Initial commit

2026-06-22 16:40:24 +02:00
commit ad127156ff
78 changed files with 13478 additions and 0 deletions
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+<?php
+
+namespace App\Livewire;
+
+use App\Models\Chatbot as ChatbotModel;
+use App\Services\MistralService;
+use App\Services\WeaviateService;
+use Livewire\Component;
+use Livewire\Attributes\On;
+
+class Chatbot extends Component
+{
+    public ChatbotModel $chatbot;
+    public string $userMessage = '';
+    public array $messages = [];
+    public bool $isSending = false;
+    public string $chatbotName = '';
+
+    public function mount(ChatbotModel $chatbot)
+    {
+        $this->chatbot = $chatbot;
+        $this->loadSettings();
+
+        // Load messages from session specific to this chatbot's slug
+        $this->messages = session()->get("chat_messages_{$chatbot->slug}", [
+            [
+                'role' => 'assistant',
+                'content' => "Bonjour ! Je suis votre assistant virtuel RAG. Je peux répondre à vos questions en me basant sur le contenu de ce site. Que puis-je faire pour vous aujourd'hui ?"
+            ]
+        ]);
+    }
+
+    #[On('settings-updated')]
+    public function loadSettings()
+    {
+        // Reload chatbot model from database to get fresh settings
+        $this->chatbot->refresh();
+        $this->chatbotName = $this->chatbot->name;
+    }
+
+    public function sendMessage(WeaviateService $weaviate, MistralService $mistral)
+    {
+        $this->validate([
+            'userMessage' => 'required|string|max:1000',
+        ]);
+
+        $query = trim($this->userMessage);
+        
+        // 1. Add user message
+        $this->messages[] = [
+            'role' => 'user',
+            'content' => $query
+        ];
+        
+        $this->userMessage = '';
+        $this->isSending = true;
+        
+        // Save to session immediately for visual update
+        session()->put("chat_messages_{$this->chatbot->slug}", $this->messages);
+
+        $this->dispatch('message-sent');
+    }
+
+    public function getResponse(WeaviateService $weaviate, MistralService $mistral)
+    {
+        if (!$this->isSending) {
+            return;
+        }
+
+        $lastMessage = end($this->messages);
+        if (!$lastMessage || $lastMessage['role'] !== 'user') {
+            $this->isSending = false;
+            return;
+        }
+
+        $query = $lastMessage['content'];
+
+        // 2. Search Weaviate for context using the chatbot ID
+        $chunks = $weaviate->search($query, (string) $this->chatbot->id, 4);
+
+        // 3. Generate response via Mistral AI
+        $history = array_slice($this->messages, 0, -1);
+        $response = $mistral->generateResponse($query, $chunks, $history, $this->chatbot->system_prompt);
+
+        // Extract sources
+        $sources = [];
+        if (!empty($chunks)) {
+            foreach ($chunks as $chunk) {
+                if (isset($chunk['source'])) {
+                    $sources[] = $chunk['source'];
+                }
+            }
+        }
+        $sources = array_unique($sources);
+
+        // 4. Add assistant response
+        $this->messages[] = [
+            'role' => 'assistant',
+            'content' => $response ?? "Désolé, je n'ai pas pu obtenir de réponse.",
+            'sources' => $sources
+        ];
+
+        $this->isSending = false;
+
+        // Save to session
+        session()->put("chat_messages_{$this->chatbot->slug}", $this->messages);
+    }
+
+    public function clearChat()
+    {
+        session()->forget("chat_messages_{$this->chatbot->slug}");
+        $this->mount($this->chatbot);
+    }
+
+    public function render()
+    {
+        return view('livewire.chatbot');
+    }
+}