import { Type, Static, TBase } from 'typebox'

// ------------------------------------------
// Some Decorator Crap
// ------------------------------------------

export function Controller(path, request) {
  return (constructor) => {
    // todo:
  }
}
export function Route(path: string, request) {
  return (prototype, method, descriptor) => {
    // todo:
  }
}
export function Define(name) {
  return () => {
    // todo:
  }
}
export function Inject(name) {
  return () => {
    // todo:
  }
}

// ------------------------------------------
// Operational Contract
// ------------------------------------------

const CreateUserRequest = Type.Object({
  name:  Type.String(),
  email: Type.Number()
})
const CreateUserResponse = Type.Object({
  name:  Type.String(),
  email: Type.Number()
})

// ------------------------------------------
// Dependency to be injected
// ------------------------------------------
export class IRepository {}
@Define("Repository") export class Repository {}

export class ApiController {}

// ------------------------------------------
// Some Controller thing
// ------------------------------------------

@Controller('/api/users', {
  comment: 'Manages users.'
})
export class App extends ApiController {
  constructor(@Inject("Repository") repository) {
    super()
  }
  @Route('/create-user', {
    comment:     'Creates a new user.',
    requestType:  CreateUserRequest,
    responseType: CreateUserResponse,
    middleware:   []
  })
  async createUser(request) {
    return request
  }
}


export class Host {
  mount(controller) {
    // todo:
  }
  listen(port) {
    // todo:
  }
}

const host = new Host()
host.mount(App)
host.listen(5000)