242 lines
7.0 KiB
Vue
242 lines
7.0 KiB
Vue
<!-- 页面编号：F-02；用途：发布家族动态与提交结果。 -->
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<template>
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<view
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class="publish-page"
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:class="{
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'publish-state--form': publishState === 'form',
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'publish-state--preview': publishState === 'preview',
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'publish-state--error': publishState === 'error',
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'publish-state--invalid': publishState === 'invalid',
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}"
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><ModulePageBackground module="family" /><view class="publish-page__header"
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><PageHeader title="发布动态" custom-back @back="requestBack" /></view
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><view class="publish-panel"
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><view
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v-if="publishState === 'form'"
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class="publish-form"
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><text>记录此刻</text
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><text>分享通知、活动、家族故事或一段共同记忆。</text
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><view class="publish-field"
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><textarea
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v-model="content"
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auto-height
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maxlength="300"
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placeholder="写下想对家人说的话"
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placeholder-class="publish-placeholder"
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/></view
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><AppButton
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block
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:label="isSubmitting ? '正在校验' : '生成本地预览'"
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:disabled="isSubmitting"
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@click="submit"
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/></view
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><view v-else class="publish-result"
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><text>{{ resultCopy.title }}</text
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><text>{{ resultCopy.copy }}</text
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><AppButton
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block
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:label="resultCopy.action"
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@click="handleResultAction" /></view></view
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><AppDialog
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:visible="discardVisible"
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title="放弃动态草稿？"
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message="当前内容尚未提交服务器，确认返回后不会保留。"
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confirm-text="放弃并返回"
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cancel-text="继续填写"
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show-cancel
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:close-on-mask="false"
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@confirm="confirmDiscard"
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@cancel="cancelDiscard"
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/>
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><AppToast :visible="toastVisible" :message="toastMessage"
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/></view>
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</template>
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<script setup>
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import { computed, onUnmounted, ref } from "vue";
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import { onBackPress, onLoad } 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 AppToast from "@/components/AppToast.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 { getGenealogyFixtureAccess } from "@/data/mock.js";
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import { createDiscardConfirmation } from "@/utils/discard-confirmation.js";
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import {
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goBack,
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handleBackPress,
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returnTo,
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runBackGuard,
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} from "@/utils/navigation.js";
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const genealogyId = ref("");
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const content = ref("");
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const publishState = ref("form");
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const isSubmitting = ref(false);
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const discardVisible = ref(false);
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const toastVisible = ref(false);
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const toastMessage = ref("");
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let toastTimer = null;
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let submitTimer = null;
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const isDirty = computed(() => Boolean(content.value.trim()));
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const hasValidContext = computed(() =>
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["owner", "member"].includes(
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getGenealogyFixtureAccess(genealogyId.value).accessRole,
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),
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);
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const resultCopy = computed(() => ({
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preview: {
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title: "动态内容已完成本地预览",
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copy: "当前尚未提交服务器，返回家族圈后不会出现这条动态。",
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action: "返回家族圈（不发布）",
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},
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error: {
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title: "动态未提交",
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copy: "当前文字仍保留在页面中，可返回表单继续核对。",
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action: "返回填写",
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},
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invalid: {
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title: "动态入口无效",
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copy: "没有找到可发布内容的成员家谱，页面不会创建无归属动态。",
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action: "返回上一页",
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},
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}[publishState.value]));
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const discardConfirmation = createDiscardConfirmation((visible) => {
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discardVisible.value = visible;
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});
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const requestDiscardConfirmation = discardConfirmation.request;
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const confirmDiscard = discardConfirmation.confirm;
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const cancelDiscard = discardConfirmation.cancel;
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onLoad((query) => {
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genealogyId.value = String(query.genealogyId || "");
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if (!genealogyId.value || !hasValidContext.value) {
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publishState.value = "invalid";
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return;
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}
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if (["preview", "error"].includes(query.state)) {
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content.value = "这是一段尚未提交服务器的家族动态预览。";
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publishState.value = query.state;
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}
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});
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const showToast = (message) => {
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toastMessage.value = message;
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toastVisible.value = true;
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if (toastTimer) clearTimeout(toastTimer);
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toastTimer = setTimeout(() => {
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toastVisible.value = false;
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toastTimer = null;
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}, 1800);
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};
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const submit = () => {
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if (isSubmitting.value || !hasValidContext.value) return;
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if (!content.value.trim()) {
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showToast("请先写下动态内容");
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return;
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}
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isSubmitting.value = true;
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const submittedContent = content.value.trim();
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const timer = setTimeout(() => {
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if (submitTimer !== timer) return;
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submitTimer = null;
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isSubmitting.value = false;
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publishState.value = submittedContent ? "preview" : "error";
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}, 280);
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submitTimer = timer;
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};
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const requestBack = () =>
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runBackGuard({
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transientOpen: discardVisible.value,
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dirty: isDirty.value,
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submitting: isSubmitting.value,
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"close-transient": cancelDiscard,
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"block-submitting": () => true,
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"confirm-discard": requestDiscardConfirmation,
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});
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const returnToFamily = async () => {
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const confirmed = isDirty.value ? await requestDiscardConfirmation() : true;
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if (!confirmed) return false;
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return returnTo("F01", { genealogyId: genealogyId.value });
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};
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const handleResultAction = () => {
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if (publishState.value === "preview") return returnToFamily();
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if (publishState.value === "error") {
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publishState.value = "form";
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return;
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}
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return goBack();
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};
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onBackPress((event) => handleBackPress(event, requestBack));
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onUnmounted(() => {
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if (toastTimer) clearTimeout(toastTimer);
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if (submitTimer) clearTimeout(submitTimer);
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discardConfirmation.dispose();
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});
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</script>
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<style scoped lang="scss">
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@use "../../styles/adaptive-frame-profiles.scss" as adaptive;
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.publish-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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.publish-page__header,
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.publish-panel {
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@include adaptive.adaptive-family-content;
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z-index: 1;
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}
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.publish-panel {
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width: calc(100% - 32rpx);
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margin: 18rpx auto 0;
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padding: 9%;
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box-sizing: border-box;
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}
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.publish-form > text,
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.publish-result > text {
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display: block;
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}
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.publish-form > text:first-child,
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.publish-result > text:first-child {
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color: $ink;
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font-family: STKaiti, KaiTi, serif;
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font-size: 36rpx;
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font-weight: 700;
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}
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.publish-form > text:nth-child(2),
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.publish-result > text:nth-child(2) {
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margin-top: 12rpx;
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color: $ink-muted;
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font-size: 23rpx;
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line-height: 1.6;
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}
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.publish-field {
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@include adaptive.adaptive-family-field;
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display: flex;
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min-height: 250rpx;
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margin-top: 24rpx;
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padding: 25rpx;
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box-sizing: border-box;
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}
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.publish-field textarea {
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width: 100%;
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min-height: 200rpx;
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color: $ink;
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font-size: 24rpx;
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line-height: 1.7;
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}
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.publish-placeholder {
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color: #8e806e;
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}
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.publish-form > .app-button {
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margin-top: 24rpx;
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}
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.publish-result {
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margin-top: 20%;
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text-align: center;
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}
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.publish-result > .app-button {
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margin: 30rpx auto 0;
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}
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</style>
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