package web

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

// R-1254 H2 (the household's sentence): a confirm whose upload answer is late or lost must not promise „your previous
// code still works" — the hub may hold the new package. Since agent 0.168.0 the agent asks the hub and answers 502 only
// when the hub holds ANOTHER package; 504 = unknown. A controller-side transport failure (status 0 — the call itself
// timed out while the agent may still store) is unknown too.
// RED-PROOF: drop the 504/0 case from escrowConfirmAPIHandler → the default sentence („a régi kódod továbbra is
// érvényes") is shown → FAILS.
func TestR1254_AnUnknownConfirmOutcomePromisesNothing(t *testing.T) {
	for _, tc := range []struct {
		name   string
		status int
	}{{"agent 504", http.StatusGatewayTimeout}, {"transport failure", 0}} {
		t.Run(tc.name, func(t *testing.T) {
			h := newEscrowWizardHarness(t)
			h.configureOffbox(t, "pending")
			h.agent.confirmStatus, h.agent.confirmErr = tc.status, errors.New("late")
			for _, lang := range []string{"hu", "en"} {
				w := postConfirm(t, h.s, lang, `{"words":["ketto","negy"]}`)
				low := strings.ToLower(w.Body.String())
				// ASCII fragments (the accented forms carry these stems): „régi kódod továbbra is érvényes" / „still works".
				if strings.Contains(low, "tovabbra is") || strings.Contains(low, "továbbra is") || strings.Contains(low, "still works") {
					t.Fatalf("%s: an unknown outcome promised the previous code: %s", lang, w.Body.String())
				}
				if !strings.Contains(low, "mindket") && !strings.Contains(low, "mindkét") && !strings.Contains(low, "both") {
					t.Fatalf("%s: the sentence must tell the household to keep both codes: %s", lang, w.Body.String())
				}
			}
			if ceremonyStamped(t, h) {
				t.Fatal("an unknown outcome stamped the ceremony completed")
			}
		})
	}
	// Control: the agent says the hub holds another package (502) → the old sentence, now true.
	h := newEscrowWizardHarness(t)
	h.configureOffbox(t, "pending")
	h.agent.confirmStatus, h.agent.confirmErr = http.StatusBadGateway, errors.New("not stored")
	if w := postConfirm(t, h.s, "en", `{"words":["ketto","negy"]}`); !strings.Contains(w.Body.String(), "still works") {
		t.Fatalf("502 must keep the store-failed sentence: %s", w.Body.String())
	}
}