front/src/components/agent-side-rail/index.vue

<template>
  <aside
    class="agent-side-rail"
    :class="{
      'is-collapsed': collapsed,
      'is-compact': compactLayout,
      'is-animating': animating,
    }"
    :style="{
      width: `${railWidth}px`,
      '--asr-shell-width': `${AGENT_SIDE_RAIL_EXPANDED_WIDTH}px`,
    }"
    aria-label="渠道代理导航"
    @transitionend="onRailTransitionEnd"
  >
    <div class="agent-side-rail__shell">
      <a
        class="agent-side-rail__brand"
        href="/"
        :title="t('brand.fullName')"
        @click.prevent="goOfficialSite"
      >
        <img :src="navLogo" :alt="t('brand.name')" class="agent-side-rail__brand-logo" />
        <span class="agent-side-rail__brand-name agent-side-rail__fade">{{ t('brand.name') }}</span>
      </a>

      <div class="agent-side-rail__scroll">
        <section class="agent-side-rail__group is-first">
          <a-tooltip
            v-for="item in navItems"
            :key="item.path"
            :content="item.label"
            position="right"
            :disabled="!compactLayout"
          >
            <button
              type="button"
              class="agent-side-rail__item"
              :class="{ active: isActive(item.path) }"
              :aria-current="isActive(item.path) ? 'page' : undefined"
              @click="onNavigate(item.path)"
            >
              <span class="agent-side-rail__icon">
                <component :is="item.icon" />
              </span>
              <span class="agent-side-rail__text agent-side-rail__fade">{{ item.label }}</span>
            </button>
          </a-tooltip>
        </section>
      </div>

      <div class="agent-side-rail__dock">
        <div class="agent-side-rail__account">
          <div class="agent-side-rail__user">
            <RightTopUser
              variant="sider"
              compact
              dropdown-position="tl"
              :account-menus="[]"
              show-language-menu
              :show-recharge-cta="false"
            />
          </div>
          <div class="agent-side-rail__account-meta agent-side-rail__fade">
            <div class="agent-side-rail__account-name" :title="agentDisplayName">
              {{ agentDisplayName }}
            </div>
            <div
              v-if="agentDisplayCode"
              class="agent-side-rail__account-code"
              :title="agentDisplayCode"
            >
              {{ agentDisplayCode }}
            </div>
          </div>
          <button
            type="button"
            class="agent-side-rail__toggle"
            :aria-label="collapsed ? t('nav.sideRail.expand') : t('nav.sideRail.collapse')"
            :title="collapsed ? t('nav.sideRail.expand') : t('nav.sideRail.collapse')"
            @click="toggleCollapsed"
          >
            <icon-double-right v-if="collapsed" class="agent-side-rail__toggle-icon" />
            <icon-double-left v-else class="agent-side-rail__toggle-icon" />
          </button>
        </div>
      </div>
    </div>
  </aside>
</template>

<script lang="ts" setup>
import { computed, onMounted, onUnmounted, ref, type Component } from 'vue'
import { useRoute, useRouter } from 'vue-router'
import { useI18n } from 'vue-i18n'
import {
  IconDashboard,
  IconDoubleLeft,
  IconDoubleRight,
  IconGift,
  IconList,
  IconPlusCircle,
  IconShareInternal,
  IconThunderbolt,
  IconUserGroup,
} from '@arco-design/web-vue/es/icon'
import RightTopUser from '@/components/top-nav/RightTopUser.vue'
import { AgentPortalApi, type AgentDto } from '@/api/agent'
import {
  CUSTOMER_SIDE_RAIL_COLLAPSED_WIDTH,
  CUSTOMER_SIDE_RAIL_EXPANDED_WIDTH,
} from '@/utils/customer-portal-nav'
import navLogo from '@/assets/logo2.png'

const AGENT_SIDE_RAIL_COLLAPSED_WIDTH = CUSTOMER_SIDE_RAIL_COLLAPSED_WIDTH
const AGENT_SIDE_RAIL_EXPANDED_WIDTH = CUSTOMER_SIDE_RAIL_EXPANDED_WIDTH
const AGENT_SIDE_RAIL_STORAGE_KEY = 'oms.agentSideRail.collapsed'
const RAIL_ANIM_MS = 300

type AgentNavItem = {
  path: string
  label: string
  icon: Component
}

const { t } = useI18n()
const route = useRoute()
const router = useRouter()

const collapsed = ref(readCollapsed())
const compactLayout = ref(collapsed.value)
const animating = ref(false)
let compactTimer = 0

const profile = ref<AgentDto | null>(null)

const railWidth = computed(() =>
  collapsed.value ? AGENT_SIDE_RAIL_COLLAPSED_WIDTH : AGENT_SIDE_RAIL_EXPANDED_WIDTH,
)

const navItems = computed<AgentNavItem[]>(() => [
  {
    path: '/agent/workplace',
    label: '工作台',
    icon: IconDashboard,
  },
  {
    path: '/agent/invite',
    label: '邀请获客',
    icon: IconShareInternal,
  },
  {
    path: '/agent/priceCheck',
    label: '运费查价',
    icon: IconThunderbolt,
  },
  {
    path: '/agent/placeOrder',
    label: '运单下单',
    icon: IconPlusCircle,
  },
  {
    path: '/agent/customers',
    label: '名下客户',
    icon: IconUserGroup,
  },
  {
    path: '/agent/orders',
    label: '运单列表',
    icon: IconList,
  },
  {
    path: '/agent/commission',
    label: '返佣明细',
    icon: IconGift,
  },
])

const agentDisplayName = computed(
  () => profile.value?.agentName?.trim() || profile.value?.agentCode || '代理',
)

const agentDisplayCode = computed(() => {
  const code = profile.value?.agentCode?.trim() || ''
  const name = profile.value?.agentName?.trim() || ''
  // 名称与编号相同时只展示一行，避免「一代 / 一代」重复
  if (!code || code === name) return ''
  return code
})

function readCollapsed(): boolean {
  try {
    return localStorage.getItem(AGENT_SIDE_RAIL_STORAGE_KEY) === '1'
  } catch {
    return false
  }
}

function writeCollapsed(value: boolean) {
  try {
    localStorage.setItem(AGENT_SIDE_RAIL_STORAGE_KEY, value ? '1' : '0')
  } catch {
    /* ignore */
  }
}

function isActive(path: string) {
  const current = route.path
  return current === path || current.startsWith(`${path}/`)
}

function onNavigate(path: string) {
  if (route.path === path) return
  void router.push(path)
}

function goOfficialSite() {
  window.location.href = '/'
}

function toggleCollapsed() {
  animating.value = true
  collapsed.value = !collapsed.value
  writeCollapsed(collapsed.value)
  if (compactTimer) window.clearTimeout(compactTimer)
  if (collapsed.value) {
    compactTimer = window.setTimeout(() => {
      compactLayout.value = true
      animating.value = false
    }, RAIL_ANIM_MS)
  } else {
    compactLayout.value = false
    compactTimer = window.setTimeout(() => {
      animating.value = false
    }, RAIL_ANIM_MS)
  }
}

function onRailTransitionEnd(e: TransitionEvent) {
  if (e.propertyName !== 'width') return
  if (!collapsed.value) compactLayout.value = false
}

onMounted(async () => {
  try {
    profile.value = await AgentPortalApi.profile()
  } catch {
    profile.value = null
  }
})

onUnmounted(() => {
  if (compactTimer) window.clearTimeout(compactTimer)
})
</script>

<style lang="less" scoped>
.agent-side-rail {
  --asr-pad-x: 14px;
  --asr-item-h: 44px;
  --asr-radius: 10px;
  --asr-panel-radius: 4px;
  --asr-panel-inset: 16px;
  --asr-shell-width: 200px;
  --asr-ease: cubic-bezier(0.32, 0.72, 0, 1);
  --asr-dur: 0.3s;

  flex-shrink: 0;
  align-self: stretch;
  box-sizing: border-box;
  height: calc(100% - var(--asr-panel-inset) * 2);
  margin: var(--asr-panel-inset) 0 var(--asr-panel-inset) var(--asr-panel-inset);
  min-height: 0;
  overflow: hidden;
  background: var(--app-card-bg, #fff);
  border-radius: var(--asr-panel-radius);
  transition: width var(--asr-dur) var(--asr-ease);
  will-change: width;
  z-index: 10;

  @media (prefers-reduced-motion: reduce) {
    --asr-dur: 0.01ms;
  }

  &__shell {
    width: var(--asr-shell-width);
    height: 100%;
    min-height: 0;
    display: flex;
    flex-direction: column;
    box-sizing: border-box;
  }

  &__fade {
    opacity: 1;
    transform: translateX(0);
    transition:
      opacity 0.18s ease,
      transform 0.18s var(--asr-ease);
  }

  &.is-collapsed &__fade {
    opacity: 0;
    transform: translateX(-6px);
    pointer-events: none;
    transition-duration: 0.12s;
  }

  &:not(.is-collapsed) &__fade {
    transition-delay: 0.1s;
  }

  &__brand {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    flex-shrink: 0;
    min-height: 56px;
    padding: 10px 16px;
    color: inherit;
    text-decoration: none;
    border-bottom: 1px solid var(--color-border-2, rgba(0, 0, 0, 0.06));
  }

  &__brand-logo {
    display: block;
    width: 32px;
    height: 32px;
    flex-shrink: 0;
    object-fit: contain;
  }

  &__brand-name {
    min-width: 0;
    font-size: 15px;
    font-weight: 700;
    line-height: 1.2;
    color: var(--color-text-1);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  &__scroll {
    flex: 1;
    min-height: 0;
    overflow-x: hidden;
    overflow-y: auto;
    padding: 14px var(--asr-pad-x) 12px;
    display: flex;
    flex-direction: column;
    gap: 2px;
    scrollbar-width: thin;
  }

  &__group {
    display: flex;
    flex-direction: column;
    gap: 4px;
  }

  &__item {
    position: relative;
    display: flex;
    align-items: center;
    gap: 12px;
    width: 100%;
    min-height: var(--asr-item-h);
    padding: 0 12px 0 14px;
    border: none;
    border-radius: var(--asr-radius);
    background: transparent;
    color: var(--color-text-2);
    cursor: pointer;
    text-align: left;
    transition:
      background-color 0.14s ease,
      color 0.14s ease;

    &::before {
      content: '';
      position: absolute;
      left: 0;
      top: 50%;
      width: 3px;
      height: 0;
      border-radius: 0 3px 3px 0;
      background: var(--app-primary-color, rgb(var(--primary-6)));
      transform: translateY(-50%);
      opacity: 0;
      transition:
        height 0.14s ease,
        opacity 0.14s ease;
    }

    &:hover {
      color: var(--color-text-1);
      background: rgba(var(--primary-6), 0.06);
    }

    &.active {
      color: var(--app-primary-color, rgb(var(--primary-6)));
      background: rgba(var(--primary-6), 0.1);
      font-weight: 600;

      &::before {
        height: 18px;
        opacity: 1;
      }
    }
  }

  &__icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 20px;
    flex-shrink: 0;
    font-size: 18px;
  }

  &__text {
    min-width: 0;
    font-size: 14px;
    line-height: 1.3;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  &__dock {
    flex-shrink: 0;
    padding: 10px var(--asr-pad-x) 12px;
    border-top: 1px solid var(--color-border-2, rgba(0, 0, 0, 0.06));
  }

  &__account {
    display: flex;
    align-items: center;
    gap: 8px;
    min-width: 0;
    padding: 4px 4px 4px 6px;
    border-radius: 8px;
  }

  &__user {
    flex-shrink: 0;
  }

  &__account-meta {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 2px;
  }

  &__account-name {
    font-size: 13px;
    font-weight: 600;
    line-height: 1.25;
    color: var(--color-text-1);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  &__account-code {
    font-size: 11px;
    line-height: 1.2;
    color: var(--color-text-3);
    letter-spacing: 0.02em;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  &__toggle {
    flex-shrink: 0;
    width: 28px;
    height: 28px;
    margin-left: auto;
    border: none;
    border-radius: 6px;
    background: transparent;
    color: var(--color-text-3);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;

    &:hover {
      color: var(--app-primary-color, rgb(var(--primary-6)));
      background: rgba(var(--primary-6), 0.08);
    }
  }

  &__toggle-icon {
    font-size: 14px;
  }

  &.is-compact &__item {
    justify-content: center;
    padding: 0;
    gap: 0;
  }

  &.is-compact &__dock {
    padding: 8px 0 10px;
  }

  &.is-compact &__account {
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
    width: 100%;
    padding: 0;
  }

  &.is-compact &__account-meta {
    display: none;
  }

  &.is-compact &__toggle {
    margin-left: 0;
  }
}
</style>