public static void Test()
{
var convertInfo = ClassConvert.Convert(System.Reflection.Assembly.GetAssembly(typeof(ClassTest)));
convertInfo.ForEach(b => b.CreateCode());
//Console.WriteLine(code);
Console.ReadLine();
}
public string CreateCode()
{
//var packageName = ServiceType.Name;
var lines = new List <string>();
lines.Add("syntax = \"proto3\";");
lines.Add($"option csharp_namespace = \"{Namespace}\";");
lines.Add($"package {PackageName};");
//var serviceName = ServiceType.Name;
//methods
lines.Add("service " + ServiceName + " {");
foreach (var method in ServiceType.GetMethods(BindingFlags.Public | BindingFlags.Instance | BindingFlags.DeclaredOnly))
{
var arguments = method.GetParameters();
if (arguments.Length > 1)
{
throw new Exception($"{method.Name} 参数不能大于一个");
}
var args = new List <string>();
foreach (var f in arguments)
{
var parameType = f.ParameterType;
if (!parameType.IsClass || parameType == typeof(string) || typeof(System.Collections.IEnumerable).IsAssignableFrom(parameType))
{
throw new Exception($"{ServiceType.Name}.{method.Name} 参数必须为class");
}
args.Add(convertType(parameType));
ClassConvert.CreateTypeInfo(this, parameType);
}
var returnType = method.ReturnType;
if (!returnType.IsClass || returnType == typeof(string) || typeof(System.Collections.IEnumerable).IsAssignableFrom(returnType))
{
throw new Exception($"{ServiceType.Name}.{method.Name} 返回类型必须为class");
}
ClassConvert.CreateTypeInfo(this, returnType);
//like rpc SayHello (HelloRequest) returns (HelloReply);
lines.Add($" rpc {method.Name}({string.Join(",", args)}) returns ({convertType(returnType)});");
}
lines.Add("}");//end service
//enum
foreach (var kv in Enums)
{
var type = kv.Value;
lines.Add("message " + type.Name + "DTO {");
foreach (var e in Enum.GetValues(type))
{
lines.Add($" {e} = {(int)e};");
}
lines.Add("}");
}
//types
foreach (var kv in ClassTypes)
{
var typeInfo = kv.Value;
lines.Add("message " + typeInfo.Type.Name + "DTO {");
int i = 0;
foreach (var p in typeInfo.Fields)
{
i++;
lines.Add($" {convertType(p.Type)} {p.FieldName} = {i};");
}
lines.Add("}");
}
var code = string.Join("\r\n", lines);
Console.WriteLine(code);
var path = System.Environment.CurrentDirectory + "\\Protos";
if (!Directory.Exists(path))
{
Directory.CreateDirectory(path);
}
//path += $"\\{Namespace}";
//if (!Directory.Exists(path))
// Directory.CreateDirectory(path);
var file = path + $"\\{PackageName}.proto";
System.IO.File.WriteAllText(file, code);
return(code);
}