初始化
This commit is contained in:
谢宇宁
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// ignore_for_file: use_build_context_synchronously
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import 'package:flutter/material.dart';
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import 'package:get/get.dart';
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import 'package:hgdj/extension/extensions.dart';
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import 'package:hgdj/hj_utils/screen.dart';
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import 'package:hgdj/tools_base/toast.dart';
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import 'package:hgdj/tools_base/widget/sheet_handle_bar.dart';
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import 'package:provider/provider.dart';
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import '../../assets_tool/app_colors.dart';
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import '../../hj_model/acg/comic_chapters_model.dart';
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import '../../hj_model/cartoon_media_info.dart';
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import '../../hj_utils/pay/pay_manager.dart';
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import '../../routers/jump_router.dart';
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import '../../tools_base/global_store/store.dart';
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///购买漫画/小说弹窗
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class ComicBuyAlert extends StatefulWidget {
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//// 返回值: 1 购买单集， 2 购买全集，null 啥都没购买
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static Future<int?> show({
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ComicChapterInfo? curModel, // 单集数据
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CartoonMediaInfo? mediaInfo, // 全集数据
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}) async {
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return await Get.bottomSheet(ComicBuyAlert(
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mediaInfo: mediaInfo,
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curModel: curModel,
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));
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}
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final ComicChapterInfo? curModel; // 单集数据
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final CartoonMediaInfo? mediaInfo; // 全集数据
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const ComicBuyAlert({
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super.key,
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this.curModel,
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this.mediaInfo,
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});
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@override
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State<ComicBuyAlert> createState() => _ComicBuyAlertState();
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}
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class _ComicBuyAlertState extends State<ComicBuyAlert> {
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bool _isBuying = false;
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//整套价格（产品当前只开整套购买）
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int get _price => widget.mediaInfo?.price ?? 0;
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@override
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void initState() {
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super.initState();
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//刷完钱包会 notifyListeners，下面的 Consumer 自动重建，不用再 setState
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globalStore.refreshWallet();
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}
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@override
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Widget build(BuildContext context) {
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return Material(
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color: Colors.transparent,
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child: Consumer<GlobalStore>(
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builder: (_, store, __) {
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final enough = (store.wallet?.amount ?? 0) >= _price;
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return Container(
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width: double.infinity,
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padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 18),
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decoration: const BoxDecoration(
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color: AppColors.primaryColor,
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borderRadius: BorderRadius.vertical(top: Radius.circular(20)),
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),
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child: Column(
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mainAxisSize: MainAxisSize.min,
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children: [
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const SheetHandleBar(),
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18.sizeBoxH,
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const Text(
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'购买作品',
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style: TextStyle(
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color: Color(0xE5ffffff),
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fontSize: 20,
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fontWeight: FontWeight.w500),
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),
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36.sizeBoxH,
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//作品解锁价
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Row(
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children: [
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const Text('作品解锁',
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style:
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TextStyle(color: Color(0xE5ffffff), fontSize: 14)),
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const Spacer(),
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GestureDetector(
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onTap: () => pushToWalletPage(tabPosition: 1),
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child: Text(
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'$_price 金币',
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style: const TextStyle(
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color: Color(0xffFF9000),
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fontSize: 14,
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fontWeight: FontWeight.w500),
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),
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),
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],
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),
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18.sizeBoxH,
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Divider(
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height: 0.5, color: Colors.white.withValues(alpha: .05)),
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18.sizeBoxH,
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//我的金币余额 + 充值入口
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Row(
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children: [
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const Text('我的金币',
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style:
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TextStyle(color: Color(0xE5ffffff), fontSize: 14)),
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const Spacer(),
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Text(
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'${store.wallet?.amount?.toDouble().fixed(2) ?? 0}',
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style: const TextStyle(
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color: Color(0xE5ffffff),
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fontSize: 14,
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fontWeight: FontWeight.w500),
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),
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12.sizeBoxW,
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InkWell(
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enableFeedback: false,
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onTap: () => pushToWalletPage(tabPosition: 1),
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child: const Text(
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'充值',
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style: TextStyle(
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color: Color(0xffA4634D),
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fontSize: 14,
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fontWeight: FontWeight.w400,
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decoration: TextDecoration.underline,
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decorationColor: Color(0xffA4634D),
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),
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),
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),
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],
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),
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18.sizeBoxH,
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//支付按钮：余额不足直接去充值
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GestureDetector(
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behavior: HitTestBehavior.translucent,
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onTap: () => enough
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? _buyProduct(true)
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: pushToWalletPage(tabPosition: 1),
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child: Container(
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width: double.infinity,
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height: 47,
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decoration: BoxDecoration(
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color: const Color(0xffF68804),
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borderRadius: BorderRadius.circular(3)),
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alignment: Alignment.center,
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child: Text(
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enough ? '$_price金币/立即支付' : '余额不足，前往充值',
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style: const TextStyle(
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color: Colors.white,
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fontSize: 16,
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fontWeight: FontWeight.w500),
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),
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),
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),
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],
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),
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);
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},
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),
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);
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}
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///购买作品：[isAll] true 整本(19)，false 单集(25)
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Future<void> _buyProduct(bool isAll) async {
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if (_isBuying) return; //纯防重入，build 不依赖它，改了不用 setState
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_isBuying = true;
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final productType = isAll ? ProductType.mediaAll : ProductType.mediaChapter;
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final productID = isAll
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? (widget.mediaInfo?.id ?? widget.curModel?.mediaId)
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: widget.curModel?.id;
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await PayManager().buy(
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productID,
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productType,
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source: 'comic_buy',
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onSuccess: (data) {
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globalStore.refreshWallet();
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showToast("购买成功");
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Get.back(result: isAll ? 2 : 1);
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},
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);
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_isBuying = false;
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}
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}
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