Finding all my old files

Hello,

I want to be able to search a mounted server for all the old folders and be able to tell how many files are in there and how much space they are taking up on the server. Here is what I have so far.


tell application "Finder"
	
	mount volume "afp://username:password@192.168.1.xx/TestServer"
	
	set myVar to (do shell script "mdfind -onlyin /Volumes/TestServer  kMDItemKind == " & ("Folder") & " | grep " & "\"" & "Old" & "\"")
	
	set the clipboard to myVar as text
	local newClip, msg, userDesk, clip, f
	
	tell application (path to «constant afdregfp» as string)
		try
			set newClip to the clipboard as text
		on error
			display dialog "I couldn't find text in the clipboard!" with icon stop
			error number -128
		end try
		
		try
			set newClip to «class ktxt» of (newClip as Unicode text as record)
		on error msg
			display dialog "Error processing the data..." & return & msg with icon stop
			error number -128
		end try
		
		set userDesk to (path to desktop as text)
		set clip to 1
		repeat
			set f to (userDesk & "clip" & clip & ".txt")
			try
				f as alias
				set clip to clip + 1
			on error
				exit repeat
			end try
		end repeat
		
		set f to (open for access file f with write permission)
		write newClip to f
		close access f
		
	end tell
	tell application "Finder"
		set myHiddenTextFile to (choose file with prompt "Select File" of type {"TEXT"})
		open for access myHiddenTextFile
		set myHiddenTextFileContent to read myHiddenTextFile using delimiter {return}
		close access myHiddenTextFile
		set txtvar1 to item 1 of myHiddenTextFileContent as POSIX file
		
		repeat
			try
				set folderSize to (physical size of folder txtvar1) as integer
				exit repeat
			on error
				delay 3
			end try
		end repeat
		
		set folderSize to folderSize / 1024 / 1024 as integer
		
		
		
		if folderSize = 0 then
			
			
			display dialog "There are no files in the old folder/s"
			
		else
			
			display dialog "There are " & folderSize & " MB worth of files in the old folder/s"
		end if
	end tell
	
end tell

I am not sure how to get around the prompting for the “clip1.txt” file. I want to set that variable without a prompt. There is also another issue where I can only check the size of 1 folder at a time. anybody got any suggestions? i realize this is a really bad applescript file. I’m new to this. I’ll take any advice that I can. Thanks in advance!!!