From 690471fb1870a1d4210218bd17cabc7e86d47580 Mon Sep 17 00:00:00 2001
From: Thomas Hermine <hello@thomashermine.be>
Date: Thu, 19 Oct 2023 14:41:20 +0200
Subject: [PATCH] feat(app): Add HA & OpenAI init

---
 src/_helpers/logs.ts | 13 +++++++++++++
 src/config.ts        | 20 ++++++++++++++++++++
 src/index.ts         | 15 ++++++++++++---
 src/init.ts          | 21 +++++++++++++++++++++
 4 files changed, 66 insertions(+), 3 deletions(-)
 create mode 100644 src/_helpers/logs.ts
 create mode 100644 src/config.ts
 create mode 100644 src/init.ts

diff --git a/src/_helpers/logs.ts b/src/_helpers/logs.ts
new file mode 100644
index 0000000..690c439
--- /dev/null
+++ b/src/_helpers/logs.ts
@@ -0,0 +1,13 @@
+
+/**
+ * Log a message to the console with proper formatting
+ */
+
+export async function log(category, severity, ...messages) {
+    const emojiForCategory = {
+        'openai': '🧠',
+        'ha': '🏠',
+        'app': '🤖',
+    }
+    return console.log(emojiForCategory[category], `[${category.toUpperCase()}]`, ...messages);
+}
\ No newline at end of file
diff --git a/src/config.ts b/src/config.ts
new file mode 100644
index 0000000..ec7aac0
--- /dev/null
+++ b/src/config.ts
@@ -0,0 +1,20 @@
+export const {
+    NODE_ENV = 'development',
+} = process.env;
+
+// Default values depending on the environment
+const DEFAULT_HOME_ASSISTANT_HOST = (NODE_ENV === 'production') ? 'http://supervisor/core' : 'http://homeassistant.local';
+const DEFAULT_HOME_ASSISTANT_PORT = (NODE_ENV === 'production') ? 80 : 8123;
+const DEFAULT_HOME_ASSISTANT_TOKEN = process.env.SUPERVISOR_TOKEN;
+
+// =====================================================================================================================
+// Config
+// =====================================================================================================================
+// Config — Directly from ENV or reasonable defaults for the environment
+
+export const {
+    OPENAI_TOKEN, 
+    HOME_ASSISTANT_HOST = DEFAULT_HOME_ASSISTANT_HOST,
+    HOME_ASSISTANT_PORT = DEFAULT_HOME_ASSISTANT_PORT,
+    HOME_ASSISTANT_TOKEN = DEFAULT_HOME_ASSISTANT_TOKEN,
+} = process.env;
\ No newline at end of file
diff --git a/src/index.ts b/src/index.ts
index 74857e9..d56b0a5 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -1,9 +1,18 @@
 import 'dotenv/config';
+import {init}  from './init';
+import {log} from './_helpers/logs';
+
 
 async function main() {
-  console.log("Hello, world!");
-  console.log('Here are your environnment variables:');
-  console.log(process.env);
+
+  // Init
+  // ===================================================================================================================
+  log('app','info','Starting up...');
+  log('app','info','Here are your environment variables:');
+  log('app','info',process.env);
+
+  const {ha, openai } = await init();
+  log('app','info','Initialized.');
 }
 
 main();
\ No newline at end of file
diff --git a/src/init.ts b/src/init.ts
new file mode 100644
index 0000000..073d66b
--- /dev/null
+++ b/src/init.ts
@@ -0,0 +1,21 @@
+import 'dotenv/config'
+import homeassistant from 'homeassistant';
+import OpenAI from 'openai';
+import {HOME_ASSISTANT_TOKEN, HOME_ASSISTANT_HOST, OPENAI_TOKEN} from './config'
+import {log} from './_helpers/logs'
+
+
+export async function init() {
+  const ha = new homeassistant({
+    host: HOME_ASSISTANT_HOST,
+    port: 8123,
+    token: HOME_ASSISTANT_TOKEN,
+  });
+  const haStatus = await ha.status();
+  log('ha','debug',haStatus.message);
+  const openai = new OpenAI({
+    apiKey: OPENAI_TOKEN,
+  });
+  log('openai','debug','Initialized.');
+  return {ha,openai};
+}
\ No newline at end of file