76 lines
2.1 KiB
Dart
76 lines
2.1 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:get/get.dart';
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import 'package:pilipala/http/reply.dart';
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import 'package:pilipala/models/common/reply_type.dart';
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import 'package:pilipala/models/video/reply/item.dart';
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class VideoReplyReplyController extends GetxController {
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VideoReplyReplyController(this.aid, this.rpid, this.replyType);
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final ScrollController scrollController = ScrollController();
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// 视频aid 请求时使用的oid
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int? aid;
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// rpid 请求楼中楼回复
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String? rpid;
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ReplyType replyType = ReplyType.video;
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RxList<ReplyItemModel> replyList = <ReplyItemModel>[].obs;
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// 当前页
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int currentPage = 0;
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bool isLoadingMore = false;
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RxString noMore = ''.obs;
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// 当前回复的回复
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ReplyItemModel? currentReplyItem;
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@override
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void onInit() {
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super.onInit();
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currentPage = 0;
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}
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Future queryReplyList({type = 'init'}) async {
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if (type == 'init') {
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currentPage = 0;
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}
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if (isLoadingMore) {
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return;
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}
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isLoadingMore = true;
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final res = await ReplyHttp.replyReplyList(
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oid: aid!,
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root: rpid!,
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pageNum: currentPage + 1,
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type: replyType.index,
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);
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if (res['status']) {
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final List<ReplyItemModel> replies = res['data'].replies;
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if (replies.isNotEmpty) {
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noMore.value = '加载中...';
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if (replies.length == res['data'].page.count) {
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noMore.value = '没有更多了';
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}
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currentPage++;
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} else {
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// 未登录状态replies可能返回null
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noMore.value = currentPage == 0 ? '还没有评论' : '没有更多了';
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}
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if (type == 'init') {
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replyList.value = replies;
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} else {
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// 每次回复之后，翻页请求有且只有相同的一条回复数据
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if (replies.length == 1 && replies.last.rpid == replyList.last.rpid) {
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return;
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}
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replyList.addAll(replies);
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// res['data'].replies.addAll(replyList);
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}
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}
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isLoadingMore = false;
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return res;
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}
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@override
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void onClose() {
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currentPage = 0;
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super.onClose();
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}
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}
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