From 236b17255b81b787d464a32ab4833ed780c3f767 Mon Sep 17 00:00:00 2001
From: derpystuff <3515180-derpystuff@users.noreply.gitlab.com>
Date: Mon, 12 Jun 2023 22:29:46 +0200
Subject: [PATCH] eval command

---
 commands/message/utils/eval.js | 80 ++++++++++++++++++++++++++++++++++
 1 file changed, 80 insertions(+)
 create mode 100644 commands/message/utils/eval.js

diff --git a/commands/message/utils/eval.js b/commands/message/utils/eval.js
new file mode 100644
index 0000000..b8efa96
--- /dev/null
+++ b/commands/message/utils/eval.js
@@ -0,0 +1,80 @@
+
+const { DiscordRegexNames } = require("detritus-client/lib/constants");
+const { Utils } = require("detritus-client");
+
+const { REXTESTER_LANGUAGES, COLORS, REXTESTER_COMPILER_ARGS } = require("../../../labscore/constants");
+
+const superagent = require('superagent')
+
+const { createEmbed } = require("../../../labscore/utils/embed");
+const { codeblock, highlight } = require("../../../labscore/utils/markdown");
+const { editOrReply } = require("../../../labscore/utils/message");
+
+module.exports = {
+  label: 'code',
+  name: 'eval',
+  metadata: {
+    description: `Evaluate code snippets.\nSupported languages: ${highlight(Object.keys(REXTESTER_LANGUAGES).join(', '))}`,
+    description_short: 'Evaluate code',
+    examples: ['eval console.log(\'hi\') -lang js'],
+    category: 'utils',
+    usage: 'eval <code> [-lang <language>]'
+  },
+  args: [
+    {name: 'lang', default: 'node'}
+  ],
+  run: async (context, args) => {
+    context.triggerTyping();
+
+    const { matches } = Utils.regex(DiscordRegexNames.TEXT_CODEBLOCK, args.code);
+
+    if (matches.length) {
+      args.code = matches[0].text;
+      if(matches[0].language) args.lang = matches[0].language
+    }
+
+    if(!REXTESTER_LANGUAGES[args.lang.toLowerCase()]) return editOrReply(context, createEmbed("warning", context, "Unsupported language."))
+
+    let data;
+
+    let compArgs = "";
+    if(REXTESTER_COMPILER_ARGS[args.lang]) compArgs = REXTESTER_COMPILER_ARGS[args.lang]
+    try{
+      data = await superagent.post(`https://rextester.com/rundotnet/Run`)
+        .set({
+          "User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:109.0) Gecko/20100101 Firefox/116.0",
+          "Accept": "text/plain, */*; q=0.01",
+          "Accept-Language": "en-US",
+          "Prefer": "safe",
+          "Content-Type": "application/x-www-form-urlencoded; charset=UTF-8",
+          "X-Requested-With": "XMLHttpRequest",
+          "Sec-Fetch-Dest": "empty",
+          "Sec-Fetch-Mode": "cors",
+          "Sec-Fetch-Site": "same-origin",
+          "Pragma": "no-cache",
+          "Cache-Control": "no-cache"
+        })
+        .field('CompilerArgs', compArgs)
+        .field('Program', args.code)
+        .field('LanguageChoiceWrapper', REXTESTER_LANGUAGES[args.lang])
+
+      data = JSON.parse(data.text)
+    }catch(e){
+      console.log(e)
+      return editOrReply(context, { embeds: [createEmbed("error", context, "Code execution failed.")] })
+    }
+    
+    const embed = createEmbed("default", context, {})
+
+    if(data.Errors !== null){
+      embed.description = codeblock("js", ['​' + data.Errors.replace(/[0-9]*\/source/g, 'source').split('\n').splice(0,10).join('\n').substr(0,1000)])
+      embed.color = COLORS.error
+    } else {
+      embed.description = codeblock("js", ['​' + data.Result.split('\n').splice(0,10).join('\n').substr(0,1000)])
+      embed.color = COLORS.success
+      if(data.Result == '​') codeblock('js', ["No Output"])
+    }
+
+    return editOrReply(context, createEmbed("default", context, embed))
+  },
+};
\ No newline at end of file