Initial commit: 91dj android client dev_1.0.0

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-08 11:37:25 +07:00
commit 97dd6a739a
1262 changed files with 119813 additions and 0 deletions
@@ -0,0 +1,181 @@
+// ignore: avoid_web_libraries_in_flutter
+import 'dart:html' as html;
+
+import 'package:analytics_sdk/manager/network_state_fields_web.dart';
+import 'package:package_info_plus/package_info_plus.dart';
+import 'package:analytics_sdk/utils/js_interop_compat.dart';
+import 'package:analytics_sdk/utils/network_type_resolver.dart';
+import 'package:battery_plus/battery_plus.dart';
+
+/// Web 端环境字段采集。
+Future<Map<String, dynamic>> collectEnvironmentInfo() async {
+  final navigator = html.window.navigator;
+  final screen = html.window.screen;
+  final browser = _parseBrowser(navigator.userAgent);
+  final batteryState = await _batteryState();
+
+  return {
+    'language': navigator.language,
+    'timezone': _timezoneIdentifier(),
+    'package_name': await _packageName(),
+    'screen_width': screen?.width ?? -1,
+    'screen_height': screen?.height ?? -1,
+    'screen_dpi': -1,
+    'orientation': _orientation(),
+    'viewport_width': html.window.innerWidth ?? -1,
+    'viewport_height': html.window.innerHeight ?? -1,
+    'device_pixel_ratio': (html.window.devicePixelRatio * 100).round(),
+    'network_type': await _networkType(),
+    'battery_level': await _batteryLevel(),
+    'is_charging': _isChargingState(batteryState),
+    'battery_state': _batteryStateName(batteryState),
+    'cpu_cores': navigator.hardwareConcurrency ?? -1,
+    'device_memory_gb': _deviceMemoryGb(navigator),
+    'browser_name': browser.name,
+    'browser_version': browser.version,
+    'cookie_enabled': navigator.cookieEnabled == true ? 1 : 0,
+    'local_storage_enabled': _localStorageEnabled(),
+    'touch_support': (navigator.maxTouchPoints ?? 0) > 0 ? 1 : 0,
+    'color_depth': screen?.colorDepth ?? -1,
+    'is_pwa': _isPwa(),
+  };
+}
+
+String _timezoneIdentifier() {
+  try {
+    final intl = getJsProperty(html.window, 'Intl');
+    if (intl == null) return DateTime.now().timeZoneName;
+    final formatter = callJsMethod(intl, 'DateTimeFormat', const []);
+    if (formatter == null) return DateTime.now().timeZoneName;
+    final options = callJsMethod(formatter, 'resolvedOptions', const []);
+    if (options == null) return DateTime.now().timeZoneName;
+    final timezone =
+        getJsProperty(options, 'timeZone')?.toString().trim() ?? '';
+    if (timezone.isNotEmpty) return timezone;
+  } catch (_) {}
+  return DateTime.now().timeZoneName;
+}
+
+Future<String> _packageName() async {
+  try {
+    final info = await PackageInfo.fromPlatform();
+    return info.packageName;
+  } catch (_) {
+    return '';
+  }
+}
+
+Future<String> _networkType() async {
+  try {
+    final connection = await collectNetworkStateFields();
+    return resolveWebNetworkType(
+      connectionType: connection['connection_type']?.toString() ?? 'unknown',
+      effectiveType: connection['effective_type']?.toString() ?? 'unknown',
+    );
+  } catch (_) {
+    return 'unknown';
+  }
+}
+
+Future<int> _batteryLevel() async {
+  try {
+    return await Battery().batteryLevel;
+  } catch (_) {
+    return -1;
+  }
+}
+
+Future<BatteryState> _batteryState() async {
+  try {
+    return await Battery().batteryState;
+  } catch (_) {
+    return BatteryState.unknown;
+  }
+}
+
+int _isChargingState(BatteryState state) {
+  if (state == BatteryState.charging || state == BatteryState.full) return 1;
+  if (state == BatteryState.discharging) return 0;
+  return -1;
+}
+
+String _batteryStateName(BatteryState state) {
+  switch (state) {
+    case BatteryState.charging:
+      return 'charging';
+    case BatteryState.discharging:
+      return 'discharging';
+    case BatteryState.full:
+      return 'full';
+    case BatteryState.unknown:
+      return 'unknown';
+  }
+}
+
+String _orientation() {
+  try {
+    final width = html.window.innerWidth ?? 0;
+    final height = html.window.innerHeight ?? 0;
+    if (width <= 0 || height <= 0) return '';
+    return width >= height ? 'landscape' : 'portrait';
+  } catch (_) {
+    return '';
+  }
+}
+
+int _deviceMemoryGb(html.Navigator navigator) {
+  try {
+    final memory = getJsProperty(navigator, 'deviceMemory');
+    return memory is num ? memory.round() : -1;
+  } catch (_) {
+    return -1;
+  }
+}
+
+int _localStorageEnabled() {
+  try {
+    const key = '__analytics_sdk_storage_test__';
+    html.window.localStorage[key] = '1';
+    final ok = html.window.localStorage[key] == '1';
+    html.window.localStorage.remove(key);
+    return ok ? 1 : 0;
+  } catch (_) {
+    return 0;
+  }
+}
+
+int _isPwa() {
+  try {
+    final standalone = html.window
+        .matchMedia('(display-mode: standalone)')
+        .matches;
+    final iosStandalone =
+        getJsProperty(html.window.navigator, 'standalone') == true;
+    return standalone || iosStandalone ? 1 : 0;
+  } catch (_) {
+    return -1;
+  }
+}
+
+_BrowserInfo _parseBrowser(String ua) {
+  final rules = <String, RegExp>{
+    'Edge': RegExp(r'Edg/([\d.]+)'),
+    'Chrome': RegExp(r'Chrome/([\d.]+)'),
+    'Firefox': RegExp(r'Firefox/([\d.]+)'),
+    'Safari': RegExp(r'Version/([\d.]+).*Safari'),
+  };
+  for (final entry in rules.entries) {
+    final match = entry.value.firstMatch(ua);
+    if (match != null) {
+      return _BrowserInfo(entry.key, match.group(1) ?? '');
+    }
+  }
+  return const _BrowserInfo('', '');
+}
+
+class _BrowserInfo {
+  final String name;
+  final String version;
+
+  const _BrowserInfo(this.name, this.version);
+}