better seperate dev/prod env in deploy-commands, unhardcode stuff

deploy-commands.cjs

@@ -1,16 +1,17 @@
 const fs = require("node:fs");
 const { REST, Routes } = require("discord.js");
 const { token } = require('./config.json');
-const { exec } = require('child_process');
 
 const rest = new REST({ version: "9" }).setToken(token);
-const appID = '898850107892596776';
 
-console.log('building...');
-exec('pnpm tsc', (err, stdout, stderr) => {
-  if (err) throw err;
+const isDev = process.argv.includes('--dev');
 
-  console.log(stdout);
+rest
+  .get(Routes.currentApplication())
+  .then(application => {
+    console.log(`Operating on application ${application.name}`);
+    if (isDev) console.log('Dev mode on - this may produce unwanted results in prod');
+    const appID = application.id;
 
     const commands = [];
     const commandFiles = fs.readdirSync("./dist/commands").filter((file) => file.endsWith(".js") && !file.startsWith('.'));
@@ -20,6 +21,7 @@ exec('pnpm tsc', (err, stdout, stderr) => {
       commands.push(command);
     }
 
+    if (!isDev) {
       const knownServers = require('./dist/lib/knownServers').knownServers;
       const servers = [...new Set(Object.values(knownServers).reduce((a, b) => a.concat(b), []))];
       
@@ -38,4 +40,12 @@ exec('pnpm tsc', (err, stdout, stderr) => {
         .put(Routes.applicationCommands(appID), { body: globalCommands.map(cmd => cmd.data.toJSON()) })
         .then(() => console.log(`${globalCommands.length} commands added globally, might take a bit to refresh`))
         .catch(console.error);
-});
+    } else {
+      const guildID = '741963936689160282'; // TODO
+
+      rest
+        .put(Routes.applicationGuildCommands(appID, guildID), { body: commands.map(cmd => cmd.data.toJSON()) })
+        .then(() => console.log(`${commands.length} commands added to ${guildID}`))
+        .catch(console.error);
+    }
+  });