git.sesse.net Git - ultimatescore/blob - update_sheets.js

   1 // Updates back to the Google spreadsheet.
   2 // There's basically zero error handling here, but OK, missing some updates is fine, really.
   3
   4 let jwt_key = {
   5         "type": "service_account",
   6         "project_id": "solskogen-cubemap",
   7         "private_key_id": "9eaf56bb4d6b688c3c73bd532fecdde943eea718",
   8         "private_key": "-----BEGIN PRIVATE KEY-----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\nWYKJbvIPySmSrXhg9seBoSOL\n-----END PRIVATE KEY-----\n",
   9         "client_email": "ultimate-nm-2018@solskogen-cubemap.iam.gserviceaccount.com",
  10         "client_id": "102636658655884526659",
  11         "auth_uri": "https://accounts.google.com/o/oauth2/auth",
  12         "token_uri": "https://accounts.google.com/o/oauth2/token",
  13         "auth_provider_x509_cert_url": "https://www.googleapis.com/oauth2/v1/certs",
  14         "client_x509_cert_url": "https://www.googleapis.com/robot/v1/metadata/x509/ultimate-nm-2018%40solskogen-cubemap.iam.gserviceaccount.com"
  15 };
  16
  17 function post_data(url, contents, content_type, cb, auth) {
  18         let req = new XMLHttpRequest();
  19         req.onload = function(e) {
  20                 cb(req.responseText);
  21         };
  22         req.open('POST', url);
  23         req.setRequestHeader("Content-type", content_type);
  24         if (auth !== undefined) {
  25                 req.setRequestHeader("Authorization", "Bearer " + auth);
  26         }
  27         req.send(contents);
  28 }
  29
  30 function post_json(url, json, cb, auth) {
  31         post_data(url, JSON.stringify(json), "application/json;charset=UTF-8", cb, auth);
  32 }
  33
  34 let current_oauth_access_token = null;
  35 let oauth_expire = 0;
  36
  37 function update_oauth_key(cb) {
  38         let now = Math.floor(new Date().getTime() / 1000);
  39         let jwt = {
  40                 "iss": jwt_key.client_email,
  41                 "scope": "https://www.googleapis.com/auth/spreadsheets",
  42                 "aud":"https://www.googleapis.com/oauth2/v4/token",
  43                 "exp": now + 1800,
  44                 "iat": now,
  45         };
  46         let sJWS = KJUR.jws.JWS.sign(null, {"alg": "RS256"}, jwt, jwt_key.private_key);
  47         post_data('https://www.googleapis.com/oauth2/v4/token',
  48                 "grant_type=urn%3Aietf%3Aparams%3Aoauth%3Agrant-type%3Ajwt-bearer&assertion=" + sJWS,
  49                 "application/x-www-form-urlencoded",
  50                 function(response) {
  51                         current_oauth_access_token = JSON.parse(response)['access_token'];
  52                         console.log("Got new OAuth key.");
  53                         oauth_expire = now + 1800;
  54                         if (cb !== undefined) { cb(); }
  55                 });
  56 }
  57
  58 function possibly_update_oauth_key(cb) {
  59         let now = Math.floor(new Date().getTime() / 1000);
  60         if (oauth_expire - now < 60) {
  61                 console.log("Getting new OAuth key...");
  62                 update_oauth_key(cb);
  63         } else {
  64                 cb();
  65         }
  66 }
  67
  68 function publish_group_rank(response, group_name)
  69 {
  70         let updates = [];
  71         let config = ultimateconfig['group_cells'][group_name];
  72         let cols = config['score_sheet_cols'];
  73
  74         let teams = parse_teams_from_spreadsheet(response);
  75         let games = parse_games_from_spreadsheet(response, group_name, false);
  76         apply_games_to_teams(games, teams);
  77         teams = filter_teams(teams, response);
  78
  79         // Write the points total to the unsorted columns.
  80         if (config['point_total_start_row'] !== null) {
  81                 for (let i = 0; i < teams.length; ++i) {
  82                         let row = config['point_total_start_row'] + i;
  83                         updates.push({ "range": cols[2] + row, "values": [ [ teams[i].pts ] ] });
  84                 }
  85         }
  86
  87         let tiebreakers = [];
  88         teams = rank(games, teams, 1, tiebreakers);
  89
  90         // Write the ranking table, from scratch.
  91         for (let i = 0; i < teams.length; ++i) {
  92                 let row = config['ranking_list_start_row'] + i;
  93                 updates.push({ "range": cols[0] + row, "values": [ [ teams[i].rank + config['rank_offset'] - 1] ] });
  94                 updates.push({ "range": cols[1] + row, "values": [ [ teams[i].mediumname ] ] });
  95                 updates.push({ "range": cols[2] + row, "values": [ [ teams[i].pts ] ] });
  96         }
  97
  98         let tb_str = "";
  99         if (tiebreakers.length != 0) {
 100                 tb_str = tiebreakers.join("\n");
 101         }
 102         updates.push({ "range": config['ranking_list_explain_cell'], "values": [ [ tb_str ] ]});
 103
 104         let json = {
 105                 "valueInputOption": "USER_ENTERED",
 106                 "data": updates
 107         };
 108         possibly_update_oauth_key(function() {
 109                 post_json('https://sheets.googleapis.com/v4/spreadsheets/' + ultimateconfig['score_sheet_id'] + '/values:batchUpdate?key=' + ultimateconfig['api_key'], json, function(response) {}, current_oauth_access_token);
 110         });
 111 }
 112
 113 function montecarlo(responses) {
 114         let pseudo_group_names = ['X', 'Y', 'Z'];
 115         let real_group_names = ['A', 'B', 'C'];
 116         let teams = [], games = [], teams_to_idx = [];
 117
 118         let third_groups = [];
 119         let busted_thirds = false;
 120
 121         for (const response of responses) {
 122                 let teams_group = parse_teams_from_spreadsheet(response);
 123                 let games_group = parse_games_from_spreadsheet(response, 'irrelevant group name', true);
 124                 apply_games_to_teams(games_group, teams_group);
 125
 126                 teams.push(teams_group);
 127                 games.push(games_group);
 128                 teams_to_idx.push(make_teams_to_idx(teams_group));
 129         }
 130
 131         for (let simulation_idx = 0; simulation_idx < 100; ++simulation_idx) {  // 100 seems to be enough.
 132                 let thirds = [], ignoreds = [];
 133                 let groups = [];
 134                 for (let group_idx = 0; group_idx < responses.length; ++group_idx) {
 135                         // Fill in random results. We deliberately use a uniform [-13,+13]
 136                         // model here, since we are interested in the extremal results.
 137                         // Of course, not all real games go to 13, but the risk of that
 138                         // influencing the tiebreakers is very slim.
 139                         let games_copy = [], games_with_synth = [];
 140                         for (const game of games[group_idx]) {
 141                                 games_copy.push(Object.assign({}, game));
 142                         }
 143                         let teams_copy = [];
 144                         for (const team of teams[group_idx]) {
 145                                 teams_copy.push(Object.assign({}, team));
 146                         }
 147
 148                         for (let i = 0; i < games_copy.length; ++i) {
 149                                 let idx1 = teams_to_idx[group_idx][games_copy[i].name1];
 150                                 let idx2 = teams_to_idx[group_idx][games_copy[i].name2];
 151                                 if (idx1 === undefined || idx2 === undefined) continue;
 152                                 if (games_copy[i].score1 === undefined || games_copy[i].score2 === undefined ||
 153                                     isNaN(games_copy[i].score1) || isNaN(games_copy[i].score2) ||
 154                                     games_copy[i].score1 == games_copy[i].score2) {
 155                                         // These were skipped by apply_games_to_teams() above.
 156                                         let score1 = 0, score2 = 0;
 157                                         let r = Math.floor(Math.random() * 26);
 158                                         if (r < 13) {
 159                                                 score1 = 13;
 160                                                 score2 = r;
 161                                                 teams_copy[idx1].pts += 2;
 162                                         } else {
 163                                                 score1 = r - 13;
 164                                                 score2 = 13;
 165                                                 teams_copy[idx2].pts += 2;
 166                                         }
 167                                         games_copy[i].score1 = score1;
 168                                         games_copy[i].score2 = score2;
 169                                         ++teams_copy[idx1].nplayed;
 170                                         ++teams_copy[idx2].nplayed;
 171                                         teams_copy[idx1].goals += score1;
 172                                         teams_copy[idx2].goals += score2;
 173                                         teams_copy[idx1].gd += score1;
 174                                         teams_copy[idx2].gd += score2;
 175                                         teams_copy[idx1].gd -= score2;
 176                                         teams_copy[idx2].gd -= score1;
 177
 178                                         games_with_synth.push({
 179                                                 "name1": games_copy[i].name1,
 180                                                 "name2": games_copy[i].name2,
 181                                                 "score1": score1,
 182                                                 "score2": score2
 183                                         });
 184                                 } else {
 185                                         games_with_synth.push(games_copy[i]);
 186                                         continue;
 187                                 }
 188                         }
 189
 190                         // Now rank according to the simulation.
 191                         let tiebreakers = [];
 192                         teams_copy = rank(games_copy, teams_copy, 1, tiebreakers);
 193
 194                         // See if we have conflicting information with other simulations.
 195                         if (simulation_idx == 0) {
 196                                 for (let i = 0; i < teams[group_idx].length; ++i) {
 197                                         let idx = teams_to_idx[group_idx][teams_copy[i].name];
 198                                         teams[group_idx][idx].simulated_rank = teams_copy[i].rank;
 199                                 }
 200                         } else {
 201                                 for (let i = 0; i < teams[group_idx].length; ++i) {
 202                                         let idx = teams_to_idx[group_idx][teams_copy[i].name];
 203                                         if (teams[group_idx][idx].simulated_rank !== teams_copy[i].rank) {
 204                                                 teams[group_idx][idx].simulated_rank = null;
 205                                         }
 206                                 }
 207                         }
 208
 209                         if (!busted_thirds) {
 210                                 let any_third_found = false;
 211                                 for (let i = 0; i < teams[group_idx].length; ++i) {
 212                                         // Store the third.
 213                                         if (i == 2 || teams_copy[i].rank == 3) {
 214                                                 if (any_third_found) {
 215                                                         busted_thirds = true;
 216                                                 } else {
 217                                                         teams_copy[i].group_idx = group_idx;
 218                                                         thirds.push(teams_copy[i]);
 219                                                         any_third_found = true;
 220                                                 }
 221                                         }
 222                                 }
 223                                 if (ultimateconfig['kick_fifth_from_third'] && teams_copy.length >= 5) {
 224                                         if (teams_copy[4].rank != 5) {
 225                                                 // A real tie for fifth; the rules are unclear, so just give up.
 226                                                 busted_thirds = true;
 227                                         } else {
 228                                                 ignoreds.push(teams_copy[4]);
 229                                         }
 230                                 }
 231                         }
 232
 233                         groups.push({
 234                                 "games": games_with_synth,
 235                                 "teams": teams_copy
 236                         });
 237                 }
 238
 239                 // Also rank thirds.
 240                 if (!busted_thirds) {
 241                         let tiebreakers = [];
 242                         if (ultimateconfig['kick_fifth_from_third']) {
 243                                 // Recompute scores (but not ranks!) without the ignored games. (thirds point to these objects.)
 244                                 for (let group_idx = 0; group_idx < responses.length; ++group_idx) {
 245                                         apply_games_to_teams(groups[group_idx].games, groups[group_idx].teams, ignoreds);
 246                                 }
 247                         }
 248                         let ranked = rank_thirds([], thirds, 1, tiebreakers);
 249                         if (simulation_idx == 0) {
 250                                 third_groups = ranked;
 251                         } else {
 252                                 for (let i = 0; i < responses.length; ++i) {
 253                                         if (third_groups[i].group_idx !== ranked[i].group_idx) {
 254                                                 third_groups[i].group_idx = null;
 255                                         }
 256                                 }
 257                         }
 258                 }
 259         }
 260
 261         let replacements = [];
 262         for (let group_idx = 0; group_idx < responses.length; ++group_idx) {
 263                 if (third_groups[group_idx].group_idx !== null) {
 264                         replacements.push([ pseudo_group_names[group_idx], real_group_names[third_groups[group_idx].group_idx] ]);
 265                 }
 266         }
 267
 268         for (let group_idx = 0; group_idx < responses.length; ++group_idx) {
 269                 for (let i = 0; i < teams[group_idx].length; ++i) {
 270                         if (teams[group_idx][i].simulated_rank !== null) {
 271                                 replacements.push([ real_group_names[group_idx] + teams[group_idx][i].simulated_rank, teams[group_idx][i].shortname ]);
 272                         }
 273                 }
 274         }
 275
 276         return replacements;
 277 }
 278
 279 function names_for_team(team, expansions) {
 280         if (expansions.hasOwnProperty(team)) {
 281                 return expansions[team];
 282         }
 283         let longteam = team.replace("W ", "Win. ").replace("L ", "Los. ");
 284         return [ longteam, longteam, team ];
 285 }
 286
 287 function expand_mediumname_if_single_team(team, expansions) {
 288         if (expansions.hasOwnProperty(team)) {
 289                 return expansions[team][1];
 290         }
 291         return team;
 292 }
 293
 294 function do_replacements(str, replacements) {
 295         for (const r of replacements) {
 296                 str = str.replace(r[0], r[1]);
 297         }
 298         return str;
 299 }
 300
 301 function fill_playoff(replacements, teams) {
 302         let team_expansions = {};
 303         for (const group of teams) {
 304                 for (const team of group) {
 305                         team_expansions[team.name] = team_expansions[team.mediumname] = team_expansions[team.shortname] =
 306                                 [ team.name, team.mediumname, team.shortname ];
 307                 }
 308         }
 309
 310         let games = ultimateconfig['playoff_games'];
 311         get_results('Results', function(response) {
 312                 let updates = [], meta_updates = [];
 313                 let game_num = 0;
 314                 for (const game of games) {
 315                         let team1 = do_replacements(game[0], replacements);
 316                         let team2 = do_replacements(game[1], replacements);
 317                         let team1_mediumname = expand_mediumname_if_single_team(team1, team_expansions);
 318                         let team2_mediumname = expand_mediumname_if_single_team(team2, team_expansions);
 319                         let row = ultimateconfig['playoff_games_start_row'] + game[3];
 320                         let cols = ultimateconfig['playoff_games_cols'][game[2]];
 321                         let cell_team1 = "Results!" + String.fromCharCode(cols[0] + 65) + row;
 322                         let cell_score1 = "Results!" + String.fromCharCode(cols[1] + 65) + row;
 323                         let cell_score2 = "Results!" + String.fromCharCode(cols[2] + 65) + row;
 324                         let cell_team2 = "Results!" + String.fromCharCode(cols[3] + 65) + row;
 325                         updates.push({ "range": cell_team1, "values": [ [ team1_mediumname ] ] });
 326                         updates.push({ "range": cell_team2, "values": [ [ team2_mediumname ] ] });
 327
 328                         let score1 = response['values'][row - 1][cols[1]];
 329                         let score2 = response['values'][row - 1][cols[2]];
 330                         let game_name = game[4];
 331                         let game_name2 = game_name.replace("Semi", "semi");
 332                         let game_day = game[7];
 333                         if (game_day === undefined) {
 334                                 game_day = 7;  // Sunday.
 335                         }
 336
 337                         let range = {
 338                                 "sheetId": ultimateconfig['score_sheet_index'],
 339                                 "startColumnIndex": cols[1],
 340                                 "endColumnIndex": cols[2] + 1,
 341                                 "startRowIndex": row - 1,
 342                                 "endRowIndex": row
 343                         };
 344
 345                         if (parseInt(score1) >= 0 && parseInt(score2) >= 0 && score1 != score2) {
 346                                 if (parseInt(score1) > parseInt(score2)) {
 347                                         replacements.unshift(["W " + game_name, team1]);
 348                                         replacements.unshift(["L " + game_name, team2]);
 349                                         replacements.unshift(["W " + game_name2, team1]);
 350                                         replacements.unshift(["L " + game_name2, team2]);
 351                                 } else {
 352                                         replacements.unshift(["W " + game_name, team2]);
 353                                         replacements.unshift(["L " + game_name, team1]);
 354                                         replacements.unshift(["W " + game_name2, team2]);
 355                                         replacements.unshift(["L " + game_name2, team1]);
 356                                 }
 357                                 meta_updates.push({ "unmergeCells": { "range": range }});
 358                         } else if (game[5]) {
 359                                 // No score yet, so write the name of the game (e.g. “L-semi 1”)
 360                                 // where the score would normally be, to mark what this game is called.
 361                                 // This is useful with the limited space on the tablet.
 362                                 score1 = score2 = "";
 363                                 updates.push({ "range": cell_score1, "values": [ [ game[4] ] ] });
 364                                 meta_updates.push({ "mergeCells": { "range": range, "mergeType": "MERGE_ALL" }});
 365                         }
 366
 367                         if (game[2] == 0) {  // Stream field.
 368                                 // Game.
 369                                 let ss_row = ultimateconfig['playoff_games_start_row_detail_sheet'] + game_num;
 370                                 updates.push({
 371                                         "range": "Playoffs!A" + ss_row + ":J" + ss_row,
 372                                         "values": [ [ team1, team2, score1, score2, "", "", "", game_day, response['values'][row - 1][1].replace(".",":"), game[6] ] ]
 373                                 });
 374
 375                                 // Team codes.
 376                                 updates.push({
 377                                         "range": "Playoffs!A" + (2 * game_num + 3) + ":C" + (2 * game_num + 3),
 378                                         "values": [ names_for_team(team1, team_expansions) ]
 379                                 });
 380                                 updates.push({
 381                                         "range": "Playoffs!A" + (2 * game_num + 4) + ":C" + (2 * game_num + 4),
 382                                         "values": [ names_for_team(team2, team_expansions) ]
 383                                 });
 384
 385                                 ++game_num;
 386                         }
 387                 }
 388                 let json = {
 389                         "valueInputOption": "USER_ENTERED",
 390                         "data": updates
 391                 };
 392                 let meta_json = {
 393                         "requests": meta_updates
 394                 };
 395                 possibly_update_oauth_key(function() {
 396                         post_json('https://sheets.googleapis.com/v4/spreadsheets/' + ultimateconfig['score_sheet_id'] + '/values:batchUpdate?key=' + ultimateconfig['api_key'], json, function(response) {
 397                         }, current_oauth_access_token);
 398                         post_json('https://sheets.googleapis.com/v4/spreadsheets/' + ultimateconfig['score_sheet_id'] + ':batchUpdate?key=' + ultimateconfig['api_key'], meta_json, function(response) {}, current_oauth_access_token);
 399                 });
 400         });
 401 }
 402
 403 function get_results(sheet_name, cb)
 404 {
 405         let req = new XMLHttpRequest();
 406         req.onload = function(e) {
 407                 cb(JSON.parse(req.responseText), sheet_name);
 408         };
 409         req.open('GET', 'https://sheets.googleapis.com/v4/spreadsheets/' + ultimateconfig['score_sheet_id'] + '/values/\'' + sheet_name + '\'!A1:Q50?key=' + ultimateconfig['api_key']);
 410         req.send();
 411 }
 412
 413 function publish_group_ranks() {
 414         get_group('Group A', function(response_a) {
 415                 get_group('Group B', function(response_b) {
 416                                 publish_group_rank(response_a, 'Group A');
 417                                 publish_group_rank(response_b, 'Group B');
 418
 419                                 let replacements = montecarlo([response_a, response_b]);
 420                                 let team_a = parse_teams_from_spreadsheet(response_a);
 421                                 let team_b = parse_teams_from_spreadsheet(response_b);
 422                                 fill_playoff(replacements, [team_a, team_b]);
 423                 });
 424         });
 425 }
 426
 427 function get_ranked(response, group_name) {
 428         let teams = parse_teams_from_spreadsheet(response);
 429         let games = parse_games_from_spreadsheet(response, group_name, false);
 430         apply_games_to_teams(games, teams);
 431         teams = filter_teams(teams, response);
 432         let tiebreakers = [];
 433         teams = rank(games, teams, 1, tiebreakers);
 434         return teams;
 435 }
 436
 437 // Pick out everything that is at rank N _or_ avoids rank N by lack of tiebreakers only.
 438 function pick_out_rank(teams, rank, candidates) {
 439         if (teams.length < rank) {
 440                 return;
 441         }
 442
 443         let lowest_rank = teams[rank - 1].rank;
 444
 445         let count = 0;
 446         for (const team of teams) {
 447                 if (team.rank >= lowest_rank && team.rank <= rank) {
 448                         ++count;
 449                 }
 450         }
 451
 452         if (count >= teams.length / 2) {
 453                 // We have no info yet, ignore this group.
 454                 return;
 455         }
 456
 457         for (const team of teams) {
 458                 if (team.rank >= lowest_rank && team.rank <= rank) {
 459                         candidates.push(team);
 460                 }
 461         }
 462 }
 463
 464 function addsign(x)
 465 {
 466         if (x < 0) {
 467                 return "−" + (-x);
 468         } else if (x == 0) {
 469                 return "=0";
 470         } else {
 471                 return "+" + x;
 472         }
 473 }
 474
 475 function publish_best_thirds() {
 476         if (!ultimateconfig['best_thirds']) return;
 477         get_group('Group A', function(response_a) {
 478                 get_group('Group B', function(response_b) {
 479                         get_group('Group C', function(response_c) {
 480                                 let A = get_ranked(response_a, 'Group A');
 481                                 let B = get_ranked(response_b, 'Group B');
 482                                 let C = get_ranked(response_c, 'Group C');
 483
 484                                 let candidates = [];
 485                                 pick_out_rank(A, 3, candidates);
 486                                 pick_out_rank(B, 3, candidates);
 487                                 pick_out_rank(C, 3, candidates);
 488
 489                                 let ignoreds = [];
 490                                 let ignored_games = [], ignored_games_expl = [];
 491                                 if (ultimateconfig['kick_fifth_from_third']) {
 492                                         let ignoreds_A = [], ignoreds_B = [], ignoreds_C = [];
 493                                         pick_out_rank(A, 5, ignoreds_A);
 494                                         pick_out_rank(B, 5, ignoreds_B);
 495                                         pick_out_rank(C, 5, ignoreds_C);
 496
 497                                         if (ignoreds_A.length >= 2) {
 498                                                 ignoreds_A = [ ignoreds_A[ignoreds_A.length - 1] ];
 499                                         }
 500                                         if (ignoreds_B.length >= 2) {
 501                                                 ignoreds_B = [ ignoreds_B[ignoreds_B.length - 1] ];
 502                                         }
 503                                         if (ignoreds_C.length >= 2) {
 504                                                 ignoreds_C = [ ignoreds_C[ignoreds_C.length - 1] ];
 505                                         }
 506                                         ignoreds = ignoreds_A.concat(ignoreds_B).concat(ignoreds_C);
 507
 508                                         // Protect the “candidates” array, so that apply_games_to_teams() further down
 509                                         // doesn't modify it (we want to compare old and new).
 510                                         A = jsonclone(A);
 511                                         B = jsonclone(B);
 512                                         C = jsonclone(C);
 513
 514                                         // Recompute scores (but not ranks!) without the ignored games.
 515                                         let games_a = parse_games_from_spreadsheet(response_a, 'Group A', false);
 516                                         apply_games_to_teams(games_a, A, ignoreds, ignored_games);
 517                                         let games_b = parse_games_from_spreadsheet(response_b, 'Group B', false);
 518                                         apply_games_to_teams(games_b, B, ignoreds, ignored_games);
 519                                         let games_c = parse_games_from_spreadsheet(response_c, 'Group C', false);
 520                                         apply_games_to_teams(games_c, C, ignoreds, ignored_games);
 521
 522                                         // Filter out ignored games involving the candidate thirds.
 523                                         let candidates_to_idx = make_teams_to_idx(candidates);
 524                                         for (const game of ignored_games) {
 525                                                 if (candidates_to_idx[game[0]] !== undefined ||
 526                                                     candidates_to_idx[game[1]] !== undefined) {
 527                                                         if (game[2]) {
 528                                                                 ignored_games_expl.push("Ignoring (arbitrarily) " + game[0] + "–" + game[1]);
 529                                                         } else {
 530                                                                 ignored_games_expl.push("Ignoring " + game[0] + "–" + game[1]);
 531                                                         }
 532                                                 }
 533                                         }
 534
 535                                         let new_teams = A.concat(B).concat(C);
 536                                         let new_teams_to_idx = make_teams_to_idx(new_teams);
 537
 538                                         // Move back the scores (points, gd, goals).
 539                                         for (let cand of candidates) {
 540                                                 let new_version = new_teams[new_teams_to_idx[cand.shortname]];
 541                                                 if (cand.pts != new_version.pts ||
 542                                                     cand.gd != new_version.gd ||
 543                                                     cand.goals != new_version.goals) {
 544                                                         cand.pts = new_version.pts;
 545                                                         cand.gd = new_version.gd;
 546                                                         cand.goals = new_version.goals;
 547                                                         ignored_games_expl.push(cand.shortname + " at " + cand.pts + " pts, " + addsign(new_version.gd) + " GD");
 548                                                 }
 549                                         }
 550                                 }
 551
 552                                 let tiebreakers = [];
 553                                 let text = "";
 554                                 if (candidates.length >= 2) {
 555                                         let ranked = rank_thirds([], candidates, 1, tiebreakers);
 556                                         let best_thirds = ranked.filter(function(team) { return team.rank <= 2; });
 557                                         if (best_thirds.length == 2) {
 558                                                 text = "Best thirds: " + best_thirds.map(function(team) { return team.mediumname }).join(', ') + "\n";
 559                                                 if (ignored_games_expl.length > 0) {
 560                                                         text += ignored_games_expl.join("; ") + "\n";
 561                                                 }
 562                                                 text += tiebreakers.join("\n");
 563                                         }
 564                                 }
 565                                 let updates = [];
 566                                 updates.push({ "range": ultimateconfig['explain_third_cell'], "values": [ [ text ] ] });
 567                                 let json = {
 568                                         "valueInputOption": "USER_ENTERED",
 569                                         "data": updates
 570                                 };
 571                                 possibly_update_oauth_key(function() {
 572                                         post_json('https://sheets.googleapis.com/v4/spreadsheets/' + ultimateconfig['score_sheet_id'] + '/values:batchUpdate?key=' + ultimateconfig['api_key'], json, function(response) {}, current_oauth_access_token);
 573                                 });
 574                         });
 575                 });
 576         });
 577 }
 578
 579 update_oauth_key();
 580 setTimeout(function() {
 581         publish_group_ranks();
 582         publish_best_thirds();
 583         setInterval(function() { publish_group_ranks(); publish_best_thirds(); }, 60000);
 584 }, 5000);