import { defineStore } from 'pinia'
import { ref } from 'vue'
import type { Order } from '../types'
import { getOrderList, getOrderDetail as fetchOrderDetail } from '../api/order'

export const useOrderStore = defineStore('order', () => {
  const orders = ref<Order[]>([])
  const currentOrder = ref<Order | null>(null)

  function setOrders(list: Order[]) {
    orders.value = list
  }

  function setCurrentOrder(order: Order | null) {
    currentOrder.value = order
  }

  function updateOrderStatus(orderId: number, status: Order['status']) {
    const order = orders.value.find((o) => o.id === orderId)
    if (order) {
      order.status = status
    }
    if (currentOrder.value?.id === orderId) {
      currentOrder.value.status = status
    }
  }

  /** 从后端拉取订单列表 */
  async function fetchOrders() {
    try {
      const list = await getOrderList()
      orders.value = list
    } catch {
      // 静默处理
    }
  }

  /** 从后端拉取订单详情 */
  async function fetchOrder(id: number) {
    try {
      const data = await fetchOrderDetail(id)
      currentOrder.value = data
      return data
    } catch {
      // 静默处理
      return null
    }
  }

  return {
    orders,
    currentOrder,
    setOrders,
    setCurrentOrder,
    updateOrderStatus,
    fetchOrders,
    fetchOrder,
  }
})