- verifica email se non è stata verificata (componente)

- altri aggiornamenti grafica PAGERIS.
- OLLAMA AI

src/components/ollamachat/useOllama.js

@@ -0,0 +1,178 @@
+/**
+ * useOllama - Composable Vue 3 per usare Ollama nelle tue applicazioni Quasar
+ * 
+ * Esempio d'uso:
+ * 
+ * import { useOllama } from './useOllama';
+ * 
+ * const { generate, chat, isLoading, error } = useOllama({
+ *   baseUrl: 'http://localhost:11434',
+ *   model: 'llama3.2'
+ * });
+ * 
+ * const result = await generate('Scrivi una poesia');
+ */
+
+import { ref, reactive } from 'vue';
+import OllamaService from './OllamaService.js';
+
+export function useOllama(options = {}) {
+  const {
+    baseUrl = 'http://localhost:11434',
+    model = 'llama3.2',
+    temperature = 0.7,
+  } = options;
+
+  // State
+  const isLoading = ref(false);
+  const error = ref(null);
+  const streamingContent = ref('');
+  const models = ref([]);
+
+  // Service instance
+  const service = new OllamaService(baseUrl);
+  service.setDefaultModel(model);
+
+  /**
+   * Genera testo
+   */
+  const generate = async (prompt, opts = {}) => {
+    isLoading.value = true;
+    error.value = null;
+    streamingContent.value = '';
+
+    try {
+      const result = await service.generate({
+        prompt,
+        temperature,
+        ...opts,
+      });
+      return result;
+    } catch (e) {
+      error.value = e.message;
+      throw e;
+    } finally {
+      isLoading.value = false;
+    }
+  };
+
+  /**
+   * Genera testo con streaming
+   */
+  const generateStream = async (prompt, opts = {}) => {
+    isLoading.value = true;
+    error.value = null;
+    streamingContent.value = '';
+
+    try {
+      const result = await service.streamGenerate(
+        { prompt, temperature, ...opts },
+        (chunk, full) => {
+          streamingContent.value = full;
+        }
+      );
+      return result;
+    } catch (e) {
+      error.value = e.message;
+      throw e;
+    } finally {
+      isLoading.value = false;
+    }
+  };
+
+  /**
+   * Chat con messaggi
+   */
+  const chat = async (messages, opts = {}) => {
+    isLoading.value = true;
+    error.value = null;
+    streamingContent.value = '';
+
+    try {
+      const result = await service.chat({
+        messages,
+        temperature,
+        ...opts,
+      });
+      return result;
+    } catch (e) {
+      error.value = e.message;
+      throw e;
+    } finally {
+      isLoading.value = false;
+    }
+  };
+
+  /**
+   * Chat con streaming
+   */
+  const chatStream = async (messages, opts = {}) => {
+    isLoading.value = true;
+    error.value = null;
+    streamingContent.value = '';
+
+    try {
+      const result = await service.streamChat(
+        { messages, temperature, ...opts },
+        (chunk, full) => {
+          streamingContent.value = full;
+        }
+      );
+      return result;
+    } catch (e) {
+      error.value = e.message;
+      throw e;
+    } finally {
+      isLoading.value = false;
+    }
+  };
+
+  /**
+   * Carica modelli disponibili
+   */
+  const loadModels = async () => {
+    try {
+      models.value = await service.listModels();
+      return models.value;
+    } catch (e) {
+      error.value = e.message;
+      return [];
+    }
+  };
+
+  // Helper methods
+  const generateText = (prompt, opts) => service.generateText(prompt, opts);
+  const generateCode = (prompt, lang, opts) => service.generateCode(prompt, lang, opts);
+  const translate = (text, lang, opts) => service.translate(text, lang, opts);
+  const summarize = (text, opts) => service.summarize(text, opts);
+  const extractJSON = (text, schema, opts) => service.extractJSON(text, schema, opts);
+  const analyzeSentiment = (text, opts) => service.analyzeSentiment(text, opts);
+
+  return {
+    // State
+    isLoading,
+    error,
+    streamingContent,
+    models,
+
+    // Core methods
+    generate,
+    generateStream,
+    chat,
+    chatStream,
+    loadModels,
+
+    // Helper methods
+    generateText,
+    generateCode,
+    translate,
+    summarize,
+    extractJSON,
+    analyzeSentiment,
+
+    // Service access
+    service,
+  };
+}
+
+export default useOllama;