##	Fonty Python Copyright (C) 2006, 2007, 2008, 2009 Donn.C.Ingle
##	Contact: donn.ingle@gmail.com - I hope this email lasts.
##
##	This file is part of Fonty Python.
##	Fonty Python is free software: you can redistribute it and/or modify
##	it under the terms of the GNU General Public License as published by
##	the Free Software Foundation, either version 3 of the License, or
##	(at your option) any later version.
##
##	Fonty Python is distributed in the hope that it will be useful,
##	but WITHOUT ANY WARRANTY; without even the implied warranty of
##	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
##	GNU General Public License for more details.
##
##	You should have received a copy of the GNU General Public License
##	along with Fonty Python.  If not, see <http://www.gnu.org/licenses/>.
import locale
import fpsys

"""
testing i18n with fontybugs
try:
	raise fontybugs.BadVoodoo("bad voodoo")
except fontybugs.BadVoodoo, e:
	print "error:", unicode(e)
try:
	raise fontybugs.PogWriteError("/some/path/po.pog")
except fontybugs.PogWriteError, e:
		print unicode(e)
"""

## The %s must be OUTSIDE the _() construct.
class Errors ( Exception ):
	checkperms = _("\n(Also check your file permissions.)")
	messages = {
	001 : _("Bad voodoo error. I give up."),
	100 : _("There is no such item."),
	200 : _("Pog is empty."),
	300 : _("Pog is already installed."),
	500 : _("Pog cannot be written to.\nCheck your filesystem.%s") % checkperms,
	600 : _("Pog is invalid, please hand-edit it."),
	700 : _("Some fonts did not install.\nPerhaps the original fonts folder has moved or been renamed.\nYou should purge or hand-edit."),
	800 : _("Pog is not installed."),
	900 : _("Some fonts could not be uninstalled.\nPlease check your home .fonts (with a dot in front) folder for broken links.%s") % checkperms,
	1000 : _("Cannot delete the Pog.%s") % checkperms,
	1010 : _("Not a single font in this pog could be installed.\nThe original font folder has probably moved or been renamed."),
	1020 : _("Not a single font in this pog could be uninstalled.\nNone of the fonts were in your fonts folder, please check your home .fonts (with a dot in front) folder for broken links.\nThe pog has been marked as \"not installed\"."),
	1030 : _("This folder has no fonts in it."),
	1040 : _("Please create the ~/.fonts directory (in your home directory) so that you can install fonts.\n\nExample:\ncd ~\nmkdir .fonts\n\n")
	}

	def __unicode__( self ):
		return u"%s : %s" % ( self.__class__.messages[self._id], self._item )

	def _format_error(self):
		## As of Python 2.6 e.message has been deprecated.
		## Turn 'self' into a 'string like object' by calling __unicode__ above.
		msg = unicode(self)
		msg = fpsys.LSP.to_bytes( msg )
		return msg

	def print_error(self):
		print self._format_error()

	def print_error_and_quit(self):
		self.print_error()
		raise SystemExit



class BadVoodoo ( Errors ):
	def __init__ ( self, item = None): 
		self._item = item
		self._id = 001
		
class ErrNoSuchItem ( Errors ):
	def __init__ ( self, item = None): 
		self._item = item
		self._id = 100

class PogEmpty ( Errors ):
	def __init__ ( self, item = None): 
		self._item = item
		self._id = 200
		
class PogInstalled ( Errors ):
	def __init__ ( self, item = None): 
		self._item = item
		self._id = 300		
 
class PogWriteError ( Errors ):
	def __init__ ( self, item = None): 
		self._item = item
		self._id = 500		 
		
class PogInvalid ( Errors ):
	def __init__ ( self, item = None): 
		self._item = item
		self._id = 600	   

class PogSomeFontsDidNotInstall ( Errors ): #Some fonts did get installed, but not all
	def __init__ ( self, item = None): 
		self._item = item
		self._id = 700  
		
class PogNotInstalled ( Errors ):
	def __init__ ( self, item = None): 
		self._item = item
		self._id = 800  
		
class PogLinksRemain ( Errors ):
	def __init__ ( self, item = None): 
		self._item = item
		self._id = 900		
		
class PogCannotDelete ( Errors ):
	def __init__ ( self, item = None): 
		self._item = item
		self._id = 1000
		
class PogAllFontsFailedToInstall ( Errors ):
	def __init__ ( self, item = None): 
		self._item = item
		self._id = 1010	  

class PogAllFontsFailedToUninstall ( Errors ):
	def __init__ ( self, item = None): 
		self._item = item
		self._id = 1020		 
		
class FolderHasNoFonts ( Errors ):
	def __init__ ( self, item = None): 
		self._item = item
		self._id = 1030			

#June 25, 2016
class NoFontsDir ( Errors ):
	def __init__ (self, item = None ):
		self._item = item
		self._id=1040