Jan's Link Book Sorter

--Feel free to copy/change for your needs but please give credit where due
--Replace PLACEHOLDER with the name of your peripheral. Within quotes
--Monitor must be on right of computer
--These Options can also be changed by editing "Config" after running this program for the first time
--Changing Config through gui may come at a later date
--Monitor must be 2 wide but can be as high as you like

background = colours.black
text = colours.white
bookstand = "PLACEHOLDER" --You can use a bookstand or book receptacle
container = "PLACEHOLDER"

------------------------Only change above this line
function Config(c1,c2)
Config = {}
Config["COLOUR"] = c1
Config["TEXT"] = c2
Config["STANDorRECIPTACLE"] = bookstand
Config["CONTAINER"] = container
local config_file = fs.open("Config", "w")
config_file.write(textutils.serialize(Config))
config_file.close()
end

if fs.exists("Config") then
    print("CONFIG FOUND")
else Config(background,text)
end

if fs.exists("Portal_API") then
    print("API FOUND")
else shell.run("pastebin", "get", "JmdqiXBZ", "Portal_API")
end

os.loadAPI("Portal_API")

if fs.exists("Active List") then
    print("ACTIVE LIST FOUND")
else  local file = fs.open("Active List", "w")
        file.write("display1")
        file.close()
end

fs.delete("Buttons")
fs.delete("Buttons2")
List_num = Portal_API.Get_Active_List()
Portal_API.Start_screen()

if List_num == "display1" then
    Portal_API.list1()
elseif List_num == "display2" then
    Portal_API.list2()
end

term.clear()
term.setCursorPos(1,1)
print("Program is written by Jandras aka Janadin")
print("Edit Config with peripheral names on first use")
print("Linkbook Capacity is: "..Portal_API.cap)

while List_num == "display1" do
    Portal_API.New()
    if fs.exists("Buttons") then
        shell.run("Buttons")
    end
    Portal_API.List1set()
    Portal_API.List2set()
    Portal_API.Get_Active_List()
end

while List_num == "display2" do
    Portal_API.New()
    if fs.exists("Buttons2") then
        shell.run("Buttons2")
    end
    Portal_API.List1set()
    Portal_API.List2set()
    Portal_API.Get_Active_List()
end