- Refactor Nama Package com.example.tiptime menjadi com.example.bmicalculator

- Menambahkan Comment Script untuk Nama dan NPM
- Menyesuaikan nama Fungsi dan Variabel (Unit USC)

app/build.gradle.kts

@@ -60,7 +60,7 @@ android {
             excludes += "/META-INF/{AL2.0,LGPL2.1}"
         }
     }
-    namespace = "com.example.tiptime"
+    namespace = "com.example.bmicalculator"
 }
 
 dependencies {

app/src/main/java/com/example/bmicalculator/MainActivity.kt

@@ -13,7 +13,15 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package com.example.tiptime
+
+/*
+UTS - BMI Calculator Project
+Nama    : Raihan Ariq Muzakki
+NPM     : 202310715297
+Kelas   : F5A5
+ */
+
+package com.example.bmicalculator
 
 import android.os.Bundle
 import androidx.activity.ComponentActivity
@@ -54,7 +62,7 @@ import androidx.compose.ui.text.input.ImeAction
 import androidx.compose.ui.text.input.KeyboardType
 import androidx.compose.ui.tooling.preview.Preview
 import androidx.compose.ui.unit.dp
-import com.example.tiptime.ui.theme.TipTimeTheme
+import com.example.bmicalculator.ui.theme.BMICalculatorTheme
 import java.text.NumberFormat
 
 class MainActivity : ComponentActivity() {
@@ -62,27 +70,28 @@ class MainActivity : ComponentActivity() {
         enableEdgeToEdge()
         super.onCreate(savedInstanceState)
         setContent {
-            TipTimeTheme {
+            BMICalculatorTheme {
                 Surface(
                     modifier = Modifier.fillMaxSize(),
                 ) {
-                    TipTimeLayout()
+                    BMICalculatorLayout()
                 }
             }
         }
     }
 }
 
+// Tata letak Tampilan Aplikasi
 @Composable
-fun TipTimeLayout() {
+fun BMICalculatorLayout() {
-    var amountInput by remember { mutableStateOf("") }
+    var heightInput by remember { mutableStateOf("") }
-    var tipInput by remember { mutableStateOf("") }
+    var weightInput by remember { mutableStateOf("") }
-    var roundUp by remember { mutableStateOf(false) }
+    var unitUSC by remember { mutableStateOf(false) }
 
-    val BmiHeight = amountInput.toDoubleOrNull() ?: 0.0
+    val BmiHeight = heightInput.toDoubleOrNull() ?: 0.0
-    val BmiWeight = tipInput.toDoubleOrNull() ?: 0.0
+    val BmiWeight = weightInput.toDoubleOrNull() ?: 0.0
-    val bmi = calculateBMI(BmiHeight, BmiWeight, roundUp)
+    val bmi = calculateBMI(BmiHeight, BmiWeight, unitUSC)
-    val category = calculateBMICategory(BmiHeight, BmiWeight, roundUp)
+    val category = calculateBMICategory(BmiHeight, BmiWeight, unitUSC)
 
     Column(
         modifier = Modifier
@@ -94,7 +103,7 @@ fun TipTimeLayout() {
         verticalArrangement = Arrangement.Center
     ) {
         Text(
-            text = stringResource(R.string.calculate_tip),
+            text = stringResource(R.string.calculate_bmi),
             modifier = Modifier
                 .padding(bottom = 16.dp, top = 40.dp)
                 .align(alignment = Alignment.Start)
@@ -106,8 +115,8 @@ fun TipTimeLayout() {
                 keyboardType = KeyboardType.Number,
                 imeAction = ImeAction.Next
             ),
-            value = amountInput,
+            value = heightInput,
-            onValueChanged = { amountInput = it },
+            onValueChanged = { heightInput = it },
             modifier = Modifier.padding(bottom = 32.dp).fillMaxWidth(),
         )
         EditNumberField(
@@ -117,13 +126,13 @@ fun TipTimeLayout() {
                 keyboardType = KeyboardType.Number,
                 imeAction = ImeAction.Done
             ),
-            value = tipInput,
+            value = weightInput,
-            onValueChanged = { tipInput = it },
+            onValueChanged = { weightInput = it },
             modifier = Modifier.padding(bottom = 32.dp).fillMaxWidth(),
         )
-        RoundTheTipRow(
+        UnitUSCFormulaRow(
-            roundUp = roundUp,
+            unitUSC = unitUSC,
-            onRoundUpChanged = { roundUp = it },
+            onUSCChanged = { unitUSC = it },
             modifier = Modifier.padding(bottom = 32.dp)
         )
         Text(
@@ -139,6 +148,7 @@ fun TipTimeLayout() {
     }
 }
 
+// Fungsi media Input Tinggi Badan dan Berat Badan
 @Composable
 fun EditNumberField(
     @StringRes label: Int,
@@ -160,9 +170,9 @@ fun EditNumberField(
 }
 
 @Composable
-fun RoundTheTipRow(
+fun UnitUSCFormulaRow(
-    roundUp: Boolean,
+    unitUSC: Boolean,
-    onRoundUpChanged: (Boolean) -> Unit,
+    onUSCChanged: (Boolean) -> Unit,
     modifier: Modifier = Modifier
 ) {
     Row(
@@ -174,8 +184,8 @@ fun RoundTheTipRow(
             modifier = Modifier
                 .fillMaxWidth()
                 .wrapContentWidth(Alignment.End),
-            checked = roundUp,
+            checked = unitUSC,
-            onCheckedChange = onRoundUpChanged
+            onCheckedChange = onUSCChanged
         )
     }
 }
@@ -185,9 +195,9 @@ fun RoundTheTipRow(
  *
  * Catatan: tambahkan unit test untuk kalkulasi BMI ini
  */
-private fun calculateBMI(BmiHeight: Double, BmiWeight: Double = 15.0, roundUp: Boolean): String {
+private fun calculateBMI(BmiHeight: Double, BmiWeight: Double = 15.0, unitUSC: Boolean): String {
     var bmi = BmiWeight / 100 * BmiHeight
-    if (roundUp) {
+    if (unitUSC) {
         bmi = kotlin.math.ceil(bmi)
     }
     return NumberFormat.getNumberInstance().format(bmi)
@@ -198,9 +208,9 @@ private fun calculateBMI(BmiHeight: Double, BmiWeight: Double = 15.0, roundUp: B
  * Catatan: tambahkan unit test untuk kalkulasi BMI ini
  */
 
-private fun calculateBMICategory(BmiHeight: Double, BmiWeight: Double = 15.0, roundUp: Boolean): String {
+private fun calculateBMICategory(BmiHeight: Double, BmiWeight: Double = 15.0, unitUSC: Boolean): String {
     var bmi = BmiWeight / 100 * BmiHeight
-    if (roundUp) {
+    if (unitUSC) {
         bmi = kotlin.math.ceil(bmi)
     }
     return NumberFormat.getNumberInstance().format(bmi)
@@ -208,7 +218,7 @@ private fun calculateBMICategory(BmiHeight: Double, BmiWeight: Double = 15.0, ro
 @Preview(showBackground = true)
 @Composable
 fun TipTimeLayoutPreview() {
-    TipTimeTheme {
+    BMICalculatorTheme {
-        TipTimeLayout()
+        BMICalculatorLayout()
     }
 }

app/src/main/java/com/example/bmicalculator/ui/theme/Color.kt

@@ -13,7 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package com.example.tiptime.ui.theme
+package com.example.bmicalculator.ui.theme
 
 import androidx.compose.ui.graphics.Color
 

app/src/main/java/com/example/bmicalculator/ui/theme/Theme.kt

@@ -13,7 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package com.example.tiptime.ui.theme
+package com.example.bmicalculator.ui.theme
 
 import android.os.Build
 import androidx.compose.foundation.isSystemInDarkTheme
@@ -90,7 +90,7 @@ private val DarkColorScheme = darkColorScheme(
 )
 
 @Composable
-fun TipTimeTheme(
+fun BMICalculatorTheme(
     darkTheme: Boolean = isSystemInDarkTheme(),
     // Dynamic color is available on Android 12+
     // Dynamic color in this app is turned off for learning purposes

app/src/main/java/com/example/bmicalculator/ui/theme/Type.kt

@@ -13,7 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package com.example.tiptime.ui.theme
+package com.example.bmicalculator.ui.theme
 
 import androidx.compose.material3.Typography
 import androidx.compose.ui.text.TextStyle

app/src/main/res/values/strings.xml

@@ -16,7 +16,7 @@
   -->
 <resources>
     <string name="app_name">BMI Calculator</string>
-    <string name="calculate_tip">Calculate BMI</string>
+    <string name="calculate_bmi">Calculate BMI</string>
     <string name="height">Tinggi Badan</string>
     <string name="weight">Berat Badan</string>
     <string name="use_usc">Gunakan Unit USC (lbs/in)?</string>