Initial commit: Mail packages

odoo-bringout-oca-ocb-im_livechat/im_livechat/static/src/legacy/models/timers.js

@@ -0,0 +1,79 @@
+/** @odoo-module **/
+
+import Timer from '@im_livechat/legacy/models/timer';
+
+import Class from 'web.Class';
+
+/**
+ * This class lists several timers that use a same callback and duration.
+ */
+const Timers = Class.extend({
+
+    /**
+     * Instantiate a new list of timers
+     *
+     * @param {Object} params
+     * @param {integer} params.duration duration of the underlying timers from
+     *   start to timeout, in milli-seconds.
+     * @param {function} params.onTimeout a function to call back for underlying
+     *   timers on timeout.
+     */
+    init(params) {
+        this._duration = params.duration;
+        this._timeoutCallback = params.onTimeout;
+        this._timers = {};
+    },
+
+    //--------------------------------------------------------------------------
+    // Public
+    //--------------------------------------------------------------------------
+
+    /**
+     * Register a timer with ID `timerID` to start.
+     *
+     * - an already registered timer with this ID is reset.
+     * - (optional) can provide a list of arguments that is passed to the
+     *   function callback when timer times out.
+     *
+     * @param {Object} params
+     * @param {Array} [params.timeoutCallbackArguments]
+     * @param {integer} params.timerID
+     */
+     registerTimer(params) {
+        const timerID = params.timerID;
+        if (this._timers[timerID]) {
+            this._timers[timerID].clear();
+        }
+        const timerParams = {
+            duration: this._duration,
+            onTimeout: this._timeoutCallback,
+        };
+        if ('timeoutCallbackArguments' in params) {
+            timerParams.onTimeout = this._timeoutCallback.bind.apply(
+                this._timeoutCallback,
+                [null, ...params.timeoutCallbackArguments]
+            );
+        } else {
+            timerParams.onTimeout = this._timeoutCallback;
+        }
+        this._timers[timerID] = new Timer(timerParams);
+        this._timers[timerID].start();
+    },
+    /**
+     * Unregister a timer with ID `timerID`. The unregistered timer is aborted
+     * and will not time out.
+     *
+     * @param {Object} params
+     * @param {integer} params.timerID
+     */
+     unregisterTimer(params) {
+        const timerID = params.timerID;
+        if (this._timers[timerID]) {
+            this._timers[timerID].clear();
+            delete this._timers[timerID];
+        }
+    },
+
+});
+
+export default Timers;