feat: kiosk manual update check + install from settings

KioskActivity.kt: - checkForUpdates(forceCheck, jsCallback): accepts force flag + optional JS callback to deliver result as JSON to the WebView - New @JavascriptInterface checkForUpdates(): bypasses 6h throttle, calls back window._kioskUpdateResult({has_update, current, latest, apk_url}) - New @JavascriptInterface installUpdate(apkUrl): triggers APK download+install - Improved error handling: HTTP status check + network error JSON response app.js: - window._kioskUpdateResult(): callback receives update check JSON, shows green/amber status box with version info, shows install button - _kioskCheckForUpdates(): triggers native check, shows spinner while waiting - _kioskInstallUpdate(): passes apk_url to native installUpdate() - loadSettings(): shows #kiosk-update-panel when in kiosk WebView index.html: - #kiosk-update-panel: version label, 'Cerca aggiornamenti' button, status box, 'Installa aggiornamento' button (hidden until update found) - CSS cache bump ?v=20260506e build.gradle.kts: version 1.6.0 → 1.7.0 (versionCode 10 → 11)
2026-05-06 14:17:31 +00:00
parent 891733aa8c
commit 1c890c66ea
4 changed files with 161 additions and 14 deletions
@@ -2053,6 +2053,9 @@ async function loadSettingsUI() {
        if (scaleKiosk)  scaleKiosk.style.display   = '';
        // Auto-set URL to localhost gateway (always port 8765 in kiosk)
        if (scaleUrlUiEl && !scaleUrlUiEl.value) scaleUrlUiEl.value = 'ws://localhost:8765';
+        // Show kiosk self-update panel
+        const updatePanel = document.getElementById('kiosk-update-panel');
+        if (updatePanel) updatePanel.style.display = '';
    }
 }

@@ -2069,6 +2072,83 @@ function _kioskReconfigureScale() {
    }
 }

+// ── Kiosk: manual update check ────────────────────────────────────────
+let _kioskPendingApkUrl = '';
+
+/** Called by Kotlin with JSON: { has_update, current, latest, apk_url, error } */
+window._kioskUpdateResult = function(result) {
+    const btn    = document.getElementById('btn-kiosk-check-update');
+    const status = document.getElementById('kiosk-update-status');
+    const installBtn = document.getElementById('btn-kiosk-install-update');
+    const verLabel   = document.getElementById('kiosk-update-version-label');
+    if (!status) return;
+
+    if (btn) { btn.disabled = false; btn.textContent = '🔍 Cerca aggiornamenti'; }
+
+    if (result.error && !result.has_update) {
+        status.style.display = '';
+        status.style.background = 'rgba(239,68,68,0.1)';
+        status.style.border = '1px solid rgba(239,68,68,0.3)';
+        status.style.color = '';
+        status.innerHTML = `❌ Errore: ${result.error}`;
+        return;
+    }
+
+    const current = result.current || '?';
+    const latest  = result.latest  || '?';
+    if (verLabel) verLabel.textContent = `Installata: ${current}`;
+
+    if (result.has_update) {
+        _kioskPendingApkUrl = result.apk_url || '';
+        status.style.display = '';
+        status.style.background = 'rgba(245,158,11,0.1)';
+        status.style.border = '1px solid rgba(245,158,11,0.35)';
+        status.style.color = '';
+        status.innerHTML = `⬆️ Nuova versione disponibile: <strong>${latest}</strong> (installata: ${current})`;
+        if (installBtn) installBtn.style.display = '';
+    } else {
+        _kioskPendingApkUrl = '';
+        status.style.display = '';
+        status.style.background = 'rgba(52,211,153,0.1)';
+        status.style.border = '1px solid rgba(52,211,153,0.3)';
+        status.style.color = '';
+        status.innerHTML = `✅ Sei già aggiornato — versione <strong>${current}</strong>`;
+        if (installBtn) installBtn.style.display = 'none';
+    }
+};
+
+function _kioskCheckForUpdates() {
+    if (typeof _kioskBridge === 'undefined' || typeof _kioskBridge.checkForUpdates !== 'function') {
+        showToast('⚠️ Questa funzione richiede il kiosk nativo', 'warning');
+        return;
+    }
+    const btn    = document.getElementById('btn-kiosk-check-update');
+    const status = document.getElementById('kiosk-update-status');
+    const installBtn = document.getElementById('btn-kiosk-install-update');
+    if (btn)        { btn.disabled = true; btn.textContent = '⏳ Controllo…'; }
+    if (status)     { status.style.display = 'none'; }
+    if (installBtn) { installBtn.style.display = 'none'; }
+    _kioskPendingApkUrl = '';
+    try { _kioskBridge.checkForUpdates(); } catch(e) {
+        if (btn) { btn.disabled = false; btn.textContent = '🔍 Cerca aggiornamenti'; }
+        showToast('❌ Errore durante il controllo', 'error');
+    }
+}
+
+function _kioskInstallUpdate() {
+    if (!_kioskPendingApkUrl) return;
+    if (typeof _kioskBridge === 'undefined' || typeof _kioskBridge.installUpdate !== 'function') {
+        showToast('⚠️ Aggiorna il kiosk per usare questa funzione', 'warning');
+        return;
+    }
+    const installBtn = document.getElementById('btn-kiosk-install-update');
+    if (installBtn) { installBtn.disabled = true; installBtn.textContent = '⏳ Avvio download…'; }
+    try { _kioskBridge.installUpdate(_kioskPendingApkUrl); } catch(e) {
+        if (installBtn) { installBtn.disabled = false; installBtn.textContent = '⬇️ Installa aggiornamento'; }
+        showToast('❌ Errore avvio installazione', 'error');
+    }
+}
+
 // ── Kiosk overlay: X (close) + ↻ (refresh) buttons ───────────────────
 // Injected into #header-left (left zone of the 3-column header).
 // Only shown when _kioskBridge JS interface is available (Android WebView).
@@ -11,8 +11,8 @@ android {
        applicationId = "it.dadaloop.evershelf.kiosk"
        minSdk = 24
        targetSdk = 34
-        versionCode = 10
-        versionName = "1.6.0"
+        versionCode = 11
+        versionName = "1.7.0"
    }

    signingConfigs {
@@ -337,7 +337,7 @@ class KioskActivity : AppCompatActivity() {
            override fun onPageFinished(view: WebView?, url: String?) {
                super.onPageFinished(view, url)
                injectKioskOverlay()
-                checkForUpdates()
+                checkForUpdates(forceCheck = false)
            }
        }

@@ -436,6 +436,24 @@ class KioskActivity : AppCompatActivity() {
                    startActivity(intent)
                }
            }
+            /**
+             * Called by the webapp "Cerca aggiornamenti" button.
+             * Forces a GitHub release check regardless of the 6-hour throttle.
+             * Result is delivered back via window._kioskUpdateResult(jsonString).
+             */
+            @JavascriptInterface
+            fun checkForUpdates() {
+                checkForUpdates(forceCheck = true, jsCallback = "window._kioskUpdateResult")
+            }
+            /**
+             * Trigger download + install of the kiosk APK.
+             * @param apkUrl direct URL to the .apk file (from checkForUpdates result)
+             */
+            @JavascriptInterface
+            fun installUpdate(apkUrl: String) {
+                if (apkUrl.isBlank()) return
+                runOnUiThread { triggerApkDownload(apkUrl) }
+            }
        }, "_kioskBridge")

        val url = prefs.getString(KEY_URL, "http://evershelf.local") ?: "http://evershelf.local"
@@ -492,23 +510,46 @@ class KioskActivity : AppCompatActivity() {

    // ── Update Check ──────────────────────────────────────────────────────

-    private fun checkForUpdates() {
-        val lastCheck = prefs.getLong("last_update_check", 0)
+    /**
+     * @param forceCheck  bypass the 6-hour throttle
+     * @param jsCallback  optional JS function name to call back with a JSON result
+     *                    Signature: fn({ has_update, current, latest, apk_url, error })
+     */
+    private fun checkForUpdates(forceCheck: Boolean = false, jsCallback: String? = null) {
        val now = System.currentTimeMillis()
-        if (now - lastCheck < 6 * 60 * 60 * 1000) return
+        if (!forceCheck) {
+            val lastCheck = prefs.getLong("last_update_check", 0)
+            if (now - lastCheck < 6 * 60 * 60 * 1000) return
+        }
        prefs.edit().putLong("last_update_check", now).apply()

        Thread {
+            fun notifyJs(obj: JSONObject) {
+                if (jsCallback == null) return
+                val escaped = obj.toString().replace("'", "\\'")
+                runOnUiThread {
+                    webView.evaluateJavascript("$jsCallback($escaped)", null)
+                }
+            }
            try {
                val conn = URL(GITHUB_RELEASES_API).openConnection() as java.net.HttpURLConnection
                conn.setRequestProperty("Accept", "application/vnd.github+json")
-                conn.connectTimeout = 5000
-                conn.readTimeout    = 5000
+                conn.connectTimeout = 8000
+                conn.readTimeout    = 8000
+                val responseCode = conn.responseCode
+                if (responseCode != 200) {
+                    notifyJs(JSONObject().put("has_update", false).put("error", "HTTP $responseCode"))
+                    conn.disconnect()
+                    return@Thread
+                }
                val body = conn.inputStream.bufferedReader().readText()
                conn.disconnect()
                val json = JSONObject(body)
                val latestTag = json.optString("tag_name", "")
-                if (latestTag.isEmpty()) return@Thread
+                if (latestTag.isEmpty()) {
+                    notifyJs(JSONObject().put("has_update", false).put("error", "no tag"))
+                    return@Thread
+                }

                val currentKiosk = try {
                    packageManager.getPackageInfo(packageName, 0).versionName ?: ""
@@ -540,16 +581,26 @@ class KioskActivity : AppCompatActivity() {
                        if (name.contains("kiosk") && url.isNotEmpty()) kioskApkUrl = url
                    }
                }
+                if (kioskApkUrl.isEmpty()) kioskApkUrl = KIOSK_DOWNLOAD_URL

-                val kioskNeedsUpdate = kioskApkUrl.isNotEmpty() && currentKiosk.isNotEmpty() &&
+                val kioskNeedsUpdate = currentKiosk.isNotEmpty() &&
                    (!isSemver || semverNewer(norm(latestTag), norm(currentKiosk)))

+                val result = JSONObject()
+                    .put("has_update", kioskNeedsUpdate)
+                    .put("current",    currentKiosk)
+                    .put("latest",     latestTag)
+                    .put("apk_url",    kioskApkUrl)
+
+                notifyJs(result)
+
                if (!kioskNeedsUpdate) return@Thread

                val label = if (isSemver) "$currentKiosk → $latestTag" else latestTag
-                val message = "🔄 Kiosk $label"
-                runOnUiThread { showNativeUpdateBanner(message, kioskApkUrl) }
-            } catch (_: Exception) { }
+                runOnUiThread { showNativeUpdateBanner("🔄 Kiosk $label", kioskApkUrl) }
+            } catch (e: Exception) {
+                notifyJs(JSONObject().put("has_update", false).put("error", e.message ?: "network error"))
+            }
        }.start()
    }

@@ -11,7 +11,7 @@
    <title>EverShelf</title>
    <link rel="manifest" href="manifest.json">
    <link rel="icon" type="image/png" href="assets/img/logo/logo_icon.png">
-    <link rel="stylesheet" href="assets/css/style.css?v=20260506d">
+    <link rel="stylesheet" href="assets/css/style.css?v=20260506e">
    <!-- QuaggaJS for barcode scanning -->
    <script src="https://cdn.jsdelivr.net/npm/@ericblade/quagga2@1.8.4/dist/quagga.min.js"></script>
    <!-- @xenova/transformers: ES-module bootstrap that exposes a lazy category-classifier as window._categoryPipelinePromise -->
@@ -1155,6 +1155,22 @@
            <p class="settings-hint" style="margin-top:8px" data-i18n="settings.kiosk.download_sub">Modalità kiosk full-screen + gateway bilancia integrato. Sorgente: <code>evershelf-kiosk/</code></p>
        </div>

+        <!-- Kiosk self-update panel (visible only inside kiosk WebView) -->
+        <div id="kiosk-update-panel" style="display:none;background:rgba(16,185,129,0.06);border:1.5px solid rgba(16,185,129,0.2);border-radius:12px;padding:16px;margin-top:16px">
+            <div style="display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:10px">
+                <div style="display:flex;align-items:center;gap:8px">
+                    <span style="font-size:1.4rem">📦</span>
+                    <div>
+                        <p style="margin:0;font-weight:700;font-size:0.9rem">Aggiornamento Kiosk</p>
+                        <p class="settings-hint" style="margin:2px 0 0" id="kiosk-update-version-label">—</p>
+                    </div>
+                </div>
+                <button class="btn btn-secondary" style="white-space:nowrap;min-width:120px" id="btn-kiosk-check-update" onclick="_kioskCheckForUpdates()">🔍 Cerca aggiornamenti</button>
+            </div>
+            <div id="kiosk-update-status" style="display:none;padding:10px 12px;border-radius:8px;font-size:0.85rem;line-height:1.4"></div>
+            <button id="btn-kiosk-install-update" style="display:none;width:100%;margin-top:10px" class="btn btn-accent btn-large" onclick="_kioskInstallUpdate()">⬇️ Installa aggiornamento</button>
+        </div>
+
        <button class="btn btn-large btn-success full-width mt-2" onclick="saveSettings()" data-i18n="btn.save_config">💾 Salva Configurazione</button>
        <div id="settings-status" class="settings-status" style="display:none"></div>
    </section>