pesterchum/profile.py

import logging
import logging.config
import os
import sys
import json
import re
import codecs
import platform
import datetime
import shutil
import zipfile
from string import Template
from datetime import *
from time import strftime, time

from PyQt5 import QtCore, QtGui, QtWidgets

import ostools
from mood import Mood
from dataobjs import PesterProfile, pesterQuirk, pesterQuirks
from parsetools import convertTags, addTimeInitial, themeChecker, ThemeException

_datadir = ostools.getDataDir()
logging.config.fileConfig(_datadir + "logging.ini")
PchumLog = logging.getLogger('pchumLogger')


class PesterLog(object):
    def __init__(self, handle, parent=None):
        global _datadir
        self.parent = parent
        self.handle = handle
        self.convos = {}
        self.logpath = _datadir+"logs"

    def log(self, handle, msg):
        if self.parent.config.time12Format():
            time = strftime("[%I:%M")
        else:
            time = strftime("[%H:%M")
        if self.parent.config.showSeconds():
            time += strftime(":%S] ")
        else:
            time += "] "
        if handle[0] == '#':
            if not self.parent.config.logMemos() & self.parent.config.LOG: return
            if not self.parent.config.logMemos() & self.parent.config.STAMP:
                time = ""
        else:
            if not self.parent.config.logPesters() & self.parent.config.LOG: return
            if not self.parent.config.logPesters() & self.parent.config.STAMP:
                time = ""
        if self.parent.isBot(handle): return
        #watch out for illegal characters
        handle = re.sub(r'[<>:"/\\|?*]', "_", handle)
        bbcodemsg = time + convertTags(msg, "bbcode")
        html = time + convertTags(msg, "html")+"<br />"
        msg = time +convertTags(msg, "text")
        modes = {"bbcode": bbcodemsg, "html": html, "text": msg}
        if handle not in self.convos:
            time = datetime.now().strftime("%Y-%m-%d.%H.%M")
            self.convos[handle] = {}
            for (format, t) in modes.items():
                if not os.path.exists("%s/%s/%s/%s" % (self.logpath, self.handle, handle, format)):
                    os.makedirs("%s/%s/%s/%s" % (self.logpath, self.handle, handle, format))
                try:
                    fp = codecs.open("%s/%s/%s/%s/%s.%s.txt" % (self.logpath, self.handle, handle, format, handle, time), encoding='utf-8', mode='a')
                except (IOError, OSError) as e:
                    # Catching this exception does not stop pchum from dying if we run out of file handles </3
                    PchumLog.critical(e)
                    errmsg = QtWidgets.QMessageBox()
                    errmsg.setIcon(QtWidgets.QMessageBox.Warning)
                    errmsg.setText("Warning: Pesterchum could not open the log file for %s!" % (handle))
                    errmsg.setInformativeText("Your log for %s will not be saved because something went wrong. We suggest restarting Pesterchum. Sorry :(" % (handle))
                    errmsg.setWindowTitle(":(")
                    errmsg.exec_()
                    PchumLog.debug("post-error msg")
                    
                self.convos[handle][format] = fp
        for (format, t) in modes.items():
            f = self.convos[handle][format]
            if platform.system() == "Windows":
                f.write(t+"\r\n")
            else:
                f.write(t+"\r\n")
            f.flush()
    def finish(self, handle):
        if handle not in self.convos:
            return
        for f in list(self.convos[handle].values()):
            f.close()
        del self.convos[handle]
    def close(self):
        for h in list(self.convos.keys()):
            for f in list(self.convos[h].values()):
                f.close()

class userConfig(object):
    def __init__(self, parent):
        self.parent = parent
        # Use for bit flag log setting
        self.LOG = 1
        self.STAMP = 2
        # Use for bit flag blink
        self.PBLINK = 1
        self.MBLINK = 2
        # Use for bit flag notfications
        self.SIGNIN   = 1
        self.SIGNOUT  = 2
        self.NEWMSG   = 4
        self.NEWCONVO = 8
        self.INITIALS  = 16
        self.filename = _datadir+"pesterchum.js"
        try:
            with open(self.filename) as fp:
                self.config = json.load(fp)
        except json.decoder.JSONDecodeError as e:
            PchumLog.critical("ohno :(")
            PchumLog.critical("failed to load pesterchum.js")
            PchumLog.critical(e)
            msgbox = QtWidgets.QMessageBox()
            msgbox.setIcon(QtWidgets.QMessageBox.Warning)
            msgbox.setWindowTitle(":(")
            msgbox.setTextFormat(QtCore.Qt.RichText) # Clickable html links
            msgbox.setInformativeText("<html><h3>Failed to load pesterchum.js, this might require manual intervention.<br><br>\
Consider overriding: <a href='%s'>%s</a> <br>\
with a backup from: <a href='%s'>%s</a></h3></html>" % (_datadir, self.filename, os.path.join(_datadir, "backup"), os.path.join(_datadir, "backup")))
            ret = msgbox.exec_()
            sys.exit()

        # Trying to fix:
        #     IOError: [Errno 2]
        #     No such file or directory:
        #     u'XXX\\AppData\\Local\\pesterchum/profiles/XXX.js'
        # Part 2 :(
        if "defaultprofile" in self.config:
            try:
                self.userprofile = userProfile(self.config["defaultprofile"])
            except:
                self.userprofile = None
        else:
            self.userprofile = None

        self.logpath = _datadir+"logs"

        if not os.path.exists(self.logpath):
            os.makedirs(self.logpath)
        try:
            with open("%s/groups.js" % (self.logpath), 'r') as fp:
                self.groups = json.load(fp)
        except (IOError, ValueError):
            self.groups = {}
            with open("%s/groups.js" % (self.logpath), 'w') as fp:
                json.dump(self.groups, fp)

        self.backup()

    def backup(self):
        # Backups
        
        try:
            # Backup pesterchum.js file.
            # Useful because it seems to randomly get blanked for people.
            backup_path = os.path.join(_datadir, "backup")
            if os.path.exists(backup_path) == False:
                os.makedirs(backup_path)
            current_backup = datetime.now().day % 5
            shutil.copyfile(self.filename, os.path.join(backup_path, "pesterchum.backup-" + str(current_backup) + ".js"))

            # Backup profiles.
            # Useful because people don't know how to add underscores to handles.
            profile_path = os.path.join(_datadir, "profiles")
            profile_list = os.listdir(profile_path)
            with zipfile.ZipFile(os.path.join(backup_path, "profiles.backup-" + str(current_backup)) + ".zip", 'w') as pzip:
                for x in profile_list:
                    if x.endswith(".js") == True:
                        with open(self.filename) as f:
                                pzip.writestr(x, f.read())

            PchumLog.info("Updated backups-%s." % current_backup)
        except OSError as e:
            PchumLog.warning("Failed to make backup, no permission?")
            PchumLog.warning(e)
        except shutil.Error as e:
            PchumLog.warning("Failed to make backup, shutil error?")
            PchumLog.warning(e)
        except zipfile.BadZipFile as e:
            PchumLog.warning("Failed to make backup, BadZipFile?")
            PchumLog.warning(e)
                
    def chums(self):
        if 'chums' not in self.config:
            self.set("chums", [])
        return self.config.get('chums', [])
    def setChums(self, newchums):
        with open(self.filename) as fp:
            # what if we have two clients open??
            newconfig = json.load(fp)
        oldchums = newconfig['chums']
        # Time to merge these two! :OOO
        for c in list(set(oldchums) - set(newchums)):
            newchums.append(c)

        self.set("chums", newchums)
    def hideOfflineChums(self):
        return self.config.get('hideOfflineChums', False)
    def defaultprofile(self):
        try:
            return self.config['defaultprofile']
        except KeyError:
            return None
    def tabs(self):
        return self.config.get("tabs", True)
    def tabMemos(self):
        if 'tabmemos' not in self.config:
            self.set("tabmemos", self.tabs())
        return self.config.get("tabmemos", True)
    def showTimeStamps(self):
        if 'showTimeStamps' not in self.config:
            self.set("showTimeStamps", True)
        return self.config.get('showTimeStamps', True)
    def time12Format(self):
        if 'time12Format' not in self.config:
            self.set("time12Format", True)
        return self.config.get('time12Format', True)
    def showSeconds(self):
        if 'showSeconds' not in self.config:
            self.set("showSeconds", False)
        return self.config.get('showSeconds', False)
    def sortMethod(self):
        return self.config.get('sortMethod', 0)
    def useGroups(self):
        return self.config.get('useGroups', False)
    def openDefaultGroup(self):
        groups = self.getGroups()
        for g in groups:
            if g[0] == "Chums":
                return g[1]
        return True
    def showEmptyGroups(self):
        if 'emptyGroups' not in self.config:
            self.set("emptyGroups", False)
        return self.config.get('emptyGroups', False)
    def showOnlineNumbers(self):
        if 'onlineNumbers' not in self.config:
            self.set("onlineNumbers", False)
        return self.config.get('onlineNumbers', False)
    def logPesters(self):
        return self.config.get('logPesters', self.LOG | self.STAMP)
    def logMemos(self):
        return self.config.get('logMemos', self.LOG)
    def disableUserLinks(self):
        return not self.config.get('userLinks', True)
    def idleTime(self):
        return self.config.get('idleTime', 10)
    def minimizeAction(self):
        return self.config.get('miniAction', 0)
    def closeAction(self):
        return self.config.get('closeAction', 1)
    def opvoiceMessages(self):
        return self.config.get('opvMessages', True)
    def animations(self):
        return self.config.get('animations', True)
    def checkForUpdates(self):
        u = self.config.get('checkUpdates', 0)
        if type(u) == type(bool()):
            if u: u = 2
            else: u = 3
        return u
        # Once a day
        # Once a week
        # Only on start
        # Never
    def lastUCheck(self):
        return self.config.get('lastUCheck', 0)
    def checkMSPA(self):
        return self.config.get('mspa', False)
    def blink(self):
        return self.config.get('blink', self.PBLINK | self.MBLINK)
    def notify(self):
        return self.config.get('notify', True)
    def notifyType(self):
        return self.config.get('notifyType', "default")
    def notifyOptions(self):
        return self.config.get('notifyOptions', self.SIGNIN | self.NEWMSG | self.NEWCONVO | self.INITIALS)
    def lowBandwidth(self):
        return self.config.get('lowBandwidth', False)
    def ghostchum(self):
        return self.config.get('ghostchum', False)
    def addChum(self, chum):
        if chum.handle not in self.chums():
            with open(self.filename) as fp:
                # what if we have two clients open??
                newconfig = json.load(fp)
            newchums = newconfig['chums'] + [chum.handle]
            self.set("chums", newchums)
    def removeChum(self, chum):
        if type(chum) is PesterProfile:
            handle = chum.handle
        else:
            handle = chum
        newchums = [c for c in self.config['chums'] if c != handle]
        self.set("chums", newchums)
    def getBlocklist(self):
        if 'block' not in self.config:
            self.set('block', [])
        return self.config['block']
    def addBlocklist(self, handle):
        l = self.getBlocklist()
        if handle not in l:
            l.append(handle)
            self.set('block', l)
    def delBlocklist(self, handle):
        l = self.getBlocklist()
        l.pop(l.index(handle))
        self.set('block', l)
    def getGroups(self):
        if 'groups' not in self.groups:
            self.saveGroups([["Chums", True]])
        return self.groups.get('groups', [["Chums", True]])
    def addGroup(self, group, open=True):
        l = self.getGroups()
        exists = False
        for g in l:
            if g[0] == group:
                exists = True
                break
        if not exists:
            l.append([group,open])
            l.sort()
            self.saveGroups(l)
    def delGroup(self, group):
        l = self.getGroups()
        i = 0
        for g in l:
            if g[0] == group: break
            i = i+1
        l.pop(i)
        l.sort()
        self.saveGroups(l)
    def expandGroup(self, group, open=True):
        l = self.getGroups()
        for g in l:
            if g[0] == group:
                g[1] = open
                break
        self.saveGroups(l)
    def saveGroups(self, groups):
        self.groups['groups'] = groups
        try:
            jsonoutput = json.dumps(self.groups)
        except ValueError as e:
            raise e
        with open("%s/groups.js" % (self.logpath), 'w') as fp:
            fp.write(jsonoutput)

    def server(self):
        if hasattr(self.parent, 'serverOverride'):
            return self.parent.serverOverride
        try:
            with open(_datadir + "server.json", "r") as server_file:
                read_file = server_file.read()
                server_file.close()
                server_obj = json.loads(read_file)
            server = str(server_obj['server'])
            #print("Server is: " + server)
            return server
        except:
            try:
                with open(_datadir + "server.json", "w") as server_file:
                    json_server_file = {
                                        "server": "irc.pesterchum.xyz",
                                        "port": "6697",
                                        "TLS": True
                                    }
                    server_file.write(json.dumps(json_server_file, indent = 4) )
                    server_file.close()
                server = "irc.pesterchum.xyz"
                #print("Failed to read server, defaulting to irc.pesterchum.xyz")
            except:
                return self.config.get('server', "irc.pesterchum.xyz")
    def port(self):
        if hasattr(self.parent, 'portOverride'):
            return self.parent.portOverride
        try:
            with open(_datadir + "server.json", "r") as server_file:
                read_file = server_file.read()
                server_file.close()
                server_obj = json.loads(read_file)
            port = str(server_obj['port'])
            #print("Port is: " + port)
            return port
        except:
            return self.config.get('port', '6697')
##    def TLS(self):
##        if hasattr(self.parent, 'tlsOverride'):
##            return self.parent.tlsOverride
##        try:
##            with open(_datadir + "server.json", "r") as server_file:
##                read_file = server_file.read()
##                server_file.close()
##                server_obj = json.loads(read_file)
##            TLS = str(server_obj['TLS'])
##            print("TLS-status is: " + TLS)
##            return TLS
##        except:
##            return self.config.get('TLS', True)
    def soundOn(self):
        if 'soundon' not in self.config:
            self.set('soundon', True)
        return self.config['soundon']
    def chatSound(self):
        return self.config.get('chatSound', True)
    def memoSound(self):
        return self.config.get('memoSound', True)
    def memoPing(self):
        return self.config.get('pingSound', True)
    def nameSound(self):
        return self.config.get('nameSound', True)
    def volume(self):
        return self.config.get('volume', 100)
    def trayMessage(self):
        return self.config.get('traymsg', True)
    def set(self, item, setting):
        self.config[item] = setting
        try:
            jsonoutput = json.dumps(self.config)
        except ValueError as e:
            raise e
        with open(self.filename, 'w') as fp:
            fp.write(jsonoutput)
    def availableThemes(self):
        themes = []
        # Load user themes.
        for dirname, dirnames, filenames in os.walk(_datadir+'themes'):
            for d in dirnames:
                themes.append(d)
        # Also load embedded themes.
        if _datadir:
            for dirname, dirnames, filenames in os.walk('themes'):
                for d in dirnames:
                    if d not in themes:
                        themes.append(d)
        themes.sort()
        return themes
    def availableProfiles(self):
        profs = []
        profileloc = _datadir+'profiles'
        for dirname, dirnames, filenames in os.walk(profileloc):
            for filename in filenames:
                l = len(filename)
                if filename[l-3:l] == ".js":
                    profs.append(filename[0:l-3])
        profs.sort()
        PchumLog.info("Profiles: %s" % str(profs))
        
        # Validity check
        PchumLog.info("Starting profile check. . .")
        for x in profs:
            c_profile = os.path.join(profileloc, x+".js")
            try:
                js_profile = json.load(open(c_profile))
                PchumLog.info(x + ": Pass.")
            except json.JSONDecodeError as e:
                PchumLog.warning(x + ": Fail.")
                PchumLog.warning(e)
                profs.remove(x)
                PchumLog.warning(x + " removed from profile list.")
                
                msgBox = QtWidgets.QMessageBox()
                msgBox.setIcon(QtWidgets.QMessageBox.Warning)
                msgBox.setWindowTitle(":(")
                msgBox.setTextFormat(QtCore.Qt.RichText) # Clickable html links
                self.filename = _datadir+"pesterchum.js"
                msgBox.setText("<html><h3>Failed to load " + x + ", removed from list." + \
                               "<br><br>Consider taking a look at: <a href=" + profileloc + ">"+ os.path.join(profileloc, x + ".js") + "</a>" + \
                               "<br><br>" + str(e) + "<\h3><\html>")
                               #"\" if pesterchum acts oddly you might want to try backing up and then deleting \"" + \
                               #_datadir+"pesterchum.js" + \
                               #"\"")
                PchumLog.critical(e)
                msgBox.exec_()
                
        
        return [userProfile(p) for p in profs]

class userProfile(object):
    def __init__(self, user):
        self.profiledir = _datadir+"profiles"

        if type(user) is PesterProfile:
            self.chat = user
            self.userprofile = {"handle":user.handle,
                                "color": str(user.color.name()),
                                "quirks": [],
                                "theme": "pesterchum"}
            self.theme = pesterTheme("pesterchum")
            self.chat.mood = Mood(self.theme["main/defaultmood"])
            self.lastmood = self.chat.mood.value()
            self.quirks = pesterQuirks([])
            self.randoms = False
            initials = self.chat.initials()
            if len(initials) >= 2:
                initials = (initials, "%s%s" % (initials[0].lower(), initials[1]), "%s%s" % (initials[0], initials[1].lower()))
                self.mentions = [r"\b(%s)\b" % ("|".join(initials))]
            else:
                self.mentions = []
            self.autojoins = []
        else:
            # Trying to fix:
            #     IOError: [Errno 2]
            #     No such file or directory:
            #     u'XXX\\AppData\\Local\\pesterchum/profiles/XXX.js'
            # Part 3 :(
            try:
                with open("%s/%s.js" % (self.profiledir, user)) as fp:
                    self.userprofile = json.load(fp)
            except (json.JSONDecodeError, FileNotFoundError) as e:
                msgBox = QtWidgets.QMessageBox()
                msgBox.setIcon(QtWidgets.QMessageBox.Warning)
                msgBox.setWindowTitle(":(")
                msgBox.setTextFormat(QtCore.Qt.RichText) # Clickable html links
                self.filename = _datadir+"pesterchum.js"
                msgBox.setText("<html><h3>Failed to load: " + ("<a href='%s'>%s/%s.js</a>" % (self.profiledir, self.profiledir, user)) + \
                               "<br><br> Try to check for syntax errors if the file exists." + \
                               "<br><br>If you got this message at launch you may want to change your default profile." + \
                               "<br><br>" + str(e) + "<\h3><\html>")
                               #"\" if pesterchum acts oddly you might want to try backing up and then deleting \"" + \
                               #_datadir+"pesterchum.js" + \
                               #"\"")
                PchumLog.critical(e)
                msgBox.exec_()
                raise ValueError(e)

            try:
                self.theme = pesterTheme(self.userprofile["theme"])
            except ValueError:
                self.theme = pesterTheme("pesterchum")
            self.lastmood = self.userprofile.get('lastmood', self.theme["main/defaultmood"])
            self.chat = PesterProfile(self.userprofile["handle"],
                                      QtGui.QColor(self.userprofile["color"]),
                                      Mood(self.lastmood))
            self.quirks = pesterQuirks(self.userprofile["quirks"])
            if "randoms" not in self.userprofile:
                self.userprofile["randoms"] = False
            self.randoms = self.userprofile["randoms"]
            if "mentions" not in self.userprofile:
                initials = self.chat.initials()
                if len(initials) >= 2:
                    initials = (initials, "%s%s" % (initials[0].lower(), initials[1]), "%s%s" % (initials[0], initials[1].lower()))
                    self.userprofile["mentions"] = [r"\b(%s)\b" % ("|".join(initials))]
                else:
                    self.userprofile["mentions"] = []
            self.mentions = self.userprofile["mentions"]
            if "autojoins" not in self.userprofile:
                self.userprofile["autojoins"] = []
            self.autojoins = self.userprofile["autojoins"]

        try:
            with open(_datadir+"passwd.js") as fp:
                self.passwd = json.load(fp)
        except:
            self.passwd = {}
        self.autoidentify = False
        self.nickservpass = ""
        if self.chat.handle in self.passwd:
            # Fix for:
                # Traceback (most recent call last):
                # File "pesterchum.py", line 2944, in nickCollision
                #   File "pesterchum.py", line 1692, in changeProfile
                #   File "XXX\menus.py", line 795, in init
                #   File "XXX\profile.py", line 350, in availableProfiles
                #   File "XXX\profile.py", line 432, in init
                # KeyError: 'pw'
            if "auto" in self.passwd[self.chat.handle]:
                self.autoidentify = self.passwd[self.chat.handle]["auto"]
            if "pw" in self.passwd[self.chat.handle]:
                self.nickservpass = self.passwd[self.chat.handle]["pw"]

    def setMood(self, mood):
        self.chat.mood = mood
    def setTheme(self, theme):
        self.theme = theme
        self.userprofile["theme"] = theme.name
        self.save()
    def setColor(self, color):
        self.chat.color = color
        self.userprofile["color"] = str(color.name())
        self.save()
    def setQuirks(self, quirks):
        self.quirks = quirks
        self.userprofile["quirks"] = self.quirks.plainList()
        self.save()
    def getRandom(self):
        return self.randoms
    def setRandom(self, random):
        self.randoms = random
        self.userprofile["randoms"] = random
        self.save()
    def getMentions(self):
        return self.mentions
    def setMentions(self, mentions):
        try:
            for (i,m) in enumerate(mentions):
                re.compile(m)
        except re.error as e:
            PchumLog.error("#%s Not a valid regular expression: %s" % (i, e))
        else:
            self.mentions = mentions
            self.userprofile["mentions"] = mentions
            self.save()
    def getLastMood(self):
        return self.lastmood
    def setLastMood(self, mood):
        self.lastmood = mood.value()
        self.userprofile["lastmood"] = self.lastmood
        self.save()
    def getTheme(self):
        return self.theme
    def getAutoIdentify(self):
        return self.autoidentify
    def setAutoIdentify(self, b):
        self.autoidentify = b
        if self.chat.handle not in self.passwd:
            self.passwd[self.chat.handle] = {}
        self.passwd[self.chat.handle]["auto"] = b
        self.saveNickServPass()
    def getNickServPass(self):
        return self.nickservpass
    def setNickServPass(self, pw):
        self.nickservpass = pw
        if self.chat.handle not in self.passwd:
            self.passwd[self.chat.handle] = {}
        self.passwd[self.chat.handle]["pw"] = pw
        self.saveNickServPass()
    def getAutoJoins(self):
        return self.autojoins
    def setAutoJoins(self, autojoins):
        self.autojoins = autojoins
        self.userprofile["autojoins"] = self.autojoins
        self.save()
    def save(self):
        handle = self.chat.handle
        if handle[0:12] == "pesterClient":
            # dont save temp profiles
            return
        try:
            jsonoutput = json.dumps(self.userprofile)
        except ValueError as e:
            raise e
        with open("%s/%s.js" % (self.profiledir, handle), 'w') as fp:
            fp.write(jsonoutput)
    def saveNickServPass(self):
        # remove profiles with no passwords
        for h,t in list(self.passwd.items()):
            if "auto" not in t and ("pw" not in t or t["pw"] == ""):
                del self.passwd[h]
        try:
            jsonoutput = json.dumps(self.passwd, indent=4)
        except ValueError as e:
            raise e
        with open(_datadir+"passwd.js", 'w') as fp:
            fp.write(jsonoutput)
    @staticmethod
    def newUserProfile(chatprofile):
        if os.path.exists("%s/%s.js" % (_datadir+"profiles", chatprofile.handle)):
            newprofile = userProfile(chatprofile.handle)
        else:
            newprofile = userProfile(chatprofile)
            newprofile.save()
        return newprofile

class PesterProfileDB(dict):
    def __init__(self):
        self.logpath = _datadir+"logs"

        if not os.path.exists(self.logpath):
            os.makedirs(self.logpath)
        try:
            with open("%s/chums.js" % (self.logpath), 'r') as fp:
                chumdict = json.load(fp)
        except (IOError, ValueError):
            # karxi: This code feels awfully familiar....
            chumdict = {}
            with open("%s/chums.js" % (self.logpath), 'w') as fp:
                json.dump(chumdict, fp)

        u = []
        for (handle, c) in chumdict.items():
            options = dict()
            if 'group' in c:
                options['group'] = c['group']
            if 'notes' in c:
                options['notes'] = c['notes']
            if 'color' not in c:
                c['color'] = "#000000"
            if 'mood' not in c:
                c['mood'] = "offline"
            u.append((handle, PesterProfile(handle, color=QtGui.QColor(c['color']), mood=Mood(c['mood']), **options)))
        converted = dict(u)
        self.update(converted)

    def save(self):
        try:
            with open("%s/chums.js" % (self.logpath), 'w') as fp:
                chumdict = dict([p.plaindict() for p in self.values()])
                json.dump(chumdict, fp)
        except Exception as e:
            raise e
    def getColor(self, handle, default=None):
        if handle not in self:
            return default
        else:
            return self[handle].color
    def setColor(self, handle, color):
        if handle in self:
            self[handle].color = color
        else:
            self[handle] = PesterProfile(handle, color)
    def getGroup(self, handle, default="Chums"):
        if handle not in self:
            return default
        else:
            return self[handle].group
    def setGroup(self, handle, theGroup):
        if handle in self:
            self[handle].group = theGroup
        else:
            self[handle] = PesterProfile(handle, group=theGroup)
        self.save()
    def getNotes(self, handle, default=""):
        if handle not in self:
            return default
        else:
            return self[handle].notes
    def setNotes(self, handle, notes):
        if handle in self:
            self[handle].notes = notes
        else:
            self[handle] = PesterProfile(handle, notes=notes)
        self.save()
    def __setitem__(self, key, val):
        dict.__setitem__(self, key, val)
        self.save()

class pesterTheme(dict):
    def __init__(self, name, default=False):
        possiblepaths = (_datadir+"themes/%s" % (name),
                         "themes/%s" % (name),
                         _datadir+"themes/pesterchum",
                         "themes/pesterchum")
        self.path = "themes/pesterchum"
        for p in possiblepaths:
            if os.path.exists(p):
                self.path = p
                break

        self.name = name
        try:
            with open(self.path+"/style.js") as fp:
                theme = json.load(fp, object_hook=self.pathHook)
        except IOError:
            theme = json.loads("{}")
        self.update(theme)
        if "inherits" in self:
            self.inheritedTheme = pesterTheme(self["inherits"])
        if not default:
            self.defaultTheme = pesterTheme("pesterchum", default=True)
    def __getitem__(self, key):
        keys = key.split("/")
        try:
            v = super(pesterTheme, self).__getitem__(keys.pop(0))
        except KeyError as e:
                if hasattr(self, 'inheritedTheme'):
                    return self.inheritedTheme[key]
                elif hasattr(self, 'defaultTheme'):
                    return self.defaultTheme[key]
                else:
                    raise e
        for k in keys:
            try:
                v = v[k]
            except KeyError as e:
                if hasattr(self, 'inheritedTheme'):
                    return self.inheritedTheme[key]
                elif hasattr(self, 'defaultTheme'):
                    return self.defaultTheme[key]
                else:
                    raise e
        return v
    def pathHook(self, d):
        for (k, v) in d.items():
            if isinstance(v, str):
                s = Template(v)
                d[k] = s.safe_substitute(path=self.path)
        return d
    def get(self, key, default):
        keys = key.split("/")
        try:
            v = super(pesterTheme, self).__getitem__(keys.pop(0))
            for k in keys:
                v = v[k]
            return default if v is None else v
        except KeyError:
            if hasattr(self, 'inheritedTheme'):
                return self.inheritedTheme.get(key, default)
            else:
                return default

    def has_key(self, key):
        keys = key.split("/")
        try:
            v = super(pesterTheme, self).__getitem__(keys.pop(0))
            for k in keys:
                v = v[k]
            return (v is not None)
        except KeyError:
            if hasattr(self, 'inheritedTheme'):
                return key in self.inheritedTheme
            else:
                return False