Aplikasi Absen

.idea/appInsightsSettings.xml

@@ -0,0 +1,26 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="AppInsightsSettings">
+    <option name="tabSettings">
+      <map>
+        <entry key="Firebase Crashlytics">
+          <value>
+            <InsightsFilterSettings>
+              <option name="connection">
+                <ConnectionSetting>
+                  <option name="appId" value="PLACEHOLDER" />
+                  <option name="mobileSdkAppId" value="" />
+                  <option name="projectId" value="" />
+                  <option name="projectNumber" value="" />
+                </ConnectionSetting>
+              </option>
+              <option name="signal" value="SIGNAL_UNSPECIFIED" />
+              <option name="timeIntervalDays" value="THIRTY_DAYS" />
+              <option name="visibilityType" value="ALL" />
+            </InsightsFilterSettings>
+          </value>
+        </entry>
+      </map>
+    </option>
+  </component>
+</project>

app/src/main/java/id/ac/ubharajaya/sistemakademik/MainActivity.kt

@@ -14,10 +14,17 @@ import androidx.activity.compose.rememberLauncherForActivityResult
 import androidx.activity.compose.setContent
 import androidx.activity.enableEdgeToEdge
 import androidx.activity.result.contract.ActivityResultContracts
+import androidx.compose.foundation.Image
+import androidx.compose.foundation.background
 import androidx.compose.foundation.layout.*
+import androidx.compose.foundation.lazy.LazyColumn
+import androidx.compose.foundation.lazy.items
 import androidx.compose.material3.*
 import androidx.compose.runtime.*
 import androidx.compose.ui.Modifier
+import androidx.compose.ui.graphics.Brush
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.graphics.asImageBitmap
 import androidx.compose.ui.platform.LocalContext
 import androidx.compose.ui.unit.dp
 import androidx.core.content.ContextCompat
@@ -41,12 +48,12 @@ fun kirimKeN8n(
     context: ComponentActivity,
     latitude: Double,
     longitude: Double,
-    foto: Bitmap
+    foto: Bitmap,
+    selectedMatkul: String
 ) {
     thread {
         try {
             val url = URL("https://n8n.lab.ubharajaya.ac.id/webhook/23c6993d-1792-48fb-ad1c-ffc78a3e6254")
-// test URL            val url = URL("https://n8n.lab.ubharajaya.ac.id/webhook-test/23c6993d-1792-48fb-ad1c-ffc78a3e6254")
             val conn = url.openConnection() as HttpURLConnection
 
             conn.requestMethod = "POST"
@@ -54,8 +61,9 @@ fun kirimKeN8n(
             conn.doOutput = true
 
             val json = JSONObject().apply {
-                put("npm", "12345")
+                put("npm", "202310715002")
-                put("nama","Arif R D")
+                put("nama", "Rafi Fattan Fitriardi")
+                put("matkul", selectedMatkul) // <-- hanya mata kuliah yang dipilih
                 put("latitude", latitude)
                 put("longitude", longitude)
                 put("timestamp", System.currentTimeMillis())
@@ -80,7 +88,6 @@ fun kirimKeN8n(
             }
 
             conn.disconnect()
-
         } catch (_: Exception) {
             context.runOnUiThread {
                 Toast.makeText(
@@ -93,22 +100,23 @@ fun kirimKeN8n(
     }
 }
 
+/* ================= MODEL ================= */
+
+data class Absensi(
+    val matkul: String,
+    val waktu: String
+)
+
 /* ================= ACTIVITY ================= */
 
 class MainActivity : ComponentActivity() {
-
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
         enableEdgeToEdge()
 
         setContent {
             SistemAkademikTheme {
-                Scaffold(modifier = Modifier.fillMaxSize()) { innerPadding ->
+                AbsensiScreen(this)
-                    AbsensiScreen(
-                        modifier = Modifier.padding(innerPadding),
-                        activity = this
-                    )
-                }
             }
         }
     }
@@ -116,159 +124,178 @@ class MainActivity : ComponentActivity() {
 
 /* ================= UI ================= */
 
+@OptIn(ExperimentalMaterial3Api::class)
 @Composable
-fun AbsensiScreen(
+fun AbsensiScreen(activity: ComponentActivity) {
-    modifier: Modifier = Modifier,
-    activity: ComponentActivity
-) {
-    val context = LocalContext.current
 
-    var lokasi by remember { mutableStateOf("Koordinat: -") }
+    val context = LocalContext.current
+    val fusedLocationClient = LocationServices.getFusedLocationProviderClient(context)
+
+    // ===== DATA & STATE =====
+    val matkulList = listOf(
+        "Pemrograman Perangkat Bergerak",
+        "Pembelajaran Mesin",
+        "Keamanan Siber",
+        "Kecerdasan Buatan",
+        "Interaksi Manusia dan Komputer",
+        "Manajemen Proyek Perangkat Lunak"
+    )
+
+    var selectedMatkul by remember { mutableStateOf(matkulList[0]) }
+    var expanded by remember { mutableStateOf(false) }
     var latitude by remember { mutableStateOf<Double?>(null) }
     var longitude by remember { mutableStateOf<Double?>(null) }
     var foto by remember { mutableStateOf<Bitmap?>(null) }
+    val absensiList = remember { mutableStateListOf<Absensi>() }
 
-    val fusedLocationClient =
+    // ===== PERMISSION LOKASI =====
-        LocationServices.getFusedLocationProviderClient(context)
-
-    /* ===== Permission Lokasi ===== */
-
     val locationPermissionLauncher =
-        rememberLauncherForActivityResult(
+        rememberLauncherForActivityResult(ActivityResultContracts.RequestPermission()) { granted ->
-            ActivityResultContracts.RequestPermission()
-        ) { granted ->
             if (granted) {
-
+                if (ContextCompat.checkSelfPermission(context, Manifest.permission.ACCESS_FINE_LOCATION)
-                if (
+                    == PackageManager.PERMISSION_GRANTED
-                    ContextCompat.checkSelfPermission(
-                        context,
-                        Manifest.permission.ACCESS_FINE_LOCATION
-                    ) == PackageManager.PERMISSION_GRANTED
                 ) {
-
+                    fusedLocationClient.lastLocation.addOnSuccessListener { location ->
-                    fusedLocationClient.lastLocation
+                        latitude = location?.latitude
-                        .addOnSuccessListener { location ->
+                        longitude = location?.longitude
-                            if (location != null) {
-                                latitude = location.latitude
-                                longitude = location.longitude
-                                lokasi =
-                                    "Lat: ${location.latitude}\nLon: ${location.longitude}"
-                            } else {
-                                lokasi = "Lokasi tidak tersedia"
                     }
                 }
-                        .addOnFailureListener {
-                            lokasi = "Gagal mengambil lokasi"
             }
         }
 
-            } else {
+    // ===== KAMERA =====
-                Toast.makeText(
-                    context,
-                    "Izin lokasi ditolak",
-                    Toast.LENGTH_SHORT
-                ).show()
-            }
-        }
-
-    /* ===== Kamera ===== */
-
     val cameraLauncher =
-        rememberLauncherForActivityResult(
+        rememberLauncherForActivityResult(ActivityResultContracts.StartActivityForResult()) { result ->
-            ActivityResultContracts.StartActivityForResult()
-        ) { result ->
             if (result.resultCode == Activity.RESULT_OK) {
-                val bitmap =
+                foto = result.data?.extras?.getParcelable("data", Bitmap::class.java)
-                    result.data?.extras?.getParcelable("data", Bitmap::class.java)
-                if (bitmap != null) {
-                    foto = bitmap
-                    Toast.makeText(
-                        context,
-                        "Foto berhasil diambil",
-                        Toast.LENGTH_SHORT
-                    ).show()
-                }
             }
         }
 
     val cameraPermissionLauncher =
-        rememberLauncherForActivityResult(
+        rememberLauncherForActivityResult(ActivityResultContracts.RequestPermission()) { granted ->
-            ActivityResultContracts.RequestPermission()
-        ) { granted ->
             if (granted) {
-                val intent =
+                cameraLauncher.launch(Intent(MediaStore.ACTION_IMAGE_CAPTURE))
-                    Intent(MediaStore.ACTION_IMAGE_CAPTURE)
-                cameraLauncher.launch(intent)
-            } else {
-                Toast.makeText(
-                    context,
-                    "Izin kamera ditolak",
-                    Toast.LENGTH_SHORT
-                ).show()
             }
         }
 
-    /* ===== Request Awal ===== */
-
     LaunchedEffect(Unit) {
-        locationPermissionLauncher.launch(
+        locationPermissionLauncher.launch(Manifest.permission.ACCESS_FINE_LOCATION)
-            Manifest.permission.ACCESS_FINE_LOCATION
-        )
     }
 
-    /* ===== UI ===== */
+    // ===== UI =====
-
+    Box(
-    Column(
+        modifier = Modifier
-        modifier = modifier
+            .fillMaxSize()
+            .background(
+                Brush.verticalGradient(
+                    listOf(
+                        MaterialTheme.colorScheme.primary.copy(alpha = 0.15f),
+                        MaterialTheme.colorScheme.background
+                    )
+                )
+            )
+    ) {
+        Scaffold(
+            containerColor = Color.Transparent,
+            topBar = {
+                TopAppBar(title = { Text("Absensi Akademik") })
+            }
+        ) { padding ->
+            Column(
+                modifier = Modifier
+                    .padding(padding)
+                    .padding(16.dp)
                     .fillMaxSize()
-            .padding(24.dp),
-        verticalArrangement = Arrangement.Center
             ) {
 
-        Text(
+                // ===== CARD UTAMA =====
-            text = "Absensi Akademik",
+                Card(
-            style = MaterialTheme.typography.titleLarge
+                    modifier = Modifier.fillMaxWidth(),
+                    elevation = CardDefaults.cardElevation(6.dp)
+                ) {
+                    Column(modifier = Modifier.padding(16.dp)) {
+                        Text("Mata Kuliah", style = MaterialTheme.typography.titleMedium)
+
+                        Spacer(Modifier.height(8.dp))
+
+                        ExposedDropdownMenuBox(
+                            expanded = expanded,
+                            onExpandedChange = { expanded = !expanded }
+                        ) {
+                            TextField(
+                                value = selectedMatkul,
+                                onValueChange = {},
+                                readOnly = true,
+                                modifier = Modifier.menuAnchor().fillMaxWidth()
                             )
 
-        Spacer(modifier = Modifier.height(16.dp))
+                            ExposedDropdownMenu(expanded = expanded, onDismissRequest = { expanded = false }) {
-
+                                matkulList.forEach {
-        Text(text = lokasi)
+                                    DropdownMenuItem(
-
+                                        text = { Text(it) },
-        Spacer(modifier = Modifier.height(16.dp))
-
-        Button(
                                         onClick = {
-                cameraPermissionLauncher.launch(
+                                            selectedMatkul = it
-                    Manifest.permission.CAMERA
+                                            expanded = false
+                                        }
                                     )
-            },
+                                }
+                            }
+                        }
+
+                        Spacer(Modifier.height(16.dp))
+
+                        Text("Riwayat Absensi", style = MaterialTheme.typography.titleMedium)
+
+                        LazyColumn(modifier = Modifier.height(120.dp)) {
+                            items(absensiList) {
+                                Text("• ${it.matkul} - ${it.waktu}")
+                            }
+                        }
+                    }
+                }
+
+                // ===== PREVIEW FOTO =====
+                if (foto != null) {
+                    Spacer(Modifier.height(16.dp))
+                    Card(
+                        modifier = Modifier.fillMaxWidth().height(220.dp),
+                        elevation = CardDefaults.cardElevation(6.dp)
+                    ) {
+                        Image(
+                            bitmap = foto!!.asImageBitmap(),
+                            contentDescription = null,
+                            modifier = Modifier.fillMaxSize()
+                        )
+                    }
+                }
+
+                Spacer(Modifier.height(24.dp))
+
+                // ===== TOMBOL =====
+                Button(
+                    onClick = { cameraPermissionLauncher.launch(Manifest.permission.CAMERA) },
                     modifier = Modifier.fillMaxWidth()
                 ) {
                     Text("Ambil Foto")
                 }
 
-        Spacer(modifier = Modifier.height(12.dp))
+                Spacer(Modifier.height(12.dp))
 
                 Button(
                     onClick = {
                         if (latitude != null && longitude != null && foto != null) {
-                    kirimKeN8n(
+                            kirimKeN8n(activity, latitude!!, longitude!!, foto!!, selectedMatkul)
-                        activity,
+                            absensiList.add(Absensi(selectedMatkul, System.currentTimeMillis().toString()))
-                        latitude!!,
-                        longitude!!,
-                        foto!!
-                    )
                         } else {
-                    Toast.makeText(
+                            Toast.makeText(context, "Lokasi atau foto belum lengkap", Toast.LENGTH_SHORT).show()
-                        context,
-                        "Lokasi atau foto belum lengkap",
-                        Toast.LENGTH_SHORT
-                    ).show()
                         }
                     },
+                    colors = ButtonDefaults.buttonColors(containerColor = Color(0xFF2E7D32)),
                     modifier = Modifier.fillMaxWidth()
                 ) {
                     Text("Kirim Absensi")
                 }
             }
         }
+    }
+}