Kizz's Easy Storage Solution

function flist(n) --lists files cleanly for n path
    FileList = fs.list(n) --Table with all the files and directories available
    trk=1
    for _, file in ipairs(FileList) do --Loop. Underscore because we don't use the key, ipairs so it's in order
        print(trk..":"..file) --Print the file name
        trk=trk+1
    end --End the loop
end


disk=fs.exists("/disk")--checks if disk is in
term.clear()--clears OS bs

print'Welcome to the Kizz Easy Storage Server'
print''
print'Please make a choice:'
print'1: Write from Storage to Floppy'
print'2: Write from Floppy to Storage'
print'3: Delete a file from Storage'
print'4: Delete a file from Floppy'
print'5: View Storage'
print'6: View Disk'

ch=io.read()--get choice
---------------------------------------------- Checks for valid options
if ch~="1" and ch~="2" and ch~="3" and ch~="4" and ch~="5" and ch~="6" then --input check
    print'Bad input idiot!'
    sleep(.5)
end
if ch=="1" or ch=="2" or ch=="3" or ch=="4" or ch=="5" or ch=="6" then--double check
    ch=ch+1-1--convert to numeric
end

----------------------------------------------

if ch==1 and disk==true then --from store to floppy
    print'Listing files on Storage...'
    sleep(.5)
    flist("/Store")--lists storage
    print'Please type the number you wish to add to floppy:'
    sTf=io.read()--choose a file to copy
    sTf=sTf+1-1
    fdir=FileList[sTf]
    --Function to check if disk exists
    ow=fs.exists("/disk/"..fdir)--check if it exists on floppy

    if ow==false then --if doesnt exist, copy
        fs.copy("/Store/"..fdir,"/disk/"..fdir)
        print'Added file to floppy.'
        sleep(1)
    end

    if ow==true then --if does exist, prompt to overwrite
        print
        'You are about to overwrite a file. Press 1 to continue or 2 to exit.'
        owp=io.read()
        owp=owp+1-1

        if owp==1 then --yes overwrite
            print'deleting'
            fs.delete("/disk/"..fdir) --delete old
            sleep(1)
            print'copying'
            fs.copy("/Store/"..fdir,"/disk/"..fdir) --replace new
            print'Added file to floppy.'
            sleep(1)
        end

        if owp==2 then --no cancel
            print'Cancelling'
            sleep(1) --delay then break
        end

        print'Press any key to continue.'
        io.read()
    end
end

if ch==1 and disk==false then --if no disk then quit
    print'Failed to find disk.'
    print'Press any key to continue.'
    io.read()
end

--------------------------------------------

if ch==2 and disk==true then --copy from floppy to store
    print'Listing files on floppy...'
    sleep(.5)
    flist("/disk") --list file on floppy
    print'Please type the number you wish to choose:'
    sTf=io.read() --choose file
    sTf=sTf+1-1
    fdir=FileList[sTf]
    ow=fs.exists("/Store/"..fdir)--check if exists in store

    if ow==false then --doesnt exist
        fs.copy("/disk/"..fdir,"/Store/"..fdir) --copy to store
        print'Added file to storage.'
        sleep(1)
    end

    if ow==true then --does exist, prompt to overwrite
        print
        'You are about to overwrite a file. Press 1 to continue or 2 to exit.'
        owp=io.read()
        owp=owp+1-1
    if owp==1 then --yea overwrite
        print'deleting'
        fs.delete("/Store/"..fdir) --delete old
        sleep(1)
        print'copying'
        fs.copy("/disk/"..fdir,"/Store/"..fdir) --copy new
        print'Added file to storage.'
        sleep(1)
    end

    if owp==2 then --cancel
        print'Cancelling'
        sleep(1)
    end

    print'Press any key to continue.'
    io.read()
    end
end

if ch==2 and disk==false then --no disk inserted
print'Failed to find disk.'
print'Press any key to continue.'
io.read()
end

--------------------------------------------


if ch==3 then --delete in Store
    print'Listing files in storage...'
    sleep(.5)
    flist("/Store")--list storage files
    print'Please choose a file to delete or press ctrl+r to reboot.'
    sTf=io.read() --choose file
    sTf=sTf+1-1
    fdir=FileList[sTf]
    print'Deleting...'
    fs.delete("/Store/"..fdir) --delete file
    print'Deleted!'
    print'Press any key to continue.'
    io.read()
end

--------------------------------------------

if ch==4 and disk==true then --delete on disk
    print'Listing files in disk...'
    sleep(.5)
    flist("/disk") --list disk
    print'Please choose a file to delete or press ctrl+r to reboot.'
    sTf=io.read() --choose file
    sTf=sTf+1-1
    fdir=FileList[sTf]
    print'Deleting...'
    fs.delete("/disk/"..fdir) --delete file
    print'Deleted!'
    print'Press any key to continue.'
    io.read()
end

if ch==4 and disk==false then --no disk found
    print'Failed to find a floppy.'
    print'Press any key to continue.'
    io.read()
end

--------------------------------------------

if ch==5 then -- list storage
    print'Listing files in storage...'
    sleep(.5)
    flist("/Store")
    print'Press any key to continue.'
    io.read()
end

--------------------------------------------

if ch==6 and disk==true then --list disk
    print'Listing files in disk...'
    sleep(.5)
    flist("/disk")
    print'Press any key to continue.'
    io.read()
end

if ch==6 and disk==false then --no disk found
    print'Cannot find a disk.'
    print'Press any key to continue.'
    io.read()
end

--------------------------------------------

os.reboot()