linphone-ios/Linphone/UI/Main/Conversations/Fragments/ChatBubbleView.swift
2024-05-22 12:21:58 +02:00

365 lines
11 KiB
Swift

/*
* Copyright (c) 2010-2023 Belledonne Communications SARL.
*
* This file is part of linphone-iphone
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
import SwiftUI
import WebKit
struct ChatBubbleView: View {
@ObservedObject var conversationViewModel: ConversationViewModel
let message: Message
let geometryProxy: GeometryProxy
var body: some View {
VStack {
if !message.text.isEmpty || !message.attachments.isEmpty {
HStack {
if message.isOutgoing {
Spacer()
}
if conversationViewModel.displayedConversation != nil && conversationViewModel.displayedConversation!.isGroup && !message.isOutgoing && message.isFirstMessage {
VStack {
Avatar(
contactAvatarModel: conversationViewModel.participantConversationModel.first(where: {$0.address == message.address}) ??
ContactAvatarModel(friend: nil, name: "??", address: "", withPresence: false),
avatarSize: 35
)
.padding(.top, 30)
Spacer()
}
} else if conversationViewModel.displayedConversation != nil && conversationViewModel.displayedConversation!.isGroup && !message.isOutgoing {
VStack {
Avatar(
contactAvatarModel: ContactAvatarModel(friend: nil, name: "??", address: "", withPresence: false),
avatarSize: 35
)
Spacer()
}
.hidden()
}
VStack(alignment: .leading, spacing: 0) {
if conversationViewModel.displayedConversation != nil && conversationViewModel.displayedConversation!.isGroup && !message.isOutgoing && message.isFirstMessage {
Text(conversationViewModel.participantConversationModel.first(where: {$0.address == message.address})?.name ?? "")
.default_text_style(styleSize: 12)
.padding(.top, 10)
.padding(.bottom, 2)
}
ZStack {
if conversationViewModel.displayedConversation != nil && conversationViewModel.displayedConversation!.isGroup && message.isFirstMessage {
VStack {
if message.isOutgoing {
Spacer()
}
HStack {
if message.isOutgoing {
Spacer()
}
VStack {
}
.frame(width: 15, height: 15)
.background(message.isOutgoing ? Color.orangeMain100 : Color.grayMain2c100)
.clipShape(RoundedRectangle(cornerRadius: 2))
if !message.isOutgoing {
Spacer()
}
}
if !message.isOutgoing {
Spacer()
}
}
}
HStack {
if message.isOutgoing {
Spacer()
}
VStack(alignment: message.isOutgoing ? .trailing : .leading) {
if !message.attachments.isEmpty {
messageAttachments()
}
if !message.text.isEmpty {
Text(message.text)
.foregroundStyle(Color.grayMain2c700)
.default_text_style(styleSize: 16)
}
HStack(alignment: .center) {
Text(conversationViewModel.getMessageTime(startDate: message.dateReceived))
.foregroundStyle(Color.grayMain2c500)
.default_text_style_300(styleSize: 14)
.padding(.top, 1)
if (conversationViewModel.displayedConversation != nil && conversationViewModel.displayedConversation!.isGroup) || message.isOutgoing {
if message.status == .sending {
ProgressView()
.progressViewStyle(CircularProgressViewStyle(tint: .orangeMain500))
.frame(width: 15, height: 15)
.padding(.top, 1)
} else if message.status != nil {
Image(conversationViewModel.getImageIMDN(status: message.status!))
.renderingMode(.template)
.resizable()
.foregroundStyle(Color.orangeMain500)
.frame(width: 15, height: 15)
.padding(.top, 1)
}
}
}
.padding(.top, -4)
}
.padding(.all, 15)
.background(message.isOutgoing ? Color.orangeMain100 : Color.grayMain2c100)
.clipShape(RoundedRectangle(cornerRadius: 16))
if !message.isOutgoing {
Spacer()
}
}
}
.frame(maxWidth: .infinity)
}
if !message.isOutgoing {
Spacer()
}
}
.padding(.leading, message.isOutgoing ? 40 : 0)
.padding(.trailing, !message.isOutgoing ? 40 : 0)
}
}
}
@ViewBuilder
func messageAttachments() -> some View {
if message.attachments.count == 1 {
if message.attachments.first!.type == .image || message.attachments.first!.type == .gif || message.attachments.first!.type == .video {
let result = imageDimensions(url: message.attachments.first!.thumbnail.absoluteString)
ZStack {
Rectangle()
.fill(Color(.white))
.aspectRatio(result.0/result.1, contentMode: .fit)
.if(result.0 < geometryProxy.size.width - 110) { view in
view.frame(maxWidth: result.0)
}
.if(result.1 < geometryProxy.size.height/2) { view in
view.frame(maxHeight: result.1)
}
.if(result.0 >= result.1 && geometryProxy.size.width > 0 && result.0 >= geometryProxy.size.width - 110 && result.1 >= geometryProxy.size.height/2.5) { view in
view.frame(
maxWidth: geometryProxy.size.width - 110,
maxHeight: result.1 * ((geometryProxy.size.width - 110) / result.0)
)
}
.if(result.0 < result.1 && geometryProxy.size.width > 0 && result.1 >= geometryProxy.size.height/2.5) { view in
view.frame(
maxWidth: result.0 * ((geometryProxy.size.height/2.5) / result.1),
maxHeight: geometryProxy.size.height/2.5
)
}
if message.attachments.first!.type == .image || message.attachments.first!.type == .video {
if #available(iOS 16.0, *) {
AsyncImage(url: message.attachments.first!.thumbnail) { image in
ZStack {
image
.resizable()
.interpolation(.medium)
.aspectRatio(contentMode: .fill)
if message.attachments.first!.type == .video {
Image("play-fill")
.renderingMode(.template)
.resizable()
.foregroundStyle(.white)
.frame(width: 40, height: 40, alignment: .leading)
}
}
} placeholder: {
ProgressView()
}
.layoutPriority(-1)
} else {
AsyncImage(url: message.attachments.first!.thumbnail) { image in
ZStack {
image
.resizable()
.interpolation(.medium)
.aspectRatio(contentMode: .fill)
if message.attachments.first!.type == .video {
Image("play-fill")
.renderingMode(.template)
.resizable()
.foregroundStyle(.white)
.frame(width: 40, height: 40, alignment: .leading)
}
}
} placeholder: {
ProgressView()
}
.id(UUID())
.layoutPriority(-1)
}
} else if message.attachments.first!.type == .gif {
if #available(iOS 16.0, *) {
GifImageView(message.attachments.first!.thumbnail)
.layoutPriority(-1)
.clipShape(RoundedRectangle(cornerRadius: 4))
} else {
GifImageView(message.attachments.first!.thumbnail)
.id(UUID())
.layoutPriority(-1)
.clipShape(RoundedRectangle(cornerRadius: 4))
}
}
}
.clipShape(RoundedRectangle(cornerRadius: 4))
.clipped()
}
} else if message.attachments.count > 1 {
let isGroup = conversationViewModel.displayedConversation != nil && conversationViewModel.displayedConversation!.isGroup
LazyVGrid(columns: [
GridItem(.adaptive(minimum: 120), spacing: 1)
], spacing: 3) {
ForEach(message.attachments) { attachment in
ZStack {
Rectangle()
.fill(Color(.white))
.frame(width: 120, height: 120)
if #available(iOS 16.0, *) {
AsyncImage(url: attachment.thumbnail) { image in
ZStack {
image
.resizable()
.interpolation(.medium)
.aspectRatio(contentMode: .fill)
if attachment.type == .video {
Image("play-fill")
.renderingMode(.template)
.resizable()
.foregroundStyle(.white)
.frame(width: 40, height: 40, alignment: .leading)
}
}
} placeholder: {
ProgressView()
}
.layoutPriority(-1)
} else {
AsyncImage(url: attachment.thumbnail) { image in
ZStack {
image
.resizable()
.interpolation(.medium)
.aspectRatio(contentMode: .fill)
if attachment.type == .video {
Image("play-fill")
.renderingMode(.template)
.resizable()
.foregroundStyle(.white)
.frame(width: 40, height: 40, alignment: .leading)
}
}
} placeholder: {
ProgressView()
}
.id(UUID())
.layoutPriority(-1)
}
}
.clipShape(RoundedRectangle(cornerRadius: 4))
.contentShape(Rectangle())
}
}
.frame(
width: geometryProxy.size.width > 0 && CGFloat(122 * message.attachments.count) > geometryProxy.size.width - 110 - (isGroup ? 40 : 0)
? 122 * floor(CGFloat(geometryProxy.size.width - 110 - (isGroup ? 40 : 0)) / 122)
: CGFloat(122 * message.attachments.count)
)
}
}
func imageDimensions(url: String) -> (CGFloat, CGFloat) {
if let imageSource = CGImageSourceCreateWithURL(URL(string: url)! as CFURL, nil) {
if let imageProperties = CGImageSourceCopyPropertiesAtIndex(imageSource, 0, nil) as Dictionary? {
let pixelWidth = imageProperties[kCGImagePropertyPixelWidth] as? CGFloat
let pixelHeight = imageProperties[kCGImagePropertyPixelHeight] as? CGFloat
return (pixelWidth ?? 0, pixelHeight ?? 0)
}
}
return (0, 0)
}
}
enum URLType {
case name(String) // local file name of gif
case url(URL) // remote url
var url: URL? {
switch self {
case .name(let name):
return Bundle.main.url(forResource: name, withExtension: "gif")
case .url(let remoteURL):
return remoteURL
}
}
}
struct GifImageView: UIViewRepresentable {
private let name: URL
init(_ name: URL) {
self.name = name
}
func makeUIView(context: Context) -> WKWebView {
let webview = WKWebView()
let url = name
let data = try? Data(contentsOf: url)
if data != nil {
webview.load(data!, mimeType: "image/gif", characterEncodingName: "UTF-8", baseURL: url.deletingLastPathComponent())
webview.scrollView.isScrollEnabled = false
}
return webview
}
func updateUIView(_ uiView: WKWebView, context: Context) {
uiView.reload()
}
}
/*
#Preview {
ChatBubbleView(conversationViewModel: ConversationViewModel(), index: 0)
}
*/