412 lines
15 KiB
Vue
412 lines
15 KiB
Vue
<script lang="ts" setup>
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import type { CalendarData, CalendarItem } from "@@/apis/calendar/type"
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import { listCalendarApi } from "@@/apis/calendar"
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import { useSessionScope } from "@@/composables/useSessionScope"
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import { ArrowLeft, ArrowRight, Refresh } from "@element-plus/icons-vue"
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import dayjs from "dayjs"
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import timezone from "dayjs/plugin/timezone"
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import utc from "dayjs/plugin/utc"
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import CalendarDetail from "./components/CalendarDetail.vue"
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import { flagUrl, forecastNote, sources, timeLabel, value } from "./presentation"
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dayjs.extend(utc)
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dayjs.extend(timezone)
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const zone = "Asia/Shanghai"
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const scope = useSessionScope()
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const kind = ref<CalendarItem["kind"]>("data")
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const today = () => dayjs().tz(zone).format("YYYY-MM-DD")
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const selected = ref(today())
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const days = ref(7)
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const rangeEnd = computed(() => dayjs(selected.value).add(days.value - 1, "day").format("YYYY-MM-DD"))
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const data = ref<CalendarData | null>(null)
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const loading = ref(false)
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const failed = ref(false)
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const now = ref(Date.now())
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const detail = ref<CalendarItem | null>(null)
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const country = ref("")
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const impactLabels = { pending: "待公布", bullish: "利多", bearish: "利空", neutral: "影响较小", uncertain: "待判断" }
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const countries = computed(() => data.value?.countries ?? [])
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const labels = { retired: "已停止采集", scheduled: "待公布", waiting: "获取中", delayed: "取数延迟", released: "已公布", withdrawn: "已撤回", error: "采集异常", historical: "仅有日程", unavailable: "官方未公布", recorded: "已收录" }
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const formatted = (time: string) => dayjs(time).tz(zone).format("MM-DD HH:mm:ss")
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const groups = computed(() => {
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const result = new Map<string, CalendarItem[]>()
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for (const item of data.value?.items ?? []) {
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if (item.kind !== kind.value || (country.value && item.country_code !== country.value)) continue
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const key = item.calendar_date
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const rows = result.get(key) ?? []
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rows.push(item)
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result.set(key, rows)
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}
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return [...result.entries()]
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})
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const online = computed(() => !!data.value?.worker && now.value - Date.parse(data.value.worker.at) < 30000)
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const scheduleErrors = computed(() => Object.values(data.value?.worker?.sources ?? {}).filter(s => s.error || now.value - Date.parse(s.checked_at) > 7200000))
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const hasSchedule = computed(() => Object.keys(data.value?.worker?.sources ?? {}).length > 0)
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const jin10Online = computed(() => !!data.value?.jin10 && now.value - Date.parse(data.value.jin10.at) < 30000 && ["ready", "syncing"].includes(data.value.jin10.state))
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const coveredDays = computed(() => data.value?.coverage.length ?? 0)
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const upcoming = computed(() => data.value?.items.find(i => i.kind === kind.value && i.time_precision === "minute" && (!country.value || i.country_code === country.value) && i.status === "scheduled" && Date.parse(i.scheduled_at) > now.value))
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const countdown = computed(() => {
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if (!upcoming.value) return ""
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const seconds = Math.max(0, Math.floor((Date.parse(upcoming.value.scheduled_at) - now.value) / 1000))
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return `${Math.floor(seconds / 3600)}时 ${Math.floor(seconds % 3600 / 60)}分 ${seconds % 60}秒`
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})
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let seq = 0
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let timer: ReturnType<typeof setTimeout> | undefined
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let clock: ReturnType<typeof setInterval> | undefined
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let disposed = false
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async function load() {
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if (!scope.isCurrent()) return
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const current = ++seq
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clearTimeout(timer)
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loading.value = data.value === null
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try {
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const result = await listCalendarApi(selected.value, days.value)
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if (disposed || !scope.isCurrent() || current !== seq) return
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data.value = result
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failed.value = false
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} catch {
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// HTTP 层已提示具体错误；保留上次数据并标为失联，不显示为实时成功。
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if (!disposed && scope.isCurrent() && current === seq) failed.value = true
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} finally {
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if (scope.isCurrent() && current === seq && !disposed) {
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loading.value = false
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const due = data.value?.items.some(i => i.time_precision === "minute" && ["scheduled", "waiting", "delayed"].includes(i.status) && Math.abs(Date.parse(i.scheduled_at) - Date.now()) < 900000)
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timer = setTimeout(load, failed.value ? 30000 : due ? 3000 : 30000)
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}
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}
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}
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function move(direction: number) {
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selected.value = dayjs(selected.value).add(direction * days.value, "day").format("YYYY-MM-DD")
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}
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function openDetail(item: CalendarItem) {
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detail.value = item
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}
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watch([selected, days], () => {
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data.value = null
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load()
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})
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watch(data, () => {
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if (!detail.value) return
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const item = data.value?.items.find(i => i.release_id === detail.value?.release_id && i.indicator === detail.value?.indicator)
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if (item) {
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detail.value = item
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}
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})
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onMounted(() => {
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load()
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clock = setInterval(() => {
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now.value = Date.now()
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}, 1000)
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})
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onUnmounted(() => {
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disposed = true
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++seq
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clearTimeout(timer)
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clearInterval(clock)
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})
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</script>
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<template>
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<div class="calendar-page">
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<div class="calendar-heading">
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<div>
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<h1>经济日历</h1>
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<p>北京时间 UTC+8 · 全球宏观数据、重要事件与假期</p>
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</div>
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<el-tag :type="online && !failed ? 'success' : 'danger'">
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{{ online && !failed ? "采集在线" : "采集或连接离线" }}
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</el-tag>
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</div>
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<el-alert v-if="failed || !online || !hasSchedule || scheduleErrors.length" :closable="false" type="warning" show-icon title="日历同步未就绪或来源异常，当前列表不能用于排除重大事件。" />
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<div v-if="upcoming" class="next-event">
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<span>下个事件</span><strong><img v-if="flagUrl(upcoming)" class="country-flag" :src="flagUrl(upcoming)!" :alt="upcoming.country_name"> {{ upcoming.event_name }}</strong>
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<span>{{ formatted(upcoming.scheduled_at) }}</span><b>{{ countdown }}</b>
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</div>
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<el-card shadow="never" class="calendar-card">
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<div class="calendar-toolbar">
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<el-button :icon="ArrowLeft" circle aria-label="上一段日期" @click="move(-1)" />
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<el-date-picker v-model="selected" type="date" value-format="YYYY-MM-DD" :clearable="false" aria-label="查询起始日期" />
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<el-button :icon="ArrowRight" circle aria-label="下一段日期" @click="move(1)" />
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<el-button @click="selected = today()">
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今天
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</el-button>
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<el-select v-model="country" class="country-select" placeholder="全部国家" aria-label="国家筛选">
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<el-option label="全部国家" value="" />
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<el-option v-for="option in countries" :key="option.code" :label="option.name" :value="option.code" />
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</el-select>
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<el-radio-group v-model="days">
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<el-radio-button :value="1">
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日历
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</el-radio-button>
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<el-radio-button :value="7">
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周历
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</el-radio-button>
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</el-radio-group>
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<el-button :icon="Refresh" :loading="loading" @click="load">
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刷新
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</el-button>
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</div>
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<el-radio-group v-model="kind" aria-label="日历类别">
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<el-radio-button value="data">
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经济数据
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</el-radio-button>
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<el-radio-button value="event">
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重要事件
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</el-radio-button>
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<el-radio-button value="holiday">
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假期休市
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</el-radio-button>
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</el-radio-group>
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<p class="calendar-range" aria-live="polite">
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查询范围：{{ selected }} 至 {{ rangeEnd }}（北京时间，含首尾日期）
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</p>
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<el-alert
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v-if="!jin10Online || coveredDays < days" :closable="false" type="warning" show-icon
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:title="`金十${jin10Online ? '在线' : '同步未就绪'} · 所选 ${days} 天中 ${coveredDays} 天已完整收录三类日历；缺失日期不表示没有事件。`"
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/>
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<p v-if="data?.jin10?.error" class="calendar-note">
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{{ data.jin10.error }}
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</p>
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<p class="calendar-note">
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三星标红，四星及以上为主要事件。影响针对 BTC/ETH：优先比较预期，无预期时按前值及利率通道给参考倾向，依据不足显示待判断。金十星级与项目评级分别标注；历史补取预期不视为当时已知。
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</p>
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<div v-loading="loading" class="calendar-results">
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<section v-for="[date, items] in groups" :key="date">
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<h2>{{ date }} <small>{{ items.length }} 项记录</small></h2>
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<el-table :key="kind" :data="items" stripe @row-click="openDetail">
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<el-table-column label="时间" width="90">
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<template #default="{ row }">
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{{ timeLabel(row as CalendarItem) }}
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</template>
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</el-table-column>
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<el-table-column :label="kind === 'data' ? '数据' : kind === 'event' ? '事件' : '假期与休市说明'" min-width="230">
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<template #default="{ row }">
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<div class="event-name" :class="{ 'event-important': row.importance === 3, 'event-major': row.importance >= 4 }">
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<img v-if="flagUrl(row as CalendarItem)" class="country-flag" :src="flagUrl(row as CalendarItem)!" :alt="row.country_name">
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<span>{{ row.event_name }}</span>
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<span v-if="row.importance >= 4" class="major-label">主要</span>
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</div><div class="row-subtitle">
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{{ sources[row.source] }} · {{ row.title }}
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</div>
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</template>
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</el-table-column>
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<el-table-column label="重要性" width="125">
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<template #default="{ row }">
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<span class="stars" :class="{ 'stars-important': row.importance >= 3 }">{{ "★".repeat(row.importance) || "—" }}</span>
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<small class="row-subtitle">{{ row.importance_source === "jin10" ? "金十" : "项目评级" }}</small>
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</template>
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</el-table-column>
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<el-table-column v-if="kind === 'data'" label="前值" width="100">
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<template #default="{ row }">
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{{ value(row.previous, row.unit) }}
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</template>
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</el-table-column>
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<el-table-column v-if="kind === 'data'" label="预期值" width="90">
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<template #default="{ row }">
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{{ value(row.forecast, row.unit) }}
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<small v-if="row.forecast !== null && !row.forecast_before_release" class="row-subtitle">{{ forecastNote(row as CalendarItem) }}</small>
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</template>
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</el-table-column>
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<el-table-column v-if="kind === 'data'" label="公布值" width="110">
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<template #default="{ row }">
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<strong class="actual-value">{{ value(row.actual, row.unit) }}</strong>
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</template>
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</el-table-column>
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<el-table-column label="状态" width="105">
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<template #default="{ row }">
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<el-tag :type="row.status === 'released' ? 'success' : row.status === 'error' ? 'danger' : 'info'">
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{{ labels[row.status as CalendarItem['status']] }}
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</el-tag>
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</template>
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</el-table-column>
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<el-table-column v-if="kind === 'data'" label="影响 · BTC/ETH" min-width="155">
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<template #default="{ row }">
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<el-tooltip :content="row.explanation" placement="top">
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<span class="impact-badge" :class="`impact-${row.impact}`">{{ impactLabels[row.impact as CalendarItem['impact']] }}</span>
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</el-tooltip>
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<div v-if="row.actual !== null" class="row-subtitle">
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{{ row.impact_basis === "forecast" ? "比较预期" : row.impact_basis === "previous" ? "比较前值 · 参考" : "资料不足" }} · 查看依据
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</div>
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</template>
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</el-table-column>
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</el-table>
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</section>
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<el-empty v-if="!loading && groups.length === 0" :description="online && hasSchedule && !scheduleErrors.length && !failed ? '所选日期和国家没有已收录的事件' : '尚无可确认的日历数据'" />
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</div>
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<p class="calendar-note">
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官方站点可能延迟；页面显示实际获取时间，不保证秒级到达。历史日程不等于当时已获取结果，简评不构成交易指令。
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</p>
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</el-card>
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<CalendarDetail v-model="detail" />
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</div>
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</template>
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<style scoped>
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.calendar-page {
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max-width: 1600px;
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margin: 0 auto;
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display: flex;
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flex-direction: column;
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gap: 12px;
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}
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.calendar-heading,
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.calendar-toolbar {
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display: flex;
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align-items: center;
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gap: 12px;
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flex-wrap: wrap;
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}
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.calendar-heading {
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justify-content: space-between;
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}
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h1 {
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margin: 0;
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font-size: 20px;
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color: #172b4d;
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}
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.calendar-heading p,
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.calendar-note {
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color: #64748b;
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font-size: 12px;
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line-height: 1.8;
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}
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.next-event {
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background: #eaf3ff;
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border: 1px solid #d4e4fc;
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border-radius: 10px;
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padding: 10px 12px;
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display: flex;
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gap: 20px;
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flex-wrap: wrap;
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align-items: center;
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color: #355783;
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font-size: 13px;
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}
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.next-event b {
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margin-left: auto;
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font-variant-numeric: tabular-nums;
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color: #2563eb;
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}
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.calendar-toolbar {
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padding-bottom: 12px;
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}
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.calendar-range {
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margin: 0;
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color: #172b4d;
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font-size: 14px;
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font-weight: 600;
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}
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.country-select {
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width: 135px;
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}
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.country-flag {
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width: 25px;
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height: 16px;
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object-fit: cover;
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border: 1px solid #e2e8f0;
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vertical-align: -3px;
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flex-shrink: 0;
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}
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.event-name,
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.detail-name {
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display: flex;
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align-items: center;
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gap: 7px;
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}
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.event-name {
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font-weight: 400;
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}
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.event-important,
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.event-major,
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.stars-important {
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color: #e64b63;
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}
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.event-major {
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font-weight: 700;
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}
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.major-label {
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border: 1px solid #ffc9d1;
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background: #fff0f2;
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color: #d73754;
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font-size: 10px;
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line-height: 18px;
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border-radius: 4px;
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padding: 0 4px;
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white-space: nowrap;
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}
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.impact-badge {
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display: inline-block;
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padding: 4px 12px;
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border-radius: 5px;
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font-weight: 600;
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font-size: 12px;
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white-space: nowrap;
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}
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.impact-bullish {
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background: #fff0f2;
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color: #dc4660;
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}
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.impact-bearish {
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background: #eaf8f2;
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color: #35916c;
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}
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.impact-neutral {
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background: #fff7df;
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color: #bc850f;
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}
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.impact-pending,
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.impact-uncertain {
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background: #f0f3f7;
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color: #718096;
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}
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.calendar-results h2 {
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margin: 20px 0 12px;
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font-size: 16px;
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color: #334155;
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}
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h2 small {
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font-size: 12px;
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font-weight: normal;
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color: #94a3b8;
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margin-left: 12px;
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}
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.row-subtitle {
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color: #94a3b8;
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font-size: 11px;
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margin-top: 5px;
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line-height: 1.4;
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}
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.stars {
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color: #e9a128;
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letter-spacing: 2px;
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white-space: nowrap;
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}
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.stars.stars-important {
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color: #e64b63;
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}
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.actual-value {
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color: #172b4d;
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font-variant-numeric: tabular-nums;
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}
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.revision {
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border-bottom: 1px solid #e2e8f0;
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padding: 12px 0;
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color: #475569;
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font-size: 13px;
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}
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:deep(.el-table__row) {
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cursor: pointer;
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}
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:deep(.el-table th.el-table__cell) {
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background: #f4f7fb;
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color: #64748b;
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}
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:deep(.el-table td.el-table__cell) {
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padding: 8px 0;
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}
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</style>
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