Spaces:
Running
Running
File size: 69,506 Bytes
8f18fd1 |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642 643 644 645 646 647 648 649 650 651 652 653 654 655 656 657 658 659 660 661 662 663 664 665 666 667 668 669 670 671 672 673 674 675 676 677 678 679 680 681 682 683 684 685 686 687 688 689 690 691 692 693 694 695 696 697 698 699 700 701 702 703 704 705 706 707 708 709 710 711 712 713 714 715 716 717 718 719 720 721 722 723 724 725 726 727 728 729 730 731 732 733 734 735 736 737 738 739 740 741 742 743 744 745 746 747 748 749 750 751 752 753 754 755 756 757 758 759 760 761 762 763 764 765 766 767 768 769 770 771 772 773 774 775 776 777 778 779 780 781 782 783 784 785 786 787 788 789 790 791 792 793 794 795 796 797 798 799 800 801 802 803 804 805 806 807 808 809 810 811 812 813 814 815 816 817 818 819 820 821 822 823 824 825 826 827 828 829 830 831 832 833 834 835 836 837 838 839 840 841 842 843 844 845 846 847 848 849 850 851 852 853 854 855 856 857 858 859 860 861 862 863 864 865 866 867 868 869 870 871 872 873 874 875 876 877 878 879 880 881 882 883 884 885 886 887 888 889 890 891 892 893 894 895 896 897 898 899 900 901 902 903 904 905 906 907 908 909 910 911 912 913 914 915 916 917 918 919 920 921 922 923 924 925 926 927 928 929 930 931 932 933 934 935 936 937 938 939 940 941 942 943 944 945 946 947 948 949 950 951 952 953 954 955 956 957 958 959 960 961 962 963 964 965 966 967 968 969 970 971 972 973 974 975 976 977 978 979 980 981 982 983 984 985 986 987 988 989 990 991 992 993 994 995 996 997 998 999 1000 1001 1002 1003 1004 1005 1006 1007 1008 1009 1010 1011 1012 1013 1014 1015 1016 1017 1018 1019 1020 1021 1022 1023 1024 1025 1026 1027 1028 1029 1030 1031 1032 1033 1034 1035 1036 1037 1038 1039 1040 1041 1042 1043 1044 1045 1046 1047 1048 1049 1050 1051 1052 1053 1054 1055 1056 1057 1058 1059 1060 1061 1062 1063 1064 1065 1066 1067 1068 1069 1070 1071 1072 1073 1074 1075 1076 1077 1078 1079 1080 1081 1082 1083 1084 1085 1086 1087 1088 1089 1090 1091 1092 1093 1094 1095 1096 1097 1098 1099 1100 1101 1102 1103 1104 1105 1106 1107 1108 1109 1110 1111 1112 1113 1114 1115 1116 1117 1118 1119 1120 1121 1122 1123 1124 1125 1126 1127 1128 1129 1130 1131 1132 1133 1134 1135 1136 1137 1138 1139 1140 1141 1142 1143 1144 1145 1146 1147 1148 1149 1150 1151 1152 1153 1154 1155 1156 1157 1158 1159 1160 1161 1162 1163 1164 1165 1166 1167 1168 1169 1170 1171 1172 1173 1174 1175 1176 1177 1178 1179 1180 1181 1182 1183 1184 1185 1186 1187 1188 1189 1190 1191 1192 1193 1194 1195 1196 1197 1198 1199 1200 1201 1202 1203 1204 1205 1206 1207 1208 1209 1210 1211 1212 1213 1214 1215 1216 1217 1218 1219 1220 1221 1222 1223 1224 1225 1226 1227 1228 1229 1230 1231 1232 1233 1234 1235 1236 1237 1238 1239 1240 1241 1242 1243 1244 1245 1246 1247 1248 1249 1250 1251 1252 1253 1254 1255 1256 1257 1258 1259 1260 1261 1262 1263 1264 1265 1266 1267 1268 1269 1270 1271 1272 1273 1274 1275 1276 1277 1278 1279 1280 1281 1282 1283 1284 1285 1286 1287 1288 1289 1290 1291 1292 1293 1294 1295 1296 1297 1298 1299 1300 1301 1302 1303 1304 1305 1306 1307 1308 1309 1310 1311 1312 1313 1314 1315 1316 1317 1318 1319 1320 1321 1322 1323 1324 1325 1326 1327 1328 1329 1330 1331 1332 1333 1334 1335 1336 1337 1338 1339 1340 1341 1342 1343 1344 1345 1346 1347 1348 1349 1350 1351 1352 1353 1354 1355 1356 1357 1358 1359 1360 1361 1362 1363 1364 1365 1366 1367 1368 1369 1370 1371 1372 1373 1374 1375 1376 1377 1378 1379 1380 1381 1382 1383 1384 1385 1386 1387 1388 1389 1390 1391 1392 1393 1394 1395 1396 1397 1398 1399 1400 1401 1402 1403 1404 1405 1406 1407 1408 1409 1410 1411 1412 1413 1414 1415 1416 1417 1418 1419 1420 1421 1422 1423 1424 1425 1426 1427 |
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Dataset Converter | Finetuning Assistant</title>
<script src="https://cdn.tailwindcss.com"></script>
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.0/css/all.min.css">
<style>
.dropzone {
border: 2px dashed #cbd5e0;
transition: all 0.3s ease;
}
.dropzone.active {
border-color: #4f46e5;
background-color: #f0f4ff;
}
.dropzone.error {
border-color: #ef4444;
background-color: #fef2f2;
}
.dropzone.success {
border-color: #10b981;
background-color: #ecfdf5;
}
.preset-card {
transition: all 0.2s ease;
}
.preset-card:hover {
transform: translateY(-2px);
box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}
.preset-card.selected {
border-color: #4f46e5;
background-color: #f0f4ff;
}
.header-input:focus {
outline: none;
box-shadow: 0 0 0 2px rgba(79, 70, 229, 0.5);
}
.smooth-transition {
transition: all 0.3s ease;
}
.preview-container {
max-height: 300px;
overflow-y: auto;
}
.preview-container::-webkit-scrollbar {
width: 6px;
}
.preview-container::-webkit-scrollbar-track {
background: #f1f1f1;
}
.preview-container::-webkit-scrollbar-thumb {
background: #888;
border-radius: 3px;
}
.preview-container::-webkit-scrollbar-thumb:hover {
background: #555;
}
.progress-bar {
height: 4px;
background-color: #e5e7eb;
border-radius: 2px;
overflow: hidden;
}
.progress-bar-fill {
height: 100%;
background-color: #4f46e5;
transition: width 0.3s ease;
}
.file-info {
display: none;
}
.spinner {
animation: spin 1s linear infinite;
}
@keyframes spin {
0% { transform: rotate(0deg); }
100% { transform: rotate(360deg); }
}
.transform-section {
display: none;
}
.transform-section.active {
display: block;
}
.tab-button {
transition: all 0.2s ease;
}
.tab-button.active {
border-bottom: 2px solid #4f46e5;
color: #4f46e5;
}
</style>
</head>
<body class="bg-gray-50 min-h-screen">
<div class="container mx-auto px-4 py-8 max-w-6xl">
<!-- Header -->
<header class="mb-10 text-center">
<h1 class="text-4xl font-bold text-indigo-700 mb-2">Dataset Converter</h1>
<p class="text-gray-600 text-lg">Quickly transform datasets for AI fine-tuning with one-click presets</p>
</header>
<!-- Main Content -->
<div class="bg-white rounded-xl shadow-lg overflow-hidden">
<!-- Step Navigation -->
<div class="flex border-b border-gray-200">
<div class="w-1/3 py-4 px-6 text-center border-b-2 border-indigo-500 font-medium text-indigo-600">
<i class="fas fa-upload mr-2"></i> Upload Data
</div>
<div class="w-1/3 py-4 px-6 text-center border-b-2 border-gray-200 font-medium text-gray-500">
<i class="fas fa-magic mr-2"></i> Transform
</div>
<div class="w-1/3 py-4 px-6 text-center border-b-2 border-gray-200 font-medium text-gray-500">
<i class="fas fa-download mr-2"></i> Download
</div>
</div>
<!-- Step 1: Upload Data -->
<div id="step1" class="p-8">
<div class="mb-6">
<h2 class="text-2xl font-semibold text-gray-800 mb-3">Upload Your Dataset</h2>
<p class="text-gray-600">Supported formats: CSV, JSON, Excel, TSV (Max 10MB)</p>
</div>
<div id="dropzone" class="dropzone rounded-lg p-12 text-center cursor-pointer mb-4">
<div id="upload-icon" class="mx-auto w-16 h-16 bg-indigo-100 rounded-full flex items-center justify-center mb-4">
<i class="fas fa-cloud-upload-alt text-indigo-500 text-2xl"></i>
</div>
<h3 id="dropzone-title" class="text-lg font-medium text-gray-700 mb-1">Drag & drop your file here</h3>
<p id="dropzone-subtitle" class="text-gray-500 mb-4">or</p>
<label for="file-upload" class="inline-flex items-center px-4 py-2 bg-indigo-600 text-white rounded-md hover:bg-indigo-700 focus:outline-none focus:ring-2 focus:ring-offset-2 focus:ring-indigo-500 cursor-pointer">
<i class="fas fa-folder-open mr-2"></i> Browse Files
<input id="file-upload" type="file" class="hidden" accept=".csv,.json,.xlsx,.xls,.tsv">
</label>
<div id="progress-container" class="mt-4 hidden">
<div class="progress-bar">
<div id="progress-bar-fill" class="progress-bar-fill" style="width: 0%"></div>
</div>
<p id="progress-text" class="text-sm text-gray-500 mt-1">Uploading...</p>
</div>
<div id="file-info" class="file-info mt-4 p-3 bg-gray-50 rounded-lg">
<div class="flex items-center justify-between">
<div class="flex items-center truncate">
<i id="file-icon" class="fas fa-file-alt text-indigo-500 mr-2"></i>
<span id="file-name" class="text-sm font-medium text-gray-700 truncate"></span>
</div>
<button id="remove-file" class="text-red-500 hover:text-red-700">
<i class="fas fa-times"></i>
</button>
</div>
<div id="file-meta" class="text-xs text-gray-500 mt-1"></div>
</div>
<div id="error-message" class="hidden mt-4 p-3 bg-red-50 text-red-600 rounded-lg text-sm"></div>
</div>
<div class="flex justify-between items-center">
<div class="text-sm text-gray-500">
<i class="fas fa-info-circle mr-1"></i> Your data remains private and is processed locally.
</div>
<button id="next-step-1" class="px-6 py-2 bg-indigo-600 text-white rounded-md hover:bg-indigo-700 focus:outline-none focus:ring-2 focus:ring-offset-2 focus:ring-indigo-500 disabled:opacity-50 disabled:cursor-not-allowed" disabled>
Next <i class="fas fa-arrow-right ml-2"></i>
</button>
</div>
</div>
<!-- Step 2: Transform Data -->
<div id="step2" class="p-8 hidden">
<div class="mb-6">
<h2 class="text-2xl font-semibold text-gray-800 mb-3">Transform Your Dataset</h2>
<p class="text-gray-600">Choose a preset or customize the transformation</p>
</div>
<!-- Transformation Tabs -->
<div class="flex border-b border-gray-200 mb-6">
<button class="tab-button active px-4 py-2 font-medium text-sm focus:outline-none" data-tab="presets">
<i class="fas fa-bolt mr-2"></i> Quick Presets
</button>
<button class="tab-button px-4 py-2 font-medium text-sm text-gray-500 focus:outline-none" data-tab="custom">
<i class="fas fa-sliders-h mr-2"></i> Custom Settings
</button>
</div>
<!-- Presets Section -->
<div id="presets-section" class="transform-section active">
<div class="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-3 gap-4 mb-6">
<!-- Preset Cards -->
<div class="preset-card p-4 border rounded-lg cursor-pointer bg-white" data-preset="chat">
<div class="flex items-center mb-2">
<div class="w-10 h-10 rounded-full bg-indigo-100 flex items-center justify-center mr-3">
<i class="fas fa-comments text-indigo-500"></i>
</div>
<h3 class="font-medium">Chat Format</h3>
</div>
<p class="text-sm text-gray-600">Converts to {"messages": [{"role": "user", "content": "..."}]}</p>
<div class="mt-3 text-xs text-indigo-600">
<i class="fas fa-check-circle mr-1"></i> Best for conversational AI
</div>
</div>
<div class="preset-card p-4 border rounded-lg cursor-pointer bg-white" data-preset="instruction">
<div class="flex items-center mb-2">
<div class="w-10 h-10 rounded-full bg-green-100 flex items-center justify-center mr-3">
<i class="fas fa-graduation-cap text-green-500"></i>
</div>
<h3 class="font-medium">Instruction Format</h3>
</div>
<p class="text-sm text-gray-600">Converts to {"instruction": "...", "response": "..."}</p>
<div class="mt-3 text-xs text-green-600">
<i class="fas fa-check-circle mr-1"></i> Best for instruction-following models
</div>
</div>
<div class="preset-card p-4 border rounded-lg cursor-pointer bg-white" data-preset="qa">
<div class="flex items-center mb-2">
<div class="w-10 h-10 rounded-full bg-blue-100 flex items-center justify-center mr-3">
<i class="fas fa-question-circle text-blue-500"></i>
</div>
<h3 class="font-medium">Q&A Format</h3>
</div>
<p class="text-sm text-gray-600">Converts to {"question": "...", "answer": "..."}</p>
<div class="mt-3 text-xs text-blue-600">
<i class="fas fa-check-circle mr-1"></i> Best for question answering
</div>
</div>
<div class="preset-card p-4 border rounded-lg cursor-pointer bg-white" data-preset="completion">
<div class="flex items-center mb-2">
<div class="w-10 h-10 rounded-full bg-purple-100 flex items-center justify-center mr-3">
<i class="fas fa-align-left text-purple-500"></i>
</div>
<h3 class="font-medium">Completion Format</h3>
</div>
<p class="text-sm text-gray-600">Converts to {"prompt": "...", "completion": "..."}</p>
<div class="mt-3 text-xs text-purple-600">
<i class="fas fa-check-circle mr-1"></i> Best for text completion
</div>
</div>
<div class="preset-card p-4 border rounded-lg cursor-pointer bg-white" data-preset="rename">
<div class="flex items-center mb-2">
<div class="w-10 h-10 rounded-full bg-yellow-100 flex items-center justify-center mr-3">
<i class="fas fa-tags text-yellow-500"></i>
</div>
<h3 class="font-medium">Rename Columns</h3>
</div>
<p class="text-sm text-gray-600">Lets you rename columns without changing structure</p>
<div class="mt-3 text-xs text-yellow-600">
<i class="fas fa-check-circle mr-1"></i> Basic transformation
</div>
</div>
<div class="preset-card p-4 border rounded-lg cursor-pointer bg-white" data-preset="custom">
<div class="flex items-center mb-2">
<div class="w-10 h-10 rounded-full bg-pink-100 flex items-center justify-center mr-3">
<i class="fas fa-code text-pink-500"></i>
</div>
<h3 class="font-medium">Custom Template</h3>
</div>
<p class="text-sm text-gray-600">Define your own structure with placeholders</p>
<div class="mt-3 text-xs text-pink-600">
<i class="fas fa-check-circle mr-1"></i> Advanced users
</div>
</div>
</div>
<!-- Preset Configuration -->
<div id="preset-config" class="hidden mb-6">
<h3 class="text-lg font-medium text-gray-800 mb-3" id="preset-title">Configure Preset</h3>
<div id="chat-config" class="preset-config-section hidden">
<div class="grid grid-cols-1 md:grid-cols-2 gap-4 mb-4">
<div>
<label class="block text-sm font-medium text-gray-700 mb-1">User Message Column</label>
<select id="chat-user-col" class="w-full px-3 py-2 border rounded-md focus:ring-indigo-500 focus:border-indigo-500">
<!-- Dynamically populated -->
</select>
</div>
<div>
<label class="block text-sm font-medium text-gray-700 mb-1">Assistant Message Column</label>
<select id="chat-assistant-col" class="w-full px-3 py-2 border rounded-md focus:ring-indigo-500 focus:border-indigo-500">
<!-- Dynamically populated -->
</select>
</div>
</div>
<div class="mb-4">
<label class="block text-sm font-medium text-gray-700 mb-1">System Message (optional)</label>
<input type="text" id="chat-system-msg" class="w-full px-3 py-2 border rounded-md focus:ring-indigo-500 focus:border-indigo-500" placeholder="You are a helpful assistant...">
</div>
</div>
<div id="instruction-config" class="preset-config-section hidden">
<div class="grid grid-cols-1 md:grid-cols-2 gap-4 mb-4">
<div>
<label class="block text-sm font-medium text-gray-700 mb-1">Instruction Column</label>
<select id="instruction-col" class="w-full px-3 py-2 border rounded-md focus:ring-indigo-500 focus:border-indigo-500">
<!-- Dynamically populated -->
</select>
</div>
<div>
<label class="block text-sm font-medium text-gray-700 mb-1">Response Column</label>
<select id="response-col" class="w-full px-3 py-2 border rounded-md focus:ring-indigo-500 focus:border-indigo-500">
<!-- Dynamically populated -->
</select>
</div>
</div>
</div>
<div id="qa-config" class="preset-config-section hidden">
<div class="grid grid-cols-1 md:grid-cols-2 gap-4 mb-4">
<div>
<label class="block text-sm font-medium text-gray-700 mb-1">Question Column</label>
<select id="question-col" class="w-full px-3 py-2 border rounded-md focus:ring-indigo-500 focus:border-indigo-500">
<!-- Dynamically populated -->
</select>
</div>
<div>
<label class="block text-sm font-medium text-gray-700 mb-1">Answer Column</label>
<select id="answer-col" class="w-full px-3 py-2 border rounded-md focus:ring-indigo-500 focus:border-indigo-500">
<!-- Dynamically populated -->
</select>
</div>
</div>
</div>
<div id="completion-config" class="preset-config-section hidden">
<div class="grid grid-cols-1 md:grid-cols-2 gap-4 mb-4">
<div>
<label class="block text-sm font-medium text-gray-700 mb-1">Prompt Column</label>
<select id="prompt-col" class="w-full px-3 py-2 border rounded-md focus:ring-indigo-500 focus:border-indigo-500">
<!-- Dynamically populated -->
</select>
</div>
<div>
<label class="block text-sm font-medium text-gray-700 mb-1">Completion Column</label>
<select id="completion-col" class="w-full px-3 py-2 border rounded-md focus:ring-indigo-500 focus:border-indigo-500">
<!-- Dynamically populated -->
</select>
</div>
</div>
</div>
<div id="rename-config" class="preset-config-section hidden">
<label class="block text-sm font-medium text-gray-700 mb-2">Column Renaming</label>
<div class="bg-gray-50 p-4 rounded-lg">
<div class="grid grid-cols-2 gap-4 mb-4">
<div class="text-sm font-medium text-gray-500">Original Name</div>
<div class="text-sm font-medium text-gray-500">New Name</div>
</div>
<div id="rename-mapping-container">
<!-- Dynamic rename fields will be inserted here -->
</div>
</div>
</div>
<div id="custom-config" class="preset-config-section hidden">
<label class="block text-sm font-medium text-gray-700 mb-2">Custom Template</label>
<textarea id="custom-template" class="w-full h-32 px-3 py-2 text-gray-700 border rounded-lg focus:outline-none focus:ring-2 focus:ring-indigo-500" placeholder="Example: { 'prompt': '{{input}}', 'completion': '{{output}}' }"></textarea>
<p class="text-xs text-gray-500 mt-1">Use {{column_name}} to reference columns from your data</p>
</div>
</div>
</div>
<!-- Custom Settings Section -->
<div id="custom-section" class="transform-section">
<div class="grid grid-cols-1 md:grid-cols-3 gap-6 mb-8">
<!-- Format Selection -->
<div class="col-span-1">
<label class="block text-sm font-medium text-gray-700 mb-2">Output Format</label>
<div class="space-y-2">
<div class="p-4 border rounded-lg bg-white">
<div class="flex items-center">
<input type="radio" name="format" id="format-json" value="json" class="h-4 w-4 text-indigo-600 focus:ring-indigo-500" checked>
<label for="format-json" class="ml-3 block text-sm font-medium text-gray-700">JSON</label>
</div>
<p class="mt-1 ml-7 text-xs text-gray-500">Structured data with key-value pairs</p>
</div>
<div class="p-4 border rounded-lg bg-white">
<div class="flex items-center">
<input type="radio" name="format" id="format-csv" value="csv" class="h-4 w-4 text-indigo-600 focus:ring-indigo-500">
<label for="format-csv" class="ml-3 block text-sm font-medium text-gray-700">CSV</label>
</div>
<p class="mt-1 ml-7 text-xs text-gray-500">Comma-separated values</p>
</div>
</div>
</div>
<!-- Header Mapping -->
<div class="col-span-2">
<label class="block text-sm font-medium text-gray-700 mb-2">Header Mapping</label>
<div class="bg-gray-50 p-4 rounded-lg">
<div class="grid grid-cols-2 gap-4 mb-4">
<div class="text-sm font-medium text-gray-500">Original Header</div>
<div class="text-sm font-medium text-gray-500">New Header Name</div>
</div>
<div id="header-mapping-container">
<!-- Dynamic header mapping fields will be inserted here -->
<div class="text-center py-8 text-gray-400">
<i class="fas fa-table fa-2x mb-2"></i>
<p>Select a preset or upload a file to see available headers</p>
</div>
</div>
</div>
</div>
</div>
</div>
<!-- Preview Section -->
<div class="mb-6">
<div class="flex justify-between items-center mb-2">
<label class="block text-sm font-medium text-gray-700">Preview</label>
<button id="refresh-preview" class="text-sm text-indigo-600 hover:text-indigo-800 flex items-center">
<i class="fas fa-sync-alt mr-1"></i> Refresh
</button>
</div>
<div id="preview-content" class="preview-container bg-gray-50 p-4 rounded-lg border border-gray-200 text-sm font-mono">
<div class="text-center py-8 text-gray-400">
<i class="fas fa-eye fa-2x mb-2"></i>
<p>Select a preset or configure settings to see a preview</p>
</div>
</div>
</div>
<div class="flex justify-between items-center">
<button id="prev-step-2" class="px-6 py-2 bg-gray-200 text-gray-700 rounded-md hover:bg-gray-300 focus:outline-none focus:ring-2 focus:ring-offset-2 focus:ring-gray-500">
<i class="fas fa-arrow-left mr-2"></i> Back
</button>
<button id="next-step-2" class="px-6 py-2 bg-indigo-600 text-white rounded-md hover:bg-indigo-700 focus:outline-none focus:ring-2 focus:ring-offset-2 focus:ring-indigo-500 disabled:opacity-50 disabled:cursor-not-allowed">
Next <i class="fas fa-arrow-right ml-2"></i>
</button>
</div>
</div>
<!-- Step 3: Download Result -->
<div id="step3" class="p-8 hidden">
<div class="mb-6">
<h2 class="text-2xl font-semibold text-gray-800 mb-3">Download Converted Data</h2>
<p class="text-gray-600">Your dataset has been successfully transformed</p>
</div>
<div class="bg-indigo-50 border border-indigo-100 rounded-lg p-6 text-center mb-8">
<div class="mx-auto w-16 h-16 bg-indigo-100 rounded-full flex items-center justify-center mb-4">
<i class="fas fa-check-circle text-indigo-500 text-2xl"></i>
</div>
<h3 class="text-lg font-medium text-gray-700 mb-2">Conversion Complete!</h3>
<p class="text-gray-600 mb-4">Your data is ready for fine-tuning</p>
<div class="flex justify-center space-x-4">
<button id="download-btn" class="px-6 py-2 bg-indigo-600 text-white rounded-md hover:bg-indigo-700 focus:outline-none focus:ring-2 focus:ring-offset-2 focus:ring-indigo-500">
<i class="fas fa-download mr-2"></i> Download
</button>
<button id="copy-clipboard" class="px-6 py-2 bg-white text-indigo-600 border border-indigo-300 rounded-md hover:bg-indigo-50 focus:outline-none focus:ring-2 focus:ring-offset-2 focus:ring-indigo-500">
<i class="fas fa-copy mr-2"></i> Copy to Clipboard
</button>
</div>
</div>
<div class="mb-6">
<label class="block text-sm font-medium text-gray-700 mb-2">Converted Data Preview</label>
<div id="final-preview" class="preview-container bg-gray-50 p-4 rounded-lg border border-gray-200 text-sm font-mono">
<!-- Final preview will be shown here -->
</div>
</div>
<div class="flex justify-between items-center">
<button id="prev-step-3" class="px-6 py-2 bg-gray-200 text-gray-700 rounded-md hover:bg-gray-300 focus:outline-none focus:ring-2 focus:ring-offset-2 focus:ring-gray-500">
<i class="fas fa-arrow-left mr-2"></i> Back
</button>
<button id="new-conversion" class="px-6 py-2 bg-indigo-600 text-white rounded-md hover:bg-indigo-700 focus:outline-none focus:ring-2 focus:ring-offset-2 focus:ring-indigo-500">
<i class="fas fa-redo mr-2"></i> Start New Conversion
</button>
</div>
</div>
</div>
<!-- Footer -->
<footer class="mt-12 text-center text-gray-500 text-sm">
<p>Dataset Converter Tool | Built for AI Fine-tuning | <a href="#" class="text-indigo-600 hover:underline">Privacy Policy</a></p>
</footer>
</div>
<script>
// Global variables
let uploadedFile = null;
let parsedData = null;
let headers = [];
let convertedData = null;
let selectedPreset = null;
// DOM elements
const dropzone = document.getElementById('dropzone');
const fileUpload = document.getElementById('file-upload');
const nextStep1Btn = document.getElementById('next-step-1');
const step1 = document.getElementById('step1');
const step2 = document.getElementById('step2');
const step3 = document.getElementById('step3');
const headerMappingContainer = document.getElementById('header-mapping-container');
const previewContent = document.getElementById('preview-content');
const finalPreview = document.getElementById('final-preview');
const downloadBtn = document.getElementById('download-btn');
const copyClipboardBtn = document.getElementById('copy-clipboard');
const uploadIcon = document.getElementById('upload-icon');
const dropzoneTitle = document.getElementById('dropzone-title');
const dropzoneSubtitle = document.getElementById('dropzone-subtitle');
const progressContainer = document.getElementById('progress-container');
const progressBarFill = document.getElementById('progress-bar-fill');
const progressText = document.getElementById('progress-text');
const fileInfo = document.getElementById('file-info');
const fileName = document.getElementById('file-name');
const fileMeta = document.getElementById('file-meta');
const fileIcon = document.getElementById('file-icon');
const removeFile = document.getElementById('remove-file');
const errorMessage = document.getElementById('error-message');
const presetCards = document.querySelectorAll('.preset-card');
const presetConfig = document.getElementById('preset-config');
const presetTitle = document.getElementById('preset-title');
const tabButtons = document.querySelectorAll('.tab-button');
const presetsSection = document.getElementById('presets-section');
const customSection = document.getElementById('custom-section');
// Event listeners for navigation
document.getElementById('next-step-1').addEventListener('click', () => {
step1.classList.add('hidden');
step2.classList.remove('hidden');
updateStepNavigation(2);
});
document.getElementById('prev-step-2').addEventListener('click', () => {
step2.classList.add('hidden');
step1.classList.remove('hidden');
updateStepNavigation(1);
});
document.getElementById('next-step-2').addEventListener('click', () => {
convertData();
step2.classList.add('hidden');
step3.classList.remove('hidden');
updateStepNavigation(3);
displayFinalPreview();
});
document.getElementById('prev-step-3').addEventListener('click', () => {
step3.classList.add('hidden');
step2.classList.remove('hidden');
updateStepNavigation(2);
});
document.getElementById('new-conversion').addEventListener('click', () => {
resetConverter();
step3.classList.add('hidden');
step1.classList.remove('hidden');
updateStepNavigation(1);
});
// Tab switching
tabButtons.forEach(button => {
button.addEventListener('click', () => {
const tab = button.dataset.tab;
// Update tab buttons
tabButtons.forEach(btn => {
btn.classList.remove('active', 'text-indigo-600');
btn.classList.add('text-gray-500');
});
button.classList.add('active', 'text-indigo-600');
button.classList.remove('text-gray-500');
// Show corresponding section
if (tab === 'presets') {
presetsSection.classList.add('active');
customSection.classList.remove('active');
} else {
presetsSection.classList.remove('active');
customSection.classList.add('active');
}
});
});
// Preset selection
presetCards.forEach(card => {
card.addEventListener('click', () => {
// Remove selection from all cards
presetCards.forEach(c => {
c.classList.remove('selected');
c.classList.remove('border-indigo-500');
c.classList.add('border-gray-200');
});
// Select clicked card
card.classList.add('selected', 'border-indigo-500');
card.classList.remove('border-gray-200');
// Show configuration for selected preset
selectedPreset = card.dataset.preset;
presetConfig.classList.remove('hidden');
presetTitle.textContent = `Configure ${card.querySelector('h3').textContent}`;
// Hide all config sections
document.querySelectorAll('.preset-config-section').forEach(section => {
section.classList.add('hidden');
});
// Show selected config section
document.getElementById(`${selectedPreset}-config`).classList.remove('hidden');
// Populate dropdowns if needed
if (uploadedFile) {
populatePresetDropdowns();
}
// Update preview
updatePreview();
});
});
// Refresh preview button
document.getElementById('refresh-preview').addEventListener('click', updatePreview);
// Download button
downloadBtn.addEventListener('click', downloadConvertedData);
// Copy to clipboard
copyClipboardBtn.addEventListener('click', copyToClipboard);
// Remove file button
removeFile.addEventListener('click', resetFileUpload);
// Dropzone events
['dragenter', 'dragover', 'dragleave', 'drop'].forEach(eventName => {
dropzone.addEventListener(eventName, preventDefaults, false);
});
function preventDefaults(e) {
e.preventDefault();
e.stopPropagation();
}
['dragenter', 'dragover'].forEach(eventName => {
dropzone.addEventListener(eventName, highlight, false);
});
['dragleave', 'drop'].forEach(eventName => {
dropzone.addEventListener(eventName, unhighlight, false);
});
function highlight() {
dropzone.classList.add('active');
}
function unhighlight() {
dropzone.classList.remove('active');
}
dropzone.addEventListener('drop', handleDrop, false);
fileUpload.addEventListener('change', handleFileSelect, false);
function handleDrop(e) {
const dt = e.dataTransfer;
const files = dt.files;
if (files.length > 1) {
showError('Please upload only one file at a time');
return;
}
handleFiles(files);
}
function handleFileSelect(e) {
if (e.target.files.length > 1) {
showError('Please upload only one file at a time');
return;
}
handleFiles(e.target.files);
}
function handleFiles(files) {
if (files.length > 0) {
const file = files[0];
// Check file size (max 10MB)
if (file.size > 10 * 1024 * 1024) {
showError('File size exceeds 10MB limit');
return;
}
// Check file type
const fileType = file.name.split('.').pop().toLowerCase();
if (!['csv', 'json', 'xlsx', 'xls', 'tsv'].includes(fileType)) {
showError('Unsupported file format. Please upload CSV, JSON, Excel, or TSV files.');
return;
}
// Show loading state
showUploadingState();
// Simulate upload progress (in a real app, this would be actual upload progress)
let progress = 0;
const progressInterval = setInterval(() => {
progress += 5;
if (progress > 95) {
clearInterval(progressInterval);
parseFile(file);
} else {
updateProgress(progress);
}
}, 50);
}
}
function showUploadingState() {
// Hide error if any
hideError();
// Show progress bar
progressContainer.classList.remove('hidden');
progressBarFill.style.width = '0%';
progressText.textContent = 'Uploading...';
// Change icon to spinner
uploadIcon.innerHTML = '<i class="fas fa-spinner spinner text-indigo-500 text-2xl"></i>';
dropzoneTitle.textContent = 'Uploading your file...';
dropzoneSubtitle.classList.add('hidden');
}
function updateProgress(percent) {
progressBarFill.style.width = `${percent}%`;
progressText.textContent = `Uploading... ${percent}%`;
}
function showFileInfo(file) {
const fileType = file.name.split('.').pop().toLowerCase();
const fileSize = formatFileSize(file.size);
// Set file icon based on type
let iconClass = 'fa-file-alt';
if (fileType === 'csv' || fileType === 'tsv') {
iconClass = 'fa-file-csv';
} else if (fileType === 'json') {
iconClass = 'fa-file-code';
} else if (fileType === 'xlsx' || fileType === 'xls') {
iconClass = 'fa-file-excel';
}
fileIcon.className = `fas ${iconClass} text-indigo-500 mr-2`;
// Set file name and metadata
fileName.textContent = file.name;
fileMeta.textContent = `${fileSize} • ${fileType.toUpperCase()} file`;
// Show file info and hide progress
fileInfo.style.display = 'block';
progressContainer.classList.add('hidden');
// Update dropzone appearance
dropzone.classList.add('success');
dropzone.classList.remove('active', 'error');
// Update upload icon and text
uploadIcon.innerHTML = '<i class="fas fa-check-circle text-green-500 text-2xl"></i>';
dropzoneTitle.textContent = 'File uploaded successfully';
dropzoneSubtitle.classList.add('hidden');
}
function formatFileSize(bytes) {
if (bytes < 1024) return bytes + ' bytes';
else if (bytes < 1048576) return (bytes / 1024).toFixed(1) + ' KB';
else return (bytes / 1048576).toFixed(1) + ' MB';
}
function showError(message) {
errorMessage.textContent = message;
errorMessage.classList.remove('hidden');
// Update dropzone appearance
dropzone.classList.add('error');
dropzone.classList.remove('active', 'success');
// Reset upload icon and text
uploadIcon.innerHTML = '<i class="fas fa-cloud-upload-alt text-indigo-500 text-2xl"></i>';
dropzoneTitle.textContent = 'Drag & drop your file here';
dropzoneSubtitle.classList.remove('hidden');
// Hide progress and file info
progressContainer.classList.add('hidden');
fileInfo.style.display = 'none';
}
function hideError() {
errorMessage.classList.add('hidden');
dropzone.classList.remove('error');
}
function resetFileUpload() {
fileUpload.value = '';
uploadedFile = null;
parsedData = null;
headers = [];
nextStep1Btn.disabled = true;
// Reset dropzone appearance
dropzone.classList.remove('active', 'error', 'success');
// Reset UI elements
uploadIcon.innerHTML = '<i class="fas fa-cloud-upload-alt text-indigo-500 text-2xl"></i>';
dropzoneTitle.textContent = 'Drag & drop your file here';
dropzoneSubtitle.classList.remove('hidden');
progressContainer.classList.add('hidden');
fileInfo.style.display = 'none';
hideError();
// Reset header mapping
headerMappingContainer.innerHTML = `
<div class="text-center py-8 text-gray-400">
<i class="fas fa-table fa-2x mb-2"></i>
<p>Upload a file to see available headers</p>
</div>
`;
// Reset preview
previewContent.innerHTML = `
<div class="text-center py-8 text-gray-400">
<i class="fas fa-eye fa-2x mb-2"></i>
<p>Configure settings to see a preview</p>
</div>
`;
// Reset preset selection
presetCards.forEach(card => {
card.classList.remove('selected', 'border-indigo-500');
card.classList.add('border-gray-200');
});
presetConfig.classList.add('hidden');
selectedPreset = null;
}
function parseFile(file) {
const reader = new FileReader();
const fileType = file.name.split('.').pop().toLowerCase();
reader.onloadstart = function() {
progressText.textContent = 'Processing file...';
};
reader.onload = function(e) {
try {
if (fileType === 'csv' || fileType === 'tsv') {
parseCSV(e.target.result, fileType === 'tsv' ? '\t' : ',');
} else if (fileType === 'json') {
parsedData = JSON.parse(e.target.result);
extractHeadersFromJSON();
} else if (fileType === 'xlsx' || fileType === 'xls') {
// In a real implementation, you would use SheetJS or similar library
// For this demo, we'll just show an error
throw new Error('Excel parsing would require a library like SheetJS. In this demo, please use CSV or JSON.');
} else {
throw new Error('Unsupported file format');
}
// Update UI
uploadedFile = file;
showFileInfo(file);
nextStep1Btn.disabled = false;
updateHeaderMapping();
// If a preset is already selected, populate its dropdowns
if (selectedPreset) {
populatePresetDropdowns();
}
updatePreview();
// Complete progress
progressBarFill.style.width = '100%';
progressText.textContent = 'Processing complete!';
setTimeout(() => progressContainer.classList.add('hidden'), 1000);
} catch (error) {
console.error('Error parsing file:', error);
showError(`Error processing file: ${error.message}`);
progressContainer.classList.add('hidden');
}
};
reader.onerror = function() {
showError('Error reading file. Please try again.');
progressContainer.classList.add('hidden');
};
if (fileType === 'csv' || fileType === 'tsv' || fileType === 'json') {
reader.readAsText(file);
} else {
reader.readAsBinaryString(file);
}
}
function parseCSV(data, delimiter) {
const lines = data.split('\n');
if (lines.length === 0) {
throw new Error('File is empty');
}
headers = lines[0].split(delimiter).map(h => h.trim());
if (headers.length === 0) {
throw new Error('No headers found in the file');
}
parsedData = [];
for (let i = 1; i < lines.length; i++) {
if (lines[i].trim() === '') continue;
const values = lines[i].split(delimiter);
const row = {};
for (let j = 0; j < headers.length; j++) {
if (j < values.length) {
row[headers[j]] = values[j].trim();
} else {
row[headers[j]] = '';
}
}
parsedData.push(row);
}
if (parsedData.length === 0) {
throw new Error('No data rows found in the file');
}
}
function extractHeadersFromJSON() {
if (Array.isArray(parsedData) && parsedData.length > 0) {
headers = Object.keys(parsedData[0]);
} else if (typeof parsedData === 'object') {
headers = Object.keys(parsedData);
// Convert to array format for consistency
parsedData = [parsedData];
} else {
throw new Error('Invalid JSON structure. Expected an array of objects or a single object.');
}
if (headers.length === 0) {
throw new Error('No headers found in the JSON data');
}
}
function updateHeaderMapping() {
headerMappingContainer.innerHTML = '';
if (headers.length === 0) {
headerMappingContainer.innerHTML = `
<div class="text-center py-8 text-gray-400">
<i class="fas fa-exclamation-circle fa-2x mb-2"></i>
<p>No headers found in the uploaded file</p>
</div>
`;
return;
}
headers.forEach(header => {
const div = document.createElement('div');
div.className = 'grid grid-cols-2 gap-4 mb-3 items-center';
div.innerHTML = `
<div class="text-sm text-gray-700 truncate" title="${header}">${header}</div>
<input type="text" value="${header}" class="header-input w-full px-3 py-2 text-gray-700 border rounded-md focus:border-indigo-500 smooth-transition" data-original="${header}">
`;
headerMappingContainer.appendChild(div);
});
}
function populatePresetDropdowns() {
if (!uploadedFile || !selectedPreset) return;
// Get all select elements in the current preset config
const selects = document.querySelectorAll(`#${selectedPreset}-config select`);
selects.forEach(select => {
// Clear existing options
select.innerHTML = '';
// Add default option
const defaultOption = document.createElement('option');
defaultOption.value = '';
defaultOption.textContent = 'Select a column...';
select.appendChild(defaultOption);
// Add options for each header
headers.forEach(header => {
const option = document.createElement('option');
option.value = header;
option.textContent = header;
select.appendChild(option);
});
});
// For rename preset, populate the rename fields
if (selectedPreset === 'rename') {
const container = document.getElementById('rename-mapping-container');
container.innerHTML = '';
headers.forEach(header => {
const div = document.createElement('div');
div.className = 'grid grid-cols-2 gap-4 mb-3 items-center';
div.innerHTML = `
<div class="text-sm text-gray-700 truncate" title="${header}">${header}</div>
<input type="text" value="${header}" class="rename-input w-full px-3 py-2 text-gray-700 border rounded-md focus:border-indigo-500 smooth-transition" data-original="${header}">
`;
container.appendChild(div);
});
}
}
function updatePreview() {
if (!uploadedFile) return;
// If using presets tab
if (presetsSection.classList.contains('active') && selectedPreset) {
let previewText = '';
if (selectedPreset === 'chat') {
const userCol = document.getElementById('chat-user-col').value;
const assistantCol = document.getElementById('chat-assistant-col').value;
const systemMsg = document.getElementById('chat-system-msg').value;
if (userCol && assistantCol) {
const sample = getSampleData(1)[0];
const messages = [
systemMsg ? {role: "system", content: systemMsg} : null,
{role: "user", content: sample[userCol]},
{role: "assistant", content: sample[assistantCol]}
].filter(Boolean);
previewText = JSON.stringify({messages}, null, 2);
} else {
previewText = 'Select user and assistant message columns to see preview';
}
}
else if (selectedPreset === 'instruction') {
const instructionCol = document.getElementById('instruction-col').value;
const responseCol = document.getElementById('response-col').value;
if (instructionCol && responseCol) {
const sample = getSampleData(1)[0];
previewText = JSON.stringify({
instruction: sample[instructionCol],
response: sample[responseCol]
}, null, 2);
} else {
previewText = 'Select instruction and response columns to see preview';
}
}
else if (selectedPreset === 'qa') {
const questionCol = document.getElementById('question-col').value;
const answerCol = document.getElementById('answer-col').value;
if (questionCol && answerCol) {
const sample = getSampleData(1)[0];
previewText = JSON.stringify({
question: sample[questionCol],
answer: sample[answerCol]
}, null, 2);
} else {
previewText = 'Select question and answer columns to see preview';
}
}
else if (selectedPreset === 'completion') {
const promptCol = document.getElementById('prompt-col').value;
const completionCol = document.getElementById('completion-col').value;
if (promptCol && completionCol) {
const sample = getSampleData(1)[0];
previewText = JSON.stringify({
prompt: sample[promptCol],
completion: sample[completionCol]
}, null, 2);
} else {
previewText = 'Select prompt and completion columns to see preview';
}
}
else if (selectedPreset === 'rename') {
const inputs = document.querySelectorAll('.rename-input');
const mapping = {};
inputs.forEach(input => {
mapping[input.dataset.original] = input.value || input.dataset.original;
});
const sample = getSampleData(1)[0];
const renamedSample = {};
for (const oldHeader in mapping) {
renamedSample[mapping[oldHeader]] = sample[oldHeader];
}
previewText = JSON.stringify(renamedSample, null, 2);
}
else if (selectedPreset === 'custom') {
const template = document.getElementById('custom-template').value.trim();
if (template) {
try {
const sample = getSampleData(1)[0];
let result = template;
// Replace placeholders with actual values
for (const key in sample) {
const placeholder = `{{${key}}}`;
if (template.includes(placeholder)) {
result = result.replace(new RegExp(placeholder, 'g'), sample[key]);
}
}
previewText = result;
} catch (e) {
previewText = 'Error applying template. Check your syntax.';
}
} else {
previewText = 'Enter a custom template to see a preview';
}
}
previewContent.innerHTML = `<pre class="text-gray-800">${escapeHtml(previewText)}</pre>`;
}
// If using custom settings tab
else {
const selectedFormat = document.querySelector('input[name="format"]:checked').value;
let previewText = '';
if (selectedFormat === 'json') {
const sample = getSampleData(3);
previewText = JSON.stringify(sample, null, 2);
} else if (selectedFormat === 'csv') {
const newHeaders = getNewHeaders();
previewText = newHeaders.join(',') + '\n';
const sample = getSampleData(3);
sample.forEach(row => {
const values = newHeaders.map(h => row[h] || '');
previewText += values.join(',') + '\n';
});
}
previewContent.innerHTML = `<pre class="text-gray-800">${escapeHtml(previewText)}</pre>`;
}
}
function getSampleData(count) {
return parsedData.slice(0, Math.min(count, parsedData.length));
}
function getNewHeaders() {
const inputs = document.querySelectorAll('.header-input');
const newHeaders = [];
inputs.forEach(input => {
newHeaders.push(input.value || input.dataset.original);
});
return newHeaders;
}
function getHeaderMapping() {
const inputs = document.querySelectorAll('.header-input');
const mapping = {};
inputs.forEach(input => {
mapping[input.dataset.original] = input.value || input.dataset.original;
});
return mapping;
}
function convertData() {
// If using presets tab
if (presetsSection.classList.contains('active') && selectedPreset) {
if (selectedPreset === 'chat') {
const userCol = document.getElementById('chat-user-col').value;
const assistantCol = document.getElementById('chat-assistant-col').value;
const systemMsg = document.getElementById('chat-system-msg').value;
if (userCol && assistantCol) {
convertedData = parsedData.map(row => {
const messages = [
systemMsg ? {role: "system", content: systemMsg} : null,
{role: "user", content: row[userCol]},
{role: "assistant", content: row[assistantCol]}
].filter(Boolean);
return {messages};
});
}
}
else if (selectedPreset === 'instruction') {
const instructionCol = document.getElementById('instruction-col').value;
const responseCol = document.getElementById('response-col').value;
if (instructionCol && responseCol) {
convertedData = parsedData.map(row => ({
instruction: row[instructionCol],
response: row[responseCol]
}));
}
}
else if (selectedPreset === 'qa') {
const questionCol = document.getElementById('question-col').value;
const answerCol = document.getElementById('answer-col').value;
if (questionCol && answerCol) {
convertedData = parsedData.map(row => ({
question: row[questionCol],
answer: row[answerCol]
}));
}
}
else if (selectedPreset === 'completion') {
const promptCol = document.getElementById('prompt-col').value;
const completionCol = document.getElementById('completion-col').value;
if (promptCol && completionCol) {
convertedData = parsedData.map(row => ({
prompt: row[promptCol],
completion: row[completionCol]
}));
}
}
else if (selectedPreset === 'rename') {
const inputs = document.querySelectorAll('.rename-input');
const mapping = {};
inputs.forEach(input => {
mapping[input.dataset.original] = input.value || input.dataset.original;
});
convertedData = parsedData.map(row => {
const newRow = {};
for (const oldHeader in mapping) {
newRow[mapping[oldHeader]] = row[oldHeader];
}
return newRow;
});
}
else if (selectedPreset === 'custom') {
const template = document.getElementById('custom-template').value.trim();
if (template) {
try {
convertedData = parsedData.map(row => {
let result = template;
for (const key in row) {
const placeholder = `{{${key}}}`;
if (template.includes(placeholder)) {
result = result.replace(new RegExp(placeholder, 'g'), row[key]);
}
}
return result;
}).join('\n');
} catch (e) {
convertedData = 'Error in custom template: ' + e.message;
}
} else {
convertedData = 'No custom template provided';
}
}
}
// If using custom settings tab
else {
const selectedFormat = document.querySelector('input[name="format"]:checked').value;
const headerMapping = getHeaderMapping();
if (selectedFormat === 'json') {
// Simple renaming of headers
convertedData = parsedData.map(row => {
const newRow = {};
for (const oldHeader in headerMapping) {
newRow[headerMapping[oldHeader]] = row[oldHeader];
}
return newRow;
});
} else if (selectedFormat === 'csv') {
const newHeaders = Object.values(headerMapping);
let csvContent = newHeaders.join(',') + '\n';
parsedData.forEach(row => {
const values = newHeaders.map(h => {
// Find the original header that maps to this new header
const originalHeader = Object.keys(headerMapping).find(key => headerMapping[key] === h);
return row[originalHeader] || '';
});
csvContent += values.join(',') + '\n';
});
convertedData = csvContent;
}
}
}
function displayFinalPreview() {
if (!convertedData) return;
if (typeof convertedData === 'string') {
finalPreview.innerHTML = `<pre class="text-gray-800">${escapeHtml(convertedData)}</pre>`;
} else {
finalPreview.innerHTML = `<pre class="text-gray-800">${escapeHtml(JSON.stringify(convertedData, null, 2))}</pre>`;
}
}
function downloadConvertedData() {
if (!convertedData) return;
let blob, filename;
if (typeof convertedData === 'string') {
blob = new Blob([convertedData], { type: 'text/csv' });
filename = 'converted_data.csv';
} else {
const dataStr = JSON.stringify(convertedData, null, 2);
blob = new Blob([dataStr], { type: 'application/json' });
filename = 'converted_data.json';
}
const url = URL.createObjectURL(blob);
const a = document.createElement('a');
a.href = url;
a.download = filename;
document.body.appendChild(a);
a.click();
document.body.removeChild(a);
URL.revokeObjectURL(url);
}
function copyToClipboard() {
if (!convertedData) return;
let textToCopy;
if (typeof convertedData === 'string') {
textToCopy = convertedData;
} else {
textToCopy = JSON.stringify(convertedData, null, 2);
}
navigator.clipboard.writeText(textToCopy).then(() => {
const originalText = copyClipboardBtn.innerHTML;
copyClipboardBtn.innerHTML = '<i class="fas fa-check mr-2"></i> Copied!';
setTimeout(() => {
copyClipboardBtn.innerHTML = originalText;
}, 2000);
}).catch(err => {
console.error('Failed to copy: ', err);
alert('Failed to copy to clipboard');
});
}
function resetConverter() {
uploadedFile = null;
parsedData = null;
headers = [];
convertedData = null;
selectedPreset = null;
fileUpload.value = '';
nextStep1Btn.disabled = true;
headerMappingContainer.innerHTML = `
<div class="text-center py-8 text-gray-400">
<i class="fas fa-table fa-2x mb-2"></i>
<p>Upload a file to see available headers</p>
</div>
`;
previewContent.innerHTML = `
<div class="text-center py-8 text-gray-400">
<i class="fas fa-eye fa-2x mb-2"></i>
<p>Configure settings to see a preview</p>
</div>
`;
finalPreview.innerHTML = '';
// Reset dropzone appearance
dropzone.classList.remove('active', 'error', 'success');
uploadIcon.innerHTML = '<i class="fas fa-cloud-upload-alt text-indigo-500 text-2xl"></i>';
dropzoneTitle.textContent = 'Drag & drop your file here';
dropzoneSubtitle.classList.remove('hidden');
progressContainer.classList.add('hidden');
fileInfo.style.display = 'none';
hideError();
// Reset preset selection
presetCards.forEach(card => {
card.classList.remove('selected', 'border-indigo-500');
card.classList.add('border-gray-200');
});
presetConfig.classList.add('hidden');
// Reset tabs to presets
tabButtons.forEach((btn, index) => {
if (index === 0) {
btn.classList.add('active', 'text-indigo-600');
btn.classList.remove('text-gray-500');
} else {
btn.classList.remove('active', 'text-indigo-600');
btn.classList.add('text-gray-500');
}
});
presetsSection.classList.add('active');
customSection.classList.remove('active');
}
function updateStepNavigation(step) {
const steps = document.querySelectorAll('.flex.border-b.border-gray-200 > div');
steps.forEach((stepEl, index) => {
if (index + 1 === step) {
stepEl.classList.remove('border-gray-200', 'text-gray-500');
stepEl.classList.add('border-indigo-500', 'text-indigo-600');
} else {
stepEl.classList.remove('border-indigo-500', 'text-indigo-600');
stepEl.classList.add('border-gray-200', 'text-gray-500');
}
});
}
function escapeHtml(unsafe) {
return unsafe
.replace(/&/g, "&")
.replace(/</g, "<")
.replace(/>/g, ">")
.replace(/"/g, """)
.replace(/'/g, "'");
}
</script>
<p style="border-radius: 8px; text-align: center; font-size: 12px; color: #fff; margin-top: 16px;position: fixed; left: 8px; bottom: 8px; z-index: 10; background: rgba(0, 0, 0, 0.8); padding: 4px 8px;">Made with <img src="https://enzostvs-deepsite.hf.space/logo.svg" alt="DeepSite Logo" style="width: 16px; height: 16px; vertical-align: middle;display:inline-block;margin-right:3px;filter:brightness(0) invert(1);"><a href="https://enzostvs-deepsite.hf.space" style="color: #fff;text-decoration: underline;" target="_blank" >DeepSite</a> - 🧬 <a href="https://enzostvs-deepsite.hf.space?remix=CultriX/deepsite" style="color: #fff;text-decoration: underline;" target="_blank" >Remix</a></p></body>
</html> |