Evernote Image Extractor.applescript

(*
	EVERNOTE IMAGE EXTRACTOR.SCPT
	By Chris Sauve of [pxldot](http://pxldot.com).
	See README for details.
*)

tell application "Evernote.app"
	set typesToGet to button returned of (display dialog "Would you like to export images, PDF documents, or both?" buttons {"Export Images", "Export PDFs", "Export Both"} default button 3)
	
	set notebookList to every notebook of it
	set notebookNameList to {"Every Notebook"} & name of every notebook of it
	set chosenNotebooks to {}
	
	set chosenNotebookNames to choose from list notebookNameList with prompt "Select which notebooks from which you would like to export note images:" with multiple selections allowed
	if chosenNotebookNames is false then return
	
	try
		set theFolder to (choose folder with prompt "Where would you like to save the exported images? Note that the script will create subfolders for each notebook you export.") as text
	on error number -128
		return
	end try
	
	repeat with i from 1 to (length of chosenNotebookNames)
		if item i of chosenNotebookNames is "Every Notebook" then
			set chosenNotebooks to notebookList
			exit repeat
		end if
		repeat with j from 1 to (length of notebookNameList)
			if item i of chosenNotebookNames contains item j of notebookNameList then
				set end of chosenNotebooks to item (j - 1) of notebookList
			end if
		end repeat
	end repeat
	
	repeat with theNotebook in chosenNotebooks
		set theName to name of theNotebook
		tell application "Finder"
			try
				copy theFolder to temp
				make new folder at theFolder with properties {name:theName}
				set theFolder to result as text
			end try
		end tell
		tell theNotebook
			set noteList to every note of it
			if length of noteList is not 0 then
				set duplicateFileNameTally to {}
				
				repeat with theNote in noteList
					set noteName to title of theNote
					set attachmentList to every attachment of theNote
					set imageAttachmentList to {}
					set pdfAttachmentList to {}
					
					repeat with i from 1 to (length of attachmentList)
						set theType to mime of item i of attachmentList
						if (typesToGet is not "Export PDFs") and (theType starts with "image") then
							set the end of imageAttachmentList to item i of attachmentList
						else if (typesToGet is not "Export Images") and (theType ends with "pdf") then
							set the end of pdfAttachmentList to item i of attachmentList
						end if
					end repeat
					
					if (length of imageAttachmentList) > 0 then
						repeat with i from 1 to (length of imageAttachmentList)
							set theAttachment to item i of imageAttachmentList
							
							set my text item delimiters to "image/"
							set theType to every text item of theType
							set my text item delimiters to ""
							set theType to theType as string
							
							set desiredPath to (theFolder & noteName & "." & theType)
							
							tell application "Finder"
								if desiredPath exists then
									if (count of duplicateFileNameTally) is 0 then
										set end of duplicateFileNameTally to {thePath:desiredPath, theCount:2}
										set desiredPath to theFolder & noteName & " 1." & theType
									else
										set recordFound to false
										repeat with i from 1 to (count of duplicateFileNameTally)
											tell item i of duplicateFileNameTally
												if its thePath contains desiredPath then
													set desiredPath to theFolder & noteName & " " & (theCount of it) & "." & theType
													set theCount of it to ((theCount of it) + 1)
													set recordFound to true
												end if
											end tell
										end repeat
										if not recordFound then
											set end of duplicateFileNameTally to {thePath:desiredPath, theCount:2}
											set desiredPath to theFolder & noteName & " 1." & theType
										end if
									end if
								end if
							end tell
							
							try
								write attachment to desiredPath
							end try
							
						end repeat
					end if
					
					if (length of pdfAttachmentList) > 0 then
						repeat with i from 1 to (length of pdfAttachmentList)
							set theAttachment to item i of pdfAttachmentList
							
							set theType to "pdf"
							set desiredPath to (theFolder & noteName & "." & theType)
							
							tell application "Finder"
								if desiredPath exists then
									if (count of duplicateFileNameTally) is 0 then
										set end of duplicateFileNameTally to {thePath:desiredPath, theCount:2}
										set desiredPath to theFolder & noteName & " 1." & theType
									else
										set recordFound to false
										repeat with i from 1 to (count of duplicateFileNameTally)
											tell item i of duplicateFileNameTally
												if its thePath contains desiredPath then
													set desiredPath to theFolder & noteName & " " & (theCount of it) & "." & theType
													set theCount of it to ((theCount of it) + 1)
													set recordFound to true
												end if
											end tell
										end repeat
										if not recordFound then
											set end of duplicateFileNameTally to {thePath:desiredPath, theCount:2}
											set desiredPath to theFolder & noteName & " 1." & theType
										end if
									end if
								end if
							end tell
							
							write theAttachment to desiredPath
							
						end repeat
					end if
					
				end repeat
			end if
		end tell
		set theFolder to temp
	end repeat
end tell