X-Git-Url: https://git.sesse.net/?p=remoteglot;a=blobdiff_plain;f=www%2Fjs%2Fremoteglot.js;fp=www%2Fjs%2Fremoteglot.js;h=d36bf9e5117bed15911ea36263ed5084fc6f0c48;hp=ceeff7b3c94de6c10ff6f013d837b414c500227f;hb=5a1f6c832883367ca4925443c63ed2aefb6514fd;hpb=6bc75bbe9c7b761ebce2844cf204c14c12bf5bf9

diff --git a/www/js/remoteglot.js b/www/js/remoteglot.js
index ceeff7b..d36bf9e 100644
--- a/www/js/remoteglot.js
+++ b/www/js/remoteglot.js
@@ -1319,7 +1319,7 @@ function update_board() {
 		document.getElementById("searchstats").textContent = "";
 	}
 	if (admin_password !== null) {
-		document.getElementById("searchstats").innerHTML += " | <span style=\"color: red;\">ADMIN MODE (if password is right)</span>";
+		document.getElementById("searchstats").innerHTML += " | <span style=\"color: red;\">ADMIN MODE (if password is right) | <a href=\"javascript:undo_move()\">Undo move</a></span>";
 	}
 
 	// Update the board itself.
@@ -2258,6 +2258,29 @@ function send_chosen_move(fen, move) {
 	}
 }
 
+function undo_move() {
+	if (admin_password !== null) {
+		let history = current_analysis_data['position']['history'];
+		history = history.slice(0, history.length - 1);
+
+		let position = current_analysis_data['position']['start_fen'];
+		let hiddenboard = chess_from(position, history, history.length);
+		let fen = hiddenboard.fen();
+
+		let url = '/manual-override.pl';
+		url += '?fen=' + encodeURIComponent(fen);
+		url += '&history=' + encodeURIComponent(JSON.stringify(history));
+		url += '&move=null';
+		url += '&player_w=' + encodeURIComponent(current_analysis_data['position']['player_w']);
+		url += '&player_b=' + encodeURIComponent(current_analysis_data['position']['player_b']);
+		url += '&password=' + encodeURIComponent(admin_password);
+
+		console.log(fen, history);
+		fetch(url);  // Ignore the result.
+	}
+}
+window['undo_move'] = undo_move;
+
 function onSnapEnd(source, target) {
 	if (source === target && recommended_move !== null) {
 		source = recommended_move.from;