EAS-202310715060-MuhammadYusronAmrullah
This commit is contained in:
parent
741a6a8fd8
commit
8326d50979
@ -5,6 +5,7 @@ import android.app.Activity
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import android.content.Intent
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import android.content.pm.PackageManager
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import android.graphics.Bitmap
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import android.location.Location
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import android.os.Bundle
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import android.provider.MediaStore
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import android.util.Base64
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@ -15,534 +16,62 @@ import androidx.activity.compose.setContent
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import androidx.activity.enableEdgeToEdge
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import androidx.activity.result.contract.ActivityResultContracts
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import androidx.compose.foundation.Image
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import androidx.compose.foundation.background
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import androidx.compose.foundation.layout.*
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import androidx.compose.foundation.lazy.LazyColumn
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import androidx.compose.foundation.lazy.items
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import androidx.compose.foundation.shape.CircleShape
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import androidx.compose.foundation.shape.RoundedCornerShape
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import androidx.compose.foundation.text.KeyboardOptions
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import androidx.compose.material.icons.Icons
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import androidx.compose.material.icons.filled.*
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import androidx.compose.material3.*
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import androidx.compose.runtime.*
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import androidx.compose.ui.Alignment
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import androidx.compose.ui.Modifier
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import androidx.compose.ui.draw.clip
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import androidx.compose.ui.graphics.Color
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import androidx.compose.ui.graphics.asImageBitmap
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import androidx.compose.ui.layout.ContentScale
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import androidx.compose.ui.platform.LocalContext
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import androidx.compose.ui.text.font.FontWeight
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import androidx.compose.ui.text.input.ImeAction
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import androidx.compose.ui.text.input.KeyboardType
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import androidx.compose.ui.unit.dp
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import androidx.compose.ui.unit.sp
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import androidx.core.app.ActivityCompat
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import androidx.navigation.NavController
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import androidx.navigation.NavType
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import androidx.navigation.compose.NavHost
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import androidx.navigation.compose.composable
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import androidx.navigation.compose.rememberNavController
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import androidx.navigation.navArgument
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import androidx.core.content.ContextCompat
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import com.google.android.gms.location.LocationServices
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import com.google.android.gms.location.Priority
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import id.ac.ubharajaya.sistemakademik.ui.theme.SistemAkademikTheme
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import org.json.JSONArray
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import org.json.JSONObject
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import java.io.ByteArrayOutputStream
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import java.net.HttpURLConnection
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import java.net.URL
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import java.text.SimpleDateFormat
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import java.util.*
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import kotlin.concurrent.thread
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import kotlin.math.atan2
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import kotlin.math.cos
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import kotlin.math.sin
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import kotlin.math.sqrt
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/* ================= DATA CLASS ================= */
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data class AttendanceRecord(val timestamp: Long, val status: String)
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/* ================= KONFIGURASI LOKASI ================= */
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/* ================= UTILS ================= */
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const val KAMPUS_LAT = -6.222967558410948
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const val KAMPUS_LON = 107.00931291609834
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const val MAX_RADIUS = 50
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// meter
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fun hitungJarak(
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lat1: Double, lon1: Double,
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lat2: Double, lon2: Double
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): Float {
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val hasil = FloatArray(1)
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Location.distanceBetween(lat1, lon1, lat2, lon2, hasil)
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return hasil[0]
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}
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/* ================= UTIL ================= */
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fun bitmapToBase64(bitmap: Bitmap): String {
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val outputStream = ByteArrayOutputStream()
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bitmap.compress(Bitmap.CompressFormat.JPEG, 70, outputStream)
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bitmap.compress(Bitmap.CompressFormat.JPEG, 80, outputStream)
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return Base64.encodeToString(outputStream.toByteArray(), Base64.NO_WRAP)
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}
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object LocationUtils {
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private const val KAMPUS_LATITUDE = -6.2576
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private const val KAMPUS_LONGITUDE = 106.9746
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private const val MAX_RADIUS_METERS = 100.0 // Radius 100 meter
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fun isWithinCampusRadius(lat: Double, lon: Double): Boolean {
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val earthRadius = 6371000.0 // in meters
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val dLat = Math.toRadians(lat - KAMPUS_LATITUDE)
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val dLon = Math.toRadians(lon - KAMPUS_LONGITUDE)
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val lat1 = Math.toRadians(KAMPUS_LATITUDE)
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val lat2 = Math.toRadians(lat)
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val a = sin(dLat / 2) * sin(dLat / 2) +
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sin(dLon / 2) * sin(dLon / 2) * cos(lat1) * cos(lat2)
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val c = 2 * atan2(sqrt(a), sqrt(1 - a))
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return (earthRadius * c) <= MAX_RADIUS_METERS
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}
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}
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/* ================= MAIN ACTIVITY ================= */
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class MainActivity : ComponentActivity() {
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override fun onCreate(savedInstanceState: Bundle?) {
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super.onCreate(savedInstanceState)
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enableEdgeToEdge()
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setContent {
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SistemAkademikTheme {
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AppNavigation(activity = this)
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}
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}
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}
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}
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/* ================= NAVIGATION ================= */
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@Composable
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fun AppNavigation(activity: ComponentActivity) {
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val navController = rememberNavController()
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NavHost(navController = navController, startDestination = "login") {
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composable("login") {
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LoginScreen(navController = navController)
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}
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composable(
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route = "menu/{npm}/{nama}",
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arguments = listOf(
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navArgument("npm") { type = NavType.StringType },
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navArgument("nama") { type = NavType.StringType }
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)
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) { backStackEntry ->
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val npm = backStackEntry.arguments?.getString("npm") ?: "N/A"
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val nama = backStackEntry.arguments?.getString("nama") ?: "N/A"
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MenuScreen(navController = navController, npm = npm, nama = nama)
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}
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composable(
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route = "absensi/{npm}/{nama}",
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arguments = listOf(
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navArgument("npm") { type = NavType.StringType },
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navArgument("nama") { type = NavType.StringType }
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)
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) { backStackEntry ->
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val npm = backStackEntry.arguments?.getString("npm") ?: "N/A"
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val nama = backStackEntry.arguments?.getString("nama") ?: "N/A"
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AbsensiScreen(
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activity = activity,
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navController = navController,
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npm = npm,
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nama = nama
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)
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}
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composable(
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route = "history/{npm}",
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arguments = listOf(navArgument("npm") { type = NavType.StringType })
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) { backStackEntry ->
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val npm = backStackEntry.arguments?.getString("npm") ?: "N/A"
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HistoryScreen(navController = navController, npm = npm, activity = activity)
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}
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}
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}
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/* ================= UI SCREENS ================= */
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@OptIn(ExperimentalMaterial3Api::class)
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@Composable
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fun LoginScreen(navController: NavController) {
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var npm by remember { mutableStateOf("") }
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var nama by remember { mutableStateOf("") }
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Scaffold(
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topBar = {
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CenterAlignedTopAppBar(
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title = { Text("Login Absensi", color = Color.White, fontSize = 18.sp) },
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colors = TopAppBarDefaults.centerAlignedTopAppBarColors(containerColor = Color(0xFF2E7D32))
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)
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}
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) { innerPadding ->
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Column(
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modifier = Modifier
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.padding(innerPadding)
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.fillMaxSize()
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.background(Color(0xFFF8FBF8))
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.padding(horizontal = 32.dp),
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verticalArrangement = Arrangement.Center,
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horizontalAlignment = Alignment.CenterHorizontally
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fun kirimKeN8n(
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context: ComponentActivity,
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npm: String,
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nama: String,
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mataKuliah: String,
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latitude: Double,
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longitude: Double,
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foto: Bitmap,
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status: String
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) {
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Icon(Icons.Default.Person, contentDescription = null, modifier = Modifier.size(100.dp), tint = Color(0xFF2E7D32))
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Spacer(modifier = Modifier.height(40.dp))
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OutlinedTextField(
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value = npm,
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onValueChange = { npm = it },
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label = { Text("NPM") },
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singleLine = true,
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keyboardOptions = KeyboardOptions(keyboardType = KeyboardType.Number, imeAction = ImeAction.Next),
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modifier = Modifier.fillMaxWidth()
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)
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Spacer(modifier = Modifier.height(16.dp))
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OutlinedTextField(
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value = nama,
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onValueChange = { nama = it },
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label = { Text("Nama Lengkap") },
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singleLine = true,
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keyboardOptions = KeyboardOptions(imeAction = ImeAction.Done),
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modifier = Modifier.fillMaxWidth()
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)
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Spacer(modifier = Modifier.height(24.dp))
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Button(
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onClick = {
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if (npm.isNotBlank() && nama.isNotBlank()) {
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navController.navigate("menu/$npm/$nama")
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}
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},
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modifier = Modifier.fillMaxWidth().height(50.dp),
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enabled = npm.isNotBlank() && nama.isNotBlank(),
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colors = ButtonDefaults.buttonColors(containerColor = Color(0xFF1B5E20)),
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shape = RoundedCornerShape(10.dp)
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) {
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Text("LOGIN", fontWeight = FontWeight.Bold, color = Color.White)
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}
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}
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}
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}
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@OptIn(ExperimentalMaterial3Api::class)
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@Composable
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fun MenuScreen(navController: NavController, npm: String, nama: String) {
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Scaffold(
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topBar = {
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CenterAlignedTopAppBar(
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title = { Text("Menu Utama", color = Color.White, fontSize = 18.sp) },
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colors = TopAppBarDefaults.centerAlignedTopAppBarColors(containerColor = Color(0xFF2E7D32)),
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navigationIcon = {
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IconButton(onClick = { navController.popBackStack() }) {
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Icon(Icons.Default.ArrowBack, contentDescription = "Logout", tint = Color.White)
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}
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}
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)
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}
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) { innerPadding ->
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Column(
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modifier = Modifier
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.padding(innerPadding)
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.fillMaxSize()
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.background(Color(0xFFF8FBF8))
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.padding(16.dp),
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horizontalAlignment = Alignment.CenterHorizontally
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) {
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Text("Selamat Datang,", style = MaterialTheme.typography.bodyLarge)
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Text("$nama ($npm)", fontWeight = FontWeight.Bold, fontSize = 20.sp)
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Spacer(modifier = Modifier.height(32.dp))
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// Tombol Absensi
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Button(
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onClick = { navController.navigate("absensi/$npm/$nama") },
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modifier = Modifier
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.fillMaxWidth()
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.height(60.dp),
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shape = RoundedCornerShape(12.dp)
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) {
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Icon(Icons.Filled.CameraAlt, contentDescription = null, modifier = Modifier.size(24.dp))
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Spacer(modifier = Modifier.width(8.dp))
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Text("Absen Kehadiran", fontSize = 16.sp)
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}
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Spacer(modifier = Modifier.height(16.dp))
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// Tombol Riwayat
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Button(
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onClick = { navController.navigate("history/$npm") },
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modifier = Modifier
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.fillMaxWidth()
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.height(60.dp),
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shape = RoundedCornerShape(12.dp)
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) {
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Icon(Icons.Default.History, contentDescription = null, modifier = Modifier.size(24.dp))
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Spacer(modifier = Modifier.width(8.dp))
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Text("Riwayat Absensi", fontSize = 16.sp)
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}
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}
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}
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}
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@OptIn(ExperimentalMaterial3Api::class)
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@Composable
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fun AbsensiScreen(activity: ComponentActivity, navController: NavController, npm: String, nama: String) {
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val context = LocalContext.current
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var lokasiStatus by remember { mutableStateOf("Mengecek Lokasi...") }
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var locationAvailable by remember { mutableStateOf(false) }
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var foto by remember { mutableStateOf<Bitmap?>(null) }
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var isUploading by remember { mutableStateOf(false) }
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var latitude by remember { mutableStateOf<Double?>(null) }
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var longitude by remember { mutableStateOf<Double?>(null) }
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var matakuliah by remember { mutableStateOf("") }
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val fusedLocationClient = remember { LocationServices.getFusedLocationProviderClient(context) }
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val cameraLauncher = rememberLauncherForActivityResult(
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ActivityResultContracts.StartActivityForResult()
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) { result ->
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if (result.resultCode == Activity.RESULT_OK) {
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val bitmap = result.data?.extras?.get("data") as? Bitmap
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if (bitmap != null) foto = bitmap
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}
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}
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val requestPermissionLauncher = rememberLauncherForActivityResult(
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ActivityResultContracts.RequestMultiplePermissions()
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) { permissions ->
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if (permissions[Manifest.permission.ACCESS_FINE_LOCATION] == true) {
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if (ActivityCompat.checkSelfPermission(context, Manifest.permission.ACCESS_FINE_LOCATION) == PackageManager.PERMISSION_GRANTED) {
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fusedLocationClient.getCurrentLocation(Priority.PRIORITY_HIGH_ACCURACY, null)
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.addOnSuccessListener { loc ->
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if (loc != null) {
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latitude = loc.latitude
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longitude = loc.longitude
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locationAvailable = true
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lokasiStatus = if (LocationUtils.isWithinCampusRadius(loc.latitude, loc.longitude)) {
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"Di Dalam Area Kampus"
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} else {
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"Di Luar Area Kampus"
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}
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} else {
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lokasiStatus = "Gagal Mendapatkan Lokasi"
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locationAvailable = false
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}
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}.addOnFailureListener {
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lokasiStatus = "Gagal Mendapatkan Lokasi"
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locationAvailable = false
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}
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}
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} else {
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lokasiStatus = "Izin lokasi ditolak."
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locationAvailable = false
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}
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}
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LaunchedEffect(Unit) {
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requestPermissionLauncher.launch(
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arrayOf(Manifest.permission.ACCESS_FINE_LOCATION, Manifest.permission.CAMERA)
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)
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}
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Scaffold(
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topBar = {
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CenterAlignedTopAppBar(
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title = { Text("Absen Kehadiran", color = Color.White, fontSize = 18.sp) },
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navigationIcon = {
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IconButton(onClick = { navController.popBackStack() }) {
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Icon(Icons.Default.ArrowBack, contentDescription = "Kembali", tint = Color.White)
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}
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},
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colors = TopAppBarDefaults.centerAlignedTopAppBarColors(containerColor = Color(0xFF2E7D32))
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)
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}
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) { innerPadding ->
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Column(
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modifier = Modifier
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.padding(innerPadding)
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.fillMaxSize()
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.background(Color(0xFFF8FBF8))
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.padding(horizontal = 16.dp),
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horizontalAlignment = Alignment.CenterHorizontally
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) {
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Spacer(modifier = Modifier.height(16.dp))
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Text("Selamat Datang,", style = MaterialTheme.typography.bodyLarge)
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Text("$nama ($npm)", fontWeight = FontWeight.Bold, fontSize = 18.sp)
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Spacer(modifier = Modifier.height(16.dp))
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OutlinedTextField(
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value = matakuliah,
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onValueChange = { matakuliah = it },
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label = { Text("Mata Kuliah") },
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singleLine = true,
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modifier = Modifier.fillMaxWidth()
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)
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Spacer(modifier = Modifier.height(16.dp))
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Row(
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modifier = Modifier.padding(top = 8.dp),
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verticalAlignment = Alignment.CenterVertically
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) {
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Text(
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text = "Status Lokasi: $lokasiStatus ",
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style = MaterialTheme.typography.bodyMedium,
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color = if (locationAvailable) Color(0xFF2E7D32) else Color.Red
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)
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if (locationAvailable) {
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Icon(Icons.Default.CheckCircle, "OK", tint = Color(0xFF2E7D32), modifier = Modifier.size(16.dp))
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} else {
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Icon(Icons.Default.Close, "Error", tint = Color.Red, modifier = Modifier.size(16.dp))
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}
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}
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Spacer(modifier = Modifier.height(20.dp))
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Text("Ambil Foto Selfie", fontWeight = FontWeight.SemiBold, fontSize = 16.sp)
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Spacer(modifier = Modifier.height(16.dp))
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Box(
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modifier = Modifier
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.size(220.dp)
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.clip(CircleShape)
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.background(Color(0xFFE0E0E0)),
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contentAlignment = Alignment.Center
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) {
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if (foto != null) {
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Image(
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bitmap = foto!!.asImageBitmap(),
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contentDescription = null,
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modifier = Modifier.fillMaxSize(),
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contentScale = ContentScale.Crop
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)
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} else {
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Icon(Icons.Default.Person, null, modifier = Modifier.size(80.dp), tint = Color.White)
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}
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}
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Spacer(modifier = Modifier.height(40.dp))
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Button(
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onClick = {
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val intent = Intent(MediaStore.ACTION_IMAGE_CAPTURE)
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cameraLauncher.launch(intent)
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},
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modifier = Modifier.fillMaxWidth(0.7f).height(50.dp),
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colors = ButtonDefaults.buttonColors(containerColor = Color(0xFF4CAF50)),
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shape = RoundedCornerShape(10.dp)
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) {
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Text("AMBIL FOTO", fontWeight = FontWeight.Bold, color = Color.White)
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}
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Spacer(modifier = Modifier.height(16.dp))
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Button(
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onClick = {
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isUploading = true
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if (latitude != null && longitude != null && foto != null) {
|
||||
kirimKeServer(activity, npm, nama, matakuliah, latitude!!, longitude!!, foto!!) {
|
||||
isUploading = false
|
||||
if (it) navController.popBackStack()
|
||||
}
|
||||
} else {
|
||||
isUploading = false
|
||||
Toast.makeText(context, "Lokasi atau foto belum siap.", Toast.LENGTH_LONG).show()
|
||||
}
|
||||
},
|
||||
modifier = Modifier.fillMaxWidth(0.7f).height(50.dp),
|
||||
enabled = foto != null && locationAvailable && matakuliah.isNotBlank() && !isUploading,
|
||||
colors = ButtonDefaults.buttonColors(containerColor = Color(0xFF1B5E20)),
|
||||
shape = RoundedCornerShape(10.dp)
|
||||
) {
|
||||
Text("KIRIM ABSENSI", fontWeight = FontWeight.Bold)
|
||||
}
|
||||
|
||||
|
||||
if (isUploading) {
|
||||
Spacer(modifier = Modifier.height(16.dp))
|
||||
CircularProgressIndicator(color = Color(0xFF2E7D32))
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
@OptIn(ExperimentalMaterial3Api::class)
|
||||
@Composable
|
||||
fun HistoryScreen(navController: NavController, npm: String, activity: Activity) {
|
||||
var historyList by remember { mutableStateOf<List<AttendanceRecord>>(emptyList()) }
|
||||
var isLoading by remember { mutableStateOf(true) }
|
||||
|
||||
LaunchedEffect(npm) {
|
||||
fetchHistoryFromServer(npm, activity) {
|
||||
historyList = it
|
||||
isLoading = false
|
||||
}
|
||||
}
|
||||
|
||||
Scaffold(
|
||||
topBar = {
|
||||
CenterAlignedTopAppBar(
|
||||
title = { Text("Riwayat Absensi", color = Color.White) },
|
||||
navigationIcon = {
|
||||
IconButton(onClick = { navController.popBackStack() }) {
|
||||
Icon(Icons.Default.ArrowBack, "Kembali", tint = Color.White)
|
||||
}
|
||||
},
|
||||
colors = TopAppBarDefaults.centerAlignedTopAppBarColors(Color(0xFF2E7D32))
|
||||
)
|
||||
}
|
||||
) { innerPadding ->
|
||||
if (isLoading) {
|
||||
Box(modifier = Modifier.fillMaxSize(), contentAlignment = Alignment.Center) {
|
||||
CircularProgressIndicator()
|
||||
}
|
||||
} else if (historyList.isEmpty()) {
|
||||
Box(modifier = Modifier.fillMaxSize(), contentAlignment = Alignment.Center) {
|
||||
Text("Tidak ada riwayat absensi.")
|
||||
}
|
||||
} else {
|
||||
LazyColumn(
|
||||
modifier = Modifier
|
||||
.padding(innerPadding)
|
||||
.fillMaxSize()
|
||||
.padding(16.dp)
|
||||
) {
|
||||
items(historyList) { record ->
|
||||
val date = SimpleDateFormat("dd MMMM yyyy, HH:mm", Locale.getDefault()).format(Date(record.timestamp))
|
||||
Card(
|
||||
modifier = Modifier
|
||||
.fillMaxWidth()
|
||||
.padding(vertical = 4.dp),
|
||||
elevation = CardDefaults.cardElevation(2.dp)
|
||||
) {
|
||||
Row(
|
||||
modifier = Modifier
|
||||
.padding(16.dp)
|
||||
.fillMaxWidth(),
|
||||
verticalAlignment = Alignment.CenterVertically,
|
||||
horizontalArrangement = Arrangement.SpaceBetween
|
||||
) {
|
||||
Text(text = date, fontWeight = FontWeight.Medium)
|
||||
Text(
|
||||
text = record.status,
|
||||
color = if (record.status == "Sukses") Color(0xFF2E7D32) else Color.Red,
|
||||
fontWeight = FontWeight.Bold
|
||||
)
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
/* ================= NETWORK LOGIC ================= */
|
||||
|
||||
fun kirimKeServer(activity: Activity, npm: String, nama: String, matakuliah: String, lat: Double, lon: Double, img: Bitmap, onFinish: (Boolean) -> Unit) {
|
||||
thread {
|
||||
var isSuccess = false
|
||||
try {
|
||||
val url = URL("https://n8n.lab.ubharajaya.ac.id/webhook/23c6993d-1792-48fb-ad1c-ffc78a3e6254")
|
||||
val conn = url.openConnection() as HttpURLConnection
|
||||
|
||||
conn.requestMethod = "POST"
|
||||
conn.setRequestProperty("Content-Type", "application/json")
|
||||
conn.doOutput = true
|
||||
@ -550,57 +79,289 @@ fun kirimKeServer(activity: Activity, npm: String, nama: String, matakuliah: Str
|
||||
val json = JSONObject().apply {
|
||||
put("npm", npm)
|
||||
put("nama", nama)
|
||||
put("mata_kuliah", matakuliah) // FIX: Changed from "matakuliah" to "mata_kuliah"
|
||||
put("latitude", lat)
|
||||
put("longitude", lon)
|
||||
put("mata_kuliah", mataKuliah)
|
||||
put("latitude", latitude)
|
||||
put("longitude", longitude)
|
||||
put("timestamp", System.currentTimeMillis())
|
||||
put("foto_base64", bitmapToBase64(img))
|
||||
put("status", status)
|
||||
put("foto_base64", bitmapToBase64(foto))
|
||||
}
|
||||
|
||||
conn.outputStream.write(json.toString().toByteArray())
|
||||
|
||||
val code = conn.responseCode
|
||||
isSuccess = code == 200
|
||||
activity.runOnUiThread {
|
||||
Toast.makeText(activity, if(isSuccess) "Absensi Sukses!" else "Absensi Gagal: Server Error $code", Toast.LENGTH_LONG).show()
|
||||
onFinish(isSuccess)
|
||||
conn.outputStream.use {
|
||||
it.write(json.toString().toByteArray())
|
||||
}
|
||||
} catch (e: Exception) {
|
||||
activity.runOnUiThread {
|
||||
Toast.makeText(activity, "Error: Gagal terhubung ke server.", Toast.LENGTH_SHORT).show()
|
||||
onFinish(false)
|
||||
|
||||
val responseCode = conn.responseCode
|
||||
|
||||
context.runOnUiThread {
|
||||
Toast.makeText(
|
||||
context,
|
||||
if (responseCode == 200)
|
||||
"Absensi $status"
|
||||
else
|
||||
"Server menolak absensi",
|
||||
Toast.LENGTH_SHORT
|
||||
).show()
|
||||
}
|
||||
|
||||
conn.disconnect()
|
||||
|
||||
} catch (_: Exception) {
|
||||
context.runOnUiThread {
|
||||
Toast.makeText(
|
||||
context,
|
||||
"Gagal kirim ke server",
|
||||
Toast.LENGTH_SHORT
|
||||
).show()
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
fun fetchHistoryFromServer(npm: String, activity: Activity, onResult: (List<AttendanceRecord>) -> Unit) {
|
||||
thread {
|
||||
try {
|
||||
// PENTING: URL ini hanya contoh. Ganti dengan URL API Anda untuk mengambil riwayat.
|
||||
val url = URL("https://n8n.lab.ubharajaya.ac.id/webhook-test/riwayat-absensi?npm=$npm")
|
||||
val conn = url.openConnection() as HttpURLConnection
|
||||
conn.requestMethod = "GET"
|
||||
/* ================= ACTIVITY ================= */
|
||||
|
||||
if (conn.responseCode == 200) {
|
||||
val response = conn.inputStream.bufferedReader().use { it.readText() }
|
||||
val jsonArray = JSONArray(response)
|
||||
val records = mutableListOf<AttendanceRecord>()
|
||||
for (i in 0 until jsonArray.length()) {
|
||||
val jsonObject = jsonArray.getJSONObject(i)
|
||||
records.add(
|
||||
AttendanceRecord(
|
||||
timestamp = jsonObject.getLong("timestamp"),
|
||||
status = jsonObject.getString("status")
|
||||
)
|
||||
class MainActivity : ComponentActivity() {
|
||||
|
||||
override fun onCreate(savedInstanceState: Bundle?) {
|
||||
super.onCreate(savedInstanceState)
|
||||
enableEdgeToEdge()
|
||||
|
||||
setContent {
|
||||
SistemAkademikTheme {
|
||||
Scaffold(modifier = Modifier.fillMaxSize()) { innerPadding ->
|
||||
AbsensiScreen(
|
||||
modifier = Modifier.padding(innerPadding),
|
||||
activity = this
|
||||
)
|
||||
}
|
||||
activity.runOnUiThread { onResult(records) }
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/* ================= UI ================= */
|
||||
|
||||
@Composable
|
||||
fun AbsensiScreen(
|
||||
modifier: Modifier = Modifier,
|
||||
activity: ComponentActivity
|
||||
) {
|
||||
val context = LocalContext.current
|
||||
|
||||
var npm by remember { mutableStateOf("") }
|
||||
var nama by remember { mutableStateOf("") }
|
||||
var mataKuliah by remember { mutableStateOf("") }
|
||||
|
||||
var lokasi by remember { mutableStateOf("Koordinat: -") }
|
||||
var latitude by remember { mutableStateOf<Double?>(null) }
|
||||
var longitude by remember { mutableStateOf<Double?>(null) }
|
||||
var foto by remember { mutableStateOf<Bitmap?>(null) }
|
||||
|
||||
val fusedLocationClient =
|
||||
LocationServices.getFusedLocationProviderClient(context)
|
||||
|
||||
/* ===== Permission Lokasi ===== */
|
||||
|
||||
val locationPermissionLauncher =
|
||||
rememberLauncherForActivityResult(
|
||||
ActivityResultContracts.RequestPermission()
|
||||
) { granted ->
|
||||
if (granted) {
|
||||
if (
|
||||
ContextCompat.checkSelfPermission(
|
||||
context,
|
||||
Manifest.permission.ACCESS_FINE_LOCATION
|
||||
) == PackageManager.PERMISSION_GRANTED
|
||||
) {
|
||||
fusedLocationClient.lastLocation
|
||||
.addOnSuccessListener { location ->
|
||||
if (location != null) {
|
||||
latitude = location.latitude
|
||||
longitude = location.longitude
|
||||
lokasi =
|
||||
"Lat: ${location.latitude}\nLon: ${location.longitude}"
|
||||
} else {
|
||||
activity.runOnUiThread { onResult(emptyList()) }
|
||||
}
|
||||
} catch (e: Exception) {
|
||||
activity.runOnUiThread { onResult(emptyList()) }
|
||||
lokasi = "Lokasi tidak tersedia"
|
||||
}
|
||||
}
|
||||
}
|
||||
} else {
|
||||
Toast.makeText(
|
||||
context,
|
||||
"Izin lokasi ditolak",
|
||||
Toast.LENGTH_SHORT
|
||||
).show()
|
||||
}
|
||||
}
|
||||
|
||||
/* ===== Kamera ===== */
|
||||
|
||||
val cameraLauncher =
|
||||
rememberLauncherForActivityResult(
|
||||
ActivityResultContracts.StartActivityForResult()
|
||||
) { result ->
|
||||
if (result.resultCode == Activity.RESULT_OK) {
|
||||
val bitmap = result.data?.extras?.get("data") as? Bitmap
|
||||
if (bitmap != null) {
|
||||
foto = bitmap
|
||||
Toast.makeText(
|
||||
context,
|
||||
"Foto berhasil diambil",
|
||||
Toast.LENGTH_SHORT
|
||||
).show()
|
||||
} else {
|
||||
Toast.makeText(
|
||||
context,
|
||||
"Gagal mengambil foto",
|
||||
Toast.LENGTH_SHORT
|
||||
).show()
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
val cameraPermissionLauncher =
|
||||
rememberLauncherForActivityResult(
|
||||
ActivityResultContracts.RequestPermission()
|
||||
) { granted ->
|
||||
if (granted) {
|
||||
val intent = Intent(MediaStore.ACTION_IMAGE_CAPTURE)
|
||||
cameraLauncher.launch(intent)
|
||||
} else {
|
||||
Toast.makeText(
|
||||
context,
|
||||
"Izin kamera ditolak",
|
||||
Toast.LENGTH_SHORT
|
||||
).show()
|
||||
}
|
||||
}
|
||||
|
||||
LaunchedEffect(Unit) {
|
||||
locationPermissionLauncher.launch(
|
||||
Manifest.permission.ACCESS_FINE_LOCATION
|
||||
)
|
||||
}
|
||||
|
||||
/* ===== UI ===== */
|
||||
|
||||
Column(
|
||||
modifier = modifier
|
||||
.fillMaxSize()
|
||||
.padding(24.dp),
|
||||
verticalArrangement = Arrangement.Center
|
||||
) {
|
||||
|
||||
Text(
|
||||
text = "Absensi Akademik",
|
||||
style = MaterialTheme.typography.titleLarge
|
||||
)
|
||||
|
||||
Spacer(modifier = Modifier.height(16.dp))
|
||||
|
||||
OutlinedTextField(
|
||||
value = npm,
|
||||
onValueChange = { npm = it },
|
||||
label = { Text("NPM") },
|
||||
modifier = Modifier.fillMaxWidth()
|
||||
)
|
||||
|
||||
OutlinedTextField(
|
||||
value = nama,
|
||||
onValueChange = { nama = it },
|
||||
label = { Text("Nama") },
|
||||
modifier = Modifier.fillMaxWidth()
|
||||
)
|
||||
|
||||
OutlinedTextField(
|
||||
value = mataKuliah,
|
||||
onValueChange = { mataKuliah = it },
|
||||
label = { Text("Mata Kuliah") },
|
||||
modifier = Modifier.fillMaxWidth()
|
||||
)
|
||||
|
||||
Spacer(modifier = Modifier.height(12.dp))
|
||||
|
||||
Text(text = lokasi)
|
||||
|
||||
Spacer(modifier = Modifier.height(12.dp))
|
||||
|
||||
Button(
|
||||
onClick = {
|
||||
cameraPermissionLauncher.launch(
|
||||
Manifest.permission.CAMERA
|
||||
)
|
||||
},
|
||||
modifier = Modifier.fillMaxWidth()
|
||||
) {
|
||||
Text("Ambil Foto")
|
||||
}
|
||||
|
||||
/* ===== PREVIEW FOTO ===== */
|
||||
|
||||
if (foto != null) {
|
||||
Spacer(modifier = Modifier.height(12.dp))
|
||||
Image(
|
||||
bitmap = foto!!.asImageBitmap(),
|
||||
contentDescription = "Preview Foto Absensi",
|
||||
modifier = Modifier
|
||||
.fillMaxWidth()
|
||||
.height(220.dp),
|
||||
contentScale = ContentScale.Crop
|
||||
)
|
||||
}
|
||||
|
||||
Spacer(modifier = Modifier.height(12.dp))
|
||||
|
||||
Button(
|
||||
onClick = {
|
||||
if (
|
||||
npm.isNotEmpty() &&
|
||||
nama.isNotEmpty() &&
|
||||
mataKuliah.isNotEmpty() &&
|
||||
latitude != null &&
|
||||
longitude != null &&
|
||||
foto != null
|
||||
) {
|
||||
|
||||
val jarak = hitungJarak(
|
||||
latitude!!,
|
||||
longitude!!,
|
||||
KAMPUS_LAT,
|
||||
KAMPUS_LON
|
||||
)
|
||||
|
||||
val status =
|
||||
if (jarak <= MAX_RADIUS) "HADIR" else "DITOLAK"
|
||||
|
||||
if (status == "HADIR") {
|
||||
kirimKeN8n(
|
||||
activity,
|
||||
npm,
|
||||
nama,
|
||||
mataKuliah,
|
||||
latitude!!,
|
||||
longitude!!,
|
||||
foto!!,
|
||||
status
|
||||
)
|
||||
} else {
|
||||
Toast.makeText(
|
||||
context,
|
||||
"Absensi ditolak (di luar area)",
|
||||
Toast.LENGTH_LONG
|
||||
).show()
|
||||
}
|
||||
|
||||
} else {
|
||||
Toast.makeText(
|
||||
context,
|
||||
"Data absensi belum lengkap",
|
||||
Toast.LENGTH_SHORT
|
||||
).show()
|
||||
}
|
||||
},
|
||||
modifier = Modifier.fillMaxWidth()
|
||||
) {
|
||||
Text("Kirim Absensi")
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user