JUst SAving Progress, i might fuck up

2026-05-27 01:12:23 +02:00 · 2026-05-23 11:56:23 +05:45
parent a504c51ac5
commit 4f63e784ac
17 changed files with 2220 additions and 0 deletions
@@ -0,0 +1,138 @@
+import 'dart:convert';
+import 'package:flutter/services.dart';
+import 'package:flutter_inappwebview/flutter_inappwebview.dart';
+import 'package:shared_preferences/shared_preferences.dart';
+
+import 'script_registry.dart';
+
+class ScriptEngine {
+  final InAppWebViewController controller;
+  final SharedPreferences prefs;
+
+  // Cache raw JS per asset path to avoid repeated rootBundle reads
+  final Map<String, String> _cache = {};
+
+  ScriptEngine({required this.controller, required this.prefs});
+
+  // ── Init: restore enabled state from prefs, inject DOCUMENT_START scripts ─
+  // Call this from onWebViewCreated (for DOCUMENT_START scripts via addUserScript)
+  Future<void> initDocumentStartScripts() async {
+    for (final script in ScriptRegistry.all) {
+      // Restore enabled state
+      final saved = prefs.getBool('script_${script.id.name}');
+      if (saved != null) script.enabled = saved;
+
+      if (script.injectionTime == UserScriptInjectionTime.AT_DOCUMENT_START &&
+          script.enabled) {
+        final code = await _load(script.assetPath);
+        if (code == null) continue;
+        await controller.addUserScript(
+          UserScript(
+            source: code,
+            injectionTime: UserScriptInjectionTime.AT_DOCUMENT_START,
+            allowedOriginRules: {'https://www.instagram.com'},
+          ),
+        );
+      }
+    }
+  }
+
+  // ── Called from onLoadStop: inject all DOCUMENT_END enabled scripts ────────
+  Future<void> injectDocumentEndScripts() async {
+    for (final script in ScriptRegistry.all
+        .where((s) => s.injectionTime == UserScriptInjectionTime.AT_DOCUMENT_END && s.enabled)) {
+      await _inject(script);
+    }
+    // After content_hider is injected, push saved content flags
+    await _pushContentFlags();
+  }
+
+  // ── Toggle a script on/off ─────────────────────────────────────────────────
+  Future<void> toggle(ScriptId id, bool enabled) async {
+    final script = ScriptRegistry.byId(id);
+    script.enabled = enabled;
+    await prefs.setBool('script_${id.name}', enabled);
+
+    if (!enabled) {
+      if (script.injectionTime == UserScriptInjectionTime.AT_DOCUMENT_START) {
+        await controller.removeUserScriptsByGroupName(id.name);
+      }
+      // For DOM scripts: reload so mutations stop
+      await controller.reload();
+      return;
+    }
+
+    if (script.injectionTime == UserScriptInjectionTime.AT_DOCUMENT_START) {
+      final code = await _load(script.assetPath);
+      if (code == null) return;
+      await controller.addUserScript(
+        UserScript(
+          source: code,
+          injectionTime: UserScriptInjectionTime.AT_DOCUMENT_START,
+          groupName: id.name,
+          allowedOriginRules: {'https://www.instagram.com'},
+        ),
+      );
+      await controller.reload();
+    } else {
+      await _inject(script);
+    }
+  }
+
+  // ── Content hider flags ────────────────────────────────────────────────────
+  Future<void> setContentFlag(String flag, bool value) async {
+    await prefs.setBool('content_$flag', value);
+    await _pushContentFlags();
+  }
+
+  Future<void> _pushContentFlags() async {
+    final contentHider = ScriptRegistry.byId(ScriptId.contentHider);
+    if (!contentHider.enabled) return;
+
+    final flags = {
+      'stories': prefs.getBool('content_stories') ?? false,
+      'posts': prefs.getBool('content_posts') ?? false,
+      'reels': prefs.getBool('content_reels') ?? false,
+      'suggested': prefs.getBool('content_suggested') ?? false,
+    };
+    await controller.evaluateJavascript(
+      source: 'window.__fgContent?.applyAll(${jsonEncode(flags)})',
+    );
+  }
+
+  // ── Online status hide ─────────────────────────────────────────────────────
+  Future<void> setOnlineHide(bool enabled) async {
+    await prefs.setBool('ghost_online_hide', enabled);
+    if (enabled) {
+      await controller.evaluateJavascript(
+          source: 'window.__fgEnableOnlineHide?.()');
+    } else {
+      await controller.evaluateJavascript(
+          source: 'window.__fgDisableOnlineHide?.()');
+    }
+  }
+
+  // ── Private helpers ────────────────────────────────────────────────────────
+  Future<void> _inject(InstaScript script) async {
+    final code = await _load(script.assetPath);
+    if (code == null) return;
+    try {
+      await controller.evaluateJavascript(source: code);
+    } catch (e) {
+      // Script failed — log but don't crash
+      debugPrint('[ScriptEngine] Failed to inject ${script.id.name}: $e');
+    }
+  }
+
+  Future<String?> _load(String assetPath) async {
+    if (_cache.containsKey(assetPath)) return _cache[assetPath];
+    try {
+      final code = await rootBundle.loadString(assetPath);
+      _cache[assetPath] = code;
+      return code;
+    } catch (e) {
+      debugPrint('[ScriptEngine] Asset not found: $assetPath');
+      return null;
+    }
+  }
+}