#!/usr/bin/python3
# -*- coding: utf-8 -*-
#
# module CActionFactory
#
#    Copyright (C) 2019  AleaJactaEst
#
#    This program 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.
#
#    This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.

#from tools import Enum
import logging
from tools import TPropIndex
from tools import TPVPMode

LOGGER='CActionFactory'
INVALID_SLOT = 0xff

class CAction:
    def __init__(self, slot, code, world):
        self.Code = code
        self.PropertyCode = code
        self.Slot = slot
        self._Priority = 1
        self.Timeout = 0
        self.GameCycle = 0
        self.world = world

    def unpack(self, message):
        raise RuntimeError

    def pack(self, msgout):
        if self.Code < 4:
            modeShort = True
            msgout.pushBool(modeShort)
            code = self.Code
            msgout.internalSerial(self.Code, 2)
        else:
            modeShort = False
            msgout.pushBool(modeShort)
            code = self.Code
            msgout.pushUint8(code)

    def serialIn(self, msgin):
        raise RuntimeError

    def serialOut(self, msgout):
        raise RuntimeError

    def size(self):
        headerBitSize = 0
        if self.Code < 4:
            headerBitSize = 1 + 2
        else:
            headerBitSize = 1 + (1 * 8)
        return headerBitSize

    def getMaxSizeInBit(self):
        logging.getLogger(LOGGER).debug("New Object but missing method reset")
        raise RuntimeError

    def setPriority(self, prio):
        logging.getLogger(LOGGER).debug("New Object but missing method reset")
        raise RuntimeError

    def priority(self):
        logging.getLogger(LOGGER).debug("New Object but missing method reset")
        raise RuntimeError

    def getValue(self):
        logging.getLogger(LOGGER).debug("New Object but missing method reset")
        raise RuntimeError

    def setValue(self, value):
        logging.getLogger(LOGGER).debug("New Object but missing method reset")
        raise RuntimeError

    def isContinuous(self):
        logging.getLogger(LOGGER).debug("New Object but missing method reset")
        raise RuntimeError

    def reset(self):
        logging.getLogger(LOGGER).debug("New Object but missing method reset")
        raise RuntimeError

    def __str__(self):
        return "[%d,%d]" % (self.Code , self.Slot)

class CActionPosition(CAction):
    def __init__(self, slot, code, world):
        super().__init__(slot, code, world)
        self.Position = [0, 0, 0]
        self.Position16 = [0, 0, 0]
        self.IsRelative = False
        self.Interior = False

    def __str__(self):
        return "CActionPosition" + super().__str__() + " x:" + str(self.Position16[0]) + " y:" + str(self.Position16[1]) + " z:" + str(self.Position16[2]) + " IsRelative:" + str(self.IsRelative) + " Interior:" + str(self.Interior)

    def unpack(self, message):
        self.Position16[0] = message.readUint16('px')
        self.Position16[1] = message.readUint16('py')
        self.Position16[2] = message.readUint16('pz')
        self.IsRelative = (self.Position16[2] & 0x1) != 0
        self.Interior = (self.Position16[2] & 0x2) != 0

#   message.serialAndLog1( Position16[0] );
#   message.serialAndLog1( Position16[1] );
#   message.serialAndLog1( Position16[2] );
#   IsRelative  =   (Position16[2] & (uint16)0x1)!=0;
#   Interior    =   (Position16[2] & (uint16)0x2)!=0;

    def reset(self):
        pass

class CActionSync(CAction):
    def __init__(self, slot, code, world):
        super().__init__(slot, code, world)

    def __str__(self):
        return "CActionSync" + super().__str__()

class CActionDisconnection(CAction):
    def __init__(self, slot, code, world):
        super().__init__(slot, code, world)

    def __str__(self):
        return "CActionDisconnection" + super().__str__()

class CActionAssociation(CAction):
    def __init__(self, slot, code, world):
        super().__init__(slot, code, world)

    def __str__(self):
        return "CActionAssociation" + super().__str__()

class CActionDummy(CAction):
    def __init__(self, slot, code, world):
        super().__init__(slot, code, world)

    def __str__(self):
        return "CActionDummy" + super().__str__()

class CActionLogin(CAction):
    def __init__(self, slot, code, world):
        super().__init__(slot, code, world)

    def __str__(self):
        return "CActionLogin" + super().__str__()

class CActionTargetSlot(CAction):
    def __init__(self, slot, code, world):
        super().__init__(slot, code, world)

    def __str__(self):
        return "CActionTargetSlot" + super().__str__()

class CActionGeneric(CAction):
    def __init__(self, slot, code, world):
        super().__init__(slot, code, world)
        self._Message = None
        self.decoded = False

    def set(self, message):
        self._Message = message

    def unpack(self, message):
        size = message.readUint32('size')
        self._Message = message.readBitStreamUint8(size, 'message')

    def pack(self, msgout):
        super().pack(msgout)
        sizeMessage = len(self._Message)
        msgout.pushUint32(sizeMessage)
        msgout.pushBuffer(self._Message)

    def reset(self):
        self._Message = None

    def genericAction(self, decodeImpulse, world, cGenericMultiPartTemp):
        decodeImpulse.execute(self._Message, world)
        self.decoded = True

    def __str__(self):
        if self.decoded:
            return "CActionGeneric" + super().__str__() + ' => ' + self._Message.showAllData()
        else:
            return "CActionGeneric" + super().__str__() + "[read:" + self._Message.showAllData() + '/write:' + self._Message.showAllDataWrite() + ']'

    def size(self):
        size = super().size()
        if self._Message:
            return 4 + len(self._Message) * 8 + size
        else:
            return 4 + size

class CActionGenericMultiPart(CAction):
    '''
        khanat-opennel-code/code/ryzom/common/src/game_share/action_generic_multi_part.h # class CActionGenericMultiPart
    '''
    def __init__(self, slot, code, world):
        super().__init__(slot, code, world)
        self.PartCont = []
        self.Number = 0
        self.Part = 0
        self.NbBlock = 0

    def set(self, number, part, buffer, bytelen, size, nbBlock):
        '''
            khanat-opennel-code/code/ryzom/common/src/game_share/action_generic_multi_part.h  # void set (uint8 number, uint16 part, const uint8 *buffer, uint32 bytelen, uint32 size, uint16 nbBlock)
        '''
        logging.getLogger(LOGGER).debug("number:%d part:%d bytelen:%d size:%d nbBlock:%d" %(number, part, bytelen, size, nbBlock))
        start = part*size
        end = start + size
        logging.getLogger(LOGGER).debug("start:%d end:%d bytelen:%d" % (start, end, bytelen))
        if end > bytelen:
            end = bytelen

        logging.getLogger(LOGGER).debug("start:%d end:%d" % (start, end))
        self.PartCont = []
        # memcpy( &PartCont[0], buffer + start, end - start );
        for i in range(start, end):
            logging.getLogger(LOGGER).debug("Append : %d/%d" % (i, len(buffer)))
            self.PartCont.append(buffer[i])
        self.Number = number
        self.Part = part
        self.NbBlock = nbBlock

    def unpack(self, message):
        self.Number = message.readUint8('Number')
        self.Part = message.readUint16('Part')
        self.NbBlock = message.readUint16('NbBlock')

        size = message.readUint32('size')
        self.PartCont = message.readBitStreamUint8(size, 'PartCont')
        logging.getLogger(LOGGER).debug("unpack - Number:%d Part:%d NbBlock:%d" % (self.Number, self.Part, self.NbBlock))

    def pack(self, msgout):
        super().pack(msgout)
        msgout.pushUint8(self.Number)
        msgout.pushUint16(self.Part)
        msgout.pushUint16(self.NbBlock)
        msgout.pushArrayUint8(self.PartCont)

    def reset(self):
        self.PartCont = []
        self.Number = 0
        self.Part = 0
        self.NbBlock = 0

    def genericAction(self, decodeImpulse, world, cGenericMultiPartTemp):
        '''
            khanat-opennel-code/code/ryzom/client/src/network_connection.cpp # void CNetworkConnection::genericAction (CActionGenericMultiPart *agmp)
        '''
        logging.getLogger(LOGGER).debug("Number:%d Part:%d NbBlock:%d" % (self.Number, self.Part, self.NbBlock))
        cGenericMultiPartTemp.addGenericMultiPartTemp(self.Number)
        cGenericMultiPartTemp.setGenericMultiPartTemp(self.Number, self.Part, self.NbBlock, self.PartCont, decodeImpulse, world)

    def __str__(self):
        return "CActionGenericMultiPart" + super().__str__() + "[" + str(self.Number) + ',' + str(self.Part) + ',' + str(self.NbBlock) + ',read:' + self.PartCont.showAllData() + ',write:' + self.PartCont.showAllDataWrite() + ']'

    def size(self):
        size = super().size()
        bytesize = 1 + 2 + 2 + 4 # header
        # self.PartCont
        for ele in self.PartCont:
            bytesize += len(ele)
        return bytesize * 8 + size


class CActionSint64(CAction):
    '''
        khanat-opennel-code/code/ryzom/common/src/game_share/action_sint64.cpp


        A lire :
            /home/jerome/Projets/khanat/khanat-opennel-code/code/ryzom/client/src/network_connection.cpp:1311 receiveNormalMessage(CBitMemStream &msgin)
            /home/jerome/Projets/khanat/khanat-opennel-code/code/ryzom/client/src/network_connection.cpp:1472 receiveNormalMessage(CBitMemStream &msgin)
    '''
    def __init__(self, slot, code, world):
        super().__init__(slot, code, world)
        self.value = 0
        self.NbBits = 0
        self.PropertyToNbBit = { TPropIndex.TPropIndex.PROPERTY_ORIENTATION: 32,
                                 TPropIndex.TPropIndex.PROPERTY_SHEET: 52,
                                 TPropIndex.TPropIndex.PROPERTY_BEHAVIOUR: 48,
                                 TPropIndex.TPropIndex.PROPERTY_NAME_STRING_ID: 32,
                                 TPropIndex.TPropIndex.PROPERTY_TARGET_ID: 8,
                                 TPropIndex.TPropIndex.PROPERTY_MODE: 44,
                                 TPropIndex.TPropIndex.PROPERTY_VPA: 64,
                                 TPropIndex.TPropIndex.PROPERTY_VPB: 47,
                                 TPropIndex.TPropIndex.PROPERTY_VPC: 58,
                                 TPropIndex.TPropIndex.PROPERTY_ENTITY_MOUNTED_ID: 8 , # slot
                                 TPropIndex.TPropIndex.PROPERTY_RIDER_ENTITY_ID: 8 , # slot
                                 TPropIndex.TPropIndex.PROPERTY_CONTEXTUAL: 16 ,
                                 TPropIndex.TPropIndex.PROPERTY_BARS: 32 , # please do not lower it (or tell Olivier: used for forage sources)
                                 TPropIndex.TPropIndex.PROPERTY_TARGET_LIST: TPropIndex.USER_DEFINED_PROPERTY_NB_BITS ,
                                 TPropIndex.TPropIndex.PROPERTY_VISUAL_FX: 11 , # please do not lower it (or tell Olivier: used for forage sources)
                                 TPropIndex.TPropIndex.PROPERTY_GUILD_SYMBOL: 60 ,
                                 TPropIndex.TPropIndex.PROPERTY_GUILD_NAME_ID: 32 ,
                                 TPropIndex.TPropIndex.PROPERTY_EVENT_FACTION_ID: 32 ,
                                 TPropIndex.TPropIndex.PROPERTY_PVP_MODE: TPVPMode.NbBits ,
                                 TPropIndex.TPropIndex.PROPERTY_PVP_CLAN: 32 ,
                                 TPropIndex.TPropIndex.PROPERTY_OWNER_PEOPLE: 3 , # 4 races and unknow
                                 TPropIndex.TPropIndex.PROPERTY_OUTPOST_INFOS: 16 } # 15+1

    def __str__(self):
        return "CActionSint64" + super().__str__()

    def unpack(self, msgin):
        logging.getLogger(LOGGER).debug("msgin:%s" % msgin.showAllData())
        self.value = msgin.readUint64('value')
        logging.getLogger(LOGGER).debug("msgin:%s" % msgin.showAllData())
        #self.NbBits = msgin.readUint32('NbBits')
        logging.getLogger(LOGGER).debug("value:%u" % self.value)
        logging.getLogger(LOGGER).debug("msgin:%s" % msgin.showAllData())


    def pack(self, msgout):
        super().pack(msgout)
        msgout.pushUint64(self.value)
        #msgout.pushUint32(self.NbBits)

    def reset(self):
        self.value = 0
        self.NbBits = 0


class CActionBlock:
    def __init__(self):
        self.Cycle = 0
        self.FirstPacket = 0
        self.Actions = []
        self.Success = True

    def serial(self, msgout, actionFactory):
        msgout.pushUint32(self.Cycle)
        msgout.pushUint8(len(self.Actions))
        for action in self.Actions:
            # msgPosBefore = msgout.getPosInBit()
            actionFactory.pack(action, msgout)
            # msgPosAfter = msgout.getPosInBit()
            # actionSize = actionFactory.size(action)

    def writeSerial(self, msgout):
        msgout.pushUint32(self.Cycle)
        numberActions = len(self.Actions)
        msgout.pushUint8(numberActions)
        for action in self.Actions:
            action.pack(msgout)

    def readSerial(self, msgin):
        actions = []
        _cycle = msgin.readUint32("Cycle")
        _numberActions = msgin.readUint8("numberActions")
        logging.getLogger(LOGGER).debug("_cycle:%d _numberActions:%d" % (_cycle, _numberActions))
        for i in range(0,_numberActions):
            actions.append( msgin.unpack(msgin) )
        return actions

    def insert(self, actions, begin, end):
        for i in range(0, end):
            if i>= begin:
                self.Actions.append(actions[i])

    def eraseToEnd(self, begin):
        while len(self.Actions) >= begin:
            self.Actions.pop()

    def push_back(self, action):
        self.Actions.append(action)

    def __str__(self):
        return "CActionBlock [Cycle:" + str(self.Cycle) + ', FirstPacket:' + str(self.FirstPacket) + ', Data:' + ', '.join([ str(x) for x in self.Actions]) + "]"