LxtalkUIView/talkview/src/js/directive/historymessages.js

(function() {
    'use strict';

    angular
        .module('appMessage')
        .directive('ngHistoryMsg', HistoryMsg);

    HistoryMsg.inject = ['$location', '$anchorScroll', '$filter'];

    function HistoryMsg($location, $anchorScroll, $filter) {
        var directive = {
            link: link,
            restrict: 'A',
            scope: {
                msg: '=ngHistoryMsg',
                appContent: '=ngAppContent',
                count: '=ngCount'
            }
        };
        return directive;

        function link(scope, element, attrs) {

            var gotoBottom = function() {
                $location.hash("bottom");
                $anchorScroll();
            };

            var getFileName = function(item) {
                var arr = item.fileName.split("\\");
                return arr[arr.length - 1];
            };

            var getUserID = function() {
                var arr = scope.appContent.directory.user.split("\\");
                var userself = arr[arr.length - 2];
                return scope.msg.sender.indexOf(userself) !== -1;
            };

            var getFileSize = function(item) {
                var fileSize = item.length;
                if (fileSize > 1024 * 1024 * 1024)
                    return (Math.round(fileSize * 100 / (1024 * 1024 * 1024)) / 100).toString() + 'GB';
                else if (fileSize > 1024 * 1024)
                    return (Math.round(fileSize * 100 / (1024 * 1024)) / 100).toString() + 'MB';
                else
                    return (Math.round(fileSize * 100 / 1024) / 100).toString() + 'KB';
            };

            var getTime = function(item) {
                return $filter("date")(item.ts, "yyyy-MM-dd HH:mm:ss");
            };

            var replaceSystemFace = function(content) {
                //匹配表情
                var g = (/\/\:([\w]+)/).exec(content);
                while (g !== null) {
                    scope.appContent.faceConfig.sys.forEach(function(element) {
                        content = content.replace(element.shortcut, '<img style="height:56px" src="local://' + scope.appContent.directory.base + element.image + '">');
                    }, this);
                    g = (/\/\:([\w]+)/).exec(content);
                }
                //匹配截图
                var g = (/\[image\-src=\"([\w\W]+?)\"\]/i).exec(content);
                while (g !== null) {
                    content = content.replace(g[0],
                        '<a href="#" class="thumbnail"' + '>' +
                        // '<img class="lazy" style="max-width:270px;max-height:250px;" src="../img/loading.jpg" data-original="local://' + scope.appContent.directory.received + g[1] + '.JPG' + '" alt="" >' +
                        '<img class="lazy" style="max-width:270px;max-height:250px;" src="local://' + scope.appContent.directory.received + g[1] + '.JPG' + '" alt="" >' +
                        '</a>'
                    );
                    g = (/\[image\-src=\"([\w\W]+?)\"\]/i).exec(content);
                }
                //匹配网址
                var i = 0;
                var m = content.match(/(((((http|ftp|https|HTTP|FTP|HTTPS):\/\/)[\w\-_]+)|www|WWW|[0-9]+)(\.(?!gif|jpg|png|mp3)[\w\-_]+)+([\w\-\.,@?^=%:/~\+#]*[\w\-\@?^=%/~\+#\r\n]))/ig);
                console.log(m);
                if (m == null)
                    return content;
                content = content.replace(/(((((http|ftp|https|HTTP|FTP|HTTPS):\/\/)[\w\-_]+)|www|WWW|[0-9]+)(\.(?!gif|jpg|png|mp3)[\w\-_]+)+([\w\-\.,@?^=%:/~\+#]*[\w\-\@?^=%/~\+#\r\n]))/ig, function() {
                    var html = '';
                    var g = (/((((http|ftp|https|HTTP|FTP|HTTPS):\/\/)[\w\-_]+)(\.[\w\-_]+)+([\w\-\.,@?^=%:/~\+#]*[\w\-\@?^=%/~\+#\r\n]))/ig).exec(m[i]);
                    if (getUserID()) {
                        if (g == null)
                            html = '<a style="color:white;text-decoration:underline;" target="_blank" href="http://' + m[i] + '">' +
                            m[i] +
                            '</a>';
                        else
                            html = '<a style="color:white;text-decoration:underline;" target="_blank" href="' + m[i] + '">' +
                            m[i] +
                            '</a>';
                        i = i + 1;
                    } else {
                        if (g == null)
                            html = '<a style="text-decoration:underline;" target="_blank" href="http://' + m[i] + '">' +
                            m[i] +
                            '</a>';
                        else
                            html = '<a style="text-decoration:underline;" target="_blank" href="' + m[i] + '">' +
                            m[i] +
                            '</a>';
                        i = i + 1;
                    }
                    return html;
                });
                return content;
            };
            var message = document.getElementById("loadmore");
            if (scope.msg.senderDisplayName === undefined || scope.msg.senderDisplayName == '')
                scope.msg.senderDisplayName = scope.msg.sender;
            var html = '';
            // 消息类型（[1，文本消息]，[2，图片消息]，[3，文件消息], [4，位置消息]，[5，语音消息]）
            if (scope.appContent === undefined || scope.appContent.faceConfig === undefined || scope.appContent.faceConfig.sys === undefined) {
                html = '<span class="text-message">' + scope.msg.content + '</span>';
            } else if (scope.msg.contentType == 1) {
                //var style = { style: "normal", weight: "normal" };
                if (getUserID()) {
                    var style = scope.msg.style === "" || scope.msg.style === undefined ? {
                        style: 'normal',
                        weight: 'normal',
                        size: 9,
                        family: '微软雅黑',
                        color: 16777215
                    } : _.assign({
                        style: 'normal',
                        weight: 'normal',
                        size: 9,
                        family: '微软雅黑',
                        color: 16777215
                    }, JSON.parse(scope.msg.style));
                    style.color = 16777215;
                } else {
                    var style = scope.msg.style === "" || scope.msg.style === undefined ? {
                        style: 'normal',
                        weight: 'normal',
                        size: 9,
                        family: '微软雅黑',
                        color: 0
                    } : _.assign({
                        style: 'normal',
                        weight: 'normal',
                        size: 9,
                        family: '微软雅黑',
                        color: 0
                    }, JSON.parse(scope.msg.style));
                    style.color = 0;
                }
                html = '<span class="text-message"' + ' style="font:' + style.style + ' ' + style.weight + ' ' + style.size + 'pt' + ' ' + style.family + ';color:#' + _.padStart(style.color.toString(16), 6, '0') + '">' +
                    replaceSystemFace(scope.msg.content) + '</span>';
            } else if (scope.msg.contentType == 2) {
                html = '<span class="text-message">' +
                    '<a href="#" class="thumbnail" >' +
                    '<img src="' + scope.msg.content + '" alt="通用的占位符缩略图" >' +
                    '</a>' +
                    '</span>';
            } else if (scope.msg.contentType == 3) {
                var content = JSON.parse(scope.msg.content);
                console.log(content);
                html = '<div class="file-message" style="width:265px">' +
                    '<img src="../img/unkown.png" onError= "this.src = \'../img/file/unkown.png\'">' +
                    '<p><input type="text" readonly="readonly" value="' + getFileName(content) + '"></p>' +
                    '<span>大小：' + getFileSize(content) + '</span>' +
                    '<div class="p-t-sm text-right">' +
                    '<span id="transinfo"><span style="color:green;" class="glyphicon glyphicon-ok"></span><span>传输完成</span></span>' +
                    '<a class="text-primary" role="button"><span>打开</span></a>&nbsp&nbsp' +
                    '<a class="text-primary" role="button"><span>打开文件夹</span></a>' +
                    '</div>' +
                    '</div>';
            } else if (scope.msg.contentType == 4) {
                html = '<span class="text-message">' +
                    '<iframe class="map" border=0 src="' + scope.msg.content + '" frameBorder=no></iframe>' +
                    '</span>';
            } else if (scope.msg.contentType == 5) {
                html = '<span class="text-message">' +
                    '<audio src="' + scope.msg.content + '" controls="controls">' +
                    '</audio>' +
                    '</span>';
            }

            if (getUserID()) {
                var html_g = '<div class="feed-element">' +
                    '<div class="media-body">' +
                    '<p><strong>' +
                    scope.msg.senderDisplayName +
                    '</strong><small class="text-muted">-' +
                    getTime(scope.msg) + '</small></p>' +
                    '<div class="wellself m-l-xs m-t-xs fit-content" >' +
                    '<div class="text-point"></div>' + html +
                    '</div></div></div>';
            } else {
                var html_g = '<div class="feed-element">' +
                    '<div class="media-body">' +
                    '<p><strong>' +
                    scope.msg.senderDisplayName +
                    '</strong><small class="text-muted">-' +
                    getTime(scope.msg) + '</small></p>' +
                    '<div class="well m-l-xs m-t-xs fit-content" >' +
                    '<div class="text-point"></div>' + html +
                    '</div></div></div>';
            }
            angular.element("#loadmore").prepend(html_g);
            console.log(html_g);
            if (scope.count) {
                message.addEventListener('load', gotoBottom());
            }
        }
    }
})();