misc: port wolfram

src/modules/misc.js

@@ -61,3 +61,73 @@ fyt.callback = async function (msg, line) {
   )}\`\nhttps://youtu.be/${vid.id.videoId}`;
 };
 hf.registerCommand(fyt);
+
+const WA_NO_ANSWER = "<:ms_cross:503341994974773250> No answer.";
+
+const wolfram = new Command("wolfram");
+wolfram.category = CATEGORY;
+wolfram.helpText = "Search YouTube and take the first result.";
+wolfram.usage = "<-v> [query]";
+wolfram.addAlias("wa");
+wolfram.callback = async function (msg, line, verboseFlag, _query) {
+  let verbose = false;
+
+  let query = _query;
+
+  if (verboseFlag == "-v" && _query) {
+    verbose = true;
+  }
+
+  if (!_query) {
+    query = verboseFlag;
+  }
+
+  const req = await fetch(
+    `http://api.wolframalpha.com/v2/query?input=${encodeURIComponent(
+      query
+    )}&appid=LH2K8H-T3QKETAGT3&output=json`
+  ).then((x) => x.json());
+
+  const data = req.queryresult.pods;
+
+  if (!data) return WA_NO_ANSWER;
+
+  // fake no answer
+  if (data[0].subpods[0].plaintext.includes("geoIP")) return WA_NO_ANSWER;
+
+  if (verbose) {
+    const embed = {
+      title: `Result for: \`${safeString(query)}\``,
+      fields: [],
+      footer: {
+        icon_url: "http://www.wolframalpha.com/share.png",
+        text: "Powered by Wolfram Alpha",
+      },
+      image: {
+        url: data[1].subpods[0].img.src,
+      },
+    };
+
+    const extra = data.slice(1, 6);
+    for (const x in extra) {
+      embed.fields.push({
+        name: extra[x].title,
+        value: `[${
+          extra[x].subpods[0].plaintext.length > 0
+            ? extra[x].subpods[0].plaintext
+            : "<click for image>"
+        }](${extra[x].subpods[0].img.src})`,
+        inline: true,
+      });
+    }
+
+    return {embed};
+  } else {
+    return `\`${safeString(query)}\` -> ${
+      data[1].subpods[0].plaintext.length > 0
+        ? safeString(data[1].subpods[0].plaintext)
+        : data[1].subpods[0].img.src
+    }`;
+  }
+};
+hf.registerCommand(wolfram);