Rocky_Mountain_Vending/app/api/orders/route.ts

import { NextRequest, NextResponse } from "next/server"
import { requireAdminToken } from "@/lib/server/admin-auth"

// Order types
interface OrderItem {
  productId: string
  productName: string
  price: number
  quantity: number
  priceId: string
}

interface Order {
  id: string
  customerId: string | null
  customerEmail: string
  items: OrderItem[]
  totalAmount: number
  currency: string
  status: "pending" | "paid" | "fulfilled" | "cancelled" | "refunded"
  paymentIntentId: string | null
  stripeSessionId: string | null
  createdAt: string
  updatedAt: string
  shippingAddress?: {
    name: string
    address: string
    city: string
    state: string
    zipCode: string
    country: string
  }
}

// In-memory storage for demo purposes
// In a real application, you would use a database
let orders: Order[] = []

// Generate a simple ID for demo
function generateOrderId(): string {
  return "ORD-" + Date.now() + "-" + Math.floor(Math.random() * 1000)
}

export async function GET(request: NextRequest) {
  const authError = requireAdminToken(request)
  if (authError) {
    return authError
  }

  try {
    const { searchParams } = new URL(request.url)
    const page = parseInt(searchParams.get("page") || "1")
    const limit = parseInt(searchParams.get("limit") || "10")
    const status = searchParams.get("status") || undefined
    const customerEmail = searchParams.get("customerEmail") || undefined

    // Filter orders
    let filteredOrders = [...orders]

    if (status) {
      filteredOrders = filteredOrders.filter((order) => order.status === status)
    }

    if (customerEmail) {
      filteredOrders = filteredOrders.filter((order) =>
        order.customerEmail.toLowerCase().includes(customerEmail.toLowerCase())
      )
    }

    // Sort by creation date (newest first)
    filteredOrders.sort(
      (a, b) =>
        new Date(b.createdAt).getTime() - new Date(a.createdAt).getTime()
    )

    // Pagination
    const startIndex = (page - 1) * limit
    const endIndex = startIndex + limit
    const paginatedOrders = filteredOrders.slice(startIndex, endIndex)

    return NextResponse.json({
      orders: paginatedOrders,
      pagination: {
        page,
        limit,
        total: filteredOrders.length,
        totalPages: Math.ceil(filteredOrders.length / limit),
      },
    })
  } catch (error) {
    console.error("Error fetching orders:", error)
    return NextResponse.json(
      { error: "Failed to fetch orders" },
      { status: 500 }
    )
  }
}

export async function POST(request: NextRequest) {
  const authError = requireAdminToken(request)
  if (authError) {
    return authError
  }

  try {
    const body = await request.json()
    const {
      items,
      customerEmail,
      paymentIntentId,
      stripeSessionId,
      shippingAddress,
    } = body

    // Validate required fields
    if (!items || !Array.isArray(items) || items.length === 0) {
      return NextResponse.json({ error: "Items are required" }, { status: 400 })
    }

    if (!customerEmail) {
      return NextResponse.json(
        { error: "Customer email is required" },
        { status: 400 }
      )
    }

    if (!paymentIntentId) {
      return NextResponse.json(
        { error: "Payment intent ID is required" },
        { status: 400 }
      )
    }

    if (!stripeSessionId) {
      return NextResponse.json(
        { error: "Stripe session ID is required" },
        { status: 400 }
      )
    }

    // Calculate total
    const totalAmount = items.reduce((total: number, item: OrderItem) => {
      return total + item.price * item.quantity
    }, 0)

    // Create order
    const newOrder: Order = {
      id: generateOrderId(),
      customerId: null, // TODO: Implement customer accounts
      customerEmail,
      items,
      totalAmount,
      currency: "usd",
      status: "paid", // Assume payment was successful since webhook was triggered
      paymentIntentId,
      stripeSessionId,
      createdAt: new Date().toISOString(),
      updatedAt: new Date().toISOString(),
      shippingAddress,
    }

    orders.unshift(newOrder) // Add to beginning of array

    return NextResponse.json(newOrder, { status: 201 })
  } catch (error) {
    console.error("Error creating order:", error)
    return NextResponse.json(
      { error: "Failed to create order" },
      { status: 500 }
    )
  }
}