airz-uniapp/packages/finance/matches/matches.uvue

<template>
    <view class="page" :style="pageStyle()">
        <AppHeader title="本次融资匹配" :customBack="true" @back="back" />
        <scroll-view scroll-y :style="contentStyle(96, false)">
            <view v-if="pageActive" class="content">
                <text class="eyebrow">评估记录 {{ assessmentId.length > 0 ? '#' + assessmentId : '待选择' }}</text>
                <text class="headline">找到适合本次需求的方向</text>
                <text class="intro">每项结论都有依据。自填资料尚未核验，匹配结果不代表审批。</text>
                <view v-if="assessmentId.length == 0 && error.length == 0" class="state-panel"><text class="state-title">先选择一份评估</text><text class="muted">从融资档案查看已完成的评估，再获取对应匹配结果。</text><button class="primary" @click="history">选择历史评估</button><button class="secondary" @click="start">开始新评估</button></view>
                <template v-else>
                    <view class="tabs">
                        <view v-for="item in groups" :key="item.id" :class="group == item.id ? 'tab chosen' : 'tab'" @click="selectGroup(item.id)"><text :class="group == item.id ? 'tab-label selected' : 'tab-label'">{{ item.label }}</text><text class="count">{{ count(item.id) }}</text></view>
                    </view>
                    <text v-if="message.length > 0" class="muted notice">{{ message }}</text>
                    <view v-if="error.length == 0 && assessmentId.length > 0" class="compare-bar"><text class="compare-caption">已选 {{ selectedIds.length }} / 3 项，可跨分组选择</text><button class="compare-button" :disabled="selectedIds.length < 2" @click="openCompare">对比所选产品</button></view>
                    <text v-if="loading && matches.length == 0" class="state-copy">正在读取本次匹配结果…</text>
                    <view v-if="error.length > 0" class="state-panel"><text class="state-title">暂时无法读取</text><text class="muted">{{ error }}</text><button class="secondary" @click="retry">重新加载</button><text class="link" @click="history">返回融资档案</text></view>
                    <view v-if="pageError.length > 0" class="state-panel"><text class="muted">{{ pageError }}</text><button class="secondary" :disabled="loading" @click="loadMore">重试加载更多</button></view>
                    <view v-if="!loading && error.length == 0 && matches.length == 0" class="state-panel"><text class="state-title">{{ status == 'unavailable' ? '本次未执行匹配' : (group == 'eligible' ? '暂无符合已知条件的产品' : (group == 'ineligible' ? '暂无条件不符的产品' : '暂无待核实的产品')) }}</text><text class="muted">{{ status == 'unavailable' ? '历史结果不会自动补算。可从融资档案发起新的评估。' : '可切换分组查看其他结果，或返回报告了解资料准备情况。' }}</text><text class="link" @click="report">查看本次报告</text></view>
                    <view v-for="item in matches" :key="item.id" class="card" @click="openProduct(item.id)">
                        <view class="card-head"><view class="mark"><text class="mark-text">融</text></view><view class="identity"><text class="name">{{ item.product.name }}</text><text class="bank">{{ item.product.bank }} · {{ item.product.objects }}</text></view></view>
                        <view class="badge-row"><text :class="item.state == 'eligible' ? 'badge good' : (item.state == 'ineligible' ? 'badge blocked' : 'badge pending')">{{ item.stateLabel }}</text></view>
                        <view class="amount-row"><text class="amount">{{ item.product.amount }}</text><text class="caption">产品额度范围</text></view>
                        <view class="metrics"><view class="metric"><text class="value">{{ item.product.rate }}</text><text class="caption">年化利率范围</text></view><view class="metric"><text class="value">{{ item.product.term }}</text><text class="caption">期限范围</text></view></view>
                        <view class="reasons"><text class="reason" v-for="reason in preview(item)" :key="reason.id">{{ reason.text }}</text></view>
                        <text v-if="item.availability != 'available'" class="availability">{{ item.availabilityLabel }}；历史结果仍可查看。</text>
                        <view class="card-foot"><text class="version">评估时版本 v{{ item.product.version }}</text><text class="detail-link">查看依据与详情 ›</text></view>
                        <button class="choose-button" @click.stop="toggleCompare(item.id)">{{ selectedIds.includes(item.id) ? '已加入对比 · 点击移除' : '加入对比' }}</button>
                    </view>
                    <button v-if="hasMore && pageError.length == 0" class="secondary" :disabled="loading" @click="loadMore">{{ loading ? '正在加载…' : '查看更多' }}</button>
                    <text v-if="matches.length > 0 && !hasMore" class="end-note">已显示本组全部结果 · 顺序不代表产品优劣</text>
                    <text class="link" @click="report">返回本次报告</text>
                </template>
            </view>
        </scroll-view>
    </view>
</template>
<script setup lang="uts">
    import AppHeader from '@/components/AppHeader.uvue'
    import { usePageLayout } from '@/services/layout.uts'
    import { getSession } from '@/services/api.uts'
    import { MatchView, MatchReason, MatchPage, fetchMatchPage, validRecordId } from '@/packages/finance/services/matches.uts'
    import { parseCompareIds, compareSelection, saveCompareSelection, compareQuery, matchReturnPath } from '@/packages/finance/services/compare.uts'
    const { pageStyle, contentStyle } = usePageLayout()
    type MatchGroup = { id: string, label: string }
    const groups: MatchGroup[] = [{ id: 'eligible', label: '符合条件' }, { id: 'ineligible', label: '条件不符' }, { id: 'unknown', label: '待核实' }]
    const revisionId = ref(''); const assessmentId = ref(''); const group = ref('eligible'); const matches = ref<MatchView[]>([])
    const selectedIds = ref<string[]>([])
    const pageActive = ref(false)
    const loading = ref(false); const error = ref(''); const pageError = ref(''); const message = ref(''); const status = ref('')
    const eligible = ref('—'); const ineligible = ref('—'); const unknown = ref('—'); const hasMore = ref(false)
    let cursor = ''; let generation = 0; let visible = false; let routeError = ''; let owner = ''
    let firstPage: MatchPage | null = null; let accountTimer = 0
    const count = (id: string): string => id == 'eligible' ? eligible.value : (id == 'ineligible' ? ineligible.value : unknown.value)
    const preview = (item: MatchView): MatchReason[] => item.state == 'ineligible' ? item.blocking.slice(0, 3) : (item.state == 'unknown' ? item.cautions.slice(0, 3) : item.positive.slice(0, 3))
    const clear = () => { matches.value = []; message.value = ''; status.value = ''; pageError.value = ''; hasMore.value = false; cursor = ''; firstPage = null; eligible.value = '—'; ineligible.value = '—'; unknown.value = '—' }
    const stopAccountTimer = () => { if (accountTimer != 0) clearInterval(accountTimer); accountTimer = 0 }
    const login = () => { uni.redirectTo({ url: '/packages/account/login/login?resumeMatch=1&matchPage=matches' + compareQuery(assessmentId.value, selectedIds.value, revisionId.value).replace('?', '&') + '&group=' + group.value }) }
    const current = (request: number, token: string): boolean => {
        if (!visible || request != generation) return false
        if (getSession()?.getString('token') == token) return true
        generation++; clear(); loading.value = false; stopAccountTimer()
        if (getSession() == null) login(); else error.value = '账户已切换，请重新加载本人匹配。'
        selectedIds.value = []
        return false
    }
    const updateUrl = () => {
        // #ifdef WEB
        window.history.replaceState(window.history.state, '', location.pathname + location.search + '#' + matchReturnPath('matches', assessmentId.value, selectedIds.value.join(','), revisionId.value, '', group.value))
        // #endif
    }
    const load = async (append: boolean) => {
        const request = ++generation
        if (!append) { stopAccountTimer(); clear() }
        error.value = ''; pageError.value = ''
        if (routeError.length > 0) { error.value = routeError; loading.value = false; return }
        if (assessmentId.value.length == 0) { loading.value = false; return }
        const session = getSession()
        if (session == null) { loading.value = false; login(); return }
        const token = session.getString('token') ?? ''; if (owner.length > 0 && owner != token) selectedIds.value = []; owner = token; loading.value = true
        if (accountTimer == 0) accountTimer = setInterval(() => { current(generation, owner) }, 1000)
        try {
            const result = await fetchMatchPage(assessmentId.value, group.value, append ? cursor : '', revisionId.value)
            if (!current(request, token)) return
            // 分页只追加同一冻结结果，失败时保留已读行与原游标供局部重试。
            if (append && (firstPage == null || firstPage!.assessmentId != result.assessmentId || firstPage!.revisionId != result.revisionId || firstPage!.resultVersion != result.resultVersion || firstPage!.snapshotId != result.snapshotId || firstPage!.ruleVersion != result.ruleVersion || firstPage!.orderingVersion != result.orderingVersion || firstPage!.status != result.status || firstPage!.eligible != result.eligible || firstPage!.ineligible != result.ineligible || firstPage!.unknown != result.unknown || result.items.some((item: MatchView): boolean => matches.value.some((old: MatchView): boolean => old.id == item.id)) || (result.hasMore && result.cursor == cursor))) throw new Error('分页与已读取的冻结结果不一致，请重试或重新加载。')
            revisionId.value = result.revisionId
            if (!append) firstPage = result
            saveCompareSelection(assessmentId.value, selectedIds.value, revisionId.value); updateUrl()
            matches.value = append ? matches.value.concat(result.items) : result.items
            message.value = result.message; status.value = result.status; eligible.value = result.eligible; ineligible.value = result.ineligible; unknown.value = result.unknown
            cursor = result.cursor; hasMore.value = result.hasMore
        } catch (err) { if (current(request, token)) { const message = err instanceof Error ? err.message : '匹配结果读取失败'; if (append) pageError.value = message; else error.value = message } }
        finally { if (request == generation) loading.value = false }
    }
    const selectGroup = (id: string) => { if (!current(generation, owner) || id == group.value) return; group.value = id; load(false) }
    const retry = () => { load(false) }
    const loadMore = () => { if (current(generation, owner) && !loading.value && hasMore.value) load(true) }
    const history = () => { uni.navigateTo({ url: '/packages/finance/archive/archive' }) }
    const start = () => { uni.navigateTo({ url: '/packages/finance/entry/entry' }) }
    const report = () => { if (owner.length > 0 && !current(generation, owner)) return; if (validRecordId(assessmentId.value)) uni.redirectTo({ url: '/packages/finance/report/report?assessmentId=' + assessmentId.value + (revisionId.value.length > 0 ? '&revisionId=' + revisionId.value : '') }); else history() }
    const back = () => { if (getCurrentPages().length > 1) uni.navigateBack(); else if (assessmentId.value.length > 0) report(); else history() }
    const toggleCompare = (id: string) => {
        if (!current(generation, owner) || !matches.value.some((item: MatchView): boolean => item.id == id)) return
        if (selectedIds.value.includes(id)) selectedIds.value = selectedIds.value.filter((value: string): boolean => value != id)
        else {
            if (selectedIds.value.length >= 3) { uni.showToast({ title: '最多选择3个产品，请先移除一项', icon: 'none' }); return }
            selectedIds.value.push(id)
        }
        saveCompareSelection(assessmentId.value, selectedIds.value, revisionId.value); updateUrl()
    }
    const openCompare = () => { if (current(generation, owner) && selectedIds.value.length >= 2) uni.navigateTo({ url: '/packages/finance/compare/compare' + compareQuery(assessmentId.value, selectedIds.value, revisionId.value) }) }
    const openProduct = (id: string) => { if (current(generation, owner) && matches.value.some((item: MatchView): boolean => item.id == id)) uni.navigateTo({ url: '/packages/finance/product/product' + compareQuery(assessmentId.value, selectedIds.value, revisionId.value) + '&productId=' + id + '&tab=explanation&from=matches' }) }
    onLoad((options) => {
        revisionId.value = options?.['revisionId'] ?? '';
        if (revisionId.value.length > 0 && !validRecordId(revisionId.value)) routeError = '版本编号无效，请返回重新选择。'
        assessmentId.value = options?.['assessmentId'] ?? ''
        const selected = options?.['group'] ?? 'eligible'
        if (['eligible','ineligible','unknown'].includes(selected)) group.value = selected
        else routeError = '匹配分组参数无效，请从报告重新进入。'
        if (assessmentId.value.length > 0 && !validRecordId(assessmentId.value)) routeError = '评估编号无效，请从融资档案重新选择。'
        if (options?.['productIds'] != null) {
            try { saveCompareSelection(assessmentId.value, parseCompareIds(options!['productIds']!), revisionId.value) }
            catch (err) { routeError = err instanceof Error ? err.message : '对比参数无效' }
        }
    })
    onShow(() => { visible = true; pageActive.value = true; selectedIds.value = compareSelection(assessmentId.value, revisionId.value); if (getSession()?.getString('token') != owner) clear(); load(false) })
    // 先关闭内容渲染再清空资料，避免卸载途中因空数组重新挂载状态节点。
    onHide(() => { visible = false; pageActive.value = false; stopAccountTimer(); generation++; clear(); loading.value = false; error.value = '' })
    onUnload(() => { visible = false; pageActive.value = false; stopAccountTimer(); generation++; clear() })
</script>
<style>
    .compare-bar { background-color: #fff; border-radius: 16rpx; padding: 20rpx; margin-bottom: 22rpx; }
    .compare-caption { color: #506c8b; font-size: 24rpx; }
    .compare-button { background-color: #0868f7; color: #fff; font-size: 25rpx; margin-top: 14rpx; border-radius: 12rpx; }
    .choose-button { color: #0868f7; background-color: #eef5ff; font-size: 24rpx; margin-top: 22rpx; border-radius: 12rpx; }
    .content { padding: 30rpx 28rpx 60rpx; }
    .eyebrow { font-size: 22rpx; color: #61758f; }
    .headline { font-size: 37rpx; font-weight: 700; color: #142d4e; margin-top: 14rpx; }
    .intro { font-size: 24rpx; line-height: 38rpx; color: #718198; margin-top: 14rpx; }
    .tabs { flex-direction: row; background-color: #fff; border-radius: 16rpx; padding: 8rpx; margin-top: 28rpx; }
    .tab { flex: 1; align-items: center; padding: 17rpx 2rpx; border-radius: 12rpx; }
    .chosen { background-color: #eaf3ff; }
    .tab-label { font-size: 24rpx; color: #6e7e93; }
    .selected { color: #0868f7; font-weight: 700; }
    .count { font-size: 31rpx; color: #223d60; margin-top: 8rpx; font-weight: 700; }
    .muted { font-size: 24rpx; line-height: 39rpx; color: #758399; }
    .notice { margin: 20rpx 4rpx; }
    .card { padding: 28rpx; background-color: #fff; border: 1rpx solid #e5edf7; border-radius: 20rpx; margin-bottom: 22rpx; }
    .card-head { flex-direction: row; align-items: center; }
    .mark { width: 70rpx; height: 70rpx; background-color: #eaf3ff; border-radius: 16rpx; align-items: center; justify-content: center; margin-right: 18rpx; flex-shrink: 0; }
    .mark-text { font-size: 32rpx; color: #0868f7; font-weight: 700; }
    .identity { flex: 1; }
    .name { font-size: 29rpx; line-height: 42rpx; color: #203652; font-weight: 700; }
    .bank { font-size: 22rpx; color: #7a899d; line-height: 34rpx; margin-top: 6rpx; }
    .badge-row { flex-direction: row; align-items: center; margin-top: 20rpx; }
    .badge { padding: 8rpx 16rpx; border-radius: 8rpx; font-size: 22rpx; }
    .good { color: #187857; background-color: #eaf7f1; }
    .blocked { color: #ae593d; background-color: #fff0e9; }
    .pending { color: #9a7320; background-color: #fff8e5; }
    .demo { font-size: 21rpx; margin-left: 14rpx; color: #78879b; }
    .amount-row { margin-top: 26rpx; }
    .amount { font-size: 38rpx; font-weight: 700; color: #123a6c; line-height: 54rpx; }
    .caption { font-size: 22rpx; color: #8390a2; margin-top: 6rpx; }
    .metrics { flex-direction: row; margin-top: 20rpx; }
    .metric { flex: 1; }
    .value { font-size: 25rpx; color: #344c6a; line-height: 38rpx; }
    .reasons { margin-top: 22rpx; border-top: 1rpx solid #edf2f8; padding-top: 12rpx; }
    .reason { font-size: 23rpx; line-height: 37rpx; color: #60758e; margin-top: 8rpx; }
    .availability { font-size: 23rpx; line-height: 37rpx; color: #a87534; margin-top: 12rpx; }
    .card-foot { flex-direction: row; justify-content: space-between; margin-top: 24rpx; }
    .version { font-size: 21rpx; color: #98a3b2; }
    .detail-link { font-size: 23rpx; color: #0868f7; }
    .state-panel { padding: 42rpx 28rpx; background-color: #fff; border-radius: 18rpx; margin-top: 24rpx; }
    .state-title { font-size: 30rpx; font-weight: 700; color: #273f5f; margin-bottom: 16rpx; }
    .state-copy { padding: 40rpx 12rpx; font-size: 26rpx; color: #73839a; }
    .primary { background-color: #0868f7; color: #fff; font-size: 26rpx; margin-top: 28rpx; border-radius: 12rpx; }
    .secondary { background-color: #eaf3ff; color: #0868f7; font-size: 26rpx; margin-top: 22rpx; border-radius: 12rpx; }
    .link { color: #0868f7; font-size: 25rpx; padding: 24rpx 0; }
    .end-note { text-align: center; font-size: 22rpx; color: #8795a9; padding: 18rpx 0; }
</style>