tehran_taj/apps/admin-panel/src/views/statics/index.vue

<template>
  <!-- Best-selling products and most-viewed products/brands. -->
  <a-card title="آمار فروش و بازدید" class="page-card statics">
    <template #extra>
      <a-segmented v-model:value="days" :options="periodOptions" size="small" @change="loadTop" />
    </template>

    <a-alert v-if="topError" type="error" show-icon message="آمار بارگذاری نشد." class="statics__alert">
      <template #action>
        <a-button size="small" @click="loadTop">تلاش دوباره</a-button>
      </template>
    </a-alert>

    <a-spin :spinning="topLoading">
      <div class="kpis">
        <div v-for="k in kpis" :key="k.label" class="kpi">
          <span class="kpi__label">{{ k.label }}</span>
          <b class="kpi__value">{{ fa(k.value) }}</b>
        </div>
      </div>

      <section class="panel">
        <h3 class="panel__title">پرفروش‌ترین محصولات</h3>
        <a-table
          :data-source="top.topSoldProducts"
          :columns="soldColumns"
          :pagination="false"
          :locale="{ emptyText: `در ${periodLabel} سفارشی ثبت نشده است.` }"
          size="small"
          row-key="id"
          class="table-scroll"
        >
          <template #bodyCell="{ column, record, index }">
            <template v-if="column.key === 'rank'">
              <span class="pos" :class="{ 'is-top': index < 3 }">{{ fa(index + 1) }}</span>
            </template>
            <template v-else-if="column.key === 'title'">
              <router-link v-if="productLink(record.id)" :to="productLink(record.id)!" class="name">
                {{ record.title }}
              </router-link>
              <span v-else class="name">{{ record.title }}</span>
              <span v-if="record.code" class="code">{{ record.code }}</span>
            </template>
            <template v-else-if="column.key === 'qty'">
              <div class="share">
                <b>{{ fa(record.qty) }}</b>
                <span class="share__bar"><i :style="{ width: `${share(record.qty, soldMax)}%` }" /></span>
              </div>
            </template>
            <template v-else-if="column.key === 'orders'">{{ fa(record.orders) }}</template>
          </template>
        </a-table>
      </section>

      <p v-if="viewsNotice" class="statics__notice">
        <InfoCircleOutlined />
        {{ viewsNotice }}
      </p>

      <div class="panels-2">
        <section class="panel">
          <h3 class="panel__title">پربازدیدترین محصولات</h3>
          <a-table
            :data-source="top.topViewedProducts"
            :columns="viewColumns('محصول')"
            :pagination="false"
            :locale="{ emptyText: viewsEmptyText }"
            size="small"
            row-key="id"
            class="table-scroll"
          >
            <template #bodyCell="{ column, record, index }">
              <template v-if="column.key === 'rank'">
                <span class="pos" :class="{ 'is-top': index < 3 }">{{ fa(index + 1) }}</span>
              </template>
              <template v-else-if="column.key === 'title'">
                <router-link v-if="productLink(record.id)" :to="productLink(record.id)!" class="name">
                  {{ record.title }}
                </router-link>
                <span v-else class="name">{{ record.title }}</span>
                <span v-if="record.code" class="code">{{ record.code }}</span>
              </template>
              <template v-else-if="column.key === 'views'">
                <div class="share">
                  <b>{{ fa(record.views) }}</b>
                  <span class="share__bar"><i :style="{ width: `${share(record.views, viewMax)}%` }" /></span>
                </div>
              </template>
            </template>
          </a-table>
        </section>

        <section class="panel">
          <h3 class="panel__title">پربازدیدترین برندها</h3>
          <a-table
            :data-source="top.topViewedBrands"
            :columns="viewColumns('برند')"
            :pagination="false"
            :locale="{ emptyText: top.totals.views ? 'محصولات بازدیدشده در این بازه برند ندارند.' : viewsEmptyText }"
            size="small"
            row-key="id"
            class="table-scroll"
          >
            <template #bodyCell="{ column, record, index }">
              <template v-if="column.key === 'rank'">
                <span class="pos" :class="{ 'is-top': index < 3 }">{{ fa(index + 1) }}</span>
              </template>
              <template v-else-if="column.key === 'title'">
                <span class="name">{{ record.title }}</span>
              </template>
              <template v-else-if="column.key === 'views'">
                <div class="share">
                  <b>{{ fa(record.views) }}</b>
                  <span class="share__bar"><i :style="{ width: `${share(record.views, brandMax)}%` }" /></span>
                </div>
              </template>
            </template>
          </a-table>
        </section>
      </div>
    </a-spin>
  </a-card>
</template>

<script setup lang="ts">
import { computed, onMounted, ref } from 'vue';
import { InfoCircleOutlined } from '@ant-design/icons-vue';
import { jdate } from '../../utils/filters';
import { useUsersStore } from '../../stores/users';
import api from '../../api/client';

interface TopStats {
  totals: { soldQty: number; orders: number; views: number; viewedProducts: number };
  viewsTrackedSince: string | null;
  topSoldProducts: { id: string; title: string; code: string | null; qty: number; orders: number }[];
  topViewedProducts: { id: string; title: string; code: string | null; views: number }[];
  topViewedBrands: { id: string; title: string; views: number }[];
}

const users = useUsersStore();
const fa = (n: number) => n.toLocaleString('fa-IR');

const days = ref(30);
const periodOptions = [
  { label: '۷ روز', value: 7 },
  { label: '۳۰ روز', value: 30 },
  { label: '۹۰ روز', value: 90 },
  { label: 'همه', value: 0 },
];
const periodLabel = computed(() => (days.value ? `${fa(days.value)} روز گذشته` : 'کل دوره'));

const topLoading = ref(false);
const topError = ref(false);
const top = ref<TopStats>({
  totals: { soldQty: 0, orders: 0, views: 0, viewedProducts: 0 },
  viewsTrackedSince: null,
  topSoldProducts: [],
  topViewedProducts: [],
  topViewedBrands: [],
});

const kpis = computed(() => [
  { label: 'تعداد فروش', value: top.value.totals.soldQty },
  { label: 'سفارش‌ها', value: top.value.totals.orders },
  { label: 'بازدید محصولات', value: top.value.totals.views },
  { label: 'محصولات دیده‌شده', value: top.value.totals.viewedProducts },
]);

const soldMax = computed(() => Math.max(1, ...top.value.topSoldProducts.map((r) => r.qty)));
const viewMax = computed(() => Math.max(1, ...top.value.topViewedProducts.map((r) => r.views)));
const brandMax = computed(() => Math.max(1, ...top.value.topViewedBrands.map((r) => r.views)));
const share = (value: number, max: number) => Math.max(4, Math.round((value / max) * 100));

const rankColumn = { key: 'rank', title: '#', width: 48, align: 'center' as const };
const soldColumns = [
  rankColumn,
  { key: 'title', title: 'محصول' },
  { key: 'qty', title: 'تعداد فروش', width: 180 },
  { key: 'orders', title: 'سفارش', width: 80, align: 'center' as const },
];
const viewColumns = (label: string) => [
  rankColumn,
  { key: 'title', title: label },
  { key: 'views', title: 'بازدید', width: 150 },
];

const viewsEmptyText = computed(() =>
  top.value.viewsTrackedSince
    ? `در ${periodLabel.value} بازدیدی ثبت نشده است.`
    : 'هنوز بازدیدی ثبت نشده. هر بار که مشتری صفحهٔ یک محصول را در اپ باز کند شمرده می‌شود.',
);

/** Shown when the chosen period starts before view tracking existed. */
const viewsNotice = computed(() => {
  const since = top.value.viewsTrackedSince;
  if (!since) return null;
  const periodStart = days.value ? Date.now() - days.value * 86_400_000 : 0;
  if (periodStart >= new Date(since).getTime()) return null;
  return `آمار بازدید از ${jdate(since)} ثبت می‌شود؛ قبل از این تاریخ بازدیدی در دست نیست.`;
});

const canEditProduct = computed(() => Boolean(users.hasPermission('product.list.edit')));
function productLink(id: string) {
  return canEditProduct.value ? { name: 'product-edit', params: { id } } : null;
}

async function loadTop() {
  try {
    topLoading.value = true;
    topError.value = false;
    const { data } = await api.get('admin/misc/stats/top', { params: { days: days.value } });
    top.value = data;
  } catch (e) {
    console.log(e);
    topError.value = true;
  } finally {
    topLoading.value = false;
  }
}

onMounted(loadTop);
</script>

<style scoped>
/* The layout lets the page root shrink (min-height: 0); this page must grow with its content. */
.statics {
  min-height: auto;
}
.statics__alert {
  margin-bottom: 12px;
}
.kpis {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
}
.kpi {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px;
  padding: 10px 14px;
  border-radius: 10px;
  background: #f7f8fa;
}
.kpi__label {
  font-size: 12.5px;
  color: #6b7280;
}
.kpi__value {
  font-size: 18px;
  font-weight: 700;
  color: #1c2d56;
}
.panel {
  margin-top: 16px;
}
.panel__title {
  margin: 0 0 8px;
  font-size: 14px;
  font-weight: 600;
  color: #1c2d56;
}
.panels-2 {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}
.statics__notice {
  display: flex;
  align-items: center;
  gap: 6px;
  margin: 16px 0 0;
  font-size: 12px;
  color: #8a909c;
}
.pos {
  display: inline-grid;
  place-items: center;
  width: 24px;
  height: 24px;
  border-radius: 7px;
  font-size: 12px;
  color: #6b7280;
  background: #f2f4f7;
}
.pos.is-top {
  color: #fff;
  background: #1c2d56;
}
.name {
  color: #2b2f38;
}
a.name:hover {
  color: #1c2d56;
  text-decoration: underline;
}
.code {
  display: inline-block;
  margin-right: 8px;
  font-size: 12px;
  color: #9ca3af;
  direction: ltr;
  unicode-bidi: isolate;
  white-space: nowrap;
}
.share {
  display: flex;
  align-items: center;
  gap: 10px;
}
.share b {
  min-width: 28px;
  font-weight: 600;
  color: #1c2d56;
}
.share__bar {
  flex: 1;
  height: 6px;
  border-radius: 999px;
  background: #eef0f3;
  overflow: hidden;
}
.share__bar i {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: #1c2d56;
}
@media (max-width: 991px) {
  .panels-2 {
    grid-template-columns: minmax(0, 1fr);
    gap: 0;
  }
  .kpis {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}
</style>