# =============================================================================
# Copyright (C) 2010 Diego Duclos
#
# This file is part of pyfa.
#
# pyfa 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.
#
# pyfa 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 pyfa.    If not, see <http://www.gnu.org/licenses/>.
# =============================================================================

import gc
import threading
import time

# noinspection PyPackageRequirements
import wx
from logbook import Logger

import eos.db
from gui.auxFrame import AuxiliaryFrame
from gui.builtinShipBrowser.events import FitSelected


pyfalog = Logger(__name__)


class DevTools(AuxiliaryFrame):

    DAMAGE_TYPES = ("em", "thermal", "kinetic", "explosive")

    def __init__(self, parent):
        super().__init__(
            parent, id=wx.ID_ANY, title="Development Tools", style=wx.RESIZE_BORDER,
            size=wx.Size(400, 320) if "wxGTK" in wx.PlatformInfo else wx.Size(400, 240))
        self.mainFrame = parent
        self.block = False
        self.SetSizeHints(wx.DefaultSize, wx.DefaultSize)

        mainSizer = wx.BoxSizer(wx.VERTICAL)

        self.id_get = wx.TextCtrl(self, wx.ID_ANY, "", wx.DefaultPosition)
        mainSizer.Add(self.id_get, 0, wx.EXPAND | wx.TOP | wx.BOTTOM, 5)
        self.idBtn = wx.Button(self, wx.ID_ANY, "Print object", wx.DefaultPosition, wx.DefaultSize, 0)
        mainSizer.Add(self.idBtn, 0, wx.EXPAND | wx.TOP | wx.BOTTOM, 5)

        self.idBtn.Bind(wx.EVT_BUTTON, self.objects_by_id)

        self.gcCollect = wx.Button(self, wx.ID_ANY, "GC Collect", wx.DefaultPosition, wx.DefaultSize, 0)
        mainSizer.Add(self.gcCollect, 0, wx.EXPAND | wx.TOP | wx.BOTTOM, 5)

        self.gcCollect.Bind(wx.EVT_BUTTON, self.gc_collect)

        self.fitTest = wx.Button(self, wx.ID_ANY, "Test fits", wx.DefaultPosition, wx.DefaultSize, 0)
        mainSizer.Add(self.fitTest, 0, wx.EXPAND | wx.TOP | wx.BOTTOM, 5)

        self.fitTest.Bind(wx.EVT_BUTTON, self.fit_test)

        self.cmdPrint = wx.Button(self, wx.ID_ANY, "Command Print", wx.DefaultPosition, wx.DefaultSize, 0)
        mainSizer.Add(self.cmdPrint, 0, wx.EXPAND | wx.TOP | wx.BOTTOM, 5)

        self.cmdPrint.Bind(wx.EVT_BUTTON, self.cmd_print)

        self.SetSizer(mainSizer)

        self.Layout()
        self.CenterOnParent()

    def objects_by_id(self, evt):
        input = self.id_get.GetValue()
        if input.startswith("0x"):
            input = int(input, 16)

        print("Finding {} ({})".format(str(input), hex(input)))

        for obj in gc.get_objects():
            if id(obj) == input:
                print(obj)
                print(bool(obj))
                print(str(len(gc.get_referents(obj))) + " references")

                break
        else:
            print(None)

    def cmd_print(self, evt):
        print("=" * 20)
        for x in self.mainFrame.command.GetCommands():
            print("{}{} {}".format("==> " if x == self.mainFrame.command.GetCurrentCommand() else "", x.GetName(), x))

    def gc_collect(self, evt):
        print(gc.collect())
        print(gc.get_debug())
        print(gc.get_stats())

    def fit_test(self, evt):
        fits = eos.db.getFitList()
        self.thread = FitTestThread([x.ID for x in fits], self.Parent)
        self.thread.start()


class FitTestThread(threading.Thread):
    def __init__(self, fitIDs, mainFrame):
        threading.Thread.__init__(self)
        self.name = "FitTestThread"
        self.mainFrame = mainFrame
        self.stopRunning = False
        self.fits = fitIDs

    def stop(self):
        self.stopRunning = True

    def run(self):
        # wait 1 second just in case a lot of modifications get made
        if self.stopRunning:
            return

        for fit in self.fits:
            time.sleep(1)
            e = FitSelected(fitID=fit)
            wx.PostEvent(self.mainFrame, e)