pippygames/internal/api/httpapi/handler_test.go

package httpapi

import (
	"encoding/json"
	"net/http"
	"net/http/httptest"
	"testing"
	"time"

	"juegoland/games2/internal/domain/catalog"
	"juegoland/games2/internal/server"
)

func TestPublishedCatalogIsTheOnlyPublicCatalog(t *testing.T) {
	registry := catalog.NewRegistry([]catalog.Game{
		{ID: "draft", Title: "Borrador", Published: false},
		{ID: "conecta4", Version: "1.0.0", Title: "Conecta 4", Summary: "Cuatro fichas en línea", MinPlayers: 2, MaxPlayers: 2, Published: true},
	})
	handler := NewHandler(server.NewService(registry, time.Now))
	recorder := httptest.NewRecorder()
	handler.ServeHTTP(recorder, httptest.NewRequest(http.MethodGet, "/api/v2/catalog", nil))
	if recorder.Code != http.StatusOK {
		t.Fatalf("status = %d, want 200", recorder.Code)
	}
	if recorder.Header().Get("Cache-Control") != "no-store" {
		t.Fatal("catalog response must not be cached before audience policies exist")
	}
	var body struct {
		RequestID string `json:"requestId"`
		Data      struct {
			Items []struct {
				ID string `json:"id"`
			} `json:"items"`
		} `json:"data"`
	}
	if err := json.Unmarshal(recorder.Body.Bytes(), &body); err != nil {
		t.Fatal(err)
	}
	if body.RequestID == "" || len(body.Data.Items) != 1 || body.Data.Items[0].ID != "conecta4" {
		t.Fatalf("unexpected catalog response: %+v", body)
	}
}

func TestBootstrapDoesNotAdvertiseUnavailableFeatures(t *testing.T) {
	handler := NewHandler(server.NewService(catalog.NewRegistry(nil), func() time.Time {
		return time.Date(2026, time.October, 5, 12, 0, 0, 0, time.UTC)
	}))
	recorder := httptest.NewRecorder()
	handler.ServeHTTP(recorder, httptest.NewRequest(http.MethodGet, "/api/v2/bootstrap", nil))
	if recorder.Code != http.StatusOK {
		t.Fatalf("status = %d, want 200", recorder.Code)
	}
	var body struct {
		Data server.Bootstrap `json:"data"`
	}
	if err := json.Unmarshal(recorder.Body.Bytes(), &body); err != nil {
		t.Fatal(err)
	}
	if body.Data.Features.Rooms || body.Data.Features.Chat || !body.Data.Features.Catalog {
		t.Fatalf("incorrect advertised features: %+v", body.Data.Features)
	}
	if len(body.Data.PlatformProtocolVersions) != 0 || len(body.Data.GameProtocolVersions) != 0 {
		t.Fatal("unimplemented realtime protocols must not be advertised")
	}
	if body.Data.DefaultLocale != "es" || len(body.Data.SupportedLocales) != 2 || body.Data.SupportedLocales[1] != "en" {
		t.Fatalf("wrong locale capabilities: %+v", body.Data)
	}
	if body.Data.ServerTime.Format(time.RFC3339) != "2026-10-05T12:00:00Z" {
		t.Fatalf("wrong server time: %s", body.Data.ServerTime)
	}
}

func TestCatalogNegotiatesLanguageAndLabelsFallback(t *testing.T) {
	registry := catalog.NewRegistry([]catalog.Game{
		{
			ID: "conecta4", Version: "1.0.0", Title: "Conecta 4", Summary: "Cuatro en línea",
			DefaultLocale: "es", MinPlayers: 2, MaxPlayers: 2, Published: true,
			Translations: map[string]catalog.Translation{
				"en": {Title: "Connect Four", Summary: "Four in a row"},
			},
		},
	})
	handler := NewHandler(server.NewService(registry, time.Now))
	request := httptest.NewRequest(http.MethodGet, "/api/v2/catalog", nil)
	request.Header.Set("Accept-Language", "fr, en-GB;q=0.9, es;q=0.5")
	recorder := httptest.NewRecorder()
	handler.ServeHTTP(recorder, request)
	var body struct {
		Data struct {
			Items []struct {
				Title  string `json:"title"`
				Locale string `json:"locale"`
			} `json:"items"`
		} `json:"data"`
	}
	if err := json.Unmarshal(recorder.Body.Bytes(), &body); err != nil {
		t.Fatal(err)
	}
	if len(body.Data.Items) != 1 || body.Data.Items[0].Title != "Connect Four" || body.Data.Items[0].Locale != "en" {
		t.Fatalf("unexpected translated catalog: %+v", body)
	}
	if recorder.Header().Get("Content-Language") != "en" || recorder.Header().Get("Vary") != "Accept-Language" {
		t.Fatalf("missing language headers: %+v", recorder.Header())
	}

	request = httptest.NewRequest(http.MethodGet, "/api/v2/catalog", nil)
	request.Header.Set("Accept-Language", "de, en;q=0, es;q=0.5")
	recorder = httptest.NewRecorder()
	handler.ServeHTTP(recorder, request)
	if recorder.Header().Get("Content-Language") != "es" {
		t.Fatalf("expected Spanish fallback, got %q", recorder.Header().Get("Content-Language"))
	}
}

func TestCatalogDeclaresGameFallbackLanguage(t *testing.T) {
	registry := catalog.NewRegistry([]catalog.Game{
		{ID: "hundido", Version: "1.0.0", Title: "Hundir la flota", Summary: "Encuentra los barcos", DefaultLocale: "es", MinPlayers: 2, MaxPlayers: 2, Published: true},
	})
	handler := NewHandler(server.NewService(registry, time.Now))
	request := httptest.NewRequest(http.MethodGet, "/api/v2/catalog", nil)
	request.Header.Set("Accept-Language", "en")
	recorder := httptest.NewRecorder()
	handler.ServeHTTP(recorder, request)
	var body struct {
		Data struct {
			Items []struct {
				Locale string `json:"locale"`
			} `json:"items"`
		} `json:"data"`
	}
	if err := json.Unmarshal(recorder.Body.Bytes(), &body); err != nil {
		t.Fatal(err)
	}
	if len(body.Data.Items) != 1 || body.Data.Items[0].Locale != "es" || recorder.Header().Get("Content-Language") != "es" {
		t.Fatalf("fallback language not declared: %+v, header: %q", body, recorder.Header().Get("Content-Language"))
	}
}