import { Router } from 'express'
import { getDb } from '../db/connection.js'
import type { OrderItem, OrderStatus } from '../../shared/types.js'

export const ordersByPubkeyRouter = Router()

interface OrderRow {
  id: string
  nostr_pubkey: string | null
  email: string | null
  btcpay_invoice_id: string | null
  status: string
  items: string
  total_sats: number
  note: string | null
  created_at: string
  updated_at: string
}

ordersByPubkeyRouter.get('/:pubkey', (req, res) => {
  const pubkey = req.params.pubkey

  if (!/^[0-9a-f]{64}$/.test(pubkey)) {
    res.status(400).json({ error: { code: 'INVALID_PUBKEY', message: 'Invalid hex pubkey' } })
    return
  }

  const db = getDb()
  const rows = db.prepare(
    'SELECT * FROM orders WHERE nostr_pubkey = ? ORDER BY created_at DESC'
  ).all(pubkey) as OrderRow[]

  res.json(rows.map((row) => ({
    id: row.id,
    nostrPubkey: row.nostr_pubkey,
    email: row.email,
    btcpayInvoiceId: row.btcpay_invoice_id,
    status: row.status as OrderStatus,
    items: JSON.parse(row.items) as OrderItem[],
    totalSats: row.total_sats,
    note: row.note,
    createdAt: row.created_at,
    updatedAt: row.updated_at,
  })))
})