初始化
This commit is contained in:
谢宇宁
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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/assets_tool/app_colors.dart';
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import 'package:hgdj/extension/extensions.dart';
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import 'package:hgdj/hj_model/video_model.dart';
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import 'package:hgdj/hj_page/mine/mine_vip/widgets/coin_pay_bottom_sheet.dart';
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import 'package:hgdj/hj_page/mine/widgets/gradient_text.dart';
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import 'package:hgdj/hj_utils/pay/pay_manager.dart';
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import 'package:hgdj/hj_utils/screen.dart';
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import 'package:hgdj/routers/jump_router.dart';
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import 'package:hgdj/tools_base/global_store/store.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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///金币购买作品面板
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class VideoBuyBottomSheet extends StatefulWidget {
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final VideoModel video;
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const VideoBuyBottomSheet({super.key, required this.video});
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@override
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State<VideoBuyBottomSheet> createState() => _VideoBuyBottomSheetState();
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}
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class _VideoBuyBottomSheetState extends State<VideoBuyBottomSheet> {
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VideoModel get _video => widget.video;
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bool get _isCartoon => _video.videoType == 1;
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bool get _isSeedLink => _video.newsType == 'SEED_LINK';
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//图集和黄游金币解锁，没有vip折扣
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bool get _noDiscount => _video.newsType == "PIC" || _isSeedLink;
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//实际售价：无折扣品类按原价，其余按折后价
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String get _priceText =>
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'${(_noDiscount ? _video.originCoins : _video.coins) ?? 0} 金币';
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@override
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void initState() {
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super.initState();
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globalStore.updateUserInfo();
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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 Consumer<GlobalStore>(
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builder: (_, store, __) {
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final enough = (store.wallet?.amount ?? 0) >= (_video.realCoins ?? 0);
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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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18.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: TextStyle(color: Color(0xE5ffffff), fontSize: 14)),
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const Spacer(),
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GestureDetector(
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onTap: () => CoinPayBottomSheet.show(),
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child: Text(
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_priceText,
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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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//图集和黄游金币解锁，没有vip折扣，不展示原价和折扣说明
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if (!_noDiscount) ..._discountRows(store),
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Divider(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: 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: () => CoinPayBottomSheet.show(),
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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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//底部两个按钮：立即支付 / 开通会员
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Row(
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children: [
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Expanded(
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child: _button(
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enough ? '$_priceText/立即支付' : '余额不足,前往充值',
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textColor: const Color(0xff7B0000),
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decoration: BoxDecoration(
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gradient: const LinearGradient(
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begin: Alignment.topLeft,
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end: Alignment.bottomRight,
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colors: [Color(0xfff8f3ae), Color(0xffddac44)],
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),
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borderRadius: BorderRadius.circular(3),
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),
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onTap: () => _onPay(enough),
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),
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),
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12.sizeBoxW,
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Expanded(
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child: _button(
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'开通会员免费看',
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textColor: Colors.white,
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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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),
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onTap: () => pushToWalletPage(),
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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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//原价 + 折扣说明（有 vip 折扣的品类才展示）
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List<Widget> _discountRows(GlobalStore store) {
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final isNormalUser = store.meInfo == null || store.meInfo?.vipLevel == 0;
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final isVip = store.isVIP;
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final String discountText;
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if ((_video.coins ?? 0) < (_video.originCoins ?? 0) && isVip) {
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discountText = '您当前享受${store.meInfo?.payVidDiscount}折优惠';
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} else if (isVip) {
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discountText = '您当前不享受免费观看';
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} else {
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discountText = '您当前不享受折扣优惠';
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}
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return [
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Row(
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children: [
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const Text('作品原价',
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style: TextStyle(color: Color(0xE5FFFFFF), fontSize: 14)),
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const Spacer(),
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Text(
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'${_video.originCoins ?? 0} 金币',
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style: TextStyle(
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color: const Color(0x8CFFFFFF),
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fontSize: 14,
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decoration: isNormalUser ? null : TextDecoration.lineThrough,
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decorationColor: const Color(0x8CFFFFFF),
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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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Row(
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children: [
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GradientText(
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discountText,
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style: const TextStyle(fontSize: 14, fontWeight: FontWeight.w400),
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gradient: const LinearGradient(
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colors: [Color(0xffAC7E6E), Color(0xffA4634D)]),
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),
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const Spacer(),
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GestureDetector(
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onTap: () => pushToWalletPage(),
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child: GradientText(
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isVip ? '升级会员免费看' : '购买VIP免费看',
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gradient: const LinearGradient(
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colors: [Color(0xffAC7E6E), Color(0xffA4634D)]),
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style: const TextStyle(
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fontSize: 14,
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fontWeight: FontWeight.w500,
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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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];
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}
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Widget _button(String text,
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{required Color textColor,
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required BoxDecoration decoration,
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required VoidCallback onTap}) {
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return GestureDetector(
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behavior: HitTestBehavior.translucent,
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onTap: onTap,
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child: Container(
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height: 44,
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alignment: Alignment.center,
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decoration: decoration,
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child: Text(
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text,
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style: TextStyle(
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color: textColor, fontSize: 16, fontWeight: FontWeight.w500),
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),
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),
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);
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}
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void _onPay(bool enough) async {
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if (!enough) {
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await CoinPayBottomSheet.show();
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return;
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}
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//黄游(SEED_LINK)和普通视频都按单片算，动漫按整部算
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final type =
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(!_isSeedLink && _isCartoon) ? ProductType.mediaAll : ProductType.media;
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await PayManager().buy(
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_video.id,
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type,
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source: 'video_buy',
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goldVideoCouponNum: 0,
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jumpWalletOnInsufficient: false,
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onSuccess: (data) {
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_video.vidStatus?.hasPaid = true;
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Get.back(result: true);
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},
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onFailure: (data) {
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if (data?.code == 8000) {
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CoinPayBottomSheet.show();
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}
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},
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);
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}
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}
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