namespace SigmaGraph.NET

open System

/// <summary>

/// Defines a record type to hold paths or URLs for JavaScript libraries.

/// </summary>

type JSRefGroup ={

/// <summary>URL or path to the Sigma.js library.</summary>

Sigma : string

/// <summary>URL or path to the Graphology library.</summary>

Graphology : string

/// <summary>URL or path to the Graphology library (additional version).</summary>

GraphologyLib : string

}

open System.Reflection

open System.IO

/// <summary>

/// Reads the content of an embedded resource from the assembly.

/// </summary>

/// <param name="resourceName">The name of the embedded resource.</param>

/// <returns>The content of the embedded resource as a string.</returns>

let readFromManifestResource (resourceName:string) =

let assembly = Assembly.GetExecutingAssembly()

use stream = assembly.GetManifestResourceStream(resourceName)

use reader = new StreamReader(stream)

reader.ReadToEnd()

/// <summary>

/// Retrieves the source code for JavaScript libraries from embedded resources.

/// </summary>

/// <returns>A record containing the paths to the JavaScript libraries.</returns>

let getSourceCodeJS () =

{

Sigma = readFromManifestResource "SigmaGraph.NET.sigma.min.js";

Graphology = readFromManifestResource "SigmaGraph.NET.graphology.umd.min.js";

GraphologyLib = readFromManifestResource "SigmaGraph.NET.graphology-library.min.js"

}

/// <summary>

/// Returns the URLs for JavaScript libraries from a CDN, using versions specified in Globals.

/// </summary>

/// <returns>A record containing the CDN URLs for the JavaScript libraries.</returns>

let getUriJS () =

{

Sigma = $"https://cdnjs.cloudflare.com/ajax/libs/sigma.js/{Globals.SIGMAJS_VERSION}/sigma.min.js";

Graphology = $"https://cdnjs.cloudflare.com/ajax/libs/graphology/{Globals.GRAPHOLOGY_VERSION}/graphology.umd.min.js";

GraphologyLib = $"https://cdn.jsdelivr.net/npm/graphology-library@{Globals.GRAPHOLOGY_LIB_VERSION}/dist/graphology-library.min.js" ;

}

/// <summary>

/// Returns the paths for JavaScript libraries based on NuGet package location in the user's profile directory.

/// </summary>

/// <returns>A record containing the file paths for the JavaScript libraries.</returns>

let getNugetPathJS () =

//Assembly.GetExecutingAssembly().GetName().Version.ToString()

let home = Environment.GetFolderPath(Environment.SpecialFolder.UserProfile).Replace("\\", "/")

{

Sigma = $"{home}/.nuget/packages/SigmaGraph.NET/{Globals.NUGET_VERSION}/content/sigma.min.js"

Graphology = $"{home}/.nuget/packages/SigmaGraph.NET/{Globals.NUGET_VERSION}/content/graphology.umd.min.js"

GraphologyLib = $"{home}/.nuget/packages/SigmaGraph.NET/{Globals.NUGET_VERSION}/content/graphology-library.min.js" ;

}