first commit
This commit is contained in:
Fadhlul Wafi
parent
926d3e0a14
commit
21cb4efc2a
13
.idea/deviceManager.xml
generated
Normal file
13
.idea/deviceManager.xml
generated
Normal file
@ -0,0 +1,13 @@
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<?xml version="1.0" encoding="UTF-8"?>
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<project version="4">
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<component name="DeviceTable">
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<option name="columnSorters">
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<list>
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<ColumnSorterState>
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<option name="column" value="Name" />
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<option name="order" value="ASCENDING" />
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</ColumnSorterState>
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</list>
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</option>
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</component>
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</project>
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@ -42,6 +42,7 @@ android {
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}
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dependencies {
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implementation("com.google.android.gms:play-services-location:21.0.1")
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implementation(libs.androidx.core.ktx)
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implementation(libs.androidx.lifecycle.runtime.ktx)
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implementation(libs.androidx.activity.compose)
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@ -51,6 +52,7 @@ dependencies {
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implementation(libs.androidx.compose.ui.graphics)
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implementation(libs.androidx.compose.ui.tooling.preview)
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implementation(libs.androidx.compose.material3)
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implementation("androidx.compose.material:material-icons-extended:1.6.7")
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// Location (GPS)
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implementation("com.google.android.gms:play-services-location:21.0.1")
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@ -1,7 +1,10 @@
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<?xml version="1.0" encoding="utf-8"?>
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<manifest xmlns:android="http://schemas.android.com/apk/res/android"
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xmlns:tools="http://schemas.android.com/tools">
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<uses-permission android:name="android.permission.INTERNET" />
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<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
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<uses-permission android:name="android.permission.CAMERA" />
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<uses-feature android:name="android.hardware.camera" android:required="false" />
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<uses-permission android:name="android.permission.INTERNET"/>
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<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION"/>
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<uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION"/>
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@ -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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@ -14,12 +15,28 @@ import androidx.activity.compose.rememberLauncherForActivityResult
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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.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.graphics.vector.ImageVector
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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.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.content.ContextCompat
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import com.google.android.gms.location.LocationServices
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import id.ac.ubharajaya.sistemakademik.ui.theme.SistemAkademikTheme
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@ -27,248 +44,328 @@ 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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/* ================= 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, 80, outputStream)
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return Base64.encodeToString(outputStream.toByteArray(), Base64.NO_WRAP)
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// =============== MAIN ACTIVITY & NAVIGATION ===============
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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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fun kirimKeN8n(
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context: ComponentActivity,
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latitude: Double,
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longitude: Double,
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foto: Bitmap
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@Composable
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fun AppNavigation(activity: ComponentActivity) {
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var currentScreen by remember { mutableStateOf("login") }
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var npm by remember { mutableStateOf("") }
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var nama by remember { mutableStateOf("") }
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var loginTime by remember { mutableStateOf(0L) }
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when (currentScreen) {
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"login" -> LoginScreen(onLoginSuccess = { loggedInNpm, loggedInNama, time ->
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npm = loggedInNpm
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nama = loggedInNama
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loginTime = time
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currentScreen = "menu"
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})
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"menu" -> MenuScreen(
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nama = nama,
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npm = npm,
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onAbsenClick = { currentScreen = "absensi" },
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onRiwayatClick = { currentScreen = "riwayat" },
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onLogout = {
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currentScreen = "login"
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npm = ""
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nama = ""
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}
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)
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"absensi" -> AbsensiScreen(activity = activity, npm = npm, nama = nama, loginTime = loginTime, onNavigateBack = {
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currentScreen = "menu"
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})
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"riwayat" -> RiwayatScreen(onNavigateBack = { currentScreen = "menu" })
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}
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}
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// =============== LOGIN SCREEN ===============
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@Composable
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fun LoginScreen(onLoginSuccess: (npm: String, nama: String, loginTime: Long) -> Unit) {
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var npm by remember { mutableStateOf("") }
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var nama by remember { mutableStateOf("") }
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val context = LocalContext.current
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Column(
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modifier = Modifier.fillMaxSize().padding(32.dp),
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verticalArrangement = Arrangement.Center,
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horizontalAlignment = Alignment.CenterHorizontally
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) {
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Text("Login Absensi", style = MaterialTheme.typography.headlineMedium, fontWeight = FontWeight.Bold)
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Spacer(Modifier.height(32.dp))
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OutlinedTextField(value = npm, onValueChange = { npm = it }, label = { Text("NPM") }, modifier = Modifier.fillMaxWidth(), singleLine = true, keyboardOptions = KeyboardOptions(keyboardType = KeyboardType.Number))
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Spacer(Modifier.height(16.dp))
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OutlinedTextField(value = nama, onValueChange = { nama = it }, label = { Text("Nama Lengkap") }, modifier = Modifier.fillMaxWidth(), singleLine = true, keyboardOptions = KeyboardOptions(keyboardType = KeyboardType.Text))
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Spacer(Modifier.height(32.dp))
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Button(
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onClick = {
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if (npm.isNotBlank() && nama.isNotBlank()) {
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onLoginSuccess(npm, nama, System.currentTimeMillis())
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} else {
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Toast.makeText(context, "NPM dan Nama tidak boleh kosong", Toast.LENGTH_SHORT).show()
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}
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},
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modifier = Modifier.fillMaxWidth().height(50.dp)
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) {
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Text("LOGIN")
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}
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}
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}
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// =============== MENU SCREEN ===============
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@OptIn(ExperimentalMaterial3Api::class)
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@Composable
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fun MenuScreen(nama: String, npm: String, onAbsenClick: () -> Unit, onRiwayatClick: () -> Unit, onLogout: () -> Unit) {
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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) },
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navigationIcon = { IconButton(onClick = onLogout) { Icon(Icons.Default.ArrowBack, "Logout", tint = Color.White) } },
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colors = TopAppBarDefaults.centerAlignedTopAppBarColors(containerColor = Color(0xFF388E3C))
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)
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}
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) { innerPadding ->
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Column(
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modifier = Modifier.padding(innerPadding).fillMaxSize().padding(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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Card(modifier = Modifier.fillMaxWidth(), elevation = CardDefaults.cardElevation(defaultElevation = 2.dp)) {
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Column(
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modifier = Modifier.fillMaxWidth().padding(vertical = 24.dp),
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horizontalAlignment = Alignment.CenterHorizontally
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) {
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Text("Selamat Datang,", style = MaterialTheme.typography.bodyLarge, color = Color.Gray)
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Spacer(modifier = Modifier.height(4.dp))
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Text(nama, fontWeight = FontWeight.Bold, fontSize = 22.sp)
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Text("($npm)", fontSize = 16.sp, color = Color.Gray)
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}
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}
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Spacer(modifier = Modifier.height(32.dp))
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MenuButton(text = "Absen Kehadiran", icon = Icons.Filled.CameraAlt, onClick = onAbsenClick)
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Spacer(modifier = Modifier.height(16.dp))
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MenuButton(text = "Riwayat Absensi", icon = Icons.Filled.History, onClick = onRiwayatClick)
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}
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}
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}
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@Composable
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fun MenuButton(text: String, icon: ImageVector, onClick: () -> Unit) {
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Button(
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onClick = onClick,
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modifier = Modifier.fillMaxWidth().height(55.dp),
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shape = RoundedCornerShape(12.dp),
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colors = ButtonDefaults.buttonColors(containerColor = MaterialTheme.colorScheme.primary)
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) {
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Row(verticalAlignment = Alignment.CenterVertically) {
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Icon(icon, contentDescription = null, modifier = Modifier.size(24.dp))
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Spacer(Modifier.width(12.dp))
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Text(text, fontSize = 16.sp)
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}
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}
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}
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// =============== RIWAYAT SCREEN (PLACEHOLDER) ===============
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@OptIn(ExperimentalMaterial3Api::class)
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@Composable
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fun RiwayatScreen(onNavigateBack: () -> Unit) {
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Scaffold(
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topBar = {
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CenterAlignedTopAppBar(
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title = { Text("Riwayat Absensi", color = Color.White) },
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navigationIcon = { IconButton(onClick = onNavigateBack) { Icon(Icons.Default.ArrowBack, "Kembali", tint = Color.White) } },
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colors = TopAppBarDefaults.centerAlignedTopAppBarColors(containerColor = Color(0xFF388E3C))
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)
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}
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) { innerPadding ->
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Box(modifier = Modifier.padding(innerPadding).fillMaxSize(), contentAlignment = Alignment.Center) {
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Text("Halaman Riwayat Absensi (Segera Hadir)")
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}
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}
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}
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// =============== ABSENSI SCREEN ===============
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@OptIn(ExperimentalMaterial3Api::class)
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@Composable
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fun AbsensiScreen(activity: ComponentActivity, npm: String, nama: String, loginTime: Long, onNavigateBack: () -> Unit) {
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val context = LocalContext.current
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var lokasiStatus by remember { mutableStateOf("Mengecek izin lokasi...") }
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var isLocationReady 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 userLocation by remember { mutableStateOf<Location?>(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(ActivityResultContracts.StartActivityForResult()) { 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(ActivityResultContracts.RequestMultiplePermissions()) { permissions ->
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if (permissions[Manifest.permission.ACCESS_FINE_LOCATION] == true) {
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lokasiStatus = "Mendapatkan koordinat..."
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try {
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fusedLocationClient.lastLocation.addOnSuccessListener { loc ->
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if (loc != null) {
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userLocation = loc
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isLocationReady = true
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lokasiStatus = "Lokasi berhasil didapatkan"
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} else {
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isLocationReady = false
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lokasiStatus = "Gagal mendapatkan lokasi. Pastikan GPS aktif."
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}
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}
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} catch (e: SecurityException) {
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isLocationReady = false
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lokasiStatus = "Izin lokasi dicabut."
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}
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} else {
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lokasiStatus = "Izin lokasi ditolak."
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}
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}
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LaunchedEffect(Unit) { requestPermissionLauncher.launch(arrayOf(Manifest.permission.ACCESS_FINE_LOCATION, Manifest.permission.CAMERA)) }
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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) },
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navigationIcon = { IconButton(onClick = onNavigateBack) { Icon(Icons.Default.ArrowBack, "Kembali", tint = Color.White) } },
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colors = TopAppBarDefaults.centerAlignedTopAppBarColors(containerColor = Color(0xFF388E3C))
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)
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}
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) { innerPadding ->
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Column(
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modifier = Modifier.padding(innerPadding).fillMaxSize().padding(16.dp),
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horizontalAlignment = Alignment.CenterHorizontally
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) {
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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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modifier = Modifier.fillMaxWidth(),
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singleLine = true
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)
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Spacer(Modifier.height(16.dp))
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Row(verticalAlignment = Alignment.CenterVertically) {
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Icon(if (isLocationReady) Icons.Filled.CheckCircle else Icons.Filled.Close, "Status Lokasi", tint = if (isLocationReady) Color(0xFF2E7D32) else Color.Red, modifier = Modifier.size(18.dp))
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Spacer(Modifier.width(8.dp))
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Text(lokasiStatus, color = if (isLocationReady) Color.DarkGray else Color.Red, fontSize = 14.sp)
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}
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Spacer(Modifier.height(16.dp))
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Box(Modifier.size(200.dp).clip(CircleShape).background(Color.LightGray), contentAlignment = Alignment.Center) {
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if (foto != null) {
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Image(foto!!.asImageBitmap(), "Foto Selfie", Modifier.fillMaxSize(), contentScale = ContentScale.Crop)
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} else {
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Icon(Icons.Filled.Person, "Placeholder", modifier = Modifier.size(70.dp), tint = Color.Gray)
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}
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}
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Spacer(Modifier.height(24.dp))
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Button(
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onClick = { cameraLauncher.launch(Intent(MediaStore.ACTION_IMAGE_CAPTURE)) },
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enabled = isLocationReady, // Button enabled only when location is ready
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modifier = Modifier.fillMaxWidth(0.8f).height(50.dp)
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) {
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Text("1. AMBIL FOTO")
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}
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Spacer(Modifier.height(16.dp))
|
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if (isLocationReady && foto != null && mataKuliah.isNotBlank()) {
|
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if (isUploading) {
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CircularProgressIndicator()
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} else {
|
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Button(
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onClick = {
|
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isUploading = true
|
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kirimKeServer(activity, npm, nama, userLocation?.latitude ?: 0.0, userLocation?.longitude ?: 0.0, foto!!, loginTime, mataKuliah) { success ->
|
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if (success) {
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Toast.makeText(activity, "Absensi Berhasil!", Toast.LENGTH_LONG).show()
|
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onNavigateBack()
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} else {
|
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isUploading = false
|
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}
|
||||
}
|
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},
|
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modifier = Modifier.fillMaxWidth(0.8f).height(50.dp),
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colors = ButtonDefaults.buttonColors(containerColor = Color(0xFF1B5E20))
|
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) {
|
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Text("2. KIRIM ABSENSI")
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}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// =============== NETWORK & UTILS ===============
|
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|
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fun kirimKeServer(activity: Activity, npm: String, nama: String, lat: Double, lon: Double, img: Bitmap, loginTime: Long, mataKuliah: String, onFinish: (Boolean) -> Unit) {
|
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thread {
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var success = false
|
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try {
|
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val url = URL("https://n8n.lab.ubharajaya.ac.id/webhook/23c6993d-1792-48fb-ad1c-ffc78a3e6254")
|
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// test URL val url = URL("https://n8n.lab.ubharajaya.ac.id/webhook-test/23c6993d-1792-48fb-ad1c-ffc78a3e6254")
|
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val conn = url.openConnection() as HttpURLConnection
|
||||
|
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conn.requestMethod = "POST"
|
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conn.setRequestProperty("Content-Type", "application/json")
|
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conn.doOutput = true
|
||||
|
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val json = JSONObject().apply {
|
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put("npm", "12345")
|
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put("nama","Arif R D")
|
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put("latitude", latitude)
|
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put("longitude", longitude)
|
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put("timestamp", System.currentTimeMillis())
|
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put("foto_base64", bitmapToBase64(foto))
|
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put("npm", npm)
|
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put("nama", nama)
|
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put("latitude", lat)
|
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put("longitude", lon)
|
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put("timestamp", loginTime)
|
||||
put("mata_kuliah", mataKuliah)
|
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put("foto_base64", bitmapToBase64(img))
|
||||
}
|
||||
|
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conn.outputStream.use {
|
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it.write(json.toString().toByteArray())
|
||||
}
|
||||
conn.outputStream.write(json.toString().toByteArray())
|
||||
|
||||
val responseCode = conn.responseCode
|
||||
|
||||
context.runOnUiThread {
|
||||
Toast.makeText(
|
||||
context,
|
||||
if (responseCode == 200)
|
||||
"Absensi diterima server"
|
||||
else
|
||||
"Absensi ditolak server",
|
||||
Toast.LENGTH_SHORT
|
||||
).show()
|
||||
}
|
||||
|
||||
conn.disconnect()
|
||||
|
||||
} catch (_: Exception) {
|
||||
context.runOnUiThread {
|
||||
Toast.makeText(
|
||||
context,
|
||||
"Gagal kirim ke server",
|
||||
Toast.LENGTH_SHORT
|
||||
).show()
|
||||
val code = conn.responseCode
|
||||
success = code == 200
|
||||
if (!success) {
|
||||
activity.runOnUiThread {
|
||||
Toast.makeText(activity, "Gagal mengirim absensi. Kode: $code", Toast.LENGTH_LONG).show()
|
||||
}
|
||||
}
|
||||
} catch (e: Exception) {
|
||||
e.printStackTrace()
|
||||
activity.runOnUiThread {
|
||||
Toast.makeText(activity, "Error: Gagal terhubung ke server.", Toast.LENGTH_SHORT).show()
|
||||
}
|
||||
}
|
||||
|
||||
/* ================= ACTIVITY ================= */
|
||||
|
||||
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
|
||||
)
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/* ================= UI ================= */
|
||||
|
||||
@Composable
|
||||
fun AbsensiScreen(
|
||||
modifier: Modifier = Modifier,
|
||||
activity: ComponentActivity
|
||||
) {
|
||||
val context = LocalContext.current
|
||||
|
||||
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 {
|
||||
lokasi = "Lokasi tidak tersedia"
|
||||
}
|
||||
}
|
||||
.addOnFailureListener {
|
||||
lokasi = "Gagal mengambil lokasi"
|
||||
}
|
||||
}
|
||||
|
||||
} 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?.getParcelable("data", Bitmap::class.java)
|
||||
if (bitmap != null) {
|
||||
foto = bitmap
|
||||
Toast.makeText(
|
||||
context,
|
||||
"Foto berhasil diambil",
|
||||
Toast.LENGTH_SHORT
|
||||
).show()
|
||||
} finally {
|
||||
activity.runOnUiThread { onFinish(success) }
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
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()
|
||||
}
|
||||
}
|
||||
|
||||
/* ===== Request Awal ===== */
|
||||
|
||||
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))
|
||||
|
||||
Text(text = lokasi)
|
||||
|
||||
Spacer(modifier = Modifier.height(16.dp))
|
||||
|
||||
Button(
|
||||
onClick = {
|
||||
cameraPermissionLauncher.launch(
|
||||
Manifest.permission.CAMERA
|
||||
)
|
||||
},
|
||||
modifier = Modifier.fillMaxWidth()
|
||||
) {
|
||||
Text("Ambil Foto")
|
||||
}
|
||||
|
||||
Spacer(modifier = Modifier.height(12.dp))
|
||||
|
||||
Button(
|
||||
onClick = {
|
||||
if (latitude != null && longitude != null && foto != null) {
|
||||
kirimKeN8n(
|
||||
activity,
|
||||
latitude!!,
|
||||
longitude!!,
|
||||
foto!!
|
||||
)
|
||||
} else {
|
||||
Toast.makeText(
|
||||
context,
|
||||
"Lokasi atau foto belum lengkap",
|
||||
Toast.LENGTH_SHORT
|
||||
).show()
|
||||
}
|
||||
},
|
||||
modifier = Modifier.fillMaxWidth()
|
||||
) {
|
||||
Text("Kirim Absensi")
|
||||
}
|
||||
}
|
||||
fun bitmapToBase64(bitmap: Bitmap): String {
|
||||
val outputStream = ByteArrayOutputStream()
|
||||
bitmap.compress(Bitmap.CompressFormat.JPEG, 70, outputStream)
|
||||
return Base64.encodeToString(outputStream.toByteArray(), Base64.NO_WRAP)
|
||||
}
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user