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templates/index (7).html
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|
| 1 |
+
<!DOCTYPE html>
|
| 2 |
+
<html lang="en">
|
| 3 |
+
<head>
|
| 4 |
+
<meta charset="UTF-8">
|
| 5 |
+
<meta name="viewport" content="width=device-width, initial-scale=1.0, viewport-fit=cover">
|
| 6 |
+
<title>Chess Analyzer</title>
|
| 7 |
+
<link rel="preconnect" href="https://fonts.googleapis.com">
|
| 8 |
+
<link href="https://fonts.googleapis.com/css2?family=Cinzel:wght@400;600;700&family=Crimson+Pro:ital,wght@0,300;0,400;0,600;1,300;1,400&display=swap" rel="stylesheet">
|
| 9 |
+
|
| 10 |
+
<style>
|
| 11 |
+
/* ── Root Variables ─────────────────────────────────────────────── */
|
| 12 |
+
:root {
|
| 13 |
+
--bg: #0c0c0e;
|
| 14 |
+
--surface: #141416;
|
| 15 |
+
--card: #1c1c20;
|
| 16 |
+
--card2: #222228;
|
| 17 |
+
--border: #2e2e36;
|
| 18 |
+
--border-soft: #252530;
|
| 19 |
+
--text: #e4dfd6;
|
| 20 |
+
--text-dim: #7a7068;
|
| 21 |
+
--text-muted: #4a4848;
|
| 22 |
+
--gold: #c8a84c;
|
| 23 |
+
--gold-dim: #8a7030;
|
| 24 |
+
|
| 25 |
+
--sq-light: #f0d9b5;
|
| 26 |
+
--sq-dark: #b58863;
|
| 27 |
+
--sq-hi-light: #cdd26a;
|
| 28 |
+
--sq-hi-dark: #aaa23a;
|
| 29 |
+
--sq-hi-best: rgba(0, 160, 80, 0.5);
|
| 30 |
+
|
| 31 |
+
--cl-brilliant: #00b5ad;
|
| 32 |
+
--cl-great: #1a4fc4;
|
| 33 |
+
--cl-best: #7ec820;
|
| 34 |
+
--cl-excellent: #7ec820;
|
| 35 |
+
--cl-good: #4db896;
|
| 36 |
+
--cl-book: #a0754a;
|
| 37 |
+
--cl-inaccuracy:#d4b030;
|
| 38 |
+
--cl-mistake: #d07020;
|
| 39 |
+
--cl-blunder: #c83030;
|
| 40 |
+
--cl-omission: #e05050;
|
| 41 |
+
|
| 42 |
+
--board-size: 480px;
|
| 43 |
+
--sq-size: 60px;
|
| 44 |
+
}
|
| 45 |
+
|
| 46 |
+
* { box-sizing: border-box; margin: 0; padding: 0; }
|
| 47 |
+
|
| 48 |
+
html, body {
|
| 49 |
+
height: 100%;
|
| 50 |
+
background: var(--bg);
|
| 51 |
+
color: var(--text);
|
| 52 |
+
font-family: 'Crimson Pro', Georgia, serif;
|
| 53 |
+
font-size: 16px;
|
| 54 |
+
line-height: 1.5;
|
| 55 |
+
}
|
| 56 |
+
|
| 57 |
+
/* ─────────────────────────────────────────────────────────────────
|
| 58 |
+
SCREENS
|
| 59 |
+
───────────────────────────────────────────────────────────────── */
|
| 60 |
+
.screen { display: none; min-height: 100vh; flex-direction: column; }
|
| 61 |
+
.screen.active { display: flex; }
|
| 62 |
+
|
| 63 |
+
/* ── Header ──────────────────────────────────────────────────── */
|
| 64 |
+
header {
|
| 65 |
+
display: flex;
|
| 66 |
+
align-items: center;
|
| 67 |
+
gap: 14px;
|
| 68 |
+
padding: 18px 32px;
|
| 69 |
+
border-bottom: 1px solid var(--border);
|
| 70 |
+
background: var(--surface);
|
| 71 |
+
flex-shrink: 0;
|
| 72 |
+
}
|
| 73 |
+
|
| 74 |
+
.logo {
|
| 75 |
+
font-family: 'Cinzel', serif;
|
| 76 |
+
font-size: 1.3rem;
|
| 77 |
+
font-weight: 700;
|
| 78 |
+
color: var(--gold);
|
| 79 |
+
letter-spacing: 0.04em;
|
| 80 |
+
}
|
| 81 |
+
|
| 82 |
+
.logo-sub {
|
| 83 |
+
font-family: 'Cinzel', serif;
|
| 84 |
+
font-size: 0.7rem;
|
| 85 |
+
color: var(--text-dim);
|
| 86 |
+
letter-spacing: 0.12em;
|
| 87 |
+
text-transform: uppercase;
|
| 88 |
+
}
|
| 89 |
+
|
| 90 |
+
/* ── Upload Screen ────────────────────────────────────────────── */
|
| 91 |
+
#upload-screen {
|
| 92 |
+
align-items: center;
|
| 93 |
+
justify-content: center;
|
| 94 |
+
gap: 0;
|
| 95 |
+
}
|
| 96 |
+
|
| 97 |
+
.upload-box {
|
| 98 |
+
width: 560px;
|
| 99 |
+
max-width: 95vw;
|
| 100 |
+
}
|
| 101 |
+
|
| 102 |
+
.upload-title {
|
| 103 |
+
font-family: 'Cinzel', serif;
|
| 104 |
+
font-size: 2rem;
|
| 105 |
+
font-weight: 600;
|
| 106 |
+
color: var(--text);
|
| 107 |
+
margin-bottom: 6px;
|
| 108 |
+
}
|
| 109 |
+
|
| 110 |
+
.upload-sub {
|
| 111 |
+
color: var(--text-dim);
|
| 112 |
+
font-size: 1rem;
|
| 113 |
+
font-style: italic;
|
| 114 |
+
margin-bottom: 32px;
|
| 115 |
+
}
|
| 116 |
+
|
| 117 |
+
.drop-zone {
|
| 118 |
+
border: 1.5px dashed var(--border);
|
| 119 |
+
border-radius: 10px;
|
| 120 |
+
padding: 24px;
|
| 121 |
+
background: var(--card);
|
| 122 |
+
transition: border-color 0.2s, background 0.2s;
|
| 123 |
+
cursor: pointer;
|
| 124 |
+
}
|
| 125 |
+
|
| 126 |
+
.drop-zone:hover, .drop-zone.dragover {
|
| 127 |
+
border-color: var(--gold);
|
| 128 |
+
background: var(--card2);
|
| 129 |
+
}
|
| 130 |
+
|
| 131 |
+
.drop-zone-label {
|
| 132 |
+
font-size: 0.85rem;
|
| 133 |
+
color: var(--text-dim);
|
| 134 |
+
text-align: center;
|
| 135 |
+
margin-bottom: 12px;
|
| 136 |
+
}
|
| 137 |
+
|
| 138 |
+
.drop-zone-label span { color: var(--gold); cursor: pointer; }
|
| 139 |
+
|
| 140 |
+
#pgn-textarea {
|
| 141 |
+
width: 100%;
|
| 142 |
+
height: 180px;
|
| 143 |
+
background: var(--card2);
|
| 144 |
+
border: 1px solid var(--border-soft);
|
| 145 |
+
border-radius: 6px;
|
| 146 |
+
color: var(--text);
|
| 147 |
+
font-family: 'Crimson Pro', monospace;
|
| 148 |
+
font-size: 0.88rem;
|
| 149 |
+
padding: 12px;
|
| 150 |
+
resize: vertical;
|
| 151 |
+
outline: none;
|
| 152 |
+
transition: border-color 0.2s;
|
| 153 |
+
}
|
| 154 |
+
#pgn-textarea:focus { border-color: var(--gold-dim); }
|
| 155 |
+
#pgn-textarea::placeholder { color: var(--text-muted); }
|
| 156 |
+
|
| 157 |
+
.upload-row {
|
| 158 |
+
display: flex;
|
| 159 |
+
align-items: center;
|
| 160 |
+
justify-content: space-between;
|
| 161 |
+
margin-top: 16px;
|
| 162 |
+
gap: 12px;
|
| 163 |
+
}
|
| 164 |
+
|
| 165 |
+
.depth-row {
|
| 166 |
+
display: flex;
|
| 167 |
+
align-items: center;
|
| 168 |
+
gap: 10px;
|
| 169 |
+
font-size: 0.88rem;
|
| 170 |
+
color: var(--text-dim);
|
| 171 |
+
}
|
| 172 |
+
|
| 173 |
+
.depth-row input[type=range] {
|
| 174 |
+
width: 100px;
|
| 175 |
+
accent-color: var(--gold);
|
| 176 |
+
}
|
| 177 |
+
|
| 178 |
+
#depth-val { color: var(--text); font-weight: 600; }
|
| 179 |
+
|
| 180 |
+
.btn-primary {
|
| 181 |
+
background: var(--gold);
|
| 182 |
+
color: #1a1200;
|
| 183 |
+
font-family: 'Cinzel', serif;
|
| 184 |
+
font-size: 0.85rem;
|
| 185 |
+
font-weight: 700;
|
| 186 |
+
letter-spacing: 0.06em;
|
| 187 |
+
border: none;
|
| 188 |
+
border-radius: 6px;
|
| 189 |
+
padding: 10px 28px;
|
| 190 |
+
cursor: pointer;
|
| 191 |
+
transition: background 0.15s, transform 0.1s;
|
| 192 |
+
}
|
| 193 |
+
.btn-primary:hover { background: #dfc060; }
|
| 194 |
+
.btn-primary:active { transform: scale(0.97); }
|
| 195 |
+
|
| 196 |
+
#file-input { display: none; }
|
| 197 |
+
|
| 198 |
+
/* ── Loading Screen ───────────────────────────────────────────── */
|
| 199 |
+
#loading-screen {
|
| 200 |
+
align-items: center;
|
| 201 |
+
justify-content: center;
|
| 202 |
+
gap: 32px;
|
| 203 |
+
}
|
| 204 |
+
|
| 205 |
+
.loading-chess-icon {
|
| 206 |
+
font-size: 3.5rem;
|
| 207 |
+
animation: float 2s ease-in-out infinite;
|
| 208 |
+
}
|
| 209 |
+
|
| 210 |
+
@keyframes float {
|
| 211 |
+
0%, 100% { transform: translateY(0); }
|
| 212 |
+
50% { transform: translateY(-10px); }
|
| 213 |
+
}
|
| 214 |
+
|
| 215 |
+
.loading-title {
|
| 216 |
+
font-family: 'Cinzel', serif;
|
| 217 |
+
font-size: 1.1rem;
|
| 218 |
+
color: var(--gold);
|
| 219 |
+
letter-spacing: 0.08em;
|
| 220 |
+
}
|
| 221 |
+
|
| 222 |
+
.loading-info {
|
| 223 |
+
font-size: 0.95rem;
|
| 224 |
+
color: var(--text-dim);
|
| 225 |
+
font-style: italic;
|
| 226 |
+
}
|
| 227 |
+
|
| 228 |
+
.progress-wrap {
|
| 229 |
+
width: 360px;
|
| 230 |
+
background: var(--card);
|
| 231 |
+
border-radius: 100px;
|
| 232 |
+
height: 6px;
|
| 233 |
+
overflow: hidden;
|
| 234 |
+
border: 1px solid var(--border);
|
| 235 |
+
}
|
| 236 |
+
|
| 237 |
+
.progress-bar {
|
| 238 |
+
height: 100%;
|
| 239 |
+
background: linear-gradient(90deg, var(--gold-dim), var(--gold));
|
| 240 |
+
border-radius: 100px;
|
| 241 |
+
transition: width 0.3s ease;
|
| 242 |
+
width: 0%;
|
| 243 |
+
}
|
| 244 |
+
|
| 245 |
+
#loading-move-label {
|
| 246 |
+
font-size: 0.9rem;
|
| 247 |
+
color: var(--text-dim);
|
| 248 |
+
font-family: 'Cinzel', serif;
|
| 249 |
+
letter-spacing: 0.06em;
|
| 250 |
+
min-height: 1.4em;
|
| 251 |
+
}
|
| 252 |
+
|
| 253 |
+
/* ── Game Screen ──────────────────────────────────────────────── */
|
| 254 |
+
#game-screen {
|
| 255 |
+
flex: 1;
|
| 256 |
+
}
|
| 257 |
+
|
| 258 |
+
.game-header {
|
| 259 |
+
display: flex;
|
| 260 |
+
align-items: center;
|
| 261 |
+
justify-content: space-between;
|
| 262 |
+
padding: 14px 28px;
|
| 263 |
+
border-bottom: 1px solid var(--border);
|
| 264 |
+
background: var(--surface);
|
| 265 |
+
}
|
| 266 |
+
|
| 267 |
+
.game-players {
|
| 268 |
+
display: flex;
|
| 269 |
+
align-items: center;
|
| 270 |
+
gap: 12px;
|
| 271 |
+
font-family: 'Cinzel', serif;
|
| 272 |
+
}
|
| 273 |
+
|
| 274 |
+
.player-white { color: #e8e0d0; font-size: 1rem; font-weight: 600; }
|
| 275 |
+
.player-black { color: #888; font-size: 1rem; font-weight: 600; }
|
| 276 |
+
.vs-sep { color: var(--text-muted); font-size: 0.8rem; }
|
| 277 |
+
.game-meta { font-size: 0.82rem; color: var(--text-dim); font-style: italic; }
|
| 278 |
+
|
| 279 |
+
.btn-new-game {
|
| 280 |
+
background: transparent;
|
| 281 |
+
border: 1px solid var(--border);
|
| 282 |
+
color: var(--text-dim);
|
| 283 |
+
font-family: 'Crimson Pro', serif;
|
| 284 |
+
font-size: 0.85rem;
|
| 285 |
+
padding: 6px 16px;
|
| 286 |
+
border-radius: 5px;
|
| 287 |
+
cursor: pointer;
|
| 288 |
+
transition: border-color 0.2s, color 0.2s;
|
| 289 |
+
}
|
| 290 |
+
.btn-new-game:hover { border-color: var(--gold-dim); color: var(--gold); }
|
| 291 |
+
|
| 292 |
+
/* ── Main layout ─────────────────────────────────────────────── */
|
| 293 |
+
.game-body {
|
| 294 |
+
display: flex;
|
| 295 |
+
flex: 1;
|
| 296 |
+
gap: 0;
|
| 297 |
+
padding: 24px 24px 16px;
|
| 298 |
+
align-items: flex-start;
|
| 299 |
+
justify-content: center;
|
| 300 |
+
gap: 20px;
|
| 301 |
+
}
|
| 302 |
+
|
| 303 |
+
/* ── Eval bar ─────────────────────────────────────────────────── */
|
| 304 |
+
.eval-col {
|
| 305 |
+
display: flex;
|
| 306 |
+
flex-direction: column;
|
| 307 |
+
align-items: center;
|
| 308 |
+
gap: 6px;
|
| 309 |
+
padding-top: 4px;
|
| 310 |
+
}
|
| 311 |
+
|
| 312 |
+
.eval-bar-wrap {
|
| 313 |
+
width: 16px;
|
| 314 |
+
height: var(--board-size);
|
| 315 |
+
background: #1a1010;
|
| 316 |
+
border-radius: 5px;
|
| 317 |
+
overflow: hidden;
|
| 318 |
+
position: relative;
|
| 319 |
+
border: 1px solid var(--border);
|
| 320 |
+
}
|
| 321 |
+
|
| 322 |
+
.eval-bar-white {
|
| 323 |
+
position: absolute;
|
| 324 |
+
bottom: 0;
|
| 325 |
+
left: 0;
|
| 326 |
+
right: 0;
|
| 327 |
+
background: #ece8e0;
|
| 328 |
+
transition: height 0.5s cubic-bezier(0.4, 0, 0.2, 1);
|
| 329 |
+
height: 50%;
|
| 330 |
+
}
|
| 331 |
+
|
| 332 |
+
.eval-label {
|
| 333 |
+
font-family: 'Cinzel', serif;
|
| 334 |
+
font-size: 0.72rem;
|
| 335 |
+
color: var(--text-dim);
|
| 336 |
+
letter-spacing: 0.04em;
|
| 337 |
+
text-align: center;
|
| 338 |
+
min-height: 1.2em;
|
| 339 |
+
}
|
| 340 |
+
|
| 341 |
+
/* ── Board col ────────────────────────────────────────────────── */
|
| 342 |
+
.board-col {
|
| 343 |
+
display: flex;
|
| 344 |
+
flex-direction: column;
|
| 345 |
+
gap: 0;
|
| 346 |
+
}
|
| 347 |
+
|
| 348 |
+
.board-outer {
|
| 349 |
+
display: flex;
|
| 350 |
+
align-items: flex-start;
|
| 351 |
+
}
|
| 352 |
+
|
| 353 |
+
/* rank labels */
|
| 354 |
+
.rank-labels {
|
| 355 |
+
display: flex;
|
| 356 |
+
flex-direction: column;
|
| 357 |
+
justify-content: space-around;
|
| 358 |
+
width: 18px;
|
| 359 |
+
height: var(--board-size);
|
| 360 |
+
padding: 2px 0;
|
| 361 |
+
}
|
| 362 |
+
|
| 363 |
+
.rank-label {
|
| 364 |
+
font-size: 0.7rem;
|
| 365 |
+
color: var(--text-dim);
|
| 366 |
+
text-align: center;
|
| 367 |
+
height: var(--sq-size);
|
| 368 |
+
line-height: var(--sq-size);
|
| 369 |
+
font-family: 'Cinzel', serif;
|
| 370 |
+
}
|
| 371 |
+
|
| 372 |
+
/* file labels */
|
| 373 |
+
.file-labels {
|
| 374 |
+
display: flex;
|
| 375 |
+
width: var(--board-size);
|
| 376 |
+
margin-left: 18px;
|
| 377 |
+
padding-top: 4px;
|
| 378 |
+
}
|
| 379 |
+
|
| 380 |
+
.file-label {
|
| 381 |
+
width: var(--sq-size);
|
| 382 |
+
text-align: center;
|
| 383 |
+
font-size: 0.7rem;
|
| 384 |
+
color: var(--text-dim);
|
| 385 |
+
font-family: 'Cinzel', serif;
|
| 386 |
+
}
|
| 387 |
+
|
| 388 |
+
/* board grid */
|
| 389 |
+
#board {
|
| 390 |
+
display: grid;
|
| 391 |
+
grid-template-columns: repeat(8, var(--sq-size));
|
| 392 |
+
grid-template-rows: repeat(8, var(--sq-size));
|
| 393 |
+
width: var(--board-size);
|
| 394 |
+
height: var(--board-size);
|
| 395 |
+
position: relative;
|
| 396 |
+
}
|
| 397 |
+
|
| 398 |
+
.sq {
|
| 399 |
+
width: var(--sq-size);
|
| 400 |
+
height: var(--sq-size);
|
| 401 |
+
position: relative;
|
| 402 |
+
display: flex;
|
| 403 |
+
align-items: center;
|
| 404 |
+
justify-content: center;
|
| 405 |
+
cursor: default;
|
| 406 |
+
}
|
| 407 |
+
|
| 408 |
+
.sq.light { background: var(--sq-light); }
|
| 409 |
+
.sq.dark { background: var(--sq-dark); }
|
| 410 |
+
|
| 411 |
+
.sq.hi-from.light { background: var(--sq-hi-light); }
|
| 412 |
+
.sq.hi-from.dark { background: var(--sq-hi-dark); }
|
| 413 |
+
.sq.hi-to.light { background: var(--sq-hi-light); }
|
| 414 |
+
.sq.hi-to.dark { background: var(--sq-hi-dark); }
|
| 415 |
+
|
| 416 |
+
/* piece image */
|
| 417 |
+
.piece-img {
|
| 418 |
+
width: 54px;
|
| 419 |
+
height: 54px;
|
| 420 |
+
object-fit: contain;
|
| 421 |
+
user-select: none;
|
| 422 |
+
pointer-events: none;
|
| 423 |
+
display: block;
|
| 424 |
+
}
|
| 425 |
+
|
| 426 |
+
/* Unicode fallback */
|
| 427 |
+
.piece-uni {
|
| 428 |
+
font-size: 44px;
|
| 429 |
+
line-height: 1;
|
| 430 |
+
user-select: none;
|
| 431 |
+
pointer-events: none;
|
| 432 |
+
}
|
| 433 |
+
|
| 434 |
+
/* ── Classification badge ─────────────────────────────────────── */
|
| 435 |
+
.badge {
|
| 436 |
+
position: absolute;
|
| 437 |
+
top: 1px;
|
| 438 |
+
right: 1px;
|
| 439 |
+
width: 22px;
|
| 440 |
+
height: 22px;
|
| 441 |
+
border-radius: 50%;
|
| 442 |
+
display: flex;
|
| 443 |
+
align-items: center;
|
| 444 |
+
justify-content: center;
|
| 445 |
+
font-size: 9px;
|
| 446 |
+
font-weight: 800;
|
| 447 |
+
font-family: Arial, sans-serif;
|
| 448 |
+
color: white;
|
| 449 |
+
z-index: 20;
|
| 450 |
+
border: 2px solid rgba(0,0,0,0.35);
|
| 451 |
+
box-shadow: 0 2px 6px rgba(0,0,0,0.6);
|
| 452 |
+
letter-spacing: -0.5px;
|
| 453 |
+
pointer-events: none;
|
| 454 |
+
}
|
| 455 |
+
|
| 456 |
+
.badge-BRILLIANT { background: var(--cl-brilliant); }
|
| 457 |
+
.badge-GREAT { background: var(--cl-great); }
|
| 458 |
+
.badge-BEST { background: var(--cl-best); }
|
| 459 |
+
.badge-EXCELLENT { background: var(--cl-excellent); }
|
| 460 |
+
.badge-GOOD { background: var(--cl-good); }
|
| 461 |
+
.badge-BOOK { background: var(--cl-book); }
|
| 462 |
+
.badge-INACCURACY { background: var(--cl-inaccuracy);}
|
| 463 |
+
.badge-MISTAKE { background: var(--cl-mistake); }
|
| 464 |
+
.badge-BLUNDER { background: var(--cl-blunder); }
|
| 465 |
+
.badge-OMISSION { background: var(--cl-omission); }
|
| 466 |
+
|
| 467 |
+
/* ── Info panel below board ───────────────────────────────────── */
|
| 468 |
+
.board-info {
|
| 469 |
+
margin-top: 10px;
|
| 470 |
+
margin-left: 18px;
|
| 471 |
+
width: var(--board-size);
|
| 472 |
+
background: var(--card);
|
| 473 |
+
border: 1px solid var(--border-soft);
|
| 474 |
+
border-radius: 8px;
|
| 475 |
+
padding: 14px 18px;
|
| 476 |
+
display: flex;
|
| 477 |
+
flex-direction: column;
|
| 478 |
+
gap: 6px;
|
| 479 |
+
}
|
| 480 |
+
|
| 481 |
+
.move-label {
|
| 482 |
+
font-family: 'Cinzel', serif;
|
| 483 |
+
font-size: 1.05rem;
|
| 484 |
+
color: var(--text);
|
| 485 |
+
letter-spacing: 0.04em;
|
| 486 |
+
}
|
| 487 |
+
|
| 488 |
+
.move-class-row {
|
| 489 |
+
display: flex;
|
| 490 |
+
align-items: center;
|
| 491 |
+
gap: 10px;
|
| 492 |
+
}
|
| 493 |
+
|
| 494 |
+
.move-class-dot {
|
| 495 |
+
width: 12px;
|
| 496 |
+
height: 12px;
|
| 497 |
+
border-radius: 50%;
|
| 498 |
+
flex-shrink: 0;
|
| 499 |
+
}
|
| 500 |
+
|
| 501 |
+
.move-class-text {
|
| 502 |
+
font-size: 1rem;
|
| 503 |
+
font-weight: 600;
|
| 504 |
+
}
|
| 505 |
+
|
| 506 |
+
.move-notes {
|
| 507 |
+
font-size: 0.88rem;
|
| 508 |
+
color: var(--text-dim);
|
| 509 |
+
font-style: italic;
|
| 510 |
+
}
|
| 511 |
+
|
| 512 |
+
.move-cp {
|
| 513 |
+
font-size: 0.82rem;
|
| 514 |
+
color: var(--text-muted);
|
| 515 |
+
}
|
| 516 |
+
|
| 517 |
+
/* ── Navigation ──────────────────────────────────────────────── */
|
| 518 |
+
.nav-row {
|
| 519 |
+
display: flex;
|
| 520 |
+
align-items: center;
|
| 521 |
+
justify-content: center;
|
| 522 |
+
gap: 10px;
|
| 523 |
+
margin-top: 12px;
|
| 524 |
+
}
|
| 525 |
+
|
| 526 |
+
.nav-btn {
|
| 527 |
+
background: var(--card);
|
| 528 |
+
border: 1px solid var(--border);
|
| 529 |
+
color: var(--text-dim);
|
| 530 |
+
width: 44px;
|
| 531 |
+
height: 44px;
|
| 532 |
+
border-radius: 8px;
|
| 533 |
+
font-size: 1.2rem;
|
| 534 |
+
cursor: pointer;
|
| 535 |
+
display: flex;
|
| 536 |
+
align-items: center;
|
| 537 |
+
justify-content: center;
|
| 538 |
+
transition: background 0.15s, border-color 0.15s, color 0.15s;
|
| 539 |
+
flex-shrink: 0;
|
| 540 |
+
}
|
| 541 |
+
|
| 542 |
+
.nav-btn:hover:not(:disabled) {
|
| 543 |
+
background: var(--card2);
|
| 544 |
+
border-color: var(--gold-dim);
|
| 545 |
+
color: var(--gold);
|
| 546 |
+
}
|
| 547 |
+
|
| 548 |
+
.nav-btn:disabled { opacity: 0.3; cursor: default; }
|
| 549 |
+
|
| 550 |
+
.nav-counter {
|
| 551 |
+
font-family: 'Cinzel', serif;
|
| 552 |
+
font-size: 0.78rem;
|
| 553 |
+
color: var(--text-muted);
|
| 554 |
+
letter-spacing: 0.06em;
|
| 555 |
+
min-width: 80px;
|
| 556 |
+
text-align: center;
|
| 557 |
+
}
|
| 558 |
+
|
| 559 |
+
/* ── Move list (right panel) ─────────────────────────────────── */
|
| 560 |
+
.move-list-panel {
|
| 561 |
+
width: 240px;
|
| 562 |
+
flex-shrink: 0;
|
| 563 |
+
background: var(--card);
|
| 564 |
+
border: 1px solid var(--border-soft);
|
| 565 |
+
border-radius: 10px;
|
| 566 |
+
display: flex;
|
| 567 |
+
flex-direction: column;
|
| 568 |
+
overflow: hidden;
|
| 569 |
+
max-height: calc(var(--board-size) + 50px);
|
| 570 |
+
}
|
| 571 |
+
|
| 572 |
+
.move-list-header {
|
| 573 |
+
padding: 12px 14px;
|
| 574 |
+
font-family: 'Cinzel', serif;
|
| 575 |
+
font-size: 0.78rem;
|
| 576 |
+
letter-spacing: 0.1em;
|
| 577 |
+
color: var(--text-dim);
|
| 578 |
+
border-bottom: 1px solid var(--border-soft);
|
| 579 |
+
text-transform: uppercase;
|
| 580 |
+
}
|
| 581 |
+
|
| 582 |
+
.move-list-body {
|
| 583 |
+
overflow-y: auto;
|
| 584 |
+
flex: 1;
|
| 585 |
+
padding: 6px 0;
|
| 586 |
+
scrollbar-width: thin;
|
| 587 |
+
scrollbar-color: var(--border) transparent;
|
| 588 |
+
}
|
| 589 |
+
|
| 590 |
+
.move-pair {
|
| 591 |
+
display: flex;
|
| 592 |
+
align-items: stretch;
|
| 593 |
+
}
|
| 594 |
+
|
| 595 |
+
.move-num {
|
| 596 |
+
width: 32px;
|
| 597 |
+
text-align: right;
|
| 598 |
+
padding: 4px 6px;
|
| 599 |
+
font-size: 0.78rem;
|
| 600 |
+
color: var(--text-muted);
|
| 601 |
+
font-family: 'Cinzel', serif;
|
| 602 |
+
flex-shrink: 0;
|
| 603 |
+
line-height: 26px;
|
| 604 |
+
}
|
| 605 |
+
|
| 606 |
+
.move-cell {
|
| 607 |
+
flex: 1;
|
| 608 |
+
padding: 4px 6px;
|
| 609 |
+
font-size: 0.9rem;
|
| 610 |
+
cursor: pointer;
|
| 611 |
+
border-radius: 4px;
|
| 612 |
+
display: flex;
|
| 613 |
+
align-items: center;
|
| 614 |
+
gap: 5px;
|
| 615 |
+
transition: background 0.12s;
|
| 616 |
+
min-height: 28px;
|
| 617 |
+
margin: 1px 2px;
|
| 618 |
+
}
|
| 619 |
+
|
| 620 |
+
.move-cell:hover { background: var(--card2); }
|
| 621 |
+
.move-cell.current { background: var(--card2); outline: 1px solid var(--gold-dim); }
|
| 622 |
+
|
| 623 |
+
.move-cell .cl-dot {
|
| 624 |
+
width: 7px;
|
| 625 |
+
height: 7px;
|
| 626 |
+
border-radius: 50%;
|
| 627 |
+
flex-shrink: 0;
|
| 628 |
+
}
|
| 629 |
+
|
| 630 |
+
.move-cell .san-text {
|
| 631 |
+
font-family: 'Crimson Pro', serif;
|
| 632 |
+
font-size: 0.95rem;
|
| 633 |
+
}
|
| 634 |
+
|
| 635 |
+
/* ── Eval summary bars ───────────────────────────────────────── */
|
| 636 |
+
.eval-summary {
|
| 637 |
+
padding: 12px 14px;
|
| 638 |
+
border-top: 1px solid var(--border-soft);
|
| 639 |
+
}
|
| 640 |
+
|
| 641 |
+
.eval-summary-row {
|
| 642 |
+
display: flex;
|
| 643 |
+
align-items: center;
|
| 644 |
+
gap: 8px;
|
| 645 |
+
margin-bottom: 4px;
|
| 646 |
+
}
|
| 647 |
+
|
| 648 |
+
.eval-summary-name {
|
| 649 |
+
font-size: 0.78rem;
|
| 650 |
+
color: var(--text-dim);
|
| 651 |
+
width: 36px;
|
| 652 |
+
font-family: 'Cinzel', serif;
|
| 653 |
+
}
|
| 654 |
+
|
| 655 |
+
.eval-summary-bar-wrap {
|
| 656 |
+
flex: 1;
|
| 657 |
+
height: 4px;
|
| 658 |
+
background: var(--bg);
|
| 659 |
+
border-radius: 2px;
|
| 660 |
+
overflow: hidden;
|
| 661 |
+
}
|
| 662 |
+
|
| 663 |
+
.eval-summary-bar { height: 100%; border-radius: 2px; }
|
| 664 |
+
|
| 665 |
+
.eval-accuracy {
|
| 666 |
+
font-size: 0.82rem;
|
| 667 |
+
color: var(--text-dim);
|
| 668 |
+
text-align: center;
|
| 669 |
+
font-style: italic;
|
| 670 |
+
margin-top: 6px;
|
| 671 |
+
}
|
| 672 |
+
|
| 673 |
+
/* ── Flip button ─────────────────────────────────────────────── */
|
| 674 |
+
.flip-btn {
|
| 675 |
+
background: transparent;
|
| 676 |
+
border: 1px solid var(--border);
|
| 677 |
+
color: var(--text-muted);
|
| 678 |
+
border-radius: 5px;
|
| 679 |
+
font-size: 0.75rem;
|
| 680 |
+
padding: 3px 10px;
|
| 681 |
+
cursor: pointer;
|
| 682 |
+
font-family: 'Crimson Pro', serif;
|
| 683 |
+
transition: border-color 0.15s, color 0.15s;
|
| 684 |
+
}
|
| 685 |
+
.flip-btn:hover { border-color: var(--gold-dim); color: var(--gold); }
|
| 686 |
+
|
| 687 |
+
/* ── Classification color helper ─────────────────────────────── */
|
| 688 |
+
.cl-BRILLIANT { color: var(--cl-brilliant); }
|
| 689 |
+
.cl-GREAT { color: var(--cl-great); }
|
| 690 |
+
.cl-BEST { color: var(--cl-best); }
|
| 691 |
+
.cl-EXCELLENT { color: var(--cl-excellent); }
|
| 692 |
+
.cl-GOOD { color: var(--cl-good); }
|
| 693 |
+
.cl-BOOK { color: var(--cl-book); }
|
| 694 |
+
.cl-INACCURACY { color: var(--cl-inaccuracy);}
|
| 695 |
+
.cl-MISTAKE { color: var(--cl-mistake); }
|
| 696 |
+
.cl-BLUNDER { color: var(--cl-blunder); }
|
| 697 |
+
.cl-OMISSION { color: var(--cl-omission); }
|
| 698 |
+
|
| 699 |
+
/* ── Scrollbar style ─────────────────────────────────────────── */
|
| 700 |
+
::-webkit-scrollbar { width: 5px; }
|
| 701 |
+
::-webkit-scrollbar-track { background: transparent; }
|
| 702 |
+
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }
|
| 703 |
+
|
| 704 |
+
|
| 705 |
+
/* ── Continuations ───────────────────────────────────────────── */
|
| 706 |
+
.continuations {
|
| 707 |
+
margin-top: 8px;
|
| 708 |
+
display: flex;
|
| 709 |
+
flex-direction: column;
|
| 710 |
+
gap: 6px;
|
| 711 |
+
}
|
| 712 |
+
|
| 713 |
+
.cont-block {
|
| 714 |
+
background: var(--bg);
|
| 715 |
+
border: 1px solid var(--border-soft);
|
| 716 |
+
border-radius: 6px;
|
| 717 |
+
padding: 8px 12px;
|
| 718 |
+
}
|
| 719 |
+
|
| 720 |
+
.cont-label {
|
| 721 |
+
font-size: 0.72rem;
|
| 722 |
+
font-family: 'Cinzel', serif;
|
| 723 |
+
letter-spacing: 0.08em;
|
| 724 |
+
color: var(--text-muted);
|
| 725 |
+
text-transform: uppercase;
|
| 726 |
+
margin-bottom: 4px;
|
| 727 |
+
}
|
| 728 |
+
|
| 729 |
+
.cont-moves {
|
| 730 |
+
font-family: 'Crimson Pro', serif;
|
| 731 |
+
font-size: 0.92rem;
|
| 732 |
+
color: var(--text-dim);
|
| 733 |
+
line-height: 1.5;
|
| 734 |
+
word-spacing: 4px;
|
| 735 |
+
}
|
| 736 |
+
|
| 737 |
+
.cont-moves .cont-best-move {
|
| 738 |
+
color: var(--cl-best);
|
| 739 |
+
font-weight: 600;
|
| 740 |
+
}
|
| 741 |
+
|
| 742 |
+
.cont-moves .cont-player-move {
|
| 743 |
+
color: var(--text);
|
| 744 |
+
font-weight: 600;
|
| 745 |
+
}
|
| 746 |
+
|
| 747 |
+
/* ══════════════════════════════════════════════════════════════
|
| 748 |
+
MOBILE RESPONSIVE
|
| 749 |
+
══════════════════════════════════════════════════════════════ */
|
| 750 |
+
|
| 751 |
+
/* Fluid board: fill the viewport minus eval bar and padding */
|
| 752 |
+
@media (max-width: 700px) {
|
| 753 |
+
:root {
|
| 754 |
+
--board-size: min(92vw, 420px);
|
| 755 |
+
--sq-size: calc(min(92vw, 420px) / 8);
|
| 756 |
+
}
|
| 757 |
+
|
| 758 |
+
.game-body {
|
| 759 |
+
flex-direction: column;
|
| 760 |
+
align-items: center;
|
| 761 |
+
padding: 10px 8px 8px;
|
| 762 |
+
gap: 10px;
|
| 763 |
+
}
|
| 764 |
+
|
| 765 |
+
/* Eval bar goes horizontal above the board on mobile */
|
| 766 |
+
.eval-col {
|
| 767 |
+
flex-direction: row;
|
| 768 |
+
align-items: center;
|
| 769 |
+
width: var(--board-size);
|
| 770 |
+
margin-left: 18px; /* align with board (rank label width) */
|
| 771 |
+
gap: 6px;
|
| 772 |
+
}
|
| 773 |
+
|
| 774 |
+
.eval-bar-wrap {
|
| 775 |
+
width: 100%;
|
| 776 |
+
height: 10px;
|
| 777 |
+
flex: 1;
|
| 778 |
+
}
|
| 779 |
+
|
| 780 |
+
.eval-bar-white {
|
| 781 |
+
/* horizontal bar: width instead of height */
|
| 782 |
+
height: 100%;
|
| 783 |
+
width: 50%;
|
| 784 |
+
top: 0;
|
| 785 |
+
left: 0;
|
| 786 |
+
transition: width 0.5s cubic-bezier(0.4, 0, 0.2, 1);
|
| 787 |
+
}
|
| 788 |
+
|
| 789 |
+
/* hide the W / B labels on mobile */
|
| 790 |
+
.eval-col > div:first-child,
|
| 791 |
+
.eval-col > div:last-child { display: none; }
|
| 792 |
+
|
| 793 |
+
.eval-label { font-size: 0.65rem; }
|
| 794 |
+
|
| 795 |
+
/* board info strip */
|
| 796 |
+
.board-info { margin-left: 18px; padding: 10px 12px; }
|
| 797 |
+
|
| 798 |
+
/* nav row tighter */
|
| 799 |
+
.nav-btn { width: 38px; height: 38px; font-size: 1rem; }
|
| 800 |
+
.nav-row { gap: 6px; }
|
| 801 |
+
|
| 802 |
+
/* Move list panel goes below the board, full width */
|
| 803 |
+
.move-list-panel {
|
| 804 |
+
width: var(--board-size);
|
| 805 |
+
max-height: 220px;
|
| 806 |
+
margin-left: 18px;
|
| 807 |
+
}
|
| 808 |
+
|
| 809 |
+
/* game header: stack players */
|
| 810 |
+
.game-header {
|
| 811 |
+
flex-wrap: wrap;
|
| 812 |
+
gap: 6px;
|
| 813 |
+
padding: 10px 14px;
|
| 814 |
+
}
|
| 815 |
+
|
| 816 |
+
.game-players { font-size: 0.9rem; }
|
| 817 |
+
.game-meta { font-size: 0.72rem; }
|
| 818 |
+
.btn-new-game { padding: 5px 10px; font-size: 0.78rem; }
|
| 819 |
+
|
| 820 |
+
/* upload box full width */
|
| 821 |
+
.upload-box { width: 95vw; }
|
| 822 |
+
.upload-title { font-size: 1.5rem; }
|
| 823 |
+
|
| 824 |
+
/* badge slightly smaller */
|
| 825 |
+
.badge { width: 18px; height: 18px; font-size: 8px; }
|
| 826 |
+
|
| 827 |
+
/* piece images */
|
| 828 |
+
.piece-img { width: calc(var(--sq-size) * 0.9); height: calc(var(--sq-size) * 0.9); }
|
| 829 |
+
.piece-uni { font-size: calc(var(--sq-size) * 0.75); }
|
| 830 |
+
}
|
| 831 |
+
|
| 832 |
+
@media (max-width: 400px) {
|
| 833 |
+
:root {
|
| 834 |
+
--board-size: 98vw;
|
| 835 |
+
--sq-size: calc(98vw / 8);
|
| 836 |
+
}
|
| 837 |
+
|
| 838 |
+
.rank-labels { width: 14px; }
|
| 839 |
+
.rank-label { font-size: 0.6rem; }
|
| 840 |
+
.file-label { font-size: 0.6rem; }
|
| 841 |
+
.eval-col { margin-left: 14px; }
|
| 842 |
+
.board-info,
|
| 843 |
+
.move-list-panel { margin-left: 14px; width: calc(98vw - 14px); }
|
| 844 |
+
}
|
| 845 |
+
</style>
|
| 846 |
+
</head>
|
| 847 |
+
<body>
|
| 848 |
+
|
| 849 |
+
<!-- ═══════════════════════════════════════════════════════════════
|
| 850 |
+
UPLOAD SCREEN
|
| 851 |
+
════════════════════════════════════════════════════════════════ -->
|
| 852 |
+
<div id="upload-screen" class="screen active">
|
| 853 |
+
<header>
|
| 854 |
+
<div>
|
| 855 |
+
<div class="logo">♟ ANALYSIS</div>
|
| 856 |
+
<div class="logo-sub">Stockfish · Deep Engine</div>
|
| 857 |
+
</div>
|
| 858 |
+
</header>
|
| 859 |
+
|
| 860 |
+
<div style="flex:1; display:flex; align-items:center; justify-content:center; padding:40px 20px;">
|
| 861 |
+
<div class="upload-box">
|
| 862 |
+
<h1 class="upload-title">Analyse a Game</h1>
|
| 863 |
+
<p class="upload-sub">Paste PGN notation or drop a file below</p>
|
| 864 |
+
|
| 865 |
+
<div class="drop-zone" id="drop-zone">
|
| 866 |
+
<div class="drop-zone-label">
|
| 867 |
+
Drop a <span onclick="document.getElementById('file-input').click()">PGN file</span> here, or paste below
|
| 868 |
+
</div>
|
| 869 |
+
<textarea id="pgn-textarea"
|
| 870 |
+
placeholder='[Event "World Championship"] [White "Kasparov"] [Black "Karpov"] 1. e4 e5 2. Nf3 Nc6 ...'></textarea>
|
| 871 |
+
</div>
|
| 872 |
+
|
| 873 |
+
<input type="file" id="file-input" accept=".pgn,.txt">
|
| 874 |
+
|
| 875 |
+
<div class="upload-row">
|
| 876 |
+
<div class="depth-row">
|
| 877 |
+
<select id="mode-select" onchange="updateModeLabel()"
|
| 878 |
+
style="background:var(--card2);border:1px solid var(--border);color:var(--text-dim);
|
| 879 |
+
border-radius:4px;padding:3px 7px;font-family:'Crimson Pro',serif;font-size:0.88rem;outline:none;cursor:pointer;">
|
| 880 |
+
<option value="depth">Depth</option>
|
| 881 |
+
<option value="time">Time/move</option>
|
| 882 |
+
</select>
|
| 883 |
+
<input type="range" id="depth-slider" min="6" max="24" value="14"
|
| 884 |
+
oninput="updateModeLabel()">
|
| 885 |
+
<span id="depth-val" style="min-width:44px;display:inline-block;">14</span>
|
| 886 |
+
</div>
|
| 887 |
+
<button class="btn-primary" onclick="startUpload()">Analyse →</button>
|
| 888 |
+
</div>
|
| 889 |
+
<div style="font-size:0.78rem;color:var(--text-muted);margin-top:8px;font-style:italic;" id="speed-hint">
|
| 890 |
+
Depth 14 ≈ fast · 18 ≈ balanced · 22+ ≈ slow
|
| 891 |
+
</div>
|
| 892 |
+
|
| 893 |
+
<div id="upload-error" style="color:var(--cl-blunder); font-size:0.85rem; margin-top:12px; display:none;"></div>
|
| 894 |
+
</div>
|
| 895 |
+
</div>
|
| 896 |
+
</div>
|
| 897 |
+
|
| 898 |
+
<!-- ═══════════════════════════════════════════════════════════════
|
| 899 |
+
LOADING SCREEN
|
| 900 |
+
════════════════════════════════════════════════════════════════ -->
|
| 901 |
+
<div id="loading-screen" class="screen">
|
| 902 |
+
<header>
|
| 903 |
+
<div>
|
| 904 |
+
<div class="logo">♟ ANALYSIS</div>
|
| 905 |
+
<div class="logo-sub">Stockfish · Deep Engine</div>
|
| 906 |
+
</div>
|
| 907 |
+
</header>
|
| 908 |
+
<div style="flex:1; display:flex; flex-direction:column; align-items:center; justify-content:center; gap:20px;">
|
| 909 |
+
<div class="loading-chess-icon">♞</div>
|
| 910 |
+
<div class="loading-title">ANALYSING GAME</div>
|
| 911 |
+
<div class="progress-wrap">
|
| 912 |
+
<div class="progress-bar" id="progress-bar"></div>
|
| 913 |
+
</div>
|
| 914 |
+
<div id="loading-move-label">Preparing engine…</div>
|
| 915 |
+
<div class="loading-info" id="loading-info">Running Stockfish at depth <span id="loading-depth">—</span></div>
|
| 916 |
+
</div>
|
| 917 |
+
</div>
|
| 918 |
+
|
| 919 |
+
<!-- ═══════════════════════════════════════════════════════════════
|
| 920 |
+
GAME SCREEN
|
| 921 |
+
════════════════════════════════════════════════════════════════ -->
|
| 922 |
+
<div id="game-screen" class="screen">
|
| 923 |
+
<header>
|
| 924 |
+
<div>
|
| 925 |
+
<div class="logo">♟ ANALYSIS</div>
|
| 926 |
+
<div class="logo-sub">Stockfish · Deep Engine</div>
|
| 927 |
+
</div>
|
| 928 |
+
<div style="display:flex; align-items:center; gap:24px; flex:1; justify-content:center;">
|
| 929 |
+
<div class="game-players">
|
| 930 |
+
<span class="player-white" id="hdr-white">White</span>
|
| 931 |
+
<span class="vs-sep">vs</span>
|
| 932 |
+
<span class="player-black" id="hdr-black">Black</span>
|
| 933 |
+
</div>
|
| 934 |
+
<div class="game-meta" id="hdr-meta"></div>
|
| 935 |
+
</div>
|
| 936 |
+
<button class="btn-new-game" onclick="newGame()">← New Game</button>
|
| 937 |
+
</header>
|
| 938 |
+
|
| 939 |
+
<div class="game-body">
|
| 940 |
+
|
| 941 |
+
<!-- Eval bar -->
|
| 942 |
+
<div class="eval-col">
|
| 943 |
+
<div style="font-size:0.7rem; color:var(--text-muted); font-family:'Cinzel',serif; margin-bottom:4px; letter-spacing:0.06em;">W</div>
|
| 944 |
+
<div class="eval-bar-wrap">
|
| 945 |
+
<div class="eval-bar-white" id="eval-bar-white"></div>
|
| 946 |
+
</div>
|
| 947 |
+
<div style="font-size:0.7rem; color:var(--text-muted); font-family:'Cinzel',serif; margin-top:4px; letter-spacing:0.06em;">B</div>
|
| 948 |
+
</div>
|
| 949 |
+
|
| 950 |
+
<!-- Board + info -->
|
| 951 |
+
<div class="board-col">
|
| 952 |
+
<div class="board-outer">
|
| 953 |
+
<!-- Rank labels -->
|
| 954 |
+
<div class="rank-labels" id="rank-labels">
|
| 955 |
+
<div class="rank-label">8</div>
|
| 956 |
+
<div class="rank-label">7</div>
|
| 957 |
+
<div class="rank-label">6</div>
|
| 958 |
+
<div class="rank-label">5</div>
|
| 959 |
+
<div class="rank-label">4</div>
|
| 960 |
+
<div class="rank-label">3</div>
|
| 961 |
+
<div class="rank-label">2</div>
|
| 962 |
+
<div class="rank-label">1</div>
|
| 963 |
+
</div>
|
| 964 |
+
<!-- Board -->
|
| 965 |
+
<div id="board"></div>
|
| 966 |
+
</div>
|
| 967 |
+
|
| 968 |
+
<!-- File labels -->
|
| 969 |
+
<div class="file-labels">
|
| 970 |
+
<div class="file-label">a</div>
|
| 971 |
+
<div class="file-label">b</div>
|
| 972 |
+
<div class="file-label">c</div>
|
| 973 |
+
<div class="file-label">d</div>
|
| 974 |
+
<div class="file-label">e</div>
|
| 975 |
+
<div class="file-label">f</div>
|
| 976 |
+
<div class="file-label">g</div>
|
| 977 |
+
<div class="file-label">h</div>
|
| 978 |
+
</div>
|
| 979 |
+
|
| 980 |
+
<!-- Navigation -->
|
| 981 |
+
<div class="nav-row">
|
| 982 |
+
<button type="button" class="nav-btn" id="btn-start" onclick="navigateTo(0)" title="Start (Home)">⇤</button>
|
| 983 |
+
<button type="button" class="nav-btn" id="btn-prev" onclick="navigateTo(currentIdx - 1)" title="Previous (←)">‹</button>
|
| 984 |
+
<div class="nav-counter" id="nav-counter">— / —</div>
|
| 985 |
+
<button type="button" class="nav-btn" id="btn-next" onclick="navigateTo(currentIdx + 1)" title="Next (→)">›</button>
|
| 986 |
+
<button type="button" class="nav-btn" id="btn-end" onclick="navigateTo(gameData.positions.length - 1)" title="End (End)">⇥</button>
|
| 987 |
+
<button type="button" class="flip-btn" onclick="flipBoard()" title="Flip board">⇅ Flip</button>
|
| 988 |
+
</div>
|
| 989 |
+
|
| 990 |
+
<!-- Move info -->
|
| 991 |
+
<div class="board-info">
|
| 992 |
+
<div style="display:flex; align-items:center; justify-content:space-between;">
|
| 993 |
+
<div class="move-label" id="info-move-label">Starting Position</div>
|
| 994 |
+
<div class="eval-label" id="info-eval">0.00</div>
|
| 995 |
+
</div>
|
| 996 |
+
<div class="move-class-row" id="info-class-row" style="display:none;">
|
| 997 |
+
<div class="move-class-dot" id="info-class-dot"></div>
|
| 998 |
+
<div class="move-class-text" id="info-class-text"></div>
|
| 999 |
+
<div class="move-cp" id="info-cp"></div>
|
| 1000 |
+
</div>
|
| 1001 |
+
<div class="move-notes" id="info-notes"></div>
|
| 1002 |
+
|
| 1003 |
+
<!-- Continuations -->
|
| 1004 |
+
<div class="continuations" id="continuations" style="display:none;">
|
| 1005 |
+
<div class="cont-block" id="cont-player-block">
|
| 1006 |
+
<div class="cont-label">Continuation after this move</div>
|
| 1007 |
+
<div class="cont-moves" id="cont-player"></div>
|
| 1008 |
+
</div>
|
| 1009 |
+
<div class="cont-block" id="cont-best-block" style="display:none;">
|
| 1010 |
+
<div class="cont-label">Best move was <span id="cont-best-move-name" class="cont-best-move"></span></div>
|
| 1011 |
+
<div class="cont-label" style="margin-top:4px;">Continuation after best move</div>
|
| 1012 |
+
<div class="cont-moves" id="cont-best"></div>
|
| 1013 |
+
</div>
|
| 1014 |
+
</div>
|
| 1015 |
+
</div>
|
| 1016 |
+
</div>
|
| 1017 |
+
|
| 1018 |
+
<!-- Move list panel -->
|
| 1019 |
+
<div class="move-list-panel">
|
| 1020 |
+
<div class="move-list-header">Move List</div>
|
| 1021 |
+
<div class="move-list-body" id="move-list"></div>
|
| 1022 |
+
<div class="eval-summary" id="eval-summary" style="display:none;">
|
| 1023 |
+
<div class="eval-summary-row">
|
| 1024 |
+
<div class="eval-summary-name">White</div>
|
| 1025 |
+
<div class="eval-summary-bar-wrap">
|
| 1026 |
+
<div class="eval-summary-bar" id="white-acc-bar" style="background:var(--cl-excellent);"></div>
|
| 1027 |
+
</div>
|
| 1028 |
+
</div>
|
| 1029 |
+
<div class="eval-summary-row">
|
| 1030 |
+
<div class="eval-summary-name">Black</div>
|
| 1031 |
+
<div class="eval-summary-bar-wrap">
|
| 1032 |
+
<div class="eval-summary-bar" id="black-acc-bar" style="background:var(--cl-excellent);"></div>
|
| 1033 |
+
</div>
|
| 1034 |
+
</div>
|
| 1035 |
+
<div class="eval-accuracy" id="accuracy-text"></div>
|
| 1036 |
+
</div>
|
| 1037 |
+
</div>
|
| 1038 |
+
|
| 1039 |
+
</div><!-- /game-body -->
|
| 1040 |
+
</div><!-- /game-screen -->
|
| 1041 |
+
|
| 1042 |
+
<!-- ═══════════════════════════════════════════════════════════════
|
| 1043 |
+
JAVASCRIPT
|
| 1044 |
+
════════════════════════════════════════════════════════════════ -->
|
| 1045 |
+
<script>
|
| 1046 |
+
/* ── State ─────────────────────────────────────────────────── */
|
| 1047 |
+
let gameData = null;
|
| 1048 |
+
let currentIdx = 0;
|
| 1049 |
+
let flipped = false;
|
| 1050 |
+
let currentGameId = null;
|
| 1051 |
+
let progressEvt = null;
|
| 1052 |
+
|
| 1053 |
+
/* ── Classification config ─────────────────────────────────── */
|
| 1054 |
+
const CL = {
|
| 1055 |
+
BRILLIANT: { color: '#00b5ad', badge: '!!', label: '!! Brilliant' },
|
| 1056 |
+
GREAT: { color: '#1a4fc4', badge: '!', label: '! Great' },
|
| 1057 |
+
BEST: { color: '#7ec820', badge: '★', label: '★ Best' },
|
| 1058 |
+
EXCELLENT: { color: '#7ec820', badge: '👍', label: '👍 Excellent' },
|
| 1059 |
+
GOOD: { color: '#4db896', badge: '✓', label: '✓ Good' },
|
| 1060 |
+
BOOK: { color: '#a0754a', badge: '📖', label: '📖 Book' },
|
| 1061 |
+
INACCURACY: { color: '#d4b030', badge: '?!', label: '?! Inaccuracy' },
|
| 1062 |
+
MISTAKE: { color: '#d07020', badge: '?', label: '? Mistake' },
|
| 1063 |
+
BLUNDER: { color: '#c83030', badge: '??', label: '?? Blunder' },
|
| 1064 |
+
OMISSION: { color: '#e05050', badge: '✖', label: '✖ Missed Tactic' },
|
| 1065 |
+
};
|
| 1066 |
+
|
| 1067 |
+
/* ── Piece maps ────────────────────────────────────────────── */
|
| 1068 |
+
const PIECE_CODE = {
|
| 1069 |
+
K:'wK', Q:'wQ', R:'wR', B:'wB', N:'wN', P:'wP',
|
| 1070 |
+
k:'bK', q:'bQ', r:'bR', b:'bB', n:'bN', p:'bP',
|
| 1071 |
+
};
|
| 1072 |
+
const PIECE_UNI = {
|
| 1073 |
+
K:'♔', Q:'♕', R:'♖', B:'♗', N:'♘', P:'♙',
|
| 1074 |
+
k:'♚', q:'♛', r:'♜', b:'♝', n:'♞', p:'♟',
|
| 1075 |
+
};
|
| 1076 |
+
/* Track which piece images failed to load (use unicode instead) */
|
| 1077 |
+
const imgFailed = {};
|
| 1078 |
+
|
| 1079 |
+
/* ── Screens ───────────────────────────────────────────────── */
|
| 1080 |
+
function showScreen(id) {
|
| 1081 |
+
document.querySelectorAll('.screen').forEach(s => s.classList.remove('active'));
|
| 1082 |
+
document.getElementById(id).classList.add('active');
|
| 1083 |
+
}
|
| 1084 |
+
|
| 1085 |
+
/* ── Upload ────────────────────────────────────────────────── */
|
| 1086 |
+
function updateModeLabel() {
|
| 1087 |
+
const mode = document.getElementById('mode-select').value;
|
| 1088 |
+
const val = +document.getElementById('depth-slider').value;
|
| 1089 |
+
const hint = document.getElementById('speed-hint');
|
| 1090 |
+
if (mode === 'depth') {
|
| 1091 |
+
document.getElementById('depth-val').textContent = val;
|
| 1092 |
+
hint.textContent = `Depth ${val} ≈ ${val<=10?'very fast':val<=14?'fast':val<=18?'balanced':val<=21?'slow':'very slow'}`;
|
| 1093 |
+
} else {
|
| 1094 |
+
// remap slider 6-24 → 100ms-3000ms
|
| 1095 |
+
const ms = Math.round(((val - 6) / 18) * 2900 + 100);
|
| 1096 |
+
document.getElementById('depth-val').textContent = ms + ' ms';
|
| 1097 |
+
hint.textContent = `${ms}ms per move ≈ ${ms<=300?'fast':ms<=800?'balanced':'thorough'}`;
|
| 1098 |
+
}
|
| 1099 |
+
}
|
| 1100 |
+
updateModeLabel();
|
| 1101 |
+
|
| 1102 |
+
function startUpload() {
|
| 1103 |
+
const pgn = document.getElementById('pgn-textarea').value.trim();
|
| 1104 |
+
const mode = document.getElementById('mode-select').value;
|
| 1105 |
+
const sliderVal = +document.getElementById('depth-slider').value;
|
| 1106 |
+
const errEl = document.getElementById('upload-error');
|
| 1107 |
+
|
| 1108 |
+
if (!pgn) { errEl.textContent = 'Please paste a PGN first.'; errEl.style.display='block'; return; }
|
| 1109 |
+
errEl.style.display = 'none';
|
| 1110 |
+
|
| 1111 |
+
const fd = new FormData();
|
| 1112 |
+
fd.append('pgn_text', pgn);
|
| 1113 |
+
if (mode === 'depth') {
|
| 1114 |
+
fd.append('depth', sliderVal);
|
| 1115 |
+
} else {
|
| 1116 |
+
const ms = Math.round(((sliderVal - 6) / 18) * 2900 + 100);
|
| 1117 |
+
fd.append('time_ms', ms);
|
| 1118 |
+
}
|
| 1119 |
+
|
| 1120 |
+
fetch('/upload', { method: 'POST', body: fd })
|
| 1121 |
+
.then(r => {
|
| 1122 |
+
const ct = r.headers.get('content-type') || '';
|
| 1123 |
+
if (!ct.includes('application/json')) {
|
| 1124 |
+
throw new Error('Server returned non-JSON (status ' + r.status + '). ' +
|
| 1125 |
+
'If using localtunnel, open the tunnel URL directly in a new tab and click Continue first.');
|
| 1126 |
+
}
|
| 1127 |
+
return r.json();
|
| 1128 |
+
})
|
| 1129 |
+
.then(d => {
|
| 1130 |
+
if (d.error) { showError(d.error); return; }
|
| 1131 |
+
currentGameId = d.game_id;
|
| 1132 |
+
document.getElementById('loading-depth').textContent =
|
| 1133 |
+
mode === 'depth' ? 'depth ' + sliderVal : Math.round(((sliderVal-6)/18)*2900+100) + 'ms/move';
|
| 1134 |
+
showScreen('loading-screen');
|
| 1135 |
+
pollProgress(d.game_id);
|
| 1136 |
+
})
|
| 1137 |
+
.catch(e => showError('Upload failed: ' + e.message));
|
| 1138 |
+
}
|
| 1139 |
+
|
| 1140 |
+
function showError(msg) {
|
| 1141 |
+
const el = document.getElementById('upload-error');
|
| 1142 |
+
if (el) { el.textContent = msg; el.style.display = 'block'; }
|
| 1143 |
+
else { alert(msg); }
|
| 1144 |
+
showScreen('upload-screen');
|
| 1145 |
+
}
|
| 1146 |
+
|
| 1147 |
+
function pollProgress(gameId) {
|
| 1148 |
+
if (progressEvt) progressEvt.close();
|
| 1149 |
+
const bar = document.getElementById('progress-bar');
|
| 1150 |
+
const label = document.getElementById('loading-move-label');
|
| 1151 |
+
|
| 1152 |
+
progressEvt = new EventSource(`/progress/${gameId}`);
|
| 1153 |
+
progressEvt.onmessage = (e) => {
|
| 1154 |
+
const p = JSON.parse(e.data);
|
| 1155 |
+
|
| 1156 |
+
if (p.error) {
|
| 1157 |
+
progressEvt.close();
|
| 1158 |
+
showError('Analysis error: ' + p.error);
|
| 1159 |
+
return;
|
| 1160 |
+
}
|
| 1161 |
+
|
| 1162 |
+
const pct = p.total > 0 ? Math.round((p.done / p.total) * 100) : 0;
|
| 1163 |
+
bar.style.width = pct + '%';
|
| 1164 |
+
label.textContent = p.done > 0
|
| 1165 |
+
? `Move ${p.done} of ${p.total} analysed`
|
| 1166 |
+
: 'Initialising engine…';
|
| 1167 |
+
|
| 1168 |
+
if (p.complete && !p.error) {
|
| 1169 |
+
progressEvt.close();
|
| 1170 |
+
loadGame(gameId);
|
| 1171 |
+
}
|
| 1172 |
+
};
|
| 1173 |
+
}
|
| 1174 |
+
|
| 1175 |
+
function loadGame(gameId) {
|
| 1176 |
+
fetch(`/game/${gameId}`)
|
| 1177 |
+
.then(r => r.json())
|
| 1178 |
+
.then(d => {
|
| 1179 |
+
if (d.error) { alert(d.error); showScreen('upload-screen'); return; }
|
| 1180 |
+
gameData = d;
|
| 1181 |
+
setupGameScreen();
|
| 1182 |
+
showScreen('game-screen');
|
| 1183 |
+
});
|
| 1184 |
+
}
|
| 1185 |
+
|
| 1186 |
+
/* ── Game screen setup ─────────────────────────────────────── */
|
| 1187 |
+
function setupGameScreen() {
|
| 1188 |
+
const h = gameData.headers;
|
| 1189 |
+
document.getElementById('hdr-white').textContent = h.White || 'White';
|
| 1190 |
+
document.getElementById('hdr-black').textContent = h.Black || 'Black';
|
| 1191 |
+
document.getElementById('hdr-meta').textContent = [h.Event, h.Date, h.Result].filter(Boolean).join(' · ');
|
| 1192 |
+
|
| 1193 |
+
buildMoveList();
|
| 1194 |
+
computeAccuracy();
|
| 1195 |
+
navigateTo(0);
|
| 1196 |
+
}
|
| 1197 |
+
|
| 1198 |
+
function newGame() {
|
| 1199 |
+
gameData = null;
|
| 1200 |
+
currentIdx = 0;
|
| 1201 |
+
flipped = false;
|
| 1202 |
+
document.getElementById('pgn-textarea').value = '';
|
| 1203 |
+
showScreen('upload-screen');
|
| 1204 |
+
}
|
| 1205 |
+
|
| 1206 |
+
/* ── FEN parser ────────────────────────────────────────────── */
|
| 1207 |
+
function parseFEN(fen) {
|
| 1208 |
+
const [placement] = fen.split(' ');
|
| 1209 |
+
const ranks = placement.split('/');
|
| 1210 |
+
const grid = []; // grid[rank][file], rank 0 = rank 8
|
| 1211 |
+
for (const row of ranks) {
|
| 1212 |
+
const r = [];
|
| 1213 |
+
for (const ch of row) {
|
| 1214 |
+
if (/\d/.test(ch)) { for (let i=0; i<+ch; i++) r.push(null); }
|
| 1215 |
+
else { r.push(ch); }
|
| 1216 |
+
}
|
| 1217 |
+
grid.push(r);
|
| 1218 |
+
}
|
| 1219 |
+
return grid;
|
| 1220 |
+
}
|
| 1221 |
+
|
| 1222 |
+
/* ── Board render ──────────────────────────────────────────── */
|
| 1223 |
+
function renderBoard(pos) {
|
| 1224 |
+
const grid = parseFEN(pos.fen);
|
| 1225 |
+
const fromSq = pos.from_sq;
|
| 1226 |
+
const toSq = pos.to_sq;
|
| 1227 |
+
const board = document.getElementById('board');
|
| 1228 |
+
board.innerHTML = '';
|
| 1229 |
+
|
| 1230 |
+
// Update rank/file labels for flipped
|
| 1231 |
+
const rankLabels = document.getElementById('rank-labels');
|
| 1232 |
+
rankLabels.innerHTML = '';
|
| 1233 |
+
for (let i=0; i<8; i++) {
|
| 1234 |
+
const d = document.createElement('div');
|
| 1235 |
+
d.className = 'rank-label';
|
| 1236 |
+
d.textContent = flipped ? (i + 1) : (8 - i);
|
| 1237 |
+
rankLabels.appendChild(d);
|
| 1238 |
+
}
|
| 1239 |
+
|
| 1240 |
+
const fileLabels = document.querySelector('.file-labels');
|
| 1241 |
+
fileLabels.innerHTML = '';
|
| 1242 |
+
for (let i=0; i<8; i++) {
|
| 1243 |
+
const d = document.createElement('div');
|
| 1244 |
+
d.className = 'file-label';
|
| 1245 |
+
d.textContent = flipped
|
| 1246 |
+
? String.fromCharCode(104 - i) // h...a
|
| 1247 |
+
: String.fromCharCode(97 + i); // a...h
|
| 1248 |
+
fileLabels.appendChild(d);
|
| 1249 |
+
}
|
| 1250 |
+
|
| 1251 |
+
for (let displayRank=0; displayRank<8; displayRank++) {
|
| 1252 |
+
for (let displayFile=0; displayFile<8; displayFile++) {
|
| 1253 |
+
const gridRank = flipped ? (7 - displayRank) : displayRank;
|
| 1254 |
+
const gridFile = flipped ? (7 - displayFile) : displayFile;
|
| 1255 |
+
|
| 1256 |
+
const squareName = String.fromCharCode(97 + gridFile) + (8 - gridRank);
|
| 1257 |
+
const piece = grid[gridRank][gridFile];
|
| 1258 |
+
const isLight = (gridRank + gridFile) % 2 === 0;
|
| 1259 |
+
|
| 1260 |
+
const sq = document.createElement('div');
|
| 1261 |
+
sq.className = 'sq ' + (isLight ? 'light' : 'dark');
|
| 1262 |
+
sq.dataset.sq = squareName;
|
| 1263 |
+
|
| 1264 |
+
if (squareName === fromSq) sq.classList.add('hi-from');
|
| 1265 |
+
if (squareName === toSq) sq.classList.add('hi-to');
|
| 1266 |
+
|
| 1267 |
+
if (piece) {
|
| 1268 |
+
if (imgFailed[PIECE_CODE[piece]]) {
|
| 1269 |
+
// unicode fallback
|
| 1270 |
+
const span = document.createElement('span');
|
| 1271 |
+
span.className = 'piece-uni';
|
| 1272 |
+
span.textContent = PIECE_UNI[piece];
|
| 1273 |
+
sq.appendChild(span);
|
| 1274 |
+
} else {
|
| 1275 |
+
const img = document.createElement('img');
|
| 1276 |
+
img.className = 'piece-img';
|
| 1277 |
+
img.src = `https://lichess1.org/assets/piece/cburnett/${PIECE_CODE[piece]}.svg`;
|
| 1278 |
+
img.alt = piece;
|
| 1279 |
+
img.onerror = function() {
|
| 1280 |
+
imgFailed[PIECE_CODE[piece]] = true;
|
| 1281 |
+
const span = document.createElement('span');
|
| 1282 |
+
span.className = 'piece-uni';
|
| 1283 |
+
span.textContent = PIECE_UNI[piece];
|
| 1284 |
+
this.parentNode.replaceChild(span, this);
|
| 1285 |
+
};
|
| 1286 |
+
sq.appendChild(img);
|
| 1287 |
+
}
|
| 1288 |
+
}
|
| 1289 |
+
|
| 1290 |
+
// Classification badge on the destination square
|
| 1291 |
+
if (squareName === toSq && pos.classification && CL[pos.classification]) {
|
| 1292 |
+
const cl = CL[pos.classification];
|
| 1293 |
+
const bdg = document.createElement('div');
|
| 1294 |
+
bdg.className = `badge badge-${pos.classification}`;
|
| 1295 |
+
bdg.textContent = cl.badge;
|
| 1296 |
+
sq.appendChild(bdg);
|
| 1297 |
+
}
|
| 1298 |
+
|
| 1299 |
+
sq.addEventListener('click', () => { /* future: select piece */ });
|
| 1300 |
+
board.appendChild(sq);
|
| 1301 |
+
}
|
| 1302 |
+
}
|
| 1303 |
+
}
|
| 1304 |
+
|
| 1305 |
+
/* ── Eval bar ──────────────────────────────────────────────── */
|
| 1306 |
+
function updateEvalBar(evalWhite) {
|
| 1307 |
+
const pct = 50 + 50 * (2 / Math.PI) * Math.atan(evalWhite / 400);
|
| 1308 |
+
const bar = document.getElementById('eval-bar-white');
|
| 1309 |
+
const val = (flipped ? (100 - pct) : pct) + '%';
|
| 1310 |
+
bar.style.height = val;
|
| 1311 |
+
bar.style.width = val; // used by horizontal mobile bar
|
| 1312 |
+
}
|
| 1313 |
+
|
| 1314 |
+
/* ── Move info panel ───────────────────────────────────────── */
|
| 1315 |
+
function updateInfo(pos) {
|
| 1316 |
+
const evalDisp = pos.eval_display;
|
| 1317 |
+
document.getElementById('info-eval').textContent = evalDisp;
|
| 1318 |
+
document.getElementById('info-eval').className = 'eval-label';
|
| 1319 |
+
|
| 1320 |
+
const clRow = document.getElementById('info-class-row');
|
| 1321 |
+
const clDot = document.getElementById('info-class-dot');
|
| 1322 |
+
const clText = document.getElementById('info-class-text');
|
| 1323 |
+
const cpEl = document.getElementById('info-cp');
|
| 1324 |
+
const notes = document.getElementById('info-notes');
|
| 1325 |
+
const label = document.getElementById('info-move-label');
|
| 1326 |
+
|
| 1327 |
+
if (!pos.san) {
|
| 1328 |
+
label.textContent = 'Starting Position';
|
| 1329 |
+
clRow.style.display = 'none';
|
| 1330 |
+
notes.textContent = '';
|
| 1331 |
+
} else {
|
| 1332 |
+
const colLabel = pos.color === 'white' ? 'White' : 'Black';
|
| 1333 |
+
label.textContent = `${pos.move_number}${pos.color === 'white' ? '.' : '…'} ${pos.san} — ${colLabel}`;
|
| 1334 |
+
|
| 1335 |
+
clRow.style.display = 'flex';
|
| 1336 |
+
if (pos.classification && CL[pos.classification]) {
|
| 1337 |
+
const cl = CL[pos.classification];
|
| 1338 |
+
clDot.style.background = cl.color;
|
| 1339 |
+
clText.textContent = cl.label;
|
| 1340 |
+
clText.className = `move-class-text cl-${pos.classification}`;
|
| 1341 |
+
const eStr = pos.e_loss > 0.005
|
| 1342 |
+
? `(−${pos.e_loss.toFixed(3)} EP)`
|
| 1343 |
+
: '';
|
| 1344 |
+
cpEl.textContent = eStr;
|
| 1345 |
+
notes.textContent = pos.notes && pos.notes.length ? pos.notes.join(' · ') : '';
|
| 1346 |
+
} else {
|
| 1347 |
+
clRow.style.display = 'none';
|
| 1348 |
+
}
|
| 1349 |
+
}
|
| 1350 |
+
|
| 1351 |
+
// ── Continuations ────────────────────────────────────────────
|
| 1352 |
+
const contSection = document.getElementById('continuations');
|
| 1353 |
+
const contPlayer = document.getElementById('cont-player');
|
| 1354 |
+
const contBest = document.getElementById('cont-best');
|
| 1355 |
+
const contBestBlock = document.getElementById('cont-best-block');
|
| 1356 |
+
const contBestName = document.getElementById('cont-best-move-name');
|
| 1357 |
+
|
| 1358 |
+
if (!pos.san) {
|
| 1359 |
+
contSection.style.display = 'none';
|
| 1360 |
+
} else {
|
| 1361 |
+
contSection.style.display = 'flex';
|
| 1362 |
+
|
| 1363 |
+
// Player continuation
|
| 1364 |
+
if (pos.player_pv && pos.player_pv.length) {
|
| 1365 |
+
const pMoves = pos.player_pv.map((m, i) => {
|
| 1366 |
+
const cls = i === 0 ? 'cont-player-move' : '';
|
| 1367 |
+
return cls ? `<span class="${cls}">${m}</span>` : m;
|
| 1368 |
+
});
|
| 1369 |
+
contPlayer.innerHTML = pMoves.join(' ');
|
| 1370 |
+
} else {
|
| 1371 |
+
contPlayer.textContent = '—';
|
| 1372 |
+
}
|
| 1373 |
+
|
| 1374 |
+
// Best move & continuation (only show when best != played move)
|
| 1375 |
+
if (pos.best_san && pos.best_san !== pos.san) {
|
| 1376 |
+
contBestBlock.style.display = 'block';
|
| 1377 |
+
contBestName.textContent = pos.best_san;
|
| 1378 |
+
if (pos.best_pv && pos.best_pv.length) {
|
| 1379 |
+
const bMoves = pos.best_pv.map((m, i) => {
|
| 1380 |
+
const cls = i === 0 ? 'cont-best-move' : '';
|
| 1381 |
+
return cls ? `<span class="${cls}">${m}</span>` : m;
|
| 1382 |
+
});
|
| 1383 |
+
contBest.innerHTML = bMoves.join(' ');
|
| 1384 |
+
} else {
|
| 1385 |
+
contBest.textContent = '—';
|
| 1386 |
+
}
|
| 1387 |
+
} else {
|
| 1388 |
+
contBestBlock.style.display = 'none';
|
| 1389 |
+
}
|
| 1390 |
+
}
|
| 1391 |
+
}
|
| 1392 |
+
|
| 1393 |
+
/* ── Navigate ──────────────────────────────────────────────── */
|
| 1394 |
+
function navigateTo(idx) {
|
| 1395 |
+
if (!gameData) return;
|
| 1396 |
+
idx = Math.max(0, Math.min(idx, gameData.positions.length - 1));
|
| 1397 |
+
currentIdx = idx;
|
| 1398 |
+
const pos = gameData.positions[idx];
|
| 1399 |
+
|
| 1400 |
+
renderBoard(pos);
|
| 1401 |
+
updateEvalBar(pos.eval_white);
|
| 1402 |
+
updateInfo(pos);
|
| 1403 |
+
|
| 1404 |
+
document.getElementById('btn-start').disabled = idx === 0;
|
| 1405 |
+
document.getElementById('btn-prev').disabled = idx === 0;
|
| 1406 |
+
document.getElementById('btn-next').disabled = idx === gameData.positions.length - 1;
|
| 1407 |
+
document.getElementById('btn-end').disabled = idx === gameData.positions.length - 1;
|
| 1408 |
+
|
| 1409 |
+
const total = gameData.positions.length - 1;
|
| 1410 |
+
document.getElementById('nav-counter').textContent = idx === 0
|
| 1411 |
+
? `Start / ${total}`
|
| 1412 |
+
: `${idx} / ${total}`;
|
| 1413 |
+
|
| 1414 |
+
// Highlight move list
|
| 1415 |
+
document.querySelectorAll('.move-cell').forEach(c => c.classList.remove('current'));
|
| 1416 |
+
if (idx > 0) {
|
| 1417 |
+
const cell = document.querySelector(`[data-move-idx="${idx}"]`);
|
| 1418 |
+
if (cell) {
|
| 1419 |
+
cell.classList.add('current');
|
| 1420 |
+
// Scroll the move-list container, not the whole page
|
| 1421 |
+
const listBody = document.getElementById('move-list');
|
| 1422 |
+
const cellTop = cell.offsetTop;
|
| 1423 |
+
const cellBottom = cellTop + cell.offsetHeight;
|
| 1424 |
+
const bodyTop = listBody.scrollTop;
|
| 1425 |
+
const bodyBottom = bodyTop + listBody.clientHeight;
|
| 1426 |
+
if (cellTop < bodyTop) {
|
| 1427 |
+
listBody.scrollTop = cellTop - 8;
|
| 1428 |
+
} else if (cellBottom > bodyBottom) {
|
| 1429 |
+
listBody.scrollTop = cellBottom - listBody.clientHeight + 8;
|
| 1430 |
+
}
|
| 1431 |
+
}
|
| 1432 |
+
}
|
| 1433 |
+
}
|
| 1434 |
+
|
| 1435 |
+
function flipBoard() {
|
| 1436 |
+
flipped = !flipped;
|
| 1437 |
+
navigateTo(currentIdx);
|
| 1438 |
+
}
|
| 1439 |
+
|
| 1440 |
+
/* ── Keyboard ──────────────────────────────────────────────── */
|
| 1441 |
+
document.addEventListener('keydown', (e) => {
|
| 1442 |
+
if (!gameData) return;
|
| 1443 |
+
if (e.key === 'ArrowLeft' || e.key === 'ArrowUp') { e.preventDefault(); navigateTo(currentIdx - 1); }
|
| 1444 |
+
if (e.key === 'ArrowRight' || e.key === 'ArrowDown') { e.preventDefault(); navigateTo(currentIdx + 1); }
|
| 1445 |
+
if (e.key === 'Home') { e.preventDefault(); navigateTo(0); }
|
| 1446 |
+
if (e.key === 'End') { e.preventDefault(); navigateTo(gameData.positions.length - 1); }
|
| 1447 |
+
});
|
| 1448 |
+
|
| 1449 |
+
/* ── Move list ─────────────────────────────────────────────── */
|
| 1450 |
+
function buildMoveList() {
|
| 1451 |
+
const list = document.getElementById('move-list');
|
| 1452 |
+
list.innerHTML = '';
|
| 1453 |
+
const positions = gameData.positions;
|
| 1454 |
+
|
| 1455 |
+
// positions[0] = start, positions[1] = white's first move, positions[2] = black's...
|
| 1456 |
+
let pairDiv = null;
|
| 1457 |
+
for (let i = 1; i < positions.length; i++) {
|
| 1458 |
+
const pos = positions[i];
|
| 1459 |
+
const isWhite = (i % 2 === 1);
|
| 1460 |
+
|
| 1461 |
+
if (isWhite) {
|
| 1462 |
+
pairDiv = document.createElement('div');
|
| 1463 |
+
pairDiv.className = 'move-pair';
|
| 1464 |
+
|
| 1465 |
+
const numEl = document.createElement('div');
|
| 1466 |
+
numEl.className = 'move-num';
|
| 1467 |
+
numEl.textContent = pos.move_number + '.';
|
| 1468 |
+
pairDiv.appendChild(numEl);
|
| 1469 |
+
list.appendChild(pairDiv);
|
| 1470 |
+
}
|
| 1471 |
+
|
| 1472 |
+
const cell = document.createElement('div');
|
| 1473 |
+
cell.className = 'move-cell';
|
| 1474 |
+
cell.dataset.moveIdx = i;
|
| 1475 |
+
|
| 1476 |
+
const cl = pos.classification && CL[pos.classification] ? CL[pos.classification] : null;
|
| 1477 |
+
|
| 1478 |
+
if (cl) {
|
| 1479 |
+
const dot = document.createElement('div');
|
| 1480 |
+
dot.className = 'cl-dot';
|
| 1481 |
+
dot.style.background = cl.color;
|
| 1482 |
+
cell.appendChild(dot);
|
| 1483 |
+
} else {
|
| 1484 |
+
// placeholder dot
|
| 1485 |
+
const dot = document.createElement('div');
|
| 1486 |
+
dot.className = 'cl-dot';
|
| 1487 |
+
dot.style.background = 'transparent';
|
| 1488 |
+
cell.appendChild(dot);
|
| 1489 |
+
}
|
| 1490 |
+
|
| 1491 |
+
const san = document.createElement('span');
|
| 1492 |
+
san.className = 'san-text';
|
| 1493 |
+
san.textContent = pos.san || '';
|
| 1494 |
+
cell.appendChild(san);
|
| 1495 |
+
|
| 1496 |
+
cell.addEventListener('click', () => navigateTo(i));
|
| 1497 |
+
if (pairDiv) pairDiv.appendChild(cell);
|
| 1498 |
+
}
|
| 1499 |
+
}
|
| 1500 |
+
|
| 1501 |
+
/* ── Accuracy summary ──────────────────────────────────────── */
|
| 1502 |
+
function computeAccuracy() {
|
| 1503 |
+
const positions = gameData.positions;
|
| 1504 |
+
const WHITE_CL = []; const BLACK_CL = [];
|
| 1505 |
+
|
| 1506 |
+
for (let i = 1; i < positions.length; i++) {
|
| 1507 |
+
const pos = positions[i];
|
| 1508 |
+
const arr = pos.color === 'white' ? WHITE_CL : BLACK_CL;
|
| 1509 |
+
arr.push(pos.classification);
|
| 1510 |
+
}
|
| 1511 |
+
|
| 1512 |
+
function score(arr) {
|
| 1513 |
+
const weights = {
|
| 1514 |
+
BRILLIANT: 100, GREAT: 97, BEST: 95, EXCELLENT: 88, GOOD: 78,
|
| 1515 |
+
BOOK: 90, INACCURACY: 50, MISTAKE: 20, BLUNDER: 0, OMISSION: 10,
|
| 1516 |
+
};
|
| 1517 |
+
if (!arr.length) return 0;
|
| 1518 |
+
return arr.reduce((s, c) => s + (weights[c] || 50), 0) / arr.length;
|
| 1519 |
+
}
|
| 1520 |
+
|
| 1521 |
+
const wScore = score(WHITE_CL);
|
| 1522 |
+
const bScore = score(BLACK_CL);
|
| 1523 |
+
|
| 1524 |
+
document.getElementById('white-acc-bar').style.width = wScore + '%';
|
| 1525 |
+
document.getElementById('black-acc-bar').style.width = bScore + '%';
|
| 1526 |
+
document.getElementById('accuracy-text').textContent =
|
| 1527 |
+
`White ${wScore.toFixed(0)}% · Black ${bScore.toFixed(0)}%`;
|
| 1528 |
+
document.getElementById('eval-summary').style.display = 'block';
|
| 1529 |
+
}
|
| 1530 |
+
|
| 1531 |
+
/* ── Drag-and-drop ─────────────────────────────────────────── */
|
| 1532 |
+
const dropZone = document.getElementById('drop-zone');
|
| 1533 |
+
dropZone.addEventListener('dragover', (e) => { e.preventDefault(); dropZone.classList.add('dragover'); });
|
| 1534 |
+
dropZone.addEventListener('dragleave', () => dropZone.classList.remove('dragover'));
|
| 1535 |
+
dropZone.addEventListener('drop', (e) => {
|
| 1536 |
+
e.preventDefault();
|
| 1537 |
+
dropZone.classList.remove('dragover');
|
| 1538 |
+
const file = e.dataTransfer.files[0];
|
| 1539 |
+
if (file) { const r = new FileReader(); r.onload = (ev) => { document.getElementById('pgn-textarea').value = ev.target.result; }; r.readAsText(file); }
|
| 1540 |
+
});
|
| 1541 |
+
|
| 1542 |
+
document.getElementById('file-input').addEventListener('change', (e) => {
|
| 1543 |
+
const file = e.target.files[0];
|
| 1544 |
+
if (file) { const r = new FileReader(); r.onload = (ev) => { document.getElementById('pgn-textarea').value = ev.target.result; }; r.readAsText(file); }
|
| 1545 |
+
});
|
| 1546 |
+
|
| 1547 |
+
/* ── Enter key on textarea ─────────────────────────────────── */
|
| 1548 |
+
// Don't submit on Enter (user is typing PGN)
|
| 1549 |
+
</script>
|
| 1550 |
+
</body>
|
| 1551 |
+
</html>
|