/*
    This file is part of Accountant.

    Accountant is free software: you can redistribute it and/or modify
    it under the terms of the GNU Affero General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

    Accountant is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU Affero General Public License for more details.

    You should have received a copy of the GNU Affero General Public License
    along with Accountant.  If not, see <http://www.gnu.org/licenses/>.
 */
// vim: set tw=80 ts=2 sw=2 sts=2:
'use strict';

angular.module('accountant.accounts', [
    'ngResource',
    'ui-notification',
    'xeditable',
    'ngBootbox'
])

.config(['$resourceProvider', function($resourceProvider) {
    // Keep trailing slashes to avoid redirect by flask..
    $resourceProvider.defaults.stripTrailingSlashes = false;
}])

.factory('Account', ['$resource', function($resource) {
    var Account = $resource(
        '/api/account/:id', {
            id: '@id'
        }
    );

    Account.prototype.getSolds = function() {
        var Solds = $resource('/api/account/:id/solds', {id: this.id});

        this.solds = Solds.get();
    };

    Account.prototype.getBalance = function(begin, end) {
        var Balance = $resource(
            '/api/account/:id/balance', {
                id: this.id,
                begin: begin.format('YYYY-MM-DD'),
                end: end.format('YYYY-MM-DD')
            });

        this.balance = Balance.get();
    };

    return Account;
}])

.controller(
    'AccountController', [
        '$scope', '$ngBootbox', 'Account', 'Notification',
        function($scope, $ngBootbox, Account, Notification) {

    /*
     * Return the class for an account current value compared to authorized
     * overdraft.
     */
    $scope.rowClass = function(account) {
      if(!account || !account.authorized_overdraft || !account.current) {
        return;
      }

      if(account.current < account.authorized_overdraft) {
        return 'danger';
      } else if(account.current < 0) {
        return 'warning';
      }
    };

    /*
     * Return the class for a value compared to account authorized overdraft.
     */
    $scope.valueClass = function(account, value) {
        if(!account || !value) {
            return;
        }

        if(value < account.authorized_overdraft) {
            return 'text-danger';
        } else if(value < 0) {
            return 'text-warning';
        }
    };

    /*
     * Add an empty account.
     */
    $scope.add = function() {
      var account = new Account({
        authorized_overdraft: 0
      });

      // Insert account at the begining of the array.
      $scope.accounts.splice(0, 0, account);
    };

    /*
     * Cancel account edition. Remove it from array if a new one.
     */
    $scope.cancelEdit = function(rowform, account, $index) {
      if(!account.id) {
        // Account not saved, just remove it from array.
        $scope.accounts.splice($index, 1);
      } else {
        rowform.$cancel();
      }
    };

    /*
     * Save account.
     */
    $scope.save = function(account) {
      //var account = $scope.accounts[$index];

      //account = angular.merge(account, $data);

      return account.$save().then(function(data) {
        Notification.success('Account #' + data.id + ' saved.');

        // TODO Alexis Lahouze 2016-03-08 Update solds

        return data;
      });
    };

    /*
     * Delete an account.
     */
    $scope.delete = function(account, $index) {
      var id = account.id;

      $ngBootbox.confirm(
        'Voulez-vous supprimer le compte \'' + account.name + '\' ?',
        function(result) {
          if(result) {
            account.$delete().then(function() {
              Notification.success('Account #' + id + ' deleted.');

              // Remove account from array.
              $scope.accounts.splice($index, 1);
            });
          }
        }
      );
    };

    // Load accounts.
    $scope.accounts = Account.query();
}]);