package handlers_test

import (
	"net/http"
	"net/http/httptest"
	"strings"
	"testing"

	"github.com/stretchr/testify/assert"
	"github.com/stretchr/testify/require"

	"sneak.berlin/go/upaas/internal/service/app"
)

// TestAppPageTitleShowsBranch checks that an app's branch can be read from
// the app page title, next to the status badge, without opening the edit page.
func TestAppPageTitleShowsBranch(t *testing.T) {
	t.Parallel()

	testCtx := setupTestHandlers(t)

	createdApp, err := testCtx.appSvc.CreateApp(t.Context(), app.CreateAppInput{
		Name:    "branch-shown-app",
		RepoURL: "git@example.com:user/branch-shown-app.git",
		Branch:  "staging",
	})
	require.NoError(t, err)

	request := httptest.NewRequestWithContext(
		t.Context(), http.MethodGet, "/apps/"+createdApp.ID, nil,
	)
	request = addChiURLParams(request, map[string]string{"id": createdApp.ID})
	recorder := httptest.NewRecorder()

	testCtx.handlers.HandleAppDetail().ServeHTTP(recorder, request)

	require.Equal(t, http.StatusOK, recorder.Code)

	// The title row runs from the app name heading to the end of its div.
	_, afterHeading, found := strings.Cut(recorder.Body.String(), "<h1")
	require.True(t, found, "app page has no heading")

	titleRow, _, _ := strings.Cut(afterHeading, "</div>")
	assert.Contains(t, titleRow, `x-text="statusLabel"`)
	assert.Contains(t, titleRow, ">staging</span>")
}