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Firebase #1

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e361755
generate berhasil, baru data tanggal, msh ada bug
arnandwika Nov 26, 2019
aba98af
write data dan read data bisa. qrcode dinamis dari firebase
arnandwika Nov 30, 2019
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7 changes: 6 additions & 1 deletion E_Parking/app/build.gradle
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Expand Up @@ -3,13 +3,14 @@ apply plugin: 'com.android.application'
apply plugin: 'kotlin-android'

apply plugin: 'kotlin-android-extensions'
apply plugin: 'com.google.gms.google-services'

android {
compileSdkVersion 29
buildToolsVersion "29.0.2"
defaultConfig {
applicationId "com.example.e_parking"
minSdkVersion 17
minSdkVersion 26
targetSdkVersion 29
versionCode 1
versionName "1.0"
Expand All @@ -29,10 +30,14 @@ dependencies {
implementation 'androidx.appcompat:appcompat:1.0.2'
implementation 'androidx.core:core-ktx:1.0.2'
implementation 'androidx.constraintlayout:constraintlayout:1.1.3'
implementation 'com.google.firebase:firebase-auth:16.0.5'
implementation 'com.google.firebase:firebase-database:16.0.4'
testImplementation 'junit:junit:4.12'
androidTestImplementation 'androidx.test.ext:junit:1.1.0'
androidTestImplementation 'androidx.test.espresso:espresso-core:3.1.1'
implementation 'me.dm7.barcodescanner:zxing:1.9'
implementation 'com.google.android.gms:play-services-vision:15.0.0'
implementation 'com.android.support:appcompat-v7:26.0.0-alpha1'
implementation 'androidmads.library.qrgenearator:QRGenearator:1.0.3'
implementation 'com.google.zxing:core:3.2.1'
}
48 changes: 48 additions & 0 deletions E_Parking/app/google-services.json
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@@ -0,0 +1,48 @@
{
"project_info": {
"project_number": "541470592695",
"firebase_url": "https://eparking-2842f.firebaseio.com",
"project_id": "eparking-2842f",
"storage_bucket": "eparking-2842f.appspot.com"
},
"client": [
{
"client_info": {
"mobilesdk_app_id": "1:541470592695:android:7b69777e28771cbbe2c732",
"android_client_info": {
"package_name": "com.example.e_parking"
}
},
"oauth_client": [
{
"client_id": "541470592695-8tuabtkusgkf4uoi32a2k2d7kqop9t1g.apps.googleusercontent.com",
"client_type": 1,
"android_info": {
"package_name": "com.example.e_parking",
"certificate_hash": "508830c67a6bf51c35f72054f964620ced744a04"
}
},
{
"client_id": "541470592695-ld80ftbk4skq7evd7totj72g3l6f07i2.apps.googleusercontent.com",
"client_type": 3
}
],
"api_key": [
{
"current_key": "AIzaSyC_qIDC8qAAdldxZzcAIyh0I6RBUOxG1qI"
}
],
"services": {
"appinvite_service": {
"other_platform_oauth_client": [
{
"client_id": "541470592695-ld80ftbk4skq7evd7totj72g3l6f07i2.apps.googleusercontent.com",
"client_type": 3
}
]
}
}
}
],
"configuration_version": "1"
}
3 changes: 2 additions & 1 deletion E_Parking/app/src/main/AndroidManifest.xml
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@@ -1,7 +1,8 @@
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.example.e_parking">

<uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
<uses-permission android:name="android.permission.CAMERA"></uses-permission>
<uses-permission android:name="android.permission.VIBRATE"></uses-permission>

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31 changes: 31 additions & 0 deletions E_Parking/app/src/main/java/com/example/e_parking/Firebase.kt
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package com.example.e_parking

import android.provider.ContactsContract
import android.renderscript.Sampler
import android.util.Log
import com.google.firebase.auth.FirebaseAuth
import com.google.firebase.database.*
import java.util.*

class Firebase {
val database: FirebaseDatabase = FirebaseDatabase.getInstance()
val myRef: DatabaseReference = database.getReference()

fun connect(username:String, jam:String, id: String){

val uid: String= FirebaseAuth.getInstance().currentUser!!.uid.toString()
val user = username
val book = ModelQrcode(id,jam, user)
myRef.child("booking").child(uid).setValue(book)
// myRef.apply {
//// myRef.child("username").setValue(username)
// myRef.child(uid).child("id_tempat").setValue(id)
// myRef.child(uid).child("jam_masuk").setValue(jam)
// myRef.child(uid).child("user").setValue(user)
// }

// Log.d("PRINTNYA", myRef.key!!.get(0).toString())
// myRef.setValue("Hello, World!");
}

}
5 changes: 5 additions & 0 deletions E_Parking/app/src/main/java/com/example/e_parking/Home_Activity.kt
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Expand Up @@ -12,18 +12,23 @@ class Home_Activity : AppCompatActivity() {
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
setContentView(R.layout.activity_home_)
val user = intent.getStringExtra("user")
Toast.makeText(baseContext, "masuk HOME", Toast.LENGTH_LONG).show()

btnBayar.setOnClickListener {
// Toast.makeText(baseContext, "berhasil Bayar", Toast.LENGTH_LONG).show()
val i = Intent(baseContext, Pembayara_Activity::class.java)
i.putExtra("user",user)
startActivity(i)
finish()
}

btnScan.setOnClickListener {
// Toast.makeText(baseContext, "berhasil scan", Toast.LENGTH_LONG).show()
val i = Intent(baseContext, scan_Activity::class.java)
i.putExtra("user", user)
startActivity(i)
finish()
}
}
}
47 changes: 28 additions & 19 deletions E_Parking/app/src/main/java/com/example/e_parking/MainActivity.kt
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@@ -1,34 +1,43 @@
package com.example.e_parking

import android.content.Context
import android.content.Intent
import android.content.SharedPreferences
import androidx.appcompat.app.AppCompatActivity
import android.os.Bundle
import android.widget.Toast
import com.google.firebase.auth.FirebaseAuth
import kotlinx.android.synthetic.main.activity_main.*

class MainActivity : AppCompatActivity() {

var sp :SharedPreferences?=null
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
setContentView(R.layout.activity_main)

btnLogin.setOnClickListener {
val username = edtUsername.text.toString();
val password = edtPassword.text.toString();

if(username.isEmpty() || password.isEmpty()){
Toast.makeText(this, "Tolong Masukkan Email and Password", Toast.LENGTH_LONG).show()

}
if(username == "admin" && password == "admin"){
Toast.makeText(baseContext, "login berhasil", Toast.LENGTH_LONG).show()
val i = Intent(baseContext, Home_Activity::class.java)
startActivity(i)
//setContentView(R.layout.home)
}else{
Toast.makeText(this, "Email atau Password Salah", Toast.LENGTH_LONG).show()
sp=getSharedPreferences("sp", Context.MODE_PRIVATE)
// if(sp?.getBoolean("isLogin", false)!!){
// val i= Intent(baseContext, Home_Activity::class.java)
// i.putExtra("user", edtUsername.text.toString())
// startActivity(i)
// finish()
// }else{
setContentView(R.layout.activity_main)
btnLogin.setOnClickListener {
FirebaseAuth.getInstance()
.signInWithEmailAndPassword(edtUsername.text.toString(),edtPassword.text.toString())
.addOnSuccessListener {
Toast.makeText(baseContext, "Login Berhasil", Toast.LENGTH_LONG).show()
val i= Intent(baseContext, Home_Activity::class.java)
i.putExtra("user", edtUsername.text.toString())
// sp?.edit()?.putBoolean("isLogin", true)?.commit()
startActivity(i)
finish()
}
.addOnFailureListener {
// FirebaseAuth.getInstance().createUserWithEmailAndPassword(edtEmail.text.toString(), edtPassword.text.toString())
Toast.makeText(baseContext, "Username atau password salah!", Toast.LENGTH_LONG).show()
}
}
}
// }


}
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3 changes: 3 additions & 0 deletions E_Parking/app/src/main/java/com/example/e_parking/ModelQrcode.kt
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@@ -0,0 +1,3 @@
package com.example.e_parking

class ModelQrcode (var id_tempat: String="-" ,var jam_masuk: String="-", var user:String = "-")
84 changes: 83 additions & 1 deletion E_Parking/app/src/main/java/com/example/e_parking/Pembayara_Activity.kt
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@@ -1,18 +1,100 @@
package com.example.e_parking

import android.content.Intent
import android.content.res.Resources
import android.graphics.Bitmap
import android.graphics.Color
import androidx.appcompat.app.AppCompatActivity
import android.os.Bundle
import android.widget.ImageView
import com.google.firebase.auth.FirebaseAuth
import com.google.firebase.database.*
import com.google.zxing.*
import com.google.zxing.common.BitMatrix
import kotlinx.android.synthetic.main.activity_pembayara_.*
import org.w3c.dom.Text
import java.time.LocalDateTime
import java.time.format.DateTimeFormatter
import java.time.format.FormatStyle

class Pembayara_Activity : AppCompatActivity() {

internal var bitmap:Bitmap?=null
private var qr:ImageView?=null
val uid = FirebaseAuth.getInstance().currentUser!!.uid.toString()
val myRef: DatabaseReference = FirebaseDatabase.getInstance().getReference("booking/$uid")
var tempat =""
var jam =""
var username=""
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
setContentView(R.layout.activity_pembayara_)

myRef.addValueEventListener(object: ValueEventListener {
override fun onCancelled(p0: DatabaseError) {

}

override fun onDataChange(datasnapshot: DataSnapshot) {
val code = datasnapshot.getValue(ModelQrcode::class.java)
tempat=code!!.id_tempat
jam=code!!.jam_masuk
username=code!!.user
var hasil= username+"\n"+tempat+"\n"+jam
qr=findViewById(R.id.qrcode) as ImageView
txtData.text=username+"\n"+tempat+"\n"+jam
try{
val qrcode = hasil
bitmap= TextToImageEncode(qrcode)
qr!!.setImageBitmap(bitmap)
}catch (e: WriterException){
e.printStackTrace()
}
}

})


kembali.setOnClickListener {
val i = Intent(baseContext, Home_Activity::class.java)
startActivity(i)
finish()
}
}
@Throws(WriterException::class)
private fun TextToImageEncode(Value: String): Bitmap? {
val bitMatrix: BitMatrix
try {
bitMatrix = MultiFormatWriter().encode(
Value,
BarcodeFormat.QR_CODE,
1000, 1000, null
)

} catch (Illegalargumentexception: IllegalArgumentException) {

return null
}

val bitMatrixWidth = bitMatrix.getWidth()

val bitMatrixHeight = bitMatrix.getHeight()

val pixels = IntArray(bitMatrixWidth * bitMatrixHeight)

for (y in 0 until bitMatrixHeight) {
val offset = y * bitMatrixWidth

for (x in 0 until bitMatrixWidth) {

pixels[offset + x] = if (bitMatrix.get(x, y))
Color.BLACK
else
Color.WHITE
}
}
val bitmap = Bitmap.createBitmap(bitMatrixWidth, bitMatrixHeight, Bitmap.Config.ARGB_8888)

bitmap.setPixels(pixels, 0, 1000, 0, 0, bitMatrixWidth, bitMatrixHeight)
return bitmap
}
}
16 changes: 14 additions & 2 deletions E_Parking/app/src/main/java/com/example/e_parking/scan_Activity.kt
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Expand Up @@ -16,12 +16,16 @@ import com.google.android.gms.vision.CameraSource
import com.google.android.gms.vision.Detector
import com.google.android.gms.vision.barcode.Barcode
import com.google.android.gms.vision.barcode.BarcodeDetector
import java.time.LocalDateTime
import java.time.format.DateTimeFormatter
import java.time.format.FormatStyle

class scan_Activity : AppCompatActivity() {

override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
setContentView(R.layout.activity_scan_)
val user= intent.getStringExtra("user")
val surfaceview: SurfaceView =findViewById(R.id.camerapreview)
val text: TextView =findViewById(R.id.textView)

Expand Down Expand Up @@ -60,9 +64,17 @@ class scan_Activity : AppCompatActivity() {
val vibrator: Vibrator
vibrator=applicationContext.getSystemService(Context.VIBRATOR_SERVICE) as Vibrator
vibrator.vibrate(1000)
text.setText(qrCodes.valueAt(0).displayValue)
val i = Intent(baseContext, Pembayara_Activity::class.java)
val kode = qrCodes.valueAt(0).displayValue
val current = LocalDateTime.now()
val formatter = DateTimeFormatter.ofPattern("yy-MM-dd HH:mm:ss")
val formatted = current.format(formatter)
val i:Intent = Intent(baseContext, Pembayara_Activity::class.java)
i.putExtra("data", kode)
i.putExtra("jam", formatted)
i.putExtra("user",user)
Firebase().connect(user,formatted,kode)
startActivity(i)
finish()
}
})
}
Expand Down
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