import traceback
import sys
import os
from app.bitmask_libraries.config import LeapConfig
from app.bitmask_libraries.provider import LeapProvider
from app.bitmask_libraries.session import LeapSessionFactory
from app.bitmask_libraries.auth import LeapCredentials
from app.adapter.pixelated_mail import PixelatedMail
from app.tags import Tags

import logging

logging.basicConfig(level=logging.DEBUG,
                    format='%(asctime)s %(name)-12s %(levelname)-8s %(message)s',
                    datefmt='%m-%d %H:%M',
                    filename='/tmp/leap.log',
                    filemode='w')

# define a Handler which writes INFO messages or higher to the sys.stderr
console = logging.StreamHandler()
console.setLevel(logging.DEBUG)
# set a format which is simpler for console use
formatter = logging.Formatter('%(name)-12s: %(levelname)-8s %(message)s')
# tell the handler to use this format
console.setFormatter(formatter)
# add the handler to the root logger
logging.getLogger('').addHandler(console)


class MailService:

    SPECIAL_BOXES = ['inbox', 'sent', 'drafts', 'trash']

    def __init__(self):
        try:
            self.username = 'testuser_a003'
            self.password = 'testpassword'
            self.server_name = 'example.wazokazi.is'
            self.mailbox_name = 'INBOX'
            self.leapdir = os.path.join(os.path.abspath("."), "leap")
            self.tags = Tags()
            self._open_leap_session()
        except:
            traceback.print_exc(file=sys.stdout)
            raise

    def _open_leap_session(self):
        self.leap_config = LeapConfig(leap_home=self.leapdir)
        self.provider = LeapProvider(self.server_name, self.leap_config)
        self.leap_session = LeapSessionFactory(self.provider).create(LeapCredentials(self.username, self.password))
        self.account = self.leap_session.account
        self.mailbox = self.account.getMailbox(self.mailbox_name)

    def mails(self, query):
        return self.mailbox.messages or []

    def update_tags(self, mail_id, new_tags):
        mail = self.mail(mail_id)
        new_tags = mail.update_tags(new_tags)
        self._update_tag_list(new_tags)
        return mail

    def _update_tag_list(self, tags):
        for tag in tags:
            self.tags.add(tag)

    def _switch_mailbox(self, name):
        mailbox = None
        if name in self.SPECIAL_BOXES:
            self._create_mailbox(name)
        try:
            mailbox = self.account.getMailbox(name)
        except Exception, e:
            if not 'MailboxException' == e.__class__.__name__:
                raise e
        return mailbox

    def _create_mailbox(self, name):
        created = False
        try:
            created = self.account.addMailbox(name)
        except Exception, e:
            if not 'MailboxCollision' == e.__class__.__name__:
                raise e
        return created

    def drafts(self):
        return []

    def mail(self, mail_id):
        for message in self.mailbox.messages:
            if message.getUID() == int(mail_id):
                return PixelatedMail(message)

    def thread(self, thread_id):
        raise NotImplementedError()

    def mark_as_read(self, mail_id):
        raise NotImplementedError()

    def tags_for_thread(self, thread):
        raise NotImplementedError()

    def add_tag_to_thread(self, thread_id, tag):
        raise NotImplementedError()

    def remove_tag_from_thread(self, thread_id, tag):
        raise NotImplementedError()

    def delete_mail(self, mail_id):
        raise NotImplementedError()

    def save_draft(self, draft):
        raise NotImplementedError()

    def send_draft(self, draft):
        raise NotImplementedError()

    def draft_reply_for(self, mail_id):
        raise NotImplementedError()

    def all_tags(self):
        return self.tags

    def all_contacts(self, query):
        raise NotImplementedError()

if __name__ == '__main__':
    print('Running Standalone')
    client = Client()