//
//  SidebarView.swift
//  AutoCat2SUI
//
//  Created by Selim Mustafaev on 12.02.2023.
//

import SwiftUI
import AutoCatCore
import RealmSwift

struct SidebarSection: Identifiable {
    
    let name: String
    let filters: [Filter]
    let id = UUID()
    
    func contains(filter id: UUID) -> Bool {
        filters.contains { $0.id == id }
    }
}

struct SidebarView: View {
    
    @ObservedResults(Vehicle.self) var vehicles
    
    @Binding var selectedFilter: Filter?
    @State private var checkSheetPresented = false
    
    private let sections: [SidebarSection] = [
        SidebarSection(name: "History", filters: [
            .allLocal,
            .unrecognized,
            .outdated
        ]),
        SidebarSection(name: "Remote", filters: [
            .allRemote
        ])
    ]
    
    var body: some View {
        List(selection: $selectedFilter) {
            ForEach(sections) { section in
                Section(section.name) {
                    ForEach(section.filters, id: \.self) { filter in
                        Label(filter.name, systemImage: filter.iconName)
                            .badge(vehicles.filter(filter.match).count)
                    }
                }
            }
        }
        .navigationSplitViewColumnWidth(180)
        .toolbar {
            ToolbarItemGroup(placement: .primaryAction) {
                Spacer()
                Button {
                    checkSheetPresented = true
                } label: {
                    Image(systemName: "plus")
                }
                .sheet(isPresented: $checkSheetPresented) {
                    CheckNumber()
                }

            }
        }
    }
}

struct SidebarView_Previews: PreviewProvider {
    static var previews: some View {
        SidebarView(selectedFilter: .constant(nil))
    }
}