From bf3797f5d87f7257636910da9eaee0be2cbdbf33 Mon Sep 17 00:00:00 2001
From: Erwann PHILIPPE <erwann.philippe2@gmail.com>
Date: Wed, 4 Feb 2026 15:47:28 +0100
Subject: [PATCH] S4 : BDD distante via une API REST

---
 .idea/deploymentTargetSelector.xml            |  4 +-
 app/build.gradle                              |  2 +
 app/src/main/AndroidManifest.xml              |  5 +-
 .../java/com/example/coach/api/CoachApi.java  | 30 +++++++++
 .../com/example/coach/api/IRequestApi.java    | 20 ++++++
 .../com/example/coach/api/ResponseApi.java    | 31 +++++++++
 .../java/com/example/coach/model/Profil.java  |  4 +-
 .../coach/presenter/CalculPresenter.java      | 63 ++++++++++++++++++-
 .../com/example/coach/view/MainActivity.java  |  2 +
 9 files changed, 154 insertions(+), 7 deletions(-)
 create mode 100644 app/src/main/java/com/example/coach/api/CoachApi.java
 create mode 100644 app/src/main/java/com/example/coach/api/IRequestApi.java
 create mode 100644 app/src/main/java/com/example/coach/api/ResponseApi.java

diff --git a/.idea/deploymentTargetSelector.xml b/.idea/deploymentTargetSelector.xml
index 716cd19..4ee0cbf 100644
--- a/.idea/deploymentTargetSelector.xml
+++ b/.idea/deploymentTargetSelector.xml
@@ -3,8 +3,8 @@
   <component name="deploymentTargetSelector">
     <selectionStates>
       <SelectionState runConfigName="app">
-        <option name="selectionMode" value="DROPDOWN" />
-        <DropdownSelection timestamp="2026-02-03T14:43:08.366675Z">
+        <option name="selectionMode" value="DIALOG" />
+        <DropdownSelection timestamp="2026-02-04T13:11:46.468249700Z">
           <Target type="DEFAULT_BOOT">
             <handle>
               <DeviceId pluginId="PhysicalDevice" identifier="serial=QGP7K78LKBMVZTRC" />
diff --git a/app/build.gradle b/app/build.gradle
index 9d6a226..5f4dffa 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -38,4 +38,6 @@ dependencies {
     androidTestImplementation libs.ext.junit
     androidTestImplementation libs.espresso.core
     implementation 'com.google.code.gson:gson:2.11.0'
+    implementation 'com.squareup.retrofit2:retrofit:2.11.0'
+    implementation 'com.squareup.retrofit2:converter-gson:2.11.0'
 }
\ No newline at end of file
diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index a967722..3e8cf32 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -10,7 +10,8 @@
         android:label="@string/app_name"
         android:roundIcon="@mipmap/ic_launcher_round"
         android:supportsRtl="true"
-        android:theme="@style/Theme.Coach">
+        android:theme="@style/Theme.Coach"
+        android:usesCleartextTraffic="true">
         <activity
             android:name=".view.MainActivity"
             android:exported="true">
@@ -21,5 +22,5 @@
             </intent-filter>
         </activity>
     </application>
-
+    <uses-permission android:name="android.permission.INTERNET"/>
 </manifest>
\ No newline at end of file
diff --git a/app/src/main/java/com/example/coach/api/CoachApi.java b/app/src/main/java/com/example/coach/api/CoachApi.java
new file mode 100644
index 0000000..82ecf2a
--- /dev/null
+++ b/app/src/main/java/com/example/coach/api/CoachApi.java
@@ -0,0 +1,30 @@
+package com.example.coach.api;
+
+import com.google.gson.Gson;
+import com.google.gson.GsonBuilder;
+
+import retrofit2.Retrofit;
+import retrofit2.converter.gson.GsonConverterFactory;
+
+public class CoachApi {
+    private static final String API_URL = "http://10.0.2.2/rest_coach/";
+    private static Retrofit retrofit = null;
+    private static Gson gson = new GsonBuilder()
+            .setDateFormat("yyyy-MM-dd HH:mm:ss")
+            .create();
+
+    public static Retrofit getRetrofit()
+    {
+        if(retrofit == null){
+            retrofit = new Retrofit.Builder()
+                    .baseUrl(API_URL)
+                    .addConverterFactory(GsonConverterFactory.create(gson))
+                    .build();
+        }
+        return retrofit;
+    }
+
+    public static Gson getGson() {
+        return gson;
+    }
+}
diff --git a/app/src/main/java/com/example/coach/api/IRequestApi.java b/app/src/main/java/com/example/coach/api/IRequestApi.java
new file mode 100644
index 0000000..13967ee
--- /dev/null
+++ b/app/src/main/java/com/example/coach/api/IRequestApi.java
@@ -0,0 +1,20 @@
+package com.example.coach.api;
+
+import com.example.coach.model.Profil;
+
+import java.util.List;
+
+import retrofit2.Call;
+import retrofit2.http.Field;
+import retrofit2.http.FormUrlEncoded;
+import retrofit2.http.GET;
+import retrofit2.http.POST;
+
+public interface IRequestApi {
+    @GET("profil")
+    Call<ResponseApi<List<Profil>>> getProfils();
+
+    @FormUrlEncoded
+    @POST("profil")
+    Call<ResponseApi<Integer>> creerProfil(@Field("champs") String profilJson);
+}
diff --git a/app/src/main/java/com/example/coach/api/ResponseApi.java b/app/src/main/java/com/example/coach/api/ResponseApi.java
new file mode 100644
index 0000000..e7431b2
--- /dev/null
+++ b/app/src/main/java/com/example/coach/api/ResponseApi.java
@@ -0,0 +1,31 @@
+package com.example.coach.api;
+
+public class ResponseApi<T> {
+    private int code;
+    private String message;
+    private T result;
+
+    public int getCode() {
+        return code;
+    }
+
+    public void setCode(int code) {
+        this.code = code;
+    }
+
+    public String getMessage() {
+        return message;
+    }
+
+    public void setMessage(String message) {
+        this.message = message;
+    }
+
+    public T getResult() {
+        return result;
+    }
+
+    public void setResult(T result) {
+        this.result = result;
+    }
+}
diff --git a/app/src/main/java/com/example/coach/model/Profil.java b/app/src/main/java/com/example/coach/model/Profil.java
index 1debe56..9729238 100644
--- a/app/src/main/java/com/example/coach/model/Profil.java
+++ b/app/src/main/java/com/example/coach/model/Profil.java
@@ -18,8 +18,8 @@ public class Profil {
     private Integer taille;
     private Integer age;
     private Integer sexe;
-    private double img;
-    private int indice;
+    private transient double img;
+    private transient int indice;
     private Date dateMesure;
 
     /**
diff --git a/app/src/main/java/com/example/coach/presenter/CalculPresenter.java b/app/src/main/java/com/example/coach/presenter/CalculPresenter.java
index f4a67e9..1a86538 100644
--- a/app/src/main/java/com/example/coach/presenter/CalculPresenter.java
+++ b/app/src/main/java/com/example/coach/presenter/CalculPresenter.java
@@ -1,9 +1,22 @@
 package com.example.coach.presenter;
 
+import android.util.Log;
+
+import androidx.annotation.NonNull;
+
+import com.example.coach.api.CoachApi;
+import com.example.coach.api.IRequestApi;
+import com.example.coach.api.ResponseApi;
 import com.example.coach.contract.ICalculView;
 import com.example.coach.model.Profil;
 
+import java.util.Collections;
 import java.util.Date;
+import java.util.List;
+
+import retrofit2.Call;
+import retrofit2.Callback;
+import retrofit2.Response;
 
 /**
  * 'presenter' dédié à la vue affichant le calcul de l'img
@@ -30,6 +43,54 @@ public class CalculPresenter {
     public void creerProfil(Integer sexe, Integer poids, Integer taille, Integer age)
     {
         Profil profil = new Profil(poids, taille, age, sexe, new Date());
-        vue.AfficherResultat(profil.getImage(), profil.getImg(), profil.getMessage(), profil.normal());
+        String profilJson = CoachApi.getGson().toJson(profil);
+
+        IRequestApi api = CoachApi.getRetrofit().create(IRequestApi.class);
+        Call<ResponseApi<Integer>> call = api.creerProfil(profilJson);
+
+        call.enqueue(new Callback<ResponseApi<Integer>>() {
+            @Override
+            public void onResponse(Call<ResponseApi<Integer>> call, Response<ResponseApi<Integer>> response) {
+                Log.d("API", "code : " + response.body().getCode() +
+                        " message : " + response.body().getMessage() +
+                        " result : " + response.body().getResult()
+                );
+                if(response.isSuccessful() && response.body().getResult() == 1){
+                    vue.AfficherResultat(profil.getImage(), profil.getImg(), profil.getMessage(), profil.normal());
+                }else{
+                    Log.e("API", "Erreur API: " + response.code());
+                }
+            }
+
+            @Override
+            public void onFailure(Call<ResponseApi<Integer>> call, @NonNull Throwable throwable) {
+                Log.e("API", "Échec d'accès à l'api", throwable);
+            }
+        });
+    }
+
+    public void chargerDernierProfil()
+    {
+        IRequestApi api = CoachApi.getRetrofit().create(IRequestApi.class);
+        Call<ResponseApi<List<Profil>>> call = api.getProfils();
+
+        call.enqueue(new Callback<ResponseApi<List<Profil>>>() {
+            @Override
+            public void onResponse(Call<ResponseApi<List<Profil>>> call, Response<ResponseApi<List<Profil>>> response) {
+                List<Profil> profils = response.body().getResult();
+                if(profils != null && !profils.isEmpty()){
+                    Profil dernier = Collections.max(
+                            profils,
+                            (p1, p2) -> p1.getDateMesure().compareTo(p2.getDateMesure())
+                    );
+                    vue.remplirChamps(dernier.getPoids(), dernier.getTaille(), dernier.getAge(), dernier.getSexe());
+                }
+            }
+
+            @Override
+            public void onFailure(Call<ResponseApi<List<Profil>>> call, Throwable throwable) {
+                Log.e("API", "Échec d'accès à l'api", throwable);
+            }
+        });
     }
 }
diff --git a/app/src/main/java/com/example/coach/view/MainActivity.java b/app/src/main/java/com/example/coach/view/MainActivity.java
index e9e3e25..6227c8a 100644
--- a/app/src/main/java/com/example/coach/view/MainActivity.java
+++ b/app/src/main/java/com/example/coach/view/MainActivity.java
@@ -100,6 +100,8 @@ public class MainActivity extends AppCompatActivity implements ICalculView {
         chargeObjetsGraphiques();
         presenter = new CalculPresenter(this);
         btnCalc.setOnClickListener(v -> btnCalcClic());
+
+        presenter.chargerDernierProfil();
     }
 
     /**