import wx
import manifest
import orpg.dirpath
from orpg.orpgCore import *
import orpg.orpg_version
import orpg.tools.orpg_log
import orpg.orpg_xml
import orpg.dirpath
import orpg.tools.validate
from mercurial import ui, hg, commands, repo, revlog, cmdutil

class Updater(wx.Panel):
    def __init__(self, parent, open_rpg, manifest):
        wx.Panel.__init__(self, parent)

        ### Update Manager
        self.ui = ui.ui()
        self.repo = hg.repository(self.ui, ".")
        self.c = self.repo.changectx('tip')
        self.manifest = manifest

        self.xml = open_rpg.get_component('xml')
        self.dir_struct = open_rpg.get_component("dir_struct")
        self.parent = parent
        self.log = open_rpg.get_component("log")
        self.log.log("Enter updaterFrame", ORPG_DEBUG)
        self.SetBackgroundColour(wx.WHITE)
        self.sizer = wx.GridBagSizer(hgap=1, vgap=1)
        self.changelog = wx.TextCtrl(self, wx.ID_ANY, size=(400, -1), style=wx.TE_MULTILINE | wx.TE_READONLY)
        self.filelist = wx.TextCtrl(self, wx.ID_ANY, size=(250, 300), style=wx.TE_MULTILINE | wx.TE_READONLY)
        self.buttons = {}
        self.buttons['progress_bar'] = wx.Gauge(self, wx.ID_ANY, 100)
        self.buttons['auto_text'] = wx.StaticText(self, wx.ID_ANY, "Auto Update")
        self.buttons['auto_check'] = wx.CheckBox(self, wx.ID_ANY)
        self.buttons['no_text'] = wx.StaticText(self, wx.ID_ANY, "No Update")
        self.buttons['no_check'] = wx.CheckBox(self, wx.ID_ANY)
        self.buttons['advanced'] = wx.Button(self, wx.ID_ANY, "Package Select")
        self.buttons['update'] = wx.Button(self, wx.ID_ANY, "Update Now")
        self.buttons['finish'] = wx.Button(self, wx.ID_ANY, "Finish")

        self.sizer.Add(self.changelog, (0,0), span=(4,1), flag=wx.EXPAND)
        self.sizer.Add(self.filelist, (0,1), span=(1,3), flag=wx.EXPAND)

        self.sizer.Add(self.buttons['progress_bar'], (1,1), span=(1,3), flag=wx.EXPAND)
        self.sizer.Add(self.buttons['auto_text'], (2,1))
        self.sizer.Add(self.buttons['auto_check'], (2,2), flag=wx.EXPAND)
        self.sizer.Add(self.buttons['no_text'], (3,1))
        self.sizer.Add(self.buttons['no_check'], (3,2), flag=wx.EXPAND)
        self.sizer.Add(self.buttons['advanced'], (2,3), flag=wx.EXPAND)
        self.sizer.Add(self.buttons['update'], (3,3), flag=wx.EXPAND)
        self.sizer.Add(self.buttons['finish'], (4,3), flag=wx.EXPAND)
        self.sizer.AddGrowableCol(0)
        self.sizer.AddGrowableRow(0)
        self.SetSizer(self.sizer)
        self.SetAutoLayout(True)
        self.get_package

        self.current = self.c.branch()
        self.BranchInfo(self.current)
        #if self.autoupdate == "On": self.buttons['auto_check'].SetValue(True)

        ## Event Handlers
        self.Bind(wx.EVT_BUTTON, self.Update, self.buttons['update'])
        self.Bind(wx.EVT_BUTTON, self.Finish, self.buttons['finish'])
        self.Bind(wx.EVT_BUTTON, self.ChooseBranch, self.buttons['advanced'])
        self.Bind(wx.EVT_CHECKBOX, self.ToggleAutoUpdate, self.buttons['auto_check'])
        self.Bind(wx.EVT_CHECKBOX, self.ToggleNoUpdate, self.buttons['no_check'])

    def ToggleAutoUpdate(self, event):
        if self.buttons['auto_check'].GetValue():
            if self.buttons['no_check'].GetValue(): 
                self.buttons['no_check'].SetValue(False)
                self.manifest.SetString("updatemana", "no_update", "off")
            self.autoupdate = "On"
            self.manifest.SetString("updatemana", "auto_update", "on")
        else:
            self.autoupdate = "Off"
            self.manifest.SetString("updatemana", "auto_update", "off")

    def ToggleNoUpdate(self, event):
        if self.buttons['no_check'].GetValue():
            if self.buttons['auto_check'].GetValue(): 
                self.buttons['auto_check'].SetValue(False)
                self.manifest.SetString("updatemana", "auto_update", "off")
            self.autoupdate = "On"
            self.manifest.SetString("updatemana", "no_update", "on")
        else:
            self.autoupdate = "Off"
            self.manifest.SetString("updatemana", "no_update", "off")

    def Update(self, evt=None):
        hg.clean(self.repo, self.current)

    def Finish(self, evt=None):
        self.Finished = True
        self.Destroy() #destroys tab, pretty useless.

    def ChooseBranch(self, evt=None):

        dlg = wx.Dialog(self, wx.ID_ANY, "Package Selector", style=wx.DEFAULT_DIALOG_STYLE)
        if wx.Platform == '__WXMSW__': icon = wx.Icon(self.dir_struct["icon"]+'d20.ico', wx.BITMAP_TYPE_ICO)
        else: icon = wx.Icon(self.dir_struct["icon"]+"d20.xpm", wx.BITMAP_TYPE_XPM )
        dlg.SetIcon(icon)

        dlgsizer = wx.GridBagSizer(hgap=1, vgap=1)
        Yes = wx.Button( dlg, wx.ID_OK, "Ok" )
        Yes.SetDefault()
        rgroup = wx.RadioButton(dlg, wx.ID_ANY, "group_start", style=wx.RB_GROUP)
        rgroup.Hide()

        self.get_packages()
        if self.package_list == None: return
        types = self.package_list
        row=0; col=0
        self.current = self.c.branch()
        self.package_type = self.current
        self.btnlist = {}; self.btn = {}
        self.id = 1

        for t in types:
            self.btnName = str(t)
            self.btn[self.id] = wx.RadioButton(dlg, wx.ID_ANY, str(t), name=self.btnName)
            if self.btnName == self.current:
                self.btn[self.id].SetValue(True)
            self.btnlist[self.id] = self.btnName
            dlgsizer.Add(self.btn[self.id], (row, col))
            row += 1; self.id += 1

        dlgsizer.Add(Yes, (row+1,0))
        dlg.SetAutoLayout( True )
        dlg.SetSizer( dlgsizer )
        dlgsizer.Fit( dlg )
        dlg.Centre()
        dlg.Bind(wx.EVT_RADIOBUTTON, self.PackageSet)

        if dlg.ShowModal():
            dlg.Destroy()

    def PackageSet(self, event):
        for btn in self.btn:
            if self.btn[btn].GetValue() == True: self.current = self.btnlist[btn]

        branches = self.repo.branchtags()
        heads = dict.fromkeys(self.repo.heads(), 1)
        l = [((n in heads), self.repo.changelog.rev(n), n, t) for t, n in branches.items()]

        #l.sort()
        #l.reverse()
        #for ishead, r, n, t in l: self.package_list.append(t)

        if self.current != type:
            #r = hg.islocal()
            files = self.c.files()
            #print commands.log(u, r, c)
            #print r.changelog

            ### Cleaning up for dev build 0.1
            ### The below material is for the Rev Log.  You can run hg log to see what data it will pull.
            #cs = r.changectx(c.rev()).changeset()
            #get = util.cachefunc(lambda r: repo.changectx(r).changeset())
            #changeiter, matchfn = cmdutil.walkchangerevs(u, r, 1, cs, 1)
            #for st, rev, fns in changeiter:
            #    revbranch = get(rev)[5]['branch']; print revbranch

            heads = dict.fromkeys(self.repo.heads(), self.repo.branchtags())
            branches = dict.copy(self.repo.branchtags())
            self.BranchInfo(self.current)

    def BranchInfo(self, branch):
        self.filelist.SetValue('')
        self.filelist.AppendText("Files that will change\n\n")
        self.changelog.SetValue('')
        changelog = "Traipse 'OpenRPG' Update Manager.\n\nThis is Dev Build 0.5 of the Update Manager. It has limited functionality.\n\nThe full release will search your Revision log and show the contents here.\n\nMajor changes in this version are ... Manifest is now in a CheckListBox, very nice, Repos now allow for scrolling, New button works. Checks Box on the Updater tab work.  Settings file is created and data is saved to it."
        self.changelog.AppendText(changelog + '\n')
        self.filelist.AppendText("Update to " + branch + "\n\n The full release will show the files to be changed here.")

        #### Files works but not fully without the change log information, pulled for Dev 0.1
        #for f in files:
        #    fc = c[f]
        #    self.filelist.AppendText(str(f + '\n'))


    def verify_file(self, abs_path):
        """Returns True if file or directory exists"""
        try:
            os.stat(abs_path)
            return True
        except OSError:
            self.log.log("Invalid File or Directory: " + abs_path, ORPG_GENERAL)
            return False

    def get_packages(self, type=None):
        #Fixed and ready for Test. Can be cleaner
        self.package_list = []
        b = self.repo.branchtags()
        heads = dict.fromkeys(self.repo.heads(), 1)
        l = [((n in heads), self.repo.changelog.rev(n), n, t) for t, n in b.items()]
        l.sort()
        l.reverse()
        for ishead, r, n, t in l: self.package_list.append(t)

    def get_package(self):
        #Fixed and ready for test.
        self.get_packages()
        if self.package_list == None: return None
        return None

class Repos(wx.Panel):
    def __init__(self, parent, openrpg, manifest):
        wx.Panel.__init__(self, parent)

        ### Update Manager
        self.ui = ui.ui()
        self.r = hg.repository(self.ui, ".")
        self.c = self.r.changectx('tip')

        mainpanel = self
        self.openrpg = openrpg
        self.manifest = manifest
        self.buttons = {}
        self.texts = {}

        ## Section Sizers (with frame edges and text captions)
        self.box_sizers = {}
        self.box_sizers["newbutton"] = wx.StaticBox(self, -1)

        ## Layout Sizers
        self.sizers = {}
        self.sizers["main"] = wx.GridBagSizer(hgap=2, vgap=2)
        self.sizers["button"] = wx.GridBagSizer(hgap=2, vgap=2)

        #Button Layout
        self.sizers["newbutton"] = wx.StaticBoxSizer(self.box_sizers["newbutton"], wx.VERTICAL)
        self.sizers["newrepo_layout"] = wx.FlexGridSizer(rows=1, cols=2, hgap=2, vgap=5)
        empty = wx.StaticText(self, -1, "")
        reponame = wx.StaticText(self, -1, "Name:")
        self.texts["reponame"] = wx.TextCtrl(self, -1, '')
        self.buttons['addrepo'] = wx.Button(self, wx.ID_NEW)

        ##Build Button
        self.sizers["newrepo_layout"].Add(self.buttons['addrepo'], -1, wx.ALIGN_LEFT|wx.ALIGN_CENTER_VERTICAL|wx.ALL)
        self.sizers["newrepo_layout"].Add(empty, -1)
        self.sizers["newrepo_layout"].Add(reponame, -1, wx.ALIGN_CENTER|wx.ALIGN_CENTER_VERTICAL|wx.ALL)
        self.sizers["newrepo_layout"].Add(self.texts["reponame"], -1, wx.EXPAND)
        self.sizers["newrepo_layout"].AddGrowableCol(1)
        self.sizers["newbutton"].Add(self.sizers["newrepo_layout"], -1, wx.EXPAND)
        #Repo List Panel
        self.repopanel = wx.ScrolledWindow(self)
        self.repopanel.SetScrollbars(20,20,55,40)
        self.repopanel.Scroll(50,10)
        self.box_sizers["repolist"] = wx.StaticBox(self.repopanel, -1, "Current Repo List")
        self.sizers["repolist"] = wx.StaticBoxSizer(self.box_sizers["repolist"], wx.VERTICAL)
        self.sizers["repo"] = wx.GridBagSizer(hgap=2, vgap=2)
        self.sizers["repolist_layout"] = wx.FlexGridSizer(rows=1, cols=1, hgap=2, vgap=5)
        self.manifest = manifest

        self.NewRepoList(None)
        self.BuildRepoList(None)

        self.sizers["repolist_layout"].AddGrowableCol(0)
        self.sizers["repolist"].Add(self.sizers["repolist_layout"], -1, wx.EXPAND)
        self.sizers["repo"].Add(self.sizers["repolist"], (0,0), flag=wx.EXPAND)
        self.sizers["repo"].AddGrowableCol(0)
        self.sizers['repo'].AddGrowableRow(0)
        self.sizers['repo'].AddGrowableRow(1)
        self.repopanel.SetSizer(self.sizers['repo'])
        self.repopanel.SetAutoLayout(True)

        #Build Main Sizer
        self.sizers["main"].Add(self.sizers["newbutton"], (0,0), flag=wx.EXPAND)
        self.sizers["main"].Add(self.repopanel, (1,0), flag=wx.EXPAND)
        self.sizers["main"].AddGrowableCol(0)
        self.sizers["main"].AddGrowableCol(1)
        self.sizers["main"].AddGrowableRow(1)
        self.SetSizer(self.sizers["main"])
        self.SetAutoLayout(True)
        self.Fit()
        self.Bind(wx.EVT_BUTTON, self.AddRepo, self.buttons['addrepo'])

    def NewRepoList(self, event):
        self.id = -1; self.box = {}; self.box_name= {}; self.main = {}; self.container = {}; self.layout = {}
        self.name = {}; self.url = {}; self.url_list = {}; self.pull = {}; self.uri = {}; self.delete = {}
        self.defaultcheck = {}; self.default = {}; self.repotrac = {}
        self.pull_list = {}; self.delete_list = {}; self.defchecklist = {}

    def BuildRepoList(self, event):
        self.repolist = self.manifest.GetList('UpdateManifest', 'repolist', '')
        try: self.repolist = self.repo
        except: pass

        #wx.Yeild()  For future refrence.

        for repo in self.repolist:
            self.id += 1
            #Build Constructs
            self.box[self.id] = wx.StaticBox(self.repopanel, -1, str(repo))
            self.main[self.id] = wx.GridBagSizer(hgap=2, vgap=2)
            self.container[self.id] = wx.StaticBoxSizer(self.box[self.id], wx.VERTICAL)
            self.layout[self.id] = wx.FlexGridSizer(rows=1, cols=4, hgap=2, vgap=5)
            self.name[self.id] = wx.StaticText(self.repopanel, -1, 'URL')
            self.uri[self.id] = self.manifest.GetString('updaterepo', repo, '')
            self.url[self.id] = wx.TextCtrl(self.repopanel, -1, self.uri[self.id])
            self.pull[self.id] = wx.Button(self.repopanel, wx.ID_REFRESH)
            self.delete[self.id] = wx.Button(self.repopanel, wx.ID_DELETE)
            self.delete_list[self.delete[self.id]] = self.id
            self.defaultcheck[self.id] = wx.CheckBox(self.repopanel, -1)
            self.default[self.id] = wx.StaticText(self.repopanel, -1, 'Default')
            #Build Retraceables
            self.box_name[self.id] = str(repo)
            self.pull_list[self.pull[self.id]] = self.id
            self.defchecklist[self.defaultcheck[self.id]] = self.id
            #Build Layout
            self.layout[self.id].Add(self.name[self.id], -1, wx.ALIGN_LEFT|wx.ALIGN_CENTER_VERTICAL|wx.ALL)
            self.layout[self.id].Add(self.url[self.id], -1, wx.EXPAND)
            self.layout[self.id].Add(self.pull[self.id], -1, wx.ALIGN_RIGHT|wx.ALIGN_CENTER_VERTICAL|wx.ALL)
            self.layout[self.id].Add(self.delete[self.id], -1, wx.EXPAND)
            self.layout[self.id].Add(self.defaultcheck[self.id], -1, wx.ALIGN_RIGHT|wx.ALIGN_CENTER_VERTICAL|wx.ALL)
            self.layout[self.id].Add(self.default[self.id], -1, wx.EXPAND)
            self.layout[self.id].AddGrowableCol(1)
            self.container[self.id].Add(self.layout[self.id], -1, wx.EXPAND)
            #Button Events
            self.Bind(wx.EVT_BUTTON, self.RefreshRepo, self.pull[self.id])
            self.Bind(wx.EVT_BUTTON, self.DelRepo, self.delete[self.id])
            self.sizers["repolist_layout"].Insert(0, self.container[self.id], -1, wx.EXPAND)
            self.sizers['repolist_layout'].Layout()

    def AddRepo(self, event):
        repo = self.texts['reponame'].GetValue(); repo = repo.replace(' ', '_'); repo = 'repo-' + repo
        self.manifest.SetString('updaterepo', repo, ''); self.repo = repo.split(',')
        repolist = self.manifest.GetList('UpdateManifest', 'repolist', '')
        if repolist == '':
            pass
        else:
            repolist = repolist + self.repo
        self.manifest.SetList('UpdateManifest', 'repolist', repolist)
        self.BuildRepoList(None)

    def DelRepo(self, event):
        self.id = self.delete_list[event.GetEventObject()]
        self.sizers["repolist_layout"].Hide(self.container[self.id])
        try: del self.box_name[self.id]
        except: pass
        self.manifest.SetList('UpdateManifest', 'repolist', list(self.box_name.values()))
        self.sizers['repolist_layout'].Layout()

    def RefreshRepo(self, event):
        self.id = self.pull_list[event.GetEventObject()]
        self.manifest.SetString('updaterepo', str(self.box_name[self.id]), self.url[self.id].GetValue())
        try:
            commands.pull(self.ui, self.r, self.url[self.id].GetValue(), force=True)
        except:
            pass

class Manifest(wx.Panel):
    def __init__(self, parent):
        wx.Panel.__init__(self, parent)
        self.ui = ui.ui()
        self.repo = hg.repository(self.ui, ".")
        self.c = self.repo.changectx('tip')
        self.manifestlist = []
        self.manifestlist = self.c.manifest().keys()
        self.manifestlist.sort()
        self.SetBackgroundColour(wx.WHITE)
        self.sizer = wx.GridBagSizer(hgap=1, vgap=1)

        self.manifestlog = wx.CheckListBox( self, -1, wx.DefaultPosition, wx.DefaultSize, self.manifestlist, 
            wx.LC_REPORT|wx.SUNKEN_BORDER|wx.EXPAND|wx.LC_HRULES)

        self.sizer.Add(self.manifestlog, (0,0), flag=wx.EXPAND)
        self.sizer.AddGrowableCol(0)
        self.sizer.AddGrowableRow(0)
        self.SetSizer(self.sizer)
        self.SetAutoLayout(True)

class Control(wx.Panel):
    def __init__(self, parent):
        wx.Panel.__init__(self, parent)


class updaterFrame(wx.Frame):
    def __init__(self, parent, title, openrpg, manifest):
        wx.Frame.__init__(self, None, wx.ID_ANY, title, size=(640,480), 
            style=wx.FRAME_NO_TASKBAR | wx.STAY_ON_TOP | wx.DEFAULT_FRAME_STYLE)

        self.CenterOnScreen()

        ####### Panel Stuff ######
        p = wx.Panel(self)
        nb = wx.Notebook(p)

        # create the page windows as children of the notebook
        page1 = Updater(nb, openrpg, manifest)
        page2 = Repos(nb, openrpg, manifest)
        page3 = Manifest(nb)
        page4 = Control(nb)

        # add the pages to the notebook with the label to show on the tab
        nb.AddPage(page1, "Updater")
        nb.AddPage(page2, "Repos")
        nb.AddPage(page3, "Manifest")
        nb.AddPage(page4, "Control")

        # finally, put the notebook in a sizer for the panel to manage
        # the layout
        sizer = wx.BoxSizer()
        sizer.Add(nb, 1, wx.EXPAND)
        p.SetSizer(sizer)

class updateApp(wx.App):
    def OnInit(self):
        self.open_rpg = open_rpg
        self.log = orpg.tools.orpg_log.orpgLog(orpg.dirpath.dir_struct["user"] + "runlogs/")
        self.log.setLogToConsol(False)
        self.log.log("Updater Start", ORPG_NOTE)
        self.manifest = manifest.ManifestChanges()
        self.open_rpg.add_component("log", self.log)
        self.open_rpg.add_component("xml", orpg.orpg_xml)
        self.open_rpg.add_component("dir_struct", orpg.dirpath.dir_struct)
        self.validate = orpg.tools.validate.Validate()
        self.open_rpg.add_component("validate", self.validate)
        self.updater = updaterFrame(self, "OpenRPG Update Manager Beta 0.5", self.open_rpg, self.manifest)
        self.updated = False
        try:
            self.updater.Show()
            self.SetTopWindow(self.updater)
            self.updater.Fit()
        except: pass

        return True

    def OnExit(self):
        #self.settings.save()
        """
        imported = ['orpg.orpgCore', 'orpg.orpg_wx', 'orpg.orpg_version', 'orpg.tools.orpg_log', 'orpg.orpg_xml', 'orpg.dirpath', 'orpg.tools.orpg_settings', 'orpg.tools.validate', 'orpg.pulldom', 'orpg.tools.NotebookCtrl', 'orpg.tools.config_update', 'orpg.systempath', 'orpg.minidom', 'orpg.dirpath.dirpath_tools', 'orpg.tools.rgbhex', 'orpg.orpg_windows']

        for name in imported:
            if name in sys.modules:
                self.log.log("Unimported " + name, ORPG_DEBUG)
                del sys.modules[name]
        """
        self.log.log("Updater Exit\n\n", ORPG_NOTE)