from flask import Blueprint, request, jsonify
from geruecht.decorator import login_required
import geruecht.controller.userController as uc
from geruecht.model import USER
from datetime import datetime
from geruecht.exceptions import DayLocked

user = Blueprint("user", __name__)

userController = uc.UserController()


@user.route("/user/main")
@login_required(groups=[USER])
def _main(**kwargs):
    if 'accToken' in kwargs:
        accToken = kwargs['accToken']
        accToken.user = userController.getUser(accToken.user.uid)
        retVal = accToken.user.toJSON()
        retVal['creditList'] = {credit.year: credit.toJSON() for credit in accToken.user.geruechte}
        return jsonify(retVal)
    return jsonify("error", "something went wrong"), 500

@user.route("/user/addAmount", methods=['POST'])
@login_required(groups=[USER])
def _addAmount(**kwargs):
    if 'accToken' in kwargs:
        accToken = kwargs['accToken']
        data = request.get_json()
        amount = int(data['amount'])
        date = datetime.now()
        userController.addAmount(accToken.user.uid, amount, year=date.year, month=date.month)
        accToken.user = userController.getUser(accToken.user.uid)
        retVal = accToken.user.toJSON()
        retVal['creditList'] = {credit.year: credit.toJSON() for credit in accToken.user.geruechte}
        return jsonify(retVal)
    return jsonify({"error": "something went wrong"}), 500

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

@user.route("/user/job", methods=['POST'])
@login_required(groups=[USER])
def _getUser(**kwargs):
    data = request.get_json()
    day = data['day']
    month = data['month']
    year = data['year']
    date = datetime(year, month, day, 12)
    lockedDay = userController.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': userController.getWorker(date),
        'day': lockedDay
    }
    print(retVal)
    return jsonify(retVal)

@user.route("/user/addJob", methods=['POST'])
@login_required(groups=[USER])
def _addUser(**kwargs):
    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)
            retVal = userController.addWorker(user.uid, date, userExc=True)
            print(retVal)
            return jsonify(retVal)
    except DayLocked as err:
        return jsonify({'error': str(err)}), 403
    except Exception as err:
        return jsonify({'error': str(err)}), 409

@user.route("/user/deleteJob", methods=['POST'])
@login_required(groups=[USER])
def _deletJob(**kwargs):
    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)
            userController.deleteWorker(user.uid, date, True)
            return jsonify({"ok": "ok"})
    except DayLocked as err:
        return jsonify({"error": str(err)}), 403
    except Exception as err:
        return jsonify({"error": str(err)}), 409

@user.route("/user/transactJob", methods=['POST'])
@login_required(groups=[USER])
def _transactJob(**kwargs):
    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 = userController.getUser(username)
            retVal = userController.setTransactJob(user, to_user, date)
            retVal['from_user'] = retVal['from_user'].toJSON()
            retVal['to_user'] = retVal['to_user'].toJSON()
            retVal['date'] = {'year': year, 'month': month, 'day': day}
            print(retVal)
            return jsonify(retVal)
    except Exception as err:
        return jsonify({"error": str(err)}), 409

@user.route("/user/answerTransactJob", methods=['POST'])
@login_required(groups=[USER])
def _answer(**kwargs):
    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 = userController.getUser(username)
            retVal = userController.answerdTransactJob(from_user, user, date, answer)
            retVal['from_user'] = retVal['from_user'].toJSON()
            retVal['to_user'] = retVal['to_user'].toJSON()
            retVal['date'] = {'year': year, 'month': month, 'day': day}
            print(retVal)
            return jsonify(retVal)
    except Exception as err:
        return jsonify({"error": str(err)}), 409

@user.route("/user/jobRequests", methods=['POST'])
@login_required(groups=[USER])
def _requests(**kwargs):
    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 = userController.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}
            print(retVal)
            return jsonify(retVal)
    except Exception as err:
        return jsonify({"error": str(err)}), 409

@user.route("/user/getTransactJobs", methods=['POST'])
@login_required(groups=[USER])
def _getTransactJobs(**kwargs):
    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 = userController.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}
            print(retVal)
            return jsonify(retVal)
    except Exception as err:
        return jsonify({"error": str(err)}), 409

@user.route("/user/deleteTransactJob", methods=['POST'])
@login_required(groups=[USER])
def _deleteTransactJob(**kwargs):
    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 = userController.getUser(username)
            userController.deleteTransactJob(from_user, to_user, date)
            return jsonify({"ok": "ok"})
    except Exception as err:
        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
        """
    try:
        if 'accToken' in kwargs:
            accToken = kwargs['accToken']
            user = accToken.user
            data = request.get_json()
            amount = int(data['amount'])

            date = datetime.now()
            userController.addCredit(user.uid, amount, year=date.year, month=date.month)
            accToken.user = userController.getUser(accToken.user.uid)
            retVal = accToken.user.toJSON()
            retVal['creditList'] = {credit.year: credit.toJSON() for credit in accToken.user.geruechte}
            return jsonify(retVal)
    except Exception as err:
        return jsonify({"error": str(err)}), 409