module Tina4::AI

def generate_aider_context
  <<~CONTEXT
    # Tina4 Ruby #{Tina4::VERSION} — Conventions
    ## Framework
    Tina4 Ruby is a zero-dependency, batteries-included web framework. Docs: https://tina4.com
    ## Project Structure
    ```
    src/routes/    — Route handlers (auto-discovered)
    src/orm/       — ORM models
    src/templates/ — Twig templates
    src/app/       — Service classes
    src/scss/      — SCSS (auto-compiled)
    src/public/    — Static assets
    src/seeds/     — Database seeders
    migrations/    — SQL migration files
    spec/          — RSpec tests
    ```
    ## CLI
    ```bash
    tina4ruby init .          # Scaffold project
    tina4ruby serve           # Start dev server on port 7147
    tina4ruby migrate         # Run database migrations
    tina4ruby test            # Run test suite
    tina4ruby routes          # List all registered routes
    ```
    ## Route Pattern
    ```ruby
    Tina4.get "/api/users" do |request, response|
      response.call({ users: [] }, Tina4::HTTP_OK)
    end
    Tina4.post "/api/users" do |request, response|
      response.call({ created: request.body["name"] }, 201)
    end
    ```
    ## ORM Pattern
    ```ruby
    class User < Tina4::ORM
      table_name "users"
      integer_field :id, primary_key: true, auto_increment: true
      string_field :name, required: true
      string_field :email
    end
    ```
    ## Conventions
    1. Routes return `response.call(data, status)` — never `puts` or `render`
    2. GET routes are public; POST/PUT/PATCH/DELETE require auth by default
    3. Every template extends `base.twig`
    4. All schema changes via migrations — never create tables in route code
    5. Use built-in features — never install gems for things Tina4 already provides
    6. Service pattern — complex logic in `src/app/`, routes stay thin
    7. Use `snake_case` for methods and variables
    8. Wrap route logic in `begin/rescue`, log with `Tina4::Log.error()`
    ## Built-in Features
    Router, ORM, Database (SQLite/PostgreSQL/MySQL/MSSQL/Firebird), Frond templates (Twig-compatible), JWT auth, Sessions (File/Redis/Valkey/MongoDB/DB), GraphQL + GraphiQL, WebSocket + Redis backplane, WSDL/SOAP, Queue (File/RabbitMQ/Kafka/MongoDB), HTTP client, Messenger (SMTP/IMAP), FakeData/Seeder, Migrations, SCSS compiler, Swagger/OpenAPI, i18n, Events, Container/DI, HtmlElement, Inline testing, Error overlay, Dev dashboard, Rate limiter, Response cache, Logging, MCP server
    ## Testing
    Run: `bundle exec rspec` or `tina4ruby test`. Tests in `spec/`.
  CONTEXT
end