xcodesApp-mirror/Xcodes/Frontend/XcodeList/XcodeListView.swift

import Path
import SwiftUI
import Version

struct XcodeListView: View {
    @EnvironmentObject var appState: AppState
    @Binding var selectedXcodeID: Xcode.ID?
    private let searchText: String
    private let category: XcodeListCategory
    
    init(selectedXcodeID: Binding<Xcode.ID?>, searchText: String, category: XcodeListCategory) {
        self._selectedXcodeID = selectedXcodeID
        self.searchText = searchText
        self.category = category
    }
    
    var visibleXcodes: [Xcode] {
        var xcodes: [Xcode]
        switch category {
        case .all:
            xcodes = appState.allXcodes
        case .installed:
            xcodes = appState.allXcodes.filter { $0.installState.installed }
        }
        
        if !searchText.isEmpty {
            xcodes = xcodes.filter { $0.description.contains(searchText) }
        }
        
        return xcodes
    }
    
    var body: some View {
        List(visibleXcodes, selection: $selectedXcodeID) { xcode in
            XcodeListViewRow(xcode: xcode, selected: selectedXcodeID == xcode.id)
        }
    }
}

struct XcodeListView_Previews: PreviewProvider {
    static var previews: some View {
        Group {
            XcodeListView(selectedXcodeID: .constant(nil), searchText: "", category: .all)
                .environmentObject({ () -> AppState in
                    let a = AppState()
                    a.allXcodes = [
                        Xcode(version: Version("12.3.0")!, installState: .installed(Path("/Applications/Xcode-12.3.0.app")!), selected: true, icon: nil),
                        Xcode(version: Version("12.2.0")!, installState: .notInstalled, selected: false, icon: nil),
                        Xcode(version: Version("12.1.0")!, installState: .installing(.downloading(progress: configure(Progress(totalUnitCount: 100)) { $0.completedUnitCount = 40 })), selected: false, icon: nil),
                        Xcode(version: Version("12.0.0")!, installState: .installed(Path("/Applications/Xcode-12.3.0.app")!), selected: false, icon: nil),
                    ]
                    return a
                }())
        }
        .previewLayout(.sizeThatFits)
    }
}