rien qui marche

app/src/main/java/com/example/elbuenopeso/adapters/AdAdapter.kt

 import android.content.Context
+import android.net.Uri
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
@@ -21,15 +22,14 @@ class AdAdapter(private val context: Context, private val adModelArrayList: List
     fun usingJavaStringFormat(input: Double, scale: Int) = String.format("%.${scale}f", input)
 
     override fun getView(i: Int, view: View?, viewGroup: ViewGroup): View {
-        var convertView = view
         val ad = adModelArrayList[i]
-        convertView = inflater.inflate(R.layout.item_listview_ad, viewGroup, false)
+        val convertView: View = inflater.inflate(R.layout.item_listview_ad, viewGroup, false)
 
         val imageIV: ImageView = convertView.findViewById(R.id.itemListViewImageView)
         val titleTV: TextView = convertView.findViewById(R.id.itemListViewTitleView)
         val addressTV: TextView = convertView.findViewById(R.id.itemListViewTextView)
         val prixTV: TextView = convertView.findViewById(R.id.itemListViewPrixView)
-        imageIV.setImageResource(ad.image)
+        imageIV.setImageURI(Uri.parse(ad.image))
         titleTV.text = ad.title
         addressTV.text = ad.address
         prixTV.text = "${usingJavaStringFormat(ad.prix, 2)} €"

app/src/main/java/com/example/elbuenopeso/adapters/DbAdapter.kt

@@ -2,6 +2,7 @@ package com.example.elbuenopeso.adapters
 
 import android.content.Context
 import android.database.Cursor
+import android.net.Uri
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
@@ -10,12 +11,11 @@ import android.widget.ImageView
 import android.widget.TextView
 import com.example.elbuenopeso.R
 import com.example.elbuenopeso.database.DBHelper
-import
 
 class DbAdapter(context: Context, c: Cursor, layout: Int): CursorAdapter(context, c) {
     val item_layout = layout
     override fun newView(context: Context, cursor: Cursor, viewGroup: ViewGroup): View {
-        return LayoutInflater.from(context).inflate(item_layout, viewGroup, false);
+        return LayoutInflater.from(context).inflate(item_layout, viewGroup, false)
     }
 
     override fun bindView(view: View, context: Context, cursor: Cursor) {
@@ -24,16 +24,17 @@ class DbAdapter(context: Context, c: Cursor, layout: Int): CursorAdapter(context
         val imageView: ImageView = view.findViewById(R.id.itemListViewImageView)
         val prixView: TextView = view.findViewById(R.id.itemListViewPrixView)
 
-        val id: String = cursor.getString(cursor.getColumnIndexOrThrow(DBHelper._ID))
+        val _id: String = cursor.getString(cursor.getColumnIndexOrThrow(DBHelper._ID))
         val title: String = cursor.getString(cursor.getColumnIndexOrThrow(DBHelper.TITLE))
         val address: String = cursor.getString(cursor.getColumnIndexOrThrow(DBHelper.ADDRESS))
-        val prix: Double = cursor.getDouble(cursor.getColumnIndexOrThrow(DBHelper.PRIX.toString()))
+        val prix: Double = cursor.getDouble(cursor.getColumnIndexOrThrow(DBHelper.PRIX))
         val image: String = cursor.getString(cursor.getColumnIndexOrThrow(DBHelper.IMAGE))
 
         titleTextView.setText(title)
         addressTextView.setText(address)
         prixView.setText(prix.toString())
 
+        imageView.setImageURI(Uri.parse(image))
         //with(Glide)
         //TODO: trouver une alternative !!!
     }

app/src/main/java/com/example/elbuenopeso/database/DBHelper.kt

@@ -3,23 +3,25 @@ package com.example.elbuenopeso.database
 import android.content.Context
 import android.database.sqlite.SQLiteDatabase
 import android.database.sqlite.SQLiteOpenHelper
+import android.util.Log
 import com.example.elbuenopeso.models.AdModel
 
 class DBHelper(context: Context) : SQLiteOpenHelper(context, DB_NAME, null, DB_VERSION) {
     companion object {
-        const val TABLE_NAME = "publication_table"
-        const val _ID = "unID"
-        const val TITLE = "Mur en briques"
-        const val ADDRESS = "5 Rue de Monsieur Spi"
-        const val IMAGE = "theURLblablabla"
-        const val PRIX = 25.00
+        const val TABLE_NAME = "product"
+        const val _ID = "_id"
+        const val TITLE = "title"
+        const val ADDRESS = "address"
+        const val IMAGE = "image_url"
+        const val PRIX = "price"
 
         private const val DB_NAME = "LEBONCOIN.DB"
         private const val DB_VERSION = 1
-        private val CREATE_TABLE = "create table $TABLE_NAME ($_ID INTEGER PRIMARY KEY AUTOINCREMENT, $TITLE TEXT NOT NULL, $ADDRESS TEXT, $IMAGE TEXT);"
+        const val CREATE_TABLE = "CREATE TABLE $TABLE_NAME ($_ID INTEGER PRIMARY KEY AUTOINCREMENT, $TITLE TEXT NOT NULL, $ADDRESS TEXT, $IMAGE TEXT, $PRIX REAL NOT NULL);"
     }
 
     override fun onCreate(db: SQLiteDatabase) {
+        Log.i(null, "table sql create : $CREATE_TABLE")
         db.execSQL(CREATE_TABLE)
     }
 
@@ -32,16 +34,17 @@ class DBHelper(context: Context) : SQLiteOpenHelper(context, DB_NAME, null, DB_V
         val db = this.writableDatabase
         val query = "SELECT * FROM $TABLE_NAME where $_ID=?"
         val data = db.rawQuery(query, arrayOf(id.toString()))
-        if (data.moveToFirst()) {
+
+        return if (data.moveToFirst()) {
             val title = data.getString(data.getColumnIndexOrThrow(TITLE))
             val address = data.getString(data.getColumnIndexOrThrow(ADDRESS))
             val image = data.getString(data.getColumnIndexOrThrow(IMAGE))
-            val prix = data.getDouble(data.getColumnIndexOrThrow(PRIX.toString()))
+            val prix = data.getDouble(data.getColumnIndexOrThrow(PRIX))
             data.close()
-            return AdModel(title, address, image, prix)
+            AdModel(title, address, image, prix)
         } else {
             data.close()
-            return null
+            null
         }
     }
 }

app/src/main/java/com/example/elbuenopeso/database/DBManager.kt

@@ -5,6 +5,7 @@ import android.content.Context
 import android.database.Cursor
 import android.database.SQLException
 import android.database.sqlite.SQLiteDatabase
+import android.util.Log
 import com.example.elbuenopeso.models.AdModel
 
 
@@ -14,19 +15,19 @@ private constructor(private val context: Context) {
     private var database: SQLiteDatabase? = null
     @Throws(SQLException::class)
     fun open(): DBManager {
-        dbHelper = DBHelper(context)
-        database = dbHelper!!.writableDatabase
+        this.dbHelper = DBHelper(this.context)
+        this.database = this.dbHelper!!.writableDatabase
         return this
     }
 
     fun close() {
-        dbHelper?.close()
+        this.dbHelper?.close()
     }
 
     // Add ads manually.
     fun init() {
-        open()
-        insert(
+        this.open()
+        this.insert(
             AdModel(
                 "Wood",
                 "Douai",
@@ -34,35 +35,35 @@ private constructor(private val context: Context) {
                 25.0
             )
         )
-        insert(
+        this.insert(
             AdModel(
                 "Steel",
                 "Lille",
                 "https://as2.ftcdn.net/v2/jpg/03/91/83/87/1000_F_391838708_4HFADW5beay2VVlnoual6Qi5fWeIaD9V.jpg",25.0
             )
         )
-        insert(
+        this.insert(
             AdModel(
                 "Clay",
                 "Douai",
                 "https://constrofacilitator.com/wp-content/uploads/2020/02/clay-in-construction.jpg",25.0
             )
         )
-        insert(
+        this.insert(
             AdModel(
                 "Metal",
                 "Lyon",
                 "https://www.meto-constructions.fr/wp-content/uploads/2018/12/IMG_6067.jpg",25.0
             )
         )
-        insert(
+        this.insert(
             AdModel(
                 "Glass",
                 "Valenciennes",
                 "https://i0.wp.com/www.tipsnepal.com/wp-content/uploads/2020/09/simple-float-glass-1505049573-3306125.jpeg?resize=500%2C317&quality=100&strip=all&ssl=1",25.0
             )
         )
-        insert(
+        this.insert(
             AdModel(
                 "Wood",
                 "Orchies",
@@ -76,13 +77,14 @@ private constructor(private val context: Context) {
         contentValue.put(DBHelper.TITLE, ad.title)
         contentValue.put(DBHelper.ADDRESS, ad.address)
         contentValue.put(DBHelper.IMAGE, ad.image)
-        database!!.insert(DBHelper.TABLE_NAME, null, contentValue)
+        this.database!!.insert(DBHelper.TABLE_NAME, null, contentValue)
     }
 
     fun fetch(): Cursor? {
-        val columns =
-            arrayOf<String>(DBHelper._ID, DBHelper.TITLE, DBHelper.ADDRESS, DBHelper.IMAGE, DBHelper.PRIX.toString())
-        val cursor = database!!.query(DBHelper.TABLE_NAME, columns, null, null, null, null, null)
+        val columns: Array<String> =
+            arrayOf(DBHelper._ID, DBHelper.TITLE, DBHelper.ADDRESS, DBHelper.IMAGE, DBHelper.PRIX)
+        columns.forEach { e -> Log.i(null, e) }
+        val cursor = this.database!!.query(DBHelper.TABLE_NAME, columns, null, null, null, null, null)
         cursor?.moveToFirst()
         return cursor
     }
@@ -92,7 +94,7 @@ private constructor(private val context: Context) {
         contentValues.put(DBHelper.TITLE, ad.title)
         contentValues.put(DBHelper.ADDRESS, ad.address)
         contentValues.put(DBHelper.IMAGE, ad.image)
-        return database!!.update(
+        return this.database!!.update(
             DBHelper.TABLE_NAME,
             contentValues,
             DBHelper._ID + " = " + _id,
@@ -101,20 +103,20 @@ private constructor(private val context: Context) {
     }
 
     fun delete(_id: Long) {
-        database!!.delete(DBHelper.TABLE_NAME, DBHelper._ID + "=" + _id, null)
+        this.database!!.delete(DBHelper.TABLE_NAME, DBHelper._ID + "=" + _id, null)
     }
 
     fun getById(id: Int): AdModel? {
-        return dbHelper?.getById(id)
+        return this.dbHelper?.getById(id)
     }
 
     companion object {
         var DBManager: DBManager? = null
-        // normalement pas de fuite, puisque 1 seule activité
+        // normalement pas de fuite, puisque 1 seul contexte
         fun getDBManager(context: Context): DBManager? {
-            return if (DBManager == null) {
+            return if (this.DBManager == null) {
                 DBManager(context)
-            } else DBManager
+            } else this.DBManager
         }
     }
 }

app/src/main/java/com/example/elbuenopeso/models/DbAdModel.kt

 package com.example.elbuenopeso.models
 
-class DbAdModel(var id: Int, var title: String, var address: String, var image: String, var prix: Double) {
+class DbAdModel(var _id: Int, var title: String, var address: String, var image: String, var prix: Double) {
 }
\ No newline at end of file

app/src/main/java/com/example/elbuenopeso/ui/market/MarketFragment.kt

@@ -13,6 +13,7 @@ import androidx.lifecycle.ViewModelProvider
 import com.example.elbuenopeso.databinding.FragmentMarketBinding
 import com.example.elbuenopeso.models.AdModel
 import com.example.elbuenopeso.R
+import com.example.elbuenopeso.adapters.DbAdapter
 import com.example.elbuenopeso.database.DBManager
 
 class MarketFragment : Fragment() {
@@ -37,30 +38,30 @@ class MarketFragment : Fragment() {
 
         val listView: ListView = binding.listView
         // seed market items
-        var annonces: List<AdModel> = listOf<AdModel>(
-            AdModel("Poutre", "1 rue Jean-Pierre", "drawable/pichu.png", 25.0),
-            AdModel("Briques", "2 rue Jean-Michel", "drawable/pichu.png", 16.0),
-            AdModel("Mur en bois", "4 rue Alain-Juju", "drawable/pichu.png", 7.2),
-            AdModel("Maison de pierre", "7 rue Joris Belhomme", "drawable/pichu.png", 3.99),
-            AdModel("Téléphone de Timothé", "8 rue de Timothé", "drawable/pichu.png", 0.85),
-            AdModel("Oridnateur", "10 rue Jean-Charles", "drawable/pichu.png", 104.98),
-            AdModel("Charnières", "22 rue Jeanne-Marie", "drawable/pichu.png", 2648.97),
-            AdModel("Porte en marbre", "1 rue Jean-Pierre", "drawable/pichu.png", 480.0),
-            AdModel("Cheminée", "33 rue du Gouvernement", "drawable/pichu.png", 800.0),
-        )
-
-        var adAdapter: AdAdapter = AdAdapter(requireContext(), annonces)
-        listView.adapter = adAdapter
+//        var annonces: List<AdModel> = listOf<AdModel>(
+//            AdModel("Poutre", "1 rue Jean-Pierre", "drawable/pichu.png", 25.0),
+//            AdModel("Briques", "2 rue Jean-Michel", "drawable/pichu.png", 16.0),
+//            AdModel("Mur en bois", "4 rue Alain-Juju", "drawable/pichu.png", 7.2),
+//            AdModel("Maison de pierre", "7 rue Joris Belhomme", "drawable/pichu.png", 3.99),
+//            AdModel("Téléphone de Timothé", "8 rue de Timothé", "drawable/pichu.png", 0.85),
+//            AdModel("Oridnateur", "10 rue Jean-Charles", "drawable/pichu.png", 104.98),
+//            AdModel("Charnières", "22 rue Jeanne-Marie", "drawable/pichu.png", 2648.97),
+//            AdModel("Porte en marbre", "1 rue Jean-Pierre", "drawable/pichu.png", 480.0),
+//            AdModel("Cheminée", "33 rue du Gouvernement", "drawable/pichu.png", 800.0),
+//        )
+//
+//        val adAdapter: AdAdapter = AdAdapter(requireContext(), annonces)
+//        listView.adapter = adAdapter
         /*marketViewModel.text.observe(viewLifecycleOwner) {
             textView.text = it
         }*/
 
-        val dbManager: DBManager? = DBManager.getDBManager(requireContext())
-        dbManager?.open()
-        val cursor: Cursor? = dbManager?.fetch()
-
-        val cursorAdapter: CursorAdapter = AdAdapter(requireContext(), cursor, R.layout.fragment_market)
-
+        var dbManager: DBManager? = DBManager.getDBManager(requireContext());
+        dbManager = dbManager!!.open();
+        val cursor = dbManager.fetch();
+        val adapter = DbAdapter(requireContext(), cursor!!, R.layout.fragment_market);
+        adapter.notifyDataSetChanged();
+        listView.adapter = adapter;
         return root
     }