angular.module('kalgudiApp').controller('questionAnswerListController',
    ['$scope', '$rootScope', '$state', 'helpandlegalservice', "$filter", "$timeout", 'myconnectsRecommendationFactory', "kalgudiLiterals", "profileServicedata", "profileService","$sce",
    function($scope, $rootScope, $state, helpandlegalservice, $filter, $timeout, myconnectsRecommendationFactory, kalgudiLiterals, profileServicedata, profileService,$sce) {
        
        $scope.qaLiterals = kalgudiLiterals;
        
        $scope.loadMore = {
          text: $scope.qaLiterals.searchByKey('COMMON_LOAD_MORE_LOADING'),
          limit:10,
          flag:true
        }

        //$scope.loggedInUserCurrentBussinessInfo.sourceFrom = 'M00pxvn0PRFREG2018011231946283UNH001';

        $rootScope.isBackActive = true; 
        // To order question list
        $scope.SORT_TYPE =  [
                                {'id' : 'DESC', 'type' : $scope.qaLiterals.searchByKey('QA_ORDER_LATEST')},
                                {'id' : 'ASC', 'type' : $scope.qaLiterals.searchByKey('QA_ORDER_OLDEST')}
                            ]; 

        // To show options when user goes for question search
        firstName = $rootScope.loggedInUserBusinessProfile.firstName;
        if(firstName.indexOf(' ') != -1){
            firstName = firstName.slice(0,firstName.indexOf(' '));
        }
        $scope.RELEVENCE_TYPE = [
                                    {'id' : 'ME', 'text' : firstName + $scope.qaLiterals.searchByKey('QA_FILTER_TYPE_ME'), 'icon': 'help'},
                                    {'id' : 'ALL', 'text' : $scope.qaLiterals.searchByKey('QA_FILTER_TYPE_ALL'), 'icon': 'question_answer'},
                                    /*{'id' : 'ORG', 'text' : $scope.qaLiterals.searchByKey('QA_FILTER_TYPE_ORG')},*/
                                    /*{'id' : 'PROFILE', 'text' : $scope.qaLiterals.searchByKey('QA_FILTER_TYPE_PROFILE')},*/
                                    {'id' : 'QUEME', 'text' : $scope.qaLiterals.searchByKey('QA_FILTER_TYPE_QUEME'), 'icon': 'help_outline'},
                                    {'id' : 'ANSME', 'text' : $scope.qaLiterals.searchByKey('QA_FILTER_TYPE_ANSME'), 'icon': 'spellcheck'}

                                ];


        // Selecting descending order by default, when request will be made for first time
        $scope.SORT_QA = {
            orderBy : $scope.SORT_TYPE[0] 
        }

        $scope.queRequestObject = {
            limit       : $scope.loadMore.limit,
            offset      : 0,
            sort        : $scope.SORT_QA.orderBy.id,
            relevence   : 'ME'

        };

        $scope.headerdata={
            icon:"md md-question-answer",
            heading:"Questions & Answers",
            description:""
        }

        $scope.QA_FILTERS = {

            'ALL_QUE' : 'All questions', 
            'MY_QUE'  : 'My questions & answers',
            'REG_QUE' : 'Questions from my region',
            'ORG_QUE' : 'Questions of my organizations'

        }; 

        $scope.selectedFilter = $scope.QA_FILTERS.REG_QUE;

        $scope.infoMessage = "";
        $scope.districtList = [];
        $scope.appliedFilterNames = [];
        $scope.appliedFilters = [];
        $scope.questionAnswer=[];
        $scope.isFilterEnabled = false;
        
        $scope.recommendedQuestions = {
            messages : [],
            currentPost : {}
        }
        
        $scope.stateOrRegion = {
            'id'   : $rootScope.loggedInUserCurrentBussinessInfo.locationTo.stateId,
            'name' : $rootScope.loggedInUserCurrentBussinessInfo.locationTo.stateName,
            'isSelected' : true
        
        }

        $scope.searchQA = {
            text : "",
            hasFocus : false
        }

        $scope.selectedFilterText = firstName + $scope.qaLiterals.searchByKey('QA_FILTER_TYPE_ME'); 
        

        $scope.appliedFilters.push($scope.stateOrRegion);


        // To search question with given text in search box on mobile
        $scope.search = function (text) {

            $rootScope.spinerisActive = !false;
            $scope.questionAnswer = [];
            profileServicedata.qaSearchResults(text, $scope.queRequestObject.sort).then(function(result){ 
                $rootScope.spinerisActive = !true; 
                for(var qaIndex in result) {
                    result[qaIndex].latestActivity = {
                        latestActivity : {
                            type : 'question'
                        }
                    }
                    
                }
                $scope.questionAnswer=result;           
            });

        }

        $scope.changeRelevance = function (relevance) {
            /*debugger*/
            $scope.selectedRelevance = relevance;
            $scope.infoMessage = 'Showing \'' + relevance.text + '\'';
            $scope.queRequestObject.relevence = relevance.id;
            $scope.reloadTheStream();
        }

        // To select any of given option and get the quetions according to selected filter on mobile
        $scope.reloadTheStream = function () {
            $scope.questionAnswer = [];
            $scope.getQuestionsWithFilters($scope.queRequestObject);

        }

        // Will fetch all districts of logged-in user belonging state
        /*$scope.getDistrictList = function(locationId) {
            $rootScope.spinerisActive = true;
            helpandlegalservice.getDistrictList(locationId).then(function(result) {
                $rootScope.spinerisActive = false;
                if(result.code == 200 && result.data) {
                    var response = JSON.parse(result.data);
                    for(district in response.districtList) {
                        var object = {  
                            'id' : district, 
                            'name' : response.districtList[district],
                            'isSelected' : true
                        }
                        $scope.districtList.push(object);
                    }
                    $scope.selectAll(true);
                    $scope.stateOrRegion = {
                        'id'   : response.locationInfo.stateId,
                        'name' : response.locationInfo.stateName,
                        'isSelected' : true
                    }
                    $scope.getQuestionAnswrInfo();
                }
            }, function(error) {
                $rootScope.spinerisActive = false;
            });

        }*/

        // Will be used on webapp to open and close location filter options
        $scope.enableFilterOptions = function () {

            $scope.isFilterEnabled = !$scope.isFilterEnabled;
        
        }

        // will be called on every filter selection on mobile
        $scope.applyFilter = function (filterType) {

            // To avoid multiple service call with same filter
            if ($scope.selectedFilter == filterType) {
                return false;
            }

            $scope.selectedFilter = filterType;

            if (filterType != $scope.QA_FILTERS.REG_QUE) {
                $('#collapsible-option').collapsible('close', 2); // will open region filter by default on mobile app
            }
            
            switch (filterType) {
                case $scope.QA_FILTERS.ALL_QUE : 

                    $scope.getAllQuestionWithoutFilter();
                break;

                case $scope.QA_FILTERS.MY_QUE : 

                break;

                case $scope.QA_FILTERS.REG_QUE : 

                break;

                case $scope.QA_FILTERS.ORG_QUE : 

                break;
            }

        }

        // To select/ deselect all distrcts from the list 
        $scope.selectAll = function (flag) {

            $scope.appliedFilters = [];
            for(district in $scope.districtList) {
                if(flag) {
                    $scope.districtList[district].isSelected = true;
                    $scope.appliedFilters.push($scope.districtList[district]);
                } else {
                    $scope.districtList[district].isSelected = false;
                }
            }
            if(flag) {
                $scope.stateOrRegion.isSelected = true;
            } else {
                $scope.stateOrRegion.isSelected = false;
            }

        }

        // To select/ deselect specific district from the list on webapp
        $scope.selectDistrict = function (district) {

            if($scope.appliedFilters.includes(district)) {
                var index = $scope.appliedFilters.indexOf(district);
                $scope.appliedFilters.splice(index, 1);
            } else {
                $scope.appliedFilters.push(district);
            }

            if($scope.appliedFilters.length == $scope.districtList.length) {
                $scope.stateOrRegion.isSelected = true;
            } else {
                $scope.stateOrRegion.isSelected = false;
            }

        }

        // will be used on mobile app when, district selection picker will be closed
        $scope.getOptionsSelected = function(options, valueProperty, selectedProperty) {

            $scope.appliedFilters = $filter('filter')(options, function(option) { return option[selectedProperty] == true; });

            if($scope.appliedFilters.length == $scope.districtList.length) {
                $scope.stateOrRegion.isSelected = true;
            } else {
                $scope.stateOrRegion.isSelected = false;
            }
            return $scope.appliedFilters.map(function(group){ return group[valueProperty]; }).join(", ");

        };

        // Will process the selected filter and set ID's of selected locations
        $scope.getFilterIds = function () {

            $scope.questionAnswer = [];
            $scope.queRequestObject.offset = 0;
            /*if($scope.stateOrRegion.isSelected) {
                $scope.queRequestObject.filters = $scope.stateOrRegion.id;
                $scope.infoMessage = $scope.qaLiterals.searchByKey('QUES_ANS_LIST_KEY1') + " \"" + $scope.stateOrRegion.name + "\" " + $scope.qaLiterals.searchByKey('QUES_ANS_LIST_KEY2');
            } else {
                $scope.infoMessage = $scope.qaLiterals.searchByKey('QUES_ANS_LIST_KEY3') + " \"";
                $scope.queRequestObject.filters = '';
                for(var i in $scope.appliedFilters) {
                    $scope.queRequestObject.filters += $scope.appliedFilters[i].id;
                    $scope.infoMessage += $scope.appliedFilters[i].name;
                    if(i != $scope.appliedFilters.length - 1) {
                        $scope.queRequestObject.filters += ',';
                        $scope.infoMessage += ', ';
                    }
                }
                $scope.infoMessage += "\" " + $scope.qaLiterals.searchByKey('QUES_ANS_LIST_KEY4');
            }*/

        }
        

        // Will be called for loadMore and after clicking apply from location filter
        $scope.getQuestionAnswrInfo = function(loadmore) {

            if(!loadmore) {
                if(!(window.location.pathname.indexOf('mobile_index')>-1)) {
                    $scope.getFilterIds();
                    
                }
                $scope.selectedFilter = $scope.QA_FILTERS.REG_QUE;
                
            } else {
                $scope.queRequestObject = loadmore;
            }
            $scope.getQuestionsWithFilters(loadmore);

        }

        // To get all latest questions asked on kalgudi
        $scope.getAllQuestionWithoutFilter = function () {

            $scope.queRequestObject.filters = [];
            $scope.getQuestionsWithFilters($scope.queRequestObject);
        
        }

        // Method to get questions with given parameters
        $scope.getQuestionsWithFilters =  function (loadmore) {
            if((window.location.pathname.indexOf('mobile_index')>-1)){
                $('.collapsible').collapsible('close', 1);
            } else {
                /*delete $scope.queRequestObject.relevence;
                delete $scope.queRequestObject.sort;*/
            }   
            $rootScope.spinerisActive = !false;
            helpandlegalservice.qainfoInbox($scope.queRequestObject).then( function(result) {
                $scope.processResponseData(result);
            }, function (error) {
                $rootScope.spinerisActive = false;
                $scope.isFilterEnabled = false;
                $scope.loadMore.text = $scope.qaLiterals.searchByKey('COMMON_LOAD_MORE_NO_MORE_MSG');
                $scope.loadMore.flag = false;
            });

        }

        // To process the response from 'getQuestionsWithFilters' method
        $scope.processResponseData = function (result) {

            $rootScope.spinerisActive = !true;
            $scope.isFilterEnabled = false;
            for(var qaIndex in result)  {
                if(result[qaIndex].hasOwnProperty("googleVisionResponse")){
                    result[qaIndex].googleVisionResponse = JSON.parse(result[qaIndex].googleVisionResponse);
                }
                result[qaIndex].latestActivity = {
                    latestActivity : {
                        type : 'question'
                    }
                }
                //result[qaIndex].CT = $filter('timeagodatefilter')(result[qaIndex].CT);
                if(result[qaIndex].additionalBizDetails && result[qaIndex].additionalBizDetails.businessTypeId && result[qaIndex].additionalBizDetails.businessTypeId == 'BT000012'){
                    result[qaIndex].additionalBizDetails.businessTypeName = 'A kalgudi user';
                }
                $scope.questionAnswer.push(result[qaIndex]);
            }                    
            if(result.length<$scope.loadMore.limit){
              $scope.loadMore.text = $scope.qaLiterals.searchByKey('COMMON_LOAD_MORE_NO_MORE_MSG');
              $scope.loadMore.flag = false;
            }else{
              $scope.loadMore.text = $scope.qaLiterals.searchByKey('COMMON_LOAD_MORE_MORE_MSG');
              $scope.loadMore.flag = true;
            }

        }
        
        $scope.getRecommendedQA = function() {

            myconnectsRecommendationFactory.getRecommendedQA().then(function(result) {
                if(result.length && !result[0].hasOwnProperty('questionId')){
                    result = "";
                }
                $scope.recommendedQuestions.Messages = result;
                $scope.recommendedQuestions.currentPost = result[0];
            });

        }

        $scope.skipCurrentRecommendedQA = function(qa) {

            $scope.skipFlag = true;
            $timeout(function(){
                var tempIndex = _.findIndex($scope.recommendedQuestions.Messages,function(rw) {
                    return rw.questionId == qa.questionId;
                });
                $scope.recommendedQuestions.currentPost = $scope.recommendedQuestions.Messages[tempIndex+1];
                $scope.recommendedQuestions.Messages.splice(tempIndex,1);
                $scope.skipFlag = false;
            },1000);

        }

        $scope.removeItemFromUi = function(newItem) {

           var uiItemINdex= _.findIndex($scope.questionAnswer , function(o) { 
                return (( o.hasOwnProperty('shareId')&&o.shareId==newItem.shareId) ||(  o.hasOwnProperty('questionId')&&(o.questionId==newItem.questionId))); 
            });
           if(uiItemINdex>-1){
            $scope.questionAnswer.splice( uiItemINdex, 1 );
           }

        };

        $rootScope.$on('questionInHome', function (event, data) {
            $scope.questionAnswer.unshift(data);  
        });
        
        $rootScope.$on("updateDeleted", function(event, data){
            $scope.removeItemFromUi(data);
        });   

        // will initialize the controller and its dependents
        function init () {

            

            if($scope.loggedInUserCurrentBussinessInfo.sourceFrom) {
        
                var newRelevance = {
                    'id' : 'ORG', 
                    'text' : $scope.qaLiterals.searchByKey('QA_FILTER_TYPE_ORG') + ' ' + $scope.qaLiterals.searchByKey('QA_FILTER_TYPE_ORG_ALIAS')
                }
                // To inject organization filter as 2nd option
                $scope.RELEVENCE_TYPE.splice( 1, 0, newRelevance);

                profileService.getUserProfile($scope.loggedInUserCurrentBussinessInfo.sourceFrom).then(function(response) {
                    //response = JSON.parse('{"profileKey":"M00pxvn0PRFREG2018011231946283UNH001","profilePicUrl":"https://kalgudi.com/data/profilepics/M00pxvn0PRFREG2018011231946283UNH001.png?1518239714831","firstName":"Department of Horticulture - AP","emailId":"horticulturepublicity@gmail.com","mobileNo":"+9100pxvn0","defaultBusinessKey":"O00pxvn1PRFBIZ2018011231946466UNH001","address2":"Guntur, Andhra Pradesh, India","mobileCode":"+91","isEffectedBizKey":"O00pxvn1PRFBIZ2018011231946466UNH001","lstOfUserBusinessDetailsInfo":[{"businessKey":"O00pxvn1PRFBIZ2018011231946466UNH001","businessUUID":"00pxvn1","businessName":"Department of Horticulture - AP","businessTypeId":"BT000010","businessTypeName":"Organization","lstOfProducts":[{"productId":"000000037555","productName":"Unknown","baseUnitId":"0","baseUnitName":"","commodityId":"000000000","commodityName":"Unknown","varietyId":"000000000000","varietyName":"Not Applicable","groupId":"63","groupName":"Unknown","imageUrl":"https://s3.amazonaws.com/kalgudicontent/commodities/000000037555_1.jpg","alsoKnownAs":"","productDescription":"","qualifiers":"","listofUnits":[{"unitId":0,"unitName":"","conversion":0.0,"rank":0}],"customunits":[],"universal_name":"Unknown","scientific_name":"","company":"000000","crops":"","productType":"FARMERPRODUCT","brand":false,"isApproved":true,"isEdited":false,"allowed":false}],"locationTo":{"placeId":"33500010050004","placeName":"Guntur","latitude":"16.3066525E0","longitude":"80.4365402E0","districtId":"3350001005","districtName":"Guntur","stateId":"3350001","stateName":"Andhra Pradesh","regionId":"33500","regionName":"Not Applicable","countryId":"335","countryName":"India","countryShortName":"IND","locationLong":"Guntur, Andhra Pradesh IND","locationShort":"Andhra Pradesh IND","location_category_id":"LC003","market_id":"33500010050004","openerpCountryId":"IN"},"BusinessSpecificDetailsTo":{},"prfCreatedDate":"2018-01-12T08:52:26Z","nativeBusinessTypeId":"BT000018","nativeBusinessTypeName":"Organization"}],"prfCreatedDate":"2018-01-12T08:52:26Z","prfModifiedDate":"2018-02-10T05:15:19Z","isBlocked":false,"languageId":"6","languageName":"Telugu","languageLocalName":"తెలుగు","currencySymbol":"₹","currencyCode":"INR","location":"16.3066525E0,80.4365402E0","is_company_account_created":false,"isActive":true,"isVerified":true,"isPreCreated":false,"connectsCount":0,"membersCount":0,"otherAddress":"Guntur, Andhra Pradesh, India","emailUnsubscribed":false,"additionalBizDetails":{"profileTypeId":"PT000005","profileTypeName":"Organization","businessTypeId":"BT000010","businessTypeName":"Organization","profileTypeDetails":{"isPrecreated":false,"entityProfilePic":"http://kalgudibucket.s3.amazonaws.com/activity/share-a-thought/pp_company.jpg","prfCreatedDate":"2018-01-12T08:52:26Z","entityType":"ORGANIZATION","memberCount":0.0,"pending":false,"placeTo":{"countryShortName":"IND","location_category_id":"LC003","districtName":"Guntur","latitude":"16.3066525E0","stateId":"3350001","regionName":"Not Applicable","placeId":"33500010050004","market_id":"33500010050004","countryId":"335","districtId":"3350001005","locationLong":"Guntur, Andhra Pradesh IND","openerpCountryId":"IN","stateName":"Andhra Pradesh","regionId":"33500","countryName":"India","locationShort":"Andhra Pradesh IND","placeName":"Guntur","longitude":"80.4365402E0"},"prfModifiedDate":"2018-01-12T08:52:26Z","entityId":"O00pxvn1ORGCRE2018011231946551UNH001","employessCount":0.0,"entityRelationType":"ADMIN","committeeMemberCount":0.0,"industryId":"","entityName":"Department of Horticulture - AP","following":false,"activatedDate":"2018-01-12T08:52:26Z","adminDetails":{"profileKey":"M00pxvn0PRFREG2018011231946283UNH001","firstName":"Department of Horticulture - AP","businessTypeName":"Organization","isScriptCreated":false,"businessKey":"O00pxvn1PRFBIZ2018011231946466UNH001","businessName":"Department of Horticulture - AP","emailId":"horticulturepublicity@gmail.com","mobileNo":"+9100pxvn0","businessTypeId":"BT000010"},"followerCount":1.0,"agentCount":0.0,"registeredCount":0.0},"constructedBusinessTypeName":"Organization","nativeBusinessTypeId":"BT000018","nativeBusinessTypeName":"Organization"},"defaultEntityDetails":{"entityId":"O00pxvn1ORGCRE2018011231946551UNH001","entityName":"Department of Horticulture - AP","registeredCount":0,"entityType":"ORGANIZATION","followerCount":0,"isPrecreated":false,"following":false,"entityRelationType":"ADMIN","agentCount":0,"pending":false},"isContentPublisher":false,"listOfPageDetails":[{"pageId":"O00j48o1PROCRE2017062146196906UNH001","pageTitle":"Kalgudi Content","pageType":"PROGRAM"},{"pageId":"O00j9u01COMCRE2017060124099518UNH001","pageTitle":"ANGRAU Extension","pageType":"COMPANY"},{"pageId":"O00kczs1PROCRE2017122026776825UNH001","pageTitle":"ANGRAU Electronic Wing","pageType":"PROGRAM"},{"pageId":"O00pxvn1PROCRE2018020116924710UNH001","pageTitle":"Horticulture-AP","pageType":"PROGRAM"}],"isScriptCreated":false}');
                    
                    if(response && response.defaultEntityDetails && response.defaultEntityDetails.entityName) {
                        var organizationName = response.defaultEntityDetails.entityName;
                        $scope.RELEVENCE_TYPE[1].text = $scope.qaLiterals.searchByKey('QA_FILTER_TYPE_ORG') + ' ' + organizationName;
                    }

                });

            }

            
            if(window.location.pathname.indexOf('mobile_index')>-1) {

                $scope.searchQA.text = $scope.selectedFilterText;
                $scope.getQuestionAnswrInfo();

            } else {
                $scope.changeRelevance ($scope.RELEVENCE_TYPE[0]);
                /*$scope.getDistrictList($rootScope.loggedInUserCurrentBussinessInfo.locationTo.placeId);*/
                $scope.getRecommendedQA();
                $scope.skipFlag = false;   
            }

        } 

        $scope.trustAsHtml = function(title){
            if (title) {
                return $sce.trustAsHtml(title.split("|")[0]);
            } else {
                return '';
            }
        }
        
        init();

    }
]);