front/src/views/home/workplace/composables/useWorkplaceFulfillPickupStats.ts

import { computed, onMounted, ref } from 'vue'
import { useRouter } from 'vue-router'
import {
  getOrderWorkplaceStats,
  type FulfillWorkplaceStats,
  type PickupWorkplaceStats,
} from '@/api/workplace'
import iconStorePending from '@/assets/icons/workplace/order-store-pending.svg?url'
import iconPendingShip from '@/assets/icons/workplace/order-pending-ship.svg?url'
import iconPendingOnline from '@/assets/icons/workplace/order-pending-online.svg?url'
import iconShipped from '@/assets/icons/workplace/order-shipped.svg?url'
import iconNew from '@/assets/icons/workplace/order-new.svg?url'

export type WorkplaceStatTone = 'neutral' | 'primary' | 'warning' | 'danger' | 'success'

export type WorkplaceStatItem = {
  key: string
  titleKey: string
  value: number
  icon: string
  tone: WorkplaceStatTone
  alert?: boolean
  path: string
  query: Record<string, string>
}

const FULFILL_PATH = '/order/fulfillOrders'
const PICKUP_PATH = '/order/pickupOrder'

const defaultFulfill = (): FulfillWorkplaceStats => ({
  pendingBind: 0,
  domesticInTransit: 0,
  arrivedPendingPick: 0,
  outboundDone: 0,
})

const defaultPickup = (): PickupWorkplaceStats => ({
  pendingPayment: 0,
  pendingSchedule: 0,
  pendingPickup: 0,
  pendingInbound: 0,
})

const fulfill = ref<FulfillWorkplaceStats>(defaultFulfill())
const pickup = ref<PickupWorkplaceStats>(defaultPickup())
const loading = ref(false)
let loadPromise: Promise<void> | null = null

async function loadStats() {
  if (loadPromise) return loadPromise
  loading.value = true
  loadPromise = (async () => {
    try {
      const stats = await getOrderWorkplaceStats()
      fulfill.value = stats.fulfill
      pickup.value = stats.pickup
    } catch {
      fulfill.value = defaultFulfill()
      pickup.value = defaultPickup()
    } finally {
      loading.value = false
    }
  })()
  return loadPromise
}

export function useWorkplaceFulfillPickupStats() {
  const router = useRouter()

  const fulfillItems = computed<WorkplaceStatItem[]>(() => [
    {
      key: 'pendingBind',
      titleKey: 'workplace.admin.fulfill.pendingBind',
      value: fulfill.value.pendingBind,
      icon: iconStorePending,
      tone: 'warning',
      alert: true,
      path: FULFILL_PATH,
      query: { progress: 'pendingBind' },
    },
    {
      key: 'domesticInTransit',
      titleKey: 'workplace.admin.fulfill.domesticInTransit',
      value: fulfill.value.domesticInTransit,
      icon: iconPendingOnline,
      tone: 'neutral',
      path: FULFILL_PATH,
      query: { progress: 'domesticInTransit' },
    },
    {
      key: 'arrivedPendingPick',
      titleKey: 'workplace.admin.fulfill.arrivedPendingPick',
      value: fulfill.value.arrivedPendingPick,
      icon: iconPendingShip,
      tone: 'warning',
      alert: true,
      path: FULFILL_PATH,
      query: { progress: 'arrivedPendingPick' },
    },
    {
      key: 'outboundDone',
      titleKey: 'workplace.admin.fulfill.outboundDone',
      value: fulfill.value.outboundDone,
      icon: iconShipped,
      tone: 'success',
      path: FULFILL_PATH,
      query: { progress: 'outboundDone' },
    },
  ])

  const pickupItems = computed<WorkplaceStatItem[]>(() => [
    {
      key: 'pendingPayment',
      titleKey: 'workplace.admin.pickup.pendingPayment',
      value: pickup.value.pendingPayment,
      icon: iconPendingOnline,
      tone: 'warning',
      alert: true,
      path: PICKUP_PATH,
      query: { status: 'pendingPayment' },
    },
    {
      key: 'pendingSchedule',
      titleKey: 'workplace.admin.pickup.pendingSchedule',
      value: pickup.value.pendingSchedule,
      icon: iconNew,
      tone: 'neutral',
      path: PICKUP_PATH,
      query: { status: 'draft' },
    },
    {
      key: 'pendingPickup',
      titleKey: 'workplace.admin.pickup.pendingPickup',
      value: pickup.value.pendingPickup,
      icon: iconPendingShip,
      tone: 'warning',
      alert: true,
      path: PICKUP_PATH,
      query: { status: 'scheduled' },
    },
    {
      key: 'pendingInbound',
      titleKey: 'workplace.admin.pickup.pendingInbound',
      value: pickup.value.pendingInbound,
      icon: iconShipped,
      tone: 'primary',
      path: PICKUP_PATH,
      query: { status: 'picked' },
    },
  ])

  function formatValue(n: number) {
    return Math.round(Number(n) || 0).toLocaleString('zh-CN')
  }

  function go(item: WorkplaceStatItem) {
    router.push({ path: item.path, query: item.query }).catch(() => undefined)
  }

  onMounted(() => {
    void loadStats()
  })

  return {
    loading,
    fulfillItems,
    pickupItems,
    formatValue,
    go,
  }
}