Line data Source code
1 : import 'package:walletkit_dart/walletkit_dart.dart';
2 :
3 0 : final uniswap_v2_pair_abi = ContractABI.fromAbi('''
4 : [
5 : {
6 : "inputs": [],
7 : "stateMutability": "nonpayable",
8 : "type": "constructor"
9 : },
10 : {
11 : "anonymous": false,
12 : "inputs": [
13 : {
14 : "indexed": true,
15 : "internalType": "address",
16 : "name": "owner",
17 : "type": "address"
18 : },
19 : {
20 : "indexed": true,
21 : "internalType": "address",
22 : "name": "spender",
23 : "type": "address"
24 : },
25 : {
26 : "indexed": false,
27 : "internalType": "uint256",
28 : "name": "value",
29 : "type": "uint256"
30 : }
31 : ],
32 : "name": "Approval",
33 : "type": "event"
34 : },
35 : {
36 : "anonymous": false,
37 : "inputs": [
38 : {
39 : "indexed": true,
40 : "internalType": "address",
41 : "name": "sender",
42 : "type": "address"
43 : },
44 : {
45 : "indexed": false,
46 : "internalType": "uint256",
47 : "name": "amount0",
48 : "type": "uint256"
49 : },
50 : {
51 : "indexed": false,
52 : "internalType": "uint256",
53 : "name": "amount1",
54 : "type": "uint256"
55 : },
56 : {
57 : "indexed": true,
58 : "internalType": "address",
59 : "name": "to",
60 : "type": "address"
61 : }
62 : ],
63 : "name": "Burn",
64 : "type": "event"
65 : },
66 : {
67 : "anonymous": false,
68 : "inputs": [
69 : {
70 : "indexed": true,
71 : "internalType": "address",
72 : "name": "sender",
73 : "type": "address"
74 : },
75 : {
76 : "indexed": false,
77 : "internalType": "uint256",
78 : "name": "amount0",
79 : "type": "uint256"
80 : },
81 : {
82 : "indexed": false,
83 : "internalType": "uint256",
84 : "name": "amount1",
85 : "type": "uint256"
86 : }
87 : ],
88 : "name": "Mint",
89 : "type": "event"
90 : },
91 : {
92 : "anonymous": false,
93 : "inputs": [
94 : {
95 : "indexed": true,
96 : "internalType": "address",
97 : "name": "sender",
98 : "type": "address"
99 : },
100 : {
101 : "indexed": false,
102 : "internalType": "uint256",
103 : "name": "amount0In",
104 : "type": "uint256"
105 : },
106 : {
107 : "indexed": false,
108 : "internalType": "uint256",
109 : "name": "amount1In",
110 : "type": "uint256"
111 : },
112 : {
113 : "indexed": false,
114 : "internalType": "uint256",
115 : "name": "amount0Out",
116 : "type": "uint256"
117 : },
118 : {
119 : "indexed": false,
120 : "internalType": "uint256",
121 : "name": "amount1Out",
122 : "type": "uint256"
123 : },
124 : {
125 : "indexed": true,
126 : "internalType": "address",
127 : "name": "to",
128 : "type": "address"
129 : }
130 : ],
131 : "name": "Swap",
132 : "type": "event"
133 : },
134 : {
135 : "anonymous": false,
136 : "inputs": [
137 : {
138 : "indexed": false,
139 : "internalType": "uint112",
140 : "name": "reserve0",
141 : "type": "uint112"
142 : },
143 : {
144 : "indexed": false,
145 : "internalType": "uint112",
146 : "name": "reserve1",
147 : "type": "uint112"
148 : }
149 : ],
150 : "name": "Sync",
151 : "type": "event"
152 : },
153 : {
154 : "anonymous": false,
155 : "inputs": [
156 : {
157 : "indexed": true,
158 : "internalType": "address",
159 : "name": "from",
160 : "type": "address"
161 : },
162 : {
163 : "indexed": true,
164 : "internalType": "address",
165 : "name": "to",
166 : "type": "address"
167 : },
168 : {
169 : "indexed": false,
170 : "internalType": "uint256",
171 : "name": "value",
172 : "type": "uint256"
173 : }
174 : ],
175 : "name": "Transfer",
176 : "type": "event"
177 : },
178 : {
179 : "inputs": [],
180 : "name": "DOMAIN_SEPARATOR",
181 : "outputs": [
182 : {
183 : "internalType": "bytes32",
184 : "name": "",
185 : "type": "bytes32"
186 : }
187 : ],
188 : "stateMutability": "view",
189 : "type": "function"
190 : },
191 : {
192 : "inputs": [],
193 : "name": "MINIMUM_LIQUIDITY",
194 : "outputs": [
195 : {
196 : "internalType": "uint256",
197 : "name": "",
198 : "type": "uint256"
199 : }
200 : ],
201 : "stateMutability": "view",
202 : "type": "function"
203 : },
204 : {
205 : "inputs": [],
206 : "name": "PERMIT_TYPEHASH",
207 : "outputs": [
208 : {
209 : "internalType": "bytes32",
210 : "name": "",
211 : "type": "bytes32"
212 : }
213 : ],
214 : "stateMutability": "view",
215 : "type": "function"
216 : },
217 : {
218 : "inputs": [
219 : {
220 : "internalType": "address",
221 : "name": "",
222 : "type": "address"
223 : },
224 : {
225 : "internalType": "address",
226 : "name": "",
227 : "type": "address"
228 : }
229 : ],
230 : "name": "allowance",
231 : "outputs": [
232 : {
233 : "internalType": "uint256",
234 : "name": "",
235 : "type": "uint256"
236 : }
237 : ],
238 : "stateMutability": "view",
239 : "type": "function"
240 : },
241 : {
242 : "inputs": [
243 : {
244 : "internalType": "address",
245 : "name": "spender",
246 : "type": "address"
247 : },
248 : {
249 : "internalType": "uint256",
250 : "name": "value",
251 : "type": "uint256"
252 : }
253 : ],
254 : "name": "approve",
255 : "outputs": [
256 : {
257 : "internalType": "bool",
258 : "name": "",
259 : "type": "bool"
260 : }
261 : ],
262 : "stateMutability": "nonpayable",
263 : "type": "function"
264 : },
265 : {
266 : "inputs": [
267 : {
268 : "internalType": "address",
269 : "name": "",
270 : "type": "address"
271 : }
272 : ],
273 : "name": "balanceOf",
274 : "outputs": [
275 : {
276 : "internalType": "uint256",
277 : "name": "",
278 : "type": "uint256"
279 : }
280 : ],
281 : "stateMutability": "view",
282 : "type": "function"
283 : },
284 : {
285 : "inputs": [
286 : {
287 : "internalType": "address",
288 : "name": "to",
289 : "type": "address"
290 : }
291 : ],
292 : "name": "burn",
293 : "outputs": [
294 : {
295 : "internalType": "uint256",
296 : "name": "amount0",
297 : "type": "uint256"
298 : },
299 : {
300 : "internalType": "uint256",
301 : "name": "amount1",
302 : "type": "uint256"
303 : }
304 : ],
305 : "stateMutability": "nonpayable",
306 : "type": "function"
307 : },
308 : {
309 : "inputs": [],
310 : "name": "decimals",
311 : "outputs": [
312 : {
313 : "internalType": "uint8",
314 : "name": "",
315 : "type": "uint8"
316 : }
317 : ],
318 : "stateMutability": "view",
319 : "type": "function"
320 : },
321 : {
322 : "inputs": [],
323 : "name": "factory",
324 : "outputs": [
325 : {
326 : "internalType": "address",
327 : "name": "",
328 : "type": "address"
329 : }
330 : ],
331 : "stateMutability": "view",
332 : "type": "function"
333 : },
334 : {
335 : "inputs": [],
336 : "name": "getReserves",
337 : "outputs": [
338 : {
339 : "internalType": "uint112",
340 : "name": "_reserve0",
341 : "type": "uint112"
342 : },
343 : {
344 : "internalType": "uint112",
345 : "name": "_reserve1",
346 : "type": "uint112"
347 : },
348 : {
349 : "internalType": "uint32",
350 : "name": "_blockTimestampLast",
351 : "type": "uint32"
352 : }
353 : ],
354 : "stateMutability": "view",
355 : "type": "function"
356 : },
357 : {
358 : "inputs": [
359 : {
360 : "internalType": "address",
361 : "name": "_token0",
362 : "type": "address"
363 : },
364 : {
365 : "internalType": "address",
366 : "name": "_token1",
367 : "type": "address"
368 : }
369 : ],
370 : "name": "initialize",
371 : "outputs": [],
372 : "stateMutability": "nonpayable",
373 : "type": "function"
374 : },
375 : {
376 : "inputs": [],
377 : "name": "kLast",
378 : "outputs": [
379 : {
380 : "internalType": "uint256",
381 : "name": "",
382 : "type": "uint256"
383 : }
384 : ],
385 : "stateMutability": "view",
386 : "type": "function"
387 : },
388 : {
389 : "inputs": [
390 : {
391 : "internalType": "address",
392 : "name": "to",
393 : "type": "address"
394 : }
395 : ],
396 : "name": "mint",
397 : "outputs": [
398 : {
399 : "internalType": "uint256",
400 : "name": "liquidity",
401 : "type": "uint256"
402 : }
403 : ],
404 : "stateMutability": "nonpayable",
405 : "type": "function"
406 : },
407 : {
408 : "inputs": [],
409 : "name": "name",
410 : "outputs": [
411 : {
412 : "internalType": "string",
413 : "name": "",
414 : "type": "string"
415 : }
416 : ],
417 : "stateMutability": "view",
418 : "type": "function"
419 : },
420 : {
421 : "inputs": [
422 : {
423 : "internalType": "address",
424 : "name": "",
425 : "type": "address"
426 : }
427 : ],
428 : "name": "nonces",
429 : "outputs": [
430 : {
431 : "internalType": "uint256",
432 : "name": "",
433 : "type": "uint256"
434 : }
435 : ],
436 : "stateMutability": "view",
437 : "type": "function"
438 : },
439 : {
440 : "inputs": [
441 : {
442 : "internalType": "address",
443 : "name": "owner",
444 : "type": "address"
445 : },
446 : {
447 : "internalType": "address",
448 : "name": "spender",
449 : "type": "address"
450 : },
451 : {
452 : "internalType": "uint256",
453 : "name": "value",
454 : "type": "uint256"
455 : },
456 : {
457 : "internalType": "uint256",
458 : "name": "deadline",
459 : "type": "uint256"
460 : },
461 : {
462 : "internalType": "uint8",
463 : "name": "v",
464 : "type": "uint8"
465 : },
466 : {
467 : "internalType": "bytes32",
468 : "name": "r",
469 : "type": "bytes32"
470 : },
471 : {
472 : "internalType": "bytes32",
473 : "name": "s",
474 : "type": "bytes32"
475 : }
476 : ],
477 : "name": "permit",
478 : "outputs": [],
479 : "stateMutability": "nonpayable",
480 : "type": "function"
481 : },
482 : {
483 : "inputs": [],
484 : "name": "price0CumulativeLast",
485 : "outputs": [
486 : {
487 : "internalType": "uint256",
488 : "name": "",
489 : "type": "uint256"
490 : }
491 : ],
492 : "stateMutability": "view",
493 : "type": "function"
494 : },
495 : {
496 : "inputs": [],
497 : "name": "price1CumulativeLast",
498 : "outputs": [
499 : {
500 : "internalType": "uint256",
501 : "name": "",
502 : "type": "uint256"
503 : }
504 : ],
505 : "stateMutability": "view",
506 : "type": "function"
507 : },
508 : {
509 : "inputs": [
510 : {
511 : "internalType": "address",
512 : "name": "to",
513 : "type": "address"
514 : }
515 : ],
516 : "name": "skim",
517 : "outputs": [],
518 : "stateMutability": "nonpayable",
519 : "type": "function"
520 : },
521 : {
522 : "inputs": [
523 : {
524 : "internalType": "uint256",
525 : "name": "amount0Out",
526 : "type": "uint256"
527 : },
528 : {
529 : "internalType": "uint256",
530 : "name": "amount1Out",
531 : "type": "uint256"
532 : },
533 : {
534 : "internalType": "address",
535 : "name": "to",
536 : "type": "address"
537 : },
538 : {
539 : "internalType": "bytes",
540 : "name": "data",
541 : "type": "bytes"
542 : }
543 : ],
544 : "name": "swap",
545 : "outputs": [],
546 : "stateMutability": "nonpayable",
547 : "type": "function"
548 : },
549 : {
550 : "inputs": [],
551 : "name": "symbol",
552 : "outputs": [
553 : {
554 : "internalType": "string",
555 : "name": "",
556 : "type": "string"
557 : }
558 : ],
559 : "stateMutability": "view",
560 : "type": "function"
561 : },
562 : {
563 : "inputs": [],
564 : "name": "sync",
565 : "outputs": [],
566 : "stateMutability": "nonpayable",
567 : "type": "function"
568 : },
569 : {
570 : "inputs": [],
571 : "name": "token0",
572 : "outputs": [
573 : {
574 : "internalType": "address",
575 : "name": "",
576 : "type": "address"
577 : }
578 : ],
579 : "stateMutability": "view",
580 : "type": "function"
581 : },
582 : {
583 : "inputs": [],
584 : "name": "token1",
585 : "outputs": [
586 : {
587 : "internalType": "address",
588 : "name": "",
589 : "type": "address"
590 : }
591 : ],
592 : "stateMutability": "view",
593 : "type": "function"
594 : },
595 : {
596 : "inputs": [],
597 : "name": "totalSupply",
598 : "outputs": [
599 : {
600 : "internalType": "uint256",
601 : "name": "",
602 : "type": "uint256"
603 : }
604 : ],
605 : "stateMutability": "view",
606 : "type": "function"
607 : },
608 : {
609 : "inputs": [
610 : {
611 : "internalType": "address",
612 : "name": "to",
613 : "type": "address"
614 : },
615 : {
616 : "internalType": "uint256",
617 : "name": "value",
618 : "type": "uint256"
619 : }
620 : ],
621 : "name": "transfer",
622 : "outputs": [
623 : {
624 : "internalType": "bool",
625 : "name": "",
626 : "type": "bool"
627 : }
628 : ],
629 : "stateMutability": "nonpayable",
630 : "type": "function"
631 : },
632 : {
633 : "inputs": [
634 : {
635 : "internalType": "address",
636 : "name": "from",
637 : "type": "address"
638 : },
639 : {
640 : "internalType": "address",
641 : "name": "to",
642 : "type": "address"
643 : },
644 : {
645 : "internalType": "uint256",
646 : "name": "value",
647 : "type": "uint256"
648 : }
649 : ],
650 : "name": "transferFrom",
651 : "outputs": [
652 : {
653 : "internalType": "bool",
654 : "name": "",
655 : "type": "bool"
656 : }
657 : ],
658 : "stateMutability": "nonpayable",
659 : "type": "function"
660 : }
661 : ]
662 : ''');
663 :
664 : class UniswapV2Pair extends InternalContract {
665 0 : UniswapV2Pair({
666 : required super.contractAddress,
667 : required super.rpc,
668 0 : }) : super(abi: uniswap_v2_pair_abi);
669 :
670 0 : Future<(BigInt, BigInt)> getReserves() async {
671 0 : final function = abi.getFunction('getReserves')!;
672 :
673 0 : final response = await readSafe(
674 0 : function: function.addValues(values: []),
675 : );
676 :
677 : return (
678 0 : response.outputs[0].value as BigInt,
679 0 : response.outputs[1].value as BigInt,
680 : );
681 : }
682 :
683 0 : Future<String> token0() async {
684 0 : final function = abi.getFunction('token0')!;
685 :
686 0 : final response = await readSafe(
687 0 : function: function.addValues(values: []),
688 : );
689 :
690 0 : return response.outputs[0].value as String;
691 : }
692 :
693 0 : Future<String> token1() async {
694 0 : final function = abi.getFunction('token1')!;
695 :
696 0 : final response = await readSafe(
697 0 : function: function.addValues(values: []),
698 : );
699 :
700 0 : return response.outputs[0].value as String;
701 : }
702 :
703 0 : Future<BigInt> balanceOf(String address) async {
704 0 : final function = abi.getFunction('balanceOf')!;
705 :
706 0 : final response = await readSafe(
707 0 : function: function.addValues(values: [address]),
708 : );
709 :
710 0 : return response.outputs[0].value as BigInt;
711 : }
712 :
713 0 : Future<BigInt> totalSupply() async {
714 0 : final function = abi.getFunction('totalSupply')!;
715 :
716 0 : final response = await readSafe(
717 0 : function: function.addValues(values: []),
718 : );
719 :
720 0 : return response.outputs[0].value as BigInt;
721 : }
722 :
723 0 : Future<RawEvmTransaction> approveTx({
724 : required String sender,
725 : required String spender,
726 : required BigInt value,
727 : EvmFeeInformation? feeInfo,
728 : }) async {
729 0 : final function = abi.getFunction('approve')!;
730 0 : return await buildTransactionForFunction(
731 0 : function: function.addValues(values: [spender, value]),
732 : sender: sender,
733 : feeInfo: feeInfo,
734 : );
735 : }
736 :
737 0 : Future<BigInt> allowance({
738 : required String owner,
739 : required String spender,
740 : }) async {
741 0 : final function = abi.getFunction('allowance')!;
742 0 : final response = await readSafe(
743 0 : function: function.addValues(values: [owner, spender]),
744 : );
745 0 : return response.outputs.first.castValue<BigInt>();
746 : }
747 : }
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