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113 lines
3.2 KiB
113 lines
3.2 KiB
import 'package:get/get.dart';
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import '../../../data/models/goods.dart';
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String _uiLanguage() => Get.locale?.languageCode ?? 'zh';
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String localizedGoodsName(DBGoods item) {
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final info = item.localeForLanguage(_uiLanguage());
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final ln = (info['name'] as String?)?.trim() ?? '';
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if (ln.isNotEmpty) return ln;
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final id = item.id.trim();
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switch (id) {
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case 'ai_001':
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return 'ai_001_name'.tr;
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case 'ai_002':
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return 'ai_002_name'.tr;
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case 'ai_003':
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return 'ai_003_name'.tr;
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case 'meet_001':
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return 'meet_001_name'.tr;
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case 'meet_002':
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return 'meet_002_name'.tr;
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case 'meet_003':
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return 'meet_003_name'.tr;
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case 'trade_001':
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return 'trans_001_name'.tr;
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case 'trade_002':
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return 'trans_002_name'.tr;
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case 'trade_003':
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return 'trans_003_name'.tr;
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default:
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final name = item.name.trim();
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return name.isNotEmpty ? name : 'unknown'.tr;
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}
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}
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String localizedGoodsDesc(DBGoods item) {
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final id = item.id.trim();
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switch (id) {
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case 'ai_001':
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return 'ai_001_desc'.tr;
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case 'ai_002':
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return 'ai_002_desc'.tr;
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case 'ai_003':
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return 'ai_003_desc'.tr;
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case 'meet_001':
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return 'meet_001_desc'.tr;
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case 'meet_002':
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return 'meet_002_desc'.tr;
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case 'meet_003':
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return 'meet_003_desc'.tr;
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case 'trade_001':
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return 'trans_001_desc'.tr;
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case 'trade_002':
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return 'trans_002_desc'.tr;
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case 'trade_003':
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return 'trans_003_desc'.tr;
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default:
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return '';
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}
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}
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String _trimAmount(double v) {
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final fixed = v.toStringAsFixed(2);
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return fixed.replaceFirst(RegExp(r'\.?0+$'), '');
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}
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String goodsDisplayPrice(DBGoods item) {
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final lang = _uiLanguage();
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final info = item.localeForLanguage(lang);
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final cur = (info['currency'] as String?)?.trim();
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final p = info['price'];
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final symbol = (cur != null && cur.isNotEmpty)
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? cur
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: (lang == 'zh' ? '¥' : r'$');
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double v;
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if (p is num) {
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v = p.toDouble();
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} else {
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v = item.priceYuan;
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}
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return '$symbol${_trimAmount(v)}';
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}
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/// 这一档自己的服务说明：天数和算力都取商品本身，不跟账号当前状态混在一起。
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/// 一年及以上按终生，显示无限。算力为 0 也照实写，避免三档看起来发了同一份。
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List<String> vipOfferFacts(DBGoods item) {
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final zh = _uiLanguage() == 'zh';
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final lines = <String>[];
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final days = item.viptime;
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if (days >= 365) {
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lines.add(zh ? '到期时间：无限' : 'Expires: unlimited');
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} else if (days > 0) {
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lines.add(zh ? '到期时间：$days 天' : 'Expires: $days days');
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}
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lines.add(zh ? '算力：${item.compute}' : 'Compute: ${item.compute}');
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return lines;
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}
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/// 会员页三档标题。中文是人民币，其它语言用美元价。
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String vipOfferTitle(String tier, String price) {
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final zh = _uiLanguage() == 'zh';
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switch (tier) {
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case 'month':
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return zh ? '月度$price VIP充值' : 'Monthly $price VIP';
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case 'quarter':
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return zh ? '季度$price VIP充值' : 'Quarterly $price VIP';
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case 'lifetime':
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return zh ? '终生$price VIP充值' : 'Lifetime $price VIP';
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default:
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return price;
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}
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}
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