Linqpad Charting. Combination of Column and StackedColumn

Question

I am trying to do some charting in LinqPad. I have some logs from an api and i know, what api was called and if the request was cached (in our real case we resolve address with coordinates from bing api or we get addres from cache table if we have cached it)

i use this linqpad script:

var startDate = new DateTime(2019, 1,1);

var Requests = new[]
{
    new {Date=startDate, Name = "Api1", Cached=true },  
    new {Date=startDate, Name = "Api2", Cached=true },  
    new {Date=startDate, Name = "Api3", Cached=true },  
    new {Date=startDate, Name = "Api1", Cached=true },  
    new {Date=startDate, Name = "Api1", Cached=false }, 
    new {Date=startDate, Name = "Api2", Cached=false }, 
    new {Date=startDate, Name = "Api3", Cached=false }, 
    new {Date=startDate, Name = "Api1", Cached=false }, 
    new {Date=startDate.AddDays(1), Name = "Api3", Cached=true },   
    new {Date=startDate.AddDays(1), Name = "Api1", Cached=false },  
    new {Date=startDate.AddDays(1), Name = "Api2", Cached=true },   
    new {Date=startDate.AddDays(1), Name = "Api2", Cached=false },  
    new {Date=startDate.AddDays(1), Name = "Api1", Cached=true },   
    new {Date=startDate.AddDays(1), Name = "Api1", Cached=false },  
    new {Date=startDate.AddDays(1), Name = "Api3", Cached=true },   
};

Requests.GroupBy(x=>x.Date).Chart (c => c.Key)
    .AddYSeries (c => c.Count(x=>x.Name=="Api1"),name:"Api1")
    .AddYSeries (c => c.Count(x=>x.Name=="Api2"),name:"Api2")
    .AddYSeries (c => c.Count(x=>x.Name=="Api3"),name:"Api3")
    .AddYSeries (c => c.Count(x=>x.Name=="Api1" && x.Cached),name: "Api1 Cached")
    .AddYSeries (c => c.Count(x=>x.Name=="Api2" && x.Cached),name: "Api2 Cached")
    .AddYSeries (c => c.Count(x=>x.Name=="Api3" && x.Cached),name: "Api3 Cached")   
    .Dump();

That is the result:

Actually i want to have only 3, columns per day but they have to be slacked (to show in one column both total and cached values)

if i switch to SlackedColumns i have all values in one column together and is not what i want:

Any ideas, how to do it?

Update:

What i want is something like this (but i prefer, that it is grouped on date, like linqpad is doing that):

Answer 1

我无法使用linqpad做到这一点，所以我使用了外部库来获取html中的欲望输出：

所以看起来像这样：

void Main()
{
    var startDate = new DateTime(2019, 1,1);

    var Requests = new[]
    {
        new {Date=startDate, Name = "Api1", Cached=true },  
        new {Date=startDate, Name = "Api2", Cached=true },  
        new {Date=startDate, Name = "Api3", Cached=true },  
        new {Date=startDate, Name = "Api1", Cached=true },  
        new {Date=startDate, Name = "Api1", Cached=false }, 
        new {Date=startDate, Name = "Api2", Cached=false }, 
        new {Date=startDate, Name = "Api3", Cached=false }, 
        new {Date=startDate, Name = "Api1", Cached=false }, 
        new {Date=startDate.AddDays(1), Name = "Api3", Cached=true },   
        new {Date=startDate.AddDays(1), Name = "Api1", Cached=false },  
        new {Date=startDate.AddDays(1), Name = "Api2", Cached=true },   
        new {Date=startDate.AddDays(1), Name = "Api2", Cached=false },  
        new {Date=startDate.AddDays(1), Name = "Api1", Cached=true },   
        new {Date=startDate.AddDays(1), Name = "Api1", Cached=false },  
        new {Date=startDate.AddDays(1), Name = "Api3", Cached=true },   
    };



    var data = new Dictionary<Tuple<string, bool>,List<int>>(); 

    foreach (var val in Requests.GroupBy(x=>x.Date.ToShortDateString()))
        {
            var keyCached = Tuple.Create(val.Key, true);
            var keyNotCached = Tuple.Create(val.Key, false);

            if (!data.ContainsKey(keyCached))
            {
                data.Add(keyCached, new List<int>());
            }           
            if (!data.ContainsKey(keyNotCached))
            {
                data.Add(keyNotCached, new List<int>());
            }                       

            data[keyCached].Add(val.Count(x=>x.Cached));
            data[keyNotCached].Add(val.Count(x=>!x.Cached));            
        }



    var columns = Requests.Select(c=>c.Date.ToShortDateString());       
    var rawData= data.Select(x=>new {name =x.Key.Item1 + " " + ( x.Key.Item2 ? "Cached":"Not Cached"), stack = x.Key.Item1, data = x.Value});       
    Util.RawHtml(createHtml(columns, Newtonsoft.Json.JsonConvert.SerializeObject(rawData))).Dump();         

}

private string createHtml(IEnumerable<string> columns, string serializedData)
{
var columnsString = Newtonsoft.Json.JsonConvert.SerializeObject(columns);
var s = @"<script src=""https://code.highcharts.com/highcharts.js""></script>
<script src=""https://code.highcharts.com/modules/exporting.js""></script>
<script src=""https://code.highcharts.com/modules/export-data.js""></script>

<div id=""container"" style=""min-width: 310px; height: 400px; margin: 0 auto""></div>

<script>
Highcharts.chart('container', {

    chart: {
        type: 'column'
    },

    title: {
        text: 'Total'
    },

    xAxis: {
        categories:"+columnsString+@"
    },

    yAxis: {
        allowDecimals: false,
        min: 0,
        title: {
            text: 'Number of calls'
        }
    },

    tooltip: {
        formatter: function () {
            return '<b>' + this.x + '</b><br/>' +
                this.series.name + ': ' + this.y + '<br/>' +
                'Total: ' + this.point.stackTotal;
        }
    },

    plotOptions: {
        column: {
            stacking: 'normal'
        }
    },

    series: "+serializedData+@"
});
</script>";

return s;

}