hfb_sys/frontend/src/features/listings/views/MobileListingDetailView.vue

<script setup lang="ts">
import { readError } from '@/shared/utils/error'
import { computed, nextTick, onMounted, ref } from 'vue'
import { useRoute, useRouter } from 'vue-router'
import { showToast, showDialog } from 'vant'

import { fetchListing, type PublicListingDetail } from '@/features/listings/api/listings'
import { useListingCollections } from '@/features/listings/composables/useListingCollections'
import {
  createOrder,
  fetchOrderAgreements,
  type OrderAgreements,
} from '@/features/orders/api/orders'
import { useSessionStore } from '@/stores/session'
import AuthImage from '@/shared/components/business/AuthImage.vue'
import { formatCent, formatMoney } from '@/shared/utils/money'
import {
  assetRegions,
  formatAssetNumber,
  formatEstimatedRentalDuration,
  formatHafCoinM,
  formatListingCode,
  formatRatio,
  getCoinWan,
  getDailyLoss,
  getListingConsumablePrice,
  getListingChips,
  getListingDisplayPrice,
  getListingRentPrice,
  getListingResources,
  getListingSubtitle,
  getListingTitle,
  getLoginMethod,
  getServerRegion,
  readAssetNumber,
  readAssetString,
} from '@/shared/utils/listingDisplay'

const route = useRoute()
const router = useRouter()
const session = useSessionStore()
const loading = ref(false)
const ordering = ref(false)
const agreementsLoading = ref(false)
const agreementVisible = ref(false)
const listing = ref<PublicListingDetail | null>(null)
const agreements = ref<OrderAgreements | null>(null)
const virtualAgreementRead = ref(false)
const renterAgreementRead = ref(false)
const virtualAgreementChecked = ref(false)
const renterAgreementChecked = ref(false)
const virtualAgreementRef = ref<HTMLElement | null>(null)
const renterAgreementRef = ref<HTMLElement | null>(null)
const { recordListingView, isFavorite, toggleFavorite } = useListingCollections()

const canCreateOrderAfterAgreement = computed(
  () =>
    virtualAgreementRead.value &&
    renterAgreementRead.value &&
    virtualAgreementChecked.value &&
    renterAgreementChecked.value
)

onMounted(async () => {
  loading.value = true
  try {
    listing.value = await fetchListing(String(route.params.id))
    recordListingView(listing.value)
  } catch {
    showToast({ message: '加载失败', icon: 'warning-o' })
  } finally {
    loading.value = false
  }
})

const listingFavorited = computed(() => (listing.value ? isFavorite(listing.value.id) : false))

const orderTotal = computed(() => {
  if (!listing.value) return '0.0'
  return formatMoney(getListingDisplayPrice(listing.value))
})

const orderPriceBreakdown = computed(() => {
  if (!listing.value) {
    return {
      rent: 0,
      consumable: 0,
    }
  }
  return {
    rent: getListingRentPrice(listing.value),
    consumable: getListingConsumablePrice(listing.value),
  }
})

const detailMetrics = computed(() => {
  if (!listing.value) return []
  const dailyLoss = getDailyLoss(listing.value)
  const secretKD = readAssetNumber(listing.value, 'secret_kd')
  return [
    { label: '纯币', value: formatHafCoinM(getCoinWan(listing.value)), tone: 'coin' },
    {
      label: '绝密KD',
      value: secretKD > 0 ? formatAssetNumber(secretKD) : '--',
      tone: 'coin',
    },
    {
      label: '日损耗',
      value: dailyLoss ? `${dailyLoss}/天` : '--',
      tone: 'coin',
    },
    {
      label: '预计可租',
      value: formatEstimatedRentalDuration(listing.value),
      tone: 'coin',
    },
    {
      label: '价格',
      value: `¥${formatMoney(getListingDisplayPrice(listing.value))}`,
      tone: 'price',
    },
    { label: '押金', value: `¥${formatCent(listing.value.deposit_amount_cent)}`, tone: '' },
  ]
})

const detailScreenshots = computed(() => {
  if (!listing.value) return []
  const groupedScreenshots = readGroupedScreenshots(listing.value)
  if (groupedScreenshots.length) return groupedScreenshots
  const labels = ['纯币截图', '游戏ID截图', '总资产截图', '腾讯安全中心截图', '皮肤截图']
  return (listing.value.screenshot_urls || []).map((url, index) => ({
    label: labels[index] || `账号截图${index + 1}`,
    url,
  }))
})
const detailScreenshotUrls = computed(() => detailScreenshots.value.map(shot => shot.url))

function readGroupedScreenshots(item: PublicListingDetail) {
  const groups = item.asset_summary?.screenshot_groups
  if (typeof groups !== 'object' || groups === null) return []
  const slots = [
    { key: 'coin', label: '纯币截图' },
    { key: 'gameId', label: '游戏ID截图' },
    { key: 'totalAsset', label: '总资产截图' },
    { key: 'tencentSecurity', label: '腾讯安全中心截图' },
    { key: 'skin', label: '皮肤截图' },
  ]
  return slots.flatMap(slot => {
    const urls = (groups as Record<string, unknown>)[slot.key]
    if (!Array.isArray(urls)) return []
    const validUrls = urls.filter((url): url is string => typeof url === 'string' && Boolean(url))
    return validUrls.map((url, index) => ({
      label: validUrls.length > 1 ? `${slot.label}${index + 1}` : slot.label,
      url,
    }))
  })
}

const detailSkinGroups = computed(() => {
  if (!listing.value) return []
  const groups = listing.value.asset_summary?.skin_groups
  if (typeof groups !== 'object' || groups === null) return []
  const titles: Record<string, string> = {
    melee: '近战皮肤',
    operator: '干员皮肤',
    operatorGold: '干员金皮',
    operatorRed: '干员红皮',
    weapon: '武器皮肤',
    other: '其他皮肤',
    imported: '其他皮肤',
  }
  return Object.entries(groups as Record<string, unknown>)
    .map(([key, value]) => ({
      key,
      title: titles[key] || key,
      options: Array.isArray(value)
        ? value.filter((skin): skin is string => typeof skin === 'string')
        : [],
    }))
    .filter(group => group.options.length)
})

/* 下单 */
async function handleCreateOrder() {
  if (!listing.value) return

  if (!session.token) {
    showDialog({
      title: '请先登录',
      message: '下单需要登录账号，是否前往登录？',
      confirmButtonText: '去登录',
      cancelButtonText: '取消',
      showCancelButton: true,
    }).then(() => {
      router.push({ path: '/m/login', query: { redirect: route.fullPath } })
    })
    return
  }

  if (session.realnameStatus !== 'verified') {
    try {
      await session.loadMe()
    } catch {
      // 401 会由全局拦截器处理。
    }
  }

  if (session.realnameStatus !== 'verified') {
    showDialog({
      title: '请先实名认证',
      message: '租号下单前需要完成实名认证。',
      confirmButtonText: '去认证',
      cancelButtonText: '取消',
      showCancelButton: true,
    }).then(() => {
      router.push({ path: '/m/realname', query: { redirect: route.fullPath } })
    })
    return
  }

  await openAgreementBeforeOrder()
}

async function openAgreementBeforeOrder() {
  agreementsLoading.value = true
  try {
    agreements.value = await fetchOrderAgreements()
    virtualAgreementRead.value = false
    renterAgreementRead.value = false
    virtualAgreementChecked.value = false
    renterAgreementChecked.value = false
    agreementVisible.value = true
    await nextTick()
    updateAgreementReadState('virtual')
    updateAgreementReadState('renter')
  } catch (error) {
    showToast({ message: readError(error, '协议加载失败'), icon: 'cross' })
  } finally {
    agreementsLoading.value = false
  }
}

async function handleConfirmAgreementAndCreateOrder() {
  if (!canCreateOrderAfterAgreement.value) {
    showToast('请先阅读并勾选两份协议')
    return
  }
  agreementVisible.value = false
  await submitOrder()
}

async function submitOrder() {
  if (!listing.value) return
  ordering.value = true
  try {
    const order = await createOrder(listing.value.id)
    showToast({ message: '订单已创建，正在打开支付', icon: 'passed' })
    await router.push({ path: `/m/orders/${order.id}`, query: { pay: '1' } })
  } catch (error) {
    showToast({ message: readError(error, '下单失败'), icon: 'cross' })
  } finally {
    ordering.value = false
  }
}

function handleAgreementScroll(type: 'virtual' | 'renter') {
  updateAgreementReadState(type)
}

function updateAgreementReadState(type: 'virtual' | 'renter') {
  const el = type === 'virtual' ? virtualAgreementRef.value : renterAgreementRef.value
  if (!el) return
  const read = el.scrollTop + el.clientHeight >= el.scrollHeight - 8
  if (type === 'virtual') {
    virtualAgreementRead.value = read
  } else {
    renterAgreementRead.value = read
  }
}

async function copyListingCode() {
  if (!listing.value) return
  try {
    await navigator.clipboard.writeText(formatListingCode(listing.value))
    showToast({ message: '商品编号已复制', icon: 'passed' })
  } catch {
    showToast({ message: '复制失败', icon: 'cross' })
  }
}

function handleToggleFavorite() {
  if (!listing.value) return
  const added = toggleFavorite(listing.value)
  showToast({ message: added ? '已收藏账号' : '已取消收藏', icon: added ? 'star' : 'success' })
}
</script>

<template>
  <main class="mobile-detail">
    <!-- 顶部导航 -->
    <header class="page-header">
      <button class="back-btn" @click="router.back()">
        <van-icon name="arrow-left" :size="20" />
      </button>
      <h1>账号详情</h1>
      <button
        v-if="listing"
        class="favorite-header-btn"
        type="button"
        @click="handleToggleFavorite"
      >
        <van-icon :name="listingFavorited ? 'star' : 'star-o'" :size="20" />
      </button>
    </header>

    <van-loading v-if="loading" class="center-loading" size="24px" vertical>
      加载中...
    </van-loading>

    <template v-else-if="listing">
      <!-- 防骗提示 -->
      <div class="fraud-tip">
        <van-icon name="shield-o" :size="14" color="#ff9800" />
        <span>防骗提示：下单后请按平台交接流程确认收号与归还，不要私下交易。</span>
      </div>

      <!-- 封面图 -->
      <div class="cover-area">
        <AuthImage
          v-if="detailScreenshots[0]?.url"
          :source="detailScreenshots[0].url"
          :alt="getListingTitle(listing)"
          image-class="cover-img"
          fit="cover"
          loading="eager"
          :preview-src-list="detailScreenshotUrls"
        />
        <div v-else class="cover-placeholder">
          <van-icon name="photo-o" :size="40" color="#ccc" />
          <span>暂无截图</span>
        </div>
        <!-- 截图指示器 -->
        <div v-if="detailScreenshots.length > 1" class="cover-count">
          {{ detailScreenshots.length }}张
        </div>
      </div>

      <!-- 标题信息 -->
      <div class="info-card">
        <div class="info-tag-row">
          <van-tag plain type="primary" size="medium">{{ getServerRegion(listing) }}</van-tag>
          <van-tag v-if="getLoginMethod(listing)" plain type="primary" size="medium">
            {{ getLoginMethod(listing) }}
          </van-tag>
          <van-tag v-if="listing.rank_level" plain size="medium">{{ listing.rank_level }}</van-tag>
        </div>
        <button class="mobile-code-chip" type="button" @click="copyListingCode">
          {{ formatListingCode(listing) }}
        </button>
        <button class="mobile-favorite-chip" type="button" @click="handleToggleFavorite">
          <van-icon :name="listingFavorited ? 'star' : 'star-o'" :size="15" />
          {{ listingFavorited ? '已收藏' : '收藏账号' }}
        </button>
        <h2 class="detail-title">{{ getListingTitle(listing) }}</h2>
        <p class="detail-desc">{{ getListingSubtitle(listing) }}</p>
      </div>

      <!-- 资产指标 -->
      <div class="metric-row">
        <div v-for="metric in detailMetrics" :key="metric.label" class="metric-item">
          <span class="metric-label">{{ metric.label }}</span>
          <strong class="metric-value" :class="metric.tone">{{ metric.value }}</strong>
        </div>
      </div>

      <!-- 基础信息 -->
      <div class="info-card">
        <h3 class="card-subtitle">账号资料</h3>
        <div class="detail-chip-row">
          <span v-for="chip in getListingChips(listing)" :key="chip.label">
            {{ chip.label }}:{{ chip.value }}
          </span>
        </div>
        <div class="info-line">
          <span class="info-label">烽火等级</span>
          <span class="info-text">
            {{
              readAssetNumber(listing, 'fire_level') > 0
                ? `${readAssetNumber(listing, 'fire_level')}级`
                : '--'
            }}
          </span>
        </div>
        <div class="info-line">
          <span class="info-label">M单价</span>
          <span class="info-text">{{ formatRatio(listing) }}</span>
        </div>
        <div class="info-line">
          <span class="info-label">绝密KD</span>
          <span class="info-text">
            {{
              readAssetNumber(listing, 'secret_kd') > 0
                ? formatAssetNumber(readAssetNumber(listing, 'secret_kd'))
                : '--'
            }}
          </span>
        </div>
        <div class="info-line">
          <span class="info-label">常用登录地</span>
          <span class="info-text">{{ assetRegions(listing).join('、') || '--' }}</span>
        </div>
        <div v-if="readAssetString(listing, 'ban_record')" class="info-line">
          <span class="info-label">封禁记录</span>
          <span class="info-text">{{ readAssetString(listing, 'ban_record') }}</span>
        </div>
      </div>

      <div v-if="listing.description" class="info-card">
        <h3 class="card-subtitle">号主备注</h3>
        <p class="detail-desc">{{ listing.description }}</p>
      </div>

      <div v-if="getListingResources(listing).length" class="info-card">
        <h3 class="card-subtitle">额外消耗品</h3>
        <div class="resource-grid">
          <div
            v-for="resource in getListingResources(listing)"
            :key="resource.key"
            class="resource-pill"
          >
            <span>{{ resource.label }}</span>
            <strong>{{ resource.quantity }}</strong>
            <em>
              <b>{{ resource.mode || '--' }}</b>
              <small v-if="resource.amount > 0">¥{{ formatMoney(resource.amount) }}</small>
              <small v-else-if="resource.mode === '收费'">{{ resource.price || '¥0' }}</small>
              <small v-else>无额外收费</small>
            </em>
          </div>
        </div>
      </div>

      <div v-if="detailSkinGroups.length" class="info-card">
        <h3 class="card-subtitle">皮肤</h3>
        <div v-for="group in detailSkinGroups" :key="group.key" class="skin-detail-group">
          <p>{{ group.title }}</p>
          <div class="detail-chip-row">
            <span v-for="skin in group.options" :key="skin">{{ skin }}</span>
          </div>
        </div>
      </div>

      <!-- 截图列表 -->
      <div v-if="detailScreenshots.length" class="info-card">
        <h3 class="card-subtitle">账号截图</h3>
        <div class="screenshot-grid">
          <figure
            v-for="(shot, index) in detailScreenshots"
            :key="shot.url"
            class="screenshot-item"
          >
            <AuthImage
              :source="shot.url"
              :alt="shot.label"
              image-class="screenshot-thumb"
              fallback-class="screenshot-thumb"
              fit="cover"
              :preview-src-list="detailScreenshotUrls"
              :preview-initial-index="index"
            />
            <figcaption>{{ shot.label }}</figcaption>
          </figure>
        </div>
      </div>

      <!-- 留白给底部下单栏 -->
      <div class="bottom-spacer"></div>

      <!-- 底部下单栏（固定） -->
      <div class="order-bar">
        <div class="order-bar-left">
          <div class="order-price">
            <span class="price-label">价格</span>
            <span class="price-amount">¥{{ orderTotal }}</span>
          </div>
          <div class="order-price-detail">
            <span>租金 ¥{{ formatMoney(orderPriceBreakdown.rent) }}</span>
            <span>额外 ¥{{ formatMoney(orderPriceBreakdown.consumable) }}</span>
          </div>
        </div>
        <van-button
          type="primary"
          round
          class="order-btn"
          :loading="ordering || agreementsLoading"
          loading-text="下单中..."
          @click="handleCreateOrder"
        >
          立即下单
        </van-button>
      </div>

      <van-popup
        v-model:show="agreementVisible"
        round
        closeable
        position="bottom"
        lock-scroll
        class="agreement-popup"
      >
        <div v-if="agreements" class="agreement-popup-body">
          <h3>下单协议确认</h3>
          <p>请完整阅读并勾选以下两份协议后继续下单。</p>
          <section class="agreement-panel">
            <strong>{{ agreements.virtual_asset_purchase.title }}</strong>
            <div
              ref="virtualAgreementRef"
              class="agreement-content"
              @scroll="handleAgreementScroll('virtual')"
            >
              {{ agreements.virtual_asset_purchase.content }}
            </div>
            <van-checkbox
              v-model="virtualAgreementChecked"
              :disabled="!virtualAgreementRead"
              icon-size="18px"
            >
              我已阅读并同意《{{ agreements.virtual_asset_purchase.title }}》
            </van-checkbox>
            <span v-if="!virtualAgreementRead" class="agreement-read-hint">请下拉阅读至底部</span>
          </section>
          <section class="agreement-panel">
            <strong>{{ agreements.renter_agreement.title }}</strong>
            <div
              ref="renterAgreementRef"
              class="agreement-content"
              @scroll="handleAgreementScroll('renter')"
            >
              {{ agreements.renter_agreement.content }}
            </div>
            <van-checkbox
              v-model="renterAgreementChecked"
              :disabled="!renterAgreementRead"
              icon-size="18px"
            >
              我已阅读并同意《{{ agreements.renter_agreement.title }}》
            </van-checkbox>
            <span v-if="!renterAgreementRead" class="agreement-read-hint">请下拉阅读至底部</span>
          </section>
          <van-button
            block
            round
            type="primary"
            class="agreement-confirm-btn"
            :loading="ordering"
            :disabled="!canCreateOrderAfterAgreement"
            @click="handleConfirmAgreementAndCreateOrder"
          >
            同意协议并下单
          </van-button>
        </div>
      </van-popup>
    </template>

    <!-- 空状态 -->
    <div v-else class="empty-state">
      <van-icon name="info-o" :size="48" color="#ccc" />
      <p>未找到该账号信息</p>
    </div>
  </main>
</template>

<style scoped src="./MobileListingDetailView.css"></style>