package handler

import (
	"net/http"

	"code.nochebuena.dev/go/httputil"
	"code.nochebuena.dev/go/valid"
	"code.nochebuena.dev/go/todo-api/internal/domain"
	"code.nochebuena.dev/go/todo-api/internal/service"
)

// TodoHandler wires HTTP requests to the TodoService.
type TodoHandler struct {
	svc service.TodoService
	v   valid.Validator
}

// NewTodoHandler returns a TodoHandler.
func NewTodoHandler(svc service.TodoService, v valid.Validator) *TodoHandler {
	return &TodoHandler{svc: svc, v: v}
}

// FindAll handles GET /todos — returns all todos as JSON.
func (h *TodoHandler) FindAll(w http.ResponseWriter, r *http.Request) {
	httputil.HandleNoBody[[]domain.Todo](h.svc.FindAll).ServeHTTP(w, r)
}

// Create handles POST /todos — creates a new todo from the JSON body.
func (h *TodoHandler) Create(w http.ResponseWriter, r *http.Request) {
	httputil.Handle[service.CreateTodoRequest, domain.Todo](h.v, h.svc.Create).ServeHTTP(w, r)
}