MikrotikManager/backend/src/routes/internet-path.ts

import type { FastifyPluginAsyncZod } from "@fastify/type-provider-zod"
import { refreshScheduler } from "../services/scheduler.js"
import {
  getInternetPathSettings,
  getLatestInternetPathSnapshot,
  updateInternetPathSettings,
} from "../services/internet-path-collector.js"

const internetPathRoutes: FastifyPluginAsyncZod = async (app) => {
  app.get("/internet-path/settings", async (_req, reply) => {
    const s = await getInternetPathSettings()
    return reply.send({
      enabled: s.enabled,
      intervalSec: s.intervalSec,
      retentionDays: s.retentionDays,
      lastCollectedAt: s.lastCollectedAt ?? null,
      lastDurationMs: s.lastDurationMs ?? null,
      lastError: s.lastError || null,
    })
  })

  app.put("/internet-path/settings", async (req, reply) => {
    const body = req.body as {
      enabled?: boolean
      intervalSec?: number | string
      retentionDays?: number | string
    }
    const updated = await updateInternetPathSettings({
      enabled: body.enabled,
      intervalSec: body.intervalSec == null ? undefined : Math.max(30, Number.parseInt(String(body.intervalSec), 10) || 300),
      retentionDays: body.retentionDays == null ? undefined : Math.max(1, Number.parseInt(String(body.retentionDays), 10) || 14),
    })
    await refreshScheduler()
    return reply.send({
      ok: true,
      settings: {
        enabled: updated.enabled,
        intervalSec: updated.intervalSec,
        retentionDays: updated.retentionDays,
        lastCollectedAt: updated.lastCollectedAt ?? null,
        lastDurationMs: updated.lastDurationMs ?? null,
        lastError: updated.lastError || null,
      },
    })
  })

  app.get("/internet-path/latest", async (_req, reply) => {
    const row = await getLatestInternetPathSnapshot()
    if (!row) return reply.send({ snapshot: null })
    let payload: unknown = row.payloadJson
    if (typeof row.payloadJson === "string") {
      try {
        payload = JSON.parse(row.payloadJson)
      } catch {
        payload = null
      }
    }
    return reply.send({
      snapshot: payload,
      sampledAt: row.sampledAt,
    })
  })
}

export default internetPathRoutes