package calendartest

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

// Standalone (no Home), signing out lands on a real page: the estilo
// signed-out door at /signed-out, as Home mode's sign-out does, rather than
// back on the sign-in form as if nothing happened. /signed-out used to 404
// without Home (Fable 5.1 follow-up finding 4 on #17).
func TestStandaloneSignOutLandsOnTheSignedOutPage(t *testing.T) {
	app, session := signedIn(t, "someone@example.com")
	h := app.Handler()

	rec := postAs(t, h, session, "/signout", nil)
	if rec.Code != http.StatusSeeOther || rec.Header().Get("Location") != "/signed-out" {
		t.Fatalf("POST /signout: %d to %q, want 303 to /signed-out", rec.Code, rec.Header().Get("Location"))
	}
	if after := getAs(t, h, session, "/day/2026-09-24"); after.Code != http.StatusSeeOther {
		t.Fatalf("the session survived sign-out: GET a view answered %d", after.Code)
	}

	page := get(t, h, "/signed-out")
	body := page.Body.String()
	if page.Code != http.StatusOK || !strings.HasPrefix(page.Header().Get("Content-Type"), "text/html") {
		t.Fatalf("GET /signed-out: %d %s", page.Code, page.Header().Get("Content-Type"))
	}
	for _, want := range []string{
		"<title>Signed out · Calendar</title>",
		"estilo-door",
		// The door's words (estilo chrome.English), not the app's.
		"<h1>You’re signed out</h1>",
		"You’ve signed out of Calendar on this device.",
		`<a rst-btn="primary" href="/signin">Sign in</a>`,
	} {
		if !strings.Contains(body, want) {
			t.Errorf("/signed-out is missing %q:\n%s", want, body)
		}
	}
	// The page that IS signing out shows nothing in the bar's corner.
	if strings.Contains(body, "estilo-bar-signin") || strings.Contains(body, "estilo-account") {
		t.Error("/signed-out drew a Sign in button or an account menu in the bar")
	}
}