package test

import (
	"RenewCMS/api/handlers/article"
	domainArticle "RenewCMS/internal/domain/article"
	"RenewCMS/internal/infrastructure/useCases"
	"encoding/json"
	"net/http"
	"net/http/httptest"
	"testing"

	"github.com/go-chi/chi/v5"
	"github.com/go-chi/jwtauth/v5"

	validator "RenewCMS/api/pkg/validator"
)

func newArticlesListRouter(articleRepo *mockArticleRepo, token *jwtauth.JWTAuth) *chi.Mux {
	userRepo := newVerifiedUserRepo()
	getUserUseCase := useCases.NewGetUserUseCase(userRepo)

	articleHandler := article.NewHandler(
		useCases.NewCreateArticleUseCase(articleRepo, &fakeBodyRenderer{}, discardRecorder, plainSites()),
		useCases.NewGetArticleUseCase(articleRepo, &fakeBodyRenderer{}),
		useCases.NewListArticlesUseCase(articleRepo, &fakeBodyRenderer{}, plainSites()),
		useCases.NewDeleteArticleUseCase(articleRepo, discardRecorder),
		useCases.NewUpdateArticleUseCase(articleRepo, &fakeBodyRenderer{}, discardRecorder, plainSites()),
		getUserUseCase,
	)

	r := chi.NewRouter()
	r.Route("/v1", func(r chi.Router) {
		r.Route("/article", func(r chi.Router) {
			r.Use(jwtauth.Verifier(token))
			r.Get("/", articleHandler.ListArticles)
		})
	})
	return r
}

func TestArticlesListHttp(t *testing.T) {
	validator.InitValidator()
	token := jwtauth.New("HS256", []byte("test-secret"), nil)

	t.Run("GET /v1/article/ items carry no images field now that images belong to the library", func(t *testing.T) {
		repo := newMockArticleRepo()
		repo.articles[4] = domainArticle.Article{ID: 4, Title: "Winter checklist for timber windows"}

		router := newArticlesListRouter(repo, token)
		req := httptest.NewRequest(http.MethodGet, "/v1/article/", nil)
		setJwtCookie(t, req, token, 1)
		rec := httptest.NewRecorder()
		router.ServeHTTP(rec, req)

		if rec.Code != http.StatusOK {
			t.Fatalf("expected status 200, got %d", rec.Code)
		}

		var got []map[string]any
		if err := json.Unmarshal(articleItemsJSON(rec.Body.Bytes()), &got); err != nil {
			t.Fatalf("failed to decode response: %v", err)
		}
		if len(got) != 1 {
			t.Fatalf("expected 1 article, got %d", len(got))
		}
		if _, present := got[0]["images"]; present {
			t.Errorf("expected no images field, got %v", got[0]["images"])
		}
	})
}