(function () {
    'use strict';
    angular.module('core.service')
        .factory('Utils', Utils)
    ;

    function Utils() {
        return {
            showDots: showDots,
            findEleFromArrByCol: findEleFromArrByCol,
            isBlank: isBlank,
            stringToDate:stringToDate,
            delFromArray: delFromArray,
            findFromArray: findFromArray,
            delFromArrayById: delFromArrayById,
            findMaxFromArray: findMaxFromArray,
            delEleFromArray: delEleFromArray,
            existFromArray: existFromArray,
            getDateStr: getDateStr,
            getSimpleDateStr: getSimpleDateStr,
            getTimeStr: getTimeStr,
            check: check,
            isIn: isIn,
            findIndex: findIndex,
            checkAll: checkAll,
            findRecursiveEleFromArrByCol: findRecursiveEleFromArrByCol,
            isIE: isIE,
            isIE8: isIE8,
            getDocument: getDocument,
            initEcharts: initEcharts,
            //判断是否包含某一字符串，模糊查询
            isContain:isContain
        
        };

        function isIE() {
            return (/ie/i).test(window.navigator.userAgent);
        }


        /**
         * 判断是否包含某一字符串
         * @param resoureString 原字符串
         * @param x
         * @returns {boolean}
         */
        function isContain(resoureString,x){
            return resoureString.indexOf(x)>0?true:false;
        }

        function isIE8() {
            var bIsIE = (/ie/i).test(window.navigator.userAgent);
            var browser = navigator.appName;
            var b_version = navigator.appVersion;
            var version = b_version.split(";");
            var trim_Version = "";
            if (version.length > 1) {
                var trim_Version = version[1].replace(/[ ]/g, "");
            }

            return b_version.search("MSIE 8.0") != -1 || b_version.search("MSIE 7.0") != -1;
        }

        function findIndex(arr, d) {
            var res = -1;
            for (var i = 0; i < arr.length; i++) {
                if (arr[i] == d) {
                    res = i;
                    break;
                }
            }
            return res;
        }

        function isIn(arr, d) {
            for (var i = 0; i < arr.length; i++) {
                if (arr[i] == d) {
                    return true;
                }
            }
            return false;
        }



        function delEleFromArray(arr, d) {
            for (var i = 0; i < arr.length; i++) {
                if (arr[i] == d) {
                    arr.splice(i, 1);
                    break;
                }
            }
        }

        function delFromArray(arr, id) {
            for (var i = 0; i < arr.length; i++) {
                if (arr[i].id == id) {
                    arr.splice(i, 1);
                    break;
                }
            }
        }

        function delFromArrayById(arr, id, idName) {
            for (var i = 0; i < arr.length; i++) {
                if (arr[i][idName] == id) {
                    arr.splice(i, 1);
                    break;
                }
            }
        }

        function findFromArray(arr, id) {
            for (var i = 0; i < arr.length; i++) {
                if (arr[i].id == id) {
                    return arr[i];
                }
            }
            return {};
        }

        function existFromArray(arr, obj) {
            for (var i = 0; i < arr.length; i++) {
                if (arr[i] == obj) {
                    return true;
                }
            }
            return false;
        }

        function findMaxFromArray(arr, column) {
            var max = 0;
            for (var i = 0; i < arr.length; i++) {
                if (parseInt(arr[i][column]) > max) {
                    max = parseInt(arr[i][column]);
                }
            }
            return max;
        }

        function isBlank(s) {
            if (s == undefined) {
                return true;
            }
            if (s == null) {
                return true;
            }
            s += "";
            return s.trim() == "";
        }



        function getDateStr(date) {
            var year = date.getFullYear();
            var month = date.getMonth() + 1;
            var day = date.getDate();
            var hour = date.getHours();
            var min = date.getMinutes();
            var sec = date.getSeconds();
            if (month <= 9) {
                month = "0" + month;
            }
            if (day <= 9) {
                day = "0" + day;
            }
            if (hour <= 9) {
                hour = "0" + hour;
            }
            if (min <= 9) {
                min = "0" + min;
            }
            if (sec <= 9) {
                sec = "0" + sec;
            }
            return year + "-" + month + "-" + day + " " + hour + ":" + min + ":" + sec;
        }

        function getTimeStr(date) {

            var hour = date.getHours();
            var min = date.getMinutes();
            var sec = date.getSeconds() - 10;
            if (hour <= 9) {
                hour = "0" + hour;
            }
            if (min <= 9 && min >= 0) {
                min = "0" + min;
            }
            if (sec <= 9 && sec >= 0) {
                sec = "0" + sec;
            } else if (sec < 0) {

                min = min - 1;
                sec = 60 + sec;
                if (min < 0) {
                    hour = hour - 1;
                    min = 60 + min;
                }
            }
            return hour + ":" + min + ":" + sec;
        }


        function getSimpleDateStr(date) {

            var year = date.getFullYear();
            var month = date.getMonth() + 1;
            var day = date.getDate();

            if (month <= 9) {
                month = "0" + month;
            }
            if (day <= 9) {
                day = "0" + day;
            }

            return year + "-" + month + "-" + day;
        }

        function stringToDate(val) {


            var date = new Date(parseInt(val.replace("/Date(", "").replace(")/", ""), 10));


            //月份为0-11，所以+1，月份小于10时补个0
            var month = date.getMonth() + 1 < 10 ? "0" + (date.getMonth() + 1) : date.getMonth() + 1;


            var currentDate = date.getDate() < 10 ? "0" + date.getDate() : date.getDate();


            var hour = date.getHours();


            var minute = date.getMinutes();


            var second = date.getSeconds();


            var theTime = date.getFullYear() + "-" + month + "-" + currentDate + " " + hour + ":" + minute + ":" + second;

            return theTime;


        }


        function check(str, len) {
            var forbiddenWords = ["$", "**", "* or *"];

            str = str + "";

            if (str.length > len) {
                alert("对不起，您输入的内容超过了" + len + "个字符！");
                return false;
            }

            for (var i = 0; i < forbiddenWords.length; i++) {

                if (str.indexOf(forbiddenWords[i]) >= 0) {
                    alert("对不起，您输入的内容里含有非安全字符“" + forbiddenWords[i] + "”");
                    return false;
                }

            }

            return true;
        }

        function checkAll(strs, len) {

            for (var i = 0; i < strs.length; i++) {
                if (!check(strs[i], len)) {
                    return false;
                }
            }
            return true;
        }


        function findEleFromArrByCol(arr, colName, colVal) {
            for (var i = 0; i < arr.length; i++) {
                if (arr[i][colName] == colVal) {
                    return arr[i];
                }
            }
            return "NOT_FOUND";
        }

        function findRecursiveEleFromArrByCol(arr, colName, colVal) {
            for (var i = 0; i < arr.length; i++) {
                if (arr[i][colName] == colVal) {
                    return arr[i];
                } else {
                    var res = findRecursiveEleFromArrByCol(arr[i].children, colName, colVal);
                    if (res != "NOT_FOUND") {
                        return res;
                    }
                }
            }
            return "NOT_FOUND";
        }

        /**
         * 判断字符串长度是否超过max，超过则超过部分用省略号代替
         * @param value
         * @param max
         * @returns {*}
         */
        function showDots(value, max) {
            if(value==null){
                return;
            }
            return value.length > max ? value.substring(0, max) + "..." : value;
        }


        function getDocument(iframe) {
            var doc;
            try {
                doc = iframe.contentWindow.document;// For IE5.5 and IE6
            }
            catch (ex) {
            }
            if (!doc) {
                doc = iframe.contentDocument;// For NS6
            }
            return doc;
        }

        /**
         * 用来帮助创建使用自定义主题的echarts插件
         * @param id
         * @returns {*}
         */
        function initEcharts(id) {
            return echarts.init(document.getElementById(id),'custom');
        }


    }

})();