1 files changed, 87 insertions, 0 deletions
diff --git a/src/client/apis/gpt/GPT.ts b/src/client/apis/gpt/GPT.ts
new file mode 100644
index 000000000..4b3960902
--- /dev/null
+++ b/src/client/apis/gpt/GPT.ts
@@ -0,0 +1,87 @@
+import { Configuration, OpenAIApi } from 'openai';
+
+enum GPTCallType {
+    SUMMARY = 'summary',
+    COMPLETION = 'completion',
+    EDIT = 'edit',
+}
+
+type GPTCallOpts = {
+    model: string;
+    maxTokens: number;
+    temp: number;
+    prompt: string;
+};
+
+const callTypeMap: { [type: string]: GPTCallOpts } = {
+    summary: { model: 'text-davinci-003', maxTokens: 256, temp: 0.5, prompt: 'Summarize this text briefly: ' },
+    edit: { model: 'text-davinci-003', maxTokens: 256, temp: 0.5, prompt: 'Reword this: ' },
+    completion: { model: 'text-davinci-003', maxTokens: 256, temp: 0.5, prompt: '' },
+};
+
+/**
+ * Calls the OpenAI API.
+ *
+ * @param inputText Text to process
+ * @returns AI Output
+ */
+const gptAPICall = async (inputText: string, callType: GPTCallType) => {
+    if (callType === GPTCallType.SUMMARY) inputText += '.';
+    const opts: GPTCallOpts = callTypeMap[callType];
+    try {
+        const configuration = new Configuration({
+            apiKey: process.env.OPENAI_KEY,
+        });
+        const openai = new OpenAIApi(configuration);
+        const response = await openai.createCompletion({
+            model: opts.model,
+            max_tokens: opts.maxTokens,
+            temperature: opts.temp,
+            prompt: `${opts.prompt}${inputText}`,
+        });
+        console.log(response.data.choices[0]);
+        return response.data.choices[0].text;
+    } catch (err) {
+        console.log(err);
+        return 'Error connecting with API.';
+    }
+};
+
+const gptImageCall = async (prompt: string) => {
+    try {
+        const configuration = new Configuration({
+            apiKey: process.env.OPENAI_KEY,
+        });
+        const openai = new OpenAIApi(configuration);
+        const response = await openai.createImage({
+            prompt: prompt,
+            n: 1,
+            size: '1024x1024',
+        });
+        return response.data.data[0].url;
+    } catch (err) {
+        console.error(err);
+        return;
+    }
+};
+
+// const gptEditCall = async (selectedText: string, fullText: string) => {
+//     try {
+//         const configuration = new Configuration({
+//             apiKey: process.env.OPENAI_KEY,
+//         });
+//         const openai = new OpenAIApi(configuration);
+//         const response = await openai.createCompletion({
+//             model: 'text-davinci-003',
+//             max_tokens: 256,
+//             temperature: 0.1,
+//             prompt: `Replace the phrase ${selectedText} inside of ${fullText}.`,
+//         });
+//         return response.data.choices[0].text.trim();
+//     } catch (err) {
+//         console.log(err);
+//         return 'Error connecting with API.';
+//     }
+// };
+
+export { gptAPICall, gptImageCall, GPTCallType };