Initial commit

1 files changed, 94 insertions, 0 deletions

diff --git a/matrix.js b/matrix.js
new file mode 100644
index 0000000..d024641
--- /dev/null
+++ b/matrix.js
@@ -0,0 +1,94 @@
+const sdk = require("matrix-js-sdk");
+const showdown = require('showdown');
+
+global.matrixSend = (room, message, data) => {
+    return new Promise((res, rej) => {
+        client.sendEvent(room, "m.room.message", {
+            msgtype: "m.text",
+            body: data ?? message,
+            format: "org.matrix.custom.html",
+            formatted_body: markdown(message),
+        }, "", (err, response) => {
+            if (err) rej(err);
+            res(response);
+        });
+    })
+}
+
+global.markdown = (text) => {
+    let converter = new showdown.Converter();
+    return converter.makeHtml(text);
+}
+
+const client = sdk.createClient({
+    baseUrl: "https://chat.equestria.dev",
+    userId: require('./credentials.json').username,
+    accessToken: require('./credentials.json').token
+});
+
+(async () => {
+    await client.startClient({ initialSyncLimit: 0 });
+
+    client.once("sync", async function (state, prevState, res) {
+        if (state === "PREPARED") {
+            console.log("Ready!");
+
+            client.setPresence({
+                presence: "online"
+            });
+        } else {
+            console.log(state);
+            process.exit(1);
+        }
+    });
+
+    client.on("Room.timeline", function (event, room) {
+        if (event.getType() !== "m.room.message") {
+            return;
+        }
+
+        if (new Date().getTime() - event.event.origin_server_ts < 1000 && event.sender.userId !== require('./credentials.json').username) {
+            let message = event.event.content.body;
+
+            if (event.event.content.formatted_body && event.event.content.formatted_body.startsWith("<mx-reply>")) {
+                message = event.event.content.formatted_body.split("</mx-reply>")[1];
+            }
+
+            if (message.startsWith(".") && !message.startsWith("..") && message.trim() !== ".") {
+                let command;
+
+                try {
+                    command = message.replaceAll(/ +/g, " ");
+                    if (command.startsWith(". ")) command = "." + command.substring(2);
+                    command = command.split(" ")[0].substring(1).replaceAll("/", "-");
+                    let parameter = message.split(" ").splice(1).join(" ");
+
+                    require('./handler')({
+                        command,
+                        parameter,
+                        source: "matrix",
+                        event,
+                        room,
+                        client
+                    });
+                } catch (e) {
+                    matrixSend(room.roomId, "❓ Hmm, something isn't quite right! I was trying to process your message and something wrong happened. I think you need to report this so it can be fixed!\n\n<details><summary>Show stack trace</summary>\n\n```plaintext\n" + e.stack + "\n```\n\n</details>");
+                }
+            } else if (message.includes(require('./credentials.json').username) || (event.event.content.formatted_body && event.event.content.formatted_body.includes(require('./credentials.json').username))) {
+                matrixSend(room.roomId, "👋 Hello! I think you forgot my prefix is `.`, use `.help` to get help.");
+            } else {
+                if (!lastMessages[room.roomId]) lastMessages[room.roomId] = [];
+                lastMessages[room.roomId].unshift(event.event.content.body);
+                lastMessages[room.roomId] = lastMessages[room.roomId].splice(0, 5);
+            }
+        }
+    });
+
+    client.on("RoomMember.membership", function (event, member) {
+        if (member.membership === "invite" && member.userId === require('./credentials.json').username) {
+            client.joinRoom(member.roomId).then(function () {
+                console.log("Auto-joined %s", member.roomId);
+            });
+        }
+    });
+})();
\ No newline at end of file