ClashX-Dashboard/ClashX Dashboard/Views/ContentTabs/Providers/ProxyProvidersRowView.swift

//
//  ProxyProvidersRowView.swift
//  ClashX Dashboard
//
//

import SwiftUI

struct ProxyProvidersRowView: View {
	
	@ObservedObject var providerStorage: DBProviderStorage
	@EnvironmentObject var searchString: ProxiesSearchString
	
	@State private var isUpdating = false
	
	var providers: [DBProxyProvider] {
		if searchString.string.isEmpty {
			return providerStorage.proxyProviders
		} else {
			return providerStorage.proxyProviders.filter {
				$0.name.lowercased().contains(searchString.string.lowercased())
			}
		}
	}
	
    var body: some View {
		NavigationLink {
			contentView
		} label: {
			Text("Proxy")
				.font(.system(size: 15))
				.padding(EdgeInsets(top: 2, leading: 4, bottom: 2, trailing: 4))
		}
    }
	
	var contentView: some View {
		ScrollView {
			Section {
				VStack(spacing: 16) {
					listView
				}
			} header: {
				Button {
					updateAll()
				} label: {
					HStack {
						if isUpdating {
							ProgressView()
								.controlSize(.small)
								.frame(width: 12)
						} else {
							Image(systemName: "arrow.clockwise")
								.frame(width: 12)
						}
						Text(isUpdating ? "Updating" : "Update All")
							.frame(width: 80)
					}
					.foregroundColor(isUpdating ? .gray : .blue)
				}
				.disabled(isUpdating)
			}
			.padding()
		}
	}
	
	var listView: some View {
		ForEach(providers, id: \.id) {
			ProxyProviderInfoView(provider: $0)
		}
	}
	
	func updateAll() {
		isUpdating = true
		
		ApiRequest.updateAllProviders(for: .proxy) { _ in
			ApiRequest.requestProxyProviderList { resp in
				providerStorage.proxyProviders = 		resp.allProviders.values.filter {
					$0.vehicleType == .HTTP
				}.sorted {
					$0.name < $1.name
				}
				.map(DBProxyProvider.init)
				isUpdating = false
			}
		}
	}
}

//struct AllProvidersRowView_Previews: PreviewProvider {
//    static var previews: some View {
//        ProxyProvidersRowView()
//    }
//}