#!/usr/bin/env python
# -*- coding: utf-8 -*-

import sys
import os

try:
    import scribus
except ImportError:
    print("This Python script is written for the Scribus scripting interface.")
    print("It can only be run from within Scribus.")
    sys.exit(1)

from scribus_calendar.config_parser import ConfigParser
from scribus_calendar.calendars import MonthlyCalendar
from scribus_calendar.monthly_objects import *
from scribus_calendar.base_objects import UserDefinedObjects

from feiertage_api import FeiertageApi
from ferien_api import FerienApi


def class_from_name(className):
    return globals()[className]


def main(argv):
    objects = []

    #compute config file path
    thisDir = os.getcwd()
    defaultConfigFile = scribus.fileDialog("calender config :: open file", "*.json")
    
    try:
        configParser = ConfigParser(defaultConfigFile)
    except Exception as e:
        raise Exception(defaultConfigFile)

    feiertageApi = FeiertageApi(configParser.settings["year"], configParser.settings["bundesland"])
    ferienApi = FerienApi(configParser.settings["year"], configParser.settings["bundesland"])
    configParser.addEvents(feiertageApi.get())
    configParser.addEvents(ferienApi.get())


    
    #create objects from config file
    strListModuleObjects = configParser.modules.keys()
    for module in strListModuleObjects:
        obj = class_from_name(module)()
        obj.configure(configParser)

        noglobal = getattr(obj, "noGlobal", False)
        if noglobal == False:
            objects.append(obj)
    
    #create calendar object from defined class in config
    calendar = class_from_name(configParser.settings["calendarClass"])(objects, configParser.settings["year"], configParser.settings["numMonths"])

    calendar.createStyles()
    calendar.createLayers()

    if calendar.plotStubs():
        scribus.messageBox('created objects','created objects. Please adjust its position and re-run script.' ,scribus.ICON_NONE, scribus.BUTTON_OK)
        return

    calendar.readFromStubs()
    calendar.plotObjects()




def main_wrapper(argv):
    """The main_wrapper() function disables redrawing, sets a sensible generic
    status bar message, and optionally sets up the progress bar. It then runs
    the main() function. Once everything finishes it cleans up after the main()
    function, making sure everything is sane before the script terminates."""
    try:
        scribus.statusMessage("Running script...")
        scribus.progressReset()
        main(argv)
    finally:
        # Exit neatly even if the script terminated with an exception,
        # so we leave the progress bar and status bar blank and make sure
        # drawing is enabled.
        if scribus.haveDoc():
            scribus.setRedraw(True)
        scribus.statusMessage("")
        scribus.progressReset()

# This code detects if the script is being run as a script, or imported as a module.
# It only runs main() if being run as a script. This permits you to import your script
# and control it manually for debugging.
if __name__ == '__main__':
    main_wrapper(sys.argv)