Index.cshtml
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@using HHECS.DAQWebClient.Dtos
@model List<LogModel>
@{
ViewData["Title"] = "控制台";
}
<div class="layui-card">
<div class="layui-card-body layui-form" style="margin-left:10px">
<button id="start" class="layui-btn layui-btn-sm" lay-on="start"><i class="fa fa-play" aria-hidden="true"></i>启动</button>
<button id="stop" class="layui-btn layui-btn-sm layui-bg-orange layui-btn-disabled" lay-on="stop" style="margin-right:10px;"><i class="fa fa-stop" aria-hidden="true"></i>停止</button>
<input type="checkbox" name="autoCommit" title="自动上传" lay-skin="tag" lay-filter="autoCommit-checkbox-filter">
<input type="checkbox" name="dataCompression" title="节流模式" lay-skin="tag" lay-filter="dataCompression-checkbox-filter">
<span><strong>队列缓存：</strong><span id="queue">0</span></span>
<span style="margin-left:10px;"><strong>MQTT：</strong><span id="mqtt" class="layui-badge">未连接</span></span>
</div>
</div>
<div class="layui-card">
<div class="layui-card-header">日志</div>
<div class="layui-card-body" id="logPanel">
@foreach (var item in Model)
{
var css = item.Level switch
{
LogLevel.Information => "layui-bg-green",
//LogLevel.Information => "layui-bg-blue",
LogLevel.Warning => "layui-bg-orange",
LogLevel.Error or
LogLevel.Debug => "layui-bg-red",
_ => "layui-bg-gray"
};
<div id="" class="@css" style="padding:0px 5px;margin-top:1px">
@($"{item.CreateTime}：")<span>@item.Message</span>
</div>
}
</div>
</div>
@section Scripts{
<script type="text/javascript" asp-append-version="true">
layui.use(['util', 'form'], function () {
let $ = layui.$;
let form = layui.form;
let util = layui.util;
// Start the connection.
var connection = new signalR.HubConnectionBuilder()
.withUrl('/DAQHub')
.withAutomaticReconnect()
.build();
// Create a function that the hub can call to broadcast messages.
connection.on('pringtLog', function (log) {
//console.log(log);
let logDateTime = new Date(log.createTime).toLocaleString();
let oldLogDiv = $(`#logPanel div:has(span:contains('${log.message}'))`)[0];
console.log(oldLogDiv);
if (oldLogDiv != undefined) {
let dom = $(oldLogDiv);
let txt = `${logDateTime}：<span>${log.message}</span>`;
dom.html(txt);
if (!dom.is('#logPane div:first-child')) {
dom.insertBefore(dom.parent().find('div:first'));
}
}
else {
let css = '';
switch (log.level) {
case 2:
css = 'layui-bg-green'
break;
case 3:
css = 'layui-bg-orange'
break;
case 1:
case 4:
css = 'layui-bg-red'
break;
default:
css = 'layui-bg-gray'
break;
}
let newDiv = `<div class="${css}" style="padding:0px 5px;margin-top:1px">${logDateTime}：<span>${log.message}</span></div >`;
// 将新元素添加到父div中
$('#logPanel').prepend(newDiv);
}
if ($('#logPanel').children().length > 30) {
$('#logPanel div:last-child').remove();
}
});
connection.on('statusNotice', function (result) {
initialStatus(result);
});
connection.on('queueNotice', function (count) {
$('#queue').text(count);
});
connection.on('mqttConnectedNotice', function (isConnected) {
if (isConnected) {
$('#mqtt').addClass('layui-bg-green');
$('#mqtt').text('已连接');
} else {
$('#mqtt').removeClass('layui-bg-green');
$('#mqtt').text('未连接');
}
});
// Transport fallback functionality is now built into start.
connection.start().then(function () {
connection.invoke("consoleStatus").then(function (result) {
if (result.code != 200) {
layer.msg(result.msg, { icon: 2 });
return;
}
initialStatus(result.data);
}).catch(function (err) {
layer.msg(err.toString(), { icon: 2 });
})
console.log('connection started');
}).catch(error => {
layer.msg(error.message, { icon: 2 });
console.error(error.message);
});
util.on({
start: function () {
let dom = $(this);
let disabled = dom.hasClass('layui-btn-disabled');
if (disabled) {
return;
}
connection.invoke("start")
.then(function (result) {
if (result.code != 200) {
layer.msg(result.msg, { icon: 2 });
return;
}
startBtnChanged(true);
}).catch(function (err) {
layer.msg(err.toString(), { icon: 2 });
});
},
stop: function () {
let dom = $(this);
let disabled = dom.hasClass('layui-btn-disabled');
if (disabled) {
return;
}
connection.invoke("stop")
.then(function (result) {
if (result.code != 200) {
layer.msg(result.msg, { icon: 2 });
return;
}
startBtnChanged(false);
}).catch(function (err) {
layer.msg(err.toString(), { icon: 2 });
});
}
});
form.on('checkbox(autoCommit-checkbox-filter)', function (data) {
let elem = data.elem; // 获得 checkbox 原始 DOM 对象
connection.invoke("autoCommit", elem.checked)
.then(function (result) {
if (result.code != 200) {
$(elem).prop('checked', !elem.checked)
layer.msg(result.msg, { icon: 2 });
return;
}
}).catch(function (err) {
$(elem).prop('checked', !elem.checked)
layer.msg(err.toString(), { icon: 2 });
});
});
form.on('checkbox(dataCompression-checkbox-filter)', function (data) {
let elem = data.elem; // 获得 checkbox 原始 DOM 对象
connection.invoke("dataCompression", elem.checked)
.then(function (result) {
if (result.code != 200) {
$(elem).prop('checked', !elem.checked)
layer.msg(result.msg, { icon: 2 });
return;
}
}).catch(function (err) {
$(elem).prop('checked', !elem.checked)
layer.msg(err.toString(), { icon: 2 });
});
});
function initialStatus(data) {
startBtnChanged(data.isStart);
autoCommitChanged(data.autoCommit);
dataCompressionChanged(data.dataCompression);
}
//启动按钮
function startBtnChanged(isStart) {
if (isStart) {
$('#start').addClass('layui-btn-disabled');
$('#stop').removeClass('layui-btn-disabled');
} else {
$('#start').removeClass('layui-btn-disabled');
$('#stop').addClass('layui-btn-disabled');
}
}
//自动上传
function autoCommitChanged(status) {
$('[lay-filter="autoCommit-checkbox-filter"]')[0].checked = status;
}
//节流模式
function dataCompressionChanged(status) {
$('[lay-filter="dataCompression-checkbox-filter"]')[0].checked = status;
}
})
</script>
}