implement headless sync plugin

server/plugins/headless-sync/plugin/src/main.js

@@ -0,0 +1,65 @@
+const { Plugin } = require("obsidian");
+const { HeadlessSyncSettingTab } = require("./settings-tab");
+const { WsListener } = require("./ws-listener");
+const api = require("./api");
+
+class IgnisHeadlessSyncPlugin extends Plugin {
+  async onload() {
+    this.wsListener = new WsListener();
+    this.wsListener.start();
+
+    this.wsListener.on("sync-status", (payload) => {
+      if (payload.vaultId === this.app.vault.getName()) {
+        console.log("[ignis-headless-sync] Status update:", payload.status);
+      }
+    });
+
+    this.addSettingTab(new HeadlessSyncSettingTab(this.app, this));
+
+    this.addCommand({
+      id: "start-sync",
+      name: "Start server-side sync",
+      callback: async () => {
+        try {
+          await api.startSync(this.app.vault.getName());
+        } catch (e) {
+          console.error("[ignis-headless-sync] Start failed:", e.message);
+        }
+      },
+    });
+
+    this.addCommand({
+      id: "stop-sync",
+      name: "Stop server-side sync",
+      callback: async () => {
+        try {
+          await api.stopSync(this.app.vault.getName());
+        } catch (e) {
+          console.error("[ignis-headless-sync] Stop failed:", e.message);
+        }
+      },
+    });
+
+    this.addCommand({
+      id: "show-status",
+      name: "Show sync status",
+      callback: () => {
+        this.app.setting.open();
+        this.app.setting.openTabById("ignis-headless-sync");
+      },
+    });
+
+    console.log("[ignis-headless-sync] Loaded");
+  }
+
+  onunload() {
+    if (this.wsListener) {
+      this.wsListener.stop();
+      this.wsListener = null;
+    }
+
+    console.log("[ignis-headless-sync] Unloaded");
+  }
+}
+
+module.exports = IgnisHeadlessSyncPlugin;