ajout recherche

app/src/main/java/com/dev/collectiondvd/MainActivity.kt

@@ -6,61 +6,149 @@ import androidx.activity.ComponentActivity
 import androidx.activity.compose.setContent
 import androidx.activity.enableEdgeToEdge
 import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Box
 import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.Spacer
 import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.height
 import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.lazy.LazyColumn
+import androidx.compose.foundation.lazy.items
 import androidx.compose.material3.Button
+import androidx.compose.material3.Divider
+import androidx.compose.material3.OutlinedTextField
 import androidx.compose.material3.Scaffold
 import androidx.compose.material3.Text
 import androidx.compose.runtime.Composable
+import androidx.compose.runtime.collectAsState
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.remember
+import androidx.compose.runtime.setValue
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.text.font.FontWeight
 import androidx.compose.ui.tooling.preview.Preview
 import androidx.compose.ui.unit.dp
 import androidx.compose.ui.unit.sp
+import androidx.lifecycle.ViewModelProvider
+import com.dev.collectiondvd.data.local.AppDatabase
+import com.dev.collectiondvd.data.repository.LocalDvdRepository
 import com.dev.collectiondvd.ui.screen.AjoutDvdActivity
-import com.dev.collectiondvd.ui.screen.ListDvdActivity
 import com.dev.collectiondvd.ui.screen.SupprDvdActivity
 import com.dev.collectiondvd.ui.theme.CollectionDvdTheme
 import com.dev.collectiondvd.ui.theme.MyButton
+import com.dev.collectiondvd.viewmodel.LocalDvdViewModel
+import com.dev.collectiondvd.viewmodel.factory.LocalDvdViewModelFactory
+import java.nio.file.WatchEvent
 import kotlin.system.exitProcess
 
 class MainActivity : ComponentActivity() {
+    private  lateinit var viewModel: LocalDvdViewModel
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
-        setContent { MenuScreen() }
+        val database = AppDatabase.getDatabase(applicationContext)
+        val dvdDao = database.dvdDao()
+        val repository = LocalDvdRepository(dvdDao)
+        val factory = LocalDvdViewModelFactory(repository)
+        viewModel = ViewModelProvider(this, factory).get(LocalDvdViewModel::class.java)
+        setContent { MenuScreen(onQuit = { finish() }, viewModel = viewModel) }
     }
 }
 
-@Composable
-fun MenuScreen() {
-    val context = LocalContext.current
 
+@Composable
+fun MenuScreen(
+    viewModel: LocalDvdViewModel,
+    onQuit: () -> Unit
+) {
+    val context = LocalContext.current
+    val dvds by viewModel.dvds.collectAsState(initial = emptyList())
+    var searchQuery by remember { mutableStateOf("") }
+
+    // 🔍 Filtrage
+    val filteredDvds = dvds.filter { dvd ->
+        val query = searchQuery.lowercase()
+
+        dvd.titre.orEmpty().lowercase().contains(query) ||
+                dvd.realisateur.orEmpty().lowercase().contains(query) ||
+                dvd.genre.orEmpty().lowercase().contains(query) ||
+                dvd.annee.orEmpty().lowercase().contains(query)
+    }
 
     Column(
         modifier = Modifier
             .fillMaxSize()
-            .padding(16.dp),
+            .padding(8.dp)
-        verticalArrangement = Arrangement.spacedBy(12.dp),
+    ) {
-        horizontalAlignment = Alignment.CenterHorizontally,
+        Spacer(modifier = Modifier.height(15.dp))
 
+        Text(
+            "Votre collection",
+            fontSize = 24.sp,
+            fontWeight = FontWeight.Bold,
+            modifier = Modifier.padding(bottom = 8.dp)
+        )
 
+        OutlinedTextField(
+            value = searchQuery,
+            onValueChange = { searchQuery = it },
+            label = { Text("Rechercher un DVD") },
+            modifier = Modifier
+                .fillMaxWidth()
+                .padding(bottom = 8.dp),
+            singleLine = true
+        )
 
+        if (filteredDvds.isEmpty()) {
+            Box(
+                modifier = Modifier.weight(1f),
+                contentAlignment = Alignment.Center
+            ) {
+                Text("Aucun DVD correspondant")
+            }
+        } else {
+            LazyColumn(modifier = Modifier.weight(1f)) {
+                items(filteredDvds, key = { it.id }) { dvd ->
+                    Column(modifier = Modifier.padding(8.dp)) {
+                        Text(dvd.titre.orEmpty(), fontWeight = FontWeight.Bold)
+                        Text("Réalisateur : ${dvd.realisateur.orEmpty()}")
+                        Text("Année : ${dvd.annee.orEmpty()}")
+                        Text("Genre : ${dvd.genre.orEmpty()}")
+                        Divider()
+                    }
+                }
+            }
+        }
+        Row(modifier = Modifier.fillMaxWidth()){
+            MyButton("+ Ajouter") {
+                context.startActivity(
+                    Intent(
+                        context,
+                        AjoutDvdActivity::class.java
+                    )
+                )
+            }
+            MyButton("- Supprimer") {
+                context.startActivity(
+                    (Intent(
+                        context,
+                        SupprDvdActivity::class.java
+                    ))
+                )
+            }
+        }
+
+        Spacer(modifier = Modifier.height(16.dp))
+
+        Row(
+            modifier = Modifier.fillMaxWidth(),
+            horizontalArrangement = Arrangement.Center
         ) {
-        Text("Gestion la collection de DVD", fontSize = 28.sp)
+            MyButton("Quitter") { onQuit() }
-        MyButton("Liste des DVDs") { context.startActivity(Intent(context, ListDvdActivity::class.java)) }
+        }
-
-        MyButton("Ajouter un DVD") { context.startActivity(Intent(context, AjoutDvdActivity::class.java)) }
-
-        MyButton("Supprimer un DVD") { context.startActivity((Intent(context, SupprDvdActivity::class.java)))}
-    }
-}
-
-@Preview(showBackground = true)
-@Composable
-fun MenuScreenPreview() {
-    CollectionDvdTheme {
-        com.dev.collectiondvd.MenuScreen()
     }
 }

app/src/main/java/com/dev/collectiondvd/ui/screen/AjoutDvdActivity.kt

@@ -30,6 +30,7 @@ import com.dev.collectiondvd.data.repository.LocalDvdRepository
 import com.dev.collectiondvd.ui.theme.MyButton
 import com.dev.collectiondvd.viewmodel.LocalDvdViewModel
 import com.dev.collectiondvd.viewmodel.factory.LocalDvdViewModelFactory
+import org.intellij.lang.annotations.JdkConstants
 
 class AjoutDvdActivity : ComponentActivity() {
 
@@ -69,6 +70,9 @@ fun AjoutDvdScreen(onQuit: () -> Unit, onAdd: (Dvd) -> Unit){
         verticalArrangement = Arrangement.spacedBy(16.dp),
         horizontalAlignment = Alignment.CenterHorizontally
     ) {
+
+       Spacer(modifier = Modifier.height(12.dp))
+
         Text("Ajouter un dvd",
             fontSize = 26.sp,
             style = MaterialTheme.typography.titleLarge,
@@ -102,8 +106,11 @@ fun AjoutDvdScreen(onQuit: () -> Unit, onAdd: (Dvd) -> Unit){
 
         Spacer(modifier = Modifier.height(20.dp))
 
-        Column {
+        Row(
-            MyButton("Ajouter") {
+            Modifier.fillMaxWidth(),
+            horizontalArrangement = Arrangement.Center
+        ) {
+            MyButton("Valider") {
                 if(titre.isNotBlank()){
                     onAdd(
                         Dvd(
@@ -115,6 +122,9 @@ fun AjoutDvdScreen(onQuit: () -> Unit, onAdd: (Dvd) -> Unit){
                     )
                 }
             }
+
+            MyButton("Quitter") { onQuit() }
+
         }
 
     }

app/src/main/java/com/dev/collectiondvd/ui/screen/ListDvdActivity.kt

@@ -1,90 +0,0 @@
-package com.dev.collectiondvd.ui.screen
-
-import android.graphics.ColorSpace
-import android.os.Bundle
-import androidx.activity.ComponentActivity
-import androidx.activity.compose.setContent
-import androidx.compose.foundation.layout.Box
-import androidx.compose.foundation.layout.Column
-import androidx.compose.foundation.layout.fillMaxSize
-import androidx.compose.foundation.layout.padding
-import androidx.compose.foundation.lazy.LazyColumn
-import androidx.compose.foundation.lazy.items
-import androidx.compose.material3.Divider
-import androidx.compose.material3.Text
-import androidx.compose.runtime.Composable
-import androidx.compose.runtime.collectAsState
-import androidx.compose.runtime.getValue
-import androidx.compose.ui.Alignment
-import androidx.compose.ui.Modifier
-import androidx.compose.ui.text.font.Font
-import androidx.compose.ui.text.font.FontWeight
-import androidx.compose.ui.unit.dp
-import androidx.compose.ui.unit.sp
-import androidx.lifecycle.ViewModel
-import androidx.lifecycle.ViewModelProvider
-import com.dev.collectiondvd.data.local.AppDatabase
-import com.dev.collectiondvd.data.repository.LocalDvdRepository
-import com.dev.collectiondvd.ui.theme.MyButton
-import com.dev.collectiondvd.viewmodel.LocalDvdViewModel
-import com.dev.collectiondvd.viewmodel.factory.LocalDvdViewModelFactory
-
-
-class ListDvdActivity : ComponentActivity() {
-
-    private  lateinit var viewModel: LocalDvdViewModel
-    override fun onCreate(savedInstanceState: Bundle?) {
-        super.onCreate(savedInstanceState)
-        val database = AppDatabase.getDatabase(applicationContext)
-        val dvdDao = database.dvdDao()
-        val repository = LocalDvdRepository(dvdDao)
-        val factory = LocalDvdViewModelFactory(repository)
-        viewModel = ViewModelProvider(this, factory).get(LocalDvdViewModel::class.java)
-        setContent { ListDvdScreen(onQuit = { finish() }, viewModel = viewModel) }
-    }
-}
-
-@Composable
-fun ListDvdScreen(
-    viewModel: LocalDvdViewModel,
-    onQuit: ()-> Unit
-){
-    val dvds by viewModel.dvds.collectAsState(initial = emptyList())
-
-    Column(
-        modifier = Modifier
-            .fillMaxSize()
-            .padding(8.dp)
-    )
-    {
-
-        Text(
-            "Vos Dvds",
-            fontSize = 24.sp,
-            fontWeight = FontWeight.Bold,
-            modifier = Modifier.padding(bottom = 8.dp)
-        )
-
-        if(dvds.isEmpty()){
-            Box(
-                modifier = Modifier.weight(1f),
-                contentAlignment = Alignment.Center
-            ){
-                Text("Aucun Dvd dans votre collection")
-            }
-        } else {
-            LazyColumn(modifier = Modifier.weight(1f)) {
-                items ( dvds, key = { it.id}) { dvd ->
-                    Column(modifier = Modifier.padding(8.dp)) {
-                        Text(dvd.titre.orEmpty())
-                        Text(dvd.realisateur.orEmpty())
-                        Text(dvd.annee.orEmpty())
-                        Text(dvd.genre.orEmpty())
-                        Divider()
-                    }
-                }
-            }
-        }
-        MyButton("Quitter") { onQuit() }
-    }
-}