1 files changed, 51 insertions, 0 deletions

diff --git a/public/js/Fetcher.js b/public/js/Fetcher.js
new file mode 100644
index 0000000..0f56628
--- /dev/null
+++ b/public/js/Fetcher.js
@@ -0,0 +1,51 @@
+class Fetcher{
+        constructor(options = {}) {
+                this.endpoint = options.endpoint || 'index.php';
+                this.method = options.method || 'POST'; // normalement c'est GET par défaut
+                
+                // Callbacks optionnels
+                this.onSuccess = options.onSuccess || null;
+                this.onFailure = options.onFailure || null;
+                //this.onError = options.onError || null; // Pour les erreurs réseau/parsing
+        }
+
+        send(body){
+                const options = { method: this.method };
+
+                if(this.method !== 'GET'){ // si GET, ni body ni headers
+                        if(body instanceof FormData){ // pas de headers
+                                options.body = body;
+                        }
+                        else if(body !== null && typeof body === 'object'){ // objet => json
+                                options.headers = { 'Content-Type': 'application/json' };
+                                options.body = JSON.stringify(body);
+                        }
+                        else{ // blob?
+                                options.body = body;
+                        }
+                }
+
+                return fetch(this.endpoint, options)
+                .then(response => response.json())
+                .then(data => this.onResponse(data))
+                .catch(error => {
+                        console.error('Erreur:', error);
+                });
+        }
+
+        onResponse(data){
+                if(data.success){
+                        if(this.onSuccess){
+                                this.onSuccess(data);
+                        }
+                        return{ success: true, data };
+                }
+                else{
+                        if(this.onFailure){
+                                this.onFailure(data);
+                        }
+                        console.error(data.message || "Erreur serveur");
+                        return { success: false, data };
+                }
+        }
+}
\ No newline at end of file