feat: 收藏夹新建/编辑

lib/pages/fav_edit/controller.dart

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+import 'package:flutter/material.dart';
+import 'package:flutter_smart_dialog/flutter_smart_dialog.dart';
+import 'package:get/get.dart';
+import 'package:pilipala/http/fav.dart';
+
+class FavEditController extends GetxController {
+  final GlobalKey formKey = GlobalKey<FormState>();
+  final TextEditingController titleController = TextEditingController();
+  final TextEditingController contentController = TextEditingController();
+
+  final FocusNode titleTextFieldNode = FocusNode();
+  final FocusNode contentTextFieldNode = FocusNode();
+
+  // 默认新建
+  RxString type = 'add'.obs;
+
+  String? mediaId;
+  String cover = ''; // 封面
+  String title = ''; // 名称
+  String intro = ''; // 简介
+  RxInt privacy = 0.obs; // 是否公开 0公开 1私密
+
+  @override
+  void onInit() {
+    super.onInit();
+    var args = Get.arguments;
+    if (args != null) {
+      type.value = 'edit';
+      mediaId = args['mediaId'];
+      title = args['title'];
+      intro = args['intro'];
+      cover = args['cover'];
+      privacy.value = args['privacy'];
+      titleController.text = title;
+      contentController.text = intro;
+    }
+  }
+
+  void onSubmit() async {
+    // 表单验证
+    if ((formKey.currentState as FormState).validate()) {
+      if (type.value == 'edit') {
+        await editFolder();
+      } else {
+        await addFolder();
+      }
+    }
+  }
+
+  Future<void> editFolder() async {
+    var res = await FavHttp.editFolder(
+      title: title,
+      intro: intro,
+      mediaId: mediaId!,
+      cover: cover,
+    );
+    if (res['status']) {
+      SmartDialog.showToast('编辑成功');
+      Get.back();
+    } else {
+      SmartDialog.showToast(res['msg']);
+    }
+  }
+
+  Future<void> addFolder() async {
+    var res = await FavHttp.addFolder(
+      title: title,
+      intro: intro,
+    );
+    if (res['status']) {
+      SmartDialog.showToast('新建成功');
+      Get.back();
+    } else {
+      SmartDialog.showToast(res['msg']);
+    }
+  }
+}

lib/pages/fav_edit/index.dart

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+library fav_edit;
+
+export './controller.dart';
+export './view.dart';

lib/pages/fav_edit/view.dart

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+import 'package:flutter/material.dart';
+import 'package:get/get.dart';
+
+import 'controller.dart';
+
+class FavEditPage extends StatefulWidget {
+  const FavEditPage({super.key});
+
+  @override
+  State<FavEditPage> createState() => _FavEditPageState();
+}
+
+class _FavEditPageState extends State<FavEditPage> {
+  final FavEditController _favEditController = Get.put(FavEditController());
+  String title = '';
+  String content = '';
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      appBar: AppBar(
+        elevation: 0,
+        scrolledUnderElevation: 0,
+        title: Obx(
+          () => _favEditController.type.value == 'add'
+              ? Text(
+                  '新建收藏夹',
+                  style: Theme.of(context).textTheme.titleMedium,
+                )
+              : Text(
+                  '编辑收藏夹',
+                  style: Theme.of(context).textTheme.titleMedium,
+                ),
+        ),
+        centerTitle: false,
+        actions: [
+          Obx(
+            () => _favEditController.privacy.value == 0
+                ? IconButton(
+                    onPressed: () {
+                      _favEditController.privacy.value = 1;
+                    },
+                    icon: const Icon(Icons.lock_open_outlined))
+                : IconButton(
+                    onPressed: () {
+                      _favEditController.privacy.value = 0;
+                    },
+                    icon: Icon(
+                      Icons.lock_outlined,
+                      color: Theme.of(context).colorScheme.error,
+                    )),
+          ),
+          TextButton(
+              onPressed: _favEditController.onSubmit, child: const Text('保存')),
+          const SizedBox(width: 14),
+        ],
+      ),
+      body: Form(
+        key: _favEditController.formKey, //设置globalKey，用于后面获取FormState
+        autovalidateMode: AutovalidateMode.disabled,
+        child: Column(
+          children: [
+            Container(
+              padding: const EdgeInsets.fromLTRB(14, 10, 14, 5),
+              decoration: BoxDecoration(
+                border: Border(
+                  bottom: BorderSide(
+                    color: Theme.of(context).dividerColor.withOpacity(0.2),
+                  ),
+                ),
+              ),
+              child: TextFormField(
+                autofocus: true,
+                controller: _favEditController.titleController,
+                focusNode: _favEditController.titleTextFieldNode,
+                decoration: const InputDecoration(
+                  hintText: "收藏夹名称",
+                  enabledBorder: InputBorder.none,
+                  focusedBorder: InputBorder.none,
+                ),
+                // 校验标题
+                validator: (v) {
+                  return v!.trim().isNotEmpty ? null : "请输入收藏夹名称";
+                },
+                onChanged: (val) {
+                  _favEditController.title = val;
+                },
+              ),
+            ),
+            Expanded(
+              child: Container(
+                  padding:
+                      const EdgeInsets.symmetric(horizontal: 14, vertical: 5),
+                  child: TextFormField(
+                    controller: _favEditController.contentController,
+                    minLines: 1,
+                    maxLines: 5,
+                    decoration: const InputDecoration(
+                        hintText: '输入收藏夹简介', border: InputBorder.none),
+                    style: Theme.of(context).textTheme.bodyLarge,
+                    onChanged: (val) {
+                      _favEditController.intro = val;
+                    },
+                  )),
+            ),
+          ],
+        ),
+      ),
+    );
+  }
+}