1.2.8 : BAYC ML (#61)

Author: kohlivarun5

DownloadCryptoPunks/main.swift

@@ -6,6 +6,8 @@
 //
 
 import Foundation
+import PromiseKit
+import BigInt
 
 print("Hello, World!")
 
@@ -22,31 +24,65 @@ private func makeImageUrl(_ tokenId:UInt) -> URL? {
   return URL(string:"https://api.asciipunks.com/punks/\(tokenId)/rendered.png")
 }
 
-var collectionName = "AsciiPunks"
+func downloadIpfsImage(_ tokenId:UInt) -> Promise<Media.IpfsImage?> {
+  print("Downloading \(tokenId)")
+  return baycContract.ethContract.image(BigUInt(tokenId))
+}
+
+
+var collectionName = baycContract.name
 // let contractAddressHex = "0xb47e3cd837ddf8e4c57f05d70ab865de6e193bbb"
-let totalSize = 1704 //CryptoPunksCollection.info.totalSupply
+let totalSize = 4080 //10000
+
+let from = UserDefaults.standard.integer(forKey:"\(collectionName).startTokenId")
+
+func saveToken(_ tokenId : Int) -> Promise<Void> {
+    downloadIpfsImage(UInt(tokenId))
+    .map { image -> Void in
+      print("Downloaded \(tokenId)")
+      let filename = getDocumentsDirectory()
+        .appendingPathComponent("../")
+        .appendingPathComponent("Github")
+        .appendingPathComponent("NFTY")
+        .appendingPathComponent("DownloadCryptoPunks")
+        .appendingPathComponent("Images")
+        .appendingPathComponent(collectionName)
+        .appendingPathComponent("png")
+        .appendingPathComponent("\(tokenId).png")
+      image.flatMap { try! $0.data.write(to: filename) }
+    }
+}
+
+var tokenId = 4050 //UserDefaults.standard.integer(forKey: "\(collectionName).startTokenId")
+// if (tokenId == 0 || tokenId == totalSize ) { tokenId = 2000 }
+var prev : Promise<Int> = Promise.value(tokenId)
+print(tokenId)
 
-for tokenId in 1703...2048 {
+let parallelCount = 10
+while tokenId < totalSize {
+  
+  // print(tokenId)
 
-  let imageUrl = makeImageUrl(UInt(tokenId))
-  print(imageUrl);
-  switch(imageUrl) {
-  case .some(let url):
-    let data = downloadImageUrl(url:url)
-    let filename = getDocumentsDirectory()
-      .appendingPathComponent("../")
-      .appendingPathComponent("Github")
-      .appendingPathComponent("NFTY")
-      .appendingPathComponent("DownloadCryptoPunks")
-      .appendingPathComponent("Images")
-      .appendingPathComponent(collectionName)
-      .appendingPathComponent("png")
-      .appendingPathComponent("\(tokenId).png")
-    data.flatMap { try! $0.write(to: filename) }
-  case .none:
-    print("Bad URL:\(imageUrl)")
+  let next = prev.then { tokenId -> Promise<Int> in
+    print(tokenId)
+    UserDefaults.standard.set(tokenId, forKey: "\(collectionName).startTokenId")
+    var promises : [Promise<Void>] = []
+    var count = 0
+    while (tokenId + count) < totalSize && count < parallelCount {
+      print(tokenId,count)
+      promises.append(saveToken(tokenId + count))
+      count+=1
+    }
+    return when(fulfilled:promises).map { () -> Int in return tokenId + count }
   }
+  
+  tokenId+=parallelCount
+  prev = next
+  
 }
 
+try? hang(prev)
+// .done(on: DispatchQueue.main) { print("Done") }
+// .catch(on: DispatchQueue.main) { print($0)}
 
 

NFTY.xcodeproj/project.pbxproj

@@ -28,7 +28,7 @@
 		<key>DownloadCryptoPunks.xcscheme_^#shared#^_</key>
 		<dict>
 			<key>orderHint</key>
-			<integer>2</integer>
+			<integer>1</integer>
 		</dict>
 		<key>MyPlayground (Playground) 1.xcscheme</key>
 		<dict>
@@ -54,12 +54,12 @@
 		<key>NFTY.xcscheme_^#shared#^_</key>
 		<dict>
 			<key>orderHint</key>
-			<integer>5</integer>
+			<integer>3</integer>
 		</dict>
 		<key>ParseTokenDistances.xcscheme_^#shared#^_</key>
 		<dict>
 			<key>orderHint</key>
-			<integer>3</integer>
+			<integer>4</integer>
 		</dict>
 		<key>PromiseKit (Playground) 1.xcscheme</key>
 		<dict>
@@ -106,12 +106,12 @@
 		<key>RankImages.xcscheme_^#shared#^_</key>
 		<dict>
 			<key>orderHint</key>
-			<integer>4</integer>
+			<integer>0</integer>
 		</dict>
 		<key>RarityRanking.xcscheme_^#shared#^_</key>
 		<dict>
 			<key>orderHint</key>
-			<integer>1</integer>
+			<integer>2</integer>
 		</dict>
 		<key>SimpleStorage (Playground) 1.xcscheme</key>
 		<dict>
@@ -158,7 +158,7 @@
 		<key>TestUI.xcscheme_^#shared#^_</key>
 		<dict>
 			<key>orderHint</key>
-			<integer>0</integer>
+			<integer>5</integer>
 		</dict>
 	</dict>
 </dict>

NFTY.xcodeproj/xcuserdata/vkohli.xcuserdatad/xcschemes/xcschememanagement.plist

@@ -21,7 +21,7 @@ class BAYC_Contract : ContractInterface {
 
   private var pricesCache : [UInt : ObservablePromise<NFTPriceStatus>] = [:]
 
-  private var name = "BoredApeYachtClub"
+  let name = "BoredApeYachtClub"
 
   let contractAddressHex = "0xBC4CA0EdA7647A8aB7C2061c2E118A18a936f13D"
 
@@ -45,9 +45,21 @@ class BAYC_Contract : ContractInterface {
             URLSession.shared.dataTask(with: request,completionHandler:{ data, response, error -> Void in
               // print(data,response,error)
               do {
-                seal.fulfill(try JSONDecoder().decode(TokenUriData.self, from: data!))
+                switch(data) {
+                case .some(let data):
+                  if (data.isEmpty) {
+                    print(data,response,error)
+                    seal.reject(NSError(domain:"", code:404, userInfo:nil))
+                  } else {
+                    seal.fulfill(try JSONDecoder().decode(TokenUriData.self, from: data))
+                  }
+                case .none:
+                  print(data,response,error)
+                  seal.reject(error ?? NSError(domain:"", code:404, userInfo:nil))
+                }
               } catch {
-                seal.reject("JSON Serialization error:\(error), json=\(data.map { String(decoding: $0, as: UTF8.self) } ?? "")" as! Error)
+                print(data,response,error)
+                seal.reject(error)
               }
             }).resume()
           }
@@ -69,7 +81,7 @@ class BAYC_Contract : ContractInterface {
     }
   }
 
-  private var ethContract = IpfsImageEthContract(address:"0xBC4CA0EdA7647A8aB7C2061c2E118A18a936f13D")
+  var ethContract = IpfsImageEthContract(address:"0xBC4CA0EdA7647A8aB7C2061c2E118A18a936f13D")
 
   private func download(_ tokenId:BigUInt) -> ObservablePromise<Media.IpfsImage?> {
     switch(try? imageCache.object(forKey:tokenId)) {

NFTY/Model/CollectionContracts/BAYC.swift

@@ -198,7 +198,6 @@ struct CollectionInfo {
   let similarTokens : SimilarTokensGetter?
   let rarityRank : RarityRankGetter
 }
-
 struct CollectionData : HasContractInterface {
   let recentTrades: NftRecentTradesObject
   let contract: ContractInterface
@@ -264,195 +263,12 @@ let CryptoPunks_rarityRanks : [UInt] = load("CryptoPunks_rarityRanks.json")
 let AsciiPunks_nearestTokens : [[UInt]] = load("AsciiPunks_nearestTokens.json")
 let AsciiPunks_rarityRanks : [UInt] = load("AsciiPunks_rarityRanks.json")
 
+let BAYC_nearestTokens : [[UInt]] = load("BoredApeYachtClub_nearestTokens.json")
+let BAYC_rarityRanks : [UInt] = load("BoredApeYachtClub_rarityRanks.json")
+
+
 let cryptoPunksContract =  CryptoPunksContract();
 let cryptoKittiesContract = CryptoKittiesAuction();
 let asciiPunksContract = AsciiPunksContract();
 let autoGlyphsContract = AutoglyphsContract()
 let baycContract = BAYC_Contract()
-
-let CompositeCollection = CompositeRecentTradesObject([
-  CompositeRecentTradesObject.CollectionInitializer(
-    info:CollectionInfo(
-      address:cryptoPunksContract.contractAddressHex,
-      url1:SAMPLE_PUNKS[0],
-      url2:SAMPLE_PUNKS[1],
-      url3:SAMPLE_PUNKS[2],
-      url4:SAMPLE_PUNKS[3],
-      name:"CryptoPunks",
-      webLink: URL(string:"https://www.larvalabs.com/cryptopunks")!,
-      themeColor:Color.yellow,
-      themeLabelColor:Color.systemBackground,
-      subThemeColor: /* FFB61E */ Color(red: 255/255, green: 182/255, blue: 30/255),
-      collectionColor:Color.yellow,
-      disableRecentTrades:false,
-      blur:0,
-      samplePadding:10,
-      similarTokens : SimilarTokensGetter(label:"Punks") { tokenId in CryptoPunks_nearestTokens[safe:Int(tokenId)] },
-      rarityRank : { tokenId in CryptoPunks_rarityRanks[safe:Int(tokenId)] }),
-    contract:cryptoPunksContract),
-  CompositeRecentTradesObject.CollectionInitializer(
-    info:CollectionInfo(
-      address:autoGlyphsContract.contractAddressHex,
-      url1:SAMPLE_AUTOGLYPHS[0],
-      url2:SAMPLE_AUTOGLYPHS[1],
-      url3:SAMPLE_AUTOGLYPHS[2],
-      url4:SAMPLE_AUTOGLYPHS[3],
-      name:"Autoglyphs",
-      webLink: URL(string:"https://www.larvalabs.com/autoglyphs")!,
-      themeColor:Color.label,
-      themeLabelColor:Color.gray,
-      subThemeColor:Color.label,
-      collectionColor:Color.white,
-      disableRecentTrades:false,
-      blur:0,
-      samplePadding:10,
-      similarTokens: nil,
-      rarityRank : { tokenId in nil }),
-    contract:autoGlyphsContract),
-  CompositeRecentTradesObject.CollectionInitializer(
-    info:CollectionInfo(
-      address:asciiPunksContract.contractAddressHex,
-      url1:SAMPLE_ASCII_PUNKS[0],
-      url2:SAMPLE_ASCII_PUNKS[1],
-      url3:SAMPLE_ASCII_PUNKS[2],
-      url4:SAMPLE_ASCII_PUNKS[3],
-      name:"AsciiPunks",
-      webLink: URL(string:"https://asciipunks.com")!,
-      themeColor:Color.label,
-      themeLabelColor:Color.systemBackground,
-      subThemeColor:Color.label,
-      collectionColor:Color.black,
-      disableRecentTrades:false,
-      blur:0,
-      samplePadding:10,
-      similarTokens : SimilarTokensGetter(label:"Punks")  { tokenId in AsciiPunks_nearestTokens[safe:Int(tokenId)] },
-      rarityRank : { tokenId in AsciiPunks_rarityRanks[safe:Int(tokenId)] }),
-    contract:asciiPunksContract),
-  CompositeRecentTradesObject.CollectionInitializer(
-    info:CollectionInfo(
-      address:baycContract.contractAddressHex,
-      url1:SAMPLE_BAYC[0],
-      url2:SAMPLE_BAYC[1],
-      url3:SAMPLE_BAYC[2],
-      url4:SAMPLE_BAYC[3],
-      name:"BoredApeYachtClub",
-      webLink: URL(string:"https://boredapeyachtclub.com/#/")!,
-      themeColor:Color.black,
-      themeLabelColor:Color.white,
-      subThemeColor:Color.white,
-      collectionColor:Color.black,
-      disableRecentTrades:false,
-      blur:0,
-      samplePadding:15,
-      similarTokens: nil,
-      rarityRank : { tokenId in nil }),
-    contract:baycContract),
-  CompositeRecentTradesObject.CollectionInitializer(
-    info:CollectionInfo(
-      address:cryptoKittiesContract.contractAddressHex,
-      url1:SAMPLE_KITTIES[0],
-      url2:SAMPLE_KITTIES[1],
-      url3:SAMPLE_KITTIES[2],
-      url4:SAMPLE_KITTIES[3],
-      name:"CryptoKitties",
-      webLink: URL(string:"https://www.cryptokitties.co")!,
-      themeColor: /* 78e08f */ Color(red: 120/255, green: 224/255, blue: 143/255),
-      themeLabelColor:Color.systemBackground,
-      subThemeColor: /* 78e08f */ Color(red: 120/255, green: 224/255, blue: 143/255),
-      collectionColor:/* 78e08f */ Color(red: 120/255, green: 224/255, blue: 143/255),
-      disableRecentTrades:true,
-      blur:0,samplePadding:0,
-      similarTokens: nil,
-      rarityRank : { tokenId in nil }),
-    contract:cryptoKittiesContract),
-]
-)
-
-let SampleToken = NFT(
-  address: "0xb47e3cd837ddf8e4c57f05d70ab865de6e193bbb",
-  tokenId: 340, name: "CryptoPunks",
-  media: .image(MediaImageEager(URL(string:"https://www.larvalabs.com/public/images/cryptopunks/punk0385.png")!)))
-
-let SampleCollection = CompositeCollection.collections[0]
-
-
-public extension Color {
-  static let lightText = Color(UIColor.lightText)
-  static let darkText = Color(UIColor.darkText)
-  
-  static let label = Color(UIColor.label)
-  static let secondaryLabel = Color(UIColor.secondaryLabel)
-  static let tertiaryLabel = Color(UIColor.tertiaryLabel)
-  static let quaternaryLabel = Color(UIColor.quaternaryLabel)
-  
-  static let systemBackground = Color(UIColor.systemBackground)
-  static let secondarySystemBackground = Color(UIColor.secondarySystemBackground)
-  static let tertiarySystemBackground = Color(UIColor.tertiarySystemBackground)
-  
-  // There are more..
-}
-
-let COLLECTIONS : [Collection] = CompositeCollection.collections
-
-struct CollectionsFactory {
-  
-  let collections : [String : Collection] = Dictionary(uniqueKeysWithValues: COLLECTIONS.map{ ($0.info.address,$0) })
-  
-  func getByAddress(_ address:String) -> Collection? {
-    return collections[address]
-  }
-  
-}
-
-let collectionsFactory = CollectionsFactory()
-
-extension Array {
-  subscript (safe index: Int) -> Element? {
-    return indices ~= index ? self[index] : nil
-  }
-}
-
-extension String {
-  /*
-   Truncates the string to the specified length number of characters and appends an optional trailing string if longer.
-   - Parameter length: Desired maximum lengths of a string
-   - Parameter trailing: A 'String' that will be appended after the truncation.
-   
-   - Returns: 'String' object.
-   */
-  func trunc(length: Int, trailing: String = "…") -> String {
-    return (self.count > length) ? self.prefix(length) + trailing : self
-  }
-  
-  func deletingPrefix(_ prefix: String) -> String {
-    guard self.hasPrefix(prefix) else { return self }
-    return String(self.dropFirst(prefix.count))
-  }
-}
-
-extension URL {
-  func params() -> [String:Any] {
-    var dict = [String:Any]()
-    
-    if let components = URLComponents(url: self, resolvingAgainstBaseURL: false) {
-      if let queryItems = components.queryItems {
-        for item in queryItems {
-          dict[item.name] = item.value!
-        }
-      }
-      return dict
-    } else {
-      return [:]
-    }
-  }
-}
-
-let SAMPLE_WALLET_ADDRESS = try! EthereumAddress(
-  hex: "0x208b82b04449cd51803fae4b1561450ba13d9510",
-  eip55:false)
-
-enum CloudDefaultStorageKeys : String {
-  case walletAddress = "walletAddress"
-  case favoritesDict = "favoritesDict"
-  case friendsDict = "friendsDict"
-}