"""
WorkshopModel

This module is the model of the Workshop Activity
"""

from sugar.tutorius.vault import *

class WorkshopModel():
    def __init__(self,view):
        self.view = view

    def query(self,keyword):
        """
        Query the vault for tutorial that are linked with the keyword
        Update the currently managed tutorials and notifies the view that the managed tutorials have changed

        @param keyword the keyword for the query
        """
##        t1 = Tutorial({'name':'tuto 1',"description":"This is the description","rating":5})
##        t2 = Tutorial({'name':'tuto 2',"description":"This is the description of another","rating":4})
##        t3 = Tutorial({'name':'tuto 3',"description":"This is the description oh the last","rating":3})
##        t4 = Tutorial({'name':'tuto 4',"description":"This is the description oh the last","rating":1})
##        t5 = Tutorial({'name':'tuto 5',"description":"This is the description oh the last","rating":1})
##        t6 = Tutorial({'name':'tuto 6',"description":"This is the description oh the last","rating":1})
##        t7 = Tutorial({'name':'tuto 7',"description":"This is the description oh the last","rating":1})
##        tutorial_list = [t1,t2,t3,t4,t5,t6,t7]

        vault_return = Vault.query()
        tutorial_list = []
        for tuto in vault_return:
            tutorial_list.append(Tutorial(tuto))
            
        self.view.set_tutorial_list(tutorial_list)

    def delete_tutorial(self,tutorial):
        """
        Delete a tutorial and updated the currently managed tutorials
        Notifies the view that the manages tutorials have changed

        @param tutorial the tutorial to delete
        """
        pass

    def update_tutorial_infos(self,tutorial, new_infos):
        """
        Updates the metadata on a tutorial and updates the currently managed tutorials
        Notifies the view tha the managed tutorials have changed

        @param tutorial the tutorial to update
        @param new_infos a dictionnary of the new informations i.e. {"title":"tut1","author":"Max Power"}
        """
        pass

    def publish_tutorial(self,tutorial):
        """
        Publishes a tutorial

        Details to come
        """
        pass

    def unpublish_tutorial(self,tutorial):
        """
        Unpublishes a tutorial

        Details to come
        """
        pass


class Tutorial():
    """
    Wrapper for tutorial metadata
    """
    def __init__(self,metadata_dict):
        self.__original_dict = metadata_dict
        self.__update_dict = metadata_dict

        if 'name' in self.__original_dict:
            self.__name = self.__original_dict['name']
        else:
            self.__description = name

        if 'description' in self.__original_dict:
            self.__description = self.__original_dict['description']
        else:
            self.__description = None

        if 'author' in self.__original_dict:
            self.__author = self.__original_dict['author']
        else:
            self.__author = None

        if 'rating' in self.__original_dict:
            self.__rating = self.__original_dict['rating']
        else:
            self.__rating = 0 

        if 'publish_state' in self.__original_dict:
            self.__published_state = self.__original_dict['publish_state']
        else:
            self.__published_state = None

        if 'guid' in self.__original_dict:
            self.__id = self.__original_dict['guid']
        else:
            self.__id = None

    def get_name(self):
        return self.__name
    
    def set_name(self,name):
        self.__name = name

    def get_description(self):
        return self.__description

    def set_description(self,description):
        self.__description = description
        self.__update_dict['Description'] = description

    def get_author(self):
        return self.__author

    def set_author(self,author):
        self.__author = author
        self.__update_dict['Author'] = author

    def get_rating(self):
        return self.__rating

    def set_rating(self,rating):
        self.__rating = rating
        self.__update_dict['Rating'] = rating

    def get_published_state(self):
        return self.__published_state

    def set_published_state(self,published_state):
        self.__published_state = published_state
        self.__update_dict['PublishedState'] = published_state

    def get_id(self):
        return self.__id

    def set_id(self,id):
        self.__id = id
        self.__update_dict['TutorialId'] = id

    def get_updated_metadata(self):
        return self.__update_dict

    name = property(get_name,set_name)
    description = property(get_description,set_description)
    author = property(get_author,set_author)
    rating = property(get_rating,set_rating)
    published_state = property(get_published_state,set_published_state)
    id = property(get_id,set_id)
    updated_metadata = property(get_updated_metadata)