91 lines
2.3 KiB
Swift
91 lines
2.3 KiB
Swift
import SwiftUI
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struct AddPostView: View {
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@Environment(\.dismiss)
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private var dismiss: DismissAction
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@Environment(\.language)
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private var language: ContentLanguage
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@EnvironmentObject
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private var content: Content
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@Binding
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var selectedPost: Post?
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@State
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private var newPostId = ""
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init(selected: Binding<Post?>) {
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self._selectedPost = selected
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}
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private var idExists: Bool {
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!content.isNewIdForPost(newPostId)
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}
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private var isInvalidId: Bool {
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!content.isValidIdForTagOrPageOrPost(newPostId)
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}
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var body: some View {
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VStack {
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Text("New post")
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.font(.headline)
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TextField("", text: $newPostId)
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.textFieldStyle(.roundedBorder)
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.frame(maxWidth: 350)
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if newPostId.isEmpty {
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Text("Enter the id of the new post to create")
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.foregroundStyle(.secondary)
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} else if idExists {
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Text("A post with the same id already exists")
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.foregroundStyle(Color.red)
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} else if isInvalidId {
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Text("The id contains invalid characters")
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.foregroundStyle(Color.red)
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} else {
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Text("Create a new post with the id")
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.foregroundStyle(.secondary)
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}
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HStack {
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Button(role: .cancel, action: dismissSheet) {
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Text("Cancel")
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}
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Button(action: addNewPost) {
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Text("Create")
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}
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.disabled(isInvalidId || idExists)
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}
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}
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.padding()
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}
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private func addNewPost() {
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let post = Post(
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content: content,
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id: newPostId,
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isDraft: true,
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createdDate: .now,
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startDate: .now,
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endDate: nil,
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tags: [],
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german: .init(content: content, title: newPostId, text: ""),
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english: .init(content: content, title: newPostId, text: ""))
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content.posts.insert(post, at: 0)
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selectedPost = post
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dismissSheet()
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}
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private func dismissSheet() {
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dismiss()
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}
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}
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#Preview {
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AddPostView(selected: .constant(nil))
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.environmentObject(Content.mock)
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}
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