//
//  Wallet.swift
//  Wallet
//
//  Created by Igor Danich on 30.08.2020.
//  Copyright © 2020 List. All rights reserved.
//

import Foundation

enum P2P {
    enum Service {
        
        static private(set) var p2pTokenscollection = [Network.Model.TokenSmall]()
        
        static var tokens: [Network.Model.Token] {
            return Self.p2pTokenscollection.compactMap { small in
                let balances = Wallet.Service.Tokens.shared.balances
                return balances.collection.first(where: { $0 == small.asToken })
            }
        }
        
        static let sell = Dashboard(kind: .sell)
        static let buy = Dashboard(kind: .buy)
        static func dashboard(kind: P2P.Model.Kind) -> Dashboard { kind == .sell ? sell : buy }
        
        static func fetch(completion: (() -> Void)? = nil) {
            
            struct Income: Codable {
                let income: Network.Model.TokenSmall
            }
            
            Network.table.fetch(
                code: ApplicationEnvironment.shared().current.contract(.p2p),
                table: "swap",
                scope: ApplicationEnvironment.shared().current.contract(.p2p),
                type: Income.self) { rows in
                    
                    Self.p2pTokenscollection = rows.map { $0.income }
                    completion?()
            }
        }
        
    }
    enum Model {}
}