glasses

rednet.open("top")
rednet.open("right")
glasses=peripheral.find("openperipheral_bridge")

local draw={}
draw.box1={["type"]="box",["x"]=0,["y"]=0,["width"]=300,["height"]=200,["color"]=0,["opacity"]=0.2}
draw.edit1={["type"]="memo",["x"]=0,["y"]=0,["width"]=200,["height"]=200,["color"]=colors.black,["lines"]={}}
draw.edit2={["type"]="memo",["x"]=0,["y"]=200,["width"]=200,["height"]=50,["color"]=colors.black,["lines"]={}}
draw.box2={["type"]="box",["x"]=0,["y"]=200,["width"]=300,["height"]=50,["color"]=0,["opacity"]=0.2}
draw.turtleInventory={["type"]="inventory",["x"]=300,["y"]=0,["width"]=150,["height"]=100,["color"]=0,["items"]={},["opacity"]=0.2,["visible"]=false,}

local inventory={}

function main()
    id,message,protocol=rednet.receive()
    print(protocol)
    if protocol~=nil and string.find(protocol,"position")~=nil then
        draw.edit2.lines["position"]=message
    elseif protocol~=nil and string.find(protocol,"facing")~=nil then
        draw.edit2.lines["facing"]=message
    elseif protocol~=nil and string.find(protocol,"powerLevel")~=nil then
        draw.edit2.lines["powerLevel"]=message
    elseif protocol~=nil and string.find(protocol,"inventory")~=nil then
        for i=1,16 do
            local itemString=splitString(message,"|",i)
            local itemName=splitString(itemString,",",1)
            local itemCount=splitString(itemString,",",2)
            local itemDamage=splitString(itemString,",",3)
            inventory[i]={["name"]=itemName,["count"]=itemCount,["damage"]=itemDamage,}
        end
        draw.turtleInventory.items=inventory
        draw.turtleInventory.visible=true
    else
        draw.edit1.lines[#draw.edit1.lines+1]=message
        if #draw.edit1.lines>20 then
            draw.edit1.y=((#draw.edit1.lines)-20)*-10
        end
    end
    drawFunction()
end

function drawFunction()
    glasses.clear()
    for id,data in pairs(draw) do
        if data.type=="box" then
            glasses.addBox(data.x,data.y,data.width,data.height,data.color,data.opacity)
        elseif data.type=="memo" then
            local index=1
            for id,line in pairs(data.lines) do
                local width=glasses.getStringWidth(line)
                local line="["..id.."] "..line
                if width>data.width then
                    line=string.sub(line,1,string.len(line)/width*375)
                end
                glasses.addText(data.x,data.y+(index-1)*10,line,data.color)
                index=index+1
            end
        elseif data.type=="inventory" then
            if data.visible==true then
                glasses.addBox(data.x,data.y,data.width,data.height,data.color,data.opacity)
                for i=1,16 do
                    local item=inventory[i]
                    if item~=nil and item.count~=nil then
                        if i<=4 then
                            glasses.addIcon(data.x+data.width/4*(i-1),data.y+data.height/4*0,item.name,0)
                            glasses.addText(data.x+data.width/4*(i-1)+20,data.y+data.height/4*0+10,item.count,1000000000000000000)
                        elseif i<=8 then
                            glasses.addIcon(data.x+data.width/4*(i-1)-data.width,data.y+data.height/4*1,item.name,0)
                            glasses.addText(data.x+data.width/4*(i-1)-data.width+20,data.y+data.height/4*1+10,item.count,1000000000000000000)
                        elseif i<=12 then
                            glasses.addIcon(data.x+data.width/4*(i-1)-data.width*2,data.y+data.height/4*2,item.name,0)
                            glasses.addText(data.x+data.width/4*(i-1)-data.width*2+20,data.y+data.height/4*2+10,item.count,1000000000000000000)
                        elseif i<=16 then
                            glasses.addIcon(data.x+data.width/4*(i-1)-data.width*3,data.y+data.height/4*3,item.name,0)
                            glasses.addText(data.x+data.width/4*(i-1)-data.width*3+20,data.y+data.height/4*3+10,item.count,1000000000000000000)
                        end
                    end
                end
            end
        end
    end
    glasses.sync()
end

function splitString(sourceString,splittingChar,index)
    results={}
    currentWord=""
    for i=1,string.len(sourceString) do
        letter=string.sub(sourceString,i,i)
        if letter==splittingChar then
            results[#results+1]=currentWord
            currentWord=""
        else
            currentWord=currentWord..letter
        end
    end
    results[#results+1]=currentWord
    return results[index]
end


drawFunction()
while true do
    main()
end