Huge rewrite

Auto-refresh and sort are disabled for now

js/trdom_torrentmanager.js

@@ -1,12 +1,56 @@
 "use strict";
 
-class trdom_torrentmanager {
+class trdom_torrentmanager extends EventTarget {
+    #logcb;
+    #log(loglevel, msg) {
+        if (this.#logcb !== null) {
+            this.#logcb('trdom_torrentmanager', loglevel, msg);
+        }
+    }
+
     #element = document.createElement('div');
     getElement() {
         return this.#element;
     }
 
-    constructor() {
+    #torrentDB = {};
+    get torrents() {
+        return this.#torrentDB;
+    }
+
+    constructor(logcb = null) {
+        super();
+        this.#logcb = logcb;
         this.#element.classList.add('trweb_torrentlistview', 'container-fluid');
     }
+
+    handleEvent(e) {
+        this.#log(6, `Handling event of type ${e.type}`);
+        switch (e.type) {
+        case 'torrent-created':
+            let initHash = e.detail.torrentHash;
+            if (this.#torrentDB[initHash] == null) {
+                let torrentCreated = new trtorrent(initHash);
+                this.#torrentDB[initHash] = torrentCreated;
+                this.#element.appendChild(torrentCreated.element);
+                for (const [srv, control] of Object.entries(e.detail.torrentControls)) {
+                    torrentCreated.addControl(srv, control)
+                }
+            }
+            else {
+                this.#log(1, 'This event should never ever fire for a torrent that already exists');
+                window.alert('We be ded, check console');
+            }
+            break;
+        case 'torrentserver-added':
+            let addedServer = e.detail.serverObject;
+            for (const [hash, torrent] of Object.entries(this.#torrentDB)) {
+                torrent.addControl(addedServer.name, new trdom_torrentcontrol(hash, addedServer, null, this.#logcb))
+            }
+            break;
+        default:
+            this.#log(5, `Event type ${e.type} not supported`);
+            break;
+        }
+    }
 }