Initial commit

.gradle/buildOutputCleanup/cache.properties

@@ -0,0 +1,2 @@
+#Wed Jan 14 14:27:06 WIB 2026
+gradle.version=8.13

.gradle/config.properties

@@ -0,0 +1,2 @@
+#Wed Jan 14 14:26:49 WIB 2026
+java.home=C\:\\Program Files\\Android\\Android Studio\\jbr

.idea/deploymentTargetSelector.xml

@@ -4,6 +4,14 @@
     <selectionStates>
       <SelectionState runConfigName="app">
         <option name="selectionMode" value="DROPDOWN" />
+        <DropdownSelection timestamp="2026-01-13T05:20:56.137492Z">
+          <Target type="DEFAULT_BOOT">
+            <handle>
+              <DeviceId pluginId="PhysicalDevice" identifier="serial=RR8TA08RD8Z" />
+            </handle>
+          </Target>
+        </DropdownSelection>
+        <DialogSelection />
       </SelectionState>
     </selectionStates>
   </component>

.idea/deviceManager.xml

@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="DeviceTable">
+    <option name="columnSorters">
+      <list>
+        <ColumnSorterState>
+          <option name="column" value="Name" />
+          <option name="order" value="ASCENDING" />
+        </ColumnSorterState>
+      </list>
+    </option>
+  </component>
+</project>

.idea/gradle.xml

@@ -1,5 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
+  <component name="GradleMigrationSettings" migrationVersion="1" />
   <component name="GradleSettings">
     <option name="linkedExternalProjectsSettings">
       <GradleProjectSettings>

.idea/inspectionProfiles/Project_Default.xml

@@ -0,0 +1,50 @@
+<component name="InspectionProjectProfileManager">
+  <profile version="1.0">
+    <option name="myName" value="Project Default" />
+    <inspection_tool class="ComposePreviewDimensionRespectsLimit" enabled="true" level="WARNING" enabled_by_default="true">
+      <option name="composableFile" value="true" />
+    </inspection_tool>
+    <inspection_tool class="ComposePreviewMustBeTopLevelFunction" enabled="true" level="ERROR" enabled_by_default="true">
+      <option name="composableFile" value="true" />
+    </inspection_tool>
+    <inspection_tool class="ComposePreviewNeedsComposableAnnotation" enabled="true" level="ERROR" enabled_by_default="true">
+      <option name="composableFile" value="true" />
+    </inspection_tool>
+    <inspection_tool class="ComposePreviewNotSupportedInUnitTestFiles" enabled="true" level="ERROR" enabled_by_default="true">
+      <option name="composableFile" value="true" />
+    </inspection_tool>
+    <inspection_tool class="GlancePreviewDimensionRespectsLimit" enabled="true" level="WARNING" enabled_by_default="true">
+      <option name="composableFile" value="true" />
+    </inspection_tool>
+    <inspection_tool class="GlancePreviewMustBeTopLevelFunction" enabled="true" level="ERROR" enabled_by_default="true">
+      <option name="composableFile" value="true" />
+    </inspection_tool>
+    <inspection_tool class="GlancePreviewNeedsComposableAnnotation" enabled="true" level="ERROR" enabled_by_default="true">
+      <option name="composableFile" value="true" />
+    </inspection_tool>
+    <inspection_tool class="GlancePreviewNotSupportedInUnitTestFiles" enabled="true" level="ERROR" enabled_by_default="true">
+      <option name="composableFile" value="true" />
+    </inspection_tool>
+    <inspection_tool class="PreviewAnnotationInFunctionWithParameters" enabled="true" level="ERROR" enabled_by_default="true">
+      <option name="composableFile" value="true" />
+    </inspection_tool>
+    <inspection_tool class="PreviewApiLevelMustBeValid" enabled="true" level="ERROR" enabled_by_default="true">
+      <option name="composableFile" value="true" />
+    </inspection_tool>
+    <inspection_tool class="PreviewDeviceShouldUseNewSpec" enabled="true" level="WEAK WARNING" enabled_by_default="true">
+      <option name="composableFile" value="true" />
+    </inspection_tool>
+    <inspection_tool class="PreviewFontScaleMustBeGreaterThanZero" enabled="true" level="ERROR" enabled_by_default="true">
+      <option name="composableFile" value="true" />
+    </inspection_tool>
+    <inspection_tool class="PreviewMultipleParameterProviders" enabled="true" level="ERROR" enabled_by_default="true">
+      <option name="composableFile" value="true" />
+    </inspection_tool>
+    <inspection_tool class="PreviewParameterProviderOnFirstParameter" enabled="true" level="ERROR" enabled_by_default="true">
+      <option name="composableFile" value="true" />
+    </inspection_tool>
+    <inspection_tool class="PreviewPickerAnnotation" enabled="true" level="ERROR" enabled_by_default="true">
+      <option name="composableFile" value="true" />
+    </inspection_tool>
+  </profile>
+</component>

.idea/markdown.xml

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="MarkdownSettings">
+    <option name="previewPanelProviderInfo">
+      <ProviderInfo name="Compose (experimental)" className="com.intellij.markdown.compose.preview.ComposePanelProvider" />
+    </option>
+  </component>
+</project>

.idea/misc.xml

@@ -1,4 +1,3 @@
-<?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
   <component name="ExternalStorageConfigurationManager" enabled="true" />
   <component name="ProjectRootManager" version="2" languageLevel="JDK_21" default="true" project-jdk-name="jbr-21" project-jdk-type="JavaSDK">

.idea/studiobot.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="StudioBotProjectSettings">
+    <option name="shareContext" value="OptedIn" />
+  </component>
+</project>

README.md

@@ -79,4 +79,19 @@ Aplikasi memerlukan izin berikut:
 
 ---
 
-## 📂 Struktur Proyek (Contoh)
+## 📂 Mockup
+![mockup](Mockup.png)
+gambar mockup dibuat oleh AI
+
+## Catatan:
+- Starter project ini dibuat berbantukan AI
+- Kembangkan project dari starter yang sudah disediakan, jangan membuat dari awal.
+- Untuk koordinat bisa ditambah/kurangi angka tertentu agar tidak memunculkan koordinat rumah masing-masing, data awal tetap dari GPS. 
+ 
+## Pengecekan:
+- https://ntfy.ubharajaya.ac.id/EAS
+- https://docs.google.com/spreadsheets/d/1jH15MfnNgpPGuGeid0hYfY7fFUHCEFbCmg8afTyyLZs/edit?gid=0#gid=0
+
+## Webhook:
+- test: https://n8n.lab.ubharajaya.ac.id/webhook-test/23c6993d-1792-48fb-ad1c-ffc78a3e6254
+- production: https://n8n.lab.ubharajaya.ac.id/webhook/23c6993d-1792-48fb-ad1c-ffc78a3e6254

app/build.gradle.kts

@@ -45,11 +45,15 @@ dependencies {
     implementation(libs.androidx.core.ktx)
     implementation(libs.androidx.lifecycle.runtime.ktx)
     implementation(libs.androidx.activity.compose)
+    implementation("androidx.activity:activity-compose:1.9.0")
     implementation(platform(libs.androidx.compose.bom))
     implementation(libs.androidx.compose.ui)
     implementation(libs.androidx.compose.ui.graphics)
     implementation(libs.androidx.compose.ui.tooling.preview)
     implementation(libs.androidx.compose.material3)
+    // Location (GPS)
+    implementation("com.google.android.gms:play-services-location:21.0.1")
+
     testImplementation(libs.junit)
     androidTestImplementation(libs.androidx.junit)
     androidTestImplementation(libs.androidx.espresso.core)

app/src/main/AndroidManifest.xml

@@ -2,6 +2,15 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:tools="http://schemas.android.com/tools">
 
+    <uses-permission android:name="android.permission.INTERNET"/>
+    <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION"/>
+    <uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION"/>
+    <uses-permission android:name="android.permission.CAMERA"/>
+
+    <uses-feature
+        android:name="android.hardware.camera"
+        android:required="false" />
+
     <application
         android:allowBackup="true"
         android:dataExtractionRules="@xml/data_extraction_rules"
@@ -11,17 +20,27 @@
         android:roundIcon="@mipmap/ic_launcher_round"
         android:supportsRtl="true"
         android:theme="@style/Theme.SistemAkademik">
-        <activity
-            android:name=".MainActivity"
-            android:exported="true"
-            android:label="@string/app_name"
-            android:theme="@style/Theme.SistemAkademik">
-            <intent-filter>
-                <action android:name="android.intent.action.MAIN" />
 
-                <category android:name="android.intent.category.LAUNCHER" />
+        <!-- 🔥 SPLASH SCREEN (LAUNCHER) -->
+        <activity
+            android:name=".SplashActivity"
+            android:exported="true">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN"/>
+                <category android:name="android.intent.category.LAUNCHER"/>
             </intent-filter>
         </activity>
+
+        <!-- LOGIN -->
+        <activity
+            android:name=".LoginActivity"
+            android:exported="true"/>
+
+        <!-- MAIN -->
+        <activity
+            android:name=".MainActivity"
+            android:exported="true"/>
+
     </application>
 
 </manifest>

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

@@ -0,0 +1,44 @@
+package id.ac.ubharajaya.sistemakademik
+
+import android.graphics.Bitmap
+import android.util.Base64
+import org.json.JSONObject
+import java.io.ByteArrayOutputStream
+
+/**
+ * Data class untuk menyimpan informasi absensi mahasiswa
+ */
+data class Absensi(
+    val npm: String,
+    val nama: String,
+    val latitude: Double,
+    val longitude: Double,
+    val waktu: String,
+    val foto: Bitmap?   // ⬅️ HARUS nullable
+) {
+    /**
+     * Convert objek Absensi menjadi JSON
+     */
+    fun toJson(): JSONObject {
+        val json = JSONObject()
+        json.put("npm", npm)
+        json.put("nama", nama)
+        json.put("latitude", latitude)
+        json.put("longitude", longitude)
+        json.put("waktu", waktu)
+        json.put("timestamp", System.currentTimeMillis())
+        json.put("foto_base64", foto?.let { bitmapToBase64(it) })
+        return json
+    }
+
+    companion object {
+        fun bitmapToBase64(bitmap: Bitmap): String {
+            val outputStream = ByteArrayOutputStream()
+            bitmap.compress(Bitmap.CompressFormat.JPEG, 80, outputStream)
+            return Base64.encodeToString(
+                outputStream.toByteArray(),
+                Base64.NO_WRAP
+            )
+        }
+    }
+}

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

@@ -0,0 +1,182 @@
+package id.ac.ubharajaya.sistemakademik
+
+import android.content.Intent
+import android.os.Bundle
+import android.widget.Toast
+import androidx.activity.ComponentActivity
+import androidx.activity.compose.setContent
+import androidx.compose.animation.*
+import androidx.compose.foundation.Image
+import androidx.compose.foundation.background
+import androidx.compose.foundation.isSystemInDarkTheme
+import androidx.compose.foundation.layout.*
+import androidx.compose.foundation.shape.CircleShape
+import androidx.compose.foundation.shape.RoundedCornerShape
+import androidx.compose.foundation.text.KeyboardOptions
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.filled.AccountCircle
+import androidx.compose.material.icons.filled.Lock
+import androidx.compose.material3.*
+import androidx.compose.runtime.*
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.draw.clip
+import androidx.compose.ui.graphics.Brush
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.res.painterResource
+import androidx.compose.ui.text.font.FontFamily
+import androidx.compose.ui.text.font.FontWeight
+import androidx.compose.ui.text.input.KeyboardType
+import androidx.compose.ui.text.input.PasswordVisualTransformation
+import androidx.compose.ui.unit.dp
+import androidx.compose.ui.unit.sp
+
+class LoginActivity : ComponentActivity() {
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        setContent {
+
+            val typography = Typography(
+                titleLarge = MaterialTheme.typography.titleLarge.copy(
+                    fontFamily = FontFamily.SansSerif,
+                    fontWeight = FontWeight.Bold,
+                    fontSize = 22.sp
+                )
+            )
+
+            MaterialTheme(
+                typography = typography,
+                colorScheme = if (isSystemInDarkTheme())
+                    darkColorScheme()
+                else
+                    lightColorScheme()
+            ) {
+                LoginScreen()
+            }
+        }
+    }
+}
+
+@Composable
+fun LoginScreen() {
+    val context = LocalContext.current
+    var npm by remember { mutableStateOf("") }
+    var password by remember { mutableStateOf("") }
+    var showCard by remember { mutableStateOf(false) }
+
+    LaunchedEffect(Unit) { showCard = true }
+
+    val buttonGradient = Brush.horizontalGradient(
+        listOf(Color(0xFF1565C0), Color(0xFF42A5F5))
+    )
+
+    Box(
+        modifier = Modifier
+            .fillMaxSize()
+            .background(Color.Black) // 🔥 BACKGROUND HITAM
+            .padding(24.dp),
+        contentAlignment = Alignment.Center
+    ) {
+
+        AnimatedVisibility(
+            visible = showCard,
+            enter = fadeIn() + scaleIn(initialScale = 0.9f)
+        ) {
+            Card(
+                modifier = Modifier.fillMaxWidth(),
+                shape = RoundedCornerShape(22.dp),
+                elevation = CardDefaults.cardElevation(14.dp),
+                colors = CardDefaults.cardColors(
+                    containerColor = MaterialTheme.colorScheme.surface
+                )
+            ) {
+                Column(
+                    modifier = Modifier.padding(28.dp),
+                    horizontalAlignment = Alignment.CenterHorizontally
+                ) {
+
+                    Image(
+                        painter = painterResource(id = R.drawable.logo),
+                        contentDescription = "Logo",
+                        modifier = Modifier
+                            .size(120.dp)
+                            .clip(CircleShape)
+                    )
+
+                    Spacer(modifier = Modifier.height(20.dp))
+
+                    Text(
+                        "Absensi PPB",
+                        style = MaterialTheme.typography.titleLarge
+                    )
+
+                    Text(
+                        "Login Mahasiswa",
+                        fontSize = 14.sp,
+                        color = Color.Gray
+                    )
+
+                    Spacer(modifier = Modifier.height(28.dp))
+
+                    OutlinedTextField(
+                        value = npm,
+                        onValueChange = { npm = it },
+                        label = { Text("NPM") },
+                        leadingIcon = {
+                            Icon(Icons.Default.AccountCircle, contentDescription = null)
+                        },
+                        keyboardOptions = KeyboardOptions(keyboardType = KeyboardType.Number),
+                        modifier = Modifier.fillMaxWidth()
+                    )
+
+                    Spacer(modifier = Modifier.height(16.dp))
+
+                    OutlinedTextField(
+                        value = password,
+                        onValueChange = { password = it },
+                        label = { Text("Password") },
+                        leadingIcon = {
+                            Icon(Icons.Default.Lock, contentDescription = null)
+                        },
+                        visualTransformation = PasswordVisualTransformation(),
+                        modifier = Modifier.fillMaxWidth()
+                    )
+
+                    Spacer(modifier = Modifier.height(32.dp))
+
+                    Button(
+                        onClick = {
+                            if (npm == "202310715307" && password == "yoo23") {
+                                context.startActivity(
+                                    Intent(context, MainActivity::class.java)
+                                )
+                            } else {
+                                Toast.makeText(
+                                    context,
+                                    "NPM atau password salah",
+                                    Toast.LENGTH_SHORT
+                                ).show()
+                            }
+                        },
+                        colors = ButtonDefaults.buttonColors(containerColor = Color.Transparent),
+                        contentPadding = PaddingValues(),
+                        modifier = Modifier
+                            .fillMaxWidth()
+                            .height(48.dp)
+                            .background(
+                                brush = buttonGradient,
+                                shape = RoundedCornerShape(14.dp)
+                            )
+                    ) {
+                        Text(
+                            "Login",
+                            color = Color.White,
+                            fontWeight = FontWeight.Bold
+                        )
+                    }
+                }
+            }
+        }
+    }
+}

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

@@ -1,28 +1,205 @@
 package id.ac.ubharajaya.sistemakademik
 
+import android.Manifest
+import android.app.Activity
+import android.content.Intent
+import android.graphics.Bitmap
+import android.os.Build
 import android.os.Bundle
+import android.provider.MediaStore
+import android.widget.Toast
 import androidx.activity.ComponentActivity
+import androidx.activity.compose.rememberLauncherForActivityResult
 import androidx.activity.compose.setContent
 import androidx.activity.enableEdgeToEdge
-import androidx.compose.foundation.layout.fillMaxSize
-import androidx.compose.foundation.layout.padding
-import androidx.compose.material3.Scaffold
-import androidx.compose.material3.Text
-import androidx.compose.runtime.Composable
+import androidx.activity.result.contract.ActivityResultContracts
+import androidx.compose.animation.animateContentSize
+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.foundation.shape.RoundedCornerShape
+import androidx.compose.material3.*
+import androidx.compose.runtime.*
 import androidx.compose.ui.Modifier
-import androidx.compose.ui.tooling.preview.Preview
+import androidx.compose.ui.draw.clip
+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.text.font.FontWeight
+import androidx.compose.ui.text.style.TextAlign
+import androidx.compose.ui.unit.dp
+import androidx.lifecycle.ViewModel
+import androidx.lifecycle.viewModelScope
+import com.google.android.gms.location.LocationServices
 import id.ac.ubharajaya.sistemakademik.ui.theme.SistemAkademikTheme
+import kotlinx.coroutines.delay
+import kotlinx.coroutines.launch
+import java.text.SimpleDateFormat
+import java.util.*
+import kotlin.concurrent.thread
 
+/* ================== KONFIG LOCKOUT ================== */
+const val LOCKOUT_DURATION = 10 * 60 * 1000L // 1 menit
+
+/* ================== REPOSITORY ================== */
+class AbsensiRepository {
+    fun kirimAbsensi(absensi: Absensi, onResult: (Boolean) -> Unit) {
+        thread {
+            try {
+                val url = java.net.URL(
+                    "https://n8n.lab.ubharajaya.ac.id/webhook/23c6993d-1792-48fb-ad1c-ffc78a3e6254"
+                )
+                val conn = url.openConnection() as java.net.HttpURLConnection
+                conn.requestMethod = "POST"
+                conn.setRequestProperty("Content-Type", "application/json")
+                conn.doOutput = true
+
+                conn.outputStream.use {
+                    it.write(absensi.toJson().toString().toByteArray())
+                }
+
+                onResult(conn.responseCode == 200)
+                conn.disconnect()
+            } catch (e: Exception) {
+                onResult(false)
+            }
+        }
+    }
+}
+
+/* ================== VIEWMODEL ================== */
+class AbsensiViewModel(
+    private val repo: AbsensiRepository,
+    private val activity: ComponentActivity
+) : ViewModel() {
+
+    var lokasi by mutableStateOf("Koordinat: -")
+        private set
+
+    var latitude by mutableStateOf<Double?>(null)
+        private set
+
+    var longitude by mutableStateOf<Double?>(null)
+        private set
+
+    var foto by mutableStateOf<Bitmap?>(null)
+        private set
+
+    var absensiList = mutableStateListOf<Absensi>()
+
+    var waktuAbsensi by mutableStateOf<String?>(null)
+        private set
+
+    var isLoading by mutableStateOf(false)
+        private set
+
+    var sisaLockout by mutableStateOf(0L)
+        private set
+
+    init {
+        startLockoutCountdown()
+    }
+
+    fun updateLokasi(lat: Double, lon: Double) {
+        latitude = lat
+        longitude = lon
+        lokasi = "Lat: $lat\nLon: $lon"
+    }
+
+    fun updateFoto(bitmap: Bitmap) {
+        foto = bitmap
+    }
+
+    private fun getLastAbsensiTime(): Long {
+        val prefs = activity.getSharedPreferences("absensi_prefs", Activity.MODE_PRIVATE)
+        return prefs.getLong("last_absensi_time", 0L)
+    }
+
+    private fun simpanWaktuAbsensi() {
+        val prefs = activity.getSharedPreferences("absensi_prefs", Activity.MODE_PRIVATE)
+        prefs.edit().putLong("last_absensi_time", System.currentTimeMillis()).apply()
+    }
+
+    private fun startLockoutCountdown() {
+        viewModelScope.launch {
+            while (true) {
+                val diff = System.currentTimeMillis() - getLastAbsensiTime()
+                sisaLockout =
+                    if (diff < LOCKOUT_DURATION) LOCKOUT_DURATION - diff else 0L
+                delay(1000)
+            }
+        }
+    }
+
+    fun kirimAbsensi() {
+        if (sisaLockout > 0) {
+            Toast.makeText(
+                activity,
+                "Sudah absen, tunggu ${(sisaLockout / 1000) / 60} menit",
+                Toast.LENGTH_LONG
+            ).show()
+            return
+        }
+
+        if (latitude == null || longitude == null || foto == null) {
+            Toast.makeText(activity, "Lokasi atau foto belum lengkap", Toast.LENGTH_SHORT).show()
+            return
+        }
+
+        val waktu = SimpleDateFormat(
+            "dd MMM yyyy HH:mm:ss",
+            Locale.getDefault()
+        ).format(System.currentTimeMillis())
+
+        val absensi = Absensi(
+            npm = "202310715307",
+            nama = "Satrio Putra Wardani",
+            latitude = latitude!!,
+            longitude = longitude!!,
+            waktu = waktu,
+            foto = foto
+        )
+
+        isLoading = true
+        repo.kirimAbsensi(absensi) { success ->
+            viewModelScope.launch {
+                isLoading = false
+                if (success) {
+                    absensiList.add(absensi)
+                    waktuAbsensi = waktu
+                    simpanWaktuAbsensi()
+                    Toast.makeText(activity, "Absensi berhasil", Toast.LENGTH_SHORT).show()
+                } else {
+                    Toast.makeText(activity, "Gagal kirim absensi", Toast.LENGTH_SHORT).show()
+                }
+            }
+        }
+    }
+}
+
+/* ================== MAIN ACTIVITY ================== */
+@OptIn(ExperimentalMaterial3Api::class)
 class MainActivity : ComponentActivity() {
+
+    private lateinit var viewModel: AbsensiViewModel
+
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
         enableEdgeToEdge()
+
+        viewModel = AbsensiViewModel(AbsensiRepository(), this)
+
         setContent {
             SistemAkademikTheme {
-                Scaffold(modifier = Modifier.fillMaxSize()) { innerPadding ->
-                    Greeting(
-                        name = "Android",
-                        modifier = Modifier.padding(innerPadding)
+                Scaffold(
+                    topBar = { TopBarLogout(this) }
+                ) { padding ->
+                    AbsensiScreen(
+                        modifier = Modifier.padding(padding),
+                        viewModel = viewModel
                     )
                 }
             }
@@ -30,18 +207,174 @@ class MainActivity : ComponentActivity() {
     }
 }
 
+/* ================== TOP BAR ================== */
+@OptIn(ExperimentalMaterial3Api::class)
 @Composable
-fun Greeting(name: String, modifier: Modifier = Modifier) {
-    Text(
-        text = "Hello $name!",
-        modifier = modifier
+fun TopBarLogout(activity: ComponentActivity) {
+    val context = LocalContext.current
+    TopAppBar(
+        title = {
+            Text(
+                " Sistem Akademik ",
+                style = MaterialTheme.typography.titleLarge.copy(
+                    fontWeight = FontWeight.SemiBold,
+                    color = Color.White
+                )
+            )
+        },
+        actions = {
+            TextButton(onClick = {
+                val intent = Intent(context, LoginActivity::class.java)
+                intent.flags =
+                    Intent.FLAG_ACTIVITY_NEW_TASK or Intent.FLAG_ACTIVITY_CLEAR_TASK
+                context.startActivity(intent)
+            }) {
+                Text(
+                    "Logout",
+                    style = MaterialTheme.typography.labelLarge,
+                    color = Color.Red
+                )
+            }
+        }
     )
 }
 
-@Preview(showBackground = true)
+/* ================== UI ================== */
+@OptIn(ExperimentalMaterial3Api::class)
 @Composable
-fun GreetingPreview() {
-    SistemAkademikTheme {
-        Greeting("Android")
+fun AbsensiScreen(modifier: Modifier, viewModel: AbsensiViewModel) {
+
+    val context = LocalContext.current
+
+    val locationPermissionLauncher =
+        rememberLauncherForActivityResult(ActivityResultContracts.RequestPermission()) { granted ->
+            if (granted) {
+                LocationServices.getFusedLocationProviderClient(context)
+                    .lastLocation.addOnSuccessListener {
+                        it?.let { loc ->
+                            viewModel.updateLokasi(loc.latitude, loc.longitude)
+                        }
+                    }
+            }
+        }
+
+    val cameraLauncher =
+        rememberLauncherForActivityResult(ActivityResultContracts.StartActivityForResult()) {
+            if (it.resultCode == Activity.RESULT_OK) {
+                val bitmap =
+                    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU)
+                        it.data?.extras?.getParcelable("data", Bitmap::class.java)
+                    else it.data?.extras?.getParcelable("data")
+                bitmap?.let { bmp -> viewModel.updateFoto(bmp) }
+            }
+        }
+
+    val cameraPermissionLauncher =
+        rememberLauncherForActivityResult(ActivityResultContracts.RequestPermission()) {
+            if (it) cameraLauncher.launch(Intent(MediaStore.ACTION_IMAGE_CAPTURE))
+        }
+
+    LaunchedEffect(Unit) {
+        locationPermissionLauncher.launch(Manifest.permission.ACCESS_FINE_LOCATION)
     }
-}
+
+    Column(
+        modifier = modifier
+            .fillMaxSize()
+            .background(Color.White)
+            .padding(24.dp)
+    ) {
+
+        Text(
+            text = "Absensi Akademik",
+            modifier = Modifier.fillMaxWidth(),
+            textAlign = TextAlign.Center,
+            style = MaterialTheme.typography.headlineSmall.copy(
+                fontWeight = FontWeight.Bold,
+                color = Color.Black
+            )
+        )
+
+        Spacer(Modifier.height(16.dp))
+
+        Card(
+            modifier = Modifier.fillMaxWidth(),
+            elevation = CardDefaults.cardElevation(6.dp)
+        ) {
+            Column(Modifier.padding(16.dp)) {
+                Text(
+                    "Lokasi:",
+                    style = MaterialTheme.typography.bodyLarge.copy(
+                        fontWeight = FontWeight.SemiBold,
+                        color = Color.White
+                    )
+                )
+                Text(
+                    viewModel.lokasi,
+                    style = MaterialTheme.typography.bodyMedium.copy(
+                        color = Color.White
+                    )
+                )
+            }
+        }
+
+        Spacer(Modifier.height(16.dp))
+
+        Button(
+            onClick = { cameraPermissionLauncher.launch(Manifest.permission.CAMERA) },
+            modifier = Modifier.fillMaxWidth()
+        ) {
+            Text("Ambil Foto")
+        }
+
+        Spacer(Modifier.height(12.dp))
+
+        Button(
+            onClick = { viewModel.kirimAbsensi() },
+            modifier = Modifier.fillMaxWidth(),
+            enabled = !viewModel.isLoading
+        ) {
+            if (viewModel.isLoading)
+                CircularProgressIndicator(
+                    modifier = Modifier.size(22.dp),
+                    strokeWidth = 2.dp
+                )
+            else Text("Kirim Absensi")
+        }
+
+        Spacer(Modifier.height(24.dp))
+
+        LazyColumn {
+            items(viewModel.absensiList) { item ->
+                Card(
+                    modifier = Modifier
+                        .fillMaxWidth()
+                        .padding(bottom = 12.dp)
+                        .animateContentSize()
+                ) {
+                    Column(Modifier.padding(16.dp)) {
+                        Text(
+                            item.nama,
+                            style = MaterialTheme.typography.bodyLarge.copy(
+                                fontWeight = FontWeight.Bold,
+                                color = Color.White
+                            )
+                        )
+                        Text(item.npm, color = Color.White)
+                        Text(item.waktu, color = Color.White)
+                        item.foto?.let {
+                            Image(
+                                bitmap = it.asImageBitmap(),
+                                contentDescription = null,
+                                modifier = Modifier
+                                    .fillMaxWidth()
+                                    .height(150.dp)
+                                    .clip(RoundedCornerShape(12.dp))
+                            )
+                        }
+                    }
+                }
+            }
+        }
+    }
+}

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

@@ -0,0 +1,62 @@
+package id.ac.ubharajaya.sistemakademik
+
+import android.content.Intent
+import android.os.Bundle
+import androidx.activity.ComponentActivity
+import androidx.activity.compose.setContent
+import androidx.compose.foundation.Image
+import androidx.compose.foundation.background
+import androidx.compose.foundation.layout.*
+import androidx.compose.foundation.shape.CircleShape
+import androidx.compose.runtime.*
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.draw.clip
+import androidx.compose.ui.graphics.Brush
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.res.painterResource
+import androidx.compose.ui.unit.dp
+import kotlinx.coroutines.delay
+
+class SplashActivity : ComponentActivity() {
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        setContent {
+            SplashScreen {
+                startActivity(Intent(this, LoginActivity::class.java))
+                finish()
+            }
+        }
+    }
+}
+
+@Composable
+fun SplashScreen(onFinish: () -> Unit) {
+    LaunchedEffect(Unit) {
+        delay(2000) // 2 detik
+        onFinish()
+    }
+
+    // 🔥 GRADIENT ABU-ABU MODERN
+    val gradient = Brush.verticalGradient(
+        listOf(
+            Color(0xFF2C2C2C), // Dark Grey
+            Color(0xFF757575)  // Light Grey
+        )
+    )
+
+    Box(
+        modifier = Modifier
+            .fillMaxSize()
+            .background(gradient),
+        contentAlignment = Alignment.Center
+    ) {
+        Image(
+            painter = painterResource(id = R.drawable.logo),
+            contentDescription = "Logo",
+            modifier = Modifier
+                .size(140.dp)
+                .clip(CircleShape)
+        )
+    }
+}

local.properties

@@ -0,0 +1,8 @@
+## This file must *NOT* be checked into Version Control Systems,
+# as it contains information specific to your local configuration.
+#
+# Location of the SDK. This is only used by Gradle.
+# For customization when using a Version Control System, please read the
+# header note.
+#Wed Jan 14 14:26:50 WIB 2026
+sdk.dir=C\:\\Users\\Lenovo\\AppData\\Local\\Android\\Sdk

n8n-workflow-EAS.json

@@ -0,0 +1,225 @@
+{
+  "name": "EAS",
+  "nodes": [
+    {
+      "parameters": {
+        "method": "POST",
+        "url": "https://ntfy.ubharajaya.ac.id/EAS",
+        "sendBody": true,
+        "contentType": "raw",
+        "body": "=Absensi: {{ $json.body.nama }} NPM: {{ $json.body.npm }}",
+        "options": {}
+      },
+      "type": "n8n-nodes-base.httpRequest",
+      "typeVersion": 4.3,
+      "position": [
+        -272,
+        -240
+      ],
+      "id": "83504eec-6d20-46d7-9ea1-509ae4ee8660",
+      "name": "NTFY HTTP Request"
+    },
+    {
+      "parameters": {
+        "httpMethod": "POST",
+        "path": "23c6993d-1792-48fb-ad1c-ffc78a3e6254",
+        "options": {}
+      },
+      "type": "n8n-nodes-base.webhook",
+      "typeVersion": 2.1,
+      "position": [
+        -864,
+        -112
+      ],
+      "id": "9ed3d2db-2d50-40b5-8408-7404edd48442",
+      "name": "Webhook Absensi",
+      "webhookId": "23c6993d-1792-48fb-ad1c-ffc78a3e6254"
+    },
+    {
+      "parameters": {
+        "operation": "append",
+        "documentId": {
+          "__rl": true,
+          "value": "1jH15MfnNgpPGuGeid0hYfY7fFUHCEFbCmg8afTyyLZs",
+          "mode": "id"
+        },
+        "sheetName": {
+          "__rl": true,
+          "value": "Absensi",
+          "mode": "name"
+        },
+        "columns": {
+          "mappingMode": "defineBelow",
+          "value": {
+            "latitude": "={{ $json.body.latitude }}",
+            "longitude": "={{ $json.body.longitude }}",
+            "timestamp": "={{ $json.body.timestamp }}",
+            "foto_base64": "={{ $json.body.foto_base64 }}",
+            "nama": "={{ $json.body.nama }}",
+            "npm": "={{ $json.body.npm }}"
+          },
+          "matchingColumns": [],
+          "schema": [
+            {
+              "id": "timestamp",
+              "displayName": "timestamp",
+              "required": false,
+              "defaultMatch": false,
+              "display": true,
+              "type": "string",
+              "canBeUsedToMatch": true,
+              "removed": false
+            },
+            {
+              "id": "npm",
+              "displayName": "npm",
+              "required": false,
+              "defaultMatch": false,
+              "display": true,
+              "type": "string",
+              "canBeUsedToMatch": true,
+              "removed": false
+            },
+            {
+              "id": "nama",
+              "displayName": "nama",
+              "required": false,
+              "defaultMatch": false,
+              "display": true,
+              "type": "string",
+              "canBeUsedToMatch": true,
+              "removed": false
+            },
+            {
+              "id": "latitude",
+              "displayName": "latitude",
+              "required": false,
+              "defaultMatch": false,
+              "display": true,
+              "type": "string",
+              "canBeUsedToMatch": true,
+              "removed": false
+            },
+            {
+              "id": "longitude",
+              "displayName": "longitude",
+              "required": false,
+              "defaultMatch": false,
+              "display": true,
+              "type": "string",
+              "canBeUsedToMatch": true,
+              "removed": false
+            },
+            {
+              "id": "photo",
+              "displayName": "photo",
+              "required": false,
+              "defaultMatch": false,
+              "display": true,
+              "type": "string",
+              "canBeUsedToMatch": true,
+              "removed": false
+            },
+            {
+              "id": "status",
+              "displayName": "status",
+              "required": false,
+              "defaultMatch": false,
+              "display": true,
+              "type": "string",
+              "canBeUsedToMatch": true,
+              "removed": false
+            },
+            {
+              "id": "foto_base64",
+              "displayName": "foto_base64",
+              "required": false,
+              "defaultMatch": false,
+              "display": true,
+              "type": "string",
+              "canBeUsedToMatch": true,
+              "removed": false
+            }
+          ],
+          "attemptToConvertTypes": false,
+          "convertFieldsToString": false
+        },
+        "options": {}
+      },
+      "type": "n8n-nodes-base.googleSheets",
+      "typeVersion": 4.7,
+      "position": [
+        -272,
+        -32
+      ],
+      "id": "cd83a9fa-ea00-4a20-aa31-846bfe044aeb",
+      "name": "Append row in sheet",
+      "credentials": {
+        "googleSheetsOAuth2Api": {
+          "id": "hNVNhkTQbqkJ3C56",
+          "name": "Google Sheets account"
+        }
+      }
+    },
+    {
+      "parameters": {
+        "jsCode": "// Loop over input items and add a new field called 'myNewField' to the JSON of each one\nfor (const item of $input.all()) {\n  item.json.myNewField = 1;\n}\n\nreturn $input.all();"
+      },
+      "type": "n8n-nodes-base.code",
+      "typeVersion": 2,
+      "position": [
+        -528,
+        -240
+      ],
+      "id": "4ed9edf6-4562-41b6-afd0-89c96991454a",
+      "name": "Code in JavaScript"
+    }
+  ],
+  "pinData": {},
+  "connections": {
+    "Webhook Absensi": {
+      "main": [
+        [
+          {
+            "node": "Append row in sheet",
+            "type": "main",
+            "index": 0
+          },
+          {
+            "node": "Code in JavaScript",
+            "type": "main",
+            "index": 0
+          }
+        ]
+      ]
+    },
+    "NTFY HTTP Request": {
+      "main": [
+        []
+      ]
+    },
+    "Code in JavaScript": {
+      "main": [
+        [
+          {
+            "node": "NTFY HTTP Request",
+            "type": "main",
+            "index": 0
+          }
+        ]
+      ]
+    }
+  },
+  "active": true,
+  "settings": {
+    "executionOrder": "v1",
+    "availableInMCP": false
+  },
+  "versionId": "49466b31-67ce-49b7-af37-33cd28d7092d",
+  "meta": {
+    "templateCredsSetupCompleted": true,
+    "instanceId": "b8ffac81bb85d267c3296e074b3e692ecef11caeef79fa72af892085548f350a"
+  },
+  "id": "E_gxZpNrN3G5ibejHcTFS",
+  "tags": []
+}