.gitignore

@@ -3,3 +3,5 @@ obj/
 /packages/
 riderModule.iml
 /_ReSharper.Caches/
+.idea/.idea.GymLogAI/.idea/indexLayout.xml
+.idea/.idea.GymLogAI/.idea/vcs.xml

AGENTS.md

@@ -0,0 +1,50 @@
+# AGENTS.md
+
+Shared rules for all AI agents working in this repository.
+
+## Tech Stack
+
+- **.NET 10.0** — ASP.NET Core minimal APIs
+- **C#** — primary language
+- **Docker / Docker Compose** — containerization
+
+## Commands
+
+```bash
+# Build
+dotnet build
+
+# Run (development)
+dotnet run --project GymLogAI.API/
+
+# Run with HTTPS profile
+dotnet run --project GymLogAI.API/ --launch-profile https
+
+# Docker Compose
+docker compose -f compose.yaml up --build
+```
+
+No test project exists yet. When one is added, the command will be `dotnet test`.
+
+## Project Structure
+
+```
+GymLogAI.sln
+GymLogAI.API/
+  Program.cs          # entry point, minimal API endpoint registration
+  appsettings*.json   # environment-specific config
+  Dockerfile          # multi-stage build (SDK 10 → Runtime 10)
+compose.yaml          # Docker Compose orchestration
+```
+
+## Architecture
+
+- Minimal API pattern — endpoints registered directly in `Program.cs`
+- Ports: HTTP 5202 (local), HTTPS 7225 (local); 8080/8081 inside Docker
+- OpenAPI enabled via `Microsoft.AspNetCore.OpenApi`
+
+## Conventions
+
+- Keep endpoints in `Program.cs` until the project grows enough to warrant endpoint groups or controllers
+- Use records for DTOs
+- Follow existing `appsettings.json` / `appsettings.Development.json` split for environment config

CLAUDE.md

@@ -0,0 +1,11 @@
+# CLAUDE.md
+
+This file provides guidance to Claude Code (claude.ai/code) when working with code in this repository.
+
+> All shared rules (commands, architecture, conventions) live in [AGENTS.md](AGENTS.md) and apply here as well.
+
+## Claude Code–Specific Notes
+
+- This is a greenfield project — the `WeatherForecast` endpoint in `Program.cs` is a template placeholder and can be replaced entirely.
+- There is no database, auth, or domain layer yet; add these incrementally as features are defined.
+- REST Client test file: `GymLogAI.API/GymLogAI.API.http` — keep it updated when endpoints change.

GymLogAI.API/GymLogAI.API.csproj

@@ -8,7 +8,7 @@
     </PropertyGroup>
 
     <ItemGroup>
-        <PackageReference Include="Microsoft.AspNetCore.OpenApi" Version="10.0.6"/>
+        <PackageReference Include="Microsoft.AspNetCore.OpenApi" Version="10.0.6" />
     </ItemGroup>
 
     <ItemGroup>
@@ -17,4 +17,8 @@
       </Content>
     </ItemGroup>
 
+    <ItemGroup>
+      <ProjectReference Include="..\GymLogAI.TgBot\GymLogAI.TgBot.csproj" />
+    </ItemGroup>
+
 </Project>

GymLogAI.API/Program.cs

@@ -1,3 +1,5 @@
+using GymLogAI.TgBot;
+
 namespace GymLogAI.API;
 
 public class Program
@@ -8,6 +10,7 @@ public class Program
 
         // Add services to the container.
         builder.Services.AddAuthorization();
+        builder.Services.AddTgBot(builder.Configuration);
 
         // Learn more about configuring OpenAPI at https://aka.ms/aspnet/openapi
         builder.Services.AddOpenApi();

GymLogAI.API/appsettings.Development.json

@@ -4,5 +4,8 @@
       "Default": "Information",
       "Microsoft.AspNetCore": "Warning"
     }
+  },
+  "TelegramBot": {
+    "BotToken": ""
   }
 }

GymLogAI.API/appsettings.json

@@ -5,5 +5,8 @@
       "Microsoft.AspNetCore": "Warning"
     }
   },
+  "TelegramBot": {
+    "BotToken": ""
+  },
   "AllowedHosts": "*"
 }

GymLogAI.TgBot/GymLogAI.TgBot.csproj

@@ -0,0 +1,13 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net10.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <FrameworkReference Include="Microsoft.AspNetCore.App" />
+  </ItemGroup>
+
+</Project>

GymLogAI.TgBot/TelegramBotOptions.cs

@@ -0,0 +1,8 @@
+namespace GymLogAI.TgBot;
+
+public sealed record TelegramBotOptions
+{
+    public const string SectionName = "TelegramBot";
+
+    public string? BotToken { get; init; }
+}

GymLogAI.TgBot/TgBotServiceCollectionExtensions.cs

@@ -0,0 +1,19 @@
+using Microsoft.Extensions.Configuration;
+using Microsoft.Extensions.DependencyInjection;
+
+namespace GymLogAI.TgBot;
+
+public static class TgBotServiceCollectionExtensions
+{
+    public static IServiceCollection AddTgBot(this IServiceCollection services, IConfiguration configuration)
+    {
+        ArgumentNullException.ThrowIfNull(services);
+        ArgumentNullException.ThrowIfNull(configuration);
+
+        services
+            .AddOptions<TelegramBotOptions>()
+            .Bind(configuration.GetSection(TelegramBotOptions.SectionName));
+
+        return services;
+    }
+}

GymLogAI.sln

@@ -7,6 +7,8 @@ Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Solution Items", "Solution
 		compose.yaml = compose.yaml
 	EndProjectSection
 EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "GymLogAI.TgBot", "GymLogAI.TgBot\GymLogAI.TgBot.csproj", "{BAF381C4-F522-4A59-B86D-3B9D3DA3D6AD}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -17,5 +19,9 @@ Global
 		{42540161-196B-43B8-998E-FA9BDD01A74C}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{42540161-196B-43B8-998E-FA9BDD01A74C}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{42540161-196B-43B8-998E-FA9BDD01A74C}.Release|Any CPU.Build.0 = Release|Any CPU
+		{BAF381C4-F522-4A59-B86D-3B9D3DA3D6AD}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{BAF381C4-F522-4A59-B86D-3B9D3DA3D6AD}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{BAF381C4-F522-4A59-B86D-3B9D3DA3D6AD}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{BAF381C4-F522-4A59-B86D-3B9D3DA3D6AD}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 EndGlobal