419 lines
12 KiB
Vue
419 lines
12 KiB
Vue
<template>
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<view class="feed-detail-page" :class="`feed-state--${feedState}`">
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<ModulePageBackground module="family" />
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<view class="feed-detail-header"
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><PageHeader title="动态详情" custom-back @back="requestBack"
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/></view>
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<view class="feed-detail-content">
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<AppLoading
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v-if="feedState === 'loading'"
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text="正在读取动态"
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description="请稍候，正在同步家族动态与评论。"
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/>
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<view v-else-if="feedState === 'ready'" class="feed-detail-body">
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<view class="feed-card">
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<view class="feed-card__heading">
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<text>{{ feedTypeLabel(feed.type) }}</text>
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<text>{{ formatMinuteTimestamp(feed.time) || "未标注时间" }}</text>
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</view>
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<text class="feed-card__content">{{ feed.content }}</text>
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<FamilyFeedMedia :files="feed.mediaFiles" />
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<view class="feed-card__meta">
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<text>发布：{{ feed.publisher }}</text>
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<text
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>{{ feed.likeCount }} 次点赞 ·
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{{ feed.commentCount }} 条评论</text
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>
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</view>
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<view class="feed-card__actions">
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<AppButton
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compact
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type="secondary"
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:disabled="isTogglingLike || !hasLikeState"
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:label="
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isTogglingLike
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? '正在提交'
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: hasLikeState
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? feed.likedByMe
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? '取消点赞'
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: '点赞'
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: '点赞不可用'
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"
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@click="toggleLike"
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/>
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<AppButton
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v-if="feed.canEdit"
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compact
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type="secondary"
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label="编辑动态"
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@click="openEditFeed"
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/>
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<AppButton
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v-if="feed.canDelete"
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compact
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type="secondary"
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label="删除动态"
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@click="requestDeleteFeed"
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/>
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</view>
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<text v-if="!hasLikeState" class="like-note"
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>暂时无法确认是否已点赞，请稍后再试。</text
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>
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<text v-if="likeError" class="like-error">{{ likeError }}</text>
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<text v-if="deleteError" class="delete-error">{{ deleteError }}</text>
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</view>
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<FeedCommentSection
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:genealogy-id="genealogyId"
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:feed-id="feedId"
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:refresh-feed-summary="refreshFeedSummary"
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/>
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</view>
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<view v-else class="feed-state-card">
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<text>{{ stateCopy.title }}</text>
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<text>{{ stateCopy.copy }}</text>
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<AppButton
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type="secondary"
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block
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:label="stateCopy.action"
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@click="handleStateAction"
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/>
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</view>
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</view>
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<AppDialog
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:visible="deleteConfirmationVisible"
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:close-on-mask="false"
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eyebrow="删除确认"
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title="将这条动态移至回收站？"
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message="移入回收站后不再展示，家谱管理员可在保留期内恢复。"
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confirm-text="移至回收站"
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cancel-text="保留动态"
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show-cancel
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@confirm="deleteFeed"
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@cancel="closeDeleteConfirmation"
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/>
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</view>
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</template>
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<script setup>
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import { computed, ref } from "vue";
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import { onBackPress, onLoad, onShow, onUnload } from "@dcloudio/uni-app";
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import AppButton from "@/components/AppButton.vue";
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import AppDialog from "@/components/AppDialog.vue";
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import AppLoading from "@/components/AppLoading.vue";
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import FeedCommentSection from "@/components/family/FeedCommentSection.vue";
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import FamilyFeedMedia from "@/components/family/FeedMedia.vue";
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import ModulePageBackground from "@/components/ModulePageBackground.vue";
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import PageHeader from "@/components/PageHeader.vue";
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import {
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createRequestController,
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isRequestCancelled
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} from "@/services/api/request-controller.js";
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import { familyFeedApi } from "@/services/api/family-feed-service.js";
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import { getRequestErrorMessage } from "@/services/api/request-error-message.js";
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import { formatMinuteTimestamp } from "@/utils/display-time.js";
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import { goBack, handleBackPress, openPage, returnTo } from "@/utils/navigation/gateway.js";
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const genealogyId = ref("");
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const feedId = ref("");
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const feedState = ref("loading");
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const feed = ref(null);
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const isTogglingLike = ref(false);
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const likeError = ref("");
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const deleteConfirmationVisible = ref(false);
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const deleting = ref(false);
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const deleteError = ref("");
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const feedReadController = createRequestController();
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const feedLikeRequestController = createRequestController();
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const feedDeletionRequestController = createRequestController();
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let pageActive = true;
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let skipInitialShowRefresh = true;
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const feedTypeLabel = (type) =>
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String(type || "")
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.trim()
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.toLowerCase() === "text"
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? "文字动态"
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: "家族动态";
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const hasValidContext = computed(
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() => /^[1-9]\d*$/.test(genealogyId.value) && /^[1-9]\d*$/.test(feedId.value),
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);
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const hasLikeState = computed(() => typeof feed.value?.likedByMe === "boolean");
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const stateCopy = computed(() => {
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if (!hasValidContext.value) {
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return {
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title: "暂时无法打开动态",
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copy: "未找到家谱或动态信息，请返回后重新进入。",
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action: "返回上一页",
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};
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}
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if (feedState.value === "missing") {
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return {
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title: "该动态已不存在",
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copy: "它可能已被发布者删除，或你暂时无法查看。",
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action: "返回家族动态",
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};
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}
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return {
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title: "动态暂时无法读取",
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copy: "请检查网络后重新读取。",
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action: "重新读取",
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};
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});
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const loadFeed = async ({ preserveContent = false } = {}) => {
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if (!hasValidContext.value) {
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feedState.value = "invalid";
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return false;
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}
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if (!preserveContent) feedState.value = "loading";
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try {
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const current = await familyFeedApi.getFeedDetail(
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genealogyId.value,
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feedId.value,
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{ requestController: feedReadController },
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);
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if (!pageActive) return;
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feed.value = current;
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feedState.value = "ready";
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return true;
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} catch (error) {
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if (!pageActive || isRequestCancelled(error)) return null;
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if (!preserveContent) {
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feedState.value =
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error?.code === "HTTP_ERROR" && error?.httpStatus === 404
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? "missing"
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: "error";
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}
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return false;
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}
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};
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const refresh = () => loadFeed();
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const refreshFeedSummary = () => loadFeed({ preserveContent: true });
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const toggleLike = async () => {
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if (
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isTogglingLike.value ||
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!hasValidContext.value ||
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!feed.value ||
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!hasLikeState.value
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)
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return;
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const nextLiked = !feed.value.likedByMe;
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isTogglingLike.value = true;
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likeError.value = "";
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try {
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await familyFeedApi.setFeedLike(genealogyId.value, feedId.value, nextLiked, {
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requestController: feedLikeRequestController,
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});
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if (!pageActive) return;
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const feedRefreshed = await refreshFeedSummary();
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if (feedRefreshed === false) {
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likeError.value = "点赞已提交，最新状态暂时无法读取。";
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}
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} catch (error) {
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if (!pageActive || isRequestCancelled(error)) return;
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likeError.value = getRequestErrorMessage(error, "点赞操作失败，请稍后重试");
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} finally {
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if (pageActive) isTogglingLike.value = false;
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}
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};
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const requestDeleteFeed = () => {
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if (!feed.value?.canDelete || deleting.value) return;
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deleteError.value = "";
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deleteConfirmationVisible.value = true;
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};
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const closeDeleteConfirmation = () => {
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if (!deleting.value) deleteConfirmationVisible.value = false;
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};
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const openEditFeed = () => {
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if (!feed.value?.canEdit || !hasValidContext.value) return;
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openPage(
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"F02",
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{ genealogyId: genealogyId.value, mode: "edit", feedId: feedId.value },
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"F03",
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);
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};
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const deleteFeed = async () => {
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if (!feed.value?.canDelete || deleting.value) return;
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deleting.value = true;
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deleteError.value = "";
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let deletionCommitted = false;
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try {
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await familyFeedApi.deleteFeed(genealogyId.value, feedId.value, {
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requestController: feedDeletionRequestController,
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});
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deletionCommitted = true;
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if (!pageActive) return;
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deleteConfirmationVisible.value = false;
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feed.value = null;
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feedState.value = "missing";
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await backToFamily();
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} catch (error) {
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if (!pageActive) return;
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if (deletionCommitted) {
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deleteConfirmationVisible.value = false;
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feed.value = null;
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feedState.value = "missing";
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return;
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}
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if (isRequestCancelled(error)) return;
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deleteError.value = getRequestErrorMessage(error, "动态删除失败，请稍后重试。");
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deleteConfirmationVisible.value = false;
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} finally {
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if (pageActive) deleting.value = false;
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}
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};
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onLoad((query) => {
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genealogyId.value = String(query?.genealogyId || "");
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feedId.value = String(query?.feedId || "");
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void refresh();
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});
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onShow(() => {
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if (skipInitialShowRefresh) {
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skipInitialShowRefresh = false;
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return;
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}
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if (hasValidContext.value) void refresh();
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});
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onUnload(() => {
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pageActive = false;
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feedReadController.abort();
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feedLikeRequestController.abort();
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feedDeletionRequestController.abort();
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});
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const backToFamily = () =>
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hasValidContext.value
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? returnTo("F12", { genealogyId: genealogyId.value })
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: goBack();
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const requestBack = () => backToFamily();
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const handleStateAction = () =>
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feedState.value === "error" ? refresh() : backToFamily();
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onBackPress((event) => handleBackPress(event, requestBack));
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</script>
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<style scoped lang="scss">
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@import "../../styles/adaptive-frame-profiles.scss";
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.feed-detail-page {
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display: flex;
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min-height: 100vh;
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flex-direction: column;
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background: $paper;
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}
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.feed-detail-header,
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.feed-detail-content {
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z-index: 1;
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}
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.feed-detail-content {
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flex: 1;
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padding: 18rpx 24rpx calc(72rpx + env(safe-area-inset-bottom));
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}
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.feed-detail-body {
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margin-top: 18rpx;
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}
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.feed-card,
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.feed-state-card {
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@include adaptive-family-content;
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box-sizing: border-box;
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background-color: rgba($paper, 0.82);
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}
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.feed-card {
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padding: 30rpx;
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}
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.feed-card__heading,
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.feed-card__meta {
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display: flex;
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justify-content: space-between;
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gap: 18rpx;
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}
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.feed-card__heading text:first-child {
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color: $brand-red;
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font-size: clamp(14px, 23rpx, 17px);
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font-weight: 700;
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}
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.feed-card__heading text:last-child {
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color: $ink-muted;
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font-size: clamp(13px, 21rpx, 16px);
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text-align: right;
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}
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.feed-card__content {
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display: block;
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margin-top: 20rpx;
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color: $ink;
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font-size: clamp(16px, 29rpx, 20px);
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line-height: 1.7;
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overflow-wrap: anywhere;
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white-space: pre-wrap;
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}
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.feed-card__meta {
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margin-top: 22rpx;
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color: $ink-muted;
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font-size: clamp(13px, 21rpx, 16px);
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}
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.feed-card .app-button {
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margin-top: 18rpx;
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}
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.feed-card__actions {
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display: flex;
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flex-wrap: wrap;
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gap: 10rpx;
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}
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.feed-card__actions .app-button {
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width: auto;
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min-width: 180rpx;
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flex: 1 1 180rpx;
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margin-top: 18rpx;
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}
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.like-note,
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.like-error {
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display: block;
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margin-top: 10rpx;
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font-size: clamp(14px, 22rpx, 17px);
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}
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.like-note {
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color: $ink-muted;
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}
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.like-error {
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color: $brand-red;
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}
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.delete-error {
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display: block;
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margin-top: 10rpx;
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color: $brand-red;
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font-size: clamp(14px, 22rpx, 17px);
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text-align: right;
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}
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.feed-state-card {
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min-height: 340rpx;
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margin-top: 36rpx;
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padding: 78rpx 52rpx 50rpx;
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text-align: center;
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}
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.feed-state-card > text {
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display: block;
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}
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.feed-state-card > text:first-child {
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color: $ink;
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font-family: STKaiti, KaiTi, serif;
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font-size: clamp(19px, 35rpx, 24px);
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font-weight: 700;
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}
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.feed-state-card > text:nth-child(2) {
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margin-top: 18rpx;
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color: $ink-muted;
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font-size: clamp(15px, 24rpx, 18px);
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line-height: 1.65;
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}
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.feed-state-card .app-button {
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margin-top: 30rpx;
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}
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</style>
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