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| Original file line number | Diff line number | Diff line change |
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| @@ -1,2 +1 @@ | ||
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| @_exported import SwiftUI |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,55 @@ | ||
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| public class RouteRequest: ObservableObject { | ||
| public enum RouterType { | ||
| case push | ||
| case present | ||
| } | ||
| /// 路由操作 | ||
| public var routeAction: Router.RouteAction = .empty | ||
| public let url: URL? | ||
| /// 参数 | ||
| public var param: Any? | ||
| public var options = [String: Any]() | ||
| public var routeType = RouterType.push | ||
| public required init(url: URL) { | ||
| self.url = url | ||
| self.isHandle = false | ||
| } | ||
| public required init(action: Router.RouteAction, url: URL? = nil) { | ||
| self.url = url | ||
| self.routeAction = action | ||
| self.isHandle = true | ||
| } | ||
| /// 是否需要经过router handler | ||
| internal var isHandle: Bool = false | ||
| } | ||
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| public extension RouteRequest { | ||
| /// 跳转到指定页面 | ||
| convenience init(page: Router.RoutePath, url: URL? = nil){ | ||
| self.init(action: .page(page), url: url) | ||
| } | ||
| var routePath: Router.RoutePath { | ||
| switch routeAction { | ||
| case .page(let path): | ||
| return path | ||
| default: | ||
| return .page404 | ||
| } | ||
| } | ||
| } | ||
| public extension Router.RoutePath { | ||
| var request: RouteRequest { | ||
| return RouteRequest(page: self) | ||
| } | ||
| } | ||
| extension RouteRequest: Hashable { | ||
| public static func == (lhs: RouteRequest, rhs: RouteRequest) -> Bool { | ||
| return lhs.routeAction == rhs.routeAction && lhs.url == rhs.url | ||
| } | ||
| public func hash(into hasher: inout Hasher) { | ||
| hasher.combine(routePath) | ||
| hasher.combine(routeAction) | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,50 @@ | ||
| extension Router { | ||
| fileprivate func handlePage(_ request: RouteRequest) { | ||
| if(request.routePath == .root) { | ||
| popToRoot() | ||
| self.rootPath = request | ||
| return | ||
| } | ||
| switch request.routeType { | ||
| case .push: | ||
| pagePath.append(request) | ||
| case .present: | ||
| presentingSheet = request | ||
| } | ||
| } | ||
| fileprivate func handleAction(_ request: RouteRequest) { | ||
| guard let builder = self.actionBuilderMap[request.routePath] else { | ||
| return | ||
| } | ||
| builder(request) | ||
| } | ||
| } | ||
| public extension Router { | ||
| func go(_ request: RouteRequest) { | ||
| if !request.isHandle { | ||
| request.routeAction = handler(request) | ||
| request.isHandle = true | ||
| } | ||
| switch request.routeAction { | ||
| case .empty: break | ||
| case .page: | ||
| handlePage(request) | ||
| case .action: | ||
| handleAction(request) | ||
| } | ||
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| } | ||
| func pop() { | ||
| if presentingSheet != nil { | ||
| presentingSheet = nil | ||
| } else if !pagePath.isEmpty { | ||
| pagePath.removeLast() | ||
| } | ||
| } | ||
| func popToRoot() { | ||
| if presentingSheet != nil { | ||
| presentingSheet = nil | ||
| } | ||
| pagePath.removeAll() | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,83 @@ | ||
| public class Router: ObservableObject { | ||
| public enum RouteAction: Equatable, Hashable { | ||
| case empty | ||
| case page(Router.RoutePath) | ||
| case action(Router.RoutePath) | ||
| } | ||
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| public struct RoutePath: RawRepresentable, Equatable, Hashable { | ||
| public static let page404 = RoutePath(rawValue: "page/404") | ||
| public static let root = RoutePath(rawValue: "page/root") | ||
| public let rawValue: String | ||
| public init(rawValue: String) { | ||
| self.rawValue = rawValue | ||
| } | ||
| } | ||
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| typealias PageBuilder = (RouteRequest) -> any View | ||
| typealias ActionBuilder = (RouteRequest) -> Void | ||
| public static let shared = Router() | ||
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| public var handler:(RouteRequest) -> RouteAction = { _ in | ||
| return .empty | ||
| } | ||
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| public var page404: (RouteRequest) -> any View = { _ in | ||
| return EmptyView() | ||
| } | ||
| @Published | ||
| public var rootPath = RoutePath.root.request | ||
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| @Published | ||
| public var pagePath = [RouteRequest]() | ||
| @Published | ||
| public var presentingSheet: RouteRequest? | ||
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| internal var pageBuilderMap = [RoutePath: PageBuilder]() | ||
| internal var actionBuilderMap = [RoutePath: ActionBuilder]() | ||
| public init() {} | ||
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| var sheetBind: Binding<Bool> { | ||
| return .init { | ||
| return self.presentingSheet != nil | ||
| } set: { _ in | ||
| self.presentingSheet = nil | ||
| } | ||
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| } | ||
| } | ||
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| public extension Router { | ||
| func addPage(_ path: RoutePath, | ||
| @ViewBuilder | ||
| builder: @escaping (RouteRequest) -> some View) { | ||
| pageBuilderMap[path] = builder | ||
| } | ||
| func addAction(_ path: RoutePath, | ||
| @ViewBuilder | ||
| builder: @escaping (RouteRequest) -> Void) { | ||
| actionBuilderMap[path] = builder | ||
| } | ||
| func page(_ request: RouteRequest) -> AnyView { | ||
| if(!request.isHandle) { | ||
| request.routeAction = handler(request) | ||
| request.isHandle = true | ||
| } | ||
| let pid = request.routePath | ||
| guard let builder = pageBuilderMap[pid] else { | ||
| return AnyView(page404(request)) | ||
| } | ||
| return AnyView(builder(request)) | ||
| } | ||
| } | ||
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| extension Router { | ||
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| } | ||
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| extension EnvironmentValues { | ||
| var pageRouter: Router { | ||
| return serviceValues[RouteService.self] | ||
| } | ||
| } |