✨ Added Gson and write and readFile

Author: JulesGuesnon

app/build.gradle

@@ -29,6 +29,7 @@ dependencies {
     implementation 'androidx.core:core-ktx:1.0.1'
     implementation 'androidx.constraintlayout:constraintlayout:1.1.3'
     implementation 'com.google.android.material:material:1.0.0'
+    implementation 'com.google.code.gson:gson:2.8.5'
     testImplementation 'junit:junit:4.12'
     androidTestImplementation 'androidx.test:runner:1.1.1'
     androidTestImplementation 'androidx.test.espresso:espresso-core:3.1.1'

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

@@ -5,19 +5,64 @@ import android.os.Bundle
 import androidx.appcompat.app.AppCompatActivity
 import android.view.Menu
 import android.view.MenuItem
+import com.google.gson.Gson
+import com.google.gson.GsonBuilder
+import com.google.gson.reflect.TypeToken
 import kotlinx.android.synthetic.main.activity_add_memo.*
-
+import java.io.File
 import kotlinx.android.synthetic.main.activity_main.*
+import org.json.*
 
 class MainActivity : AppCompatActivity() {
 
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
         setContentView(R.layout.activity_main)
-        addButton.setOnClickListener { view ->
-            val MainActivity2AddMemo = Intent(this, AddMemo::class.java)
-            startActivity(MainActivity2AddMemo)
+
+        addButton.setOnClickListener { _ ->
+            val mainActivity2AddMemo = Intent(this, AddMemo::class.java)
+            startActivity(mainActivity2AddMemo)
         }
+
+        // On instancie GSON
+        val gson = Gson()
+
+
+        /*val data = listOf(
+            Task("Boire", "C'est de l'eau"),
+            Task("Yes", "Trop bien"),
+            Task("Yo", "Les amis")
+        )
+
+        val jsonObjData = gson.toJson(data)
+
+        writeFile("pute.json", jsonObjData)*/
+        val content = readFile("pute.json")
+        println(content)
+
+        val listType = object : TypeToken<List<Task>>() {}.type
+        val decoded = gson.fromJson<List<Task>>(content, listType)
+        println(decoded)
+    }
+
+    private fun readFile(name: String): String {
+        val file = File(applicationContext.filesDir, name)
+        return file.readText()
+    }
+
+    private fun writeFile(name: String, content: String) {
+        // Créer une instance de file avec le chemin du dossier et le nom
+        val file = File(applicationContext.filesDir, name)
+        // Le créer (s'il existe deja va juste renvoyer false et true si créé, moyen de stocker dans val si besoin de savoir)
+        file.createNewFile()
+
+        file.writeText(content)
+        println("DONE WRITE")
     }
 
 }
+
+data class Task (
+    val task: String,
+    val desc : String
+)

app/src/main/java/com/example/kotlin_reminder/addMemo.kt

@@ -11,9 +11,16 @@ class AddMemo : AppCompatActivity() {
         super.onCreate(savedInstanceState)
         setContentView(R.layout.activity_add_memo)
 
-        MemoValidateButton.setOnClickListener { view ->
-            val AddMemo2MainActivity = Intent(this, MainActivity::class.java)
-            startActivity(AddMemo2MainActivity)
+        MemoValidateButton.setOnClickListener { _ ->
+            val addMemo2MainActivity = Intent(this, MainActivity::class.java)
+            startActivity(addMemo2MainActivity)
         }
+
+        readFile("yes")
+    }
+
+    private fun readFile(name: String) {
+        print("DUNNO WTF LE SAMOIS ibzefibazepifpiaezrbfgpiuarebgfpibaergpibreapbigreipgbegbibipregabipgaerbiphgareibpgareibp")
+        print(applicationContext.filesDir)
     }
 }