ui: translate the RAM operations hint

The data-l10n key for 'RAM operations perform atomic GlobalPlatform
commands over SCP80. Card keys are taken from the saved preset.' was
missing from LANG_RU, so the hint stayed English. SW cache v127 -> v128.

docs/api.md

@@ -55,7 +55,7 @@ Returns server version for compatibility checking.
 
 **Example response:**
 ```json
-{"version": "2.1.0"}
+{"version": "2.1.1"}
 ```
 
 ### `GET /api/status`

frontend/index.html

@@ -18,7 +18,7 @@
 <div class="max-w-7xl mx-auto px-6 py-2">
 
 	<div class="flex items-center justify-between mb-3">
-		<h1 class="text-2xl font-bold text-heading">OTAMan <span id="slogan" class="text-sm font-normal text-gray-500 dark:text-slate-400 ml-2" data-l10n="SIM OTA with a Human Face">SIM OTA with a Human Face</span> <span class="text-xs text-gray-400 dark:text-slate-500 ml-1">v2.1.0</span></h1>
+		<h1 class="text-2xl font-bold text-heading">OTAMan <span id="slogan" class="text-sm font-normal text-gray-500 dark:text-slate-400 ml-2" data-l10n="SIM OTA with a Human Face">SIM OTA with a Human Face</span> <span class="text-xs text-gray-400 dark:text-slate-500 ml-1">v2.1.1</span></h1>
 		<div class="flex items-center gap-4">
 			<span id="state-indicator" class="flex items-center select-none" style="cursor:default" title="Connecting...">
 				<span id="state-indicator-dot" class="text-xs text-gray-400" title="Connecting...">●</span>
@@ -4721,7 +4721,7 @@ async function pysimVerifySp() {
 			resultEl.classList.add('text-red-600');
 		}
 	} catch (e) {
-		resultEl.textContent = 'Error: ' + e.message;
+		resultEl.textContent = t('Error') + ': ' + e.message;
 		resultEl.classList.remove('text-green-600');
 		resultEl.classList.add('text-red-600');
 	}
@@ -4806,10 +4806,16 @@ async function pysimSendOta() {
 // reuse /api/send-ota. Install Package sends the .cap hex to /api/ram-install
 // which orchestrates INSTALL[for load] -> LOAD x N -> INSTALL[for install].
 
+let _ramCardIdx = null;
+let _ramOpLast = null;
+
 function ramRender() {
-	// populate the card preset selector from the in-memory cards[] array
+	// populate the card preset selector from the in-memory cards[] array,
+	// keeping the current/remembered selection across rebuilds
 	const sel = document.getElementById('ram-card-sel');
 	if (!sel) return;
+	const prev = parseInt(sel.value, 10);
+	const keep = (!isNaN(prev) && cards[prev]) ? prev : _ramCardIdx;
 	sel.innerHTML = '<option value="" data-l10n="— Select card —">— Select card —</option>';
 	cards.forEach((c, i) => {
 		const opt = document.createElement('option');
@@ -4817,22 +4823,23 @@ function ramRender() {
 		opt.textContent = c.name || ('Card ' + i);
 		sel.appendChild(opt);
 	});
+	if (keep !== null && keep !== undefined && cards[keep]) sel.value = String(keep);
 	ramOpChanged();
 }
 
 function ramApplyCard(idx) {
 	// copy the selected card preset into the SP form fields so that
 	// getRamSpParams() picks up the right SPI/KIc/KID/TAR/CNTR/keys
+	const i = parseInt(idx, 10);
+	if (!isNaN(i) && cards[i]) _ramCardIdx = i;
 	cardsApply(idx);
 }
 
 function ramOpChanged() {
 	const op = document.getElementById('ram-op').value;
+	if (_ramOpLast !== null && op !== _ramOpLast) ramClearResults();
+	_ramOpLast = op;
 	document.getElementById('ram-install-params').classList.toggle('hidden', op !== 'install-cap');
-	if (op !== 'explore') {
-		document.getElementById('ram-explorer').classList.add('hidden');
-		document.getElementById('ram-explorer').innerHTML = '';
-	}
 }
 
 function ramShowProgress(text) {
@@ -4846,6 +4853,8 @@ function ramHideProgress() {
 }
 
 function ramClearResults() {
+	_ramExplorerData = null;
+	ramHideProgress();
 	document.getElementById('ram-result').classList.add('hidden');
 	document.getElementById('ram-explorer').classList.add('hidden');
 	document.getElementById('ram-explorer').innerHTML = '';
@@ -5060,7 +5069,7 @@ function ramFmtLifecycle(hex) {
 // Decode GP Card Spec privileges TLV (tag C5) into human-readable strings
 function ramFmtPrivileges(hex) {
 	const p = hex || '';
-	if (!p) return '(none)';
+	if (!p) return t('(none)');
 	const bytes = p.match(/.{2}/g) || [];
 	const privs = [];
 	const b1 = parseInt(bytes[0] || '00', 16);
@@ -5084,7 +5093,7 @@ function ramFmtPrivileges(hex) {
 	if (b3 & 0x04) privs.push('Delegated Perso');
 	if (b3 & 0x08) privs.push('Trusted Path');
 	if (b3 & 0x10) privs.push('Authorized Mgmt');
-	return privs.length ? privs.join(', ') : '(none)';
+	return privs.length ? privs.join(', ') : t('(none)');
 }
 
 // Merge ELF-module entries (P1=10, carry module AIDs) into ELF entries (P1=20).
@@ -5108,62 +5117,62 @@ function ramRenderExploreHtml(mem, isd, apps, elfs) {
 	let html = '';
 	if (mem && (mem.appCount != null || mem.freeNV != null || mem.freeV != null)) {
 		html += '<div class="mb-4 p-3 bg-gray-50 dark:bg-slate-800 rounded">';
-		html += '<div class="font-semibold text-sm mb-1" data-l10n="Memory (GET DATA FF21)">Memory (GET DATA FF21)</div>';
+		html += '<div class="font-semibold text-sm mb-1">' + esc(t('Memory (GET DATA FF21)')) + '</div>';
-		html += '<div>Applications: ' + (mem.appCount != null ? mem.appCount : '?') + '</div>';
+		html += '<div>' + esc(t('Applications:')) + ' ' + (mem.appCount != null ? mem.appCount : '?') + '</div>';
-		html += '<div>Free NV: ' + (mem.freeNV != null ? mem.freeNV + ' B' : '?') + '</div>';
+		html += '<div>' + esc(t('Free NV:')) + ' ' + (mem.freeNV != null ? mem.freeNV + ' B' : '?') + '</div>';
-		html += '<div>Free Volatile: ' + (mem.freeV != null ? mem.freeV + ' B' : '?') + '</div>';
+		html += '<div>' + esc(t('Free Volatile:')) + ' ' + (mem.freeV != null ? mem.freeV + ' B' : '?') + '</div>';
 		html += '</div>';
 	}
 	if (isd && isd.length) {
 		html += '<div class="mb-4">';
-		html += '<div class="font-semibold text-sm mb-1" data-l10n="ISD (Issuer Security Domain)">ISD (Issuer Security Domain)</div>';
+		html += '<div class="font-semibold text-sm mb-1">' + esc(t('ISD (Issuer Security Domain)')) + '</div>';
 		isd.forEach(o => {
 			html += '<div class="mb-1 pl-2 border-l-2 border-blue-400">';
-			html += '<div>AID: ' + (o.aid || '?') + '</div>';
+			html += '<div>' + esc(t('AID:')) + ' ' + (o.aid || '?') + '</div>';
-			html += '<div>Lifecycle: ' + ramFmtLifecycle(o.lifecycle || '') + '</div>';
+			html += '<div>' + esc(t('Lifecycle:')) + ' ' + ramFmtLifecycle(o.lifecycle || '') + '</div>';
-			if (o.privileges) html += '<div>Privileges: ' + ramFmtPrivileges(o.privileges) + ' (' + o.privileges + ')</div>';
+			if (o.privileges) html += '<div>' + esc(t('Privileges:')) + ' ' + ramFmtPrivileges(o.privileges) + ' (' + o.privileges + ')</div>';
-			if (o.sdAid) html += '<div>SD AID: ' + o.sdAid + '</div>';
+			if (o.sdAid) html += '<div>' + esc(t('SD AID:')) + ' ' + o.sdAid + '</div>';
 			html += '</div>';
 		});
 		html += '</div>';
 	}
 	if (apps && apps.length) {
 		html += '<div class="mb-4">';
-		html += '<div class="font-semibold text-sm mb-1" data-l10n="Applications / Applet Instances">Applications / Applet Instances</div>';
+		html += '<div class="font-semibold text-sm mb-1">' + esc(t('Applications / Applet Instances')) + '</div>';
 		apps.forEach(o => {
 			html += '<div class="mb-1 pl-2 border-l-2 border-green-400">';
-			html += '<div>Application / Instance AID: ' + (o.aid || '?');
+			html += '<div>' + esc(t('Application / Instance AID:')) + ' ' + (o.aid || '?');
 			if (o.aid) {
-				html += ' <button onclick="ramDeleteFromExplorer(\'' + o.aid + '\', false)" data-needs="card" class="ml-2 px-2 py-0.5 text-xs bg-red-100 text-red-700 rounded hover:bg-red-200 dark:bg-red-900/30 dark:text-red-400 disabled:opacity-40 disabled:cursor-not-allowed" data-l10n="Delete">Delete</button>';
+				html += ' <button onclick="ramDeleteFromExplorer(\'' + o.aid + '\', false)" data-needs="card" class="ml-2 px-2 py-0.5 text-xs bg-red-100 text-red-700 rounded hover:bg-red-200 dark:bg-red-900/30 dark:text-red-400 disabled:opacity-40 disabled:cursor-not-allowed">' + esc(t('Delete')) + '</button>';
 			}
 			html += '</div>';
-			html += '<div>Lifecycle: ' + ramFmtLifecycle(o.lifecycle || '') + '</div>';
+			html += '<div>' + esc(t('Lifecycle:')) + ' ' + ramFmtLifecycle(o.lifecycle || '') + '</div>';
-			if (o.privileges) html += '<div>Privileges: ' + ramFmtPrivileges(o.privileges) + ' (' + o.privileges + ')</div>';
+			if (o.privileges) html += '<div>' + esc(t('Privileges:')) + ' ' + ramFmtPrivileges(o.privileges) + ' (' + o.privileges + ')</div>';
-			if (o.implicitSel) html += '<div>Implicit sel: ' + o.implicitSel + '</div>';
+			if (o.implicitSel) html += '<div>' + esc(t('Implicit sel:')) + ' ' + o.implicitSel + '</div>';
-			if (o.elfAid) html += '<div>Load File AID / Package AID: ' + o.elfAid + '</div>';
+			if (o.elfAid) html += '<div>' + esc(t('Load File AID / Package AID:')) + ' ' + o.elfAid + '</div>';
-			if (o.sdAid) html += '<div>SD AID: ' + o.sdAid + '</div>';
+			if (o.sdAid) html += '<div>' + esc(t('SD AID:')) + ' ' + o.sdAid + '</div>';
 			html += '</div>';
 		});
 		html += '</div>';
 	}
 	if (elfs && elfs.length) {
 		html += '<div class="mb-4">';
-		html += '<div class="font-semibold text-sm mb-1" data-l10n="Executable Load Files (ELFs) / Packages">Executable Load Files (ELFs) / Packages</div>';
+		html += '<div class="font-semibold text-sm mb-1">' + esc(t('Executable Load Files (ELFs) / Packages')) + '</div>';
 		elfs.forEach(o => {
 			html += '<div class="mb-1 pl-2 border-l-2 border-purple-400">';
-			html += '<div>Load File AID / Package AID: ' + (o.aid || '?');
+			html += '<div>' + esc(t('Load File AID / Package AID:')) + ' ' + (o.aid || '?');
 			if (o.aid) {
-				html += ' <button onclick="ramDeleteFromExplorer(\'' + o.aid + '\', false)" data-needs="card" class="ml-2 px-2 py-0.5 text-xs bg-red-100 text-red-700 rounded hover:bg-red-200 dark:bg-red-900/30 dark:text-red-400 disabled:opacity-40 disabled:cursor-not-allowed" data-l10n="Delete">Delete</button>';
+				html += ' <button onclick="ramDeleteFromExplorer(\'' + o.aid + '\', false)" data-needs="card" class="ml-2 px-2 py-0.5 text-xs bg-red-100 text-red-700 rounded hover:bg-red-200 dark:bg-red-900/30 dark:text-red-400 disabled:opacity-40 disabled:cursor-not-allowed">' + esc(t('Delete')) + '</button>';
-				html += ' <button onclick="ramDeleteFromExplorer(\'' + o.aid + '\', true)" data-needs="card" class="ml-1 px-2 py-0.5 text-xs bg-red-100 text-red-700 rounded hover:bg-red-200 dark:bg-red-900/30 dark:text-red-400 disabled:opacity-40 disabled:cursor-not-allowed" data-l10n="Delete All">Delete All</button>';
+				html += ' <button onclick="ramDeleteFromExplorer(\'' + o.aid + '\', true)" data-needs="card" class="ml-1 px-2 py-0.5 text-xs bg-red-100 text-red-700 rounded hover:bg-red-200 dark:bg-red-900/30 dark:text-red-400 disabled:opacity-40 disabled:cursor-not-allowed">' + esc(t('Delete All')) + '</button>';
 			}
 			html += '</div>';
-			html += '<div>Lifecycle: ' + ramFmtLifecycle(o.lifecycle || '') + '</div>';
+			html += '<div>' + esc(t('Lifecycle:')) + ' ' + ramFmtLifecycle(o.lifecycle || '') + '</div>';
-			if (o.version) html += '<div>Version: ' + o.version + '</div>';
+			if (o.version) html += '<div>' + esc(t('Version:')) + ' ' + o.version + '</div>';
 			if (o.moduleAids && o.moduleAids.length) {
-				html += '<div>Executable Module AIDs / Applet Class AIDs:</div>';
+				html += '<div>' + esc(t('Executable Module AIDs / Applet Class AIDs:')) + '</div>';
 				o.moduleAids.forEach(m => { html += '<div class="pl-4">- ' + m + '</div>'; });
 			}
-			if (o.sdAid) html += '<div>SD AID: ' + o.sdAid + '</div>';
+			if (o.sdAid) html += '<div>' + esc(t('SD AID:')) + ' ' + o.sdAid + '</div>';
 			html += '</div>';
 		});
 		html += '</div>';
@@ -5171,10 +5180,25 @@ function ramRenderExploreHtml(mem, isd, apps, elfs) {
 	return html;
 }
 
+let _ramExplorerData = null;
+
+function ramRenderExplorer() {
+	const explorerEl = document.getElementById('ram-explorer');
+	if (!explorerEl) return;
+	if (!_ramExplorerData) {
+		explorerEl.classList.add('hidden');
+		explorerEl.innerHTML = '';
+		return;
+	}
+	const html = ramRenderExploreHtml(_ramExplorerData.mem, _ramExplorerData.isd, _ramExplorerData.apps, _ramExplorerData.elfs);
+	explorerEl.innerHTML = html || esc(t('(no data)'));
+	explorerEl.classList.remove('hidden');
+	pysimApplyAvailability();
+}
+
 // ===== Operation handlers =====
 async function ramExplore(sp) {
 	const resultEl = document.getElementById('ram-result');
-	const explorerEl = document.getElementById('ram-explorer');
 	const stepsEl = document.getElementById('ram-steps');
 	let cntr = sp.cntr;
 	const errors = [];
@@ -5204,7 +5228,7 @@ async function ramExplore(sp) {
 				const res = await ramSendOta(apdu, Object.assign({}, sp, { cntr, spi2 }));
 				cntr = ramIncrementCntr(cntr);
 				if (!res.success || !res.por || res.por.response_status !== 'por_ok') {
-					const errorMsg = res.por ? res.por.response_status : (res.error || 'no data');
+					const errorMsg = res.por ? res.por.response_status : (res.error || t('no data'));
 					errors.push(label + ': ' + errorMsg);
 					tlvFailed = true;
 					break;
@@ -5229,7 +5253,7 @@ async function ramExplore(sp) {
 				if (sw === '6F00') { tlvFailed = true; break; }
 				if (!data) {
 					if (sw !== '9000') {
-						errors.push(label + ': (no data) — SW ' + sw);
+						errors.push(label + ': ' + t('(no data)') + ' — SW ' + sw);
 						tlvFailed = true;
 					}
 					break;
@@ -5244,62 +5268,60 @@ async function ramExplore(sp) {
 		}
 	}
 
-	 ramShowProgress('GET DATA FF21 (memory)...');
+	 ramShowProgress(t('Memory (GET DATA FF21)') + '...');
 	try {
 		const memRes = await ramSendOta('80CAFF2100', Object.assign({}, sp, { spi2: '01' }));
 		cntr = ramIncrementCntr(cntr);
 		if (memRes.success && memRes.por && memRes.por.response_status === 'por_ok') {
 			const data = memRes.por.decoded ? memRes.por.decoded.last_response_data : '';
 			if (!data) {
-				errors.push('Memory: (no data)');
+				errors.push(t('Memory') + ': ' + t('(no data)'));
 			} else {
 				const m = ramParseGetMemory(data);
 				if (m) Object.assign(mem, m);
 			}
 		} else {
 			const errorMsg = memRes.por ? memRes.por.response_status : (memRes.error || 'no data');
-			errors.push('Memory: ' + errorMsg);
+			errors.push(t('Memory') + ': ' + errorMsg);
 		}
 	} catch (e) {
-		errors.push('Memory: ' + e.message);
+		errors.push(t('Memory') + ': ' + e.message);
 	}
 
 	// 2-5. GET STATUS for ISD / Apps / ELFs / ELF modules
 	// P1 per GP Card Spec v2.3.1 table 11-33:
 	//   80=ISD, 40=Applications, 20=Executable Load Files (ELFs), 10=ELF+modules
-	await paginate('80', isd, ramParseAppStatus, 'ISD');
+	await paginate('80', isd, ramParseAppStatus, t('ISD'));
-	await paginate('40', apps, ramParseAppStatus, 'Apps');
+	await paginate('40', apps, ramParseAppStatus, t('Apps'));
-	await paginate('20', elfs, ramParseElfStatus, 'ELFs');
+	await paginate('20', elfs, ramParseElfStatus, t('ELFs'));
-	await paginate('10', modules, ramParseElfStatus, 'ELF Modules');
+	await paginate('10', modules, ramParseElfStatus, t('ELF Modules'));
 
 	ramMergeElfData(elfs, modules);
 	ramSaveCntr(cntr);
 	ramHideProgress();
 
 	if (errors.length) {
-		resultEl.textContent = 'Partial — ' + errors.join('; ');
+		resultEl.textContent = t('Partial') + ' — ' + errors.join('; ');
 		resultEl.classList.remove('hidden', 'text-green-600'); resultEl.classList.add('text-red-600');
 		stepsEl.classList.remove('hidden');
 		stepsEl.textContent = errors.join('\n');
 	} else {
-		resultEl.textContent = 'OK — ' + isd.length + ' ISD, ' + apps.length + ' apps, ' + elfs.length + ' ELFs' + (mem.freeNV ? ', ' + mem.freeNV + ' free NV' : '');
+		resultEl.textContent = t('OK') + ' — ' + isd.length + ' ' + t('ISD') + ', ' + apps.length + ' ' + t('Apps') + ', ' + elfs.length + ' ' + t('ELFs') + (mem.freeNV ? ', ' + mem.freeNV + ' ' + t('free NV') : '');
 		resultEl.classList.remove('hidden', 'text-red-600'); resultEl.classList.add('text-green-600');
 	}
 
-	const html = ramRenderExploreHtml(mem, isd, apps, elfs);
+	_ramExplorerData = { mem: mem, isd: isd, apps: apps, elfs: elfs };
-	explorerEl.innerHTML = html || '(no data)';
+	ramRenderExplorer();
-	explorerEl.classList.remove('hidden');
-	pysimApplyAvailability();
 }
 
 async function ramDeleteFromExplorer(aid, withCascade) {
 	const sp = getRamSpParams();
 	if (!sp.kicKey || !sp.kidKey) {
-		alert('Select a card preset with keys first (RAM subtab → Card preset)');
+		alert(t('Select a card preset with keys first (RAM subtab → Card preset)'));
 		return;
 	}
-	const label = withCascade ? 'DELETE (cascade)' : 'DELETE';
+	const label = withCascade ? t('Delete') + ' (' + t('cascade') + ')' : t('Delete');
-	if (!confirm(label + ' — AID: ' + aid + '?')) return;
+	if (!confirm(label + ' — ' + t('AID:') + ' ' + aid + '?')) return;
 	const p2 = withCascade ? '80' : '00';
 	const aidLen = (aid.length / 2).toString(16).padStart(2, '0');
 	const apdu = '80E400' + p2 + _ber_len(2 + aid.length / 2) + '4F' + aidLen + aid;
@@ -5309,7 +5331,7 @@ async function ramDeleteFromExplorer(aid, withCascade) {
 	const resultEl = document.getElementById('ram-result');
 	const stepsEl = document.getElementById('ram-steps');
 	if (!res.success || !res.por || res.por.response_status !== 'por_ok') {
-		resultEl.textContent = 'Failed: ' + (res.por ? res.por.response_status : res.error || res.sw);
+		resultEl.textContent = t('Failed') + ': ' + (res.por ? res.por.response_status : res.error || res.sw);
 		resultEl.classList.remove('hidden', 'text-green-600'); resultEl.classList.add('text-red-600');
 		return;
 	}
@@ -5317,7 +5339,7 @@ async function ramDeleteFromExplorer(aid, withCascade) {
 	const sw = res.por.decoded ? res.por.decoded.last_status_word : '';
 	stepsEl.classList.remove('hidden');
 	stepsEl.textContent = label + ' ' + aid + ' -> ' + sw;
-	resultEl.textContent = 'OK';
+	resultEl.textContent = t('OK');
 	resultEl.classList.remove('hidden', 'text-red-600'); resultEl.classList.add('text-green-600');
 	await ramExplore(sp);
 }
@@ -5325,12 +5347,12 @@ async function ramDeleteFromExplorer(aid, withCascade) {
 async function ramInstallCap(sp) {
 	const fileInput = document.getElementById('ram-cap-file');
 	const file = fileInput.files[0];
-	if (!file) { alert('Select a .cap file'); return; }
+	if (!file) { alert(t('Select a .cap file')); return; }
-	if (file.size > 48 * 1024) { alert('CAP file exceeds 48 kB limit'); return; }
+	if (file.size > 48 * 1024) { alert(t('CAP file exceeds 48 kB limit')); return; }
 
-	ramShowProgress('Reading CAP file...');
+	ramShowProgress(t('Reading CAP file...'));
 	const capHex = await ramReadFileHex(file);
-	ramShowProgress('Sending to server for install...');
+	ramShowProgress(t('Sending to server for install...'));
 
 	const body = {
 		cap_hex: capHex,
@@ -5353,26 +5375,28 @@ async function ramInstallCap(sp) {
 	let txt = '';
 	(data.steps || []).forEach((s, idx) => {
 		const mark = s.por_status === 'por_ok' ? '✅' : '❌';
-		txt += mark + ' Step ' + (idx + 1) + ': ' + s.name + ' — ' + s.por_status + ' (SW ' + s.sw + ')\n';
+		txt += mark + ' ' + t('Step') + ' ' + (idx + 1) + ': ' + s.name + ' — ' + s.por_status + ' (SW ' + s.sw + ')\n';
 	});
 	stepsEl.textContent = txt;
 
 	if (data.success) {
 		ramSaveCntr(data.final_cntr);
-		resultEl.textContent = 'Install OK — load_file_aid=' + data.load_file_aid + ' module_aid=' + data.module_aid;
+		resultEl.textContent = t('Install OK') + ' — load_file_aid=' + data.load_file_aid + ' module_aid=' + data.module_aid;
 		resultEl.classList.remove('hidden', 'text-red-600'); resultEl.classList.add('text-green-600');
 	} else {
-		resultEl.textContent = 'Install FAILED at step: ' + data.failed_step + (data.error ? ' (' + data.error + ')' : '');
+		resultEl.textContent = t('Install FAILED at step:') + ' ' + data.failed_step + (data.error ? ' (' + data.error + ')' : '');
 		resultEl.classList.remove('hidden', 'text-green-600'); resultEl.classList.add('text-red-600');
 	}
 }
 
 async function ramExecute() {
 	ramClearResults();
+	const cardIdx = parseInt(document.getElementById('ram-card-sel').value, 10);
+	if (!isNaN(cardIdx) && cards[cardIdx]) _ramCardIdx = cardIdx;
 	const op = document.getElementById('ram-op').value;
 	const sp = getRamSpParams();
 	if (!sp.kicKey || !sp.kidKey) {
-		alert('Select a card preset with keys first (RAM subtab → Card preset)');
+		alert(t('Select a card preset with keys first (RAM subtab → Card preset)'));
 		return;
 	}
 	try {
@@ -5380,7 +5404,7 @@ async function ramExecute() {
 		else if (op === 'install-cap') await ramInstallCap(sp);
 	} catch (e) {
 		const resultEl = document.getElementById('ram-result');
-		resultEl.textContent = 'Error: ' + e.message;
+		resultEl.textContent = t('Error') + ': ' + e.message;
 		resultEl.classList.remove('hidden', 'text-green-600'); resultEl.classList.add('text-red-600');
 		ramHideProgress();
 	}
@@ -5574,7 +5598,14 @@ function cardsAdd() {
 	});
 }
 
+function ramCardIdxAfterRemove(idx, removedIdx) {
+	if (idx === null || idx === undefined || idx < 0) return null;
+	if (idx === removedIdx) return null;
+	return idx > removedIdx ? idx - 1 : idx;
+}
+
 function cardsRemove(i) {
+	_ramCardIdx = ramCardIdxAfterRemove(_ramCardIdx, i);
 	cards.splice(i, 1);
 	cardsSave();
 	cardsRender();
@@ -6713,6 +6744,10 @@ function pysimCardStateUpdate(status) {
 	_pysimCardEquipped = !!status.connected;
 	_pysimEquipping = !!status.equipping;
 	pysimApplyAvailability();
+	if (pysimProactiveSeqChanged(status.proactive_seq)
+		&& isViewVisible('tab-phone') && isViewVisible('phone-sub-phone')) {
+		pysimProactiveLogRender();
+	}
 	const key = [status.connected, !!status.card_present, !!status.equipping, !!status.auto_equip, status.card_session].join('|');
 	if (key === _pysimCardStateKey) return;
 	_pysimCardStateKey = key;
@@ -6752,17 +6787,35 @@ function pysimStartBackendPoll() {
 	}, 2000);
 	_pysimPollTimer = setInterval(async () => {
 		try {
-			const [log, stk, ps] = await Promise.all([
+			const [stk, ps] = await Promise.all([
-				pysimFetch('/api/proactive-log'),
 				pysimFetch('/api/stk-status'),
 				pysimFetch('/api/poll-status'),
 			]);
 			pysimUpdatePollUI(ps.enabled, ps.interval);
+			if (pysimStkStatusChanged(stk) && isViewVisible('tab-phone')) stkCheckMenu();
 		} catch (e) { /* ignore */ }
 	}, 5000);
 }
 
+let _pysimStkSig = null;
+
+function pysimStkStatusChanged(stk) {
+	if (!stk) return false;
+	const sig = [!!stk.active, !!stk.pending, stk.pending_type || ''].join('|');
+	if (sig === _pysimStkSig) return false;
+	_pysimStkSig = sig;
+	return true;
+}
+
 // ===== proactive command log =====
+let _pysimProactiveSeq = null;
+
+function pysimProactiveSeqChanged(seq) {
+	if (seq === undefined || seq === null) return false;
+	if (_pysimProactiveSeq === seq) return false;
+	_pysimProactiveSeq = seq;
+	return true;
+}
 const CMD_NAMES = {
     '03': 'POLL INTERVAL', '05': 'SET UP EVENT LIST',
     '13': 'SEND SHORT MESSAGE', '20': 'PLAY TONE',
@@ -6818,7 +6871,8 @@ function pysimLogFields(decoded) {
 
 async function pysimProactiveLogRender() {
     const el = document.getElementById('pysim-proactive-log');
-    el.innerHTML = '<span class="text-gray-400">' + t('Loading...') + '</span>';
+    const scrollTop = el.scrollTop;
+    if (!el.firstChild) el.innerHTML = '<span class="text-gray-400">' + t('Loading...') + '</span>';
     try {
         const log = await pysimFetch('/api/proactive-log');
         if (!log || !log.length) {
@@ -6865,6 +6919,7 @@ async function pysimProactiveLogRender() {
             html += '</div></div>';
         });
         el.innerHTML = html;
+        el.scrollTop = scrollTop;
     } catch (err) {
         el.innerHTML = '<span class="text-red-500">Error: ' + esc(err.message) + '</span>';
     }
@@ -9175,6 +9230,37 @@ const LANG_RU = {
 	'Application / Instance AID:': 'AID приложения / экземпляра:',
 	'Load File AID / Package AID:': 'AID Load File / пакета:',
 	'Executable Module AIDs / Applet Class AIDs:': 'AID исполняемых модулей / классов апплетов:',
+	'Applications:': 'Приложения:',
+	'Free NV:': 'Свободно NV:',
+	'Free Volatile:': 'Свободно volatile:',
+	'AID:': 'AID:',
+	'Lifecycle:': 'Жизненный цикл:',
+	'Privileges:': 'Привилегии:',
+	'SD AID:': 'AID SD:',
+	'Implicit sel:': 'Неявный выбор:',
+	'Version:': 'Версия:',
+	'(none)': '(нет)',
+	'Partial': 'Частично',
+	'OK': 'OK',
+	'ISD': 'ISD',
+	'Apps': 'Приложения',
+	'ELFs': 'ELF',
+	'ELF Modules': 'Модули ELF',
+	'Memory': 'Память',
+	'no data': 'нет данных',
+	'(no data)': '(нет данных)',
+	'free NV': 'свободно NV',
+	'Failed': 'Ошибка',
+	'cascade': 'каскадно',
+	'Select a card preset with keys first (RAM subtab → Card preset)': 'Сначала выберите пресет карты с ключами (RAM → Пресет карты)',
+	'Select a .cap file': 'Выберите файл .cap',
+	'CAP file exceeds 48 kB limit': 'Файл CAP превышает лимит 48 кБ',
+	'Reading CAP file...': 'Чтение файла CAP...',
+	'Sending to server for install...': 'Отправка на сервер для установки...',
+	'Step': 'Шаг',
+	'Install OK': 'Установка OK',
+	'Install FAILED at step:': 'Установка не удалась на шаге:',
+	'RAM operations perform atomic GlobalPlatform commands over SCP80. Card keys are taken from the saved preset.': 'RAM-операции выполняют атомарные команды GlobalPlatform через SCP80. Ключи карты берутся из сохранённого пресета.',
 	'No cards defined.': 'Карты не заданы.',
 	'Card presets': 'Выбор карты',
 	'Card preset': 'Пресет карты',
@@ -9443,6 +9529,7 @@ function refreshDynamicI18n() {
 	if (isViewVisible('profiler-scan-modal')) profilerScanRefreshOptions();
 	pysimUpdateStateIndicator();
 	if (isViewVisible('scp80-sub-cards')) cardsRender();
+	if (_ramExplorerData && isViewVisible('ram-explorer')) ramRenderExplorer();
 	if (isViewVisible('tab-phone')) {
 		if (isViewVisible('phone-sub-phone')) {
 			pysimEventsRender();

frontend/sw.js

@@ -1,4 +1,4 @@
-const CACHE = 'otaman-v123';
+const CACHE = 'otaman-v128';
 const URLS = [
   'index.html',
   'help.html',

frontend/tests/card_state.test.js

@@ -22,23 +22,29 @@ function extractFunc(src, name) {
 }
 
 let code = 'var _pysimCardStateKey = null;\nvar _pysimCardSession = null;\n'
-	+ 'var _pysimServerAvailable = null;\nvar _pysimCardEquipped = false;\n';
+	+ 'var _pysimServerAvailable = null;\nvar _pysimCardEquipped = false;\n'
+	+ 'var _pysimProactiveSeq = null;\nvar _pysimStkSig = null;\n';
 code += extractFunc(html, 'pysimCardStateUpdate') + '\n';
 code += extractFunc(html, 'pysimAvailabilityState') + '\n';
 code += extractFunc(html, 'pysimControlDisabled') + '\n';
+code += extractFunc(html, 'pysimProactiveSeqChanged') + '\n';
+code += extractFunc(html, 'pysimStkStatusChanged') + '\n';
 code += '\nglobalThis.esc = s => s;\n';
 code += 'globalThis.t = s => s;\n';
 eval(code);
 
 function setup() {
 	const el = { textContent: 'status line', innerHTML: '' };
-	const calls = { connected: [], resets: [], refreshStatus: [] };
+	const calls = { connected: [], resets: [], refreshStatus: [], proactive: 0 };
 	_pysimCardStateKey = null;
 	_pysimCardSession = null;
+	_pysimProactiveSeq = null;
 	globalThis.document = { getElementById: () => el, querySelectorAll: () => [] };
 	globalThis.pysimSetConnected = v => calls.connected.push(v);
 	globalThis.pysimResetCardData = refresh => calls.resets.push(refresh);
 	globalThis.pysimApplyAvailability = () => {};
+	globalThis.isViewVisible = () => true;
+	globalThis.pysimProactiveLogRender = () => { calls.proactive++; };
 	return { el, calls };
 }
 
@@ -127,3 +133,38 @@ test('no card with auto-equip enabled still shows the no-card message', () => {
 	assert.ok(el.innerHTML.includes('No card detected'), el.innerHTML);
 	assert.ok(!el.innerHTML.includes('initializing'), el.innerHTML);
 });
+
+test('proactive log refreshes when the status sequence changes', () => {
+	const { calls } = setup();
+	pysimCardStateUpdate(status({ proactive_seq: 7 }));
+	pysimCardStateUpdate(status({ proactive_seq: 7 }));
+	assert.strictEqual(calls.proactive, 1);
+	pysimCardStateUpdate(status({ proactive_seq: 8 }));
+	assert.strictEqual(calls.proactive, 2);
+});
+
+test('proactive log is not refreshed while the phone view is hidden', () => {
+	const { calls } = setup();
+	globalThis.isViewVisible = () => false;
+	pysimCardStateUpdate(status({ proactive_seq: 3 }));
+	assert.strictEqual(calls.proactive, 0);
+});
+
+test('pysimProactiveSeqChanged tracks the last sequence', () => {
+	_pysimProactiveSeq = null;
+	assert.ok(pysimProactiveSeqChanged(4));
+	assert.ok(!pysimProactiveSeqChanged(4));
+	assert.ok(pysimProactiveSeqChanged(5));
+	assert.ok(!pysimProactiveSeqChanged(undefined));
+	assert.ok(!pysimProactiveSeqChanged(null));
+});
+
+test('pysimStkStatusChanged detects menu state transitions', () => {
+	_pysimStkSig = null;
+	assert.ok(pysimStkStatusChanged({ active: false, pending: false }));
+	assert.ok(!pysimStkStatusChanged({ active: false, pending: false }));
+	assert.ok(pysimStkStatusChanged({ active: true, pending: true, pending_type: 'select_item' }));
+	assert.ok(!pysimStkStatusChanged({ active: true, pending: true, pending_type: 'select_item' }));
+	assert.ok(pysimStkStatusChanged({ active: true, pending: false }));
+	assert.ok(!pysimStkStatusChanged(null));
+});

frontend/tests/ram.test.js

@@ -6,7 +6,7 @@ const path = require('node:path');
 const html = fs.readFileSync(path.join(__dirname, '..', 'index.html'), 'utf8');
 
 function extractFunc(src, name) {
-	const re = new RegExp('function\\s+' + name + '\\s*\\([^)]*\\)\\s*\\{');
+	const re = new RegExp('(?:async\\s+)?function\\s+' + name + '\\s*\\([^)]*\\)\\s*\\{');
 	const m = re.exec(src);
 	if (!m) throw new Error('function ' + name + ' not found');
 	let i = m.index + m[0].length - 1;
@@ -22,13 +22,18 @@ function extractFunc(src, name) {
 }
 
 // Extract chain builder functions and dependencies
-const FNS = ['berLenStr', 'buildApdu', 'escHtml', 'chainInit', 'chainRamBuildRowHex'];
+const FNS = ['berLenStr', 'buildApdu', 'escHtml', 'esc', 'chainInit', 'chainRamBuildRowHex', 'ramFmtLifecycle', 'ramFmtPrivileges', 'ramRenderExploreHtml',
+	'ramCardIdxAfterRemove', 'ramClearResults', 'ramHideProgress', 'ramOpChanged', 'ramRender', 'ramApplyCard', 'ramExecute'];
 let code = '';
 for (const f of FNS) {
 	code += extractFunc(html, f) + '\n';
 }
 const m = html.match(/const _chains = \{\};/);
 if (m) code += m[0].replace(/^const /, 'var ') + '\n';
+const lc = html.match(/const RAM_LIFECYCLE = \{[\s\S]*?\n\};/);
+if (lc) code += lc[0].replace(/^const /, 'var ') + '\n';
+eval(code);
+code += 'var _ramCardIdx = null;\nvar _ramOpLast = null;\nvar _ramExplorerData = null;\n';
 eval(code);
 
 const els = {};
@@ -161,3 +166,157 @@ test('STORE DATA ram-enc P1 values 00/40/80/C0/E0', () => {
 		assert.ok(apdu.startsWith('80E2' + p1 + '00'), enc + ' -> P1 ' + p1);
 	}
 });
+
+test('ramRenderExploreHtml localizes every label and button', () => {
+	const seen = [];
+	global.t = s => { seen.push(s); return 'XX' + s; };
+	const out = ramRenderExploreHtml(
+		{ appCount: 5, freeNV: 100, freeV: 50 },
+		[{ aid: 'A000000151000000', lifecycle: '07', privileges: '', sdAid: 'A000000151000000' }],
+		[{ aid: 'A1130001180001', lifecycle: '07', privileges: '80', implicitSel: '00', elfAid: 'ELF1' }],
+		[{ aid: 'ELF1', lifecycle: '01', version: '1.0', moduleAids: ['M1'], sdAid: null }]
+	);
+	delete global.t;
+	assert.ok(out.includes('XXDelete'), out);
+	assert.ok(out.includes('XXDelete All'), out);
+	assert.ok(out.includes('XXApplications:'), out);
+	assert.ok(out.includes('XXFree NV:'), out);
+	assert.ok(out.includes('XXFree Volatile:'), out);
+	assert.ok(out.includes('XXAID:'), out);
+	assert.ok(out.includes('XXLifecycle:'), out);
+	assert.ok(out.includes('XXPrivileges:'), out);
+	assert.ok(out.includes('XXSD AID:'), out);
+	assert.ok(out.includes('XXImplicit sel:'), out);
+	assert.ok(out.includes('XXVersion:'), out);
+	assert.ok(seen.includes('Application / Instance AID:'));
+	assert.ok(seen.includes('Load File AID / Package AID:'));
+	assert.ok(seen.includes('Executable Module AIDs / Applet Class AIDs:'));
+	assert.ok(!out.includes('data-l10n'), out);
+});
+
+test('ramFmtPrivileges uses the translated (none) placeholder', () => {
+	global.t = s => 'XX' + s;
+	assert.strictEqual(ramFmtPrivileges(''), 'XX(none)');
+	assert.strictEqual(ramFmtPrivileges('00'), 'XX(none)');
+	delete global.t;
+});
+
+function fakeClassList() {
+	const set = new Set();
+	return {
+		add: (...cs) => cs.forEach(c => set.add(c)),
+		remove: (...cs) => cs.forEach(c => set.delete(c)),
+		contains: c => set.has(c),
+		toggle: (c, on) => { if (on === undefined ? !set.has(c) : on) set.add(c); else set.delete(c); },
+	};
+}
+
+function fakeEl(id) {
+	return {
+		id,
+		value: '',
+		innerHTML: '',
+		textContent: '',
+		classList: fakeClassList(),
+		options: [],
+		appendChild(opt) { this.options.push(opt); },
+	};
+}
+
+function fakeRamDocument(ids) {
+	const els = {};
+	for (const id of ids) els[id] = fakeEl(id);
+	const sel = els['ram-card-sel'];
+	if (sel) {
+		Object.defineProperty(sel, 'innerHTML', {
+			get() { return this._html || ''; },
+			set(v) { this._html = v; this.value = ''; },
+		});
+	}
+	globalThis.document = {
+		getElementById: id => els[id] || null,
+		createElement: () => fakeEl('option'),
+	};
+	return els;
+}
+
+test('ramOpChanged clears the executed status only on a real op change', () => {
+	const els = fakeRamDocument(['ram-op', 'ram-install-params', 'ram-result', 'ram-explorer', 'ram-steps', 'ram-progress']);
+	_ramOpLast = null;
+	els['ram-op'].value = 'explore';
+	ramOpChanged();
+	assert.ok(!els['ram-result'].classList.contains('hidden'));
+	els['ram-result'].classList.remove('hidden');
+	els['ram-steps'].classList.remove('hidden');
+	ramOpChanged();
+	assert.ok(!els['ram-result'].classList.contains('hidden'), 'same op must keep the result');
+	els['ram-op'].value = 'install-cap';
+	ramOpChanged();
+	assert.ok(els['ram-result'].classList.contains('hidden'));
+	assert.ok(els['ram-steps'].classList.contains('hidden'));
+	assert.ok(els['ram-explorer'].classList.contains('hidden'));
+	assert.ok(els['ram-progress'].classList.contains('hidden'));
+	assert.ok(!els['ram-install-params'].classList.contains('hidden'));
+});
+
+test('ramRender keeps the selected card preset across rebuilds', () => {
+	const els = fakeRamDocument(['ram-card-sel', 'ram-op', 'ram-install-params', 'ram-result', 'ram-explorer', 'ram-steps', 'ram-progress']);
+	globalThis.cards = [{ name: 'A' }, { name: 'B' }, { name: 'C' }];
+	_ramCardIdx = null;
+	_ramOpLast = 'explore';
+	els['ram-op'].value = 'explore';
+	ramRender();
+	assert.strictEqual(els['ram-card-sel'].value, '');
+	els['ram-card-sel'].value = '1';
+	ramRender();
+	assert.strictEqual(els['ram-card-sel'].value, '1');
+	els['ram-card-sel'].value = '';
+	_ramCardIdx = 2;
+	ramRender();
+	assert.strictEqual(els['ram-card-sel'].value, '2');
+	globalThis.cards = [{ name: 'A' }];
+	_ramCardIdx = 2;
+	ramRender();
+	assert.strictEqual(els['ram-card-sel'].value, '');
+	delete globalThis.cards;
+});
+
+test('ramApplyCard remembers a valid picked preset', () => {
+	globalThis.cards = [{ name: 'A' }, { name: 'B' }];
+	let applied = null;
+	globalThis.cardsApply = i => { applied = i; };
+	_ramCardIdx = null;
+	ramApplyCard('1');
+	assert.strictEqual(_ramCardIdx, 1);
+	assert.strictEqual(applied, '1');
+	ramApplyCard('');
+	assert.strictEqual(_ramCardIdx, 1, 'invalid pick must not forget the preset');
+	delete globalThis.cards;
+	delete globalThis.cardsApply;
+});
+
+test('ramExecute commits the dropdown selection before running', async () => {
+	const els = fakeRamDocument(['ram-card-sel', 'ram-op', 'ram-install-params', 'ram-result', 'ram-explorer', 'ram-steps', 'ram-progress']);
+	globalThis.cards = [{ name: 'A' }];
+	globalThis.getRamSpParams = () => ({ kicKey: '11', kidKey: '22' });
+	let explored = false;
+	globalThis.ramExplore = async () => { explored = true; };
+	globalThis.alert = () => {};
+	_ramCardIdx = null;
+	els['ram-card-sel'].value = '0';
+	els['ram-op'].value = 'explore';
+	await ramExecute();
+	assert.strictEqual(_ramCardIdx, 0);
+	assert.ok(explored);
+	delete globalThis.cards;
+	delete globalThis.getRamSpParams;
+	delete globalThis.ramExplore;
+	delete globalThis.alert;
+});
+
+test('ramCardIdxAfterRemove keeps the remembered index aligned', () => {
+	assert.strictEqual(ramCardIdxAfterRemove(2, 0), 1);
+	assert.strictEqual(ramCardIdxAfterRemove(0, 0), null);
+	assert.strictEqual(ramCardIdxAfterRemove(0, 2), 0);
+	assert.strictEqual(ramCardIdxAfterRemove(null, 1), null);
+});

pyproject.toml

@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "pysim-otaman-server"
-version = "2.1.0"
+version = "2.1.1"
 description = "HTTP REST server wrapping pysim for the OTAMan PWA"
 requires-python = ">=3.8"
 # pysim is a git-only dependency installed explicitly by setup.bat/setup.sh.

pysim_otaman_server/server.py

@@ -19,7 +19,7 @@ from osmocom.construct import GsmOrUcs2Adapter
 from osmocom.tlv import BER_TLV_IE
 
 
-VERSION = '2.1.0'
+VERSION = '2.1.1'
 
 MAX_ENVELOPE_SEGMENTS = 5  # max SMS segments for outgoing C-APDU in ENVELOPE
 
@@ -1821,6 +1821,7 @@ class PysimHandler(BaseHTTPRequestHandler):
                 'connected': connected,
                 'card_present': bool(getattr(self.server, 'card_present', False)),
                 'card_session': int(getattr(self.server, 'card_session', 0)),
+                'proactive_seq': _PROACTIVE_ENTRY_ID,
                 'equipping': bool(getattr(self.server, 'equipping', False)),
                 'auto_equip': bool(_AUTO_EQUIP),
                 'card': card.name if card else None,