X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=www%2Fjs%2Fremoteglot.js;h=d98c90210d7c3e216a0f4d7dad813bc45f96ffb7;hb=63f481e1e113ddd0a7deb36c658c83fa05d686d2;hp=d102ad027e351c10c417ce237615eebaa1a7ac4e;hpb=5874fde7896763aec2dd72109fd9bc7db9b97741;p=remoteglot

diff --git a/www/js/remoteglot.js b/www/js/remoteglot.js
index d102ad0..d98c902 100644
--- a/www/js/remoteglot.js
+++ b/www/js/remoteglot.js
@@ -127,6 +127,9 @@ var unique = null;
 /** @type {boolean} @private */
 var enable_sound = false;
 
+/** @type {!number} @private */
+var delay_ms = 0;
+
 /**
  * Our best estimate of how many milliseconds we need to add to 
  * new Date() to get the true UTC time. Calibrated against the
@@ -257,48 +260,15 @@ var request_update = function() {
 	current_analysis_xhr = $.ajax({
 		url: backend_url + "?ims=" + ims + "&unique=" + unique
 	}).done(function(data, textstatus, xhr) {
-		sync_server_clock(xhr.getResponseHeader('Date'));
-		ims = xhr.getResponseHeader('X-RGLM');
-		var num_viewers = xhr.getResponseHeader('X-RGNV');
-		var new_data;
-		if (Array.isArray(data)) {
-			new_data = JSON.parse(JSON.stringify(current_analysis_data));
-			JSON_delta.patch(new_data, data);
-		} else {
-			new_data = data;
-		}
-
-		var minimum_version = xhr.getResponseHeader('X-RGMV');
-		if (minimum_version && minimum_version > SCRIPT_VERSION) {
-			// Upgrade to latest version with a force-reload.
-			location.reload(true);
-		}
-
-		// Verify that the PV makes sense.
-		var valid = true;
-		if (new_data['pv']) {
-			var hiddenboard = new Chess(new_data['position']['fen']);
-			for (var i = 0; i < new_data['pv'].length; ++i) {
-				if (hiddenboard.move(new_data['pv'][i]) === null) {
-					valid = false;
-					break;
-				}
-			}
-		}
-
-		var timeout = 100;
-		if (valid) {
-			possibly_play_sound(current_analysis_data, new_data);
-			current_analysis_data = new_data;
-			update_board();
-			update_num_viewers(num_viewers);
+		if (delay_ms === 0) {
+			process_update_response(data, textstatus, xhr);
 		} else {
-			console.log("Received invalid update, waiting five seconds and trying again.");
-			setTimeout(function() { location.reload(true); }, 5000);
+			setTimeout(function() { process_update_response(data, textstatus, xhr); }, delay_ms);
 		}
 
 		// Next update.
 		if (!backend_url.match(/history/)) {
+			var timeout = 100;
 			current_analysis_request_timer = setTimeout(function() { request_update(); }, timeout);
 		}
 	}).fail(function(jqXHR, textStatus, errorThrown) {
@@ -313,6 +283,47 @@ var request_update = function() {
 	});
 }
 
+var process_update_response = function(data, textstatus, xhr) {
+	sync_server_clock(xhr.getResponseHeader('Date'));
+	ims = xhr.getResponseHeader('X-RGLM');
+	var num_viewers = xhr.getResponseHeader('X-RGNV');
+	var new_data;
+	if (Array.isArray(data)) {
+		new_data = JSON.parse(JSON.stringify(current_analysis_data));
+		JSON_delta.patch(new_data, data);
+	} else {
+		new_data = data;
+	}
+
+	var minimum_version = xhr.getResponseHeader('X-RGMV');
+	if (minimum_version && minimum_version > SCRIPT_VERSION) {
+		// Upgrade to latest version with a force-reload.
+		location.reload(true);
+	}
+
+	// Verify that the PV makes sense.
+	var valid = true;
+	if (new_data['pv']) {
+		var hiddenboard = new Chess(new_data['position']['fen']);
+		for (var i = 0; i < new_data['pv'].length; ++i) {
+			if (hiddenboard.move(new_data['pv'][i]) === null) {
+				valid = false;
+				break;
+			}
+		}
+	}
+
+	if (valid) {
+		possibly_play_sound(current_analysis_data, new_data);
+		current_analysis_data = new_data;
+		update_board();
+		update_num_viewers(num_viewers);
+	} else {
+		console.log("Received invalid update, waiting five seconds and trying again.");
+		setTimeout(function() { location.reload(true); }, 5000);
+	}
+}
+
 var possibly_play_sound = function(old_data, new_data) {
 	if (!enable_sound) {
 		return;
@@ -2294,6 +2305,7 @@ var switch_backend = function(game) {
 window['switch_backend'] = switch_backend;
 
 window['flip'] = function() { board.flip(); redraw_arrows(); };
+window['set_delay_ms'] = function(ms) { delay_ms = ms; console.log('Delay is now ' + ms + ' ms.'); };
 
 // Mostly from Wikipedia's chess set as of October 2022, but some pieces are from
 // the 2013 version, as I like those better (and it matches the 2014 PNGs; nobody