feat: add school network card (#70)

Author: xeonds

lib/page/homepage/homepage.dart

@@ -5,6 +5,7 @@ import 'package:extended_nested_scroll_view/extended_nested_scroll_view.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter_i18n/flutter_i18n.dart';
 import 'package:watermeter/page/homepage/home_card_padding.dart';
+import 'package:watermeter/page/homepage/info_widget/network_card.dart';
 import 'package:watermeter/page/homepage/toolbox/schoolnet_card.dart';
 import 'package:watermeter/page/public_widget/toast.dart';
 import 'package:get/get.dart';
@@ -48,13 +49,14 @@ class _MainPageState extends State<MainPage> {
     ElectricityCard(),
     LibraryCard(),
     SchoolCardInfoCard(),
+    NetworkCard(),
   ];
 
   final List<Widget> smallFunction = [
     const ScoreCard(),
     const ExamCard(),
     const EmptyClassroomCard(),
-    const SchoolnetCard(),
+    // const SchoolnetCard(),
     if (prefs.getBool(prefs.Preference.role) == false) ...[
       const ExperimentCard(),
       const SportCard(),

lib/page/homepage/info_widget/network_card.dart

@@ -0,0 +1,105 @@
+// Copyright 2023 BenderBlog Rodriguez and contributors.
+// SPDX-License-Identifier: MPL-2.0
+
+import 'dart:math';
+
+import 'package:flutter_i18n/flutter_i18n.dart';
+import 'package:fluttertoast/fluttertoast.dart';
+import 'package:sn_progress_dialog/progress_dialog.dart';
+import 'package:watermeter/page/networkcard/network_card_window.dart';
+import 'package:watermeter/page/public_widget/captcha_input_dialog.dart';
+import 'package:watermeter/page/public_widget/toast.dart';
+import 'package:get/get.dart';
+import 'package:flutter/material.dart';
+import 'package:watermeter/page/homepage/main_page_card.dart';
+import 'package:watermeter/page/public_widget/context_extension.dart';
+import 'package:watermeter/page/schoolcard/school_card_window.dart';
+import 'package:watermeter/page/setting/dialogs/schoolnet_password_dialog.dart';
+import 'package:watermeter/repository/network_session.dart';
+import 'package:watermeter/repository/schoolnet_session.dart';
+import 'package:watermeter/repository/xidian_ids/ids_session.dart';
+import 'package:watermeter/repository/preference.dart' as preference;
+import 'package:watermeter/repository/network_session.dart' as network_session;
+
+import 'package:ming_cute_icons/ming_cute_icons.dart';
+
+class NetworkCard extends StatelessWidget {
+  const NetworkCard({super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    return GestureDetector(
+      onTap: () async {
+        if (preference
+            .getString(
+              preference.Preference.schoolNetQueryPassword,
+            )
+            .isEmpty) {
+          await showDialog(
+            context: context,
+            builder: (context) => const SchoolNetPasswordDialog(),
+          );
+        }
+        if (context.mounted) {
+          context.pushReplacement(const NetworkCardWindow());
+        }
+      },
+      child: Obx(
+        () => MainPageCard(
+          isLoad: true,
+          // network_session.isInit.value == SessionState.fetching,
+          icon: MingCuteIcons.mgc_wifi_fill,
+          text: preference
+                  .getString(
+                    preference.Preference.schoolNetQueryPassword,
+                  )
+                  .isEmpty
+              ? FlutterI18n.translate(
+                  context,
+                  "homepage.school_card_info_card.bill",
+                )
+              : "无校园网密码，点击设置",
+          infoText: Text.rich(
+            TextSpan(
+              style: const TextStyle(fontSize: 20),
+              children: [
+                if (network_session.isInit.value == SessionState.fetched) ...[
+                  const TextSpan(text: "校园网余量"),
+                  TextSpan(
+                    text: "",
+                    style: const TextStyle(
+                      fontSize: 24,
+                      fontWeight: FontWeight.bold,
+                    ),
+                  ),
+                ] else
+                  TextSpan(
+                    text: network_session.isInit.value == SessionState.error
+                        ? "获取校园网流量信息失败"
+                        : "正在获取校园网流量信息",
+                  ),
+              ],
+            ),
+          ),
+          bottomText: Text(
+            network_session.isInit.value == SessionState.fetched
+                ? FlutterI18n.translate(
+                    context,
+                    "homepage.school_card_info_card.bottom_text_success",
+                  )
+                : network_session.isInit.value == SessionState.error
+                    ? FlutterI18n.translate(
+                        context,
+                        "homepage.school_card_info_card.no_info",
+                      )
+                    : FlutterI18n.translate(
+                        context,
+                        "homepage.school_card_info_card.fetching_info",
+                      ),
+            overflow: TextOverflow.ellipsis,
+          ),
+        ),
+      ),
+    );
+  }
+}