| 1 | import { extractTime } from "@/utils/timeControl"; |
| 2 | |
| 3 | export function checkChallenge(c) |
| 4 | { |
| 5 | const vid = parseInt(c.vid); |
| 6 | if (isNaN(vid) || vid <= 0) |
| 7 | return "Please select a variant"; |
| 8 | |
| 9 | const tc = extractTime(c.timeControl); |
| 10 | if (!tc) |
| 11 | return "Wrong time control"; |
| 12 | // Less than 3 days ==> live game (TODO: heuristic... 40 moves also) |
| 13 | c.liveGame = (tc.mainTime + 40 * tc.increment < 3*24*60*60); |
| 14 | |
| 15 | // Basic alphanumeric check for players names |
| 16 | let playerCount = 0; |
| 17 | for (const pname of c.to) |
| 18 | { |
| 19 | if (pname.length > 0) |
| 20 | { |
| 21 | // TODO: slightly redundant (see data/userCheck.js) |
| 22 | if (!pname.match(/^[\w]+$/)) |
| 23 | return "Wrong characters in players names"; |
| 24 | playerCount++; |
| 25 | } |
| 26 | } |
| 27 | |
| 28 | if (playerCount > 0 && playerCount != c.nbPlayers-1) |
| 29 | return "None, or all of the opponent names must be filled" |
| 30 | |
| 31 | // Allow custom FEN (and check it) only for individual challenges |
| 32 | if (c.fen.length > 0 && playerCount > 0) |
| 33 | { |
| 34 | if (!V.IsGoodFen(c.fen)) |
| 35 | return "Bad FEN string"; |
| 36 | } |
| 37 | else |
| 38 | c.fen = ""; |
| 39 | } |