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PostEditorView.swift
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PostEditorView.swift
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import SwiftUI
struct PostEditorView: View {
@EnvironmentObject var model: WriteFreelyModel
@ObservedObject var post: WFAPost
@State private var isHovering: Bool = false
var body: some View {
VStack {
switch post.appearance {
case "sans":
TextField("Title (optional)", text: $post.title)
.textFieldStyle(PlainTextFieldStyle())
.padding(.bottom)
.font(.custom("OpenSans-Regular", size: 26, relativeTo: Font.TextStyle.largeTitle))
.onChange(of: post.title) { _ in
if post.status == PostStatus.published.rawValue {
post.status = PostStatus.edited.rawValue
}
}
ZStack(alignment: .topLeading) {
if post.body.count == 0 {
Text("Write...")
.foregroundColor(Color(NSColor.placeholderTextColor))
.padding(.horizontal, 4)
.padding(.vertical, 2)
.font(.custom("OpenSans-Regular", size: 17, relativeTo: Font.TextStyle.body))
}
TextEditor(text: $post.body)
.font(.custom("OpenSans-Regular", size: 17, relativeTo: Font.TextStyle.body))
.opacity(post.body.count == 0 && !isHovering ? 0.0 : 1.0)
.onChange(of: post.body) { _ in
if post.status == PostStatus.published.rawValue {
post.status = PostStatus.edited.rawValue
}
}
.onHover(perform: { hovering in
self.isHovering = hovering
})
}
.background(Color(NSColor.controlBackgroundColor))
case "wrap", "mono", "code":
TextField("Title (optional)", text: $post.title)
.textFieldStyle(PlainTextFieldStyle())
.padding(.bottom)
.font(.custom("Hack", size: 26, relativeTo: Font.TextStyle.largeTitle))
.onChange(of: post.title) { _ in
if post.status == PostStatus.published.rawValue {
post.status = PostStatus.edited.rawValue
}
}
ZStack(alignment: .topLeading) {
if post.body.count == 0 {
Text("Write...")
.foregroundColor(Color(NSColor.placeholderTextColor))
.padding(.horizontal, 4)
.padding(.vertical, 2)
.font(.custom("Hack", size: 17, relativeTo: Font.TextStyle.body))
}
TextEditor(text: $post.body)
.font(.custom("Hack", size: 17, relativeTo: Font.TextStyle.body))
.opacity(post.body.count == 0 && !isHovering ? 0.0 : 1.0)
.onChange(of: post.body) { _ in
if post.status == PostStatus.published.rawValue {
post.status = PostStatus.edited.rawValue
}
}
.onHover(perform: { hovering in
self.isHovering = hovering
})
}
.background(Color(NSColor.controlBackgroundColor))
default:
TextField("Title (optional)", text: $post.title)
.textFieldStyle(PlainTextFieldStyle())
.padding(.bottom)
.font(.custom("Lora", size: 26, relativeTo: Font.TextStyle.largeTitle))
.onChange(of: post.title) { _ in
if post.status == PostStatus.published.rawValue {
post.status = PostStatus.edited.rawValue
}
}
ZStack(alignment: .topLeading) {
if post.body.count == 0 {
Text("Write...")
.foregroundColor(Color(NSColor.placeholderTextColor))
.padding(.horizontal, 4)
.padding(.vertical, 2)
.font(.custom("Lora", size: 17, relativeTo: Font.TextStyle.body))
}
TextEditor(text: $post.body)
.font(.custom("Lora", size: 17, relativeTo: Font.TextStyle.body))
.opacity(post.body.count == 0 && !isHovering ? 0.0 : 1.0)
.onChange(of: post.body) { _ in
if post.status == PostStatus.published.rawValue {
post.status = PostStatus.edited.rawValue
}
}
.onHover(perform: { hovering in
self.isHovering = hovering
})
}
.background(Color(NSColor.controlBackgroundColor))
}
}
.padding()
.background(Color.white)
.toolbar {
ToolbarItem(placement: .status) {
PostEditorStatusToolbarView(post: post)
}
ToolbarItem(placement: .primaryAction) {
Button(action: {
publishPost()
}, label: {
Image(systemName: "paperplane")
})
.disabled(
post.status == PostStatus.published.rawValue ||
!model.account.isLoggedIn ||
!model.hasNetworkConnection
)
}
}
.onChange(of: post.hasNewerRemoteCopy, perform: { _ in
if post.status == PostStatus.edited.rawValue && !post.hasNewerRemoteCopy {
post.status = PostStatus.published.rawValue
}
})
.onChange(of: post.status, perform: { _ in
if post.status != PostStatus.published.rawValue {
DispatchQueue.main.async {
model.editor.setLastDraft(post)
}
}
})
.onDisappear(perform: {
if post.status != PostStatus.published.rawValue {
DispatchQueue.main.async {
LocalStorageManager().saveContext()
}
} else {
DispatchQueue.main.async {
model.editor.clearLastDraft()
}
}
})
}
private func publishPost() {
DispatchQueue.main.async {
LocalStorageManager().saveContext()
model.posts.loadCachedPosts()
model.publish(post: post)
}
}
}
struct PostEditorView_EmptyPostPreviews: PreviewProvider {
static var previews: some View {
let context = LocalStorageManager.persistentContainer.viewContext
let testPost = WFAPost(context: context)
testPost.createdDate = Date()
testPost.appearance = "norm"
let model = WriteFreelyModel()
return PostEditorView(post: testPost)
.environment(\.managedObjectContext, context)
.environmentObject(model)
}
}
struct PostEditorView_ExistingPostPreviews: PreviewProvider {
static var previews: some View {
let context = LocalStorageManager.persistentContainer.viewContext
let testPost = WFAPost(context: context)
testPost.title = "Test Post Title"
testPost.body = "Here's some cool sample body text."
testPost.createdDate = Date()
testPost.appearance = "code"
let model = WriteFreelyModel()
return PostEditorView(post: testPost)
.environment(\.managedObjectContext, context)
.environmentObject(model)
}
}

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