//
//  BOMView.swift
//  ShedCalc
//
//  Created by Jacky Jack on 28/07/2026.
//

import SwiftUI
import Combine

struct Materials: Identifiable {
    let materialName: String
    let pricePerMeter: Double
    let totalMeters: Double
    let totalPrice: Double
    let metersPerPiece: Double
    let totalPieces: Double
    
    let id = UUID()
}



struct BOMView: View {
    @Environment(ParamModel.self) private var paramModel
    
    @State private var materials = [
        Materials(materialName: "2x4", pricePerMeter: 1.2, totalMeters: 10, totalPrice: 12, metersPerPiece: 4.8, totalPieces: 23),
        Materials(materialName: "OSB", pricePerMeter: 1.2, totalMeters: 10, totalPrice: 12, metersPerPiece: 4.8, totalPieces: 23),
        Materials(materialName: "Roof Felt", pricePerMeter: 1.2, totalMeters: 10, totalPrice: 12, metersPerPiece: 4.8, totalPieces: 23),
        Materials(materialName: "Nails", pricePerMeter: 1.2, totalMeters: 10, totalPrice: 12, metersPerPiece: 4.8, totalPieces: 23),
        Materials(materialName: "Cladding", pricePerMeter: 1.2, totalMeters: 10, totalPrice: 12, metersPerPiece: 4.8, totalPieces: 23)
    ]
    
    var body: some View {
        VStack {
            Text("BOM")
        }
        VStack {
            Table(materials) {
                TableColumn("Material", value: \.materialName)
                TableColumn("Price per m") { material in
                    Text(material.pricePerMeter, format: .number.precision(.fractionLength(2)))
                }
                TableColumn("Total m") { material in
                    Text(material.totalMeters, format: .number.precision(.fractionLength(2)))
                }
                TableColumn("Total price") { material in
                    Text(material.totalPrice, format: .number.precision(.fractionLength(2)))
                }
                TableColumn("m per Piece") { material in
                    Text(material.metersPerPiece, format: .number.precision(.fractionLength(2)))
                }
                TableColumn("Pieces") { material in
                    Text(material.totalPieces, format: .number)
                }
            }
        }
        HStack {
            Text("Total price: 0.00")
        }
    }
}