clientbot/tools/DecodeDatabase.py

#!/usr/bin/python3
# -*- coding: utf-8 -*-
#
# module DecodeDatabase
#
#    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/>.

import logging
from tools import getPowerOf2
from tools import BitStream

LOGGER='DecodeDatabase'

def show_dico(dico,  level=1):
    try:
        for ele in dico:
            if isinstance(dico[ele], dict):
                logging.getLogger(LOGGER).debug("%s %s %s" % ("." * level,  ele ,  ":"))
                if isinstance(dico[ele], dict):
                    show_dico(dico[ele],  level+1)
            else:
                logging.getLogger(LOGGER).debug("%s %s %s" % ("." * level,  ele,  ':',  dico[ele]))
    except:
        logging.getLogger(LOGGER).debug("empty")

def print_dico(dico,  level=1):
    try:
        for ele in dico:
            if isinstance(dico[ele], dict):
                print("%s %s %s" % ("." * level,  ele ,  ":"))
                if isinstance(dico[ele], dict):
                    show_dico(dico[ele],  level+1)
            else:
                print("%s %s %s" % ("." * level,  ele,  ':',  dico[ele]))
    except:
        pass

def child(ele):
    ret = {}
    ret_branch = {}
    ref_other = {}
    id_branch = 0
    id_other = 0
    min_i = -1
    max_i = -1
    for k in ele.keys():
        ret[k] = ele.get(k)
        logging.getLogger(LOGGER).debug("%s %s" % (str(k), str(ele.get(k))))
    for _child in list(ele):
        x = child(_child)
        if x['name'] == 'branch':
            ret_branch.setdefault(id_branch,  x)
            id_branch += 1
        else:
            ref_other.setdefault(id_other,  x)
            id_other += 1
    if ret_branch or ref_other:
        ret['child'] = {}
    id = 0
    for x in ret_branch:
        min_i = max_i + 1
        max_i = min_i
        #show_dico( ret_branch[x])
        if  'count' in ret_branch[x]:
            max_i = min_i + int(ret_branch[x]['count']) - 1
        ret_branch[x]['min'] = min_i
        ret_branch[x]['max'] = max_i
        ret['child'].setdefault(id,  ret_branch[x])
        id += 1
    for x in ref_other:
        min_i = max_i + 1
        max_i = min_i
        #show_dico( ref_other[x])
        if  'count' in ref_other[x]:
            max_i = min_i + int(ref_other[x]['count']) - 1
        ref_other[x]['min'] = min_i
        ref_other[x]['max'] = max_i
        ret['child'].setdefault(id,  ref_other[x])
        id += 1
    return ret

def count_elements(head):
    #print(head)
    if 'child' in head.keys():
        list_ele = [x for x in list(head['child'].keys()) if isinstance(x, int)]
    else:
        list_ele = [x for x in list(head.keys()) if isinstance(x, int)]
    logging.getLogger(LOGGER).debug(str(list_ele))
    last_key = max(list_ele)
    logging.getLogger(LOGGER).debug(str(last_key ))
    try:
        last_key = max(list_ele)
        if 'child' in head.keys():
            return head['child'][last_key]['max'] + 1
        else:
            return head[last_key]['max'] + 1
    except TypeError:
        return 0
    
def get_element(head,  id):
    logging.getLogger(LOGGER).debug("id: %s" %  str(id))
    for ele in head['child']:
        logging.getLogger(LOGGER).debug("ele:%s" % str(ele))
        logging.getLogger(LOGGER).debug("head:%s" %  str(head))
        logging.getLogger(LOGGER).debug("max:%s",  str(head['child'][ele]['max']))
        logging.getLogger(LOGGER).debug("min:%s",  str(head['child'][ele]['min']))
        if id <= head['child'][ele]['max'] and id >= head['child'][ele]['min']:
            return head['child'][ele]
    return None


class LeafDatabase():
    def __init__(self):
        self.name = ""
        self.type = ""

    def loadXmlWithoutCount(self,  xmldata, extra=""):
        self.name = xmldata.get('name') + extra
        self.type = xmldata.get('type')

    def countLeaves(self):
        logging.getLogger(LOGGER).debug("countLeaves leaf %s (nb:1)" % (self.name))
        return 1

    def show(self, level=1):
        logging.getLogger(LOGGER).debug("%s %s Leaf %s [%s]" % ("*" * level,  str(level), self.name, str(self.type)))

    def execute(self,  msgin,  name=""):
        if name:
            tmp = name
        else:
            tmp = self.name
        if self.type[0] == 'I': # Unsigned
            logging.getLogger(LOGGER).debug("Read:" + str (self.type))
            value = int(self.type[1:])
            data = msgin.readSerialUint64(value, name=tmp, typeName="Uint" + str(value))
        elif self.type[0] == 'S': # Signed
            logging.getLogger(LOGGER).debug("Read:" + str (self.type))
            value = int(self.type[1:])
            # _ = msgin.readNbChar(value, name='DatabaseXML' + tmp)
            data = msgin.readSerialUint64(value, name=tmp, typeName="Sint" + str(value))
        elif self.type == 'TEXT':
            logging.getLogger(LOGGER).debug("type:" + str (self.type))
            value = 32
            data = msgin.readSerialSint64(value,  name=idname, typeName="Uint32/TEXT")
        else:
            logging.getLogger(LOGGER).error("Type inconnu:" + str (self.type))
            raise "type not managed"
        return True, {tmp:  data}
            
    def execute_atom(self,  level,  pos,  msgin,  name=""):
        if name:
            extraName = name + "/" + self.name
        else:
            extraName = self.name
        idname = extraName
        logging.getLogger(LOGGER).debug('level:'+ str(level) + ' pos:' + str(pos) + ' idname:' + idname)
        if level < pos:
            return level + 1,  None
        if self.type[0] == 'I':
            value = int(self.type[1:])
            if value > 64:
                raise "type not managed"
            logging.getLogger(LOGGER).debug('value:' + str(value))
            data = msgin.readSerialUint64(value, name=idname, typeName="Uint" + str(value))
            return level+1, {extraName:  data}
        elif self.type[0] == 'S':
            logging.getLogger(LOGGER).debug("type:" + str (self.type))
            value = int(self.type[1:])
            data = msgin.readSerialSint64(value, name=idname, typeName="Sint" + str(value))
            return level+1, {extraName:  data}
        elif self.type == 'TEXT':
            logging.getLogger(LOGGER).debug("type:" + str (self.type))
            value = 32
            data = msgin.readSerialUint64(value,  name=idname, typeName="Uint32/TEXT")
            return level+1, {extraName:  data}
        else:
            logging.getLogger(LOGGER).debug("Type inconnu:",  self.type)
            raise "type not managed"
        return level,  None


class BranchDatabase():
    def __init__(self):
        self.name = None
        self.branch = []
        self.leaf = []
        self.min = None
        self.max = None
        self.atom = False

    def loadXml(self,  xmldata, extra="",  filter=None):
        if filter:
            if 'bank' in xmldata:
                if filter != xmldata['bank']:
                    return
            else:
                return
        self.name = xmldata.get('name') + extra
        if  xmldata.get('atom'):
            self.atom = True
        for ele in xmldata:
            if ele.get('count'):
                count = int(ele.get('count'))
                if ele.tag == 'branch':
                    for i in range(0,  count):
                        newbranch = BranchDatabase()
                        newbranch.loadXml(ele,  str(i))
                        self.branch.append(newbranch)
                elif ele.tag == 'leaf':
                    for i in range(0,  count):
                        newleaf = LeafDatabase()
                        newleaf.loadXmlWithoutCount(ele,  str(i))
                        self.leaf.append(newleaf)
            else:
                if ele.tag == 'branch':
                    newbranch = BranchDatabase()
                    newbranch.loadXml(ele,  "")
                    self.branch.append(newbranch)
                elif ele.tag == 'leaf':
                    newleaf = LeafDatabase()
                    newleaf.loadXmlWithoutCount(ele,  "")
                    self.leaf.append(newleaf)

    def loadRootXml(self,  xmldata,  filter=None):
        for ele in xmldata:
            if ele.tag == 'branch':
                if filter:
                    if ele.get('bank') == filter:
                        newbranch = BranchDatabase()
                        newbranch.loadXml(ele)
                        self.branch.append(newbranch)
                        
    def getIdBits(self):
        count = 0
        for ele in self.branch:
            count += 1
        for ele in self.leaf:
            count += 1
        return count

    def countLeaves(self):
        count = 0
        for ele in self.branch:
            count += ele.countLeaves()
        for ele in self.leaf:
            count += ele.countLeaves()
        return count 
        
    def execute_atom_found(self, level,  pos,  msgin,  name=""):
        step=1
        if name:
            extraName = name + self.name
        else:
            extraName = self.name
        logging.getLogger(LOGGER).debug('level:' + str(level) + ' pos:' + str(pos) + ' name:' + name)
        idname = extraName
        for ele in self.branch:
            level, data = ele.execute_atom_found(level,  pos,  msgin, idname)
            logging.getLogger(LOGGER).debug('level:' + str(level) + ' pos:' + str(pos) + ' name:' + name + ' idname:' + str(idname))
            if level > pos:
                return level,  data
        for ele in self.leaf:
            level, data = ele.execute_atom(level,  pos,  msgin, idname)
            logging.getLogger(LOGGER).debug('level:' + str(level) + ' pos:' + str(pos) + ' name:' + name + ' idname:' + str(idname))
            if level > pos:
                return level,  data
        return level,  None

    def show(self, level=0,  pos=0,  filterlevel=None):
        logging.getLogger(LOGGER).debug( "%s %s pos:%s Branch:%s atom:%s getIdBits:%s" % ("*" * level, str(level), str(pos), str(self.name), str(self.atom), str(self.getIdBits())))
        if filterlevel is not None:
            if filterlevel <= level:
                return
        i = 0
        for ele in self.branch:
            ele.show(level + 1,  i, filterlevel)
            i += 1
        for ele in self.leaf:
            ele.show(level + 1)

    def execute_atom(self, msgin,  parent):
        ret = {}
        nbchild = self.countLeaves()
        # nbchild = len(self.leaf) + len(self.branch)
        #nbBit = getPowerOf2.getPowerOf2_Bis(nbchild) 
        
        logging.getLogger(LOGGER).debug("needRead:" + str(msgin.needRead()) + " nbchild:" + str(nbchild))
        logging.getLogger(LOGGER).debug(msgin.showAllData())
        if self.name:
            idname = parent + self.name +'/'
        else:
            idname = parent
        cBitSet = msgin.readCBitSet(nbchild,  idname + ":Param",  typeName = 'Uint' + str(nbchild))
        #cBitSet = CBitSet.CBitSet()
        #cBitSet.readSerialExtra(msgin, nbchild, self.name + "/Param")
        logging.getLogger(LOGGER).debug(msgin.showAllData())
        todelete_count_true = 0
        for i in range(0, nbchild):
            #ii = nbchild - i
            logging.getLogger(LOGGER).debug(str(i) + " - " + str(cBitSet.get(i)))
            if cBitSet.get(i):
                todelete_count_true += 1
                level, data = self.execute_atom_found(0, i, msgin,  parent)
                #print(data)
                for key in data:
                    ret.setdefault( key, data[key])
                    #ret.setdefault( self.name+str(i), data )
        if todelete_count_true > 1:
            logging.getLogger(LOGGER).debug(msgin.showAllData())
        logging.getLogger(LOGGER).debug(msgin.showAllData())
        if ret:
            return True,  ret
        else:
            return False, None

    def execute_normal(self,  msgin,  parent):
        nbchild = self.getIdBits()
        #nbBit = getPowerOf2.getPowerOf2_Bis(nbchild)
        nbBit = getPowerOf2.getPowerOf2_ter(nbchild)
        if nbBit > msgin.needRead() :
            logging.getLogger(LOGGER).debug("nbBit:" + str(nbBit) + " nbchild:" + str(nbchild) + " needRead:" + str(msgin.needRead() ))
            return False,  None
        logging.getLogger(LOGGER).debug("needRead:" + str(msgin.needRead()) + " nbBit:" + str(nbBit))
        id = msgin.readSerial(nbBit, name=parent, typeName='Uint'+str(nbBit), emulate=True)
        logging.getLogger(LOGGER).debug("read : needRead:" + str(msgin.needRead()) + " nbBit:" + str(nbBit) + " id:" + str(id))
        i = 0
        ii = 0
        for ele in self.branch:
            #logging.getLogger(LOGGER).debug(str(i) + " id:" + str(id) + " name:" + str(ele.name))
            i += 1
            if i > id:
                comment = ""
                logging.getLogger(LOGGER).debug(str(i) + " id:" + str(id) + " name:" + str(ele.name))
                if self.name:
                    idnameshort = parent + self.name + '/'
                else:
                    idnameshort = parent
                idname = idnameshort + ele.name
                _= msgin.readSerial(nbBit, name=idname, typeName='Uint'+str(nbBit), emulate=False, commentValue=ele.name+comment)
                logging.getLogger(LOGGER).debug("name:" + ele.name + ", atom:" + str(ele.atom))
                state, data = ele.execute(msgin,  idnameshort)
                if state:
                    return True, data
                return False,  None
            ii = i
        for ele in self.leaf:
            logging.getLogger(LOGGER).debug(str(i) + " id:" + str(id) + " name:" + str(ele.name))
            i += 1
            if i > id:
                if self.name:
                    idnameshort = parent + self.name + '/'
                else:
                    idnameshort = parent
                idname = idnameshort + ele.name
                logging.getLogger(LOGGER).debug(str(i) + " id:" + str(id) + " name:" + str(ele.name))
                _ = msgin.readSerial(nbBit, name= idname, typeName='Uint'+str(nbBit), emulate=False, commentValue=ele.name)
                logging.getLogger(LOGGER).debug("name:" + ele.name )
                state, data = ele.execute(msgin, name=idname)
                if state:
                    return True, data
                return False,  None
            ii = i
        
        id = msgin.readSerial(nbBit, name=parent, typeName='Uint'+str(nbBit))
        logging.getLogger(LOGGER).debug("OUT : needRead:" + str(msgin.needRead()) + " nbBit:" + str(nbBit) + " id:" + str(id)+ " i:" + str(ii))
        logging.getLogger(LOGGER).debug(msgin.showAllData())
        return False,  None
    
    def execute(self, msgin,  parent='DatabaseXML/'):
        ret = False, None
        if self.atom:
            logging.getLogger(LOGGER).debug("execute:" + parent)
            state, data = self.execute_atom(msgin, parent)
        else:
            logging.getLogger(LOGGER).debug("execute:" + parent)
            state, data = self.execute_normal(msgin,  parent)
        return state, data


class DecodeDatabase():
    def __init__(self):
        self.databaseXml = None
        self.databasePlr = None

    def loadDatabase(self, databaseXml):
        self.databasePlr = BranchDatabase()
        self.databasePlr.loadRootXml(databaseXml, 'PLR')
        self.databasePlr.show()
        #raise "ok"
    
    def execute(self, msgin, world):
        logging.getLogger(LOGGER).debug("Start execute")
        ret = self.databasePlr.execute(msgin)
        logging.getLogger(LOGGER).debug("End execute")
        return ret