import os
import re
import json


class NgMoConverter:

    def __init__(self, map_json):
        # Loading JSON file which hold the mapping information between ngspice
        # and Modelica.
        with open(map_json) as mappingFile:
            self.mappingData = json.load(mappingFile)

        self.ifMOS = False
        self.sourceDetail = []
        self.deviceDetail = []
        self.subCktDetail = []
        self.deviceList = ['d', 'D', 'j', 'J', 'q', 'Q', 'm', 'M']
        self.sourceList = ['v', 'V', 'i', 'I']

    def readNetlist(self, filename):
        """
        Read Ngspice Netlist
        """
        netlist = []
        if os.path.exists(filename):
            try:
                f = open(filename)
            except Exception as e:
                print("Error in opening file")
                print(str(e))
                raise
        else:
            raise FileNotFoundError(filename + " does not exist")

        data = f.read()
        data = data.splitlines()
        f.close()
        for eachline in data:
            eachline = eachline.strip()
            if len(eachline) > 1:
                if eachline[0] == '+':
                    netlist.append(
                        netlist.pop() +
                        eachline.replace(
                            '+',
                            ' ',
                            1))
                else:
                    netlist.append(eachline)

        return netlist

    def separateNetlistInfo(self, netlist):
        """
        Separate schematic data and option data
        """
        optionInfo = []
        schematicInfo = []
        self.deviceDetail = []

        for eachline in netlist:

            if len(eachline) > 1:
                if eachline[0] == '*':
                    continue
                elif eachline[0] == '.':
                    optionInfo.append(eachline)
                    # optionInfo.append(eachline.lower())
                elif eachline[0] in self.deviceList:
                    if eachline[0] == 'm' or eachline[0] == 'M':
                        self.ifMOS = True
                    schematicInfo.append(eachline)
                    self.deviceDetail.append(eachline)
                elif eachline[0] == 'x' or eachline[0] == 'X':
                    schematicInfo.append(eachline)
                    self.subCktDetail.append(eachline)
                elif eachline[0] in self.sourceList:
                    schematicInfo.append(eachline)
                    self.sourceDetail.append(eachline)
                elif eachline[0] == 'a' or eachline[0] == 'A':
                    schematicInfo.append(eachline)
                else:
                    schematicInfo.append(eachline)
                    # No need of making it lower case as netlist
                    # is already converted to ngspice
                    # schematicInfo.append(eachline.lower())

        return optionInfo, schematicInfo

    def addModel(self, optionInfo):
        """
        Add model parameters in the modelica file and create dictionary of
        model parameters. This function extract model and subckt information
        along with their parameters with the help of optionInfo
        """
        modelName = []
        modelInfo = {}
        subcktName = []
        paramInfo = []
        transInfo = {}
        inbuiltModelDict = {}

        for eachline in optionInfo:
            words = eachline.split()
            if words[0] == '.include':
                name = words[1].split('.')
                if name[1] == 'lib':
                    modelName.append(name[0])
                if name[1] == 'sub':
                    subcktName.append(name[0])
            elif words[0] == '.param':
                paramInfo.append(eachline)
            elif words[0] == '.model':
                model = words[1]
                modelInfo[model] = {}
                eachline = eachline.replace(
                    ' = ',
                    '=').replace(
                    '= ',
                    '=').replace(
                    ' =',
                    '=')
                eachline = eachline.split('(')
                templine = eachline[0].split()
                trans = templine[1]
                transInfo[trans] = []
                templine[2] = templine[2].lower()
                if templine[2] in ['npn', 'pnp', 'pmos', 'nmos', 'njf', 'pjf']:
                    transInfo[trans] = templine[2]
                else:
                    inbuiltModelDict[model] = templine[2]
                eachline[1] = eachline[1].lower()
                eachline = eachline[1].split()
                for eachitem in eachline:
                    if len(eachitem) > 1:
                        eachitem = eachitem.replace(')', '')
                        iteminfo = eachitem.split('=')
                        for each in iteminfo:
                            modelInfo[model][iteminfo[0]] = iteminfo[1]

        # Adding details of model(external) and subckt into modelInfo and
        # subcktInfo
        for eachmodel in modelName:
            filename = eachmodel + '.lib'
            if os.path.exists(filename):
                try:
                    f = open(filename)
                except BaseException:
                    print("Error in opening file")
                    raise
            else:
                raise FileNotFoundError(filename + " does not exist")

            data = f.read()
            data = data.replace(
                '+',
                '').replace(
                '\n',
                '').replace(
                ' = ',
                '=').replace(
                '= ',
                '=').replace(
                    ' =',
                '=')
            # data = data.lower() #Won't work if Reference model name is Upper
            # Case
            newdata = data.split('(')
            templine_f = newdata[0].split()
            trans_f = templine_f[1]
            transInfo[trans_f] = []
            templine_f[2] = templine_f[2].lower()
            if templine_f[2] in ['npn', 'pnp', 'pmos', 'nmos', 'njf', 'pjf']:
                transInfo[trans_f] = templine_f[2]

            refModelName = trans_f
            newdata[1] = newdata[1].lower()
            modelParameter = newdata[1].split()

            modelInfo[refModelName] = {}

            for eachline in modelParameter:
                if len(eachline) > 1:
                    eachline = eachline.replace(')', '')
                    info = eachline.split('=')
                    for eachitem in info:
                        modelInfo[refModelName][info[0]] = info[1]
            f.close()

        return (modelName, modelInfo, subcktName,
                paramInfo, transInfo, inbuiltModelDict)

    def processParam(self, paramInfo):
        """
        Process parameter info and update in Modelica syntax
        """
        modelicaParam = []
        for eachline in paramInfo:
            eachline = eachline.split('.param')
            # Include ',' in between parameter
            # Removing leading and trailing space
            line = eachline[1].strip()
            line = line.split()
            final_line = ','.join(line)
            stat = 'parameter Real ' + final_line + ';'
            stat = stat.translate(str.maketrans('{}', '  '))
            modelicaParam.append(stat)
        return modelicaParam

    def separatePlot(self, schematicInfo):
        """
        separate print plot and component statements
        """
        compInfo = []
        plotInfo = []
        for eachline in schematicInfo:
            words = eachline.split()
            if words[0] == 'run':
                continue
            elif words[0] == 'plot' or words[0] == 'print':
                plotInfo.append(eachline)
            else:
                compInfo.append(eachline)
        return compInfo, plotInfo

    def separateSource(self, compInfo):
        """
        Find if dependent sources are present in the schematic and
        if so make a dictionary with source details
        """
        sourceInfo = {}
        source = []
        for eachline in compInfo:
            words = eachline.split()
            # This line need to be confirmed with Manas
            if eachline[0] in ['f', 'h']:
                source.append(words[3])
        if len(source) > 0:
            for eachline in compInfo:
                words_s = eachline.split()
                if words_s[0] in source:
                    sourceInfo[words_s[0]] = words_s[1:3]
        return sourceInfo

    def getUnitVal(self, compValue):
        # regExp = re.compile("([0-9]+)([a-zA-Z]+)")
        # Remove '(' and ')' if any
        compValue = compValue.replace('(', '').replace(')', '')
        compValue = compValue.lower()
        # regExp = re.compile("([-])?([0-9]+)\.?([0-9]+)?([a-zA-Z])?")
        regExp = re.compile(r"([-])?([0-9]+)\.?([0-9]+)?(\w+)?")
        # separating number and string
        matchString = regExp.match(str(compValue))
        try:
            signVal = matchString.group(1)
            valBeforeDecimal = matchString.group(2)
            valAfterDecimal = matchString.group(3)
            unitValue = matchString.group(4)
            modifiedcompValue = ""
            if str(signVal) == 'None':
                pass
            else:
                modifiedcompValue += signVal

            modifiedcompValue += valBeforeDecimal

            if str(valAfterDecimal) == 'None':
                pass
            else:
                modifiedcompValue += '.' + valAfterDecimal

            if str(unitValue) == 'None':
                pass
            else:
                modifiedcompValue += self.mappingData["Units"][unitValue]

            return modifiedcompValue
        except BaseException:
            return compValue

    def compInit(self, compInfo, node, modelInfo, subcktName,
                 dir_name, transInfo, inbuiltModelDict):
        """
        For each component in the netlist initialize it
        according to Modelica format
        """
        # print ("CompInfo inside compInit function : compInit----->",compInfo)
        # initial processing to check if MOs is present. If so, library to be
        # used is BondLib
        modelicaCompInit = []
        numNodesSub = {}
        mosInfo = {}
        # IfMOS = '0'

        # for eachline in compInfo:
        #     # words = eachline.split()
        #     if eachline[0] == 'm':
        #         # IfMOS = '1'
        #         break
        # if len(subcktName) > 0:
        #     subOptionInfo = []
        #     subSchemInfo = []
        #     for eachsub in subcktName:
        #         filename_tem = eachsub + '.sub'
        #         filename_tem = os.path.join(dir_name, filename_tem)
        #         data = self.readNetlist(filename_tem)
        #         subOptionInfo, subSchemInfo = self.separateNetlistInfo(data)

        #         for eachline in subSchemInfo:
        #             # words = eachline.split()
        #             if eachline[0] == 'm':
        #                 # IfMOS = '1'
        #                 break

        # Lets Start with Source details
        for eachline in self.sourceDetail:
            words = eachline.split()
            # Preserve component name from lower case function
            compName = words[0]
            # Now Lower case all other
            words = eachline.lower().split()
            words[0] = compName
            typ = words[3].split('(')

            sourceType = compName[0].lower()

            if sourceType == 'v':
                if typ[0] == "pulse":
                    per = words[9].split(')')
                    stat = self.mappingData["Sources"][sourceType][typ[0]] +\
                        ' ' + compName + '(rising = ' +\
                        self.getUnitVal(words[6]) + ', V = ' +\
                        self.getUnitVal(words[4])\
                        + ', width = ' + self.getUnitVal(words[8]) +\
                        ', period = ' + self.getUnitVal(per[0]) +\
                        ', offset = ' + self.getUnitVal(
                            typ[1]) + ', startTime = ' +\
                        self.getUnitVal(words[5]) + ', falling = ' +\
                        self.getUnitVal(words[7]) + ');'
                    modelicaCompInit.append(stat)
                if typ[0] == "sine":
                    theta = words[7].split(')')
                    stat = self.mappingData["Sources"][sourceType][typ[0]] +\
                        ' ' + compName + '(offset = ' +\
                        self.getUnitVal(typ[1]) +\
                        ', V = ' + self.getUnitVal(words[4]) + ', f = ' +\
                        self.getUnitVal(words[5]) + ', startTime = ' +\
                        self.getUnitVal(words[6]) + ', phase = ' +\
                        self.getUnitVal(theta[0]) + ');'
                    modelicaCompInit.append(stat)
                if typ[0] == "pwl":
                    keyw = self.mappingData["Sources"][sourceType][typ[0]] +\
                        ' '
                    stat = keyw + compName + \
                        '(table = [' + self.getUnitVal(typ[1]) + \
                        ',' + self.getUnitVal(words[4]) + ';'
                    length = len(words)
                    for i in range(6, length, 2):
                        if i == length - 2:
                            w = words[i].split(')')
                            stat = stat + \
                                self.getUnitVal(
                                    words[i - 1]) + ',' + self.getUnitVal(w[0])
                        else:
                            stat = stat + \
                                self.getUnitVal(words[i - 1]) + ',' + \
                                self.getUnitVal(words[i]) + ';'
                    stat = stat[:-1] + ']);'
                    modelicaCompInit.append(stat)
                if typ[0] == words[3] and typ[0] != "dc" and typ[0] != "ac":
                    # It is DC constant but no dc keyword
                    val_temp = typ[0].split('v')
                    stat = self.mappingData["Sources"][sourceType]["dc"] + \
                        ' ' + \
                        compName + \
                        '(V = ' + self.getUnitVal(val_temp[0]) + ');'
                    modelicaCompInit.append(stat)
                elif typ[0] == words[3] and typ[0] == "dc":
                    stat = self.mappingData["Sources"][sourceType][typ[0]] + \
                        ' ' + \
                        compName + \
                        '(V = ' + \
                        self.getUnitVal(words[4]) + ');'  # check this
                    modelicaCompInit.append(stat)
                elif typ[0] == words[3] and typ[0] == "ac":
                    stat = self.mappingData["Sources"][sourceType][typ[0]] + \
                        ' ' + \
                        compName + \
                        '(V = ' + \
                        self.getUnitVal((words[4])) + ');'
                    modelicaCompInit.append(stat)

            elif sourceType == 'i':
                stat = self.mappingData["Sources"][sourceType]["dc"] + \
                    ' ' + compName + '(I=' + self.getUnitVal(words[4]) + ');'
                modelicaCompInit.append(stat)

        # Now empty the source list as it may be used by subcircuit
        self.sourceDetail[:] = []

        # print ("Source Detail after processing-------->",self.sourceDetail)

        # Lets start for device
        for eachline in self.deviceDetail:
            words = eachline.split()
            deviceName = eachline[0].lower()
            if deviceName == 'd':
                if len(words) > 3:
                    start = "\nparameter "
                    start += \
                        self.mappingData["Devices"][deviceName]["modelcard"]
                    stat = start + " card" + words[0] + "("
                    tempstatList = []
                    userDeviceParamList = []
                    refName = words[-1]
                    for key in modelInfo[refName]:
                        # If parameter is not mapped then it will just pass
                        try:
                            actualModelicaParam = (
                                self.mappingData["Devices"]
                                [deviceName]
                                ["mapping"]
                                [key]
                            )
                            tempstatList.append(
                                actualModelicaParam +
                                " = " +
                                self.getUnitVal(modelInfo[refName][key])
                            )
                            userDeviceParamList.append(
                                str(actualModelicaParam))
                        except BaseException:
                            pass

                    # Running loop over default parameter of OpenModelica
                    for default in (self.mappingData
                                    ["Devices"]
                                    [deviceName]
                                    ["default"]
                                    ):
                        if default in userDeviceParamList:
                            continue
                        else:
                            defaultValue = (self.mappingData
                                            ["Devices"]
                                            [deviceName]
                                            ["default"]
                                            [default]
                                            )
                            tempstatList.append(
                                default + " = " +
                                self.getUnitVal(defaultValue))

                    stat += ", ".join(str(item) for item in tempstatList)
                    stat += ");" + "\n\n"
                    stat += self.mappingData["Devices"][deviceName]["import"]
                    stat += " " + words[0] + "(modelcarddiode=card" + words[0]
                    stat += ");"
                else:
                    stat = (self.mappingData
                            ["Devices"]
                            [deviceName]
                            ["import"]
                            ) + " " + words[0] + ";"
                modelicaCompInit.append(stat)

            elif deviceName == 'q':
                trans = transInfo[words[4]]
                if trans == 'npn':
                    start = (
                        self.mappingData["Devices"][deviceName]["import"]
                    ) + ".NPN"
                elif trans == 'pnp':
                    start = (self.mappingData
                             ["Devices"]
                             [deviceName]
                             ["import"]
                             ) + ".PNP"
                else:
                    raise NameError("Transistor " + str(trans) + " Not found")

                stat = start + " " + words[0] + "("
                tempstatList = []
                userDeviceParamList = []
                refName = words[4]
                for key in modelInfo[refName]:
                    # If parameter is not mapped then it will just pass
                    try:
                        if key == "vaf":
                            inv_vak = float(
                                self.getUnitVal(
                                    modelInfo[refName][key]))
                            vak_temp = 1 / inv_vak
                            vak = str(vak_temp)
                            tempstatList.append("Vak=" + vak + " ")
                            userDeviceParamList.append(str("Vak"))
                        else:
                            actualModelicaParam = (
                                self.mappingData
                                ["Devices"]
                                [deviceName]
                                ["mapping"]
                                [key]
                            )
                            tempstatList.append(
                                actualModelicaParam +
                                "=" +
                                self.getUnitVal(
                                    modelInfo[refName][key]) +
                                " ")
                            userDeviceParamList.append(
                                str(actualModelicaParam))
                    except BaseException:
                        pass
                # Running loop over default parameter of OpenModelica
                for default in (
                    self.mappingData
                    ["Devices"]
                    [deviceName]
                    ["default"]
                ):
                    if default in userDeviceParamList:
                        continue
                    else:
                        defaultValue = (
                            self.mappingData
                            ["Devices"]
                            [deviceName]
                            ["default"]
                            [default]
                        )
                        tempstatList.append(
                            default + "=" + self.getUnitVal(defaultValue) +
                            " ")

                stat += ",".join(str(item) for item in tempstatList) + ");"
                modelicaCompInit.append(stat)

            elif deviceName == 'm':
                eachline = eachline.split(words[5])
                eachline = eachline[1]
                eachline = eachline.strip()
                eachline = eachline.replace(
                    ' = ', '=').replace(
                    '= ', '=').replace(
                    ' =', '=').replace(
                    ' * ', '*').replace(
                    ' + ', '+').replace(
                    ' { ', '').replace(
                    ' } ', '')
                eachline = eachline.split()
                mosInfo[words[0]] = {}
                for each in eachline:
                    if len(each) > 1:
                        each = each.split('=')
                        mosInfo[words[0]][each[0]] = each[1]
                trans = transInfo[words[5]]

                if trans == 'nmos':
                    start = (
                        self.mappingData
                        ["Devices"]
                        [deviceName]
                        ["import"]
                    ) + ".Mn"
                elif trans == 'pmos':
                    start = (
                        self.mappingData
                        ["Devices"]
                        [deviceName]
                        ["import"]
                    ) + ".Mp"
                else:
                    raise NameError("MOSFET " + str(trans) + " not found")

                stat = start + " " + words[0] + "("
                tempstatList = []
                userDeviceParamList = []
                refName = words[5]

                for key in modelInfo[refName]:
                    # If parameter is not mapped then it will just pass
                    try:
                        if key == "uo":
                            U0 = str(
                                float(
                                    self.getUnitVal(
                                        modelInfo[refName][key])) *
                                0.0001)
                            tempstatList.append("U0=" + U0 + " ")
                            userDeviceParamList.append(str("U0"))
                        else:
                            actualModelicaParam = (
                                self.mappingData
                                ["Devices"]
                                [deviceName]
                                ["mapping"]
                                [key]
                            )
                            tempstatList.append(
                                actualModelicaParam +
                                "=" +
                                self.getUnitVal(
                                    modelInfo[refName][key]) +
                                " ")
                            userDeviceParamList.append(
                                str(actualModelicaParam))
                    except Exception as err:
                        print(str(err))

                # Running loop over default parameter of OpenModelica
                for default in (
                    self.mappingData
                    ["Devices"]
                    [deviceName]
                    ["default"]
                ):
                    if default in userDeviceParamList:
                        continue
                    else:
                        defaultValue = (
                            self.mappingData
                            ["Devices"]
                            [deviceName]
                            ["default"]
                            [default]
                        )
                        tempstatList.append(
                            default + "=" + self.getUnitVal(defaultValue) + " "
                        )

                # Adding LEVEL(This is constant not the device level)
                tempstatList.append("Level=1" + " ")

                try:
                    mwl = mosInfo[words[0]]['l']
                    tempstatList.append("L=" + self.getUnitVal(mwl) + " ")
                except KeyError:
                    tempstatList.append("L=1e-6" + " ")
                try:
                    w = mosInfo[words[0]]['w']
                    tempstatList.append("W=" + self.getUnitVal(w) + " ")
                except KeyError:
                    tempstatList.append("W=100e-6" + " ")
                try:
                    As = mosInfo[words[0]]['as']
                    ad = mosInfo[words[0]]['ad']
                    tempstatList.append("AS=" + self.getUnitVal(As) + " ")
                    tempstatList.append("AD=" + self.getUnitVal(ad) + " ")
                except KeyError:
                    tempstatList.append("AS=0" + " ")
                    tempstatList.append("AD=0" + " ")
                try:
                    ps = mosInfo[words[0]]['ps']
                    pd = mosInfo[words[0]]['pd']
                    tempstatList.append("PS=" + self.getUnitVal(ps) + " ")
                    tempstatList.append("PD=" + self.getUnitVal(pd) + " ")
                except KeyError:
                    tempstatList.append("PS=0" + " ")
                    tempstatList.append("PD=0" + " ")

                stat += ",".join(str(item) for item in tempstatList) + ");"
                modelicaCompInit.append(stat)

            elif deviceName == 'j':
                trans = transInfo[words[4]]
                """
                if trans == 'njf':
                    start = self.mappingData(
                                            ["Devices"]
                                            [deviceName]
                                            ["import"]
                                            )+".J_NJFJFET"
                elif trans == 'pjf':
                    start = self.mappingData(
                                            ["Devices"]
                                            [deviceName]
                                            ["import"]
                                            )+".J_PJFJFET"
                else:
                    raise NameError("JFET " + str(trans) + " Not found")
                """
                start = self.mappingData["Devices"][deviceName]["import"]

                stat = start + " " + words[0] + "(modelcard("
                tempstatList = []
                userDeviceParamList = []
                refName = words[4]
                for key in modelInfo[refName]:
                    # If parameter is not mapped then it will just pass
                    try:
                        actualModelicaParam = self.mappingData(
                            ["Devices"]
                            [deviceName]
                            ["mapping"]
                            [key]
                        )
                        tempstatList.append(
                            actualModelicaParam +
                            "=" +
                            self.getUnitVal(
                                modelInfo[refName][key]) +
                            " ")
                        userDeviceParamList.append(str(actualModelicaParam))
                    except BaseException:
                        pass
                # Running loop over default parameter of OpenModelica
                for default in (
                    self.mappingData
                    ["Devices"]
                    [deviceName]
                    ["default"]
                ):
                    if default in userDeviceParamList:
                        continue
                    else:
                        defaultValue = (
                            self.mappingData
                            ["Devices"]
                            [deviceName]
                            ["default"]
                            [default]
                        )
                        tempstatList.append(
                            default + "=" + self.getUnitVal(defaultValue) + " "
                        )

                stat += ",".join(str(item) for item in tempstatList) + "));"
                modelicaCompInit.append(stat)

        # Empty device details as well
        self.deviceDetail[:] = []

        # Lets start for Subcircuit
        for eachline in self.subCktDetail:
            global point
            global subname
            temp_line = eachline.split()
            temp = temp_line[0].split('x')
            index = temp[1]
            for i in range(0, len(temp_line), 1):
                if temp_line[i] in subcktName:
                    subname = temp_line[i]
                    numNodesSub[subname] = i - 1
                    point = i
            if len(temp_line) > point + 1:
                rem = temp_line[point + 1:len(temp_line)]
                rem_new = ','.join(rem)
                stat = subname + ' ' + subname + \
                    '_instance' + index + '(' + rem_new + ');'
            else:
                stat = subname + ' ' + subname + '_instance' + index + ';'
            modelicaCompInit.append(stat)

        # Empty Sub Circuit Detail
        self.subCktDetail[:] = []

        # Lets start for inbuilt model of ngspice
        for eachline in compInfo:
            words = eachline.split()
            value = self.getUnitVal(words[-1])
            if eachline[0] == 'a' or eachline[0] == 'A':
                userModelParamList = []
                refName = words[-1]
                actualModelName = inbuiltModelDict[refName]

                start = self.mappingData["Models"][actualModelName]["import"]
                stat = start + " " + words[0] + "("
                tempstatList = []

                for key in modelInfo[refName]:
                    # If parameter is not mapped then it will just pass
                    try:
                        actualModelicaParam = (
                            self.mappingData
                            ["Models"]
                            [actualModelName]
                            ["mapping"]
                            [key]
                        )
                        tempstatList.append(
                            actualModelicaParam +
                            "=" +
                            self.getUnitVal(
                                modelInfo[refName][key]) +
                            " ")
                        userModelParamList.append(str(actualModelicaParam))
                    except BaseException:
                        pass

                # Running loop over default parameter of OpenModelica
                for default in (
                    self.mappingData
                    ["Models"]
                    [actualModelName]
                    ["default"]
                ):
                    if default in userModelParamList:
                        continue
                    else:
                        defaultValue = (
                            self.mappingData
                            ["Models"]
                            [actualModelName]
                            ["default"]
                            [default]
                        )
                        tempstatList.append(
                            default + "=" + self.getUnitVal(defaultValue) + " "
                        )

                stat += ",".join(str(item) for item in tempstatList) + ");"
                modelicaCompInit.append(stat)

            elif eachline[0] == 'r':
                stat = 'Analog.Basic.Resistor ' + \
                    words[0] + '(R = ' + value + ');'
                modelicaCompInit.append(stat)
            elif eachline[0] == 'c':
                stat = 'Analog.Basic.Capacitor ' + \
                    words[0] + '(C = ' + value + ');'
                modelicaCompInit.append(stat)
            elif eachline[0] == 'l':
                stat = 'Analog.Basic.Inductor ' + \
                    words[0] + '(L = ' + value + ');'
                modelicaCompInit.append(stat)
            elif eachline[0] == 'e':
                stat = 'Analog.Basic.VCV ' + \
                    words[0] + '(gain = ' + self.getUnitVal(words[5]) + ');'
                modelicaCompInit.append(stat)
            elif eachline[0] == 'g':
                stat = 'Analog.Basic.VCC ' + \
                    words[0] + '(transConductance = ' + \
                    self.getUnitVal(words[5]) + ');'
                modelicaCompInit.append(stat)
            elif eachline[0] == 'f':
                stat = 'Analog.Basic.CCC ' + \
                    words[0] + '(gain = ' + self.getUnitVal(words[4]) + ');'
                modelicaCompInit.append(stat)
            elif eachline[0] == 'h':
                stat = 'Analog.Basic.CCV ' + \
                    words[0] + '(transResistance = ' + \
                    self.getUnitVal(words[4]) + ');'
                modelicaCompInit.append(stat)
            else:
                continue

        if '0' or 'gnd' in node:
            modelicaCompInit.append('Analog.Basic.Ground g;')
        return modelicaCompInit, numNodesSub

    def getSubInterface(self, subname, numNodesSub):
        """
        Get the list of nodes for subcircuit in .subckt line
        """
        subOptionInfo_p = []
        subSchemInfo_p = []
        filename_t = subname + '.sub'
        data_p = self.readNetlist(filename_t)
        subOptionInfo_p, subSchemInfo_p = self.separateNetlistInfo(data_p)
        if len(subOptionInfo_p) > 0:
            newline = subOptionInfo_p[0]
            newline = newline.split('.subckt ' + subname)
            intLine = newline[1].split()
            newindex = numNodesSub[subname]
            nodeTemp = intLine[0:newindex]

            nodesInfoLine = []
            # Replace hyphen '-' from node
            for i in nodeTemp:
                i = i.replace("-", "")
                if i not in nodesInfoLine:
                    nodesInfoLine.append(i)

        return nodesInfoLine

    def getSubParamLine(self, subname, numNodesSub, subParamInfo, dir_name):
        """
        Take subcircuit name and give the info related
        to parameters in the first line and initialize it in
        """
        # nodeSubInterface = []
        subOptionInfo_p = []
        subSchemInfo_p = []
        filename_t = subname + '.sub'
        filename_t = os.path.join(dir_name, filename_t)
        data_p = self.readNetlist(filename_t)
        subOptionInfo_p, subSchemInfo_p = self.separateNetlistInfo(data_p)

        if len(subOptionInfo_p) > 0:
            newline = subOptionInfo_p[0]
            newline = newline.split('.subckt ' + subname)
            intLine = newline[1].split()
            newindex = numNodesSub[subname]
            appen_line = intLine[newindex:len(intLine)]
            appen_param = ','.join(appen_line)
            paramLine = 'parameter Real ' + appen_param + ';'
            paramLine = paramLine.translate(str.maketrans('{}', '  '))
            subParamInfo.append(paramLine)
        return subParamInfo

    def nodeSeparate(self, compInfo, ifSub, subname, subcktName, numNodesSub):
        """
        separate the node numbers and create nodes in modelica file;
        the nodes in the subckt line should not be inside protected keyword.
        pinInit is the one that goes under protected keyword.
        """
        node = []
        nodeTemp = []
        nodeDic = {}
        pinInit = 'Modelica.Electrical.Analog.Interfaces.Pin '
        pinProtectedInit = 'Modelica.Electrical.Analog.Interfaces.Pin '
        protectedNode = []
        # print ("CompInfo coming to nodeSeparate function: compInfo",compInfo)

        # Removing '[' and ']' from compInfo for Digital node
        for i in range(0, len(compInfo), 1):
            compInfo[i] = compInfo[i].replace("[", "").replace("]", "")

        for eachline in compInfo:
            words = eachline.split()

            if eachline[0] in ['m', 'e', 'g', 't', 'M', 'E', 'G', 'T']:
                nodeTemp.append(words[1])
                nodeTemp.append(words[2])
                nodeTemp.append(words[3])
                nodeTemp.append(words[4])
            elif eachline[0] in ['q', 'j', 'J', 'Q']:
                nodeTemp.append(words[1])
                nodeTemp.append(words[2])
                nodeTemp.append(words[3])
            elif eachline[0] == 'x' or eachline[0] == 'X':
                templine = eachline.split()
                for i in range(0, len(templine), 1):
                    if templine[i] in subcktName:
                        point = i
                # print ("Added in node----->",words[1:point])
                nodeTemp.extend(words[1:point])
            else:
                nodeTemp.append(words[1])
                nodeTemp.append(words[2])

        # Replace hyphen '-' from node
        for i in nodeTemp:
            i = i.replace("-", "")
            if i not in node:
                node.append(i)

        for i in range(0, len(node), 1):
            nodeDic[node[i]] = 'n' + node[i]
            if ifSub == '0':
                if i != len(node) - 1:
                    pinInit = pinInit + nodeDic[node[i]] + ', '
                else:
                    pinInit = pinInit + nodeDic[node[i]]
            else:
                nonprotectedNode = self.getSubInterface(subname, numNodesSub)
                if node[i] in nonprotectedNode:
                    continue
                else:
                    protectedNode.append(node[i])

        if ifSub == '1':
            if len(nonprotectedNode) > 0:
                for i in range(0, len(nonprotectedNode), 1):
                    if i != len(nonprotectedNode) - 1:
                        pinProtectedInit = pinProtectedInit + \
                            nodeDic[nonprotectedNode[i]] + ','
                    else:
                        pinProtectedInit = pinProtectedInit + \
                            nodeDic[nonprotectedNode[i]]
            if len(protectedNode) > 0:
                for i in range(0, len(protectedNode), 1):
                    if i != len(protectedNode) - 1:
                        pinInit = pinInit + nodeDic[protectedNode[i]] + ','
                    else:
                        pinInit = pinInit + nodeDic[protectedNode[i]]
        pinInit = pinInit + ';'
        pinProtectedInit = pinProtectedInit + ';'
        # print ("Node---->",node)
        # print ("nodeDic----->",nodeDic)
        # print ("PinInit----->",pinInit)
        # print ("pinProtectedinit--->",pinProtectedInit)

        return node, nodeDic, pinInit, pinProtectedInit

    def connectInfo(self, compInfo, node, nodeDic, numNodesSub, subcktName):
        """
        Make node connections in the modelica netlist
        """
        connInfo = []
        sourcesInfo = self.separateSource(compInfo)
        for eachline in compInfo:
            words = eachline.split()

            # Remove '-' from compInfo
            for i in range(0, len(words), 1):
                words[i] = words[i].replace("-", "")

            if (
                eachline[0] == 'r' or
                eachline[0] == 'R' or
                eachline[0] == 'c' or
                eachline[0] == 'C' or
                eachline[0] == 'd' or
                eachline[0] == 'D' or
                eachline[0] == 'l' or
                eachline[0] == 'L' or
                eachline[0] == 'v' or
                eachline[0] == 'V' or
                eachline[0] == 'i' or
                eachline[0] == 'I' or
                eachline[0] == 'a' or
                eachline[0] == 'A'
            ):
                conn = 'connect(' + words[0] + '.p,' + nodeDic[words[1]] + ');'
                connInfo.append(conn)
                conn = 'connect(' + words[0] + '.n,' + nodeDic[words[2]] + ');'
                connInfo.append(conn)
            elif eachline[0] == 'q' or eachline[0] == 'Q':
                conn = 'connect(' + words[0] + '.C,' + nodeDic[words[1]] + ');'
                connInfo.append(conn)
                conn = 'connect(' + words[0] + '.B,' + nodeDic[words[2]] + ');'
                connInfo.append(conn)
                conn = 'connect(' + words[0] + '.E,' + nodeDic[words[3]] + ');'
                connInfo.append(conn)
            elif eachline[0] == 'j' or eachline[0] == 'J':
                conn = 'connect(' + words[0] + '.D,' + nodeDic[words[1]] + ');'
                connInfo.append(conn)
                conn = 'connect(' + words[0] + '.G,' + nodeDic[words[2]] + ');'
                connInfo.append(conn)
                conn = 'connect(' + words[0] + '.S,' + nodeDic[words[3]] + ');'
                connInfo.append(conn)
            elif eachline[0] == 'm' or eachline[0] == 'M':
                conn = 'connect(' + words[0] + '.D,' + nodeDic[words[1]] + ');'
                connInfo.append(conn)
                conn = 'connect(' + words[0] + '.G,' + nodeDic[words[2]] + ');'
                connInfo.append(conn)
                conn = 'connect(' + words[0] + '.S,' + nodeDic[words[3]] + ');'
                connInfo.append(conn)
                conn = 'connect(' + words[0] + '.B,' + nodeDic[words[4]] + ');'
                connInfo.append(conn)
            elif eachline[0] in ['f', 'h', 'F', 'H']:
                vsource = words[3]
                sourceNodes = sourcesInfo[vsource]
                # print "Source Nodes------>",sourceNodes
                # print "Source Info------->",sourcesInfo
                # sourceNodes = sourceNodes.split() #No need to split as it is
                # in the form of list
                conn = 'connect(' + words[0] + '.p1,' + \
                    nodeDic[sourceNodes[0]] + ');'
                connInfo.append(conn)
                conn = 'connect(' + words[0] + '.n1,' + \
                    nodeDic[sourceNodes[1]] + ');'
                connInfo.append(conn)
                conn = 'connect(' + words[0] + '.p2,' + \
                    nodeDic[words[1]] + ');'
                connInfo.append(conn)
                conn = 'connect(' + words[0] + '.n2,' + \
                    nodeDic[words[2]] + ');'
                connInfo.append(conn)
            elif eachline[0] in ['g', 'e', 'G', 'E']:
                conn = 'connect(' + words[0] + '.p1,' + \
                    nodeDic[words[3]] + ');'
                connInfo.append(conn)
                conn = 'connect(' + words[0] + '.n1,' + \
                    nodeDic[words[4]] + ');'
                connInfo.append(conn)
                conn = 'connect(' + words[0] + '.p2,' + \
                    nodeDic[words[1]] + ');'
                connInfo.append(conn)
                conn = 'connect(' + words[0] + '.n2,' + \
                    nodeDic[words[2]] + ');'
                connInfo.append(conn)
            elif eachline[0] == 'x' or eachline[0] == 'X':
                templine = eachline.split()
                temp = templine[0].split('x')
                index = temp[1]
                for i in range(0, len(templine), 1):
                    if templine[i] in subcktName:
                        subname = templine[i]
                nodeNumInfo = self.getSubInterface(subname, numNodesSub)
                for i in range(0, numNodesSub[subname], 1):
                    conn = 'connect(' + subname + '_instance' + index + '.' + \
                        'n' + nodeNumInfo[i] + ',' + \
                        nodeDic[words[i + 1]] + ');'
                    connInfo.append(conn)
            else:
                continue
        if '0' in node:
            conn = 'connect(g.p,n0);'
            connInfo.append(conn)
        elif 'gnd' in node:
            conn = 'connect(g.p,ngnd);'
            connInfo.append(conn)

        return connInfo

    def procesSubckt(self, subcktName, numNodesSub, dir_name):

        # Process the subcircuit file .sub in the project folder

        # subcktDic = {}
        subOptionInfo = []
        subSchemInfo = []
        subModel = []
        subModelInfo = {}
        subsubName = []
        subParamInfo = []
        nodeSubInterface = []
        nodeSub = []
        nodeDicSub = {}
        # pinInitsub = []
        connSubInfo = []
        if len(subcktName) > 0:
            for eachsub in subcktName:
                filename = eachsub + '.sub'
                basename = filename
                filename = os.path.join(dir_name, filename)
                data = self.readNetlist(filename)
                # print ("Data-------------------->",data)
                subOptionInfo, subSchemInfo = self.separateNetlistInfo(data)
                # print ("SubOptionInfo------------------->",subOptionInfo)
                # print ("SubSchemInfo-------------------->",subSchemInfo)
                if len(subOptionInfo) > 0:
                    newline = subOptionInfo[0]
                    # subInitLine = newline
                    newline = newline.split('.subckt')
                    intLine = newline[1].split()
                    for i in range(0, len(intLine), 1):
                        nodeSubInterface.append(intLine[i])

                subModel, subModelInfo,\
                    subsubName, subParamInfo,\
                    subtransInfo, subInbuiltModelDict = (
                        self.addModel(subOptionInfo)
                    )
                # print ("Sub Model------------------------------->",subModel)
                # print ("SubModelInfo------------------------>",subModelInfo)
                # print ("subsubName---------------------------->",subsubName)
                # print ("subParamInfo------------------------>",subParamInfo)
                # print ("subtransInfo------------------------>",subtransInfo)
                # print ("subInbuiltModel-------------->",subInbuiltModelDict)

                IfMOSsub = '0'
                for eachline in subSchemInfo:
                    # words = eachline.split()
                    if eachline[0] == 'm':
                        IfMOSsub = '1'
                        break
                subsubOptionInfo = []
                subsubSchemInfo = []
                if len(subsubName) > 0:
                    # subsubOptionInfo = []
                    # subsubSchemInfo = []
                    for eachsub in subsubName:
                        filename_st = eachsub + '.sub'
                        filename_stemp = os.path.join(dir_name, filename_st)
                        data = self.readNetlist(filename_stemp)
                        subsubOptionInfo, subsubSchemInfo = (
                            self.separateNetlistInfo(data)
                        )
                        for eachline in subsubSchemInfo:
                            # words = eachline.split()
                            if eachline[0] == 'm':
                                IfMOSsub = '1'
                                break
                # print ("subsubOptionInfo----------------->",subsubOptionInfo)
                # print ("subsubSchemInfo------------------->",subsubSchemInfo)

                modelicaSubParam = self.processParam(subParamInfo)
                # print ("modelicaSubParam----------------->",modelicaSubParam)
                nodeSub, nodeDicSub, pinInitSub,\
                    pinProtectedInitSub = self.nodeSeparate(
                        subSchemInfo, '1', eachsub, subsubName, numNodesSub)
                # print ("NodeSub------------------------->",nodeSub)
                # print ("NodeDicSub-------------------------->",nodeDicSub)
                # print ("PinInitSub-------------------------->",pinInitSub)
                # print ("PinProtectedInitSub----------->",pinProtectedInitSub)
                modelicaSubCompInit, numNodesSubsub = self.compInit(
                    subSchemInfo,
                    nodeSub,
                    subModelInfo,
                    subsubName,
                    dir_name,
                    subtransInfo,
                    subInbuiltModelDict
                )
                # print ("modelicaSubCompInit---------->",modelicaSubCompInit)
                # print ("numNodesSubsub-------------------->",numNodesSubsub)
                modelicaSubParamNew = self.getSubParamLine(
                    eachsub,
                    numNodesSub,
                    modelicaSubParam,
                    dir_name)  # Ask Manas
                # print ("modelicaSubParamNew---------->",modelicaSubParamNew)
                connSubInfo = self.connectInfo(
                    subSchemInfo,
                    nodeSub,
                    nodeDicSub,
                    numNodesSubsub,
                    subcktName
                )
                # print ("connSubInfo----------------->",connSubInfo)

                # Recursively process Subcircuit
                if len(subsubName) > 0:
                    data, subOptionInfo, subSchemInfo, subModel, subModelInfo,\
                        subsubName, subParamInfo, modelicaSubCompInit,\
                        modelicaSubParam, nodeSubInterface, nodeSub,\
                        nodeDicSub, pinInitSub, connSubInfo = (
                            self.procesSubckt(
                                subsubName, numNodesSubsub, dir_name
                            )
                        )

                # After Sub Ckt Func
                newname = basename.split('.')
                newfilename = newname[0]
                outfilename = newfilename + ".mo"
                outfilename = os.path.join(dir_name, outfilename)
                out = open(outfilename, "w")
                out.writelines('model ' + newfilename)
                out.writelines('\n')
                if IfMOSsub == '0':
                    out.writelines('import Modelica.Electrical.*;')
                elif IfMOSsub == '1':
                    out.writelines('import BondLib.Electrical.*;')
                out.writelines('\n')
                for eachline in modelicaSubParamNew:
                    if len(subParamInfo) == 0:
                        continue
                    else:
                        out.writelines(eachline)
                        out.writelines('\n')
                for eachline in modelicaSubCompInit:
                    if len(subSchemInfo) == 0:
                        continue
                    else:
                        out.writelines(eachline)
                        out.writelines('\n')

                out.writelines(pinProtectedInitSub)
                out.writelines('\n')
                if pinInitSub != 'Modelica.Electrical.Analog.Interfaces.Pin ;':
                    out.writelines('protected')
                    out.writelines('\n')
                    out.writelines(pinInitSub)
                    out.writelines('\n')
                out.writelines('equation')
                out.writelines('\n')
                for eachline in connSubInfo:
                    if len(connSubInfo) == 0:
                        continue
                    else:
                        out.writelines(eachline)
                        out.writelines('\n')
                out.writelines('end ' + newfilename + ';')
                out.writelines('\n')
                out.close()

        return (
            data,
            subOptionInfo,
            subSchemInfo,
            subModel,
            subModelInfo,
            subsubName,
            subParamInfo,
            modelicaSubCompInit,
            modelicaSubParam,
            nodeSubInterface,
            nodeSub,
            nodeDicSub,
            pinInitSub,
            connSubInfo
        )
