import SwiftUI

public struct XWebViewPage: View {
    private let config: XWebViewConfig

    public init(config: XWebViewConfig? = nil) {
        self.config = config ?? XWebViewBridge.shared.currentConfig()
    }

    public var body: some View {
        NavigationStack {
            Group {
#if canImport(UIKit)
                XWebViewView(config: config)
                    .navigationTitle(config.title.isEmpty ? "WebView" : config.title)
                    .navigationBarTitleDisplayMode(.inline)
                    .toolbar {
                        if !config.hideToolbar {
                            ToolbarItem(placement: .topBarLeading) {
                                Button {
                                    if let controller = XWebViewBridge.shared.currentController(), controller.canGoBack() {
                                        controller.goBack()
                                    }
                                } label: {
                                    Image(systemName: "chevron.left")
                                }
                            }
                        }
                    }
#else
                XWebViewView(config: config)
                    .navigationTitle(config.title.isEmpty ? "WebView" : config.title)
#endif
            }
        }
    }
}