119 lines
3.2 KiB
Kotlin
119 lines
3.2 KiB
Kotlin
package com.plugin.bluclas
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import android.Manifest
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import android.app.Activity
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import android.bluetooth.BluetoothAdapter
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import android.bluetooth.BluetoothDevice
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import android.bluetooth.BluetoothManager
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import android.bluetooth.BluetoothSocket
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import app.tauri.annotation.Command
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import app.tauri.annotation.InvokeArg
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import app.tauri.annotation.Permission
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import app.tauri.annotation.TauriPlugin
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import app.tauri.plugin.Invoke
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import app.tauri.plugin.JSArray
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import app.tauri.plugin.JSObject
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import app.tauri.plugin.Plugin
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import java.io.OutputStream
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import java.util.*
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@InvokeArg
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class KirimArgs {
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var alamat: String? = null
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var data: ByteArray? = null
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}
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@TauriPlugin(
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permissions = [
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Permission(
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strings = [
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Manifest.permission.BLUETOOTH_SCAN,
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Manifest.permission.BLUETOOTH_CONNECT,
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Manifest.permission.BLUETOOTH_ADVERTISE
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],
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alias = "bluetooth"
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)
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]
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)
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class BluclasPlugin(private val activity: Activity) : Plugin(activity) {
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private val uuidSpp: UUID = UUID.fromString("00001101-0000-1000-8000-00805F9B34FB")
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private val adapter: BluetoothAdapter? = this.activity.getSystemService(BluetoothManager::class.java).getAdapter()
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private var soket: BluetoothSocket? = null
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private var keluaran: OutputStream? = null
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@Command
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override fun checkPermissions(invoke: Invoke) {
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super.checkPermissions(invoke)
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}
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@Command
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override fun requestPermissions(invoke: Invoke) {
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super.requestPermissions(invoke)
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}
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@Command
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fun daftarPerangkat(invoke: Invoke) {
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if (adapter == null) {
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invoke.reject("Bluetooth tidak didukung")
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return
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}
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val daftarRes = JSArray()
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adapter.bondedDevices.map { i ->
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val res = JSObject()
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res.put("nama", i.name ?: "Unknown")
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res.put("alamat", i.address)
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daftarRes.put(res)
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}
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val objekDaftarRes = JSObject()
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objekDaftarRes.put("data", daftarRes)
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invoke.resolve(objekDaftarRes)
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}
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fun menghubungkanKoneksi(alamat: String) {
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val perangkat: BluetoothDevice = adapter!!.getRemoteDevice(alamat)
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soket = perangkat.createInsecureRfcommSocketToServiceRecord(uuidSpp)
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soket!!.connect()
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keluaran = soket!!.outputStream
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}
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fun memutusKoneksi() {
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keluaran?.close()
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keluaran = null
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soket?.close()
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soket = null
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}
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@Command
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fun kirim(invoke: Invoke) {
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val args = invoke.parseArgs(KirimArgs::class.java)
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val alamat = args.alamat
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if (alamat.isNullOrEmpty()) {
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invoke.resolve()
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return
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}
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try {
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menghubungkanKoneksi(alamat)
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if (keluaran == null) {
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throw Exception("Tidak ada perangkat yang terhubung")
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}
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keluaran!!.write(args.data)
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keluaran!!.flush()
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} catch (e: Exception) {
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memutusKoneksi()
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invoke.reject("Mengirim data ke perangkat gagal: ${e.message}")
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return
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}
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memutusKoneksi()
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invoke.resolve()
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}
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}
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