'''
Created on 21/nov/2010

@author: placava
'''
from mod_python import psp
from mod_python.Session import Session
from piergiuseppe82.guestbook.model.Dedica import Dedica
from piergiuseppe82.guestbook.model.dao.DedicaDao import DedicaDao
import logging


__DEFAULT_CONTENT_TYPE__ = "text/html"

__MESSAGES__ = 'messages'
__NICKNAME__ = 'nickname'
__DEDICA__ = 'dedica'
__LISTA_DEDICHE__ = 'lista_dediche'
__NICKNAME_SESSION_KEY__ = 'nickname'


__NON_NICKNAME_MESSAGE__ = 'Torna alla home e inserisci prima il nickname.'
__CAMPI_MANCANTI_MESSAGE__ = 'devi completare i campi.'

logging.basicConfig(level=logging.DEBUG
        ,format='%(asctime)s [[%(levelname)s]] - %(module)s : %(lineno)d - %(message)s'
        ,datefmt='%d %b %y %H:%M'
        ,filename='/var/www/log/guestbook.log'
        ,filemode='a')

def index(req):
    session = Session(req)
    nickname = None
    logging.debug("Chiamato index")
    req.content_type = __DEFAULT_CONTENT_TYPE__
    if req.form.has_key(__NICKNAME_SESSION_KEY__):
        session[__NICKNAME_SESSION_KEY__] = req.form[__NICKNAME_SESSION_KEY__]
        nickname = req.form['nickname']
    else:
        try:
            nickname = session[__NICKNAME_SESSION_KEY__]
        except:
            pass
    session.save()
    template = psp.PSP(req, filename='psp/index.psp')
    template.run({__NICKNAME__:nickname})

def nuova_dedica(req):
    logging.debug("Chiamato nuova_dedica")
    session = Session(req)
    req.content_type = __DEFAULT_CONTENT_TYPE__
    template = psp.PSP(req, filename='psp/newDedica.psp')
    messages = None
    nickname = None
    try:
        nickname = session[__NICKNAME_SESSION_KEY__]
    except:
        pass
    if not nickname:
        template = psp.PSP(req, filename='psp/messages.psp')
        messages = __NON_NICKNAME_MESSAGE__
    template.run({__NICKNAME__:nickname,__MESSAGES__:messages})

def salva_dedica(req,nickname,email,dedica):
    logging.debug("Chiamato salva_dedica")
    messages = None
    dediche = None
    session = Session(req)
    req.content_type = __DEFAULT_CONTENT_TYPE__
    template = psp.PSP(req, filename='psp/listaDediche.psp')
    if not(nickname and email and dedica):
        template = psp.PSP(req, filename='psp/messages.psp')
        messages = __CAMPI_MANCANTI_MESSAGE__
    else:
        dedica = Dedica(nickname = nickname, email=email,messaggio=dedica)
        dedicadao = DedicaDao()
        dedicadao.insert(dedica);
        dediche = dedicadao.findAll();
    template.run({__LISTA_DEDICHE__:dediche,__NICKNAME__:session[__NICKNAME_SESSION_KEY__],__MESSAGES__:messages})

def nuovo_nick(req):
    logging.debug("Chiamato nuovo_nick")
    session = Session(req)
    session.delete()
    template = psp.PSP(req, filename='psp/index.psp')
    req.content_type = __DEFAULT_CONTENT_TYPE__
    template.run({__NICKNAME__:None})

def lista_dediche(req):
    logging.debug("Chiamato lista_dedica")
    dedicadao = DedicaDao()
    dediche = dedicadao.findAll();
    template = psp.PSP(req, filename='psp/listaDediche.psp')
    req.content_type = __DEFAULT_CONTENT_TYPE__
    template.run({__LISTA_DEDICHE__:dediche})

def elimina_dedica(req,id):
    logging.debug("Chiamato elimina_dedica")
    if id:
        dedicadao = DedicaDao()
        dedicadao.delete(int(id));
    dediche = dedicadao.findAll()
    template = psp.PSP(req, filename='psp/listaDediche.psp')
    req.content_type = __DEFAULT_CONTENT_TYPE__
    template.run({__LISTA_DEDICHE__:dediche})

def edit_dedica(req,id):
    logging.debug("Chiamato edit_dedica")
    dedicadao = DedicaDao()
    req.content_type = __DEFAULT_CONTENT_TYPE__
    if id:
        dedicadao = DedicaDao()
        dedica = dedicadao.findById(int(id));
        template = psp.PSP(req, filename='psp/editDedica.psp')
        template.run({__DEDICA__:dedica})
    else:
        dediche = dedicadao.findAll()
        template = psp.PSP(req, filename='psp/listaDediche.psp')
        req.content_type = __DEFAULT_CONTENT_TYPE__
        template.run({__LISTA_DEDICHE__:dediche})

def aggiorna_dedica(req,id,nickname,email,dedica):
    logging.debug("Chiamato salva_dedica")
    messages = None
    req.content_type = __DEFAULT_CONTENT_TYPE__
    template = psp.PSP(req, filename='psp/listaDediche.psp')
    if not(id and nickname and email and dedica):
        template = psp.PSP(req, filename='psp/messages.psp')
        messages = __CAMPI_MANCANTI_MESSAGE__
    dedica = Dedica(id = int(id),nickname = nickname, email=email,messaggio=dedica)
    dedicadao = DedicaDao()
    dedicadao.update(dedica);
    dediche = dedicadao.findAll();
    template.run({__LISTA_DEDICHE__:dediche,__MESSAGES__:messages})