Initial commit

.gitignore

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+*.iml
+.gradle
+/local.properties
+/.idea/caches
+/.idea/libraries
+/.idea/modules.xml
+/.idea/workspace.xml
+/.idea/navEditor.xml
+/.idea/assetWizardSettings.xml
+.DS_Store
+/build
+/captures
+.externalNativeBuild
+.cxx
+local.properties

app/.gitignore

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+/build

app/build.gradle.kts

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+plugins {
+    id("com.android.application")
+    id("org.jetbrains.kotlin.android")
+}
+
+android {
+    namespace = "com.rey.bunkkaro"
+    compileSdk = 34
+
+    defaultConfig {
+        applicationId = "com.rey.bunkkaro"
+        minSdk = 21
+        targetSdk = 33
+        versionCode = 1
+        versionName = "1.0"
+
+        testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
+
+
+    }
+
+    buildTypes {
+        release {
+            isMinifyEnabled = false
+            proguardFiles(
+                getDefaultProguardFile("proguard-android-optimize.txt"),
+                "proguard-rules.pro"
+            )
+        }
+    }
+
+    compileOptions {
+        sourceCompatibility = JavaVersion.VERSION_1_8
+        targetCompatibility = JavaVersion.VERSION_1_8
+    }
+    kotlinOptions {
+        jvmTarget = "1.8"
+    }
+    buildFeatures{
+        viewBinding = true
+    }
+}
+
+dependencies {
+    implementation ("com.github.blackfizz:eazegraph:1.2.2@aar")
+    implementation ("com.nineoldandroids:library:2.4.0")
+    implementation ("androidx.core:core-ktx:1.12.0")
+    implementation ("androidx.appcompat:appcompat:1.6.1")
+    implementation ("com.google.android.material:material:1.9.0")
+    implementation ("androidx.constraintlayout:constraintlayout:2.1.4")
+    implementation ("androidx.navigation:navigation-fragment-ktx:2.7.2")
+    implementation ("androidx.navigation:navigation-ui-ktx:2.7.2")
+    testImplementation ("junit:junit:4.13.2")
+    androidTestImplementation ("androidx.test.ext:junit:1.1.5")
+    androidTestImplementation ("androidx.test.espresso:espresso-core:3.5.1")
+
+}

app/proguard-rules.pro

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+# Add project specific ProGuard rules here.
+# You can control the set of applied configuration files using the
+# proguardFiles setting in build.gradle.
+#
+# For more details, see
+#   http://developer.android.com/guide/developing/tools/proguard.html
+
+# If your project uses WebView with JS, uncomment the following
+# and specify the fully qualified class name to the JavaScript interface
+# class:
+#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
+#   public *;
+#}
+
+# Uncomment this to preserve the line number information for
+# debugging stack traces.
+#-keepattributes SourceFile,LineNumberTable
+
+# If you keep the line number information, uncomment this to
+# hide the original source file name.
+#-renamesourcefileattribute SourceFile

app/src/androidTest/java/com/rey/bunkkaro/ExampleInstrumentedTest.kt

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+package com.rey.bunkkaro
+
+import androidx.test.platform.app.InstrumentationRegistry
+import androidx.test.ext.junit.runners.AndroidJUnit4
+
+import org.junit.Test
+import org.junit.runner.RunWith
+
+import org.junit.Assert.*
+
+/**
+ * Instrumented test, which will execute on an Android device.
+ *
+ * See [testing documentation](http://d.android.com/tools/testing).
+ */
+@RunWith(AndroidJUnit4::class)
+class ExampleInstrumentedTest {
+    @Test
+    fun useAppContext() {
+        // Context of the app under test.
+        val appContext = InstrumentationRegistry.getInstrumentation().targetContext
+        assertEquals("com.rey.bunkkaro", appContext.packageName)
+    }
+}

app/src/main/AndroidManifest.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools">
+
+    <uses-permission android:name="android.permission.INTERNET" />
+
+    <application
+        android:allowBackup="true"
+        android:dataExtractionRules="@xml/data_extraction_rules"
+        android:fullBackupContent="@xml/backup_rules"
+        android:icon="@mipmap/ic_launcher"
+        android:label="@string/app_name"
+        android:supportsRtl="true"
+        android:theme="@style/Theme.Material3.Dark"
+        tools:targetApi="31">
+        <activity
+            android:name=".HistoryActivity"
+            android:exported="false" />
+        <activity
+            android:name=".ContactMeActivity"
+            android:exported="false" />
+        <activity
+            android:name=".ItemActivity"
+            android:exported="false" />
+        <activity
+            android:name=".MainActivity"
+            android:exported="true">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </activity>
+    </application>
+
+</manifest>

app/src/main/java/com/rey/bunkkaro/ContactMeActivity.kt

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+package com.rey.bunkkaro
+
+import androidx.appcompat.app.AppCompatActivity
+import android.os.Bundle
+import com.rey.bunkkaro.databinding.ActivityContactMeBinding
+
+class ContactMeActivity : AppCompatActivity() {
+    private lateinit var binding :ActivityContactMeBinding
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        binding = ActivityContactMeBinding.inflate(layoutInflater)
+        setContentView(binding.root)
+        supportActionBar?.title = getString(R.string.contact_me)
+        supportActionBar?.setDisplayHomeAsUpEnabled(true)
+        binding.webView.loadUrl("https://github.com/Shreyassp002")
+    }
+
+    override fun onSupportNavigateUp(): Boolean {
+        finish()
+        return true
+    }
+    @Deprecated("Deprecated in Java")
+    override fun onBackPressed() {
+        if (binding.webView.canGoBack())
+            binding.webView.goBack()
+        else
+            finish()
+    }
+}

app/src/main/java/com/rey/bunkkaro/HistoryActivity.kt

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+package com.rey.bunkkaro
+
+import androidx.appcompat.app.AppCompatActivity
+import android.os.Bundle
+import androidx.recyclerview.widget.LinearLayoutManager
+import com.rey.bunkkaro.adapters.HistoryItemAdapter
+import com.rey.bunkkaro.database.ItemDatabaseHelper
+import com.rey.bunkkaro.databinding.ActivityHistoryBinding
+
+class HistoryActivity : AppCompatActivity() {
+    private lateinit var binding:ActivityHistoryBinding
+    private lateinit var itemDatabaseHelper: ItemDatabaseHelper
+    private lateinit var adapter: HistoryItemAdapter
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        binding = ActivityHistoryBinding.inflate(layoutInflater)
+        setContentView(binding.root)
+        supportActionBar?.setDisplayHomeAsUpEnabled(true)
+        supportActionBar?.title = "History"
+
+        itemDatabaseHelper = ItemDatabaseHelper(this)
+        adapter = HistoryItemAdapter(this,itemDatabaseHelper.getAllHistory())
+        binding.historyView.adapter = adapter
+        binding.historyView.layoutManager = LinearLayoutManager(this)
+    }
+    override fun onSupportNavigateUp(): Boolean {
+        finish()
+        return true
+    }
+}

app/src/main/java/com/rey/bunkkaro/ItemActivity.kt

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+package com.rey.bunkkaro
+
+import android.os.Build
+import androidx.appcompat.app.AppCompatActivity
+import android.os.Bundle
+import android.view.Menu
+import android.view.MenuItem
+import android.view.View
+import androidx.annotation.RequiresApi
+import androidx.appcompat.app.AlertDialog
+import androidx.recyclerview.widget.LinearLayoutManager
+import com.rey.bunkkaro.adapters.HistoryItemAdapter
+import com.rey.bunkkaro.database.Item
+import com.rey.bunkkaro.database.ItemDatabaseHelper
+import com.rey.bunkkaro.databinding.ActivityItemBinding
+import org.eazegraph.lib.models.PieModel
+import kotlin.math.roundToInt
+
+class ItemActivity : AppCompatActivity() {
+    private lateinit var binding: ActivityItemBinding
+    private lateinit var itemDatabaseHelper: ItemDatabaseHelper
+    private lateinit var subject: Item
+    @RequiresApi(Build.VERSION_CODES.M)
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        binding = ActivityItemBinding.inflate(layoutInflater)
+        setContentView(binding.root)
+        supportActionBar?.setDisplayHomeAsUpEnabled(true)
+
+        itemDatabaseHelper = ItemDatabaseHelper(this)
+        subject = itemDatabaseHelper.getItem(intent.getIntExtra("id",-1))
+        supportActionBar?.title = subject.title
+        if (subject.totalLectures!=0) {
+            binding.pieChart.addPieSlice(
+                PieModel(
+                    (100 - subject.attendance),
+                    this.getColor(R.color.red)
+                )
+            )
+            binding.pieChart.addPieSlice(
+                PieModel(
+                    subject.attendance,
+                    this.getColor(R.color.green)
+                )
+            )
+        }else{
+            binding.pieChart.addPieSlice(
+                PieModel(
+                    100f,
+                    this.getColor(R.color.black)
+                )
+            )
+            binding.percentageAttendance.visibility = View.GONE
+        }
+
+        binding.lecturesAttended.text = getString(R.string.total_lectures_attended,subject.lectureAttended)
+        binding.lecturesConducted.text = getString(R.string.total_lectures_conducted,subject.totalLectures)
+        binding.percentageAttendance.text = subject.attendance.roundToInt().toString()
+        if (subject.attendance<75)
+            binding.percentageAttendance.setTextColor(getColor(R.color.red))
+        val adapter = HistoryItemAdapter(this,itemDatabaseHelper.getHistory(subject.title))
+        binding.historyView.adapter = adapter
+        binding.historyView.layoutManager = LinearLayoutManager(this)
+    }
+    override fun onCreateOptionsMenu(menu: Menu?): Boolean {
+        menuInflater.inflate(R.menu.item_menu,menu)
+        return true
+    }
+    override fun onOptionsItemSelected(item: MenuItem): Boolean {
+        when(item.itemId){
+            R.id.delete ->{
+                val dialog = AlertDialog.Builder(this)
+                dialog.setTitle("Do you want to delete ${subject.title}?")
+                dialog.setCancelable(false)
+                dialog.setPositiveButton("Delete") { _, i ->
+                    itemDatabaseHelper.deleteItem(subject.id)
+                    finish()
+                }
+                dialog.setNegativeButton("No") { _, _ -> }
+                dialog.create().show()
+                return true
+            }
+        }
+        return super.onOptionsItemSelected(item)
+    }
+    override fun onSupportNavigateUp(): Boolean {
+        finish()
+        return true
+    }
+}