From dadd890af85a670e0f6efc7ec5e90d7c2a030f49 Mon Sep 17 00:00:00 2001
From: Logan Yang <logancyang@gmail.com>
Date: Thu, 8 Jun 2023 12:52:51 -0700
Subject: [PATCH] Fix plugin loading when there is no openai key (#59)

* Fix onload issue when there is no openai key

* Make openai key text field wider
---
 src/aiState.ts         |  7 +++++++
 src/langchainStream.ts | 23 ++++++++++++++++-------
 src/settings.ts        |  2 +-
 3 files changed, 24 insertions(+), 8 deletions(-)

diff --git a/src/aiState.ts b/src/aiState.ts
index 08306852..78a6b7a3 100644
--- a/src/aiState.ts
+++ b/src/aiState.ts
@@ -124,6 +124,13 @@ class AIState {
       key, model, temperature, maxTokens,
     } = this.langChainParams;
 
+    if (!key) {
+      new Notice(
+        'No OpenAI API key provided. Please set it in Copilot settings, and restart the plugin.'
+      );
+      return;
+    }
+
     AIState.chatOpenAI = new ChatOpenAI({
       openAIApiKey: key,
       modelName: model,
diff --git a/src/langchainStream.ts b/src/langchainStream.ts
index 3cd8b5a9..ef3aa1fe 100644
--- a/src/langchainStream.ts
+++ b/src/langchainStream.ts
@@ -1,5 +1,6 @@
 import AIState from '@/aiState';
 import { ChatMessage } from '@/sharedState';
+import { Notice } from 'obsidian';
 
 export type Role = 'assistant' | 'user' | 'system';
 
@@ -12,17 +13,25 @@ export const getAIResponse = async (
   updateShouldAbort: (abortController: AbortController | null) => void,
   debug = false,
 ) => {
+  const {
+    key,
+    model,
+    temperature,
+    maxTokens,
+    systemMessage,
+    chatContextTurns,
+  } = aiState.langChainParams;
+  if (!key) {
+    new Notice(
+      'No OpenAI API key provided. Please set it in Copilot settings, and restart the plugin.'
+    );
+    return;
+  }
+
   const abortController = new AbortController();
 
   updateShouldAbort(abortController);
   if (debug) {
-    const {
-      model,
-      temperature,
-      maxTokens,
-      systemMessage,
-      chatContextTurns,
-    } = aiState.langChainParams;
     console.log(`*** DEBUG INFO ***\n`
       + `user message: ${userMessage.message}\n`
       + `model: ${model}\n`
diff --git a/src/settings.ts b/src/settings.ts
index 65a325ff..df074d88 100644
--- a/src/settings.ts
+++ b/src/settings.ts
@@ -54,7 +54,7 @@ export class CopilotSettingTab extends PluginSettingTab {
       )
       .addText((text) => {
         text.inputEl.type = "password";
-        text.inputEl.style.width = "80%";
+        text.inputEl.style.width = "100%";
         text
           .setPlaceholder("OpenAI API key")
           .setValue(this.plugin.settings.openAiApiKey)