# Copyright AllSeen Alliance. All rights reserved.
#
#    Permission to use, copy, modify, and/or distribute this software for any
#    purpose with or without fee is hereby granted, provided that the above
#    copyright notice and this permission notice appear in all copies.
#
#    THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
#    WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
#    MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
#    ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
#    WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
#    ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
#    OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
#
import sys
import os
import os.path
import subprocess
import xml.etree.ElementTree as xml

scriptDir = os.path.dirname(os.path.realpath(__file__))
sys.path.append( scriptDir + "/GeneratorUtils" )

import xml2objects 
import generatedCode as gen
import containerWidget as cw
import dialogWidget as dw
import commonWidget as common
import httpControl as http
import cpvalidate
from optparse import OptionParser

## ERROR CODES ##
## 1 : missing command line arguments
## 2 : Did not pass xsd validation
## 3 : Did not pass logical validation
## 4 : Other error

### Start by validating the input and the xml ###
parser = OptionParser()
parser.add_option("-p", "--path", dest="path", default=scriptDir + "/../../samples/generated/",
                  help="destination path for generated files")
(options, args) = parser.parse_args()

path = options.path
generated = gen.Generator(scriptDir, path)
generated.confirmGenerate()
generated.initializeFiles()

if len(args) < 1 :
    print >> sys.stderr, "ERROR - Please provide the xml file as input"
    sys.exit(1)

for i in range(0, len(args)) :
    xmlfile = args[i]
    print "\nProcessing xmlfile: " + xmlfile + "\n"
    if sys.platform != 'win32':
        cpFile = os.path.join(scriptDir, "cp.xsd")
        subprocArgs = "xmllint --noout --schema {0} {1}".format(cpFile, xmlfile)
        rc = subprocess.call(subprocArgs, shell=True)
        if rc != 0 :
            print >> sys.stderr, "\nERROR - xml xsd validation did not pass"
            sys.exit(2)
        print "\nxml xsd validation passed"
    else:
        # There is no pure python way to easily do this
        print "\nWARNING - skipping xml validation as xmllint is not available on this platform"

    ### Initialize the generated structure ###
    o = xml2objects.ObjectBuilder(xmlfile)

    if not cpvalidate.validate_all(o.root):
        print >> sys.stderr, "\nERROR - logic xml validation did not pass"
        sys.exit(3)

    print "\nxml logic validation passed"

    generated.setControlDeviceData(o.root.controlPanelDevice.name, o.root.controlPanelDevice.headerCode)
    generated.setLanguageSets(o.root.controlPanelDevice.languageSet)

    ### Get and process HttpControlElements
    if hasattr(o.root.controlPanelDevice, "url") :
        httpControl = http.HttpControl(generated, o.root.controlPanelDevice.url)
        httpControl.generate()
    
    ### Get and process all ControlPanels
    if hasattr(o.root.controlPanelDevice, "controlPanels") :
       for cp in o.root.controlPanelDevice.controlPanels.controlPanel :
            generated.addControlPanel(cp.rootContainer, cp.attr["languageSet"])
            parentName = generated.unitName + cp.rootContainer.name[:1].upper() + cp.rootContainer.name[1:] + "ControlPanel"
            container = cw.Container(generated, cp.rootContainer, parentName, cp.attr["languageSet"], 1) 
            container.generate()

    ### Get and process all NotificationAction 
    if hasattr(o.root.controlPanelDevice, "notificationActions") :
        if hasattr(o.root.controlPanelDevice.notificationActions, "dialog") :
            for notDialog in o.root.controlPanelDevice.notificationActions.dialog :
                generated.addNotificationAction(notDialog, notDialog.attr["languageSet"])
                parentName = generated.unitName + notDialog.name[:1].upper() + notDialog.name[1:] + "NotificationAction"                
                dialog = dw.Dialog(generated, notDialog, parentName, notDialog.attr["languageSet"], 1) 
                dialog.generate()
        if hasattr(o.root.controlPanelDevice.notificationActions, "container") : 
            for notContainer in o.root.controlPanelDevice.notificationActions.container :
                generated.addNotificationAction(notContainer, notContainer.attr["languageSet"])
                parentName = generated.unitName + notContainer.name[:1].upper() + notContainer.name[1:] + "NotificationAction"                
                container = cw.Container(generated, notContainer, parentName, notContainer.attr["languageSet"], 1) 
                container.generate()

### Finish up merging all the different components ###
generated.replaceInFiles()
generated.writeFiles()
sys.exit(0)