local gc,kb,sys=love.graphics,love.keyboard,love.system
local int=math.floor
local CUSTOMENV=CUSTOMENV

local function notAir(L)
	for i=1,10 do
		if L[i]>0 then return true end
	end
end
local sList={
	visible={"show","easy","slow","medium","fast","none"},
	freshLimit={0,1,2,4,6,8,10,12,15,30,1e99},
	opponent={"X","9S Lv.1","9S Lv.2","9S Lv.3","9S Lv.4","9S Lv.5","CC Lv.1","CC Lv.2","CC Lv.3","CC Lv.4","CC Lv.5"},
	life={0,1,2,3,5,10,15,26,42,87,500},
	pushSpeed={1,2,3,5,15},
	fieldH={1,2,3,4,6,8,10,15,20,30,50,100},
	heightLimit={2,3,4,6,8,10,15,20,30,50,100,150,200,1e99},
	bufferLimit={4,6,10,15,20,40,100,1e99},
}

local scene={}

local sure
local initField
local function freshMiniFieldVisible()
	initField=false
	for y=1,20 do
		if notAir(FIELD[1][y])then
			initField=true
			return
		end
	end
end
function scene.sceneInit()
	sure=0
	destroyPlayers()
	BG.set(CUSTOMENV.bg)
	BGM.play(CUSTOMENV.bgm)
	freshMiniFieldVisible()
end
function scene.sceneBack()
	BGM.play()
end

function scene.keyDown(key)
	if key=="return"or key=="return2"then
		if CUSTOMENV.opponent~="X"then
			if CUSTOMENV.opponent:sub(1,2)=='CC'and CUSTOMENV.sequence=="fixed"then
				LOG.print(text.ai_fixed,'warn')
				return
			elseif #BAG>0 then
				LOG.print(text.ai_prebag,'warn')
				return
			elseif #MISSION>0 then
				LOG.print(text.ai_mission,'warn')
				return
			end
		end
		if key=="return2"or kb.isDown("lalt","lctrl","lshift")then
			if initField then
				FILE.save(CUSTOMENV,'conf/customEnv','q')
				loadGame('custom_puzzle',true)
			end
		else
			FILE.save(CUSTOMENV,'conf/customEnv','q')
			loadGame('custom_clear',true)
		end
	elseif key=="f"then
		SCN.go('custom_field','swipeD')
	elseif key=="s"then
		SCN.go('custom_sequence','swipeD')
	elseif key=="m"then
		SCN.go('custom_mission','swipeD')
	elseif key=="delete"then
		if sure>20 then
			TABLE.update(customEnv0,CUSTOMENV)
			for _,W in next,scene.widgetList do W:reset()end
			sure=0
			SFX.play('finesseError',.7)
			BG.set(CUSTOMENV.bg)
			BGM.play(CUSTOMENV.bgm)
		else
			sure=50
		end
	elseif key=="f1"then
		SCN.go('mod','swipeD')
	elseif key=="c"and kb.isDown("lctrl","rctrl")or key=="cC"then
		local str="Techmino Quest:"..DATA.copyQuestArgs().."!"
		if #BAG>0 then str=str..DATA.copySequence()end
		str=str.."!"
		if #MISSION>0 then str=str..DATA.copyMission()end
		sys.setClipboardText(str.."!"..DATA.copyBoards().."!")
		LOG.print(text.exportSuccess,'message')
	elseif key=="v"and kb.isDown("lctrl","rctrl")or key=="cV"then
		local str=sys.getClipboardText()
		local args=STRING.split(str:sub((str:find(":")or 0)+1),"!")
		if #args<4 then goto THROW_fail end
		if not(
			DATA.pasteQuestArgs(args[1])and
			DATA.pasteSequence(args[2])and
			DATA.pasteMission(args[3])
		)then goto THROW_fail end
		repeat table.remove(FIELD)until #FIELD==0
		FIELD[1]=DATA.newBoard()
		for i=4,#args do
			if args[i]:find("%S")and not DATA.pasteBoard(args[i],i-3)and i<#args then goto THROW_fail end
		end
		freshMiniFieldVisible()
		LOG.print(text.importSuccess,'message')
		do return end
		::THROW_fail::LOG.print(text.dataCorrupted,'error')
	elseif key=="escape"then
		FILE.save(CUSTOMENV,'conf/customEnv','q')
		SCN.back()
	else
		WIDGET.keyPressed(key)
	end
end

function scene.update()
	if sure>0 then sure=sure-1 end
end

function scene.draw()
	gc.translate(0,-WIDGET.scrollPos)
	setFont(30)

	--Sequence
	if #MISSION>0 then
		gc.setColor(1,CUSTOMENV.missionKill and 0 or 1,int(TIME()*6.26)%2)
		gc.print("#"..#MISSION,70,220)
	end

	--Field content
	if initField then
		gc.push('transform')
		gc.translate(330,240)
		gc.scale(.5)
		gc.setColor(1,1,1)
		gc.setLineWidth(3)
		gc.rectangle('line',-2,-2,304,604)
		local F=FIELD[1]
		local cross=TEXTURE.puzzleMark[-1]
		local texture=SKIN.curText
		for y=1,20 do for x=1,10 do
			local B=F[y][x]
			if B>0 then
				gc.draw(texture[B],30*x-30,600-30*y)
			elseif B==-1 then
				gc.draw(cross,30*x-30,600-30*y)
			end
		end end
		gc.pop()
		if #FIELD>1 then
			gc.setColor(1,1,int(TIME()*6.26)%2)
			gc.print("+"..#FIELD-1,490,220)
		end
	end

	--Sequence
	if #BAG>0 then
		gc.setColor(1,1,int(TIME()*6.26)%2)
		gc.print("#"..#BAG,615,220)
	end

	gc.setColor(1,1,1)
	gc.print(CUSTOMENV.sequence,610,250)

	--Confirm reset
	if sure>0 then
		gc.setColor(1,1,1,sure*.02)
		gc.draw(TEXTURE.question,920,50)
	end
	gc.translate(0,	WIDGET.scrollPos)
end

scene.widgetScrollHeight=400
scene.widgetList={
	WIDGET.newText{name="title",	x=520,	y=5,font=70,align='R'},
	WIDGET.newText{name="subTitle",	x=530,	y=50,font=35,align='L',color='H'},

	WIDGET.newKey{name="reset",		x=1110,	y=90,w=230,h=90,color='R',code=pressKey"delete"},
	WIDGET.newKey{name="mod",		x=1110,	y=200,w=230,h=90,color='Z',code=pressKey"f1"},

	--Mission / Field / Sequence
	WIDGET.newKey{name="mission",	x=170,	y=180,w=240,h=80,color='N',font=25,code=pressKey"m"},
	WIDGET.newKey{name="field",		x=450,	y=180,w=240,h=80,color='A',font=25,code=pressKey"f"},
	WIDGET.newKey{name="sequence",	x=730,	y=180,w=240,h=80,color='W',font=25,code=pressKey"s"},

	WIDGET.newText{name="noMsn",	x=50,	y=220,align='L',color='H',hideF=function()return MISSION[1]end},
	WIDGET.newText{name="defSeq",	x=610,	y=220,align='L',color='H',hideF=function()return BAG[1]end},

	--Selectors
	WIDGET.newSelector{name="opponent",		x=170,y=330,w=260,color='R',list=sList.opponent,	disp=CUSval("opponent"),	code=CUSsto("opponent")},
	WIDGET.newSelector{name="life",			x=170,y=410,w=260,color='R',list=sList.life,		disp=CUSval("life"),		code=CUSsto("life")},
	WIDGET.newSelector{name="pushSpeed",	x=170,y=520,w=260,color='V',list=sList.pushSpeed,	disp=CUSval("pushSpeed"),	code=CUSsto("pushSpeed")},
	WIDGET.newSelector{name="garbageSpeed",	x=170,y=600,w=260,color='V',list=sList.pushSpeed,	disp=CUSval("garbageSpeed"),code=CUSsto("garbageSpeed")},
	WIDGET.newSelector{name="visible",		x=170,y=710,w=260,color='lB',list=sList.visible,	disp=CUSval("visible"),		code=CUSsto("visible")},
	WIDGET.newSelector{name="freshLimit",	x=170,y=790,w=260,color='lB',list=sList.freshLimit,	disp=CUSval("freshLimit"),	code=CUSsto("freshLimit")},

	WIDGET.newSelector{name="fieldH",		x=450,y=600,w=260,color='N',list=sList.fieldH,		disp=CUSval("fieldH"),		code=CUSsto("fieldH")},
	WIDGET.newSelector{name="heightLimit",	x=450,y=710,w=260,color='S',list=sList.heightLimit,	disp=CUSval("heightLimit"),	code=CUSsto("heightLimit")},
	WIDGET.newSelector{name="bufferLimit",	x=450,y=790,w=260,color='B',list=sList.bufferLimit,	disp=CUSval("bufferLimit"),	code=CUSsto("bufferLimit")},

	WIDGET.newSelector{name="drop",	x=730,y=330,w=260,color='O',list={0,.125,.25,.5,1,2,3,4,5,6,7,8,9,10,12,14,16,18,20,25,30,40,60,180,1e99},disp=CUSval("drop"),code=CUSsto("drop")},
	WIDGET.newSelector{name="lock",	x=730,y=410,w=260,color='O',list={0,1,2,3,4,5,6,7,8,9,10,12,14,16,18,20,25,30,40,60,180,1e99},disp=CUSval("lock"),code=CUSsto("lock")},
	WIDGET.newSelector{name="wait",	x=730,y=520,w=260,color='G',list={0,1,2,3,4,5,6,7,8,10,15,20,30,60},disp=CUSval("wait"),code=CUSsto("wait")},
	WIDGET.newSelector{name="fall",	x=730,y=600,w=260,color='G',list={0,1,2,3,4,5,6,7,8,10,15,20,30,60},disp=CUSval("fall"),code=CUSsto("fall")},

	--Copy / Paste / Start
	WIDGET.newButton{name="copy",	x=1070,	y=300,w=310,h=70,color='lR',font=25,code=pressKey"cC"},
	WIDGET.newButton{name="paste",	x=1070,	y=380,w=310,h=70,color='lB',font=25,code=pressKey"cV"},
	WIDGET.newButton{name="clear",	x=1070,	y=460,w=310,h=70,color='lY',font=35,code=pressKey"return"},
	WIDGET.newButton{name="puzzle",	x=1070,	y=540,w=310,h=70,color='lM',font=35,code=pressKey"return2",hideF=function()return not initField end},
	WIDGET.newButton{name="back",	x=1140,	y=640,w=170,h=80,fText=TEXTURE.back,font=40,code=pressKey"escape"},

	--Special rules
	WIDGET.newSwitch{name="ospin",		x=830,	y=750,disp=CUSval("ospin"),		code=CUSrev("ospin")},
	WIDGET.newSwitch{name="fineKill",	x=830,	y=840,disp=CUSval("fineKill"),	code=CUSrev("fineKill")},
	WIDGET.newSwitch{name="b2bKill",	x=830,	y=930,disp=CUSval("b2bKill"),	code=CUSrev("b2bKill")},
	WIDGET.newSwitch{name="easyFresh",	x=1170,	y=750,disp=CUSval("easyFresh"),	code=CUSrev("easyFresh")},
	WIDGET.newSwitch{name="deepDrop",	x=1170,	y=840,disp=CUSval("deepDrop"),	code=CUSrev("deepDrop")},
	WIDGET.newSwitch{name="bone",		x=1170,	y=930,disp=CUSval("bone"),		code=CUSrev("bone")},

	--Next & Hold
	WIDGET.newSlider{name="nextCount",	x=120,y=940,w=200,unit=6,	disp=CUSval("nextCount"),code=CUSsto("nextCount")},
	WIDGET.newSlider{name="holdCount",	x=120,y=1030,w=200,unit=6,	disp=CUSval("holdCount"),code=CUSsto("holdCount")},
	WIDGET.newSwitch{name="infHold",	x=560,y=940,				disp=CUSval("infHold"),code=CUSrev("infHold"),hideF=function()return CUSTOMENV.holdCount==0 end},
	WIDGET.newSwitch{name="phyHold",	x=560,y=1030,				disp=CUSval("phyHold"),code=CUSrev("phyHold"),hideF=function()return CUSTOMENV.holdCount==0 end},

	--BG & BGM
	WIDGET.newSelector{name="bg",		x=840,	y=1030,w=250,color='Y',list=BG.getList(),disp=CUSval("bg"),code=function(i)CUSTOMENV.bg=i BG.set(i)end},
	WIDGET.newSelector{name="bgm",		x=1120,	y=1030,w=250,color='Y',list=BGM.getList(),disp=CUSval("bgm"),code=function(i)CUSTOMENV.bgm=i BGM.play(i)end},
}

return scene