0.2.0

README.md

@@ -9,6 +9,7 @@ Bundled VS Code extension and standalone tools for playable ad workflows.
 - **Base64 Scanner** - Scan HTML files for external or non-base64 asset references.
 - **Send To Mobile** - Share selected HTML files to a phone over LAN with a QR code.
 - **MRAID Checker** - Check HTML files against MRAID requirements and best practices.
+- **Mintegral Checker** - Validate Mintegral playable ZIPs against PlayTurbo requirements.
 - **Playworks Converter** - Convert Playworks HTML into per-network variants. Beta.
 
 # Changelog
@@ -71,3 +72,16 @@ Fixed
     - Fixed cleanup behavior for temporary dropped files when clearing or removing rows.
     - Fixed standalone PLEC Upload Open button using an incorrect/mangled URL by switching to the Windows URL protocol handler.
 ```
+
+**v0.2.0**
+```
+Added
+    - Added Mintegral Checker to the VS Code extension.
+    - Added Mintegral Checker to the standalone app.
+    - Added PlayTurbo-compatible runtime validation for Mintegral playables using the injected preview utility script.
+
+Changed
+    - Mintegral Checker is available as a regular tool, not a beta tool.
+    - Standalone navigation now uses a collapsible sidebar with compact tool initials.
+    - Mintegral Checker UI now embeds the playable preview, checklist, runtime events, mute, and reload controls in one view.
+```

TODO.md

@@ -0,0 +1,155 @@
+# Mintegral Checker — TODO
+
+## Task Overview
+
+Build a local VS Code webview equivalent of the Mintegral PlayTurbo checker
+(`https://www.playturbo.com/review`). Validates a Mintegral playable ad ZIP against
+PlayTurbo requirements. Two check categories:
+
+- **Static** — parse `index.html` + ZIP structure without running the ad.
+- **Runtime** — load the ad in a sandboxed `srcdoc` iframe, inject a monitoring stub,
+  and detect whether lifecycle callbacks (`gameReady`, `gameEnd`, `gameStart`,
+  `gameClose`, `install`) actually fire.
+
+---
+
+## Finished
+
+- [x] Pure-Node ZIP parser (EOCD → Central Directory → Local File Headers, zlib DEFLATE)
+- [x] All 9 static checks:
+  - HTML Requirements (charset, viewport, single-file)
+  - CTA Method (`window.install` reference in scripts)
+  - Game End / Game Ready / Game Start / Game Close (regex on scripts)
+  - File Handling (no external URLs, base64 assets)
+  - File Spec (ZIP ≤ 5 MB, single `index.html`)
+  - Storage (no `localStorage.setItem` / `sessionStorage.setItem`)
+- [x] Device-frame simulator (phone mockup around `srcdoc` iframe)
+- [x] Event log panel showing runtime events as they fire
+- [x] Runtime timer with 60s timeout and per-check waiting badges
+- [x] `__ping__` handshake → "Simulator connected" in event log (confirms stub runs)
+- [x] Dual notification channels: polling `__hplMtgEvents` + `parent.__hplMtgNotify`
+- [x] `MW_INIT` interceptor (wraps `emitCheckData`, forces `_hasReview`/`_isPreview`)
+- [x] `window.postMessage` override (catches `previewer:gameReady` self-posts)
+- [x] `mkAccess` — `Object.defineProperty` accessor with undefined getter so AD's
+  `typeof window.gameReady === 'undefined'` guard passes, setter wraps assignment
+- [x] Capture-phase `load` safety net — wraps any SDK function declarations that
+  overwrote accessors, fires before `body.onload`
+- [x] Mute button UI (shows on ZIP load, hidden on reset, toggles Mute/Unmute label)
+- [x] Diagnostic lifecycle logging (`post-parse`, `DOMContentLoaded`, `load`,
+  `load+500ms`, callback assignment/call traces)
+- [x] AudioContext construction proxy for mute/unmute of closure-owned engine audio
+
+---
+
+## Bugs
+
+### 1. Callbacks never fire (critical, diagnostics added)
+
+**Symptom:** Event log shows "Simulator connected" (`__ping__` fires) but no lifecycle
+events appear. The same ZIP passes all checks on the real PlayTurbo site.
+
+**Root cause candidates (narrowed down but not confirmed):**
+
+A. **`body.onload` vs capture `load` ordering on `window`** — When the event target is
+   `window` itself, capture and bubble listeners both run at the "at target" phase in
+   registration order. Our stub is in `<head>` and registers first, so it should fire
+   before the body's `onload`. But this assumes no edge-case behaviour in VS Code's
+   Chromium sandbox / srcdoc context.
+
+B. **SDK function declaration closes over a local reference** — If the ad does:
+   ```js
+   var gameReady = function() { ... };
+   window.gameReady = gameReady;
+   ```
+   and `body.onload="gameReady()"` resolves to the local var (via closure), then
+   reassigning `window.gameReady` in our load-time wrapper has no effect.
+
+C. **CSP in VS Code webview blocks stub execution silently** — The webview panel has
+   an implicit CSP. The stub is injected into `srcdoc`; it might run in a restricted
+   context that prevents property interception or `parent` access for later events (even
+   though `__ping__` works because it runs synchronously at parse time).
+
+D. **Ad calls `gameReady()` before load** — If the ad boots via DOMContentLoaded and
+   calls `gameReady()` there (rather than body.onload), our load-event safety net fires
+   too late. The `mkAccess` accessor should still catch it, but only if the ad assigns
+   `window.gameReady` first.
+
+**What's been added:**
+- Injected diagnostic logging for lifecycle function `typeof` at post-parse,
+  DOMContentLoaded, load capture before/after wrapping, and 500 ms after load.
+- Logs callback assignment/wrapping and wrapper call paths to the event log.
+- Logs dynamic `document.createElement('script')` calls to help trace script injection.
+
+**What's still needed if callbacks still do not fire:**
+- Check if the ad bundles `preview-util.js` inside `index.html` or references it
+  externally (would fail file-handling check anyway).
+- Compare the diagnostic timeline against the real PlayTurbo execution path.
+
+---
+
+### 2. Mute button does nothing (fixed in monitor stub)
+
+**Symptom:** Clicking Mute/Unmute changes the label but has no audible effect.
+
+**Root cause:** The current approach searches `Object.keys(cw)` for an `AudioContext`
+instance. AudioContexts are almost always created in closures (inside Phaser or the ad
+IIFE) and are never assigned as window properties — `Object.keys` will never find them.
+`cw.Phaser.game.sound` also likely fails because Phaser stores the game instance
+internally, not at `window.Phaser.game`.
+
+**Fix applied:**
+Intercepts `AudioContext`/`webkitAudioContext` construction in the monitoring stub,
+stores captured contexts/gain nodes on `window.__hplAudioContexts` and
+`window.__hplMasterGains`, and routes `ctx.destination` through a master gain when
+possible. The mute button now sets captured master gain values first, then falls back
+to suspending/resuming captured contexts and exposed Phaser/global game sound objects.
+
+---
+
+## Improvements / Nice-to-Have
+
+- [ ] **Inject SDK alongside ad** — The real PlayTurbo checker loads `preview-util.js`
+  next to the ad. Bundling (or downloading once) the 265 KB SDK and injecting it into
+  the srcdoc would let `MW_INIT`/`emitCheckData` fire natively, which is the most
+  reliable callback path and matches what the real checker does.
+
+- [ ] **Diagnostic mode** — A "Debug" toggle that logs `typeof` of each lifecycle
+  function at key moments (post-parse, DCL, load, 500ms after load) to the event log,
+  making root-cause analysis faster.
+
+- [ ] **Replay button** — Reload only the iframe (not the full ZIP re-parse) to retest
+  without re-picking the file.
+
+- [ ] **Portrait / landscape toggle** — Flip the device frame aspect ratio.
+
+- [ ] **Multiple HTML entry points** — Some ZIPs have `playable.html` instead of
+  `index.html`; add a fallback search.
+
+- [ ] **Orientation lock detection** — Check for `screen.orientation.lock()` calls
+  (Mintegral requires the ad to handle both orientations).
+
+- [ ] **Version bump and changelog entry** — Once callbacks are working, bump to 0.1.8
+  and add a changelog entry for the Mintegral Checker tool.
+
+---
+
+## Known Issues / Constraints
+
+- VS Code `WebviewPanel` runs in a sandboxed Chromium process. `srcdoc` iframes are
+  same-origin with the webview, so `parent` access works — but the webview's implicit
+  CSP may still block certain APIs inside nested iframes.
+
+- The `Object.defineProperty` accessor approach (`mkAccess`) is the only way to let the
+  AD's `typeof window.X === 'undefined'` guard pass while still intercepting the
+  assignment. Any early concrete assignment (even `undefined`) breaks the guard in some
+  runtimes.
+
+- SDK `function` declarations at brace-depth 0 are `[[DefineOwnProperty]]` calls at
+  parse time; they overwrite our configurable accessors unconditionally. The load-time
+  safety net is the only recovery path for that scenario.
+
+- The `applyStaticResults` function sets `runtimeStatus = null` for lifecycle checks
+  that already failed statically. `handleRuntimeEvent` only transitions
+  `runtimeStatus === 'waiting'` → `'pass'`; it silently ignores `null`. This means a
+  static-fail check can't be runtime-rescued via the direct lifecycle path (though the
+  `handleSdkCheck` path does handle `null`). Intentional, but worth documenting.

aiAssets/LAYOUT.md

@@ -1,19 +0,0 @@
-# Unified Layout
-
-[Select Folder] [Select Files] [Clear]
-
-(PLEC UPLOAD)
-|    FILENAME     |ITERATION NAME|   |
-|-----------------|--------------|---|
-|pato-to-file.html|   01_full    | X |
-|pato-to-file.html|   01_full    | X |
-|pato-to-file.html|   01_full    | X |
-
-(AppLovin Playable Preview)(Base64 Scanner)(Send To Mobile)(MRAID Checker)
-|    FILENAME     |       |
-|-----------------|-------|
-|pato-to-file.html|   X   |
-|pato-to-file.html|   X   |
-|pato-to-file.html|   X   |
-
-[Scan]/[Upload]/[Start]

package.json

@@ -2,7 +2,7 @@
   "name": "hpl-toolbox",
   "displayName": "HPL Toolbox",
   "description": "Bundled tools: PLEC Upload, AppLovin Playable Preview, Base64 Scanner, MRAID Checker. Local HTML Host.",
-  "version": "0.1.7",
+  "version": "0.2.0",
   "publisher": "hesukastro",
   "license": "UNLICENSED",
   "repository": {
@@ -43,6 +43,10 @@
       {
         "command": "hplToolbox.openPlayworksConverter",
         "title": "HPL Toolbox: Open Playworks Converter"
+      },
+      {
+        "command": "hplToolbox.openMintegralChecker",
+        "title": "HPL Toolbox: Open Mintegral Checker"
       }
     ],
     "viewsContainers": {

src/extension.ts

@@ -6,6 +6,7 @@ import { openBase64Scanner } from './tools/base64Scanner';
 import { openMraidChecker } from './tools/mraidChecker';
 import { openSendToMobile } from './tools/sendToMobile';
 import { openPlayworksConverter } from './tools/playworksConverter';
+import { openMintegralChecker } from './tools/mintegralChecker';
 import { openChangelog } from './changelogView';
 
 export function activate(context: vscode.ExtensionContext) {
@@ -16,6 +17,7 @@ export function activate(context: vscode.ExtensionContext) {
     vscode.commands.registerCommand('hplToolbox.openMraidChecker', () => openMraidChecker(context)),
     vscode.commands.registerCommand('hplToolbox.openSendToMobile', () => openSendToMobile(context)),
     vscode.commands.registerCommand('hplToolbox.openPlayworksConverter', () => openPlayworksConverter(context)),
+    vscode.commands.registerCommand('hplToolbox.openMintegralChecker', () => openMintegralChecker(context)),
     vscode.commands.registerCommand('hplToolbox.openChangelog', () => openChangelog(context)),
     vscode.window.registerWebviewViewProvider('hplToolbox.launcher', new LauncherViewProvider(context))
   );

standalone/layout.go

@@ -25,30 +25,110 @@ const SharedCSS = `
   html { min-height: 100%; }
   body {
     min-height: 100vh;
-    display: flex;
+    display: grid;
-    flex-direction: column;
+    grid-template-columns: var(--sidebar-width, 236px) minmax(0, 1fr);
     font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
     background: #1e1e1e; color: #ddd;
     margin: 0; padding: 0;
   }
-  .topbar {
+  body.sidebar-collapsed { --sidebar-width: 56px; }
-    display: flex; align-items: center; gap: 8px;
+  .sidebar {
-    padding: 8px 16px; background: #252526; border-bottom: 1px solid #333;
+    position: sticky;
+    top: 0;
+    height: 100vh;
+    display: flex;
+    flex-direction: column;
+    gap: 8px;
+    padding: 10px 8px;
+    background: #252526;
+    border-right: 1px solid #333;
     font-size: 13px;
+    overflow: hidden;
   }
-  .topbar .nav-link {
+  .sidebar-header {
+    display: flex;
+    align-items: center;
+    gap: 8px;
+    min-height: 32px;
+    padding: 0 2px 6px;
+    border-bottom: 1px solid #333;
+  }
+  .sidebar-title {
+    min-width: 0;
+    flex: 1;
+    color: #ddd;
+    font-size: 12px;
+    font-weight: 700;
+    letter-spacing: 0.45px;
+    text-transform: uppercase;
+    white-space: nowrap;
+    overflow: hidden;
+    text-overflow: ellipsis;
+  }
+  .sidebar-toggle {
+    width: 32px;
+    height: 28px;
+    padding: 0;
+    display: grid;
+    place-items: center;
+    background: transparent;
+    color: #ddd;
+    border: 1px solid #444;
+    border-radius: 4px;
+    font-size: 16px;
+    line-height: 1;
+  }
+  .sidebar-toggle:hover { background: #2a2d2e; }
+  .sidebar-nav {
+    display: flex;
+    flex-direction: column;
+    gap: 4px;
+    min-height: 0;
+    overflow: auto;
+  }
+  .sidebar .nav-link {
+    width: 100%;
+    min-height: 34px;
+    display: grid;
+    grid-template-columns: 28px minmax(0, 1fr);
+    align-items: center;
+    gap: 8px;
     background: transparent;
     color: #ddd;
     border: 0;
-    padding: 5px 10px;
+    padding: 4px 8px 4px 4px;
     border-radius: 4px;
     cursor: pointer;
     font: inherit;
+    text-align: left;
+  }
+  .sidebar .nav-link:hover { background: #2a2d2e; }
+  .sidebar .nav-link.active { background: #094771; color: #fff; }
+  .nav-icon {
+    width: 28px;
+    height: 26px;
+    display: grid;
+    place-items: center;
+    border-radius: 4px;
+    background: rgba(128,128,128,0.12);
+    color: #ddd;
+    font-size: 11px;
+    font-weight: 700;
+    letter-spacing: 0;
+  }
+  .nav-text {
+    min-width: 0;
+    overflow: hidden;
+    text-overflow: ellipsis;
+    white-space: nowrap;
   }
-  .topbar .nav-link:hover { background: #2a2d2e; }
-  .topbar .nav-link.active { background: #094771; color: #fff; }
   .beta-pill { margin-left: 4px; padding: 1px 4px; border: 1px solid #555; border-radius: 3px; font-size: 10px; opacity: 0.7; text-transform: uppercase; }
-  .topbar-spacer { margin-left: auto; }
+  .app-shell {
+    min-width: 0;
+    min-height: 100vh;
+    display: flex;
+    flex-direction: column;
+  }
   .content { flex: 1; width: 100%; padding: 18px; max-width: 1100px; margin: 0 auto; }
   .app-footer {
     width: 100%;
@@ -78,6 +158,28 @@ const SharedCSS = `
   .app-footer-version { opacity: 0.75; text-align: center; white-space: nowrap; }
   .app-footer-link { justify-self: end; padding: 0; background: transparent; color: #a7a7a7; border: 0; cursor: pointer; font: inherit; opacity: 0.72; }
   .app-footer-link:hover { background: transparent; opacity: 1; text-decoration: underline; }
+  body.sidebar-collapsed .sidebar { align-items: stretch; }
+  body.sidebar-collapsed .sidebar-title,
+  body.sidebar-collapsed .nav-text,
+  body.sidebar-collapsed .beta-pill { display: none; }
+  body.sidebar-collapsed .sidebar .nav-link {
+    grid-template-columns: 28px;
+    justify-content: center;
+    padding: 4px;
+  }
+  body.sidebar-collapsed .sidebar-header { justify-content: center; padding-left: 0; padding-right: 0; }
+  body.sidebar-collapsed .sidebar-toggle { width: 38px; }
+  @media (max-width: 760px) {
+    body { grid-template-columns: 1fr; }
+    .sidebar {
+      position: static;
+      height: auto;
+      max-height: 48vh;
+      border-right: 0;
+      border-bottom: 1px solid #333;
+    }
+    body.sidebar-collapsed .sidebar { max-height: 50px; }
+  }
   h2 { margin: 0; font-size: 18px; line-height: 1.25; font-weight: 600; }
   .tool-header { margin-bottom: var(--tool-gap-lg); }
   .tool-title { margin: 0; font-size: 18px; line-height: 1.25; font-weight: 600; }
@@ -329,6 +431,7 @@ var navItems = []navItem{
 	{Path: "/base64", Label: "Base64 Scanner", Description: "Find non-base64 assets in HTML"},
 	{Path: "/mobile", Label: "Send To Mobile", Description: "Share HTML to a phone via LAN + QR"},
 	{Path: "/mraid", Label: "MRAID Checker", Description: "Check MRAID requirements and best practices"},
+	{Path: "/mintegral", Label: "Mintegral Checker", Description: "Validate Mintegral playable ZIPs against PlayTurbo checks"},
 	{Path: "/playworks", Label: "Playworks Converter", Description: "Convert Playworks HTML to per-network variants", Beta: true},
 }
 
@@ -365,6 +468,34 @@ func betaToolCount() int {
 	return count
 }
 
+func navInitials(label string) string {
+	switch label {
+	case "Base64 Scanner":
+		return "B64"
+	case "AppLovin Playable Preview":
+		return "APP"
+	case "Mintegral Checker":
+		return "MiC"
+	}
+	words := strings.Fields(label)
+	if len(words) == 0 {
+		return "?"
+	}
+	if len(words) == 1 {
+		r := []rune(words[0])
+		if len(r) == 0 {
+			return "?"
+		}
+		return strings.ToUpper(string(r[0]))
+	}
+	first := []rune(words[0])
+	second := []rune(words[1])
+	if len(first) == 0 || len(second) == 0 {
+		return strings.ToUpper(string([]rune(label)[0]))
+	}
+	return strings.ToUpper(string(first[0]) + string(second[0]))
+}
+
 func Page(activePath, title, body string) string {
 	cfg := LoadConfig()
 	betaToolsEnabled := cfg.BetaToolsEnabled
@@ -378,7 +509,7 @@ func Page(activePath, title, body string) string {
 		if n.Beta {
 			label += `<span class="beta-pill">Beta</span>`
 		}
-		tabs.WriteString(`<button type="button" class="nav-link` + cls + `" data-path="` + n.Path + `">` + label + `</button>`)
+		tabs.WriteString(`<button type="button" class="nav-link` + cls + `" data-path="` + n.Path + `" title="` + n.Label + `"><span class="nav-icon">` + navInitials(n.Label) + `</span><span class="nav-text">` + label + `</span></button>`)
 	}
 
 	betaButtonLabel := "Show beta"
@@ -393,14 +524,29 @@ func Page(activePath, title, body string) string {
 <style>` + SharedCSS + `</style>
 <script>` + SharedDropZoneScript + `</script>
 </head><body>
-<div class="topbar">` + tabs.String() + `<span class="topbar-spacer"></span></div>
+<aside class="sidebar">
+  <div class="sidebar-header">
+    <span class="sidebar-title">HPL Toolbox</span>
+    <button id="sidebarToggle" class="sidebar-toggle" title="Toggle sidebar" aria-label="Toggle sidebar">☰</button>
+  </div>
+  <nav class="sidebar-nav">` + tabs.String() + `</nav>
+</aside>
+<div class="app-shell">
   <div class="content">` + body + `</div>
   <div class="app-footer">
     <button id="betaToolsToggle" class="beta-tools-toggle" data-enabled="` + boolAttr(betaToolsEnabled) + `">` + betaButtonLabel + `</button>
     <span class="app-footer-version">` + AppVersion + ` - JJGC 00784</span>
     <button type="button" class="app-footer-link" data-path="/changelog">Changelog</button>
   </div>
+</div>
 <script>
+if (localStorage.getItem('hplSidebarCollapsed') === 'true') {
+  document.body.classList.add('sidebar-collapsed');
+}
+document.getElementById('sidebarToggle').addEventListener('click', () => {
+  const collapsed = document.body.classList.toggle('sidebar-collapsed');
+  localStorage.setItem('hplSidebarCollapsed', collapsed ? 'true' : 'false');
+});
 document.querySelectorAll('[data-path]').forEach((element) => {
   element.addEventListener('click', () => {
     const path = element.dataset.path;

standalone/main.go

@@ -111,6 +111,7 @@ func buildMux() *http.ServeMux {
 	mux.HandleFunc("GET /applovin", ApplovinPage)
 	mux.HandleFunc("GET /base64", Base64Page)
 	mux.HandleFunc("GET /mraid", MraidPage)
+	mux.HandleFunc("GET /mintegral", MintegralPage)
 	mux.HandleFunc("GET /mobile", MobilePage)
 	mux.HandleFunc("GET /playworks", PlayworksPage)
 	mux.HandleFunc("GET /changelog", ChangelogPage)
@@ -145,6 +146,14 @@ func buildMux() *http.ServeMux {
 	mux.HandleFunc("POST /api/mraid/pickFiles", MraidPickFiles)
 	mux.HandleFunc("POST /api/mraid/scan", MraidScan)
 
+	// Mintegral Checker
+	mux.HandleFunc("POST /api/mintegral/pick", MintegralPick)
+	mux.HandleFunc("POST /api/mintegral/load", MintegralLoad)
+	mux.HandleFunc("GET /mintegral/runtime", MintegralRuntimePage)
+	mux.HandleFunc("GET /mintegral/ad", MintegralAd)
+	mux.HandleFunc("GET /mintegral/monitor.js", MintegralMonitor)
+	mux.HandleFunc("GET /mintegral/preview-util.js", MintegralPreviewUtil)
+
 	// Send To Mobile
 	mux.HandleFunc("POST /api/mobile/pick", MobilePick)
 	mux.HandleFunc("POST /api/mobile/pickFolder", MobilePickFolder)

standalone/mintegral.go

@@ -0,0 +1,545 @@
+package main
+
+import (
+	"archive/zip"
+	_ "embed"
+	"encoding/json"
+	"fmt"
+	"html"
+	"io"
+	"net/http"
+	"os"
+	"path/filepath"
+	"regexp"
+	"strings"
+	"sync"
+)
+
+//go:embed assets/mintegral/preview-util.js
+var mintegralPreviewUtil string
+
+const (
+	mintegralZipLimit  = 5 * 1024 * 1024
+	mintegralHTMLLimit = 5 * 1024 * 1024
+)
+
+type mintegralCheck struct {
+	ID     string `json:"id"`
+	Status string `json:"status"`
+	Detail string `json:"detail"`
+}
+
+type mintegralZipEntry struct {
+	Name             string
+	CompressedSize   uint64
+	UncompressedSize uint64
+	Data             []byte
+}
+
+type mintegralRuntimePayload struct {
+	FileName string           `json:"fileName"`
+	ZipSize  int64            `json:"zipSize"`
+	HTML     string           `json:"html"`
+	Checks   []mintegralCheck `json:"checks"`
+}
+
+var mintegralRuntime = struct {
+	sync.RWMutex
+	payload *mintegralRuntimePayload
+}{}
+
+func MintegralPage(w http.ResponseWriter, r *http.Request) {
+	body := `
+<header class="tool-header">
+  <h2 class="tool-title">Mintegral Checker</h2>
+  <p class="tool-description">Validates a Mintegral playable ad ZIP against PlayTurbo requirements. Runtime checks update live as you interact with the playable.</p>
+</header>
+
+<section class="tool-panel input-panel">
+  <div class="panel-header"><h3 class="panel-title">Input</h3></div>
+  <div class="panel-body">
+    <div class="control-label">Playable ZIP</div>
+    <div id="dropZone" class="drop-zone">
+      <div class="file-row">
+        <button id="pickBtn" class="secondary">Select File</button>
+        <button id="reloadBtn" class="secondary" style="display:none">Reload</button>
+      </div>
+      <div class="drop-zone-text">or drop a Mintegral ZIP here</div>
+    </div>
+    <div class="file-name" id="fileName" style="margin-top:8px;">(no file selected)</div>
+    <div id="status" class="status-panel"></div>
+  </div>
+</section>
+
+<section class="tool-panel embedded-runtime" id="runtimePanel" style="display:none">
+  <div class="panel-header"><h3 class="panel-title">Runtime Checker</h3></div>
+  <iframe id="runtimeFrame"></iframe>
+</section>
+
+<style>
+  .embedded-runtime { height: calc(100vh - 260px); min-height: 360px; }
+  .embedded-runtime iframe { width:100%; height:calc(100% - 39px); min-height:0; border:0; background:#1e1e1e; display:block; }
+</style>
+
+<script>
+const statusEl = document.getElementById('status');
+const fileNameEl = document.getElementById('fileName');
+const runtimePanel = document.getElementById('runtimePanel');
+const runtimeFrame = document.getElementById('runtimeFrame');
+const reloadBtn = document.getElementById('reloadBtn');
+let currentPath = '';
+function basename(p){ const i=Math.max(p.lastIndexOf('/'),p.lastIndexOf('\\')); return i>=0?p.slice(i+1):p; }
+async function loadZip(path){
+  if(!path){ statusEl.textContent='Pick a ZIP first.'; return; }
+  currentPath = path;
+  statusEl.textContent = 'Reading ' + basename(path) + '...';
+  statusEl.classList.add('is-busy');
+  runtimeFrame.src = 'about:blank';
+  runtimePanel.style.display = 'none';
+  const r = await fetch('/api/mintegral/load', {method:'POST', headers:{'Content-Type':'application/json'}, body:JSON.stringify({path})});
+  const j = await r.json();
+  statusEl.classList.remove('is-busy');
+  if(j.error){ statusEl.textContent = 'Error: ' + j.error; return; }
+  fileNameEl.textContent = j.fileName + ' (' + Math.round(j.zipSize / 1024) + ' KB)';
+  statusEl.textContent = '';
+  reloadBtn.style.display = '';
+  runtimePanel.style.display = 'block';
+  runtimeFrame.src = j.runtimeUrl;
+}
+document.getElementById('pickBtn').addEventListener('click', async () => {
+  const r = await fetch('/api/mintegral/pick', {method:'POST'});
+  const j = await r.json();
+  if(j.path) loadZip(j.path);
+});
+reloadBtn.addEventListener('click', () => loadZip(currentPath));
+const dropZone = document.getElementById('dropZone');
+dropZone.addEventListener('dragover', e => { e.preventDefault(); dropZone.classList.add('is-dragover'); });
+dropZone.addEventListener('dragleave', () => dropZone.classList.remove('is-dragover'));
+dropZone.addEventListener('drop', e => {
+  e.preventDefault();
+  dropZone.classList.remove('is-dragover');
+  const paths = extractDroppedPaths(e.dataTransfer).filter(p => /\.zip$/i.test(p));
+  if(!paths.length){ statusEl.textContent = 'Drop a ZIP file.'; return; }
+  loadZip(paths[0]);
+});
+</script>`
+	w.Header().Set("Content-Type", "text/html; charset=utf-8")
+	_, _ = w.Write([]byte(Page("/mintegral", "Mintegral Checker", body)))
+}
+
+func MintegralPick(w http.ResponseWriter, r *http.Request) {
+	paths := PickFiles("Select Mintegral ZIP", []FileFilter{{Name: "ZIP", Extensions: []string{"zip"}}}, false, "")
+	path := ""
+	if len(paths) > 0 {
+		path = paths[0]
+	}
+	writeJSON(w, map[string]any{"path": path})
+}
+
+func MintegralLoad(w http.ResponseWriter, r *http.Request) {
+	var req struct {
+		Path string `json:"path"`
+	}
+	if err := json.NewDecoder(r.Body).Decode(&req); err != nil {
+		writeJSON(w, map[string]any{"error": err.Error()})
+		return
+	}
+	payload, err := loadMintegralZip(req.Path)
+	if err != nil {
+		writeJSON(w, map[string]any{"error": err.Error()})
+		return
+	}
+	mintegralRuntime.Lock()
+	mintegralRuntime.payload = payload
+	mintegralRuntime.Unlock()
+	writeJSON(w, map[string]any{
+		"fileName":   payload.FileName,
+		"zipSize":    payload.ZipSize,
+		"runtimeUrl": "/mintegral/runtime",
+	})
+}
+
+func MintegralRuntimePage(w http.ResponseWriter, r *http.Request) {
+	mintegralRuntime.RLock()
+	payload := mintegralRuntime.payload
+	mintegralRuntime.RUnlock()
+	if payload == nil {
+		http.Error(w, "No Mintegral ZIP loaded.", http.StatusNotFound)
+		return
+	}
+	w.Header().Set("Content-Type", "text/html; charset=utf-8")
+	w.Header().Set("Cache-Control", "no-store")
+	_, _ = w.Write([]byte(mintegralRuntimeHTML(payload)))
+}
+
+func MintegralAd(w http.ResponseWriter, r *http.Request) {
+	mintegralRuntime.RLock()
+	payload := mintegralRuntime.payload
+	mintegralRuntime.RUnlock()
+	if payload == nil {
+		http.Error(w, "No Mintegral ZIP loaded.", http.StatusNotFound)
+		return
+	}
+	w.Header().Set("Content-Type", "text/html; charset=utf-8")
+	w.Header().Set("Cache-Control", "no-store")
+	_, _ = w.Write([]byte(payload.HTML))
+}
+
+func MintegralPreviewUtil(w http.ResponseWriter, r *http.Request) {
+	w.Header().Set("Content-Type", "application/javascript; charset=utf-8")
+	w.Header().Set("Cache-Control", "no-store")
+	_, _ = w.Write([]byte(mintegralPreviewUtil))
+}
+
+func MintegralMonitor(w http.ResponseWriter, r *http.Request) {
+	w.Header().Set("Content-Type", "application/javascript; charset=utf-8")
+	w.Header().Set("Cache-Control", "no-store")
+	_, _ = w.Write([]byte(mintegralMonitorScript))
+}
+
+func loadMintegralZip(zipPath string) (*mintegralRuntimePayload, error) {
+	if zipPath == "" {
+		return nil, fmt.Errorf("Pick a ZIP first.")
+	}
+	info, err := os.Stat(zipPath)
+	if err != nil {
+		return nil, err
+	}
+	if info.IsDir() {
+		return nil, fmt.Errorf("Expected a ZIP file, got a folder.")
+	}
+	entries, err := readMintegralZip(zipPath)
+	if err != nil {
+		return nil, err
+	}
+	var index *mintegralZipEntry
+	for i := range entries {
+		if entries[i].Name == "index.html" {
+			index = &entries[i]
+			break
+		}
+	}
+	htmlText := ""
+	if index != nil {
+		htmlText = string(index.Data)
+	}
+	checks := runMintegralStaticChecks(htmlText, entries, info.Size())
+	return &mintegralRuntimePayload{
+		FileName: filepath.Base(zipPath),
+		ZipSize:  info.Size(),
+		HTML:     injectMintegralMonitoring(htmlText),
+		Checks:   checks,
+	}, nil
+}
+
+func readMintegralZip(zipPath string) ([]mintegralZipEntry, error) {
+	zr, err := zip.OpenReader(zipPath)
+	if err != nil {
+		return nil, err
+	}
+	defer zr.Close()
+	entries := make([]mintegralZipEntry, 0, len(zr.File))
+	for _, f := range zr.File {
+		if strings.HasSuffix(f.Name, "/") {
+			continue
+		}
+		rc, err := f.Open()
+		if err != nil {
+			continue
+		}
+		data, err := io.ReadAll(rc)
+		_ = rc.Close()
+		if err != nil {
+			data = nil
+		}
+		entries = append(entries, mintegralZipEntry{
+			Name:             filepath.ToSlash(f.Name),
+			CompressedSize:   f.CompressedSize64,
+			UncompressedSize: f.UncompressedSize64,
+			Data:             data,
+		})
+	}
+	return entries, nil
+}
+
+func injectMintegralMonitoring(htmlText string) string {
+	stub := `<script src="/mintegral/preview-util.js"></script>
+<script src="/mintegral/monitor.js"></script>`
+	if regexp.MustCompile(`(?i)<head\b[^>]*>`).MatchString(htmlText) {
+		return regexp.MustCompile(`(?i)<head\b[^>]*>`).ReplaceAllStringFunc(htmlText, func(m string) string {
+			return m + "\n" + stub
+		})
+	}
+	return stub + "\n" + htmlText
+}
+
+func runMintegralStaticChecks(htmlText string, entries []mintegralZipEntry, zipSize int64) []mintegralCheck {
+	scripts := mintegralExtractScripts(htmlText)
+	return []mintegralCheck{
+		mintegralCheckHTML(htmlText),
+		mintegralCheckCTA(scripts),
+		mintegralCheckGameEnd(scripts),
+		mintegralCheckGameReady(htmlText, scripts),
+		mintegralCheckGameStart(scripts),
+		mintegralCheckGameClose(scripts),
+		mintegralCheckFileHandling(htmlText),
+		mintegralCheckFileSpec(entries, zipSize),
+		mintegralCheckStorage(scripts),
+	}
+}
+
+func mintegralExtractScripts(htmlText string) string {
+	re := regexp.MustCompile(`(?is)<script\b[^>]*>(.*?)</script>`)
+	matches := re.FindAllStringSubmatch(htmlText, -1)
+	parts := make([]string, 0, len(matches))
+	for _, m := range matches {
+		parts = append(parts, m[1])
+	}
+	return strings.Join(parts, "\n")
+}
+
+func mintegralCheckHTML(htmlText string) mintegralCheck {
+	issues := []string{}
+	if !regexp.MustCompile(`(?i)^\s*<!DOCTYPE\s+html\s*>`).MatchString(htmlText) {
+		issues = append(issues, "Missing <!DOCTYPE html>")
+	}
+	if !regexp.MustCompile(`(?i)<meta\b[^>]*\bcharset\s*=`).MatchString(htmlText) {
+		issues = append(issues, "Missing charset meta tag")
+	}
+	if !regexp.MustCompile(`(?i)<meta\b[^>]*\bname\s*=\s*["']viewport["']`).MatchString(htmlText) {
+		issues = append(issues, "Missing viewport meta tag")
+	}
+	if regexp.MustCompile(`(?i)<script\b[^>]*\btype\s*=\s*["']module["']`).MatchString(htmlText) {
+		issues = append(issues, `type="module" on script tag`)
+	}
+	if regexp.MustCompile(`(?i)<script\b[^>]*\bcrossorigin\b`).MatchString(htmlText) {
+		issues = append(issues, "crossorigin attribute on script tag")
+	}
+	if !regexp.MustCompile(`(?i)</html\s*>`).MatchString(htmlText) {
+		issues = append(issues, "Missing </html> closing tag")
+	}
+	if len(issues) == 0 {
+		return mintegralCheck{ID: "html-requirements", Status: "pass", Detail: "Valid HTML structure"}
+	}
+	return mintegralCheck{ID: "html-requirements", Status: "fail", Detail: strings.Join(issues, "; ")}
+}
+
+func mintegralCheckCTA(scripts string) mintegralCheck {
+	if regexp.MustCompile(`\bwindow\.install\b|\btypeof\s+window\.install`).MatchString(scripts) {
+		return mintegralCheck{ID: "cta-method", Status: "pass", Detail: "window.install() referenced in scripts"}
+	}
+	return mintegralCheck{ID: "cta-method", Status: "fail", Detail: "window.install() not found - Mintegral CTA requires window.install()"}
+}
+
+func mintegralCheckGameEnd(scripts string) mintegralCheck {
+	if regexp.MustCompile(`\bgameEnd\b`).MatchString(scripts) {
+		return mintegralCheck{ID: "game-end", Status: "pass", Detail: "gameEnd() found in scripts"}
+	}
+	return mintegralCheck{ID: "game-end", Status: "fail", Detail: "gameEnd() not found"}
+}
+
+func mintegralCheckGameReady(htmlText, scripts string) mintegralCheck {
+	inScript := regexp.MustCompile(`\bgameReady\b`).MatchString(scripts)
+	inOnload := regexp.MustCompile(`(?i)\bonload\s*=\s*["'][^"']*\bgameReady\b`).MatchString(htmlText)
+	if !inScript && !inOnload {
+		return mintegralCheck{ID: "game-ready", Status: "fail", Detail: "gameReady() not found"}
+	}
+	if !inOnload {
+		return mintegralCheck{ID: "game-ready", Status: "warn", Detail: `gameReady() found but not wired to body onload - Mintegral requires onload="gameReady()"`}
+	}
+	return mintegralCheck{ID: "game-ready", Status: "pass", Detail: "gameReady() wired to body onload"}
+}
+
+func mintegralCheckGameStart(scripts string) mintegralCheck {
+	if regexp.MustCompile(`\bgameStart\b`).MatchString(scripts) {
+		return mintegralCheck{ID: "game-start", Status: "pass", Detail: "gameStart() found in scripts"}
+	}
+	return mintegralCheck{ID: "game-start", Status: "fail", Detail: "gameStart() not found"}
+}
+
+func mintegralCheckGameClose(scripts string) mintegralCheck {
+	if regexp.MustCompile(`\bgameClose\b`).MatchString(scripts) {
+		return mintegralCheck{ID: "game-close", Status: "pass", Detail: "gameClose() found in scripts"}
+	}
+	return mintegralCheck{ID: "game-close", Status: "fail", Detail: "gameClose() not found"}
+}
+
+func mintegralCheckFileHandling(htmlText string) mintegralCheck {
+	re := regexp.MustCompile(`(?i)(?:src|href|action)\s*=\s*["'](https?://[^"']+)["']|url\s*\(\s*["']?(https?://[^)"'\s]+)`)
+	matches := re.FindAllStringSubmatch(htmlText, -1)
+	seen := map[string]bool{}
+	found := []string{}
+	for _, m := range matches {
+		u := m[1]
+		if u == "" {
+			u = m[2]
+		}
+		if u != "" && !seen[u] {
+			seen[u] = true
+			found = append(found, u)
+		}
+	}
+	if len(found) == 0 {
+		return mintegralCheck{ID: "file-handling", Status: "pass", Detail: "All assets are inline - no external URLs detected"}
+	}
+	detail := fmt.Sprintf("%d external URL(s): %s", len(found), strings.Join(found[:minInt(2, len(found))], ", "))
+	if len(found) > 2 {
+		detail += fmt.Sprintf(" (+%d more)", len(found)-2)
+	}
+	return mintegralCheck{ID: "file-handling", Status: "fail", Detail: detail}
+}
+
+func mintegralCheckFileSpec(entries []mintegralZipEntry, zipSize int64) mintegralCheck {
+	issues := []string{}
+	var index *mintegralZipEntry
+	for i := range entries {
+		if entries[i].Name == "index.html" {
+			index = &entries[i]
+			break
+		}
+	}
+	if index == nil {
+		nested := ""
+		for _, e := range entries {
+			if regexp.MustCompile(`(?i)/index\.html$`).MatchString(e.Name) {
+				nested = e.Name
+				break
+			}
+		}
+		if nested != "" {
+			issues = append(issues, fmt.Sprintf("index.html found at '%s' - must be at ZIP root", nested))
+		} else {
+			issues = append(issues, "index.html not found in ZIP")
+		}
+	}
+	if zipSize > mintegralZipLimit {
+		issues = append(issues, fmt.Sprintf("ZIP size %.2f MB exceeds 5 MB limit", float64(zipSize)/1024/1024))
+	}
+	if index != nil && index.UncompressedSize > mintegralHTMLLimit {
+		issues = append(issues, fmt.Sprintf("index.html %.2f MB uncompressed exceeds 5 MB", float64(index.UncompressedSize)/1024/1024))
+	}
+	if len(issues) > 0 {
+		return mintegralCheck{ID: "file-spec", Status: "fail", Detail: strings.Join(issues, "; ")}
+	}
+	extras := []string{}
+	for _, e := range entries {
+		if e.Name != "index.html" {
+			extras = append(extras, e.Name)
+		}
+	}
+	sizeStr := fmt.Sprintf("index.html %.0f KB, ZIP %.0f KB", float64(index.UncompressedSize)/1024, float64(zipSize)/1024)
+	if len(extras) > 0 {
+		return mintegralCheck{ID: "file-spec", Status: "warn", Detail: fmt.Sprintf("%s; %d extra file(s) in ZIP (%s)", sizeStr, len(extras), strings.Join(extras, ", "))}
+	}
+	return mintegralCheck{ID: "file-spec", Status: "pass", Detail: sizeStr}
+}
+
+func mintegralCheckStorage(scripts string) mintegralCheck {
+	issues := []string{}
+	if regexp.MustCompile(`\blocalStorage\s*\.\s*setItem\s*\(`).MatchString(scripts) {
+		issues = append(issues, "localStorage.setItem")
+	}
+	if regexp.MustCompile(`\bsessionStorage\s*\.\s*setItem\s*\(`).MatchString(scripts) {
+		issues = append(issues, "sessionStorage.setItem")
+	}
+	if regexp.MustCompile(`\bdocument\.cookie\s*=`).MatchString(scripts) {
+		issues = append(issues, "document.cookie write")
+	}
+	if len(issues) == 0 {
+		return mintegralCheck{ID: "storage", Status: "pass", Detail: "No persistent storage writes detected"}
+	}
+	return mintegralCheck{ID: "storage", Status: "fail", Detail: "Forbidden storage write(s): " + strings.Join(issues, ", ")}
+}
+
+func minInt(a, b int) int {
+	if a < b {
+		return a
+	}
+	return b
+}
+
+func mintegralRuntimeHTML(payload *mintegralRuntimePayload) string {
+	boot, _ := json.Marshal(map[string]any{
+		"fileName": payload.FileName,
+		"zipSize":  payload.ZipSize,
+		"checks":   payload.Checks,
+	})
+	return `<!DOCTYPE html>
+<html><head><meta charset="UTF-8" /><meta name="viewport" content="width=device-width,initial-scale=1" />
+<title>Mintegral Runtime Checker</title>
+<style>
+:root{color-scheme:dark;--gap-xs:4px;--gap-sm:8px;--gap-md:12px;--radius:4px;--border:#333;--panel:#252526;--panel-soft:rgba(128,128,128,.08);--fg:#ddd;--muted:#a7a7a7;--ok:#89d185;--err:#f48771;--warn:#ffd580}
+*{box-sizing:border-box}html,body{width:100%;height:100%;overflow:hidden}body{margin:0;background:#1e1e1e;color:var(--fg);font-family:Segoe UI,Arial,sans-serif;font-size:13px}
+main{height:100vh;display:grid;grid-template-columns:minmax(360px,1fr) minmax(320px,420px);gap:var(--gap-md);padding:var(--gap-md);overflow:hidden}
+.panel{border:1px solid var(--border);background:var(--panel-soft);border-radius:var(--radius);overflow:hidden}.head{display:flex;align-items:center;justify-content:space-between;gap:var(--gap-md);padding:10px 12px;border-bottom:1px solid var(--border);background:var(--panel)}
+h1{margin:0;font-size:12px;font-weight:700;letter-spacing:.45px;text-transform:uppercase}.sub{color:var(--muted);font-size:12px;overflow-wrap:anywhere}.head-meta{display:flex;align-items:center;justify-content:flex-end;gap:6px;min-width:0;white-space:nowrap}.head-meta .sub{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.head-meta .sub+.sub::before{content:"|";margin-right:6px;color:var(--border)}
+.title-actions{display:flex;gap:var(--gap-xs)}button{min-height:28px;padding:5px 12px;border:1px solid transparent;border-radius:var(--radius);background:#0e639c;color:#fff;font:inherit;cursor:pointer}.icon-btn{width:28px;height:28px;min-height:28px;padding:0;display:grid;place-items:center;font-size:15px;line-height:1;background:#3a3d41;color:#ddd;border-color:#444}.icon-btn[aria-pressed=true]{color:var(--ok)}
+.runtime-side{display:grid;grid-template-rows:minmax(0,1fr);min-height:0}.playable-panel{min-height:0;display:flex;flex-direction:column}.playable-body{min-height:0;flex:1;display:flex;flex-direction:column;padding:10px}.preview-stage{min-height:0;flex:1;display:grid;place-items:center;overflow:hidden;container-type:size}.device{width:min(100cqw,calc(100cqh*.5625));max-width:100%;aspect-ratio:9/16;margin:auto}.screen{position:relative;width:100%;height:100%;background:#000;border-radius:4px;overflow:hidden}iframe{position:absolute;inset:0;width:100%;height:100%;border:0;background:#000}
+.tab-panel{min-height:0;display:flex;flex-direction:column}.tabs{display:flex;gap:var(--gap-xs);padding:8px 8px 0;background:var(--panel);border-bottom:1px solid var(--border)}.tab{min-height:28px;padding:4px 10px;background:#3a3d41;color:#ddd;border-color:#444;border-bottom:0;border-radius:var(--radius) var(--radius) 0 0}.tab.active{background:var(--panel-soft)}.tab-content{min-height:0;flex:1;display:none;overflow:auto}.tab-content.active{display:block}
+ol{list-style:none;margin:0;padding:0}.check{display:flex;gap:10px;padding:10px 12px;border-bottom:1px solid var(--border)}.num{flex:0 0 22px;height:22px;border:1px solid var(--border);border-radius:50%;display:grid;place-items:center;color:var(--muted);background:var(--panel);font-size:10px;font-weight:700}.label{font-size:12px;font-weight:600}.detail{margin-top:3px;color:var(--muted);font-size:11px;line-height:1.35;overflow-wrap:anywhere}.badge{display:inline-flex;min-height:18px;margin-left:6px;padding:1px 6px;border:1px solid var(--border);border-radius:999px;font-size:11px}.badge.pass{color:var(--ok);background:rgba(137,209,133,.12)}.badge.fail{color:var(--err);background:rgba(244,135,113,.14)}.badge.warn{color:var(--warn);background:rgba(210,153,34,.16)}.badge.waiting{color:var(--muted)}
+ul.log{list-style:none;margin:0;padding:0;overflow:auto;font-family:Consolas,monospace;font-size:12px;height:100%}ul.log li{display:flex;gap:8px;padding:4px 8px;border-bottom:1px solid var(--border)}.time{color:var(--muted);flex:0 0 auto}.msg{white-space:pre-wrap;overflow-wrap:anywhere;min-width:0}.level{font-weight:700}.pass{color:var(--ok)}.fail{color:var(--err)}.warn{color:var(--warn)}
+@media(max-width:900px){html,body{overflow:auto}main{height:auto;min-height:100vh;grid-template-columns:1fr;overflow:visible}.playable-panel{height:min(72vh,640px);min-height:360px}.tab-panel{min-height:360px}}@media(max-height:700px) and (max-width:900px){.playable-panel{height:calc(100vh - 24px);min-height:300px}}
+</style></head><body>
+<main>
+<section class="runtime-side"><section class="panel playable-panel"><div class="head"><h1>Playable</h1><div class="title-actions"><button id="muteBtn" class="icon-btn" title="Mute" aria-label="Mute" aria-pressed="false">&#128263;</button><button id="reloadBtn" class="icon-btn" title="Reload" aria-label="Reload">&#8635;</button></div></div><div class="playable-body"><div class="preview-stage"><div class="device"><div class="screen"><iframe id="adFrame" src="/mintegral/ad?preview=true&loading=0&review=1"></iframe></div></div></div></div></section></section>
+<section class="panel tab-panel"><div class="head"><h1>Checks</h1><div class="head-meta"><div class="sub" id="bridge">Starting...</div><div class="sub" id="timer">60s</div></div></div><div class="tabs"><button class="tab active" data-tab="checksTab">Checklist</button><button class="tab" data-tab="eventsTab">Events</button></div><ol class="tab-content active" id="checksTab"></ol><ul class="log tab-content" id="eventsTab"></ul></section>
+</main>
+<script>const BOOT=` + string(boot) + `;</script>
+<script>` + mintegralRuntimeJS + `</script>
+</body></html>`
+}
+
+const mintegralRuntimeJS = `
+const CHECKS=[
+{id:'html-requirements',num:1,label:'HTML Requirements',runtimeEvent:null},{id:'cta-method',num:2,label:'CTA Call Method',runtimeEvent:'install'},{id:'game-end',num:3,label:'Game End Call Method',runtimeEvent:'gameEnd'},{id:'game-ready',num:4,label:'Game Ready Call Method',runtimeEvent:'gameReady'},{id:'game-start',num:5,label:'Game Start Call Method',runtimeEvent:'gameStart'},{id:'game-close',num:6,label:'Game Close Call Method',runtimeEvent:'gameClose'},{id:'file-handling',num:7,label:'File Handling Method',runtimeEvent:null},{id:'file-spec',num:8,label:'File Spec',runtimeEvent:null},{id:'storage',num:9,label:'Storage Requirements',runtimeEvent:null},{id:'code-exception',num:10,label:'Code Exception',runtimeEvent:'exception'}];
+const EVENT_TO_CHECK={};CHECKS.forEach(c=>{if(c.runtimeEvent)EVENT_TO_CHECK[c.runtimeEvent]=c.id;});
+const SDK_TYPE_TO_CHECK={game_ready:'game-ready',game_end:'game-end',game_start:'game-start',game_close:'game-close',install:'cta-method',outer_chain:'file-handling',base64:'file-handling',code:'code-exception'};
+const state={checks:{},seconds:0,muted:false,connected:false,timer:null,timeout:60,codeCleanAfter:5,hasSentNoRetry:false};
+CHECKS.forEach(c=>state.checks[c.id]={status:'pending',detail:'',runtimeStatus:c.runtimeEvent?'waiting':null,runtimeDetail:''});
+BOOT.checks.forEach(r=>{const ch=state.checks[r.id];if(ch){ch.status=r.status;ch.detail=r.detail;}});
+state.checks['code-exception'].status='pass';state.checks['code-exception'].runtimeStatus='monitoring';
+['cta-method','game-end','game-ready','game-start','game-close'].forEach(id=>{if(state.checks[id].status==='fail')state.checks[id].runtimeStatus=null;});
+const checksEl=document.getElementById('checksTab'),eventLog=document.getElementById('eventsTab'),adFrame=document.getElementById('adFrame'),muteBtn=document.getElementById('muteBtn');
+document.querySelectorAll('.tab').forEach(btn=>btn.addEventListener('click',()=>{document.querySelectorAll('.tab').forEach(b=>b.classList.remove('active'));document.querySelectorAll('.tab-content').forEach(p=>p.classList.remove('active'));btn.classList.add('active');document.getElementById(btn.dataset.tab).classList.add('active');}));
+function resetChecks(){if(state.timer)clearInterval(state.timer);state.seconds=0;state.connected=false;state.hasSentNoRetry=false;CHECKS.forEach(c=>state.checks[c.id]={status:'pending',detail:'',runtimeStatus:c.runtimeEvent?'waiting':null,runtimeDetail:''});BOOT.checks.forEach(r=>{const ch=state.checks[r.id];if(ch){ch.status=r.status;ch.detail=r.detail;}});state.checks['code-exception'].status='pass';state.checks['code-exception'].runtimeStatus='monitoring';['cta-method','game-end','game-ready','game-start','game-close'].forEach(id=>{if(state.checks[id].status==='fail')state.checks[id].runtimeStatus=null;});eventLog.innerHTML='';document.getElementById('bridge').textContent='Starting...';document.getElementById('timer').textContent=state.timeout+'s';render();state.timer=startRuntimeTimer();}
+function esc(s){return String(s).replace(/[&<>"']/g,c=>({'&':'&amp;','<':'&lt;','>':'&gt;','"':'&quot;',"'":'&#39;'}[c]));}
+function addLog(list,name,cls,msg){const d=new Date(),li=document.createElement('li');li.innerHTML='<span class="time">'+String(d.getMinutes()).padStart(2,'0')+':'+String(d.getSeconds()).padStart(2,'0')+'</span><span class="level '+(cls||'')+'">'+esc(name)+'</span><span class="msg">'+esc(msg||'')+'</span>';list.appendChild(li);list.scrollTop=list.scrollHeight;}
+function render(){checksEl.innerHTML=CHECKS.map(c=>{const ch=state.checks[c.id];let s=ch.status,d=ch.detail;if(ch.runtimeStatus==='waiting'&&ch.status==='pass'){s='waiting';d=ch.detail+' - awaiting runtime confirmation';}else if(ch.runtimeStatus==='monitoring'){s='waiting';d='Monitoring for exceptions...';}else if(ch.runtimeStatus==='pass'){s='pass';d=(ch.detail||'')+(ch.runtimeDetail?' - '+ch.runtimeDetail:'');}else if(ch.runtimeStatus==='fail'){s='fail';d=ch.runtimeDetail||ch.detail;}else if(ch.runtimeStatus==='timeout'&&ch.status==='pass'){s='warn';d=ch.detail+' - not fired within '+state.timeout+'s';}else if(ch.runtimeStatus==='clean'){s='pass';d='No exceptions detected';}return '<li class="check"><span class="num">'+c.num+'</span><span><div class="label">'+esc(c.label)+' <span class="badge '+s+'">'+s.toUpperCase()+'</span></div><div class="detail">'+esc(d||'')+'</div></span></li>';}).join('');}
+function sdkCheck(type,value,msg){const id=SDK_TYPE_TO_CHECK[type],ch=state.checks[id];if(!ch)return;const pass=value===1||value===true;if(type==='code'){ch.status='fail';ch.runtimeStatus='fail';ch.runtimeDetail=msg||'JS error detected';addLog(eventLog,'code error','fail',ch.runtimeDetail);}else if(type==='outer_chain'){ch.runtimeStatus=pass?'pass':'fail';ch.runtimeDetail=pass?'No external resources at runtime':'External resources detected at runtime';addLog(eventLog,type,pass?'pass':'fail',ch.runtimeDetail);}else if(type==='base64'){if(!pass){ch.status='fail';ch.runtimeStatus='fail';ch.runtimeDetail='Non-JS/HTML assets must be base64';addLog(eventLog,type,'warn',ch.runtimeDetail);}}else{if(pass&&(ch.runtimeStatus==='waiting'||ch.runtimeStatus===null)){ch.runtimeStatus='pass';ch.runtimeDetail='Confirmed by SDK at '+state.seconds+'s';addLog(eventLog,type,'pass','');}else if(!pass&&(ch.runtimeStatus==='waiting'||ch.runtimeStatus===null)){ch.runtimeStatus='fail';ch.runtimeDetail=type+' not defined';addLog(eventLog,type,'warn',ch.runtimeDetail);}}render();done();}
+function inferAll(text){const s=String(text||''),out=[];if(/(^|[^a-z])gameReady([^a-z]|$)|previewer:gameReady|game_ready|\bDISPLAYED\b|\bLOADED\b/i.test(s))out.push('gameReady');if(/(^|[^a-z])gameStart([^a-z]|$)|previewer:gameStart|game_start|\bCHALLENGE_STARTED\b/i.test(s))out.push('gameStart');if(/(^|[^a-z])gameEnd([^a-z]|$)|previewer:gameEnd|game_end|\bCHALLENGE_SOLVED\b|\bENDCARD_SHOWN\b/i.test(s))out.push('gameEnd');if(/(^|[^a-z])gameClose([^a-z]|$)|previewer:gameClose|game_close/i.test(s))out.push('gameClose');if(/(^|[^a-z])install([^a-z]|$)|previewer:install|\bCTA_CLICKED\b/i.test(s))out.push('install');return out;}
+function handle(msg){const name=msg.name,extra=msg.extra||{};if(name==='__ping__'){state.connected=true;document.getElementById('bridge').textContent='Monitor connected';addLog(eventLog,'Monitor connected','pass','');return;}if(name==='sdkCheck'){sdkCheck(extra.type,extra.value,extra.msg||'');return;}if(name==='console'){inferAll(extra.text||'').forEach(ev=>handle({name:ev,extra:{source:'console'}}));return;}if(name==='diagnostic'){addLog(eventLog,extra.label||'diagnostic','warn',extra.detail||'');return;}if(name==='audioContext'){addLog(eventLog,'Audio captured','pass',extra.routed?'master gain ready':'context only');return;}if(name==='exception'){const ch=state.checks['code-exception'];ch.status='fail';ch.runtimeStatus='fail';ch.runtimeDetail=extra.message||'Unhandled exception';addLog(eventLog,'exception','fail',ch.runtimeDetail);render();done();return;}const id=EVENT_TO_CHECK[name];if(id){const ch=state.checks[id];if(ch.runtimeStatus==='waiting'||ch.runtimeStatus===null){ch.runtimeStatus='pass';ch.runtimeDetail=(extra.source==='console'?'Seen in console at ':'Fired at ')+state.seconds+'s';addLog(eventLog,name,'pass',extra.source==='console'?'from console':'');render();done();}}}
+window.__hplMtgNotify=(name,extra)=>handle({name,extra:extra||{}});
+window.addEventListener('message',e=>{const m=e.data;if(!m)return;if(m.type==='lifecycle')handle(m);else if(typeof m.type==='string'&&m.type.startsWith('previewer:')){const map={'previewer:gameReady':'gameReady','previewer:gameStart':'gameStart','previewer:install':'install','previewer:gameEnd':'gameEnd','previewer:gameClose':'gameClose'};if(map[m.type])handle({name:map[m.type],extra:{}});if(m.type==='previewer:review'&&m.data&&Array.isArray(m.data.reviewResult)){if(!state.hasSentNoRetry){state.hasSentNoRetry=true;try{adFrame.contentWindow.postMessage({type:'previewer:review',data:{reviewResult:{no_game_retry:true}}},'*');}catch(e){}}m.data.reviewResult.forEach(r=>sdkCheck(r.type,r.value,r.msg||''));}}});
+function applyMute(){try{const cw=adFrame.contentWindow;if(!cw)return;cw.__hplMuted=state.muted;if(typeof cw.__hplApplyMutedState==='function')cw.__hplApplyMutedState();(cw.__hplMasterGains||[]).forEach(g=>{try{if(g&&g.gain)g.gain.value=state.muted?0:1;}catch(e){}});(cw.__hplMediaElements||[]).forEach(el=>{try{el.muted=state.muted;el.volume=state.muted?0:1;}catch(e){}});}catch(e){}}
+function renderMuteButton(){muteBtn.innerHTML=state.muted?'&#128264;':'&#128263;';muteBtn.title=state.muted?'Unmute':'Mute';muteBtn.setAttribute('aria-label',state.muted?'Unmute':'Mute');muteBtn.setAttribute('aria-pressed',state.muted?'true':'false');}
+muteBtn.onclick=()=>{state.muted=!state.muted;renderMuteButton();applyMute();addLog(eventLog,state.muted?'Muted':'Unmuted','pass','');};
+document.getElementById('reloadBtn').onclick=()=>{resetChecks();document.getElementById('bridge').textContent='Reloading...';adFrame.src='/mintegral/ad?preview=true&loading=0&review=1&t='+Date.now();};
+['pointerdown','click','touchstart','keydown'].forEach(evt=>window.addEventListener(evt,()=>setTimeout(applyMute,0),true));
+function markCodeClean(){const ch=state.checks['code-exception'];if(ch&&ch.runtimeStatus==='monitoring'){ch.runtimeStatus='clean';ch.runtimeDetail='No exceptions detected';addLog(eventLog,'code clean','pass',ch.runtimeDetail);render();}}
+function done(){const othersDone=CHECKS.every(c=>c.id==='code-exception'||!c.runtimeEvent||state.checks[c.id].runtimeStatus!=='waiting');if(othersDone)markCodeClean();if(CHECKS.every(c=>!c.runtimeEvent||!['waiting','monitoring'].includes(state.checks[c.id].runtimeStatus))){clearInterval(state.timer);document.getElementById('timer').textContent='Runtime complete';}}
+function startRuntimeTimer(){return setInterval(()=>{state.seconds++;document.getElementById('timer').textContent=Math.max(0,state.timeout-state.seconds)+'s';if(state.seconds===2&&!state.connected){document.getElementById('bridge').textContent='Monitor not connected';addLog(eventLog,'Monitor not connected','fail','Check browser DevTools console for blocked inline script/CSP errors.');}if(state.seconds>=state.codeCleanAfter)markCodeClean();done();if(state.seconds>=state.timeout){clearInterval(state.timer);CHECKS.forEach(c=>{const ch=state.checks[c.id];if(ch.runtimeStatus==='waiting')ch.runtimeStatus='timeout';if(ch.runtimeStatus==='monitoring'){ch.runtimeStatus='clean';ch.runtimeDetail='No exceptions detected';}});render();document.getElementById('timer').textContent='Runtime complete';}},1000);}
+state.timer=startRuntimeTimer();renderMuteButton();render();
+`
+
+const mintegralMonitorScript = `
+(function(){
+window.__hplMtgEvents=window.__hplMtgEvents||[];
+function notify(n,extra){window.__hplMtgEvents.push({name:n,extra:extra||{}});try{if(typeof parent.__hplMtgNotify==='function')parent.__hplMtgNotify(n,extra||{});}catch(e){}try{parent.postMessage({type:'lifecycle',name:n,extra:extra||{}},'*');}catch(e){}}
+notify('__ping__');
+function applyMutedState(){var muted=!!window.__hplMuted;try{(window.__hplMasterGains||[]).forEach(function(g){try{if(g&&g.gain)g.gain.value=muted?0:1;}catch(e){}});(window.__hplMediaElements||[]).forEach(function(el){try{el.muted=muted;el.volume=muted?0:1;}catch(e){}});}catch(e){}}
+window.__hplApplyMutedState=applyMutedState;
+try{(function(){var OrigAC=window.AudioContext||window.webkitAudioContext;if(!OrigAC||OrigAC.__hplProxy)return;window.__hplAudioContexts=[];window.__hplMasterGains=[];window.__hplAudioDestinations=[];function ACProxy(opts){var ctx=arguments.length?new OrigAC(opts):new OrigAC();var dest=ctx.destination,gain=null;try{gain=ctx.createGain();gain.gain.value=window.__hplMuted?0:1;gain.connect(dest);if(window.AudioNode&&window.AudioNode.prototype&&!window.AudioNode.prototype.connect.__hpl){var origConnect=window.AudioNode.prototype.connect;var connectProxy=function(target){var args=Array.prototype.slice.call(arguments);try{var idx=window.__hplAudioDestinations.indexOf(args[0]);if(idx>=0&&window.__hplMasterGains[idx])args[0]=window.__hplMasterGains[idx];}catch(e){}return origConnect.apply(this,args);};connectProxy.__hpl=true;window.AudioNode.prototype.connect=connectProxy;}}catch(e){}window.__hplAudioContexts.push(ctx);if(gain)window.__hplMasterGains.push(gain);if(gain)window.__hplAudioDestinations.push(dest);notify('audioContext',{state:ctx.state||'',routed:!!gain});return ctx;}ACProxy.prototype=OrigAC.prototype;Object.setPrototypeOf&&Object.setPrototypeOf(ACProxy,OrigAC);ACProxy.__hplProxy=true;window.AudioContext=ACProxy;window.webkitAudioContext=ACProxy;})();}catch(e){}
+try{window.__hplMediaElements=[];var mediaPlay=window.HTMLMediaElement&&window.HTMLMediaElement.prototype&&window.HTMLMediaElement.prototype.play;if(mediaPlay&&!mediaPlay.__hpl){var playProxy=function(){window.__hplMediaElements.push(this);applyMutedState();notify('audioContext',{state:'media-play',routed:true});return mediaPlay.apply(this,arguments);};playProxy.__hpl=true;window.HTMLMediaElement.prototype.play=playProxy;}}catch(e){}
+function patchMwInit(obj){if(!obj||obj.__hplMwPatched)return;obj.__hplMwPatched=true;obj._hasReview=function(){return true;};obj._isPreview=function(){return true;};var _oe=obj.emitCheckData;if(typeof _oe==='function'){obj.emitCheckData=function(d){_oe.call(obj,d);if(d&&d.type)notify('sdkCheck',{type:d.type,value:d.value,msg:d.msg||''});};}}
+var _mwInit=window.MW_INIT||null;patchMwInit(_mwInit);try{Object.defineProperty(window,'MW_INIT',{configurable:true,enumerable:true,get:function(){return _mwInit;},set:function(obj){_mwInit=obj;patchMwInit(obj);}});}catch(e){}
+var _owp=window.postMessage;window.postMessage=function(data,origin,transfer){if(data&&typeof data.type==='string'){var pm={'previewer:gameReady':'gameReady','previewer:gameStart':'gameStart','previewer:gameEnd':'gameEnd','previewer:gameClose':'gameClose','previewer:install':'install','previewer:gameRetry':'gameRetry'};if(pm[data.type])notify(pm[data.type]);}return _owp.apply(this,arguments);};
+function mkAccess(name,onCall){var existing,_v;try{existing=window[name];Object.defineProperty(window,name,{configurable:true,enumerable:true,get:function(){return _v;},set:function(fn){var orig=fn;if(typeof orig==='function'){var w=function(){onCall();return orig.apply(this,arguments);};w.__hpl=true;_v=w;}else{_v=orig;}}});if(typeof existing==='function')window[name]=existing;}catch(e){}}
+var _lh={gameReady:function(){notify('gameReady');setTimeout(function(){notify('sdkCheck',{type:'game_start',value:typeof window.gameStart==='function'?1:0});notify('sdkCheck',{type:'game_close',value:typeof window.gameClose==='function'?1:0});},100);},gameEnd:function(){notify('sdkCheck',{type:'game_end',value:1});},gameStart:function(){notify('sdkCheck',{type:'game_start',value:1});},gameClose:function(){notify('sdkCheck',{type:'game_close',value:1});},install:function(){notify('sdkCheck',{type:'install',value:1});}};
+mkAccess('gameReady',_lh.gameReady);mkAccess('gameEnd',_lh.gameEnd);mkAccess('gameStart',_lh.gameStart);mkAccess('gameClose',_lh.gameClose);if(typeof window.install!=='function'){var _installW=function(){_lh.install();};_installW.__hpl=true;window.install=_installW;}
+window.addEventListener('load',function(){Object.keys(_lh).forEach(function(name){var fn=window[name];if(typeof fn==='function'&&!fn.__hpl){var orig=fn,h=_lh[name];var w=function(){h();return orig.apply(this,arguments);};w.__hpl=true;try{window[name]=w;}catch(e){}}else if(typeof fn!=='function'){var ww=function(){_lh[name]();};ww.__hpl=true;try{window[name]=ww;}catch(e){}}});},true);
+window.onerror=function(msg,src,line){notify('exception',{message:String(msg),line:line||0,source:src||''});return false;};
+window.addEventListener('unhandledrejection',function(e){notify('exception',{message:String(e&&e.reason||'Unhandled promise rejection')});});
+})();
+`
+
+var _ = html.EscapeString

tools.json

@@ -46,5 +46,13 @@
     "command": "hplToolbox.openPlayworksConverter",
     "path": "/playworks",
     "beta": true
+  },
+  {
+    "id": "mintegral",
+    "title": "Mintegral Checker",
+    "description": "Validate a Mintegral playable ZIP against PlayTurbo requirements",
+    "command": "hplToolbox.openMintegralChecker",
+    "path": "/mintegral",
+    "beta": false
   }
 ]