:setPosition(CCPointMake(380, s.height /2))
    layer:addChild(sp1)
    layer:addChild(sp2)

    sp3:setScale(0.25)
    sp4:setScale(0.25)
    sp1:addChild(sp3)
    sp2:addChild(sp4)

    local a1 = CCRotateBy:create(2, 360)
    local a2 = CCScaleBy:create(2, 2)

	local array1 = CCArray:create()
	array1:addObject(a1)
	array1:addObject(a2)
	array1:addObject(a2:reverse())
    local action1 = CCRepeatForever:create(CCSequence:create(array1))

	local array2 = CCArray:create()
	array2:addObject(a1:clone())
	array2:addObject(a2:clone())
	array2:addObject(a2:reverse())
    local action2 = CCRepeatForever:create(CCSequence:create(array2))

    sp2:setAnchorPoint(CCPointMake(0,0))

    sp1:runAction(action1)
    sp2:runAction(action2)

	Helper.titleLabel:setString("anchorPoint and children")
	return layer
end

-----------------------------------
--  Test4
-----------------------------------
local Test4_layer = nil
local Test4_delay2Entry = nil
local Test4_delay4Entry = nil

local function delay2(dt)
	node = Test4_layer:getChildByTag(2)
    local action1 = CCRotateBy:create(1, 360)
    node:runAction(action1)
end

local function delay4(dt)
	scheduler:unscheduleScriptEntry(Test4_delay4Entry)
    Test4_layer:removeChildByTag(3, false)
end

local function Test4_onEnterOrExit(tag)
	if tag == "enter" then
		Test4_delay2Entry = scheduler:scheduleScriptFunc(delay2, 2.0, false)
		Test4_delay4Entry = scheduler:scheduleScriptFunc(delay4, 4.0, false)
	elseif tag == "exit" then
		scheduler:unscheduleScriptEntry(Test4_delay2Entry)
		scheduler:unscheduleScriptEntry(Test4_delay4Entry)
	end
end

local function Test4()
	Test4_layer = getBaseLayer()

	local sp1 = CCSprite:create(s_pPathSister1)
    local sp2 = CCSprite:create(s_pPathSister2)
    sp1:setPosition(CCPointMake(100, 160))
    sp2:setPosition(CCPointMake(380, 160))

    Test4_layer:addChild(sp1, 0, 2)
    Test4_layer:addChild(sp2, 0, 3)

    Test4_layer:registerScriptHandler(Test4_onEnterOrExit)

	Helper.titleLabel:setString("tags")
	return Test4_layer
end

-----------------------------------
--  Test5
-----------------------------------
local Test5_entry = nil
local Test5_layer = nil

local function Test5_addAndRemove(dt)
	local sp1 = Test5_layer:getChildByTag(kTagSprite1)
    local sp2 = Test5_layer:getChildByTag(kTagSprite2)

    sp1:retain()
    sp2:retain()

    Test5_layer:removeChild(sp1, false)
    Test5_layer:removeChild(sp2, true)

    Test5_layer:addChild(sp1, 0, kTagSprite1)
    Test5_layer:addChild(sp2, 0, kTagSprite2)

    sp1:release()
    sp2:release()
end

local function Test5_onEnterOrExit(tag)
	if tag == "enter" then
		Test5_entry = scheduler:scheduleScriptFunc(Test5_addAndRemove, 2.0, false)
	elseif tag == "exit" then
		scheduler:unscheduleScriptEntry(Test5_entry)
	end
end

local function Test5()
	Test5_layer = getBaseLayer()

	local sp1 = CCSprite:create(s_pPathSister1)
    local sp2 = CCSprite:create(s_pPathSister2)

    sp1:setPosition(CCPointMake(100, 160))
    sp2:setPosition(CCPointMake(380, 160))

    local rot = CCRotateBy:create(2, 360)
    local rot_back = rot:reverse()
    local forever = CCRepeatForever:create(CCSequence:createWithTwoActions(rot, rot_back))

	local rot2 = CCRotateBy:create(2, 360)
	local rot2_back = rot2:reverse()
	local forever2 = CCRepeatForever:create(CCSequence:createWithTwoActions(rot2, rot2_back))

	forever:setTag(101)
    forever2:setTag(102)

    Test5_layer:addChild(sp1, 0, kTagSprite1)
    Test5_layer:addChild(sp2, 0, kTagSprite2)

    sp1:runAction(forever)
    sp2:runAction(forever2)

    Test5_layer:registerScriptHandler(Test5_onEnterOrExit)

	Helper.titleLabel:setString("remove and cleanup")
	return Test5_layer
end

-----------------------------------
--  Test6
-----------------------------------
local Test6_entry = nil
local Test6_layer = nil

local function Test6_addAndRemove(dt)
	local sp1 = Test6_layer:getChildByTag(kTagSprite1)
    local sp2 = Test6_layer:getChildByTag(kTagSprite2)

    sp1:retain()
    sp2:retain()

    Test6_layer:removeChild(sp1, false)
    Test6_layer:removeChild(sp2, true)

    Test6_layer:addChild(sp1, 0, kTagSprite1)
    Test6_layer:addChild(sp2, 0, kTagSprite2)

    sp1:release()
    sp2:release()
end

local function Test6_onEnterOrExit(tag)
	if tag == "enter" then
		Test6_entry = scheduler:scheduleScriptFunc(Test6_addAndRemove, 2.0, false)
	elseif tag == "exit" then
		scheduler:unscheduleScriptEntry(Test6_entry)
	end
end

local function Test6()
	Test6_layer = getBaseLayer()

	local sp1 = CCSprite:create(s_pPathSister1)
    local sp11 = CCSprite:create(s_pPathSister1)

    local sp2 = CCSprite:create(s_pPathSister2)
    local sp21 = CCSprite:create(s_pPathSister2)

    sp1:setPosition(CCPointMake(100, 160))
    sp2:setPosition(CCPointMake(380, 160))

    local rot = CCRotateBy:create(2, 360)
    local rot_back = rot:reverse()
    local forever1 = CCRepeatForever:create(CCSequence:createWithTwoActions(rot, rot_back))
    local forever11 = tolua.cast(forever1:clone(), "CCRepeatForever")

    local forever2 = tolua.cast(forever1:clone(), "CCRepeatForever")
    local forever21 = tolua.cast(forever1:clone(), "CCRepeatForever")

    Test6_layer:addChild(sp1, 0, kTagSprite1)
    sp1:addChild(sp11)
    Test6_layer:addChild(sp2, 0, kTagSprite2)
    sp2:addChild(sp21)

    sp1:runAction(forever1)
    sp11:runAction(forever11)
    sp2:runAction(forever2)
    sp21:runAction(forever21)

	Test6_layer:registerScriptHandler(Test6_onEnterOrExit)

	Helper.titleLabel:setString("remove/cleanup with children")
	return Test6_layer
end

-----------------------------------
--  StressTest1
-----------------------------------
local StressTest1_entry = nil
local StressTest1_layer = nil

local function removeMe(node)
	local parent = StressTest1_layer:getParent()
	parent:removeChild(node, true)
    Helper.nextAction()
end

local function shouldNotCrash(dt)
	scheduler:unscheduleScriptEntry(StressTest1_entry)

    -- if the node has timers, it crashes
    local explosion = CCParticleSun:create()
    explosion:setTexture(CCTextureCache:sharedTextureCache():addImage("Images/fire.png"))

    explosion:setPosition(s.width / 2, s.height / 2)

	StressTest1_layer:setAnchorPoint(ccp(0, 0))
    StressTest1_layer:runAction(CCSequence:createWithTwoActions(CCRotateBy:create(2, 360), CCCallFuncN:create(removeMe)))

    StressTest1_layer:addChild(explosion)
end

local function StressTest1_onEnterOrExit(tag)
	if tag == "enter" then
		StressTest1_entry = scheduler:scheduleScriptFunc(shouldNotCrash, 1.0, false)
	elseif tag == "exit" then
		scheduler:unscheduleScriptEntry(StressTest1_entry)
	end
end

local function StressTest1()
	StressTest1_layer = getBaseLayer()

	sp1 = CCSprite:create(s_pPathSister1)
    StressTest1_layer:addChild(sp1, 0, kTagSprite1)

    sp1:setPosition(CCPointMake(s.width / 2, s.height / 2))

    StressTest1_layer:registerScriptHandler(StressTest1_onEnterOrExit)

	Helper.titleLabel:setString("stress test #1: no crashes")
	return StressTest1_layer
end

-----------------------------------
--  StressTest2
-----------------------------------
local StressTest2_entry = nil
local StressTest2_layer = nil

local function shouldNotLeak(dt)
	scheduler:unscheduleScriptEntry(StressTest2_entry)

    local sublayer = StressTest2_layer:getChildByTag(kTagSprite1)
    sublayer:removeAllChildrenWithCleanup(true)
end

local function StressTest2_onEnterOrExit(tag)
	if tag == "enter" then
		StressTest2_entry = scheduler:scheduleScriptFunc(shouldNotLeak, 6.0, false)
	elseif tag == "exit" then
		scheduler:unscheduleScriptEntry(StressTest2_entry)
	end
end

local function StressTest2()
	StressTest2_layer = getBaseLayer()

	sublayer = CCLayer:create()

    local sp1 = CCSprite:create(s_pPathSister1)
    sp1:setPosition(CCPointMake(80, s.height / 2))

    local move = CCMoveBy:create(3, CCPointMake(350, 0))
    local move_ease_inout3 = CCEaseInOut:create(CCMoveBy:create(3, CCPointMake(350, 0)), 2.0)
    local move_ease_inout_back3 = move_ease_inout3:reverse()
    local seq3 = CCSequence:createWithTwoActions(move_ease_inout3, move_ease_inout_back3)
    sp1:runAction(CCRepeatForever:create(seq3))
    sublayer:addChild(sp1, 1)

    local fire = CCParticleFire:create()
    fire:setTexture(CCTextureCache:sharedTextureCache():addImage("Images/fire.png"))
	fire = tolua.cast(fire, "CCNode")
    fire:setPosition(80, s.height / 2 - 50)

    local copy_seq3 = tolua.cast(seq3:clone(), "CCSequence")
    fire:runAction(CCRepeatForever:create(copy_seq3))
    sublayer:addChild(fire, 2)

    StressTest2_layer:registerScriptHandler(StressTest2_onEnterOrExit)

    StressTest2_layer:addChild(sublayer, 0, kTagSprite1)

	Helper.titleLabel:setString("stress test #2: no leaks")
	return StressTest2_layer
end

-----------------------------------
--  NodeToWorld
-----------------------------------
local function NodeToWorld()
	local layer = getBaseLayer()

    -- This code tests that nodeToParent works OK:
    --  - It tests different anchor Points
    --  - It tests different children anchor points

    local back = CCSprite:create(s_back3)
    layer:addChild(back, -10)
    back:setAnchorPoint(CCPointMake(0, 0))
    local backSize = back:getContentSize()

    local item = CCMenuItemImage:create(s_PlayNormal, s_PlaySelect)
    local menu = CCMenu:create()
	menu:addChild(item)
    menu:alignItemsVertically()
    menu:setPosition(ccp(backSize.width / 2, backSize.height / 2))
    back:addChild(menu)

    local rot = CCRotateBy:create(5, 360)
    local fe = CCRepeatForever:create(rot)
    item:runAction(fe)

    local move = CCMoveBy:create(3, CCPointMake(200, 0))
    local move_back = move:reverse()
    local seq = CCSequence:createWithTwoActions(move, move_back)
    local fe2 = CCRepeatForever:create(seq)
    back:runAction(fe2)

	Helper.titleLabel:setString("nodeToParent transform")
	return layer
end

-----------------------------------
--  CameraOrbitTest
-----------------------------------
local function CameraOrbitTest_onEnterOrExit(tag)
	if tag == "enter" then
		CCDirector:sharedDirector():setProjection(kCCDirectorProjection3D)
	elseif tag == "exit" then
		CCDirector:sharedDirector():setProjection(kCCDirectorProjection2D)
	end
end

local function CameraOrbitTest()
	local layer = getBaseLayer()

	local p = CCSprite:create(s_back3)
    layer:addChild(p, 0)
    p:setPosition(CCPointMake(s.width / 2, s.height / 2))
    p:setOpacity(128)

    -- LEFT
    local s = p:getContentSize()
    local sprite = CCSprite:create(s_pPathGrossini)
    sprite:setScale(0.5)
    p:addChild(sprite, 0)
    sprite:setPosition(CCPointMake(s.width / 4 * 1, s.height / 2))
    local cam = sprite:getCamera()
    local orbit = CCOrbitCamera:create(2, 1, 0, 0, 360, 0, 0)
    sprite:runAction(CCRepeatForever:create(orbit))

    -- CENTER
    sprite = CCSprite:create(s_pPathGrossini)
    sprite:setScale(1.0)
    p:addChild(sprite, 0)
    sprite:setPosition(CCPointMake(s.width / 4 * 2, s.height / 2))
    orbit = CCOrbitCamera:create(2, 1, 0, 0, 360, 45, 0)
    sprite:runAction(CCRepeatForever:create(orbit))

    -- RIGHT
    sprite = CCSprite:create(s_pPathGrossini)
    sprite:setScale(2.0)
    p:addChild(sprite, 0)
    sprite:setPosition(CCPointMake(s.width / 4 * 3, s.height / 2))
    local ss = sprite:getContentSize()
    orbit = CCOrbitCamera:create(2, 1, 0, 0, 360, 90, -45)
    sprite:runAction(CCRepeatForever:create(orbit))

    -- PARENT
    orbit = CCOrbitCamera:create(10, 1, 0, 0, 360, 0, 90)
    p:runAction(CCRepeatForever:create(orbit))

    layer:setScale(1)

	Helper.titleLabel:setString("Camera Orbit test")
	return layer
end

-----------------------------------
--  CameraZoomTest
-----------------------------------
local z = 0
local CameraZoomTest_layer = nil
local CameraZoomTest_entry = nil

local function CameraZoomTest_update(dt)
	z = z + dt * 100

    local sprite = CameraZoomTest_layer:getChildByTag(20)
    local cam = sprite:getCamera()
    cam:setEyeXYZ(0, 0, z)

    sprite = CameraZoomTest_layer:getChildByTag(40)
    cam = sprite:getCamera()
    cam:setEyeXYZ(0, 0, -z)
end

local function CameraZoomTest_onEnterOrExit(tag)
	if tag == "enter" then
		CCDirector:sharedDirector():setProjection(kCCDirectorProjection3D)
		CameraZoomTest_entry = scheduler:scheduleScriptFunc(CameraZoomTest_update, 0.0, false)
	elseif tag == "exit" then
		CCDirector:sharedDirector():setProjection(kCCDirectorProjection2D)
		scheduler:unscheduleScriptEntry(CameraZoomTest_entry)
	end
end

local function CameraZoomTest()
	CameraZoomTest_layer = getBaseLayer()

	z = 0

    -- LEFT
    local sprite = CCSprite:create(s_pPathGrossini)
    CameraZoomTest_layer:addChild(sprite, 0)
    sprite:setPosition(ccp(s.width / 4 * 1, s.height / 2))
    local cam = sprite:getCamera()
    cam:setEyeXYZ(0, 0, 415 / 2)
    cam:setCenterXYZ(0, 0, 0)

    -- CENTER
    sprite = CCSprite:create(s_pPathGrossini)
    CameraZoomTest_layer:addChild(sprite, 0, 40)
    sprite:setPosition(ccp(s.width / 4 * 2, s.height / 2))

    -- RIGHT
    sprite = CCSprite:create(s_pPathGrossini)
    CameraZoomTest_layer:addChild(sprite, 0, 20)
    sprite:setPosition(ccp(s.width / 4 * 3, s.height / 2))

	CameraZoomTest_layer:scheduleUpdateWithPriorityLua(CameraZoomTest_update, 0)
	CameraZoomTest_layer:registerScriptHandler(CameraZoomTest_onEnterOrExit)

	Helper.titleLabel:setString("Camera Zoom test")
	return CameraZoomTest_layer
end

-----------------------------------
--  ConvertToNode
-----------------------------------
local ConvertToNode_layer = nil

local function ConvertToNode()
	ConvertToNode_layer = getBaseLayer()

    local rotate = CCRotateBy:create(10, 360)
    local action = CCRepeatForever:create(rotate)
    for i = 0, 2 do
        local sprite = CCSprite:create("Images/grossini.png")
        sprite:setPosition(ccp(s.width / 4 * (i + 1), s.height / 2))

        local point = CCSprite:create("Images/r1.png")
        point:setScale(0.25)
        point:setPosition(sprite:getPosition())
        ConvertToNode_layer:addChild(point, 10, 100 + i)

        if i == 0 then
			sprite:setAnchorPoint(ccp(0, 0))
		elseif i == 1 then
            sprite:setAnchorPoint(ccp(0.5, 0.5))
        elseif i == 2 then
            sprite:setAnchorPoint(ccp(1,1))
		end

        point:setPosition(sprite:getPosition())

        local copy = tolua.cast(action:clone(), "CCRepeatForever")
        sprite:runAction(copy)
        ConvertToNode_layer:addChild(sprite, i)
    end

	local function onTouchEnded(x, y)
		for i = 0, 2 do
            local node = ConvertToNode_layer:getChildByTag(100 + i)
            local p1, p2
            p1 = node:convertToNodeSpaceAR(ccp(x, y))
            p2 = node:convertToNodeSpace(ccp(x, y))

            cclog("AR: x=" .. p1.x .. ", y=" .. p1.y .. " -- Not AR: x=" .. p2.x .. ", y=" .. p2.y)
        end
    end

    local function onTouch(eventType, x, y)
		if eventType == "began" then
			return true
        elseif eventType == "ended" then
            return onTouchEnded(x, y)
        end
    end

	ConvertToNode_layer:setTouchEnabled(true)
    ConvertToNode_layer:registerScriptTouchHandler(onTouch)

	Helper.titleLabel:setString("Convert To Node Space")
	Helper.subtitleLabel:setString("testing convertToNodeSpace / AR. Touch and see console")
	return ConvertToNode_layer
end

-----------------------------------
--  NodeOpaqueTest
-----------------------------------
local function NodeOpaqueTest()
	local layer = getBaseLayer()

    for i = 0, 49 do
        local background = CCSprite:create("Images/background1.png")
        local blendFunc = BlendFunc:new()
        blendFunc.src = GL_ONE
        blendFunc.dst = GL_ONE_MINUS_SRC_ALPHA 
        background:setBlendFunc(blendFunc)
        background:setAnchorPoint(ccp(0, 0))
        layer:addChild(background)
    end

	Helper.titleLabel:setString("Node Opaque Test")
	Helper.subtitleLabel:setString("Node rendered with GL_BLEND disabled")
	return layer
end

-----------------------------------
--  NodeNonOpaqueTest
-----------------------------------
local function NodeNonOpaqueTest()
	local layer = getBaseLayer()

    for i = 0, 49 do
        background = CCSprite:create("Images/background1.jpg")
        local blendFunc = BlendFunc:new()
        blendFunc.src = GL_ONE
        blendFunc.dst = GL_ZERO
        background:setBlendFunc(blendFunc)
        background:setAnchorPoint(ccp(0, 0))
        layer:addChild(background)
    end
	Helper.titleLabel:setString("Node Non Opaque Test")
	Helper.subtitleLabel:setString("Node rendered with GL_BLEND enabled")
	return layer
end

function CocosNodeTest()
	local scene = CCScene:create()

    Helper.createFunctionTable = {
        CameraCenterTest,
        Test2,
        Test4,
        Test5,
        Test6,
        StressTest1,
        StressTest2,
        NodeToWorld,
        CameraOrbitTest,
        CameraZoomTest,
        ConvertToNode,
        NodeOpaqueTest,
        NodeNonOpaqueTest
    }

	scene:addChild(CameraCenterTest())
	scene:addChild(CreateBackMenuItem())

	return scene
end