Chart.Sankey missing parameters and abstractions

[gaviei]

Missing parameters:

• arrangement
• valueformat
• valuesuffix
• Link.hovertemplate
• Link.customdata

Type mismatch

• Node.XRank and Node.YRank should be float?
  Those are currently option<int>
  https://plotly.com/javascript/reference/sankey/#sankey-node-x
  https://plotly.com/javascript/reference/sankey/#sankey-node-y

Arrangement

https://plotly.com/javascript/reference/sankey/#sankey-arrangement
https://plotly.com/python/sankey-diagram/#define-node-position

#r "nuget: Plotly.NET, 2.0.0-preview.7"
#r "nuget: Plotly.NET.Interactive, 2.0.0-preview.7"
open Plotly.NET

(*
let nodesData = Seq.zip3 ["A"; "B"; "C"; "D"; "E"; "F"] //label
                         [0.2; 0.1; 0.5; 0.7; 0.3; 0.5] //x
                         [0.7; 0.5; 0.2; 0.4; 0.2; 0.3] //y

let nodes = nodesData |> Seq.map(fun (label, x, y) -> Node.Create(label,
                                                                  XRank = x,  //requires int
                                                                  YRank = y)) //requires int

let linksData = Seq.zip3 [0; 0; 1; 2; 5; 4; 3; 5] //source
                         [5; 3; 4; 3; 0; 2; 2; 3] //target
                         [1.; 2.; 1.; 1.; 1.; 1.; 1.; 2.] //value

let links = linksData |> Seq.map(fun (source, target, value) -> Link.Create(nodes.[source],
                                                                            nodes.[target],
                                                                            value = value))

let sankey = Chart.Sankey(nodes = nodes,
                          links = links)
                |> GenericChart.mapTrace(fun x -> x.SetValue("arrangement", "snap")
                                                  x)
*)

let trace = 
    let tmp = Trace("sankey")
    tmp?node <- {|
                    label = ["A"; "B"; "C"; "D"; "E"; "F"]
                    x = [0.2; 0.1; 0.5; 0.7; 0.3; 0.5]
                    y = [0.7; 0.5; 0.2; 0.4; 0.2; 0.3]
                    pad =10.
                |}
    tmp?link <- {| source = [0; 0; 1; 2; 5; 4; 3; 5]
                   target = [5; 3; 4; 3; 0; 2; 2; 3]
                   value = [1; 2; 1; 1; 1; 1; 1; 2] |}
    tmp?arrangement <- "snap"
    tmp
    
GenericChart.ofTraceObject(trace)

ValueFormat

https://plotly.com/javascript/reference/sankey/#sankey-valueformat
https://plotly.com/python/sankey-diagram/#more-complex-sankey-diagram-with-colored-links

ValueSuffix

https://plotly.com/javascript/reference/sankey/#sankey-valuesuffix
https://plotly.com/python/sankey-diagram/#more-complex-sankey-diagram-with-colored-links

Link.hovertemplate

https://plotly.com/javascript/reference/sankey/#sankey-link-hovertemplate
https://plotly.com/python/sankey-diagram/#hovertemplate-and-customdata-of-sankey-diagrams

Link.customdata

https://plotly.com/javascript/reference/sankey/#sankey-link-customdata
https://plotly.com/python/sankey-diagram/#hovertemplate-and-customdata-of-sankey-diagrams

[MaheshPunna]

@kMutagene Please check these missing abstractions