feat: new endpoint-style structure in client side

NOT FINISHED. model menu and icon and send message not work.

client/src/utils/getDefaultConversation.js

@@ -0,0 +1,77 @@
+const buildDefaultConversation = ({ conversation, endpoint, lastConversationSetup = {} }) => {
+  if (endpoint === 'azureOpenAI' || endpoint === 'openAI') {
+    conversation = {
+      ...conversation,
+      endpoint,
+      model: lastConversationSetup?.model || 'gpt-3.5-turbo',
+      chatGptLabel: lastConversationSetup?.chatGptLabel || null,
+      promptPrefix: lastConversationSetup?.promptPrefix || null,
+      temperature: lastConversationSetup?.temperature || 0.8,
+      top_p: lastConversationSetup?.top_p || 1,
+      presence_penalty: lastConversationSetup?.presence_penalty || 1
+    };
+  } else if (endpoint === 'bingAI') {
+    conversation = {
+      ...conversation,
+      endpoint,
+      jailbreak: lastConversationSetup?.jailbreak || false,
+      jailbreakConversationId: lastConversationSetup?.jailbreakConversationId || null,
+      conversationSignature: lastConversationSetup?.conversationSignature || null,
+      clientId: lastConversationSetup?.clientId || null,
+      invocationId: lastConversationSetup?.invocationId || null,
+      toneStyle: lastConversationSetup?.toneStyle || null,
+      suggestions: lastConversationSetup?.suggestions || []
+    };
+  } else if (endpoint === 'chatGPTBrowser') {
+    conversation = {
+      ...conversation,
+      endpoint,
+      model: lastConversationSetup?.model || 'text-davinci-002-render-sha'
+    };
+  } else if (endpoint === null) {
+    conversation = {
+      ...conversation,
+      endpoint
+    };
+  }
+
+  return conversation;
+};
+
+const getDefaultConversation = ({ conversation, prevConversation, availableEndpoints }) => {
+  try {
+    // try to use current model
+    const { endpoint = null } = prevConversation || {};
+    if (endpoint in availableEndpoints) {
+      conversation = buildDefaultConversation({
+        conversation,
+        endpoint,
+        lastConversationSetup: prevConversation
+      });
+      return conversation;
+    }
+  } catch (error) {}
+
+  try {
+    // try to read latest selected model from local storage
+    const lastConversationSetup = JSON.parse(localStorage.getItem('lastConversationSetup'));
+    const { endpoint = null } = lastConversationSetup;
+
+    if (endpoint in availableEndpoints) {
+      conversation = buildDefaultConversation({ conversation, endpoint, lastConversationSetup });
+      return conversation;
+    }
+  } catch (error) {}
+
+  // if anything happens, reset to default model
+  const endpoint = availableEndpoints?.[0];
+  if (endpoint) {
+    conversation = buildDefaultConversation({ conversation, endpoint });
+    return conversation;
+  } else {
+    conversation = buildDefaultConversation({ conversation, endpoint: null });
+    return conversation;
+  }
+};
+
+export default getDefaultConversation;