local gc=love.graphics
local kb=love.keyboard

local instList={'lead','bell','bass'}
local keys={
    ['1']=61,['2']=63,['3']=65,['4']=66,['5']=68,['6']=70,['7']=72,['8']=73,['9']=75,['0']=77,['-']=78,['=']=80,['backspace']=82,
    ['q']=49,['w']=51,['e']=53,['r']=54,['t']=56,['y']=58,['u']=60,['i']=61,['o']=63,['p']=65,['[']=66,[']']=68,['\\']=70,
    ['a']=37,['s']=39,['d']=41,['f']=42,['g']=44,['h']=46,['j']=48,['k']=49,['l']=51,[';']=53,["'"]=54,['return']=56,
    ['z']=25,['x']=27,['c']=29,['v']=30,['b']=32,['n']=34,['m']=36,[',']=37,['.']=39,['/']=41,
}
local inst
local offset

local scene={}

function scene.sceneInit()
    inst='lead'
    offset=0
end

function scene.touchDown(x,y,k)
    --TODO
end
scene.mouseDown=scene.touchDown

function scene.keyDown(key,isRep)
    if not isRep and keys[key]then
        local note=keys[key]+offset
        if kb.isDown('lshift','rshift')then note=note+1 end
        if kb.isDown('lctrl','rctrl')then note=note-1 end
        SFX.playSample(inst,note)
        TEXT.show(SFX.getNoteName(note),math.random(150,1130),math.random(140,500),60,'score',.8)
    elseif key=='tab'then
        inst=TABLE.next(instList,inst)
    elseif key=='lalt'then
        offset=math.max(offset-1,-12)
    elseif key=='ralt'then
        offset=math.min(offset+1,12)
    elseif key=='escape'then
        SCN.back()
    end
end

function scene.draw()
    setFont(30)
    gc.print(inst,40,60)
    gc.print(offset,40,100)
end

scene.widgetList={
    WIDGET.newButton{name="back", x=1140,y=640,w=170,h=80,font=60,fText=CHAR.icon.back,code=backScene},
}
return scene