//
//  SymbolCache.swift
//  Gemini-iOS
//
//  Created by Shadowfacts on 12/17/20.
//

import UIKit

struct SymbolCache {
    
    private(set) static var symbols = [String: String]()
    
    private static let defaultSymbols = [
        "arrow.right",
        "link",
        "safari",
        "envelope",
        "arrow.up.left.square",
    ]
    
    static func load() {
        defaultSymbols.forEach { loadSymbol(name: $0) }
    }
    
    private static func loadSymbol(name: String) {
        let config = UIImage.SymbolConfiguration(pointSize: 16)
        let symbol = UIImage(systemName: name, withConfiguration: config)!
        let data = symbol.pngData()!
        symbols[name] = data.base64EncodedString()
    }
    
}