//
//  Info.swift
//  Lunch Card (iOS)
//
//  Created by Joshua Srery on 12/21/20.
//  Additional code by OOPer on Apple Developer Forums
//

import Foundation

struct CardInfo: Identifiable, Codable {
    var name: String = ""
    var id: String = ""
    var cname: String = ""
    var code: String = ""
    var color: String = ""
}

class CardsInfo: ObservableObject {
    @Published var newCard: CardInfo = CardInfo()
    @Published var cards: [CardInfo] = []
    
    func add() {
        cards.append(newCard)
    }
}

extension CardsInfo {
    var dataUrl: URL {
        FileManager.default.urls(for: .documentDirectory, in: .userDomainMask)[0]
            .appendingPathComponent("cards.json")
    }
    
    func saveCards() {
        do {
            //Convert Array of `CardInfo` to `Data`
            let data = try JSONEncoder().encode(cards)
            //Write `Data` to a file specified by URL
            try data.write(to: dataUrl, options: .atomic)
        } catch {
            print(error)
        }
    }
    
    func loadCards() {
        do {
            if !FileManager.default.fileExists(atPath: dataUrl.path) {
                return
            }
            let data = try Data(contentsOf: dataUrl)
            let cards = try JSONDecoder().decode([CardInfo].self, from: data)
            self.cards = cards
        } catch {
            print(error)
        }
    }
}

class SheetInfo: ObservableObject {
    @Published var showSheetView = false
}