Add support for attaching media with links

cli.ts

@@ -1,18 +1,11 @@
 import { parseArgs } from "jsr:@std/cli/parse-args";
 
-const botToken = Deno.env.get("BOT_TOKEN");
-
-if (!botToken) {
-    console.error("BOT_TOKEN environment variable must be set.");
-    Deno.exit(1);
-}
-
 async function makeTelegramRequest(
     command: string,
     additionalParam: typeof args,
 ) {
     const url =
-        `https://api.telegram.org/bot${botToken}/${command}?chat_id=${additionalParam.chat_id}`;
+        `https://api.telegram.org/bot${additionalParam.bot_token}/${command}?chat_id=${additionalParam.chat_id}`;
 
     const formData = new FormData();
 
@@ -25,13 +18,20 @@ async function makeTelegramRequest(
             break;
         }
         case "sendMediaGroup": {
+            const files = additionalParam.files.split(" ");
             const jsonData = [];
-            for (let i = 0; i < additionalParam.files.length; i++) {
+            for (let i = 0; i < files.length; i++) {
-                const file = await Deno.readFile(additionalParam.files[i]);
+                if (files[i].startsWith("http")) {
+                    jsonData.push({
+                        "type": "photo",
+                        "media": files[i],
+                    });
+                } else {
+                    const file = await Deno.readFile(files[i]);
                     formData.append(
                         `file${i}`,
                         new Blob([file]),
-                    additionalParam.files[i],
+                        files[i],
                     );
                     if (i == 0) {
                         jsonData.push({
@@ -47,16 +47,26 @@ async function makeTelegramRequest(
                         });
                     }
                 }
+            }
             formData.append("media", JSON.stringify(jsonData));
+            console.log(formData);
             break;
         }
         case "sendPhoto": {
+            if (additionalParam.file.startsWith("http")) {
+                formData.append(
+                    "photo",
+                    additionalParam.file,
+                    additionalParam.file,
+                );
+            } else {
                 const file = await Deno.readFile(additionalParam.file);
                 formData.append(
                     "photo",
                     new Blob([file]),
                     additionalParam.file,
                 );
+            }
             if (additionalParam.caption) {
                 formData.append("caption", additionalParam.caption);
             }
@@ -86,6 +96,7 @@ async function makeTelegramRequest(
 
 const args = parseArgs(Deno.args, {
     string: [
+        "bot_token",
         "chat_id",
         "caption",
         "text",
@@ -95,11 +106,12 @@ const args = parseArgs(Deno.args, {
         "parse_mode",
     ],
     default: {
+        bot_token: "",
         chat_id: "0",
         caption: "",
         text: "",
         file: "",
-        files: [],
+        files: "",
         message_id: "0",
         parse_mode: "MarkdownV2",
     },