//-- copyright
// OpenProject is a project management system.
// Copyright (C) 2012-2014 the OpenProject Foundation (OPF)
//
// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public License version 3.
//
// OpenProject is a fork of ChiliProject, which is a fork of Redmine. The copyright follows:
// Copyright (C) 2006-2013 Jean-Philippe Lang
// Copyright (C) 2010-2013 the ChiliProject Team
//
// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public License
// as published by the Free Software Foundation; either version 2
// of the License, or (at your option) any later version.
//
// This program 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 General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
//
// See doc/COPYRIGHT.rdoc for more details.
//++

angular.module('openproject.workPackages.services')

.service('WorkPackagesTableService', [
  '$filter',
  'QueryService',
  'WorkPackagesTableHelper',
  function($filter, QueryService, WorkPackagesTableHelper) {
  var workPackagesTableData = {
    allRowsChecked: false
  };
  var bulkLinks = {};

  var WorkPackagesTableService = {
    setBulkLinks: function(links) {
      bulkLinks = links;
    },
    getBulkLinks: function() {
      return bulkLinks;
    },

    getWorkPackagesTableData: function() {
      return workPackagesTableData;
    },

    setAllRowsChecked: function(rows, currentRow, currentState) {
      rows = rows.filter(function(row) {
        return row !== currentRow;
      });
      workPackagesTableData.allRowsChecked = $filter('allRowsChecked')(rows) && currentState;
    },
    allRowsChecked: function() {
      return workPackagesTableData.allRowsChecked;
    },

    setColumns: function(columns) {
      workPackagesTableData.columns = columns;
    },

    addColumnMetaData: function(metaData) {
      angular.forEach(workPackagesTableData.columns, function(column, i){
        column.total_sum = metaData.sums[i];

        if (metaData.group_sums) column.group_sums = metaData.group_sums[i];
      });

      if (!workPackagesTableData.groupableColumns) workPackagesTableData.groupableColumns = metaData.groupable_columns;
    },

    getGroupableColumns: function() {
      return workPackagesTableData.groupableColumns;
    },

    buildRows: function(workPackages, groupBy) {
      this.setRows(WorkPackagesTableHelper.buildRows(workPackages, groupBy));
    },

    setRows: function(rows) {
      workPackagesTableData.rows = rows;
    },

    getRows: function() {
      return workPackagesTableData.rows;
    },

    getRowsData: function() {
      return WorkPackagesTableService.getRows().map(function(row) {
        return row.object;
      });
    },

    getGroupBy: function() {
      return workPackagesTableData.groupBy;
    },

    setGroupBy: function(groupBy) {
      workPackagesTableData.groupBy = groupBy;
    },

    removeRow: function(row) {
      var rows = workPackagesTableData.rows;
      var index = rows.indexOf(row);

      if (index > -1) rows.splice(index, 1);
    },
    removeRows: function(rows) {
      angular.forEach(rows, function(row) {
        WorkPackagesTableService.removeRow(row);
      });
    },

    sortBy: function(columnName, direction) {
      QueryService.getQuery().sortation.addSortElement({
        field: columnName,
        direction: direction
      });
    }
  };

  return WorkPackagesTableService;
}]);