vps-tracker/server/routes/vps.js

import { Router } from 'express'
import { getDb } from '../db.js'

const router = Router()

export function rowToVps(row) {
  if (!row) return null
  let additionalIps = []
  try {
    additionalIps = row.additionalIps ? JSON.parse(row.additionalIps) : []
  } catch {
    additionalIps = []
  }
  let userOverrides = []
  try {
    userOverrides = row.userOverrides ? JSON.parse(row.userOverrides) : []
  } catch {
    userOverrides = []
  }
  return {
    ...row,
    additionalIps,
    userOverrides,
    monitoringEnabled: Boolean(row.monitoringEnabled),
    backupEnabled: Boolean(row.backupEnabled),
    dailyRate: row.dailyRate != null ? row.dailyRate : '',
    monthlyRate: row.monthlyRate != null ? row.monthlyRate : '',
  }
}

router.get('/', (req, res) => {
  try {
    const db = getDb()
    const rows = db.prepare('SELECT * FROM vps ORDER BY createdAt DESC').all()
    res.json(rows.map(rowToVps))
  } catch (err) {
    res.status(500).json({ error: err.message })
  }
})

router.post('/', (req, res) => {
  try {
    const db = getDb()
    const r = req.body
    const id = r.id || `vps-${Date.now()}-${Math.random().toString(36).slice(2, 9)}`
    const additionalIps = Array.isArray(r.additionalIps) ? JSON.stringify(r.additionalIps) : '[]'
    const dailyRate = r.dailyRate === '' || r.dailyRate == null ? null : Number(r.dailyRate)
    const monthlyRate = r.monthlyRate === '' || r.monthlyRate == null ? null : Number(r.monthlyRate)

    db.prepare(`
      INSERT INTO vps (
        id, ip, ipv6, additionalIps, dns, providerId, providerAccountId, country, city, datacenter,
        os, vcpu, ramGb, diskGb, diskType, virtualization, bandwidthTb, sshPort, rootUser,
        purpose, environment, project, monitoringEnabled, backupEnabled, status, tariffType,
        currency, dailyRate, monthlyRate, createdAt, paidUntil, notes, userOverrides
      ) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)
    `).run(
      id,
      r.ip ?? '',
      r.ipv6 ?? '',
      additionalIps,
      r.dns ?? '',
      r.providerId ?? '',
      r.providerAccountId ?? '',
      r.country ?? '',
      r.city ?? '',
      r.datacenter ?? '',
      r.os ?? '',
      r.vcpu ?? 0,
      r.ramGb ?? 0,
      r.diskGb ?? 0,
      r.diskType ?? '',
      r.virtualization ?? '',
      r.bandwidthTb ?? 0,
      r.sshPort ?? 22,
      r.rootUser ?? '',
      r.purpose ?? '',
      r.environment ?? '',
      r.project ?? '',
      r.monitoringEnabled ? 1 : 0,
      r.backupEnabled ? 1 : 0,
      r.status ?? 'active',
      r.tariffType ?? '',
      r.currency ?? '',
      dailyRate,
      monthlyRate,
      r.createdAt ?? new Date().toISOString().slice(0, 10),
      r.paidUntil ?? '',
      r.notes ?? '',
      r.userOverrides ? (Array.isArray(r.userOverrides) ? JSON.stringify(r.userOverrides) : r.userOverrides) : '[]',
    )
    const row = db.prepare('SELECT * FROM vps WHERE id = ?').get(id)
    res.status(201).json(rowToVps(row))
  } catch (err) {
    res.status(500).json({ error: err.message })
  }
})

const USER_OVERRIDABLE_FIELDS = ['country', 'city', 'datacenter', 'os', 'vcpu', 'ramGb', 'diskGb', 'diskType', 'virtualization', 'purpose', 'environment', 'project', 'notes', 'sshPort', 'rootUser', 'bandwidthTb', 'monitoringEnabled', 'backupEnabled']

router.put('/:id', (req, res) => {
  try {
    const db = getDb()
    const { id } = req.params
    const r = req.body
    const existing = db.prepare('SELECT * FROM vps WHERE id = ?').get(id)
    if (!existing) return res.status(404).json({ error: 'Not found' })

    let userOverrides = []
    try {
      userOverrides = existing.userOverrides ? JSON.parse(existing.userOverrides) : []
    } catch {
      userOverrides = []
    }
    if (r.userOverrides === 'clear' || (Array.isArray(r.userOverrides) && r.userOverrides.length === 0)) {
      userOverrides = []
    } else {
      for (const f of USER_OVERRIDABLE_FIELDS) {
        const newVal = r[f]
        const oldVal = existing[f]
        const changed = String(newVal ?? '') !== String(oldVal ?? '')
        if (changed && !userOverrides.includes(f)) {
          userOverrides.push(f)
        }
      }
    }
    const userOverridesJson = JSON.stringify([...new Set(userOverrides)])

    const additionalIps = Array.isArray(r.additionalIps) ? JSON.stringify(r.additionalIps) : '[]'
    const dailyRate = r.dailyRate === '' || r.dailyRate == null ? null : Number(r.dailyRate)
    const monthlyRate = r.monthlyRate === '' || r.monthlyRate == null ? null : Number(r.monthlyRate)

    db.prepare(`
      UPDATE vps SET
        ip = ?, ipv6 = ?, additionalIps = ?, dns = ?, providerId = ?, providerAccountId = ?,
        country = ?, city = ?, datacenter = ?, os = ?, vcpu = ?, ramGb = ?, diskGb = ?, diskType = ?,
        virtualization = ?, bandwidthTb = ?, sshPort = ?, rootUser = ?, purpose = ?, environment = ?,
        project = ?, monitoringEnabled = ?, backupEnabled = ?, status = ?, tariffType = ?,
        currency = ?, dailyRate = ?, monthlyRate = ?, createdAt = ?, paidUntil = ?, notes = ?,
        userOverrides = ?
      WHERE id = ?
    `).run(
      r.ip ?? '',
      r.ipv6 ?? '',
      additionalIps,
      r.dns ?? '',
      r.providerId ?? '',
      r.providerAccountId ?? '',
      r.country ?? '',
      r.city ?? '',
      r.datacenter ?? '',
      r.os ?? '',
      r.vcpu ?? 0,
      r.ramGb ?? 0,
      r.diskGb ?? 0,
      r.diskType ?? '',
      r.virtualization ?? '',
      r.bandwidthTb ?? 0,
      r.sshPort ?? 22,
      r.rootUser ?? '',
      r.purpose ?? '',
      r.environment ?? '',
      r.project ?? '',
      r.monitoringEnabled ? 1 : 0,
      r.backupEnabled ? 1 : 0,
      r.status ?? 'active',
      r.tariffType ?? '',
      r.currency ?? '',
      dailyRate,
      monthlyRate,
      r.createdAt ?? '',
      r.paidUntil ?? '',
      r.notes ?? '',
      userOverridesJson,
      id,
    )
    const row = db.prepare('SELECT * FROM vps WHERE id = ?').get(id)
    if (!row) return res.status(404).json({ error: 'Not found' })
    res.json(rowToVps(row))
  } catch (err) {
    res.status(500).json({ error: err.message })
  }
})

router.delete('/:id', (req, res) => {
  try {
    const db = getDb()
    const { id } = req.params
    const result = db.prepare('DELETE FROM vps WHERE id = ?').run(id)
    if (result.changes === 0) return res.status(404).json({ error: 'Not found' })
    res.status(204).send()
  } catch (err) {
    res.status(500).json({ error: err.message })
  }
})

router.patch('/bulk', (req, res) => {
  try {
    const db = getDb()
    const { ids = [], action, value } = req.body
    if (!Array.isArray(ids) || ids.length === 0) {
      return res.status(400).json({ error: 'ids must be a non-empty array' })
    }
    if (action === 'status' && value) {
      const validStatus = ['active', 'paused', 'archived']
      if (!validStatus.includes(value)) {
        return res.status(400).json({ error: 'value must be active, paused, or archived' })
      }
      const stmt = db.prepare('UPDATE vps SET status = ? WHERE id = ?')
      for (const id of ids) {
        stmt.run(value, id)
      }
      return res.json({ updated: ids.length, status: value })
    }
    if (action === 'delete') {
      const stmt = db.prepare('DELETE FROM vps WHERE id = ?')
      let deleted = 0
      for (const id of ids) {
        const result = stmt.run(id)
        if (result.changes > 0) deleted++
      }
      return res.json({ deleted })
    }
    return res.status(400).json({ error: 'action must be status or delete' })
  } catch (err) {
    res.status(500).json({ error: err.message })
  }
})

export default router