from flask import Blueprint, request, jsonify
from geruecht.decorator import login_required
import geruecht.controller.mainController as mc
from geruecht.model import USER
from datetime import datetime, time
from geruecht.exceptions import DayLocked
from geruecht.logger import getDebugLogger, getCreditLogger, getJobsLogger

user = Blueprint("user", __name__)

mainController = mc.MainController()

debug = getDebugLogger()
creditL = getCreditLogger()
jobL = getJobsLogger()


@user.route("/user/main")
@login_required(groups=[USER])
def _main(**kwargs):
    debug.info("/user/main")
    try:
        if 'accToken' in kwargs:
            accToken = kwargs['accToken']
            accToken.user = mainController.getUser(accToken.user.uid)
            retVal = accToken.user.toJSON()
            retVal['creditList'] = {credit.year: credit.toJSON()
                                    for credit in accToken.user.geruechte}
            debug.debug("return {{ {} }}".format(retVal))
            return jsonify(retVal)
    except Exception:
        debug.debug("exception", exc_info=True)
        return jsonify("error", "something went wrong"), 500


@user.route("/user/addAmount", methods=['POST'])
@login_required(groups=[USER])
def _addAmount(**kwargs):
    debug.info("/user/addAmount")
    try:
        if 'accToken' in kwargs:
            accToken = kwargs['accToken']
            data = request.get_json()
            amount = int(data['amount'])
            date = datetime.now()
            mainController.addAmount(
                accToken.user.uid, amount, year=date.year, month=date.month)
            accToken.user = mainController.getUser(accToken.user.uid)
            retVal = accToken.user.toJSON()
            retVal['creditList'] = {credit.year: credit.toJSON()
                                    for credit in accToken.user.geruechte}
            debug.debug("return {{ {} }}".format(retVal))
            creditL.info("{} {} {} fügt sich selbst {} € Schulden hinzu".format(
                date, accToken.user.firstname, accToken.user.lastname, amount/100))
            return jsonify(retVal)
    except Exception:
        debug.debug("exception", exc_info=True)
        return jsonify({"error": "something went wrong"}), 500


@user.route("/user/saveConfig", methods=['POST'])
@login_required(groups=[USER])
def _saveConfig(**kwargs):
    debug.info("/user/saveConfig")
    try:
        if 'accToken' in kwargs:
            accToken = kwargs['accToken']
            data = request.get_json()
            accToken.user = mainController.modifyUser(
                accToken.user, accToken.ldap_conn, data)
            retVal = accToken.user.toJSON()
            retVal['creditList'] = {credit.year: credit.toJSON()
                                    for credit in accToken.user.geruechte}
            debug.debug("return {{ {} }}".format(retVal))
            return jsonify(retVal)
    except Exception as err:
        debug.debug("exception", exc_info=True)
        return jsonify({"error": str(err)}), 409


@user.route("/user/jobs", methods=['POST'])
@login_required(groups=[USER])
def _getUsers(**kwrags):
    debug.info("/user/jobs")
    try:
        data = request.get_json()
        from_date = data['from_date']
        to_date = data['to_date']
        from_date = datetime(
            from_date['year'], from_date['month'], from_date['day'])
        to_date = datetime(to_date['year'], to_date['month'], to_date['day'])
        lockedDays = mainController.getLockedDays(from_date, to_date)
        retVal = []
        for lockedDay in lockedDays:
            day = datetime.combine(lockedDay['daydate'], time(12))
            retDay = {
                "worker": mainController.getWorker(day),
                "day": {
                    "date": {
                        "year": day.year,
                        "month": day.month,
                        "day": day.day
                    },
                    "locked": lockedDay['locked']
                },
                "jobkinddate": mainController.getJobKindDates(day.date())
            }
            retVal.append(retDay)

        debug.debug("return {{ {} }}".format(retVal))
        return jsonify(retVal)
    except Exception as err:
        debug.debug("exception", exc_info=True)
        return jsonify({"error": str(err)}), 500


@user.route("/user/job", methods=['POST'])
@login_required(groups=[USER])
def _getUser(**kwargs):
    debug.info("/user/job")
    try:
        data = request.get_json()
        day = data['day']
        month = data['month']
        year = data['year']
        date = datetime(year, month, day, 12)
        lockedDay = mainController.getLockedDay(date)
        if not lockedDay:
            lockedDay = {
                'date': {
                    'year': year,
                    'month': month,
                    'day': day
                },
                'locked': False
            }
        else:
            lockedDay = {
                'date': {
                    'year': year,
                    'month': month,
                    'day': day
                },
                'locked': lockedDay['locked']
            }
        retVal = {
            'worker': mainController.getWorker(date),
            'day': lockedDay
        }
        debug.debug("retrun {{ {} }}".format(retVal))
        return jsonify(retVal)
    except Exception as err:
        debug.debug("exception", exc_info=True)
        return jsonify({"error": str(err)}), 500


@user.route("/user/addJob", methods=['POST'])
@login_required(groups=[USER])
def _addUser(**kwargs):
    debug.info("/user/addJob")
    try:
        if 'accToken' in kwargs:
            accToken = kwargs['accToken']
            user = accToken.user
            data = request.get_json()
            day = data['day']
            month = data['month']
            year = data['year']
            date = datetime(year, month, day, 12)
            job_kind = None
            if 'job_kind' in data:
                job_kind = data['job_kind']
            mainController.addWorker(user.uid, date, job_kind=job_kind, userExc=True)
            retVal = mainController.getWorker(date)
            debug.debug("return {{ {} }}".format(retVal))
            jobL.info("Mitglied {} {} schreib sich am {} zum Dienst ein.".format(
                user.firstname, user.lastname, date.date()))
            return jsonify(retVal)
    except DayLocked as err:
        debug.debug("exception", exc_info=True)
        return jsonify({'error': str(err)}), 403
    except Exception as err:
        debug.debug("exception", exc_info=True)
        return jsonify({'error': str(err)}), 409


@user.route("/user/deleteJob", methods=['POST'])
@login_required(groups=[USER])
def _deletJob(**kwargs):
    debug.info("/user/deleteJob")
    try:
        if 'accToken' in kwargs:
            accToken = kwargs['accToken']
            user = accToken.user
            data = request.get_json()
            day = data['day']
            month = data['month']
            year = data['year']
            date = datetime(year, month, day, 12)
            mainController.deleteWorker(user.uid, date, True)
            debug.debug("return ok")
            jobL.info("Mitglied {} {} entfernt sich am {} aus dem Dienst".format(
                user.firstname, user.lastname, date.date()))
            return jsonify({"ok": "ok"})
    except DayLocked as err:
        debug.debug("exception", exc_info=True)
        return jsonify({"error": str(err)}), 403
    except Exception as err:
        debug.debug("exception", exc_info=True)
        return jsonify({"error": str(err)}), 409


@user.route("/user/transactJob", methods=['POST'])
@login_required(groups=[USER])
def _transactJob(**kwargs):
    debug.info("/user/transactJob")
    try:
        if 'accToken' in kwargs:
            accToken = kwargs['accToken']
            user = accToken.user
            data = request.get_json()
            year = data['year']
            month = data['month']
            day = data['day']
            username = data['user']
            date = datetime(year, month, day, 12)
            to_user = mainController.getUser(username)
            retVal = mainController.setTransactJob(user, to_user, date)
            from_userl = retVal['from_user']
            to_userl = retVal['to_user']
            retVal['from_user'] = retVal['from_user'].toJSON()
            retVal['to_user'] = retVal['to_user'].toJSON()
            retVal['date'] = {'year': year, 'month': month, 'day': day}
            debug.debug("return {{ {} }}".format(retVal))
            jobL.info("Mitglied {} {} sendet Dienstanfrage an Mitglied {} {} am {}".format(
                from_userl.firstname, from_userl.lastname, to_userl.firstname, to_userl.lastname, date.date()))
            return jsonify(retVal)
    except Exception as err:
        debug.debug("exception", exc_info=True)
        return jsonify({"error": str(err)}), 409


@user.route("/user/answerTransactJob", methods=['POST'])
@login_required(groups=[USER])
def _answer(**kwargs):
    debug.info("/user/answerTransactJob")
    try:
        if 'accToken' in kwargs:
            accToken = kwargs['accToken']
            user = accToken.user
            data = request.get_json()
            year = data['year']
            month = data['month']
            day = data['day']
            answer = data['answer']
            username = data['username']
            date = datetime(year, month, day, 12)
            from_user = mainController.getUser(username)
            retVal = mainController.answerdTransactJob(
                from_user, user, date, answer)
            from_userl = retVal['from_user']
            to_userl = retVal['to_user']
            retVal['from_user'] = retVal['from_user'].toJSON()
            retVal['to_user'] = retVal['to_user'].toJSON()
            retVal['date'] = {'year': year, 'month': month, 'day': day}
            debug.debug("return {{ {} }}".format(retVal))
            jobL.info("Mitglied {} {} beantwortet Dienstanfrage von {} {} am {} mit {}".format(to_userl.firstname,
                                                                                               to_userl.lastname, from_userl.firstname, from_userl.lastname, date.date(), 'JA' if answer else 'NEIN'))
            return jsonify(retVal)
    except Exception as err:
        debug.debug("exception", exc_info=True)
        return jsonify({"error": str(err)}), 409


@user.route("/user/jobRequests", methods=['POST'])
@login_required(groups=[USER])
def _requests(**kwargs):
    debug.info("/user/jobRequests")
    try:
        if 'accToken' in kwargs:
            accToken = kwargs['accToken']
            user = accToken.user
            data = request.get_json()
            year = data['year']
            month = data['month']
            day = data['day']
            date = datetime(year, month, day, 12)
            retVal = mainController.getAllTransactJobToUser(user, date)
            for data in retVal:
                data['from_user'] = data['from_user'].toJSON()
                data['to_user'] = data['to_user'].toJSON()
                data_date = data['date']
                data['date'] = {'year': data_date.year,
                                'month': data_date.month, 'day': data_date.day}
            debug.debug("return {{ {} }}".format(retVal))
            return jsonify(retVal)
    except Exception as err:
        debug.debug("exception", exc_info=True)
        return jsonify({"error": str(err)}), 409


@user.route("/user/getTransactJobs", methods=['POST'])
@login_required(groups=[USER])
def _getTransactJobs(**kwargs):
    debug.info("/user/getTransactJobs")
    try:
        if 'accToken' in kwargs:
            accToken = kwargs['accToken']
            user = accToken.user
            data = request.get_json()
            year = data['year']
            month = data['month']
            day = data['day']
            date = datetime(year, month, day, 12)
            retVal = mainController.getAllTransactJobFromUser(user, date)
            for data in retVal:
                data['from_user'] = data['from_user'].toJSON()
                data['to_user'] = data['to_user'].toJSON()
                data_date = data['date']
                data['date'] = {'year': data_date.year,
                                'month': data_date.month, 'day': data_date.day}
            debug.debug("return {{ {} }}".format(retVal))
            return jsonify(retVal)
    except Exception as err:
        debug.debug("exception", exc_info=True)
        return jsonify({"error": str(err)}), 409


@user.route("/user/deleteTransactJob", methods=['POST'])
@login_required(groups=[USER])
def _deleteTransactJob(**kwargs):
    debug.info("/user/deleteTransactJob")
    try:
        if 'accToken' in kwargs:
            accToken = kwargs['accToken']
            from_user = accToken.user
            data = request.get_json()
            year = data['year']
            month = data['month']
            day = data['day']
            username = data['username']
            date = datetime(year, month, day, 12)
            to_user = mainController.getUser(username)
            mainController.deleteTransactJob(from_user, to_user, date)
            debug.debug("return ok")
            jobL.info("Mitglied {} {} entfernt Dienstanfrage an {} {} am {}".format(
                from_user.firstname, from_user.lastname, to_user.firstname, to_user.lastname, date.date()))
            return jsonify({"ok": "ok"})
    except Exception as err:
        debug.debug("exception", exc_info=True)
        return jsonify({"error": str(err)}), 409


@user.route("/user/storno", methods=['POST'])
@login_required(groups=[USER])
def _storno(**kwargs):
    """ Function for Baruser to storno amount

            This function added to the user with the posted userID the posted amount.

            Returns:
                JSON-File with userID and the amount
                or ERROR 401 Permission Denied
        """

    debug.info("/user/storno")
    try:
        if 'accToken' in kwargs:
            accToken = kwargs['accToken']
            user = accToken.user
            data = request.get_json()
            amount = int(data['amount'])

            date = datetime.now()
            mainController.addCredit(
                user.uid, amount, year=date.year, month=date.month)
            accToken.user = mainController.getUser(accToken.user.uid)
            retVal = accToken.user.toJSON()
            retVal['creditList'] = {credit.year: credit.toJSON()
                                    for credit in accToken.user.geruechte}
            debug.debug("return {{ {} }}".format(retVal))
            creditL.info("{} {} {} storniert {} €".format(
                date, user.firstname, user.lastname, amount/100))
            return jsonify(retVal)
    except Exception as err:
        debug.debug("exception", exc_info=True)
        return jsonify({"error": str(err)}), 409