var timeApp = angular.module('timeApp', ['ngRoute', 'ui.grid', 'ui.grid.edit', 'ui.grid.cellNav', 'ui.grid.pinning']);

/**
 * Map based storage service
 */
timeApp.factory('storeSvc', function () {
    var P_TIME = "time_";
    var items = {};
    var addKV = function (k, v) {
        items[k] = v;
        items[P_TIME + k] = new Date().getTime();
        console.log("Added " + k + " :: " + v);
    };

    var isExpiredK = function (k) {
        // expire these after 10 min...
        var time = items[P_TIME + k];
        if (!time) return true;
        else return items[P_TIME + k] < ((new Date().getTime()) - (10 * 60 * 1000));
    }

    var getK = function (k) {
        return items[k];
        console.log("returned " + k + " :: " + items[k]);
    };

    var removeK = function (k) {
        items[k] = null;
    };

    var hasK = function (k) {
        return items[k] && (items[k] != null);
    };

    return {
        add: addKV,
        get: getK,
        has: hasK,
        isExpired: isExpiredK,
        remove: removeK
    };
});

timeApp.config(function ($routeProvider) {
    $routeProvider
        .when("/", {
            templateUrl: "time/entryView.html",
            controller: "timeCtrl"
        })
        .when("/project", {
            templateUrl: "project/projectView.html",
            controller: "projectCtrl"
        }).when("/project/:projectId/:taskId", {
        templateUrl: "project/projectView.html",
        controller: "projectCtrl"
    })
        .when("/entry", {
            templateUrl: "time/entryView.html",
            controller: "timeCtrl"
        })
        .when("/entry/:id", {
            templateUrl: "time/entryView.html",
            controller: "timeCtrl"
        })
        .when("/report", {
            templateUrl: "report/reportView.html",
            controller: "reportCtrl"
        })
        .when("/reportUsers", {
            templateUrl: "report/reportUsersView.html",
            controller: "reportUsersCtrl"
        })
        .when("/calendar", {
            templateUrl: "calendar/calendarView.html",
            controller: "calendarCtrl"
        })
        .when("/invoice", {
            templateUrl: "invoice/invoiceView.html",
            controller: "invoiceCtrl"
        })
        .when("/rate", {
            templateUrl: "invoice/rateView.html",
            controller: "rateCtrl"
        })
        .when("/jira", {
            templateUrl: "jira/jiraView.html",
            controller: "jiraCtrl"
        })
        .when("/tools", {
            templateUrl: "jira/toolsView.html",
            controller: "toolsCtrl"
        })
        .when("/rss", {
            templateUrl: "jira/rssView.html",
            controller: "rssCtrl"
        })
        .when("/sow", {
            templateUrl: "project/sowView.html",
            controller: "sowCtrl"
        })
        .when("/user", {
            templateUrl: "user/userView.html",
            controller: "userCtrl"
        })
        .when("/profile", {
            templateUrl: "user/profileView.html",
            controller: "profileCtrl"
        });
});

/**
 * Main Ctrl that wraps the body, used to manage global elements
 */
timeApp.controller('mainCtrl', function ($scope, $http, $window, storeSvc) {

        // generic progress bar for long operations
        $scope.showProgress = false;

        //show only the active users?
        $scope.activeOnly = true;

        /**
         * The last time (in ms) when the calendar events were reloaded from Google
         * @type {number}
         */
        $scope.lastCalReload = 0;

        $scope.getLastCalReload = function () {
            return $scope.lastCalReload;
        }


        $scope.setLastCalReload = function () {
            $scope.lastCalReload = new Date().getTime();
        }

        $scope.shouldLastCalReload = function () {
            //five mins ago
            var ago = (new Date().getTime()) - (5 * 60 * 1000)
            if (!$scope.lastCalReload || $scope.lastCalReload === 0) {
                return true;
            } else {
                if ($scope.lastCalReload > 0 && $scope.lastCalReload < ago) {
                    return true
                }
            }
            return false;
        }


        /**
         * Iterate and call itemFunction on each element
         * @param array
         * @param itemFunction
         */
        $scope.loop = function (array, itemFunction) {
            if (array && array.length > 0) {
                for (var r = 0; r < array.length; r++) itemFunction(array[r], r);
            }
            return array;
        };

        $scope.profile = null;

        $scope.logError = function (errorResponse) {
            alert("Received an error " + errorResponse.status + ", are you logged in and have the right permissions set?" +
                "\n\n" + errorResponse.data);
        };

        // $scope.setProfile = function (profile) {
        //     $scope.profile = profile;
        //     $scope.$broadcast('profile-loaded');
        //     $scope.$apply();
        // };

        $scope.projects = null; // global list of all projects
        $scope.users = null; // global list of all users
        $scope.managers = []; //a list of all managers, set selected to true
        $scope.manager = {id: 0, name: "Show All"};


        /**
         * Load the users
         * @param callback
         */
        $scope.loadUsers = function (activeOnly, callback) {
            $scope.activeOnly = activeOnly;

            //check the cach
            var reload = true;

            //Disabling DB, so you can pull only the active users (or not)
            // var users = storeSvc.get('users');
            // if(users){
            //     check expired
            // reload = storeSvc.isExpired('users');
            // }
            // if(!reload) return;
            if (!$scope.managers || $scope.managers.length === 0) {
                $http.get("/api/time/?a=manager").then(function (response) {
                        $scope.managers = response.data;
                        if($scope.managers) {
                            $scope.managers.unshift({id: -1, name: "Hide All"});
                            $scope.managers.unshift({id: 0, name: "Show All"});
                        }
                    }
                );
            }

            $http.get("/api/time/?a=user&current=" + ($scope.profile ? $scope.profile.email : 'NONE') + "&activeOnly=" + $scope.activeOnly).then(function (response) {
                $scope.users = response.data;

                // by default select all users..
                if ($scope.users && $scope.users.length > 0) {
                    console.log("got back " + $scope.users.length + " users")

                    for (var g = 0; g < $scope.users.length; g++) {
                        //only select the current user
                        $scope.users[g].selected = false;
                        $scope.users[g].managerShow = true;


                        if (("" + $scope.users[g].email).toLowerCase() === ("" + $scope.profile.email).toLowerCase()) {
                            console.log("Setting userId to " + $scope.users[g].id);
                            $scope.profile.userId = $scope.users[g].id;
                            // select the current user
                            $scope.users[g].selected = true;

                            //add fields to profile:
                            $scope.profile.admin = $scope.users[g].admin;
                        }
                    }
                }

                //store:
                // storeSvc.add('users', $scope.users);


                if (callback) callback();
                else $scope.$broadcast('users-loaded');
            }, $scope.logError);
        }
        ;

        $scope.forceLoadProjects = function () {
            console.log("reloading projects start")
            $http.get("/api/time/?a=project").then(function (response) {
                $scope.projects = response.data;
                storeSvc.add('projects', $scope.projects);

                console.log("reloading projects end")
                $scope.$broadcast('projects-loaded');

            }, $scope.logError);
        };

        $scope.loadProjects = function (callback) {
            var reload = true;
            if (storeSvc.get('projects') && !storeSvc.isExpired('projects')) {
                reload = false;
            }
            if (!reload) return;

            $http.get("/api/time/?a=project").then(function (response) {
                $scope.projects = response.data;
                storeSvc.add('projects', $scope.projects);

                if (callback) callback();
                else $scope.$broadcast('projects-loaded');
            }, $scope.logError);
        };

        $scope.initPage = function (callback) {
            $scope.profile = $window.profile;
            $scope.$broadcast('profile-loaded');

            $scope.loadUsers($scope.activeOnly, callback);
            $scope.loadProjects(callback);
        };

        $scope.tab = 'entry'; // entry, project, user
        /**
         * Sets the name of the active tab
         * @param tabName
         */
        $scope.setTab = function (tab) {
            $scope.tab = tab;
        };

        /**
         * turn a date number to mm/dd/yyyy
         * @param dateStr
         * @returns {string}
         */
        $scope.formatDateStr = function (dateStr) {
            return $scope.formatDate(new Date(dateStr).getTime());
        };

        $scope.formatDate = function (timestamp) {
            var d = new Date(timestamp);
            return (d.getMonth() + 1) + "/" + d.getDate() + "/" + d.getFullYear();
        };

        $scope.getMinutes = function (from, to) {
            var fromDate = new Date(from);
            var toDate = new Date(to);

            return (toDate - fromDate) / (60 * 1000);
        };

        /**
         * Scan $scope.users, get the user by id
         * @param userId
         * @returns {*}
         */
        $scope.getUser = function (userId) {
            if (typeof userId === 'string' || userId instanceof String) {
                userId = parseInt(userId, 10);
            }

            var res = false;
            if ($scope.users && $scope.users.length) {
                //$scope.users.find(ur => ur.id === userId);

                for (var t = 0; !res && t < $scope.users.length; t++) {
                    if ($scope.users[t].id === userId) {
                        res = $scope.users[t];
                    }
                }
            }
            return !res ? {name: ''} : res;
        };

        /**
         * Abbreaviate a string, add ... after the len
         * @param value
         * @param len
         * @returns {string|*}
         */
        $scope.abbreviate = function (value, len) {
            if (!value) return;
            if (!len) len = 25;
            if (value.length > len) return value.substr(0, len) + "...";
            else return value;
        };

        /**
         * Abbreaviate a string, add ... after the len
         * @param value
         * @param len
         * @returns {string|*}
         */
        $scope.toFixedNumber = function (val) {
            if(!val) return;
            if(val === "") return 0.00;
            try {
                if(typeof val === 'number'){
                    return val.toFixed(2);
                } else {
                    return Number(val).toFixed(2);
                }
            } catch (err){
                return val;
            }
        };



    $scope.tableToExcel2 = (function () {
        var table = document.getElementById('billedLinesEntries');

        var tableExport =  '<html xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:x="urn:schemas-microsoft-com:office:excel" xmlns="http://www.w3.org/TR/REC-html40"><head><!--[if gte mso 9]><xml><x:ExcelWorkbook><x:ExcelWorksheets><x:ExcelWorksheet><x:Name>{worksheet}</x:Name><x:WorksheetOptions><x:DisplayGridlines/></x:WorksheetOptions></x:ExcelWorksheet></x:ExcelWorksheets></x:ExcelWorkbook></xml><![endif]--><meta http-equiv="content-type" content="text/plain; charset=UTF-8"/></head><body><table>'+ table.innerHTML + '</table></body></html>';

        var myBlob =  new Blob( [tableExport] , {type:'application/vnd.ms-excel'});
        var url = window.URL.createObjectURL(myBlob);
        var a = document.createElement("a");
        document.body.appendChild(a);
        a.href = url;
        a.download = "export.xls";
        a.click();
        //adding some delay in removing the dynamically created link solved the problem in FireFox
        setTimeout(function() {window.URL.revokeObjectURL(url);},0);

    });


        /**
         * Export a table to excel, call using tableToExcel('someDivId', 'fileName');
         * @type {function(...[*]=)}
         */
        $scope.tableToExcel = (function () {
            var uri = 'data:application/vnd.ms-excel;base64,',
                template = '<html xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:x="urn:schemas-microsoft-com:office:excel" xmlns="http://www.w3.org/TR/REC-html40"><head><!--[if gte mso 9]><xml><x:ExcelWorkbook><x:ExcelWorksheets><x:ExcelWorksheet><x:Name>{worksheet}</x:Name><x:WorksheetOptions><x:DisplayGridlines/></x:WorksheetOptions></x:ExcelWorksheet></x:ExcelWorksheets></x:ExcelWorkbook></xml><![endif]--><meta http-equiv="content-type" content="text/plain; charset=UTF-8"/></head><body><table>{table}</table></body></html>'
                , base64 = function (s) {
                    return window.btoa(unescape(encodeURIComponent(s)))
                }
                , format = function (s, c) {
                    return s.replace(/{(\w+)}/g, function (m, p) {
                        return c[p];
                    })
                }
            return function (table, name) {
                if (!table.nodeType) table = document.getElementById(table)
                var ctx = {worksheet: name || 'Worksheet', table: table.innerHTML}
                window.location.href = uri + base64(format(template, ctx))
            }
        })();

        var weekdays = ["Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat"];

        /**
         * get Sun from 0 or Sat from 6
         */
        $scope.getDay = function (dateStr) {
            return weekdays[(new Date(dateStr)).getDay()];
        };

        $scope.getFirst = function () {
            for (var i = 0, j = arguments.length; i < j; i++) {
                if (arguments[i]) return arguments[i];
            }
        };


        /**
         * used yo sign in, send a link to the user with the email
         */
        $scope.sendLink = function (){
            $http.get("/api/signin/?a=sendLink&emailLink="+$scope.emailLink).then(function (response) {
                alert("Please check your email");
            }, $scope.logError);
        };

    }
);