]> git.sesse.net Git - remoteglot/blobdiff - www/js/remoteglot.js
Fix some random type annotations.
[remoteglot] / www / js / remoteglot.js
index d6659f8e588cd8ee11ed6b3e9f321a78caee9f04..594759157e5d1fa664fe146c824a56f6c5222c37 100644 (file)
@@ -5,7 +5,7 @@
  * Version of this script. If the server returns a version larger than
  * this, it is a sign we should reload to upgrade ourselves.
  *
- * @type {Number}
+ * @type {number}
  * @const
  * @private */
 let SCRIPT_VERSION = 2023122700;
@@ -76,6 +76,18 @@ let occupied_by_arrows = [];
 /** Currently displayed refutation lines (on-screen).
  * Can either come from the current_analysis_data, displayed_analysis_data,
  * or hash_refutation_lines.
+ *
+ * TODO: This is a mess, and we should probably just let update_refutation_lines()
+ * decide anew every time instead of storing the state here in multiple global
+ * variables.
+ *
+ * @type {Array.<{
+ *     score: Array,
+ *     depth: string,
+ *     pv: Array.<string>,
+ *     move: string
+ * }>}
+ * @private
  */
 let refutation_lines = [];
 
@@ -86,6 +98,12 @@ let refutation_lines = [];
  */
 let hash_refutation_lines = null;
 
+/**
+ * What FEN refutation_lines is relative to. Will usually be base_fen,
+ * but if another move gets loaded while we are looking, they can diverge.
+ */
+let refutation_lines_base_fen = null;
+
 /** @type {number} @private */
 let ims = 0;
 
@@ -161,11 +179,12 @@ let display_fen = null;
  *    toplay: string,
  *    scores: Array<{first_move: number, score: Object}>,
  *    start_display_move_num: number
- * }} DisplayLine
+ * }}
  *
  * "start_display_move_num" is the (half-)move number to start displaying the PV at.
  * "score" is also evaluated at this point.
  */
+var DisplayLine;
 
 /** All PVs that we currently know of.
  *
@@ -200,7 +219,7 @@ let current_analysis_xhr = null;
  * The current timer to fire off a request to get main analysis (not history),
  * if any, so that we can abort it.
  *
- * @type {?Number}
+ * @type {?number}
  * @private
  */
 let current_analysis_request_timer = null;
@@ -225,7 +244,7 @@ let current_hash_xhr = null;
  * The current timer to display hash probe information (it could be waiting on the
  * board to stop animating), if any, so that we can abort it.
  *
- * @type {?Number}
+ * @type {?number}
  * @private
  */
 let current_hash_display_timer = null;
@@ -397,12 +416,10 @@ function redraw_arrows() {
 /** @param {!string} fen
  * @return {!string}
  *
- * Return whose side it is to play (W or B), given a FEN.
- * This is in uppercase due to historical reasons, which we
- * should get rid of.
+ * Return whose side it is to play (w or b), given a FEN.
  */
 function find_toplay(fen) {
-       return fen.split(' ')[1].toUpperCase();
+       return fen.split(' ')[1];
 }
 
 /** @param {!string} fen
@@ -689,7 +706,7 @@ function thousands(x) {
 /**
  * @param {!string} start_fen
  * @param {Array.<string>} pv
- * @param {Array<{ first_move: integer, score: Object }>} scores
+ * @param {Array<{ first_move: number, score: Object }>} scores
  * @param {number} start_display_move_num
  * @param {number=} opt_limit
  * @param {boolean=} opt_showlast
@@ -731,13 +748,13 @@ function print_pv(line_num, splicepos, opt_limit, opt_showlast) {
        if (start_display_move_num > 0) {
                pv = pv.slice(start_display_move_num);
                let to_add = start_display_move_num;
-               if (toplay === 'B') {
+               if (toplay === 'b') {
                        ++move_num;
-                       toplay = 'W';
+                       toplay = 'w';
                        --to_add;
                }
                if (to_add % 2 == 1) {
-                       toplay = 'B';
+                       toplay = 'b';
                        --to_add;
                }
                move_num += to_add / 2;
@@ -751,7 +768,7 @@ function print_pv(line_num, splicepos, opt_limit, opt_showlast) {
        let i = 0;
        if (opt_limit && opt_showlast && pv.length > opt_limit) {
                // Truncate the PV at the beginning (instead of at the end).
-               // We assume here that toplay is 'W'. We also assume that if
+               // We assume here that toplay is 'w'. We also assume that if
                // opt_showlast is set, then it is the history, and thus,
                // the UI should be to expand the history.
                ret.appendChild(document.createTextNode('('));
@@ -766,7 +783,7 @@ function print_pv(line_num, splicepos, opt_limit, opt_showlast) {
                        ++i;
                }
                move_num += i / 2;
-       } else if (toplay == 'B' && pv.length > 0) {
+       } else if (toplay == 'b' && pv.length > 0) {
                ret.appendChild(document.createTextNode(move_num + '. … '));
        }
        for (; i < pv.length; ++i) {
@@ -776,10 +793,10 @@ function print_pv(line_num, splicepos, opt_limit, opt_showlast) {
                        in_tb = true;
                }
 
-               if (toplay == 'B' && i == 0) {
+               if (toplay == 'b' && i == 0) {
                        ++move_num;
-                       toplay = 'W';
-               } else if (toplay == 'W') {
+                       toplay = 'w';
+               } else if (toplay == 'w') {
                        if (i > opt_limit && !opt_showlast) {
                                if (in_tb) {
                                        prefix += ')';
@@ -789,10 +806,10 @@ function print_pv(line_num, splicepos, opt_limit, opt_showlast) {
                        }
                        prefix += ' ' + move_num + '. ';
                        ++move_num;
-                       toplay = 'B';
+                       toplay = 'b';
                } else {
                        prefix += ' ';
-                       toplay = 'W';
+                       toplay = 'w';
                }
                ret.appendChild(document.createTextNode(prefix));
 
@@ -853,7 +870,7 @@ window['collapse_history'] = collapse_history;
  * Also recreates the global "display_lines".
  */
 function update_refutation_lines() {
-       if (base_fen === null) {
+       if (refutation_lines_base_fen === null) {
                return;
        }
        if (display_lines.length > 2) {
@@ -884,7 +901,7 @@ function update_refutation_lines() {
                moves.push(move);
        }
 
-       let invert = (find_toplay(base_fen) === 'B');
+       let invert = (find_toplay(refutation_lines_base_fen) === 'b');
        if (current_display_line && current_display_move % 2 == 0 && !current_display_line_is_history) {
                invert = !invert;
        }
@@ -921,7 +938,7 @@ function update_refutation_lines() {
                        let pv_td = document.createElement("td");
                        tr.appendChild(pv_td);
                        pv_td.classList.add("pv");
-                       pv_td.append(add_pv(base_fen, base_line.concat([ line['move'] ]), scores, start_display_move_num));
+                       pv_td.append(add_pv(refutation_lines_base_fen, base_line.concat([ line['move'] ]), scores, start_display_move_num));
 
                        tbl.append(tr);
                        continue;
@@ -950,7 +967,7 @@ function update_refutation_lines() {
                let pv_td = document.createElement("td");
                tr.appendChild(pv_td);
                pv_td.classList.add("pv");
-               pv_td.append(add_pv(base_fen, base_line.concat(line['pv']), scores, start_display_move_num, 10));
+               pv_td.append(add_pv(refutation_lines_base_fen, base_line.concat(line['pv']), scores, start_display_move_num, 10));
 
                tbl.append(tr);
        }
@@ -1178,18 +1195,18 @@ function update_board() {
                // Find the previous move.
                let previous_move_num, previous_toplay;
                let fen = data['position']['fen'];
-               if (find_toplay(fen) === 'B') {
+               if (find_toplay(fen) === 'b') {
                        previous_move_num = find_move_num(fen);
-                       previous_toplay = 'W';
+                       previous_toplay = 'w';
                } else {
                        previous_move_num = find_move_num(fen) - 1;
-                       previous_toplay = 'B';
+                       previous_toplay = 'b';
                }
 
                last_move = format_move_with_number(
                        data['position']['last_move'],
                        previous_move_num,
-                       previous_toplay == 'W');
+                       previous_toplay == 'w');
                headline += ' after ' + last_move;
        } else {
                last_move = null;
@@ -1241,6 +1258,7 @@ function update_board() {
                document.getElementById("whiteclock").replaceChildren();
                document.getElementById("blackclock").replaceChildren();
                refutation_lines = [];
+               refutation_lines_base_fen = null;
                update_refutation_lines();
                clear_arrows();
                update_displayed_line();
@@ -1327,7 +1345,7 @@ function update_board() {
                        hiddenboard.move(data['pv'][i + 1]);  // To keep continuity.
                }
 
-               let alt_moves = find_nonstupid_moves(data, 30, toplay === 'B');
+               let alt_moves = find_nonstupid_moves(data, 30, toplay === 'b');
                for (let i = 1; i < alt_moves.length && i < 3; ++i) {
                        hiddenboard = new Chess(base_fen);
                        let move = patch_move(hiddenboard.move(alt_moves[i]));
@@ -1339,7 +1357,7 @@ function update_board() {
 
        // See if all semi-reasonable moves have only one possible response.
        if (data['pv'].length >= 2) {
-               let nonstupid_moves = find_nonstupid_moves(data, 300, toplay === 'B');
+               let nonstupid_moves = find_nonstupid_moves(data, 300, toplay === 'b');
                let hiddenboard = new Chess(base_fen);
                hiddenboard.move(data['pv'][0]);
                let response = hiddenboard.move(data['pv'][1]);
@@ -1379,7 +1397,10 @@ function update_board() {
 
        // Update the refutation lines.
        base_fen = data['position']['fen'];
-       refutation_lines = hash_refutation_lines || data['refutation_lines'];
+       if (hash_refutation_lines === null) {
+               refutation_lines = data['refutation_lines'];
+               refutation_lines_base_fen = base_fen;
+       }
        update_refutation_lines();
 
        // Update the sparkline last, since its size depends on how everything else reflowed.
@@ -1400,7 +1421,7 @@ function update_sparkline(data) {
                if (first_move_num !== undefined) {
                        let fen = data['position']['fen'];
                        let last_move_num = find_move_num(fen) * 2 - 3;
-                       if (find_toplay(fen) === 'B') {
+                       if (find_toplay(fen) === 'b') {
                                ++last_move_num;
                        }
 
@@ -1622,7 +1643,7 @@ function update_clock() {
 }
 
 /**
- * @param {Number} remaining_ms
+ * @param {number} remaining_ms
  * @param {boolean} show_seconds
  */
 function format_clock(remaining_ms, show_seconds) {
@@ -1648,7 +1669,7 @@ function format_clock(remaining_ms, show_seconds) {
 }
 
 /**
- * @param {Number} x
+ * @param {number} x
  */
 function format_2d(x) {
        if (x >= 10) {
@@ -1660,7 +1681,7 @@ function format_2d(x) {
 
 /**
  * @param {string} move
- * @param {Number} move_num Move number of this move.
+ * @param {number} move_num Move number of this move.
  * @param {boolean} white_to_play Whether white is to play this move.
  */
 function format_move_with_number(move, move_num, white_to_play) {
@@ -1676,7 +1697,7 @@ function format_move_with_number(move, move_num, white_to_play) {
 
 /**
  * @param {string} move
- * @param {Number} halfmove_num Half-move number that is to be played,
+ * @param {number} halfmove_num Half-move number that is to be played,
  *   starting from 0.
  */
 function format_halfmove_with_number(move, halfmove_num) {
@@ -1688,7 +1709,7 @@ function format_halfmove_with_number(move, halfmove_num) {
 
 /**
  * @param {Object} data
- * @param {Number} halfmove_num
+ * @param {number} halfmove_num
  */
 function format_tooltip(data, halfmove_num) {
        if (data['score_history'][halfmove_num + 1] ||
@@ -1742,6 +1763,7 @@ function show_line(line_num, move_num) {
                current_display_line = null;
                current_display_move = null;
                hash_refutation_lines = null;
+               refutation_lines_base_fen = base_fen;
                if (displayed_analysis_data) {
                        // TODO: Support exiting to history position if we are in an
                        // analysis line of a history position.
@@ -2067,6 +2089,7 @@ function show_explore_hash_results(data, fen) {
        }
        current_hash_display_timer = null;
        hash_refutation_lines = data['lines'];
+       refutation_lines_base_fen = fen;
        update_board();
 }
 
@@ -2220,6 +2243,28 @@ function onDrop(source, target) {
        if (move === null) return 'snapback';
 }
 
+/**
+ * If we are in admin mode, send this move to the backend.
+ *
+ * @param {string} fen
+ * @param {string} move
+ */
+function send_chosen_move(fen, move) {
+       if (admin_password !== null) {
+               let history = current_analysis_data['position']['history'];
+               let url = '/manual-override.pl';
+               url += '?fen=' + encodeURIComponent(fen);
+               url += '&history=' + encodeURIComponent(JSON.stringify(history));
+               url += '&move=' + encodeURIComponent(move);
+               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.
+       }
+}
+
 function onSnapEnd(source, target) {
        if (source === target && recommended_move !== null) {
                source = recommended_move.from;
@@ -2234,14 +2279,7 @@ function onSnapEnd(source, target) {
        });
 
        if (admin_password !== null) {
-               let url = '/manual-override.pl';
-               url += '?fen=' + encodeURIComponent(display_fen);
-               url += '&history=' + encodeURIComponent(JSON.stringify(current_analysis_data['position']['history']));
-               url += '&move=' + encodeURIComponent(move.san);
-               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);
-               fetch(url);
+               send_chosen_move(display_fen, move.san);
                return;
        }