from datetime import datetime

import geruecht.controller.databaseController as dc
import geruecht.controller.emailController as ec
from geruecht.logger import getDebugLogger

db = dc.DatabaseController()
emailController = ec.EmailController()
debug = getDebugLogger()

class Base:
    def autoLock(self, user):
        debug.info("start autolock of user {{ {} }}".format(user))
        if user.autoLock:
            debug.debug("autolock is active")
            credit = user.getGeruecht(year=datetime.now().year).getSchulden()
            limit = -1*user.limit
            if credit <= limit:
                debug.debug(
                    "credit {{ {} }} is more than user limit {{ {} }}".format(credit, limit))
                debug.debug("lock user")
                user.updateData({'locked': True})
                debug.debug("send mail to user")
                emailController.sendMail(user)
            else:
                debug.debug(
                    "cretid {{ {} }} is less than user limit {{ {} }}".format(credit, limit))
                debug.debug("unlock user")
                user.updateData({'locked': False})
        db.updateUser(user)

    def addAmount(self, username, amount, year, month, finanzer=False):
        debug.info("add amount {{ {} }} to user {{ {} }} no month {{ {} }}, year {{ {} }}".format(
            amount, username, month, year))
        user = self.getUser(username)
        debug.debug("user is {{ {} }}".format(user))
        if user.uid == 'extern':
            debug.debug("user is extern user, so exit add amount")
            return
        if not user.locked or finanzer:
            debug.debug("user is not locked {{ {} }} or is finanzer execution {{ {} }}".format(
                user.locked, finanzer))
            user.addAmount(amount, year=year, month=month)
            user.last_seen = datetime.now()
            db.updateLastSeen(user, user.last_seen)
            creditLists = user.updateGeruecht()
            debug.debug("creditList is {{ {} }}".format(creditLists))
            for creditList in creditLists:
                debug.debug("update creditlist {{ {} }}".format(creditList))
                db.updateCreditList(creditList)
        debug.debug("do autolock")
        self.autoLock(user)
        retVal = user.getGeruecht(year)
        debug.debug("updated creditlists is {{ {} }}".format(retVal))
        return retVal

    def addCredit(self, username, credit, year, month):
        debug.info("add credit {{ {} }} to user {{ {} }} on month {{ {} }}, year {{ {} }}".format(
            credit, username, month, year))
        user = self.getUser(username)
        debug.debug("user is {{ {} }}".format(user))
        if user.uid == 'extern':
            debug.debug("user is extern user, so exit add credit")
            return
        user.addCredit(credit, year=year, month=month)
        creditLists = user.updateGeruecht()
        debug.debug("creditlists are {{ {} }}".format(creditLists))
        for creditList in creditLists:
            debug.debug("update creditlist {{ {} }}".format(creditList))
            db.updateCreditList(creditList)
        debug.debug("do autolock")
        self.autoLock(user)
        retVal = user.getGeruecht(year)
        debug.debug("updated creditlists are {{ {} }}".format(retVal))
        return retVal

    def __updateGeruechte(self, user):
        debug.debug("update creditlists")
        user.getGeruecht(datetime.now().year)
        creditLists = user.updateGeruecht()
        debug.debug("creditlists are {{ {} }}".format(creditLists))
        if user.getGeruecht(datetime.now().year).getSchulden() != 0:
            for creditList in creditLists:
                debug.debug("update creditlist {{ {} }}".format(creditList))
                db.updateCreditList(creditList)