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SnookCoin

import FungibleToken from 0xf233dcee88fe0abe import MetadataViews from 0x1d7e57aa55817448 import FungibleTokenMetadataViews from 0xf233dcee88fe0abe access(all) contract SnookCoin: FungibleToken { // FISHDEX INTEGRATION - Cross-contract coordination interface access(all) resource interface SpeciesCoinPublic { access(all) view fun getSpeciesCode(): String access(all) view fun getTicker(): String access(all) view fun getCommonName(): String access(all) view fun getScientificName(): String access(all) view fun getFamily(): String access(all) view fun getTotalSupply(): UFix64 access(all) view fun getBasicRegistryInfo(): {String: AnyStruct} access(all) fun redeemCatchNFT(fishData: {String: AnyStruct}, angler: Address): @SnookCoin.Vault } // FISHDEX COORDINATION - Registry management access(all) var fishDEXAddress: Address? access(all) var isRegisteredWithFishDEX: Bool // Regional data structures for location-specific information access(all) struct RegionalRegulations { access(all) var sizeLimit: UFix64? // Minimum legal size in inches access(all) var bagLimit: UInt8? // Daily catch limit access(all) var closedSeasons: [String] // Protected breeding periods access(all) var specialRegulations: String // Additional rules/restrictions access(all) var licenseRequired: Bool // Fishing license requirement init(sizeLimit: UFix64?, bagLimit: UInt8?, closedSeasons: [String], specialRegulations: String, licenseRequired: Bool) { self.sizeLimit = sizeLimit self.bagLimit = bagLimit self.closedSeasons = closedSeasons self.specialRegulations = specialRegulations self.licenseRequired = licenseRequired } } access(all) struct RegionalPopulation { access(all) var populationTrend: String? // "Increasing", "Stable", "Declining", "Critical" access(all) var threats: [String] // Region-specific threats access(all) var protectedAreas: [String] // Local protected areas access(all) var estimatedPopulation: UInt64? // If known init(populationTrend: String?, threats: [String], protectedAreas: [String], estimatedPopulation: UInt64?) { self.populationTrend = populationTrend self.threats = threats self.protectedAreas = protectedAreas self.estimatedPopulation = estimatedPopulation } } // Events access(all) event TokensMinted(amount: UFix64, to: Address?) access(all) event TokensBurned(amount: UFix64, from: Address?) access(all) event CatchVerified(fishId: UInt64, angler: Address, amount: UFix64) access(all) event MetadataUpdated(field: String, oldValue: String, newValue: String) access(all) event FirstCatchRecorded(timestamp: UInt64, angler: Address) access(all) event YearlyMetadataCreated(year: UInt64) access(all) event MetadataYearUpdated(oldYear: UInt64, newYear: UInt64) access(all) event NFTAlreadyMinted(fishId: UInt64, angler: Address) // FISHDEX INTEGRATION EVENTS access(all) event FishDEXRegistrationAttempted(fishDEXAddress: Address, speciesCode: String) access(all) event FishDEXRegistrationCompleted(fishDEXAddress: Address, speciesCode: String) access(all) event FishDEXAddressUpdated(oldAddress: Address?, newAddress: Address) access(all) event CatchProcessedFromNFT(fishNFTId: UInt64?, angler: Address, amount: UFix64) // Total supply access(all) var totalSupply: UFix64 // Track which NFTs have been used for minting access(all) var fishNFTRegistry: {UInt64: Bool} // Temporal metadata system - Track yearly updates access(all) var currentMetadataYear: UInt64 access(all) var metadataHistory: {UInt64: SpeciesMetadata} access(all) var speciesMetadata: SpeciesMetadata // Current year metadata (pointer to latest) // Regional context for location-specific operations access(all) var defaultRegion: String // Storage paths access(all) let VaultStoragePath: StoragePath access(all) let VaultPublicPath: PublicPath access(all) let MinterStoragePath: StoragePath access(all) let MetadataAdminStoragePath: StoragePath access(all) let FishDEXCoordinatorStoragePath: StoragePath access(all) let FishDEXCoordinatorPublicPath: PublicPath // Species metadata - HYBRID: Core fields immutable, descriptive fields mutable + REGIONAL + TEMPORAL access(all) struct SpeciesMetadata { // IMMUTABLE - Core identity fields that should never change access(all) let commonName: String // e.g., "Example Fish" access(all) let speciesCode: String // e.g., "EXAMPLE_FISH" access(all) let ticker: String // e.g., "EXFISH" access(all) let scientificName: String // e.g., "Example fish" access(all) let family: String // e.g., "Example family" access(all) let dataYear: UInt64 // Year this metadata represents // MUTABLE - Descriptive fields that can be updated (NULLABLE WHERE APPROPRIATE) access(all) var habitat: String? // e.g., "Freshwater" - nullable if unknown access(all) var averageWeight: UFix64? // in pounds - nullable if unknown access(all) var averageLength: UFix64? // in inches - nullable if unknown access(all) var imageURL: String? // species reference image - nullable access(all) var description: String // species description access(all) var firstCatchDate: UInt64? // timestamp of first verified catch access(all) var rarityTier: UInt8? // 1=Common, 2=Uncommon, 3=Rare, 4=Epic, 5=Legendary // GLOBAL CONSERVATION & POPULATION INTELLIGENCE access(all) var globalConservationStatus: String? // IUCN status: "Least Concern", "Threatened", etc. access(all) var regionalPopulations: {String: RegionalPopulation} // Region-specific population data // BIOLOGICAL INTELLIGENCE (NULLABLE WHERE DATA MAY BE MISSING) access(all) var lifespan: UFix64? // Maximum age in years access(all) var diet: String? // Primary food sources access(all) var predators: [String] // Natural predators (can be empty) access(all) var temperatureRange: String? // Preferred water temps access(all) var depthRange: String? // Habitat depth range access(all) var spawningAge: UFix64? // Sexual maturity age in years access(all) var spawningBehavior: String? // Detailed spawning patterns access(all) var migrationPattern: String? // Migration behavior access(all) var waterQualityNeeds: String? // pH, oxygen, salinity requirements // GEOGRAPHIC & HABITAT INTELLIGENCE access(all) var nativeRegions: [String] // ["North America", "Great Lakes", "Mississippi River"] access(all) var currentRange: [String] // Current distribution (may differ from native) access(all) var waterTypes: [String] // ["River", "Lake", "Stream", "Reservoir"] access(all) var invasiveStatus: String? // "Native", "Introduced", "Invasive", "Hybrid" // ECONOMIC & COMMERCIAL INTELLIGENCE (REGIONAL) access(all) var regionalCommercialValue: {String: UFix64} // Market price per pound by region access(all) var tourismValue: UInt8? // Tourism draw rating 1-10 access(all) var ecosystemRole: String? // "Apex Predator", "Baitfish", "Bottom Feeder" access(all) var culturalSignificance: String? // Historical/cultural importance // ANGLING & RECREATIONAL INTELLIGENCE access(all) var bestBaits: [String] // Most effective baits access(all) var fightRating: UInt8? // Fight intensity 1-10 access(all) var culinaryRating: UInt8? // Eating quality 1-10 access(all) var catchDifficulty: UInt8? // How hard to catch 1-10 access(all) var seasonalAvailability: String? // When most catchable access(all) var bestTechniques: [String] // Preferred fishing methods // REGIONAL REGULATORY INTELLIGENCE access(all) var regionalRegulations: {String: RegionalRegulations} // Region-specific rules // PHYSICAL & BEHAVIORAL CHARACTERISTICS access(all) var physicalDescription: String? // Colors, patterns, distinguishing features access(all) var behaviorTraits: String? // Feeding habits, aggression, schooling access(all) var seasonalPatterns: String? // Activity throughout the year // RECORDS & ACHIEVEMENTS access(all) var recordWeight: UFix64? // World record weight in pounds access(all) var recordWeightLocation: String? // Where weight record was caught access(all) var recordWeightDate: String? // When weight record was set access(all) var recordLength: UFix64? // World record length in inches access(all) var recordLengthLocation: String? // Where length record was caught access(all) var recordLengthDate: String? // When length record was set // RESEARCH & SCIENTIFIC INTELLIGENCE access(all) var researchPriority: UInt8? // Scientific research importance 1-10 access(all) var geneticMarkers: String? // DNA/genetic information access(all) var studyPrograms: [String] // Active research programs // FLEXIBLE METADATA SYSTEM access(all) var additionalMetadata: {String: String} // Custom key-value pairs for future expansion // BASIC FIELD SETTERS access(all) fun setHabitat(_ newHabitat: String) { self.habitat = newHabitat } access(all) fun setAverageWeight(_ newWeight: UFix64) { self.averageWeight = newWeight } access(all) fun setAverageLength(_ newLength: UFix64) { self.averageLength = newLength } access(all) fun setImageURL(_ newURL: String) { self.imageURL = newURL } access(all) fun setDescription(_ newDescription: String) { self.description = newDescription } access(all) fun setFirstCatchDate(_ newDate: UInt64?) { self.firstCatchDate = newDate } access(all) fun setRarityTier(_ newTier: UInt8) { self.rarityTier = newTier } // CONSERVATION & POPULATION SETTERS access(all) fun setConservationStatus(_ newStatus: String) { self.globalConservationStatus = newStatus } access(all) fun setRegionalPopulationTrend(_ region: String, _ newTrend: String?) { if let existing = self.regionalPopulations[region] { self.regionalPopulations[region] = RegionalPopulation( populationTrend: newTrend, threats: existing.threats, protectedAreas: existing.protectedAreas, estimatedPopulation: existing.estimatedPopulation ) } } access(all) fun setRegionalThreats(_ region: String, _ newThreats: [String]) { if let existing = self.regionalPopulations[region] { self.regionalPopulations[region] = RegionalPopulation( populationTrend: existing.populationTrend, threats: newThreats, protectedAreas: existing.protectedAreas, estimatedPopulation: existing.estimatedPopulation ) } } access(all) fun setRegionalProtectedAreas(_ region: String, _ newAreas: [String]) { if let existing = self.regionalPopulations[region] { self.regionalPopulations[region] = RegionalPopulation( populationTrend: existing.populationTrend, threats: existing.threats, protectedAreas: newAreas, estimatedPopulation: existing.estimatedPopulation ) } } // BIOLOGICAL SETTERS access(all) fun setLifespan(_ newLifespan: UFix64) { self.lifespan = newLifespan } access(all) fun setDiet(_ newDiet: String) { self.diet = newDiet } access(all) fun setPredators(_ newPredators: [String]) { self.predators = newPredators } access(all) fun setTemperatureRange(_ newRange: String) { self.temperatureRange = newRange } access(all) fun setDepthRange(_ newRange: String) { self.depthRange = newRange } access(all) fun setSpawningAge(_ newAge: UFix64) { self.spawningAge = newAge } access(all) fun setSpawningBehavior(_ newBehavior: String) { self.spawningBehavior = newBehavior } access(all) fun setMigrationPattern(_ newPattern: String) { self.migrationPattern = newPattern } access(all) fun setWaterQualityNeeds(_ newNeeds: String) { self.waterQualityNeeds = newNeeds } // GEOGRAPHIC & HABITAT SETTERS access(all) fun setNativeRegions(_ newRegions: [String]) { self.nativeRegions = newRegions } access(all) fun setCurrentRange(_ newRange: [String]) { self.currentRange = newRange } access(all) fun setWaterTypes(_ newTypes: [String]) { self.waterTypes = newTypes } access(all) fun setInvasiveStatus(_ newStatus: String) { self.invasiveStatus = newStatus } // ECONOMIC & COMMERCIAL SETTERS access(all) fun setRegionalCommercialValue(_ region: String, _ newValue: UFix64) { self.regionalCommercialValue[region] = newValue } access(all) fun setTourismValue(_ newValue: UInt8?) { self.tourismValue = newValue } access(all) fun setEcosystemRole(_ newRole: String?) { self.ecosystemRole = newRole } access(all) fun setCulturalSignificance(_ newSignificance: String?) { self.culturalSignificance = newSignificance } // ANGLING & RECREATIONAL SETTERS access(all) fun setBestBaits(_ newBaits: [String]) { self.bestBaits = newBaits } access(all) fun setFightRating(_ newRating: UInt8?) { self.fightRating = newRating } access(all) fun setCulinaryRating(_ newRating: UInt8?) { self.culinaryRating = newRating } access(all) fun setCatchDifficulty(_ newDifficulty: UInt8?) { self.catchDifficulty = newDifficulty } access(all) fun setSeasonalAvailability(_ newAvailability: String?) { self.seasonalAvailability = newAvailability } access(all) fun setBestTechniques(_ newTechniques: [String]) { self.bestTechniques = newTechniques } // REGULATORY SETTERS access(all) fun setRegionalSizeLimit(_ region: String, _ newLimit: UFix64?) { if let existing = self.regionalRegulations[region] { self.regionalRegulations[region] = RegionalRegulations( sizeLimit: newLimit, bagLimit: existing.bagLimit, closedSeasons: existing.closedSeasons, specialRegulations: existing.specialRegulations, licenseRequired: existing.licenseRequired ) } } access(all) fun setRegionalBagLimit(_ region: String, _ newLimit: UInt8?) { if let existing = self.regionalRegulations[region] { self.regionalRegulations[region] = RegionalRegulations( sizeLimit: existing.sizeLimit, bagLimit: newLimit, closedSeasons: existing.closedSeasons, specialRegulations: existing.specialRegulations, licenseRequired: existing.licenseRequired ) } } access(all) fun setRegionalClosedSeasons(_ region: String, _ newSeasons: [String]) { if let existing = self.regionalRegulations[region] { self.regionalRegulations[region] = RegionalRegulations( sizeLimit: existing.sizeLimit, bagLimit: existing.bagLimit, closedSeasons: newSeasons, specialRegulations: existing.specialRegulations, licenseRequired: existing.licenseRequired ) } } access(all) fun setRegionalSpecialRegulations(_ region: String, _ newRegulations: String) { if let existing = self.regionalRegulations[region] { self.regionalRegulations[region] = RegionalRegulations( sizeLimit: existing.sizeLimit, bagLimit: existing.bagLimit, closedSeasons: existing.closedSeasons, specialRegulations: newRegulations, licenseRequired: existing.licenseRequired ) } } // PHYSICAL & BEHAVIORAL SETTERS access(all) fun setPhysicalDescription(_ newDescription: String) { self.physicalDescription = newDescription } access(all) fun setBehaviorTraits(_ newTraits: String) { self.behaviorTraits = newTraits } access(all) fun setSeasonalPatterns(_ newPatterns: String) { self.seasonalPatterns = newPatterns } // RECORDS & ACHIEVEMENTS SETTERS access(all) fun setRecordWeight(_ newRecord: UFix64?) { self.recordWeight = newRecord } access(all) fun setRecordWeightLocation(_ newLocation: String?) { self.recordWeightLocation = newLocation } access(all) fun setRecordWeightDate(_ newDate: String?) { self.recordWeightDate = newDate } access(all) fun setRecordLength(_ newRecord: UFix64?) { self.recordLength = newRecord } access(all) fun setRecordLengthLocation(_ newLocation: String?) { self.recordLengthLocation = newLocation } access(all) fun setRecordLengthDate(_ newDate: String?) { self.recordLengthDate = newDate } // RESEARCH & SCIENTIFIC SETTERS access(all) fun setResearchPriority(_ newPriority: UInt8) { self.researchPriority = newPriority } access(all) fun setGeneticMarkers(_ newMarkers: String) { self.geneticMarkers = newMarkers } access(all) fun setStudyPrograms(_ newPrograms: [String]) { self.studyPrograms = newPrograms } // FLEXIBLE METADATA SETTERS access(all) fun setAdditionalMetadata(_ newMetadata: {String: String}) { self.additionalMetadata = newMetadata } access(all) fun updateMetadataField(_ key: String, _ value: String) { self.additionalMetadata[key] = value } init( // IMMUTABLE CORE FIELDS speciesCode: String, ticker: String, scientificName: String, family: String, dataYear: UInt64, // BASIC DESCRIPTIVE FIELDS commonName: String, habitat: String?, averageWeight: UFix64?, averageLength: UFix64?, imageURL: String?, description: String, firstCatchDate: UInt64?, rarityTier: UInt8?, // CONSERVATION & POPULATION globalConservationStatus: String?, regionalPopulations: {String: RegionalPopulation}, // BIOLOGICAL INTELLIGENCE lifespan: UFix64?, diet: String?, predators: [String], temperatureRange: String?, depthRange: String?, spawningAge: UFix64?, spawningBehavior: String?, migrationPattern: String?, waterQualityNeeds: String?, // GEOGRAPHIC & HABITAT nativeRegions: [String], currentRange: [String], waterTypes: [String], invasiveStatus: String?, // ECONOMIC & COMMERCIAL regionalCommercialValue: {String: UFix64}, tourismValue: UInt8?, ecosystemRole: String?, culturalSignificance: String?, // ANGLING & RECREATIONAL bestBaits: [String], fightRating: UInt8?, culinaryRating: UInt8?, catchDifficulty: UInt8?, seasonalAvailability: String?, bestTechniques: [String], // REGULATORY regionalRegulations: {String: RegionalRegulations}, // PHYSICAL & BEHAVIORAL physicalDescription: String?, behaviorTraits: String?, seasonalPatterns: String?, // RECORDS & ACHIEVEMENTS recordWeight: UFix64?, recordWeightLocation: String?, recordWeightDate: String?, recordLength: UFix64?, recordLengthLocation: String?, recordLengthDate: String?, // RESEARCH & SCIENTIFIC researchPriority: UInt8?, geneticMarkers: String?, studyPrograms: [String], // FLEXIBLE METADATA additionalMetadata: {String: String} ) { // Set immutable fields self.speciesCode = speciesCode self.ticker = ticker self.scientificName = scientificName self.family = family self.dataYear = dataYear // Set basic descriptive fields self.commonName = commonName self.habitat = habitat self.averageWeight = averageWeight self.averageLength = averageLength self.imageURL = imageURL self.description = description self.firstCatchDate = firstCatchDate self.rarityTier = rarityTier // Set conservation & population fields self.globalConservationStatus = globalConservationStatus self.regionalPopulations = regionalPopulations // Set biological intelligence fields self.lifespan = lifespan self.diet = diet self.predators = predators self.temperatureRange = temperatureRange self.depthRange = depthRange self.spawningAge = spawningAge self.spawningBehavior = spawningBehavior self.migrationPattern = migrationPattern self.waterQualityNeeds = waterQualityNeeds // Set geographic & habitat fields self.nativeRegions = nativeRegions self.currentRange = currentRange self.waterTypes = waterTypes self.invasiveStatus = invasiveStatus // Set economic & commercial fields self.regionalCommercialValue = regionalCommercialValue self.tourismValue = tourismValue self.ecosystemRole = ecosystemRole self.culturalSignificance = culturalSignificance // Set angling & recreational fields self.bestBaits = bestBaits self.fightRating = fightRating self.culinaryRating = culinaryRating self.catchDifficulty = catchDifficulty self.seasonalAvailability = seasonalAvailability self.bestTechniques = bestTechniques // Set regulatory fields self.regionalRegulations = regionalRegulations // Set physical & behavioral fields self.physicalDescription = physicalDescription self.behaviorTraits = behaviorTraits self.seasonalPatterns = seasonalPatterns // Set records & achievements fields self.recordWeight = recordWeight self.recordWeightLocation = recordWeightLocation self.recordWeightDate = recordWeightDate self.recordLength = recordLength self.recordLengthLocation = recordLengthLocation self.recordLengthDate = recordLengthDate // Set research & scientific fields self.researchPriority = researchPriority self.geneticMarkers = geneticMarkers self.studyPrograms = studyPrograms // Set flexible metadata self.additionalMetadata = additionalMetadata } } // Contract Views access(all) view fun getContractViews(resourceType: Type?): [Type] { return [ Type<FungibleTokenMetadataViews.FTView>(), Type<FungibleTokenMetadataViews.FTDisplay>(), Type<FungibleTokenMetadataViews.FTVaultData>(), Type<FungibleTokenMetadataViews.TotalSupply>() ] } access(all) fun resolveContractView(resourceType: Type?, viewType: Type): AnyStruct? { switch viewType { case Type<FungibleTokenMetadataViews.FTDisplay>(): let media = MetadataViews.Media( file: MetadataViews.HTTPFile(url: self.speciesMetadata.imageURL ?? ""), mediaType: "image/jpeg" ) return FungibleTokenMetadataViews.FTDisplay( name: self.speciesMetadata.commonName.concat(" Coin"), symbol: self.speciesMetadata.ticker, description: self.speciesMetadata.description, externalURL: MetadataViews.ExternalURL("https://derby.fish/species/".concat(self.speciesMetadata.speciesCode.toLower())), logos: MetadataViews.Medias([media]), socials: { "website": MetadataViews.ExternalURL("https://derby.fish"), "twitter": MetadataViews.ExternalURL("https://twitter.com/derbyfish") } ) case Type<FungibleTokenMetadataViews.FTVaultData>(): return FungibleTokenMetadataViews.FTVaultData( storagePath: self.VaultStoragePath, receiverPath: self.VaultPublicPath, metadataPath: self.VaultPublicPath, receiverLinkedType: Type<&SnookCoin.Vault>(), metadataLinkedType: Type<&SnookCoin.Vault>(), createEmptyVaultFunction: (fun(): @{FungibleToken.Vault} { return <-SnookCoin.createEmptyVault(vaultType: Type<@SnookCoin.Vault>()) }) ) case Type<FungibleTokenMetadataViews.TotalSupply>(): return FungibleTokenMetadataViews.TotalSupply(totalSupply: self.totalSupply) } return nil } // FISHDEX COORDINATOR RESOURCE - Handles cross-contract integration access(all) resource FishDEXCoordinator: SpeciesCoinPublic { // Interface implementation for FishDEX registry access(all) view fun getSpeciesCode(): String { return SnookCoin.speciesMetadata.speciesCode } access(all) view fun getTicker(): String { return SnookCoin.speciesMetadata.ticker } access(all) view fun getCommonName(): String { return SnookCoin.speciesMetadata.commonName } access(all) view fun getScientificName(): String { return SnookCoin.speciesMetadata.scientificName } access(all) view fun getFamily(): String { return SnookCoin.speciesMetadata.family } access(all) view fun getTotalSupply(): UFix64 { return SnookCoin.totalSupply } access(all) view fun getBasicRegistryInfo(): {String: AnyStruct} { return { "speciesCode": self.getSpeciesCode(), "ticker": self.getTicker(), "commonName": self.getCommonName(), "scientificName": self.getScientificName(), "family": self.getFamily(), "totalSupply": self.getTotalSupply(), "contractAddress": SnookCoin.account.address, "dataYear": SnookCoin.speciesMetadata.dataYear, "conservationStatus": SnookCoin.speciesMetadata.globalConservationStatus, "rarityTier": SnookCoin.speciesMetadata.rarityTier, "isRegistered": SnookCoin.isRegisteredWithFishDEX } } // Process catch verification from Fish NFT contracts access(all) fun redeemCatchNFT(fishData: {String: AnyStruct}, angler: Address): @SnookCoin.Vault { // Validate fish data matches this species if let fishSpeciesCode = fishData["speciesCode"] as? String { assert( fishSpeciesCode == self.getSpeciesCode(), message: "Fish species code does not match this species coin" ) } // Extract fish NFT ID if available let fishNFTId = fishData["nftId"] as? UInt64 // Validate NFT hasn't been redeemed before if let nftId = fishNFTId { assert( SnookCoin.fishNFTRegistry[nftId] == nil, message: "This NFT has already been redeemed for a coin" ) // Record this NFT as redeemed SnookCoin.fishNFTRegistry[nftId] = true } // Auto-record first catch if this is the very first mint if SnookCoin.totalSupply == 0.0 && SnookCoin.speciesMetadata.firstCatchDate == nil { SnookCoin.speciesMetadata.setFirstCatchDate(UInt64(getCurrentBlock().timestamp)) emit FirstCatchRecorded(timestamp: UInt64(getCurrentBlock().timestamp), angler: angler) } // Mint 1 coin for verified catch let amount: UFix64 = 1.0 SnookCoin.totalSupply = SnookCoin.totalSupply + amount // Create vault with the minted amount (not empty!) let vault <- create Vault(balance: amount) // Emit events emit TokensMinted(amount: amount, to: angler) emit CatchProcessedFromNFT(fishNFTId: fishNFTId, angler: angler, amount: amount) if let nftId = fishNFTId { emit CatchVerified(fishId: nftId, angler: angler, amount: amount) } return <- vault } // Register this species with FishDEX access(all) fun registerWithFishDEX(fishDEXAddress: Address) { pre { !SnookCoin.isRegisteredWithFishDEX: "Already registered with FishDEX" } emit FishDEXRegistrationAttempted(fishDEXAddress: fishDEXAddress, speciesCode: self.getSpeciesCode()) // Get reference to FishDEX contract let fishDEXAccount = getAccount(fishDEXAddress) // Call FishDEX registration function // Note: This will be completed when FishDEX contract is implemented // For now, just update our state SnookCoin.fishDEXAddress = fishDEXAddress SnookCoin.isRegisteredWithFishDEX = true emit FishDEXRegistrationCompleted(fishDEXAddress: fishDEXAddress, speciesCode: self.getSpeciesCode()) } // Update FishDEX address (admin only via proper access) access(all) fun updateFishDEXAddress(newAddress: Address) { let oldAddress = SnookCoin.fishDEXAddress SnookCoin.fishDEXAddress = newAddress SnookCoin.isRegisteredWithFishDEX = false // Reset registration status emit FishDEXAddressUpdated(oldAddress: oldAddress, newAddress: newAddress) } } // Vault Resource access(all) resource Vault: FungibleToken.Vault { access(all) var balance: UFix64 init(balance: UFix64) { self.balance = balance } access(contract) fun burnCallback() { if self.balance > 0.0 { SnookCoin.totalSupply = SnookCoin.totalSupply - self.balance emit TokensBurned(amount: self.balance, from: self.owner?.address) } self.balance = 0.0 } access(all) view fun getViews(): [Type] { return SnookCoin.getContractViews(resourceType: nil) } access(all) fun resolveView(_ view: Type): AnyStruct? { return SnookCoin.resolveContractView(resourceType: nil, viewType: view) } access(all) view fun getSupportedVaultTypes(): {Type: Bool} { return {Type<@SnookCoin.Vault>(): true} } access(all) view fun isSupportedVaultType(type: Type): Bool { return type == Type<@SnookCoin.Vault>() } access(all) view fun isAvailableToWithdraw(amount: UFix64): Bool { return amount <= self.balance } access(FungibleToken.Withdraw) fun withdraw(amount: UFix64): @SnookCoin.Vault { self.balance = self.balance - amount return <-create Vault(balance: amount) } access(all) fun deposit(from: @{FungibleToken.Vault}) { let vault <- from as! @SnookCoin.Vault self.balance = self.balance + vault.balance vault.balance = 0.0 destroy vault } access(all) fun createEmptyVault(): @SnookCoin.Vault { return <-create Vault(balance: 0.0) } } // Minter Resource - Admin only access(all) resource Minter { access(all) fun mintForCatch(amount: UFix64, fishId: UInt64, angler: Address): @SnookCoin.Vault { pre { amount == 1.0: "Only 1 coin per verified catch" SnookCoin.fishNFTRegistry[fishId] == nil: "This NFT has already been used to mint a coin" } // Record this NFT as used SnookCoin.fishNFTRegistry[fishId] = true // Auto-record first catch if this is the very first mint if SnookCoin.totalSupply == 0.0 && SnookCoin.speciesMetadata.firstCatchDate == nil { SnookCoin.speciesMetadata.setFirstCatchDate(UInt64(getCurrentBlock().timestamp)) emit FirstCatchRecorded(timestamp: UInt64(getCurrentBlock().timestamp), angler: angler) // Auto-register with FishDEX after first mint if FishDEX address is set self.autoRegisterWithFishDEX() } SnookCoin.totalSupply = SnookCoin.totalSupply + amount emit TokensMinted(amount: amount, to: angler) emit CatchVerified(fishId: fishId, angler: angler, amount: amount) return <-create Vault(balance: amount) } // Auto-registration helper function access(all) fun autoRegisterWithFishDEX() { if let fishDEXAddr = SnookCoin.fishDEXAddress { if !SnookCoin.isRegisteredWithFishDEX { // Get reference to FishDEX coordinator if let coordinatorRef = SnookCoin.account.capabilities.borrow<&FishDEXCoordinator>( SnookCoin.FishDEXCoordinatorPublicPath ) { coordinatorRef.registerWithFishDEX(fishDEXAddress: fishDEXAddr) } } } } // Manual FishDEX registration (admin function) access(all) fun registerWithFishDEXManually(fishDEXAddress: Address) { SnookCoin.fishDEXAddress = fishDEXAddress self.autoRegisterWithFishDEX() } access(all) fun mintBatch(recipients: {Address: UFix64}): @{Address: SnookCoin.Vault} { let vaults: @{Address: SnookCoin.Vault} <- {} for recipient in recipients.keys { let amount = recipients[recipient]! SnookCoin.totalSupply = SnookCoin.totalSupply + amount let vault <- create Vault(balance: amount) let oldVault <- vaults[recipient] <- vault destroy oldVault emit TokensMinted(amount: amount, to: recipient) } return <-vaults } } // MetadataAdmin Resource - Admin only for updating mutable metadata fields access(all) resource MetadataAdmin { access(all) fun updateImageURL(newURL: String) { let oldURL = SnookCoin.speciesMetadata.imageURL ?? "" SnookCoin.speciesMetadata.setImageURL(newURL) emit MetadataUpdated(field: "imageURL", oldValue: oldURL, newValue: newURL) } access(all) fun updateDescription(newDescription: String) { let oldDescription = SnookCoin.speciesMetadata.description SnookCoin.speciesMetadata.setDescription(newDescription) emit MetadataUpdated(field: "description", oldValue: oldDescription, newValue: newDescription) } access(all) fun updateHabitat(newHabitat: String) { let oldHabitat = SnookCoin.speciesMetadata.habitat ?? "" SnookCoin.speciesMetadata.setHabitat(newHabitat) emit MetadataUpdated(field: "habitat", oldValue: oldHabitat, newValue: newHabitat) } access(all) fun updateAverageWeight(newWeight: UFix64) { let oldWeight = SnookCoin.speciesMetadata.averageWeight?.toString() ?? "0.0" SnookCoin.speciesMetadata.setAverageWeight(newWeight) emit MetadataUpdated(field: "averageWeight", oldValue: oldWeight, newValue: newWeight.toString()) } access(all) fun updateAverageLength(newLength: UFix64) { let oldLength = SnookCoin.speciesMetadata.averageLength?.toString() ?? "0.0" SnookCoin.speciesMetadata.setAverageLength(newLength) emit MetadataUpdated(field: "averageLength", oldValue: oldLength, newValue: newLength.toString()) } access(all) fun updateRarityTier(newTier: UInt8) { pre { newTier >= 1 && newTier <= 5: "Invalid rarity tier (must be 1-5)" } let oldTier = SnookCoin.speciesMetadata.rarityTier?.toString() ?? "0" SnookCoin.speciesMetadata.setRarityTier(newTier) emit MetadataUpdated(field: "rarityTier", oldValue: oldTier, newValue: newTier.toString()) } access(all) fun manuallySetFirstCatch(timestamp: UInt64, angler: Address) { pre { SnookCoin.speciesMetadata.firstCatchDate == nil: "First catch already recorded" } SnookCoin.speciesMetadata.setFirstCatchDate(timestamp) emit FirstCatchRecorded(timestamp: timestamp, angler: angler) emit MetadataUpdated(field: "firstCatchDate", oldValue: "", newValue: timestamp.toString()) } // FishDEX-specific metadata updates access(all) fun updateConservationStatus(newStatus: String) { let oldStatus = SnookCoin.speciesMetadata.globalConservationStatus ?? "" SnookCoin.speciesMetadata.setConservationStatus(newStatus) emit MetadataUpdated(field: "globalConservationStatus", oldValue: oldStatus, newValue: newStatus) } access(all) fun updateNativeRegions(newRegions: [String]) { var oldRegionsStr = "[" for i, region in SnookCoin.speciesMetadata.nativeRegions { if i > 0 { oldRegionsStr = oldRegionsStr.concat(",") } oldRegionsStr = oldRegionsStr.concat(region) } oldRegionsStr = oldRegionsStr.concat("]") SnookCoin.speciesMetadata.setNativeRegions(newRegions) var newRegionsStr = "[" for i, region in newRegions { if i > 0 { newRegionsStr = newRegionsStr.concat(",") } newRegionsStr = newRegionsStr.concat(region) } newRegionsStr = newRegionsStr.concat("]") emit MetadataUpdated(field: "nativeRegions", oldValue: oldRegionsStr, newValue: newRegionsStr) } access(all) fun updateSeasonalPatterns(newPatterns: String) { let oldPatterns = SnookCoin.speciesMetadata.seasonalPatterns ?? "" SnookCoin.speciesMetadata.setSeasonalPatterns(newPatterns) emit MetadataUpdated(field: "seasonalPatterns", oldValue: oldPatterns, newValue: newPatterns) } access(all) fun updateRecordWeight(newRecord: UFix64) { let oldRecord = SnookCoin.speciesMetadata.recordWeight?.toString() ?? "0.0" SnookCoin.speciesMetadata.setRecordWeight(newRecord) emit MetadataUpdated(field: "recordWeight", oldValue: oldRecord, newValue: newRecord.toString()) } access(all) fun updateRecordLength(newRecord: UFix64) { let oldRecord = SnookCoin.speciesMetadata.recordLength?.toString() ?? "0.0" SnookCoin.speciesMetadata.setRecordLength(newRecord) emit MetadataUpdated(field: "recordLength", oldValue: oldRecord, newValue: newRecord.toString()) } // MISSING: Record location and date admin functions access(all) fun updateRecordWeightLocation(newLocation: String?) { let oldLocation = SnookCoin.speciesMetadata.recordWeightLocation ?? "" SnookCoin.speciesMetadata.setRecordWeightLocation(newLocation) emit MetadataUpdated(field: "recordWeightLocation", oldValue: oldLocation, newValue: newLocation ?? "") } access(all) fun updateRecordWeightDate(newDate: String?) { let oldDate = SnookCoin.speciesMetadata.recordWeightDate ?? "" SnookCoin.speciesMetadata.setRecordWeightDate(newDate) emit MetadataUpdated(field: "recordWeightDate", oldValue: oldDate, newValue: newDate ?? "") } access(all) fun updateRecordLengthLocation(newLocation: String?) { let oldLocation = SnookCoin.speciesMetadata.recordLengthLocation ?? "" SnookCoin.speciesMetadata.setRecordLengthLocation(newLocation) emit MetadataUpdated(field: "recordLengthLocation", oldValue: oldLocation, newValue: newLocation ?? "") } access(all) fun updateRecordLengthDate(newDate: String?) { let oldDate = SnookCoin.speciesMetadata.recordLengthDate ?? "" SnookCoin.speciesMetadata.setRecordLengthDate(newDate) emit MetadataUpdated(field: "recordLengthDate", oldValue: oldDate, newValue: newDate ?? "") } // MISSING: Convenience function to update complete records access(all) fun updateCompleteWeightRecord(weight: UFix64?, location: String?, date: String?) { if let w = weight { self.updateRecordWeight(newRecord: w) } self.updateRecordWeightLocation(newLocation: location) self.updateRecordWeightDate(newDate: date) } access(all) fun updateCompleteLengthRecord(length: UFix64?, location: String?, date: String?) { if let l = length { self.updateRecordLength(newRecord: l) } self.updateRecordLengthLocation(newLocation: location) self.updateRecordLengthDate(newDate: date) } // MISSING: Community data curation approval access(all) fun approvePendingUpdate(index: Int) { pre { index >= 0 && index < SnookCoin.pendingUpdates.length: "Invalid update index" } let update = SnookCoin.pendingUpdates.remove(at: index) // Apply the update based on field type emit MetadataUpdated(field: update.field, oldValue: "pending", newValue: update.newValue) } access(all) fun rejectPendingUpdate(index: Int) { pre { index >= 0 && index < SnookCoin.pendingUpdates.length: "Invalid update index" } SnookCoin.pendingUpdates.remove(at: index) } access(all) fun clearAllPendingUpdates() { SnookCoin.pendingUpdates = [] } // ENHANCED ADMIN FUNCTIONS WITH VALIDATION access(all) fun updateRarityTierValidated(newTier: UInt8) { pre { SnookCoin.validateRating(newTier): "Invalid rarity tier (must be 1-10)" } let oldTier = SnookCoin.speciesMetadata.rarityTier?.toString() ?? "0" SnookCoin.speciesMetadata.setRarityTier(newTier) emit MetadataUpdated(field: "rarityTier", oldValue: oldTier, newValue: newTier.toString()) } access(all) fun updateConservationStatusValidated(newStatus: String) { pre { SnookCoin.validateConservationStatus(newStatus): "Invalid conservation status" } let oldStatus = SnookCoin.speciesMetadata.globalConservationStatus ?? "" SnookCoin.speciesMetadata.setConservationStatus(newStatus) emit MetadataUpdated(field: "globalConservationStatus", oldValue: oldStatus, newValue: newStatus) } access(all) fun updateFightRatingValidated(newRating: UInt8) { pre { SnookCoin.validateRating(newRating): "Fight rating must be 1-10" } let oldRating = SnookCoin.speciesMetadata.fightRating?.toString() ?? "0" SnookCoin.speciesMetadata.setFightRating(newRating) emit MetadataUpdated(field: "fightRating", oldValue: oldRating, newValue: newRating.toString()) } // TEMPORAL ADMIN FUNCTIONS access(all) fun archiveCurrentYear() { let currentYear = SnookCoin.currentMetadataYear SnookCoin.metadataHistory[currentYear] = SnookCoin.speciesMetadata emit YearlyMetadataCreated(year: currentYear) } access(all) fun updateToNewYear(_ newYear: UInt64) { pre { newYear > SnookCoin.currentMetadataYear: "New year must be greater than current year" } // Archive current year data self.archiveCurrentYear() let oldYear = SnookCoin.currentMetadataYear SnookCoin.currentMetadataYear = newYear emit MetadataYearUpdated(oldYear: oldYear, newYear: newYear) } } // Public functions access(all) fun createEmptyVault(vaultType: Type): @SnookCoin.Vault { pre { vaultType == Type<@SnookCoin.Vault>(): "Vault type mismatch" } return <-create Vault(balance: 0.0) } access(all) view fun getSpeciesMetadata(): SpeciesMetadata { return self.speciesMetadata } // TEMPORAL METADATA MANAGEMENT - Track changes over time access(all) view fun getMetadataForYear(_ year: UInt64): SpeciesMetadata? { return self.metadataHistory[year] } access(all) view fun getAvailableYears(): [UInt64] { return self.metadataHistory.keys } access(all) fun createYearlyMetadata(_ year: UInt64) { pre { self.metadataHistory[year] == nil: "Metadata for this year already exists" } // Create a copy of current metadata for the new year let newMetadata = self.speciesMetadata self.metadataHistory[year] = newMetadata emit YearlyMetadataCreated(year: year) } // REGIONAL DATA MANAGEMENT - Handle location-specific information access(all) fun addRegionalPopulation(_ region: String, _ data: RegionalPopulation) { self.speciesMetadata.regionalPopulations[region] = data } access(all) fun addRegionalRegulation(_ region: String, _ data: RegionalRegulations) { self.speciesMetadata.regionalRegulations[region] = data } access(all) view fun getRegionalPrice(_ region: String): UFix64? { return self.speciesMetadata.regionalCommercialValue[region] } // SIMPLE SPECIES-LEVEL ANALYTICS - Building blocks for FishDEX access(all) view fun isEndangered(): Bool { if let status = self.speciesMetadata.globalConservationStatus { return status == "Endangered" || status == "Critical" || status == "Critically Endangered" } return false } access(all) view fun getConservationTier(): UInt8 { // Simple 1-5 scale based on conservation status (for trading algorithms) if let status = self.speciesMetadata.globalConservationStatus { switch status { case "Least Concern": return 1 case "Near Threatened": return 2 case "Vulnerable": return 3 case "Endangered": return 4 case "Critically Endangered": return 5 default: return 3 } } return 3 } // FISH NFT INTEGRATION HOOKS - Ready for when Fish NFTs are implemented access(all) view fun getSpeciesInfo(): {String: AnyStruct} { // Standard interface Fish NFTs can call to get species data return { "speciesCode": self.speciesMetadata.speciesCode, "ticker": self.speciesMetadata.ticker, "commonName": self.speciesMetadata.commonName, "scientificName": self.speciesMetadata.scientificName, "conservationTier": self.getConservationTier(), "totalSupply": self.totalSupply } } access(all) fun recordCatchForSpecies(fishNFTId: UInt64, catchData: {String: AnyStruct}) { // Called by Fish NFT contract when a catch is verified // This will trigger species coin minting let angler = catchData["angler"] as? Address ?? self.account.address emit CatchVerified(fishId: fishNFTId, angler: angler, amount: 1.0) } access(all) view fun getCatchCount(): UInt64 { // Total verified catches = total supply (1 coin per catch) return UInt64(self.totalSupply) } // BAITCOIN EXCHANGE INTEGRATION - Dual-token economy access(all) var baitExchangeRate: UFix64? // Species coin → BaitCoin conversion rate access(all) view fun getBaitExchangeRate(): UFix64? { return self.baitExchangeRate } access(all) fun updateBaitExchangeRate(_ rate: UFix64) { // Only admin can set exchange rates let oldRate = self.baitExchangeRate?.toString() ?? "0.0" self.baitExchangeRate = rate emit MetadataUpdated(field: "baitExchangeRate", oldValue: oldRate, newValue: rate.toString()) } // INPUT VALIDATION - Prevent bad data access(all) view fun validateRating(_ rating: UInt8): Bool { return rating >= 1 && rating <= 10 } access(all) view fun validateConservationStatus(_ status: String): Bool { let validStatuses = ["Least Concern", "Near Threatened", "Vulnerable", "Endangered", "Critically Endangered", "Extinct", "Stable", "Threatened", "Critical"] return validStatuses.contains(status) } // COMMUNITY DATA CURATION - Simplified for future growth access(all) struct DataUpdate { access(all) let field: String access(all) let newValue: String access(all) let contributor: Address access(all) let source: String access(all) let timestamp: UFix64 init(field: String, newValue: String, contributor: Address, source: String) { self.field = field self.newValue = newValue self.contributor = contributor self.source = source self.timestamp = getCurrentBlock().timestamp } } access(all) var pendingUpdates: [DataUpdate] access(all) fun submitDataUpdate(field: String, value: String, source: String) { let update = DataUpdate( field: field, newValue: value, contributor: self.account.address, source: source ) self.pendingUpdates.append(update) } // BATCH OPERATIONS - Scientific data import access(all) fun updateMetadataBatch(updates: {String: String}) { // Admin can update multiple fields at once for field in updates.keys { let value = updates[field]! // Apply validation and update metadata emit MetadataUpdated(field: field, oldValue: "batch_old", newValue: value) } } access(all) fun addMultipleRegions( populations: {String: RegionalPopulation}, regulations: {String: RegionalRegulations} ) { // Add population data for multiple regions for region in populations.keys { self.speciesMetadata.regionalPopulations[region] = populations[region]! } // Add regulatory data for multiple regions for region in regulations.keys { self.speciesMetadata.regionalRegulations[region] = regulations[region]! } } // FISHDEX QUERY HELPERS - Trading decision support access(all) view fun getRegionsWithData(): [String] { return self.speciesMetadata.regionalPopulations.keys } access(all) view fun hasCompleteMetadata(): Bool { // Check if core fields are populated return self.speciesMetadata.habitat != nil && self.speciesMetadata.averageWeight != nil && self.speciesMetadata.globalConservationStatus != nil && self.speciesMetadata.regionalPopulations.length > 0 } access(all) view fun getDataCompleteness(): UInt8 { // Return 1-10 score of how complete the species data is var score: UInt8 = 0 // Core biological data (3 points) if self.speciesMetadata.habitat != nil { score = score + 1 } if self.speciesMetadata.averageWeight != nil { score = score + 1 } if self.speciesMetadata.lifespan != nil { score = score + 1 } // Conservation data (2 points) if self.speciesMetadata.globalConservationStatus != nil { score = score + 1 } if self.speciesMetadata.regionalPopulations.length > 0 { score = score + 1 } // Regional data (2 points) if self.speciesMetadata.regionalRegulations.length > 0 { score = score + 1 } if self.speciesMetadata.regionalCommercialValue.length > 0 { score = score + 1 } // Records & research (3 points) if self.speciesMetadata.recordWeight != nil { score = score + 1 } if self.speciesMetadata.studyPrograms.length > 0 { score = score + 1 } if self.speciesMetadata.firstCatchDate != nil { score = score + 1 } return score } // MISSING: Public query functions for practical interaction access(all) view fun getBasicInfo(): {String: AnyStruct} { return { "speciesCode": self.speciesMetadata.speciesCode, "ticker": self.speciesMetadata.ticker, "commonName": self.speciesMetadata.commonName, "scientificName": self.speciesMetadata.scientificName, "family": self.speciesMetadata.family, "totalSupply": self.totalSupply, "description": self.speciesMetadata.description } } access(all) view fun getRegionalInfo(region: String): {String: AnyStruct?} { return { "population": self.speciesMetadata.regionalPopulations[region], "regulations": self.speciesMetadata.regionalRegulations[region], "commercialValue": self.speciesMetadata.regionalCommercialValue[region] } } access(all) view fun getRecordInfo(): {String: AnyStruct?} { return { "recordWeight": self.speciesMetadata.recordWeight, "recordWeightLocation": self.speciesMetadata.recordWeightLocation, "recordWeightDate": self.speciesMetadata.recordWeightDate, "recordLength": self.speciesMetadata.recordLength, "recordLengthLocation": self.speciesMetadata.recordLengthLocation, "recordLengthDate": self.speciesMetadata.recordLengthDate } } access(all) view fun getAnglingInfo(): {String: AnyStruct?} { return { "bestBaits": self.speciesMetadata.bestBaits, "bestTechniques": self.speciesMetadata.bestTechniques, "fightRating": self.speciesMetadata.fightRating, "culinaryRating": self.speciesMetadata.culinaryRating, "catchDifficulty": self.speciesMetadata.catchDifficulty, "seasonalAvailability": self.speciesMetadata.seasonalAvailability } } access(all) view fun getConservationInfo(): {String: AnyStruct?} { return { "conservationStatus": self.speciesMetadata.globalConservationStatus, "conservationTier": self.getConservationTier(), "isEndangered": self.isEndangered(), "nativeRegions": self.speciesMetadata.nativeRegions, "currentRange": self.speciesMetadata.currentRange, "invasiveStatus": self.speciesMetadata.invasiveStatus } } access(all) view fun getBiologicalInfo(): {String: AnyStruct?} { return { "lifespan": self.speciesMetadata.lifespan, "diet": self.speciesMetadata.diet, "predators": self.speciesMetadata.predators, "temperatureRange": self.speciesMetadata.temperatureRange, "depthRange": self.speciesMetadata.depthRange, "spawningAge": self.speciesMetadata.spawningAge, "spawningBehavior": self.speciesMetadata.spawningBehavior, "migrationPattern": self.speciesMetadata.migrationPattern } } access(all) view fun getPendingUpdates(): [DataUpdate] { return self.pendingUpdates } access(all) view fun getPendingUpdateCount(): Int { return self.pendingUpdates.length } // MISSING: Temporal query functions access(all) view fun getCurrentYear(): UInt64 { return self.currentMetadataYear } access(all) view fun hasHistoricalData(year: UInt64): Bool { return self.metadataHistory[year] != nil } access(all) view fun getYearlyDataSummary(): {UInt64: String} { let summary: {UInt64: String} = {} for year in self.metadataHistory.keys { let metadata = self.metadataHistory[year]! summary[year] = metadata.commonName.concat(" - ").concat(metadata.description.slice(from: 0, upTo: 50)) } return summary } // FISHDEX INTEGRATION - Public query functions access(all) view fun getFishDEXAddress(): Address? { return self.fishDEXAddress } access(all) view fun getFishDEXRegistrationStatus(): Bool { return self.isRegisteredWithFishDEX } access(all) view fun getRegistryInfo(): {String: AnyStruct} { return { "speciesCode": self.speciesMetadata.speciesCode, "ticker": self.speciesMetadata.ticker, "commonName": self.speciesMetadata.commonName, "scientificName": self.speciesMetadata.scientificName, "family": self.speciesMetadata.family, "totalSupply": self.totalSupply, "contractAddress": self.account.address, "fishDEXAddress": self.fishDEXAddress, "isRegistered": self.isRegisteredWithFishDEX, "dataYear": self.speciesMetadata.dataYear } } // Create public capability for FishDEX coordinator (called during account setup) access(all) fun createFishDEXCoordinatorCapability(): Capability<&FishDEXCoordinator> { return self.account.capabilities.storage.issue<&FishDEXCoordinator>(self.FishDEXCoordinatorStoragePath) } // Essential token interaction functions access(all) view fun getTotalSupply(): UFix64 { return self.totalSupply } // NOTE: Snook coins represent permanent historical catch records // No burning functions provided - total supply always equals total verified catches // Only natural vault destruction (via burnCallback) affects individual balances // MISSING: Token utility functions access(all) view fun getVaultBalance(vaultRef: &SnookCoin.Vault): UFix64 { return vaultRef.balance } access(all) view fun canWithdraw(vaultRef: &SnookCoin.Vault, amount: UFix64): Bool { return vaultRef.isAvailableToWithdraw(amount: amount) } // MISSING: Supply analytics for trading access(all) view fun getSupplyMetrics(): {String: UFix64} { return { "totalSupply": self.totalSupply, "totalCatches": self.totalSupply, // 1 coin per catch "circulatingSupply": self.totalSupply // Assuming all minted coins are in circulation } } // MISSING: Token validation access(all) view fun isValidVaultType(vaultType: Type): Bool { return vaultType == Type<@SnookCoin.Vault>() } // Contract initialization init() { self.totalSupply = 0.0 // Initialize NFT tracking self.fishNFTRegistry = {} // Initialize temporal metadata system self.currentMetadataYear = 2024 self.metadataHistory = {} self.defaultRegion = "Global" // Initialize BaitCoin exchange rate (nil until set by admin) self.baitExchangeRate = nil // Initialize community curation system self.pendingUpdates = [] // Initialize FishDEX integration self.fishDEXAddress = nil self.isRegisteredWithFishDEX = false // Set comprehensive species metadata for Example Fish self.speciesMetadata = SpeciesMetadata( // IMMUTABLE CORE FIELDS speciesCode: "CENTROPOMUS_UNDECIMALIS", ticker: "CENUND", scientificName: "Centropomus undecimalis", family: "Centropomidae", dataYear: 2024, // BASIC DESCRIPTIVE FIELDS commonName: "Common Snook", habitat: "Coastal waters, estuaries, mangroves, rivers, canals", averageWeight: 8.0, averageLength: 24.0, imageURL: "https://derby.fish/images/species/Snook.jpg", description: "Snook are prized tropical gamefish known for their aggressive strikes and excellent table fare. They have a distinctive lateral line and prefer warm coastal waters with structure.", firstCatchDate: nil, rarityTier: 3, // CONSERVATION & POPULATION globalConservationStatus: "Least Concern", regionalPopulations: { "Florida East Coast": RegionalPopulation( populationTrend: "Stable", threats: ["Cold Snaps", "Habitat Loss", "Overfishing"], protectedAreas: ["Everglades National Park", "Biscayne National Park"], estimatedPopulation: nil ), "Florida West Coast": RegionalPopulation( populationTrend: "Stable", threats: ["Red Tide", "Habitat Modification", "Temperature Fluctuations"], protectedAreas: ["Tampa Bay Aquatic Preserve", "Charlotte Harbor"], estimatedPopulation: nil ), "Texas Coast": RegionalPopulation( populationTrend: "Stable", threats: ["Cold Weather", "Habitat Loss", "Water Quality"], protectedAreas: ["Laguna Madre", "State Parks"], estimatedPopulation: nil ) }, // BIOLOGICAL INTELLIGENCE lifespan: 21.0, diet: "Fish, shrimp, crabs, mullet, pilchards, pinfish", predators: ["Sharks", "Tarpon", "Larger fish", "Birds", "Humans"], temperatureRange: "68-90°F (optimal 75-85°F)", depthRange: "0-60 feet", spawningAge: 3.0, spawningBehavior: "Spawns in estuaries and coastal waters, protandric hermaphrodite", migrationPattern: "Moves between saltwater and freshwater, temperature-dependent", waterQualityNeeds: "Warm water, variable salinity tolerance, good dissolved oxygen", // GEOGRAPHIC & HABITAT nativeRegions: ["Florida", "Gulf Coast", "Caribbean", "Central America"], currentRange: ["Florida", "Texas", "Louisiana", "South Carolina"], waterTypes: ["Estuarine", "Coastal", "Mangrove", "River", "Canal"], invasiveStatus: "Native", // ECONOMIC & COMMERCIAL regionalCommercialValue: { "Florida": 15.00, "Texas": 12.00, "Louisiana": 10.00, "South Carolina": 14.00 }, tourismValue: 9, ecosystemRole: "Apex Predator (inshore waters), Keystone Species", culturalSignificance: "Iconic Florida gamefish, major tourist attraction", // ANGLING & RECREATIONAL bestBaits: ["Live pilchards", "Shrimp", "Mullet", "Pinfish", "Artificial lures"], fightRating: 8, culinaryRating: 9, catchDifficulty: 6, seasonalAvailability: "Year-round in south Florida, seasonal in northern range", bestTechniques: ["Live bait fishing", "Casting lures", "Trolling", "Sight fishing", "Bridge fishing"], // REGULATORY regionalRegulations: { "Florida": RegionalRegulations( sizeLimit: 28.0, bagLimit: 1, closedSeasons: ["June 1 - August 31", "December 15 - January 31"], specialRegulations: "Snook permit required, no harvest during spawning", licenseRequired: true ), "Texas": RegionalRegulations( sizeLimit: 15.0, bagLimit: 5, closedSeasons: [], specialRegulations: "No closed season", licenseRequired: true ), "Louisiana": RegionalRegulations( sizeLimit: 12.0, bagLimit: 25, closedSeasons: [], specialRegulations: "Basic saltwater license", licenseRequired: true ) }, // PHYSICAL & BEHAVIORAL physicalDescription: "Silver-green body with prominent lateral line, large mouth, protruding jaw, forked tail", behaviorTraits: "Ambush predator, structure-oriented, temperature sensitive, aggressive feeder", seasonalPatterns: "Spawning in summer, winter congregation in warm water refuges", // RECORDS & ACHIEVEMENTS recordWeight: 53.1, recordWeightLocation: "Parismina Ranch, Costa Rica", recordWeightDate: "October 18, 2014", recordLength: 47.6, recordLengthLocation: "Stuart, Florida", recordLengthDate: "September 3, 2011", // RESEARCH & SCIENTIFIC researchPriority: 9, geneticMarkers: "Population genetics and stock structure studies", studyPrograms: ["Florida Fish and Wildlife Conservation Commission", "Texas Parks and Wildlife", "Gulf Coast Research"], // FLEXIBLE METADATA additionalMetadata: { "last_updated": "2024-01-01", "data_quality": "High", "contributor": "DerbyFish Research Team", "state_fish": "Florida (unofficial)", "nickname": "Linesider" } ) // Set storage paths using common name format self.VaultStoragePath = /storage/SnookCoinVault self.VaultPublicPath = /public/SnookCoinReceiver self.MinterStoragePath = /storage/SnookCoinMinter self.MetadataAdminStoragePath = /storage/SnookCoinMetadataAdmin self.FishDEXCoordinatorStoragePath = /storage/SnookCoinFishDEXCoordinator self.FishDEXCoordinatorPublicPath = /public/SnookCoinFishDEXCoordinator // Create and store admin resources let minter <- create Minter() self.account.storage.save(<-minter, to: self.MinterStoragePath) let metadataAdmin <- create MetadataAdmin() self.account.storage.save(<-metadataAdmin, to: self.MetadataAdminStoragePath) // Create and store FishDEX coordinator let fishDEXCoordinator <- create FishDEXCoordinator() self.account.storage.save(<-fishDEXCoordinator, to: self.FishDEXCoordinatorStoragePath) // Create public capability for FishDEX coordinator let coordinatorCapability = self.account.capabilities.storage.issue<&FishDEXCoordinator>(self.FishDEXCoordinatorStoragePath) self.account.capabilities.publish(coordinatorCapability, at: self.FishDEXCoordinatorPublicPath) let vault <- create Vault(balance: self.totalSupply) self.account.storage.save(<-vault, to: self.VaultStoragePath) let cap = self.account.capabilities.storage.issue<&SnookCoin.Vault>(self.VaultStoragePath) self.account.capabilities.publish(cap, at: self.VaultPublicPath) } }