/* HeuristicLab
 * Copyright (C) 2002-2015 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
 *
 * This file is part of HeuristicLab.
 *
 * HeuristicLab 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 3 of the License, or
 * (at your option) any later version.
 *
 * HeuristicLab 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 HeuristicLab. If not, see <http://www.gnu.org/licenses/>.
 */



angular.module('wjmquery', ['ngDialog', 'dndLists']).

controller('queryCtrl', function ($rootScope, $scope, ngDialog, $timeout, $filter, $location, $anchorScroll) {
    var vm = $scope;
    var hubber = $.connection.queryHub;

    vm.init = function () {

        var uid = document.getElementById("userId").innerHTML;
        $.connection.hub.qs = { 'userid': uid };
        //Connection string set to identify the unique session ID for the user
        $.connection.hub.start().done(function () {
            hubber.server.requestInfo();//initial data request
        });
        hubber.client.processData = function (filters) {
           // vm.values = JSON.parse(values);
            vm.filters = JSON.parse(filters);
            for (var i = 0; i < vm.filters.length;) {
                vm.filters[i].Comparison = "" + vm.filters[i].Comparison;
                if (vm.filters[i].Label === "AND" || vm.filters[i].Label === "OR")
                    vm.filters.splice(i, 1);
                else {
                    vm.filters[i].type = "item";
                    vm.filters[i].ComparisonValues = vm.comparisonModel[vm.filters[i].CompareType];
                    i++;
                }
            }
            $scope.$apply();
        };
        hubber.client.processResults = function (json) {
            // vm.values = JSON.parse(values);
            vm.sendingQuery = false;
            var jsonresults = JSON.parse(json);
            vm.results = [];
            vm.resultTokens = [];
            vm.activeResult = null;
            for (var i = 0; i < jsonresults.length; i++) {
                vm.results.push({ "Id": jsonresults[i] });
            }
            $location.hash('allresults');
            $scope.$apply();
        };
        hubber.client.resultLoad = function (json) {
            var data = JSON.parse(json);
            var resindex = undefined;
            for (var i = 0 ; i < vm.results.length; i++) {
                if (vm.resultTokens[i].id === data.Id) {
                    resindex = vm.resultTokens[i].index;
                    vm.resultTokens.splice(i, 1);
                    break;
                }
            }
            if (resindex != undefined) {
                vm.results[resindex] = data;
                vm.results[resindex].CreatedDate = new Date(vm.results[resindex].CreatedDate);
                vm.activeResult = vm.results[resindex];
                $location.hash('result');
                vm.loadingResult = false;
            }
            $scope.$apply();
        }
    }
    vm.sendQuery = function () {
        vm.sendingQuery = true;
        vm.results = undefined;
        hubber.server.runQuery(JSON.stringify($scope.models.dropzones.Dropzone));
    };

    vm.fetchResult = function (index) {
        vm.loadingResult = true;
        if(vm.results[index].CreatedDate != undefined){
            vm.activeResult = vm.results[index];
            $location.hash('result');
            vm.loadingResult = false;
        }
        else{
            vm.resultTokens.push({ "index": index, "id": vm.results[index].Id });
            hubber.server.fetchResult(vm.results[index].Id);
        }

    };
    $scope.models = {
        selected: null,
        templates: [
            { type: "container", name: "AND", color: "#FF5500", columns: [[]] },
            { type: "container", name: "OR",color: "#3a87ad" , columns: [[]] }
        ],
        dropzones: {
            "Dropzone": [
               {
                   "type": "container",
                   "name": "AND",
                   "color": "#FF5500",
                   "columns": [
                      []
                   ]
               }
               
            ]
        }
    };

    $scope.comparisonModel = {
        "HeuristicLab.Clients.OKB.Query.StringComparison": [
            {value: 0, text: "="},
            {value: 1, text: "<>"},
            {value: 2, text: "Contains"},
            {value: 3, text: "Not contains"},
            {value: 4, text: "Like"},
            {value: 5, text: "Not like"}
        ],
        "HeuristicLab.Clients.OKB.Query.OrdinalComparison": [
            {value: 0, text: "<"},
            {value: 1, text: "<="},
            {value: 2, text: "="},
            {value: 3, text: ">="},
            {value: 4, text: ">"},
            {value: 5, text: "<>"}
        ],
        "HeuristicLab.Clients.OKB.Query.BooleanOperation": [
            {value: 0, text: "AND"},
            {value: 1, text: "OR"}
        ],
        "HeuristicLab.Clients.OKB.Query.EqualityComparison": [
                {value: 0, text: "="},
                {value: 1, text: "<>"}
        ]
    }
   
});