scanner.js

import { basePath, exec, execSync, run, spawn, spawnSync } from "./support.js"

const bin = basePath("build/wifi-scanner.app/Contents/MacOS/wifi-scanner")

export const check = () => {
  const ready = (() => {
    try {
      run(`test -x "${bin}"`)
      return true
    } catch {
      return false
    }
  })()
  if (!ready) {
    try {
      run("xcode-select -p")
    } catch {
      console.error("Xcode Command Line Tools required. Install with: xcode-select --install")
      return false
    }
    run(`"${basePath("build-scanner")}"`)
  }
  const granted = (() => {
    try {
      return execSync(`"${bin}" check`, { timeout: 5000 }).toString().trim() === "granted"
    } catch {
      return false
    }
  })()
  if (!granted) {
    try {
      execSync(`"${bin}" request-permission`, { timeout: 30000 })
    } catch {
      console.error("Location permission denied. Enable wifi-scanner in System Settings → Privacy & Security → Location Services")
      return false
    }
  }
  return true
}

export const connect = (ssid, password) => spawn(bin, ["connect", ssid, password].filter(Boolean), { stdio: "pipe" })

export const current = () => {
  try {
    return execSync(`"${bin}" current`, { timeout: 5000 }).toString().trim()
  } catch {
    return ""
  }
}

export const disconnect = () => spawnSync(bin, ["disconnect"], { stdio: "pipe" })

export const forget = (ssid) => spawnSync(bin, ["forget", ssid], { stdio: "pipe" })

export const scan = (cb) => exec(`"${bin}" scan`, { timeout: 15000 }, cb)