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75
CHDataManagement/Views/Posts/PostList.swift
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75
CHDataManagement/Views/Posts/PostList.swift
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import SwiftUI
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private struct CenteredPost<Content>: View where Content: View {
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let content: Content
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init(@ViewBuilder content: () -> Content) {
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self.content = content()
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}
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var body: some View {
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HorizontalCenter {
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content
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}
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.listRowBackground(PostList.background)
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}
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}
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struct PostList: View {
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static let background = Color(r: 2, g: 15, b: 26)
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@Binding
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var posts: [Post]
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var body: some View {
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List {
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if posts.isEmpty {
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CenteredPost {
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Text("No posts yet.")
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.padding()
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}
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.listRowSeparator(.hidden)
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}
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CenteredPost {
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Button(action: addNewPost) {
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Text("Add post")
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}
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.padding()
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.listRowSeparator(.hidden)
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}
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ForEach(posts) { post in
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CenteredPost {
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PostView(post: post)
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.frame(maxWidth: 600)
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}
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.listRowSeparator(.hidden)
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.listRowInsets(.init(top: 0, leading: 0, bottom: 30, trailing: 0))
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}
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}
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.listStyle(.plain)
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.background(PostList.background)
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.scrollContentBackground(.hidden)
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}
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private func addNewPost() {
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let largestId = posts.map { $0.id }.max() ?? 0
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let post = Post(
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id: largestId + 1,
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isDraft: true,
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startDate: .now,
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endDate: nil,
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title: .init(en: "Title", de: "Titel"),
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text: .init(en: "Text", de: "Text"),
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tags: [],
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images: [])
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posts.insert(post, at: 0)
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}
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}
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#Preview {
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PostList(posts: .constant([.mock, .fullMock]))
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}
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