from .. import Singleton, mailConfig
import geruecht.controller.databaseController as dc
import geruecht.controller.ldapController as lc
import geruecht.controller.emailController as ec
from geruecht.model.user import User
from datetime import datetime, timedelta
from geruecht.logger import getDebugLogger
from ..mainController import mainJobKindController, mainCreditListController, mainPricelistController, mainUserController, mainWorkerController, mainWorkgroupController, mainJobInviteController, mainJobRequestController, mainRegistrationController

db = dc.DatabaseController()
ldap = lc.LDAPController()
emailController = ec.EmailController()

debug = getDebugLogger()


class MainController(mainJobKindController.Base,
                     mainCreditListController.Base,
                     mainPricelistController.Base,
                     mainUserController.Base,
                     mainWorkerController.Base,
                     mainWorkgroupController.Base,
                     mainJobInviteController.Base,
                     mainJobRequestController.Base,
                     mainRegistrationController.Base,
                     metaclass=Singleton):

    def __init__(self):
        debug.debug("init UserController")
        pass

    def setLockedDay(self, date, locked, hard=False):
        debug.info(
            "set day locked on {{ {} }} with state {{ {} }}".format(date, locked))
        retVal = db.setLockedDay(date.date(), locked, hard)
        debug.debug("seted day locked is {{ {} }}".format(retVal))
        return retVal

    def getLockedDays(self, from_date, to_date):
        debug.info("get locked days from {{ {} }} to {{ {} }}".format(
            from_date.date(), to_date.date()))
        oneDay = timedelta(1)
        delta = to_date.date() - from_date.date()
        retVal = []
        startdate = from_date - oneDay
        for _ in range(delta.days + 1):
            startdate += oneDay
            lockday = self.getLockedDay(startdate)
            retVal.append(lockday)
        debug.debug("lock days are {{ {} }}".format(retVal))
        return retVal

    def getLockedDaysFromList(self, date_list):
        debug.info("get locked days from list {{ {} }}".format(date_list))
        retVal = []
        for on_date in date_list:
            day = datetime(on_date['on_date']['year'], on_date['on_date']['month'], on_date['on_date']['day'], 12)
            retVal.append(self.getLockedDay(day))
        return retVal

    def getLockedDay(self, date):
        debug.info("get locked day on {{ {} }}".format(date))
        now = datetime.now()
        debug.debug("now is {{ {} }}".format(now))
        oldMonth = False
        debug.debug("check if date old month or current month")
        for i in range(1, 8):
            if datetime(now.year, now.month, i).weekday() == 2:
                if now.day < i:
                    oldMonth = True
                    break
        debug.debug("oldMonth is {{ {} }}".format(oldMonth))
        lockedYear = now.year
        lockedMonth = now.month if now.month < now.month else now.month - \
            1 if oldMonth else now.month
        endDay = 1
        debug.debug("calculate end day of month")
        lockedYear = lockedYear if lockedMonth != 12 else (lockedYear + 1)
        lockedMonth = (lockedMonth + 1) if lockedMonth != 12 else 1
        for i in range(1, 8):
            nextMonth = datetime(lockedYear, lockedMonth, i)
            if nextMonth.weekday() == 2:
                endDay = i
                break

        monthLockedEndDate = datetime(
            lockedYear, lockedMonth, endDay) - timedelta(1)
        debug.debug("get lock day from database")
        retVal = db.getLockedDay(date.date())
        if not retVal:
            debug.debug(
                "lock day not exists, retVal is {{ {} }}".format(retVal))
            if date.date() <= monthLockedEndDate.date():
                debug.debug("lock day {{ {} }}".format(date.date()))
                self.setLockedDay(date, True)
                retVal = db.getLockedDay(date.date())
            else:
                retVal = {"daydate": date.date(), "locked": False}
        debug.debug("locked day is {{ {} }}".format(retVal))
        return retVal

    def __updateDataFromLDAP(self, user):
        debug.info("update data from ldap for user {{ {} }}".format(user))
        groups = ldap.getGroup(user.uid)
        debug.debug("ldap gorups are {{ {} }}".format(groups))
        user_data = ldap.getUserData(user.uid)
        debug.debug("ldap data is {{ {} }}".format(user_data))
        user_data['gruppe'] = groups
        user_data['group'] = groups
        user.updateData(user_data)
        db.updateUser(user)

    def checkBarUser(self, user):
        debug.info("check if user {{ {} }} is baruser")
        date = datetime.now()
        zero = date.replace(hour=0, minute=0, second=0, microsecond=0)
        end = zero + timedelta(hours=12)
        startdatetime = date.replace(
            hour=12, minute=0, second=0, microsecond=0)
        if date > zero and end > date:
            startdatetime = startdatetime - timedelta(days=1)
        enddatetime = startdatetime + timedelta(days=1)
        debug.debug("startdatetime is {{ {} }} and enddatetime is {{ {} }}".format(
            startdatetime, end))
        result = False
        if date >= startdatetime and date < enddatetime:
            result = db.getWorker(user, startdatetime)
        debug.debug("worker is {{ {} }}".format(result))
        return True if result else False

    def sendMail(self, username):
        debug.info("send mail to user {{ {} }}".format(username))
        if type(username) == User:
            user = username
        if type(username) == str:
            user = db.getUser(username)
        retVal = emailController.sendMail(user)
        debug.debug("send mail is {{ {} }}".format(retVal))
        return retVal

    def sendAllMail(self):
        debug.info("send mail to all user")
        retVal = []
        users = db.getAllUser()
        debug.debug("users are {{ {} }}".format(users))
        for user in users:
            retVal.append(self.sendMail(user))
        debug.debug("send mails are {{ {} }}".format(retVal))
        return retVal