[김상진_Android] 13주차 과제 제출

app/build.gradle.kts

@@ -1,6 +1,7 @@
 plugins {
     alias(libs.plugins.android.application)
     alias(libs.plugins.kotlin.android)
+    id("kotlin-kapt")
 }
 
 android {
@@ -17,6 +18,14 @@ android {
         testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
     }
 
+    buildFeatures {
+        dataBinding = true
+    }
+
+    kapt {
+        correctErrorTypes = true
+    }
+
     buildTypes {
         release {
             isMinifyEnabled = false
@@ -36,12 +45,18 @@ android {
 }
 
 dependencies {
-
     implementation(libs.androidx.core.ktx)
     implementation(libs.androidx.appcompat)
     implementation(libs.material)
     implementation(libs.androidx.activity)
     implementation(libs.androidx.constraintlayout)
+    implementation(libs.androidx.lifecycle.viewmodel.ktx)
+    implementation(libs.kotlinx.coroutines.android)
+    implementation(libs.androidx.room.runtime)
+    implementation("com.github.bumptech.glide:glide:4.16.0")
+    kapt ("com.github.bumptech.glide:compiler:4.16.0")
+    implementation(libs.androidx.room.ktx)
+    kapt(libs.androidx.room.compiler)
     testImplementation(libs.junit)
     androidTestImplementation(libs.androidx.junit)
     androidTestImplementation(libs.androidx.espresso.core)

app/src/main/AndroidManifest.xml

@@ -2,6 +2,9 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:tools="http://schemas.android.com/tools">
 
+    <uses-permission android:name="android.permission.READ_MEDIA_IMAGES" />
+    <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
+
     <application
         android:allowBackup="true"
         android:dataExtractionRules="@xml/data_extraction_rules"
@@ -12,6 +15,9 @@
         android:supportsRtl="true"
         android:theme="@style/Theme.BCSD_Android_20251"
         tools:targetApi="31">
+        <activity
+            android:name=".AddEditActivity"
+            android:exported="false" />
         <activity
             android:name=".MainActivity"
             android:exported="true">

app/src/main/java/com/example/bcsd_android_2025_1/app/AddEditActivity.kt

@@ -0,0 +1,82 @@
+package com.example.bcsd_android_2025_1
+
+import android.app.Activity
+import android.content.Intent
+import android.net.Uri
+import android.os.Bundle
+import androidx.activity.result.contract.ActivityResultContracts
+import androidx.activity.viewModels
+import androidx.appcompat.app.AppCompatActivity
+import com.bumptech.glide.Glide
+import com.example.bcsd_android_2025_1.databinding.ActivityAddEditBinding
+
+class AddEditActivity : AppCompatActivity() {
+    private lateinit var binding: ActivityAddEditBinding
+    private val viewModel: WordViewModel by viewModels()
+
+    private var imageUri: String? = null
+    private var wordId: Int? = null
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        binding = ActivityAddEditBinding.inflate(layoutInflater)
+        setContentView(binding.root)
+
+        val editWordText = intent.getStringExtra(MainActivity.wordTextKey)
+        val editMeaning = intent.getStringExtra(MainActivity.wordMeaningKey)
+        wordId = intent.getIntExtra(MainActivity.wordIdKey, -1).takeIf { it != -1 }
+
+        val image = intent.getStringExtra(MainActivity.wordImageKey)
+        imageUri = image
+
+        if (!imageUri.isNullOrEmpty()) {
+            Glide.with(this).load(imageUri).into(binding.addImageImageview)
+        } else {
+            binding.addImageImageview.setImageDrawable(null)
+        }
+
+        binding.wordEdittext.setText(editWordText)
+        binding.meaningEdittext.setText(editMeaning)
+
+        binding.addImageButton.setOnClickListener {
+            imagePickerLauncher.launch("image/*")
+        }
+
+        binding.addButton.setOnClickListener {
+            val wordText = binding.wordEdittext.text.toString()
+            val meaning = binding.meaningEdittext.text.toString()
+            if (wordText.isNotBlank() && meaning.isNotBlank()) {
+                val word = WordListData(wordId ?: 0, wordText, meaning, imageUri)
+                if (wordId != null) {
+                    viewModel.update(word)
+                    binding.wordEdittext.setText("")
+                    binding.meaningEdittext.setText("")
+                    binding.addImageImageview.setImageDrawable(null)
+                    imageUri = null
+                    val resultIntent = Intent().apply {
+                        putExtra(MainActivity.editedWordKey, word.word)
+                        putExtra(MainActivity.editedMeaningKey, word.meaning)
+                        putExtra(MainActivity.editedImageKey, word.imageUri)
+                    }
+                    setResult(Activity.RESULT_OK, resultIntent)
+                    finish()
+
+                } else {
+                    viewModel.insert(word)
+                }
+                finish()
+            }
+        }
+    }
+
+    private val imagePickerLauncher =
+        registerForActivityResult(ActivityResultContracts.GetContent()) { uri: Uri? ->
+            if (uri != null) {
+                imageUri = uri.toString()
+                Glide.with(this).load(uri).into(binding.addImageImageview)
+            } else {
+                imageUri = null
+                binding.addImageImageview.setImageDrawable(null)
+            }
+        }
+}