Files
oai-swift/oAI/Views/Main/MessageRow.swift
T
runeandClaude Sonnet 5 0af644456e Update commercial licensing contact URL to oai.pm
Consolidates the mac.oai.pm subdomain references (introduced in the
PolyForm Noncommercial relicense) to the root oai.pm domain, across
the LICENSE file, README, and all Swift source file headers.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
2026-07-15 11:34:04 +02:00

576 lines
21 KiB
Swift

//
// MessageRow.swift
// oAI
//
// Individual message display
//
// SPDX-License-Identifier: PolyForm-Noncommercial-1.0.0
// Copyright (C) 2026 Rune Olsen
//
// This file is part of oAI.
//
// oAI is licensed under the PolyForm Noncommercial License 1.0.0.
// You may use, study, modify, and share it for any noncommercial
// purpose. Commercial use — including selling oAI or any part of
// it, standalone or bundled into another product or service —
// requires a separate commercial license from the copyright holder.
//
// See the LICENSE file or
// <https://polyformproject.org/licenses/noncommercial/1.0.0> for
// the full license text. For commercial licensing, contact Rune
// Olsen via <https://oai.pm>.
import SwiftUI
#if canImport(AppKit)
import AppKit
#endif
struct MessageRow: View {
let message: Message
let viewModel: ChatViewModel?
private let settings = SettingsService.shared
@State private var isExpanded = false
@State private var isThinkingExpanded = true // auto-expand while streaming, collapse after
#if os(macOS)
@State private var isHovering = false
@State private var showCopied = false
@State private var isStarred = false
#endif
init(message: Message, viewModel: ChatViewModel? = nil) {
self.message = message
self.viewModel = viewModel
}
var body: some View {
// Compact layout for system messages (tool calls)
if message.role == .system && !isErrorMessage {
compactSystemMessage
} else {
standardMessageLayout
}
}
@ViewBuilder
private var standardMessageLayout: some View {
HStack(alignment: .top, spacing: 12) {
// Role icon
roleIcon
.frame(square: 32)
VStack(alignment: .leading, spacing: 8) {
// Header
HStack {
Text(message.role.displayName)
.font(.headline)
.foregroundColor(Color.messageColor(for: message.role))
Spacer()
#if os(macOS)
// Star button (user/assistant messages only, visible on hover)
if (message.role == .user || message.role == .assistant) && isHovering {
Button(action: toggleStar) {
Image(systemName: isStarred ? "star.fill" : "star")
.font(.system(size: 11))
.foregroundColor(isStarred ? .yellow : .oaiSecondary)
}
.buttonStyle(.plain)
.transition(.opacity)
.help("Star this message to always include it in context")
}
// Copy button (user + assistant messages, visible on hover)
if (message.role == .assistant || message.role == .user) && isHovering && !message.content.isEmpty {
Button(action: copyContent) {
HStack(spacing: 3) {
Image(systemName: showCopied ? "checkmark" : "doc.on.doc")
.font(.system(size: 11))
if showCopied {
Text("Copied!")
.font(.system(size: 11))
}
}
.foregroundColor(showCopied ? .green : .oaiSecondary)
}
.buttonStyle(.plain)
.transition(.opacity)
}
#endif
Text(message.timestamp, style: .time)
.font(.caption2)
.foregroundColor(.oaiSecondary)
}
// Thinking / reasoning block (collapsible)
if let thinking = message.thinkingContent, !thinking.isEmpty {
thinkingBlock(thinking)
.onChange(of: message.content) { _, newContent in
// Auto-collapse when response content starts arriving
if !newContent.isEmpty && isThinkingExpanded && !message.isStreaming {
withAnimation(.easeInOut(duration: 0.2)) {
isThinkingExpanded = false
}
}
}
.onChange(of: message.isStreaming) { _, streaming in
// Collapse when streaming finishes
if !streaming && !message.content.isEmpty {
withAnimation(.easeInOut(duration: 0.3)) {
isThinkingExpanded = false
}
}
}
}
// Content
if !message.content.isEmpty {
messageContent
}
// Generated images
if let images = message.generatedImages, !images.isEmpty {
GeneratedImagesView(images: images)
}
// File attachments
if let attachments = message.attachments, !attachments.isEmpty {
VStack(alignment: .leading, spacing: 4) {
ForEach(attachments.indices, id: \.self) { index in
HStack(spacing: 6) {
Image(systemName: "paperclip")
.font(.caption)
Text(attachments[index].path)
.font(.caption)
.foregroundColor(.oaiSecondary)
}
}
}
.padding(.top, 4)
}
// Token/cost/time info
if message.role == .assistant && (message.tokens != nil || message.cost != nil || message.responseTime != nil || message.wasInterrupted) {
HStack(spacing: 8) {
if let tokens = message.tokens {
Label("\(tokens)", systemImage: "chart.bar.xaxis")
if message.cost != nil || message.responseTime != nil || message.wasInterrupted {
Text("\u{2022}")
}
}
if let cost = message.cost {
Text(String(format: "$%.4f", cost))
if message.responseTime != nil || message.wasInterrupted {
Text("\u{2022}")
}
}
if let responseTime = message.responseTime {
Text(String(format: "%.1fs", responseTime))
if message.wasInterrupted {
Text("\u{2022}")
}
}
if message.wasInterrupted {
Text("⚠️ interrupted")
.foregroundColor(.orange)
}
}
.font(.caption2)
.foregroundColor(.oaiSecondary)
}
}
.frame(maxWidth: .infinity, alignment: .leading)
}
.padding(16)
.background(Color.messageBackground(for: message.role))
.cornerRadius(8)
.overlay(
RoundedRectangle(cornerRadius: 8)
.strokeBorder(messageBorderColor, lineWidth: isErrorMessage ? 2 : 2)
)
#if os(macOS)
.onHover { hovering in
withAnimation(.easeInOut(duration: 0.15)) {
isHovering = hovering
}
}
.onAppear {
loadStarredState()
}
#endif
}
// Close standardMessageLayout - the above closing braces close it
// The body: some View now handles the split between compact and standard
// MARK: - Thinking Block
@ViewBuilder
private func thinkingBlock(_ thinking: String) -> some View {
VStack(alignment: .leading, spacing: 0) {
// Header button
Button(action: {
withAnimation(.easeInOut(duration: 0.18)) { isThinkingExpanded.toggle() }
}) {
HStack(spacing: 6) {
if message.isStreaming && message.content.isEmpty {
ProgressView()
.scaleEffect(0.5)
.frame(width: 12, height: 12)
Text("Thinking…")
.font(.system(size: 11))
.foregroundStyle(.secondary)
} else {
Image(systemName: "brain")
.font(.system(size: 11))
.foregroundStyle(.secondary)
Text("Reasoning")
.font(.system(size: 11))
.foregroundStyle(.secondary)
}
Spacer()
Image(systemName: isThinkingExpanded ? "chevron.up" : "chevron.down")
.font(.system(size: 9, weight: .medium))
.foregroundStyle(.secondary.opacity(0.5))
}
.padding(.horizontal, 10)
.padding(.vertical, 6)
.contentShape(Rectangle())
}
.buttonStyle(.plain)
if isThinkingExpanded {
Divider()
.padding(.horizontal, 6)
ScrollView {
Text(thinking)
.font(.system(size: 12))
.foregroundStyle(.secondary)
.textSelection(.enabled)
.frame(maxWidth: .infinity, alignment: .leading)
.padding(10)
}
.frame(maxHeight: 220)
}
}
.background(Color.secondary.opacity(0.07))
.cornerRadius(6)
.overlay(
RoundedRectangle(cornerRadius: 6)
.strokeBorder(Color.secondary.opacity(0.15), lineWidth: 1)
)
}
// MARK: - Compact System Message
@ViewBuilder
private var compactSystemMessage: some View {
let expandable = message.toolCalls != nil
VStack(alignment: .leading, spacing: 0) {
Button(action: {
if expandable {
withAnimation(.easeInOut(duration: 0.18)) { isExpanded.toggle() }
}
}) {
HStack(spacing: 8) {
Image(systemName: "wrench.and.screwdriver")
.font(.system(size: 11))
.foregroundColor(.secondary)
Text(message.content)
.font(.system(size: 11))
.foregroundColor(.secondary)
Spacer()
if expandable {
Image(systemName: isExpanded ? "chevron.up" : "chevron.down")
.font(.system(size: 9, weight: .medium))
.foregroundColor(.secondary.opacity(0.5))
}
Text(message.timestamp, style: .time)
.font(.system(size: 10))
.foregroundColor(.secondary.opacity(0.7))
}
.padding(.horizontal, 12)
.padding(.vertical, 6)
.contentShape(Rectangle())
}
.buttonStyle(.plain)
if isExpanded, let calls = message.toolCalls {
Divider()
.padding(.horizontal, 8)
toolCallsDetailView(calls)
}
}
.background(Color.secondary.opacity(0.08))
.cornerRadius(6)
}
@ViewBuilder
private func toolCallsDetailView(_ calls: [ToolCallDetail]) -> some View {
VStack(alignment: .leading, spacing: 0) {
ForEach(calls.indices, id: \.self) { i in
let call = calls[i]
VStack(alignment: .leading, spacing: 6) {
// Tool name + status
HStack(spacing: 6) {
Image(systemName: "function")
.font(.system(size: 10, weight: .semibold))
.foregroundColor(.secondary)
Text(call.name)
.font(.system(size: 11, weight: .semibold))
.foregroundColor(.secondary)
Spacer()
if call.result == nil {
ProgressView()
.scaleEffect(0.5)
.frame(width: 12, height: 12)
} else {
Image(systemName: "checkmark.circle.fill")
.font(.system(size: 10))
.foregroundColor(.green.opacity(0.8))
}
}
// Input
if !call.input.isEmpty && call.input != "{}" {
toolDetailSection(label: "Input", text: prettyJSON(call.input), maxHeight: 100)
}
// Result
if let result = call.result {
toolDetailSection(label: "Result", text: prettyJSON(result), maxHeight: 180)
}
}
.padding(.horizontal, 12)
.padding(.vertical, 8)
if i < calls.count - 1 {
Divider().padding(.horizontal, 12)
}
}
}
}
@ViewBuilder
private func toolDetailSection(label: String, text: String, maxHeight: CGFloat) -> some View {
VStack(alignment: .leading, spacing: 2) {
Text(label.uppercased())
.font(.system(size: 9, weight: .semibold))
.foregroundColor(.secondary.opacity(0.6))
ScrollView([.vertical, .horizontal]) {
Text(text)
.font(.system(size: 10, design: .monospaced))
.foregroundColor(.secondary)
.textSelection(.enabled)
.frame(maxWidth: .infinity, alignment: .leading)
.fixedSize(horizontal: false, vertical: true)
}
.frame(maxHeight: maxHeight)
.background(Color.secondary.opacity(0.06))
.cornerRadius(4)
}
}
private func prettyJSON(_ raw: String) -> String {
guard let data = raw.data(using: .utf8),
let obj = try? JSONSerialization.jsonObject(with: data),
let pretty = try? JSONSerialization.data(withJSONObject: obj, options: [.prettyPrinted, .sortedKeys]),
let str = String(data: pretty, encoding: .utf8) else {
return raw
}
return str
}
// MARK: - Message Content
@ViewBuilder
private var messageContent: some View {
switch message.role {
case .assistant:
MarkdownContentView(content: message.content, fontSize: settings.dialogTextSize)
case .system:
if isErrorMessage {
HStack(alignment: .top, spacing: 8) {
Image(systemName: "exclamationmark.triangle.fill")
.foregroundColor(.oaiError)
.font(.system(size: settings.dialogTextSize))
Text(message.content)
.font(.system(size: settings.dialogTextSize))
.foregroundColor(.oaiPrimary)
.frame(maxWidth: .infinity, alignment: .leading)
.textSelection(.enabled)
}
} else {
Text(message.content)
.font(.system(size: settings.dialogTextSize))
.foregroundColor(.oaiPrimary)
.frame(maxWidth: .infinity, alignment: .leading)
.textSelection(.enabled)
}
case .user:
// User messages: preserve line breaks as-is (plain text, not markdown)
Text(message.content)
.font(.system(size: settings.dialogTextSize))
.foregroundColor(.oaiPrimary)
.lineSpacing(4)
.frame(maxWidth: .infinity, alignment: .leading)
.textSelection(.enabled)
}
}
// MARK: - Error Detection
private var isErrorMessage: Bool {
message.role == .system && message.content.hasPrefix("\u{274C}")
}
private var messageBorderColor: Color {
if isErrorMessage {
return .oaiError.opacity(0.5)
}
return Color.messageColor(for: message.role).opacity(0.3)
}
// MARK: - Copy
#if os(macOS)
private func copyContent() {
let pasteboard = NSPasteboard.general
pasteboard.clearContents()
pasteboard.setString(message.content, forType: .string)
withAnimation {
showCopied = true
}
DispatchQueue.main.asyncAfter(deadline: .now() + 1.5) {
withAnimation {
showCopied = false
}
}
}
private func loadStarredState() {
if let metadata = try? DatabaseService.shared.getMessageMetadata(messageId: message.id) {
isStarred = metadata.user_starred == 1
} else {
// Unsaved message — use in-memory flag on the Message struct
isStarred = message.isStarred
}
}
private func toggleStar() {
viewModel?.toggleMessageStar(messageId: message.id)
isStarred.toggle()
}
#endif
private var roleIcon: some View {
Image(systemName: message.role.iconName)
.font(.title3)
.foregroundColor(Color.messageColor(for: message.role))
.frame(width: 32, height: 32)
.background(
Circle()
.fill(Color.messageColor(for: message.role).opacity(0.15))
)
}
}
// MARK: - Generated Images Display
struct GeneratedImagesView: View {
let images: [Data]
@State private var savedMessage: String?
var body: some View {
VStack(alignment: .leading, spacing: 8) {
ForEach(images.indices, id: \.self) { index in
if let nsImage = platformImage(from: images[index]) {
VStack(alignment: .leading, spacing: 4) {
#if os(macOS)
Image(nsImage: nsImage)
.resizable()
.aspectRatio(contentMode: .fit)
.frame(maxWidth: 512, maxHeight: 512)
.cornerRadius(8)
.shadow(color: .black.opacity(0.3), radius: 4)
.contextMenu {
Button("Save to Downloads") {
saveImage(data: images[index], index: index)
}
Button("Copy Image") {
copyImage(nsImage)
}
}
#else
Image(uiImage: nsImage)
.resizable()
.aspectRatio(contentMode: .fit)
.frame(maxWidth: 512, maxHeight: 512)
.cornerRadius(8)
#endif
}
}
}
if let msg = savedMessage {
Text(msg)
.font(.caption2)
.foregroundColor(.green)
.transition(.opacity)
}
}
}
#if os(macOS)
private func platformImage(from data: Data) -> NSImage? {
NSImage(data: data)
}
private func saveImage(data: Data, index: Int) {
let downloads = FileManager.default.urls(for: .downloadsDirectory, in: .userDomainMask).first
?? FileManager.default.temporaryDirectory
let timestamp = Int(Date().timeIntervalSince1970)
let filename = "oai_image_\(timestamp)_\(index).png"
let fileURL = downloads.appendingPathComponent(filename)
do {
try data.write(to: fileURL)
withAnimation { savedMessage = "Saved to \(filename)" }
DispatchQueue.main.asyncAfter(deadline: .now() + 3) {
withAnimation { savedMessage = nil }
}
} catch {
withAnimation { savedMessage = "Failed to save: \(error.localizedDescription)" }
}
}
private func copyImage(_ image: NSImage) {
let pasteboard = NSPasteboard.general
pasteboard.clearContents()
pasteboard.writeObjects([image])
}
#else
private func platformImage(from data: Data) -> UIImage? {
UIImage(data: data)
}
#endif
}
#Preview {
VStack(spacing: 12) {
MessageRow(message: Message.mockUser1)
MessageRow(message: Message.mockAssistant1)
MessageRow(message: Message.mockSystem)
}
.padding()
.background(Color.oaiBackground)
}