feat: 공통 컴포넌트 역할별 패키지 분리

.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 {
+    alias(libs.plugins.android.application)
+    alias(libs.plugins.kotlin.compose)
+}
+
+android {
+    namespace = "com.example.bookon"
+    compileSdk {
+        version = release(36) {
+            minorApiLevel = 1
+        }
+    }
+
+    defaultConfig {
+        applicationId = "com.example.bookon"
+        minSdk = 34
+        targetSdk = 36
+        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_11
+        targetCompatibility = JavaVersion.VERSION_11
+    }
+    buildFeatures {
+        compose = true
+    }
+}
+
+dependencies {
+    implementation(platform(libs.androidx.compose.bom))
+    implementation(libs.androidx.activity.compose)
+    implementation(libs.androidx.compose.material3)
+    implementation(libs.androidx.compose.ui)
+    implementation(libs.androidx.compose.ui.graphics)
+    implementation(libs.androidx.compose.ui.tooling.preview)
+    implementation(libs.androidx.core.ktx)
+    implementation(libs.androidx.lifecycle.runtime.ktx)
+    testImplementation(libs.junit)
+    androidTestImplementation(platform(libs.androidx.compose.bom))
+    androidTestImplementation(libs.androidx.compose.ui.test.junit4)
+    androidTestImplementation(libs.androidx.espresso.core)
+    androidTestImplementation(libs.androidx.junit)
+    debugImplementation(libs.androidx.compose.ui.test.manifest)
+    debugImplementation(libs.androidx.compose.ui.tooling)
+}

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/example/bookon/ExampleInstrumentedTest.kt

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+package com.example.bookon
+
+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.example.bookon", 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">
+
+    <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:roundIcon="@mipmap/ic_launcher_round"
+        android:supportsRtl="true"
+        android:theme="@style/Theme.BookOn">
+        <activity
+            android:name=".MainActivity"
+            android:exported="true"
+            android:label="@string/app_name"
+            android:theme="@style/Theme.BookOn">
+            <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/example/bookon/MainActivity.kt

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+package com.example.bookon
+
+import android.os.Bundle
+import androidx.activity.ComponentActivity
+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.compose.ui.Modifier
+import androidx.compose.ui.tooling.preview.Preview
+import com.example.bookon.theme.BookOnTheme
+
+class MainActivity : ComponentActivity() {
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        enableEdgeToEdge()
+        setContent {
+            BookOnTheme {
+                Scaffold(modifier = Modifier.fillMaxSize()) { innerPadding ->
+                    Greeting(
+                        name = "Android",
+                        modifier = Modifier.padding(innerPadding)
+                    )
+                }
+            }
+        }
+    }
+}
+
+@Composable
+fun Greeting(name: String, modifier: Modifier = Modifier) {
+    Text(
+        text = "Hello $name!",
+        modifier = modifier
+    )
+}
+
+@Preview(showBackground = true)
+@Composable
+fun GreetingPreview() {
+    BookOnTheme {
+        Greeting("Android")
+    }
+}

app/src/main/java/com/example/bookon/theme/Color.kt

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+package com.example.bookon.theme
+
+import androidx.compose.ui.graphics.Color
+
+val ButtonColor = Color(0xFF8DC73F)
+val DisabledButtonColor = Color(0xFFEBEBEB)
+val InputPlaceholderTextColor = Color(0xFFAEAEB2)
+val InputTextColor = Color(0xFF000000)
+val WarningTextColor = Color(0xFFB60000)
+val DescriptionTextColor = Color(0xFFB60000)
+val DarkGrayTextColor = Color(0xFF404040)
+val ErrorBackgroundColor = Color(0xFFFFF1F1)
+
+object BookOnColor {
+    val Primary = ButtonColor
+    val PrimaryDark = Color(0xFF72A21D)
+    val PrimaryPressed = Color(0xFF7BAB1F)
+    val PrimaryLight = Color(0xFFEFF6E3)
+    val PrimaryContainer = Color(0xFFF7F9EF)
+    val Disabled = DisabledButtonColor
+    val Background = Color(0xFFFBFBFC)
+    val Surface = Color(0xFFFFFFFF)
+    val SurfaceAlt = Color(0xFFF1F1F4)
+    val SurfaceBorder = Color(0xFFEAEAEC)
+    val Divider = Color(0xFFF2F2F4)
+    val TextPrimary = InputTextColor
+    val TextSecondary = Color(0xFF8E8E93)
+    val TextTertiary = Color(0xFF9A9AA1)
+    val TextPlaceholder = InputPlaceholderTextColor
+    val TextDarkGray = DarkGrayTextColor
+    val Error = WarningTextColor
+    val ErrorContainer = ErrorBackgroundColor
+    val NavigationInactive = Color(0xFFB0B0B5)
+    val SwitchOff = Color(0xFFD9D9D9)
+    val BookCoverPlaceholder = Color(0xFF6B4329)
+    val BookCoverSmallPlaceholder = Color(0xFFE8E0D8)
+    val IconContainer = Color(0xFFE8E8EA)
+    val StatusAvailableContainer = PrimaryLight
+}

app/src/main/java/com/example/bookon/theme/DesignToken.kt

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+package com.example.bookon.theme
+
+import androidx.compose.ui.unit.dp
+
+object AppSpacing {
+    val ScreenHorizontal = 24.dp
+    val HomeHorizontal = 28.dp
+    val ScreenVertical = 24.dp
+    val Section = 24.dp
+    val Content = 16.dp
+    val FieldHorizontal = 20.dp
+    val Item = 12.dp
+    val Small = 8.dp
+    val Tiny = 4.dp
+}
+
+object AppRadius {
+    val Button = 10.dp
+    val Field = 16.dp
+    val Search = 21.dp
+    val Card = 16.dp
+    val LargeCard = 20.dp
+    val Chip = 12.dp
+    val Small = 8.dp
+    val IconButton = 10.dp
+    val Progress = 8.dp
+}
+
+object AppElevation {
+    val None = 0.dp
+    val Field = 6.dp
+    val Button = 2.dp
+    val Card = 10.dp
+    val StrongCard = 20.dp
+    val BookCover = 4.dp
+}
+
+object AppIconSize {
+    val Small = 18.dp
+    val Default = 24.dp
+    val Medium = 30.dp
+    val Large = 32.dp
+    val XLarge = 36.dp
+    val Avatar = 64.dp
+}
+
+object AppComponentSize {
+    val MinTouchTarget = 48.dp
+    val ButtonHeight = 52.dp
+    val FieldHeight = 52.dp
+    val FieldBorderWidth = 1.dp
+    val HomeSearchHeight = 42.dp
+    val HomeActionButton = 36.dp
+    val TopBarHeight = 56.dp
+    val NavigationHeight = 89.dp
+    val ChipHeight = 34.dp
+    val SmallChipHeight = 24.dp
+    val BookCoverWidth = 132.dp
+    val BookCoverHeight = 177.dp
+    val HomeBookCoverWidth = 94.dp
+    val HomeBookCoverHeight = 160.dp
+    val HomeBookCardWidth = 112.dp
+    val LibraryBookCoverWidth = 166.dp
+    val LibraryBookCoverHeight = 234.dp
+    val LibrarySortToggleWidth = 130.dp
+    val LibrarySortToggleHeight = 36.dp
+    val LibrarySortOptionHeight = 30.dp
+    val BookListItemHeight = 88.dp
+    val BookListCoverWidth = 54.dp
+    val BookListCoverHeight = 68.dp
+    val PopularBookCoverWidth = 50.dp
+    val PopularBookCoverHeight = 64.dp
+    val RankingPedestalWidth = 100.dp
+    val RankingFirstPedestalHeight = 96.dp
+    val RankingSecondPedestalHeight = 76.dp
+    val RankingThirdPedestalHeight = 62.dp
+    val RankingListRowHeight = 64.dp
+    val StatSummaryCardHeight = 76.dp
+    val InfoCardIcon = 36.dp
+}

app/src/main/java/com/example/bookon/theme/Theme.kt

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+package com.example.bookon.theme
+
+import android.os.Build
+import androidx.compose.foundation.isSystemInDarkTheme
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.darkColorScheme
+import androidx.compose.material3.dynamicDarkColorScheme
+import androidx.compose.material3.dynamicLightColorScheme
+import androidx.compose.material3.lightColorScheme
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.platform.LocalContext
+
+private val DarkColorScheme = darkColorScheme(
+    primary = BookOnColor.Primary,
+    onPrimary = BookOnColor.Surface,
+    primaryContainer = BookOnColor.PrimaryContainer,
+    onPrimaryContainer = BookOnColor.TextPrimary,
+    secondary = BookOnColor.PrimaryPressed,
+    tertiary = BookOnColor.PrimaryLight,
+    background = BookOnColor.Background,
+    onBackground = BookOnColor.TextPrimary,
+    surface = BookOnColor.Surface,
+    onSurface = BookOnColor.TextPrimary,
+    surfaceVariant = BookOnColor.SurfaceAlt,
+    onSurfaceVariant = BookOnColor.TextSecondary,
+    outline = BookOnColor.SurfaceBorder,
+    error = BookOnColor.Error,
+    errorContainer = BookOnColor.ErrorContainer,
+    onErrorContainer = BookOnColor.Error,
+)
+
+private val LightColorScheme = lightColorScheme(
+    primary = BookOnColor.Primary,
+    onPrimary = BookOnColor.Surface,
+    primaryContainer = BookOnColor.PrimaryContainer,
+    onPrimaryContainer = BookOnColor.TextPrimary,
+    secondary = BookOnColor.PrimaryPressed,
+    tertiary = BookOnColor.PrimaryLight,
+    background = BookOnColor.Background,
+    onBackground = BookOnColor.TextPrimary,
+    surface = BookOnColor.Surface,
+    onSurface = BookOnColor.TextPrimary,
+    surfaceVariant = BookOnColor.SurfaceAlt,
+    onSurfaceVariant = BookOnColor.TextSecondary,
+    outline = BookOnColor.SurfaceBorder,
+    error = BookOnColor.Error,
+    errorContainer = BookOnColor.ErrorContainer,
+    onErrorContainer = BookOnColor.Error,
+)
+
+@Composable
+fun BookOnTheme(
+    darkTheme: Boolean = isSystemInDarkTheme(),
+    // Dynamic color is available on Android 12+
+    dynamicColor: Boolean = false,
+    content: @Composable () -> Unit
+) {
+    val colorScheme = when {
+        dynamicColor && Build.VERSION.SDK_INT >= Build.VERSION_CODES.S -> {
+            val context = LocalContext.current
+            if (darkTheme) dynamicDarkColorScheme(context) else dynamicLightColorScheme(context)
+        }
+
+        darkTheme -> DarkColorScheme
+        else -> LightColorScheme
+    }
+
+    MaterialTheme(
+        colorScheme = colorScheme,
+        typography = Typography,
+        content = content
+    )
+}