import # std libs atomics, strformat, httpclient, json, chronicles, sequtils, strutils, tables, sugar, net import # vendor libs stint import # status-desktop libs ../statusgo_backend/settings as status_settings, ../statusgo_backend/eth as eth, ../eth/contracts as contracts, ../stickers as status_stickers, ../utils as status_utils, ../types/network_type, web3/[conversions, ethtypes], ../utils, account const CRYPTOKITTY* = "cryptokitty" const KUDO* = "kudo" const ETHERMON* = "ethermon" const STICKER* = "stickers" const COLLECTIBLE_TYPES* = [CRYPTOKITTY, KUDO, ETHERMON, STICKER] const MAX_TOKENS = 200 proc getTokenUri(contract: Erc721Contract, tokenId: Stuint[256]): string = try: let tokenUri = TokenUri(tokenId: tokenId) payload = %* [{ "to": $contract.address, "data": contract.methods["tokenURI"].encodeAbi(tokenUri) }, "latest"] response = eth.call(payload) var postfixedResult = response.result postfixedResult.removeSuffix('0') postfixedResult.removePrefix("0x") postfixedResult = parseHexStr(postfixedResult) let index = postfixedResult.find("http") if (index < -1): return "" result = postfixedResult[index .. postfixedResult.high] except Exception as e: error "Error getting the token URI", mes = e.msg result = "" proc tokenOfOwnerByIndex(contract: Erc721Contract, address: Address, index: Stuint[256]): int = let tokenOfOwnerByIndex = TokenOfOwnerByIndex(address: address, index: index) payload = %* [{ "to": $contract.address, "data": contract.methods["tokenOfOwnerByIndex"].encodeAbi(tokenOfOwnerByIndex) }, "latest"] response = eth.call(payload) if not response.error.isNil: return -1 if (response.result == "0x"): return -1 result = fromHex[int](response.result) proc balanceOf(contract: Erc721Contract, address: Address): int = let balanceOf = BalanceOf(address: address) payload = %* [{ "to": $contract.address, "data": contract.methods["balanceOf"].encodeAbi(balanceOf) }, "latest"] response = eth.call(payload) if not response.error.isNil: return 0 if (response.result == "0x"): return 0 result = fromHex[int](response.result) proc tokensOfOwnerByIndex(contract: Erc721Contract, address: Address): seq[int] = var index = 0 var token: int var maxIndex: int = balanceOf(contract, address) result = @[] while index < maxIndex and result.len <= MAX_TOKENS: token = tokenOfOwnerByIndex(contract, address, index.u256) result.add(token) index = index + 1 return result proc getCryptoKittiesBatch*(address: Address, offset: int = 0): seq[Collectible] = var cryptokitties: seq[Collectible] cryptokitties = @[] # TODO handle testnet -- does this API exist in testnet?? let url: string = fmt"https://api.cryptokitties.co/kitties?limit=20&offset={$offset}&owner_wallet_address={$address}&parents=false" let secureSSLContext = newContext() let client = newHttpClient(sslContext = secureSSLContext) client.headers = newHttpHeaders({ "Content-Type": "application/json" }) let response = client.request(url) let responseBody = parseJson(response.body) let kitties = responseBody["kitties"] for kitty in kitties: try: var id = kitty["id"] var name = kitty["name"] var finalId = "" var finalName = "" if id.kind != JNull: finalId = $id if name.kind != JNull: finalName = $name cryptokitties.add(Collectible(id: finalId, name: finalName, image: kitty["image_url_png"].str, collectibleType: CRYPTOKITTY, description: "", externalUrl: "")) except Exception as e2: error "Error with this individual cat", msg = e2.msg, cat = kitty let limit = responseBody["limit"].getInt let total = responseBody["total"].getInt let currentCount = limit * (offset + 1) if (currentCount < total and currentCount < MAX_TOKENS): # Call the API again with offset + 1 let nextBatch = getCryptoKittiesBatch(address, offset + 1) return concat(cryptokitties, nextBatch) return cryptokitties proc getCryptoKitties*(address: Address): string = try: let cryptokitties = getCryptoKittiesBatch(address, 0) return $(%*cryptokitties) except Exception as e: error "Error getting Cryptokitties", msg = e.msg return e.msg proc getCryptoKitties*(address: string): string = let eth_address = parseAddress(address) result = getCryptoKitties(eth_address) proc getEthermons*(address: Address): string = try: let network = status_settings.getCurrentNetwork().toNetwork() var ethermons: seq[Collectible] ethermons = @[] let contract = findErc721Contract(network.chainId, "ethermon") if contract == nil: return $(%*ethermons) let tokens = tokensOfOwnerByIndex(contract, address) if (tokens.len == 0): return $(%*ethermons) let tokensJoined = strutils.join(tokens, ",") let url = fmt"https://www.ethermon.io/api/monster/get_data?monster_ids={tokensJoined}" let secureSSLContext = newContext() let client = newHttpClient(sslContext = secureSSLContext) client.headers = newHttpHeaders({ "Content-Type": "application/json" }) let response = client.request(url) let monsters = parseJson(response.body)["data"] var i = 0 for monsterKey in json.keys(monsters): let monster = monsters[monsterKey] ethermons.add(Collectible(id: $tokens[i], name: monster["class_name"].str, image: monster["image"].str, collectibleType: ETHERMON, description: "", externalUrl: "")) i = i + 1 return $(%*ethermons) except Exception as e: error "Error getting Ethermons", msg = e.msg result = e.msg proc getEthermons*(address: string): string = let eth_address = parseAddress(address) result = getEthermons(eth_address) proc getKudos*(address: Address): string = try: let network = status_settings.getCurrentNetwork().toNetwork() var kudos: seq[Collectible] kudos = @[] let contract = findErc721Contract(network.chainId, "kudos") if contract == nil: return $(%*kudos) let tokens = tokensOfOwnerByIndex(contract, address) if (tokens.len == 0): return $(%*kudos) for token in tokens: let url = getTokenUri(contract, token.u256) if (url == ""): return $(%*kudos) let secureSSLContext = newContext() let client = newHttpClient(sslContext = secureSSLContext) client.headers = newHttpHeaders({ "Content-Type": "application/json" }) let response = client.request(url) let kudo = parseJson(response.body) kudos.add(Collectible(id: $token, name: kudo["name"].str, image: kudo["image"].str, collectibleType: KUDO, description: kudo["description"].str, externalUrl: kudo["external_url"].str)) return $(%*kudos) except Exception as e: error "Error getting Kudos", msg = e.msg result = e.msg proc getKudos*(address: string): string = let eth_address = parseAddress(address) result = getKudos(eth_address) proc getStickers*(address: Address, running: var Atomic[bool]): string = try: let network = status_settings.getCurrentNetwork().toNetwork() var stickers: seq[Collectible] stickers = @[] let contract = findErc721Contract(network.chainId, "sticker-pack") if contract == nil: return let tokensIds = tokensOfOwnerByIndex(contract, address) if (tokensIds.len == 0): return $(%*stickers) let purchasedStickerPacks = tokensIds.map(tokenId => status_stickers.getPackIdFromTokenId(tokenId.u256)) if (purchasedStickerPacks.len == 0): return $(%*stickers) # TODO find a way to keep those in memory so as not to reload it each time let availableStickerPacks = getAvailableStickerPacks(running) var index = 0 for stickerId in purchasedStickerPacks: let sticker = availableStickerPacks[stickerId] stickers.add(Collectible(id: $tokensIds[index], name: sticker.name, image: fmt"https://ipfs.infura.io/ipfs/{status_utils.decodeContentHash(sticker.preview)}", collectibleType: STICKER, description: sticker.author, externalUrl: "") ) index = index + 1 return $(%*stickers) except Exception as e: error "Error getting Stickers", msg = e.msg result = e.msg proc getStickers*(address: string, running: var Atomic[bool]): string = let eth_address = parseAddress(address) result = getStickers(eth_address, running)