using Microsoft.CodeAnalysis; using Microsoft.CodeAnalysis.CSharp.Syntax; using Microsoft.CodeAnalysis.Text; using System; using System.Collections.Generic; using System.Diagnostics; using System.Text; using System.Linq; using System.Text.RegularExpressions; using Esiur.Net.IIP; using Esiur.Resource; using Esiur.Resource.Template; using Esiur.Data; using System.IO; using Esiur.Core; namespace Esiur.Proxy { [Generator] public class ResourceGenerator : ISourceGenerator { private KeyList cache = new(); // private List inProgress = new(); public void Initialize(GeneratorInitializationContext context) { // Register receiver context.RegisterForSyntaxNotifications(() => new ResourceGeneratorReceiver()); } void ReportError(GeneratorExecutionContext context, string title, string msg, string category) { context.ReportDiagnostic(Diagnostic.Create(new DiagnosticDescriptor("MySG001", title, msg, category, DiagnosticSeverity.Error, true), Location.None)); } void GenerateModel(GeneratorExecutionContext context, TypeTemplate[] templates) { foreach (var tmp in templates) { if (tmp.Type == TemplateType.Resource) { var source = TemplateGenerator.GenerateClass(tmp, templates); // File.WriteAllText($@"C:\gen\{tmp.ClassName}.cs", source); context.AddSource(tmp.ClassName + ".Generated.cs", source); } else if (tmp.Type == TemplateType.Record) { var source = TemplateGenerator.GenerateRecord(tmp, templates); // File.WriteAllText($@"C:\gen\{tmp.ClassName}.cs", source); context.AddSource(tmp.ClassName + ".Generated.cs", source); } } // generate info class var typesFile = "using System; \r\n namespace Esiur { public static class Generated { public static Type[] Resources {get;} = new Type[] { " + string.Join(",", templates.Where(x => x.Type == TemplateType.Resource).Select(x => $"typeof({x.ClassName})")) + " }; \r\n public static Type[] Records { get; } = new Type[] { " + string.Join(",", templates.Where(x => x.Type == TemplateType.Record).Select(x => $"typeof({x.ClassName})")) + " }; " + "\r\n } \r\n}"; //File.WriteAllText($@"C:\gen\Esiur.Generated.cs", gen); context.AddSource("Esiur.Generated.cs", typesFile); } public void Execute(GeneratorExecutionContext context) { if (!(context.SyntaxContextReceiver is ResourceGeneratorReceiver receiver)) return; //if (receiver.Imports.Count > 0 && !Debugger.IsAttached) //{ // Debugger.Launch(); //} foreach (var path in receiver.Imports) { if (!TemplateGenerator.urlRegex.IsMatch(path)) continue; //File.WriteAllLines("C:\\gen\\ref.log", context.Compilation.ReferencedAssemblyNames.Select(x => x.ToString())); if (cache.Contains(path)) { GenerateModel(context, cache[path]); continue; } // Syncronization //if (inProgress.Contains(path)) // continue; //inProgress.Add(path); var url = TemplateGenerator.urlRegex.Split(path); try { var con = Warehouse.Get(url[1] + "://" + url[2]).Wait(20000); var templates = con.GetLinkTemplates(url[3]).Wait(60000); cache[path] = templates; // make sources GenerateModel(context, templates); } catch (Exception ex) { ReportError(context, ex.Source, ex.Message, "Esiur"); //System.IO.File.AppendAllText("c:\\gen\\error.log", ex.ToString() + "\r\n"); } //inProgress.Remove(path); } //#if DEBUG //#endif //var toImplement = receiver.Classes.Where(x => x.Fields.Length > 0); foreach (var ci in receiver.Classes.Values) { try { var code = @$"using Esiur.Resource; using Esiur.Core; namespace { ci.ClassSymbol.ContainingNamespace.ToDisplayString() } {{ "; if (ci.HasInterface) code += $"public partial class {ci.Name} {{"; else { code += @$"public partial class {ci.Name} : IResource {{ public Instance Instance {{ get; set; }} public event DestroyedEvent OnDestroy; public virtual void Destroy() {{ OnDestroy?.Invoke(this); }} "; if (!ci.HasTrigger) code += "public AsyncReply Trigger(ResourceTrigger trigger) => new AsyncReply(true);\r\n"; } foreach (var f in ci.Fields) { var fn = f.Name; var pn = fn.Substring(0, 1).ToUpper() + fn.Substring(1); // copy attributes var attrs = string.Join(" ", f.GetAttributes().Select(x => $"[{x.ToString()}]")); code += $"{attrs} public {f.Type} {pn} {{ get => {fn}; set {{ {fn} = value; Instance?.Modified(); }} }}\r\n"; } code += "}}\r\n"; //System.IO.File.WriteAllText("c:\\gen\\" + ci.Name + "_esiur.cs", code); context.AddSource(ci.Name + ".Generated.cs", code); } catch (Exception ex) { //System.IO.File.AppendAllText("c:\\gen\\error.log", ci.Name + " " + ex.ToString() + "\r\n"); } } } } }