package web

import (
	"fmt"
	"strings"
	"testing"

	"gitea.dooplex.hu/admin/felhom-hub/internal/store"
)

// W4 (rehearsal word table, night 2026-10-21): a wrong try says how many tries are left before the link locks — the
// fifth locks it and only support can open it. The count is the same for a wrong code and a wrong passphrase, so the
// no-oracle rule (TestSelfBind_B_NoOracle) holds.
// RED-PROOF: with AttemptsLeft not set on the failure render the „Még N" sentence is missing → fails at attempt 1.
func TestW4_AWrongTrySaysHowManyTriesAreLeft(t *testing.T) {
	s, st := newTestServer(t)
	selfBindSetup(t, st, "acme", testCode)
	token := mintLink(t, st, "acme", selfBindTTL)
	for i := 1; i < store.SelfBindMaxAttempts; i++ {
		body := bindPOST(t, s, token, "ZZZ999", "definitely wrong words indeed").Body.String()
		want := fmt.Sprintf("Még %d próbálkozásod van", store.SelfBindMaxAttempts-i)
		if !strings.Contains(body, want) {
			t.Fatalf("attempt %d: the page must say %q", i, want)
		}
	}
}

// W5: on a used or expired link the page says to use the newer mail before „Új linket kérek" (a new link kills the
// one the household may be about to use — TestSelfBind_C4_SingleActive).
func TestW5_AnOldLinkPointsToTheNewerMail(t *testing.T) {
	s, st := newTestServer(t)
	selfBindSetup(t, st, "acme", testCode)
	token := mintLink(t, st, "acme", -1) // already expired
	body := bindGET(t, s, token).Body.String()
	if !strings.Contains(body, "újabb leveled") || !strings.Contains(body, "Új linket kérek") {
		t.Fatalf("an expired link must point to the newer mail above the button: %q", body)
	}
	if strings.Index(body, "újabb leveled") > strings.Index(body, "Új linket kérek") {
		t.Fatal("the newer-mail hint must come BEFORE the button")
	}
}