Commit `787436c54e`

787436c54ea6621ae78f42712b4edfd145bc2edb

parent: 4c67bc570f

Unsigned

cmc <hello@cleberg.net> · 2026-03-19 06:17 UTC

feat: add support for reading inbox messages (emails) and replying in-app

Layout: unified · split

Hutch/App/AppState.swift +14

		@@ -7,6 +7,15 @@ import WebKit
7	7	@MainActor
8	8	final class AppState {
9	9
	10	enum Tab: Hashable {
	11	case home
	12	case inbox
	13	case repositories
	14	case builds
	15	case tickets
	16	case settings
	17	}
	18
10	19	enum AuthPhase {
11	20	/// App just launched, checking for an existing token.
12	21	case launching
		@@ -25,6 +34,8 @@ final class AppState {
25	34	authPhase == .authenticated && currentUser != nil
26	35	}
27	36
	37	var selectedTab: Tab = .home
	38
28	39	// MARK: - Current user (populated after successful validation)
29	40
30	41	private(set) var currentUser: User?
		@@ -94,6 +105,7 @@ final class AppState {
94	105	await clearWebData()
95	106	clearWebContentRenderCaches()
96	107	authPhase = .unauthenticated
	108	selectedTab = .home
97	109	}
98	110
99	111	func resetAppData() async {
		@@ -108,6 +120,7 @@ final class AppState {
108	120	clearWebContentRenderCaches()
109	121
110	122	authPhase = .unauthenticated
	123	selectedTab = .home
111	124	}
112	125
113	126	// MARK: - Deep link resolution
		@@ -208,6 +221,7 @@ final class AppState {
208	221	client.responseCache.clear()
209	222	currentUser = nil
210	223	pendingDeepLink = nil
	224	selectedTab = .home
211	225	}
212	226
213	227	private func clearWebData() async {

Hutch/App/RootView.swift +22 −20

		@@ -4,17 +4,8 @@ import SwiftUI
4	4	/// full-screen sheet for token entry on first launch.
5	5	struct RootView: View {
6	6	@Environment(AppState.self) private var appState
7
8		enum Tab: Hashable {
9		case home
10		case repositories
11		case builds
12		case tickets
13		case settings
14		}
15
16		@State private var selectedTab: Tab = .home
17	7	@State private var homePath = NavigationPath()
	8	@State private var inboxPath = NavigationPath()
18	9	@State private var repoPath = NavigationPath()
19	10	@State private var buildsPath = NavigationPath()
20	11	@State private var ticketsPath = NavigationPath()
		@@ -48,19 +39,29 @@ struct RootView: View {
48	39	// MARK: - Tab View
49	40
50	41	private var tabContent: some View {
51		TabView(selection: $selectedTab) {
	42	@Bindable var appState = appState
	43
	44	return TabView(selection: $appState.selectedTab) {
52	45	NavigationStack(path: $homePath) {
53	46	HomeView()
54	47	}
55		.tag(Tab.home)
	48	.tag(AppState.Tab.home)
56	49	.tabItem {
57	50	Label("Home", systemImage: "house")
58	51	}
59	52
	53	NavigationStack(path: $inboxPath) {
	54	InboxView()
	55	}
	56	.tag(AppState.Tab.inbox)
	57	.tabItem {
	58	Label("Inbox", systemImage: "tray")
	59	}
	60
60	61	NavigationStack(path: $repoPath) {
61	62	RepositoryListView()
62	63	}
63		.tag(Tab.repositories)
	64	.tag(AppState.Tab.repositories)
64	65	.tabItem {
65	66	Label("Repositories", systemImage: "book.closed")
66	67	}
		@@ -73,7 +74,7 @@ struct RootView: View {
73	74	BuildDetailView(jobId: jobId)
74	75	}
75	76	}
76		.tag(Tab.builds)
	77	.tag(AppState.Tab.builds)
77	78	.tabItem {
78	79	Label("Builds", systemImage: "hammer")
79	80	}
		@@ -85,13 +86,13 @@ struct RootView: View {
85	86	TicketDetailView(ownerUsername: target.ownerUsername, trackerName: target.trackerName, trackerId: target.trackerId, trackerRid: target.trackerRid, ticketId: target.ticketId)
86	87	}
87	88	}
88		.tag(Tab.tickets)
	89	.tag(AppState.Tab.tickets)
89	90	.tabItem {
90	91	Label("Tickets", systemImage: "ticket")
91	92	}
92	93
93	94	SettingsView()
94		.tag(Tab.settings)
	95	.tag(AppState.Tab.settings)
95	96	.tabItem {
96	97	Label("Settings", systemImage: "gear")
97	98	}
		@@ -117,10 +118,11 @@ struct RootView: View {
117	118	break
118	119	case .unauthenticated:
119	120	homePath = NavigationPath()
	121	inboxPath = NavigationPath()
120	122	repoPath = NavigationPath()
121	123	buildsPath = NavigationPath()
122	124	ticketsPath = NavigationPath()
123		selectedTab = .home
	125	appState.selectedTab = .home
124	126	isResolvingDeepLink = false
125	127	case .authenticated:
126	128	consumePendingDeepLinkIfPossible(appState.pendingDeepLink)
		@@ -143,7 +145,7 @@ struct RootView: View {
143	145	case .build(let jobId):
144	146	// Reset the builds navigation and push the detail
145	147	buildsPath = NavigationPath()
146		selectedTab = .builds
	148	appState.selectedTab = .builds
147	149	// Defer the push slightly so the tab switch takes effect
148	150	Task { @MainActor in
149	151	try? await Task.sleep(for: .milliseconds(100))
		@@ -162,7 +164,7 @@ struct RootView: View {
162	164	do {
163	165	let summary = try await appState.resolveRepository(owner: owner, name: repo)
164	166	repoPath = NavigationPath()
165		selectedTab = .repositories
	167	appState.selectedTab = .repositories
166	168	try? await Task.sleep(for: .milliseconds(100))
167	169	repoPath.append(summary)
168	170	} catch {
		@@ -178,7 +180,7 @@ struct RootView: View {
178	180	do {
179	181	let trackerSummary = try await appState.resolveTracker(owner: owner, name: tracker)
180	182	ticketsPath = NavigationPath()
181		selectedTab = .tickets
	183	appState.selectedTab = .tickets
182	184	try? await Task.sleep(for: .milliseconds(100))
183	185	ticketsPath.append(trackerSummary)
184	186	try? await Task.sleep(for: .milliseconds(100))

Hutch/Models/Inbox.swift added +187

		@@ -0,0 +1,187 @@
	1	import Foundation
	2
	3	struct InboxThreadSummary: Identifiable, Hashable, Sendable {
	4	let rootEmailID: Int
	5	let rootMessageID: String
	6	let threadRootEmailIDs: [Int]
	7	let threadRootMessageIDs: [String]
	8	let listID: Int
	9	let listRID: String
	10	let listName: String
	11	let listOwner: Entity
	12	let subject: String
	13	let latestSender: Entity
	14	let lastActivityAt: Date
	15	let messageCount: Int?
	16	let repo: String?
	17	let containsPatch: Bool
	18	let isUnread: Bool
	19
	20	var id: String {
	21	threadGroupingKey
	22	}
	23
	24	var listDisplayName: String {
	25	"\(listOwner.canonicalName)/\(listName)"
	26	}
	27
	28	var displaySubject: String {
	29	Self.normalizedSubject(from: subject)
	30	}
	31
	32	var metadataLine: String {
	33	var parts = [latestSenderDisplayName]
	34	if let messageCount, messageCount > 1 {
	35	let replyCount = max(messageCount - 1, 1)
	36	parts.append("\(replyCount) repl\(replyCount == 1 ? "y" : "ies")")
	37	}
	38	parts.append(lastActivityAt.relativeDescription)
	39	return parts.joined(separator: " • ")
	40	}
	41
	42	var latestSenderDisplayName: String {
	43	let canonicalName = latestSender.canonicalName.trimmingCharacters(in: .whitespacesAndNewlines)
	44	if canonicalName.contains("@") {
	45	return canonicalName
	46	}
	47	return canonicalName
	48	}
	49
	50	var debugIdentifierSummary: String {
	51	"subject=\(subject) listRID=\(listRID) listID=\(listID) rootEmailID=\(rootEmailID) rootMessageID=\(rootMessageID) groupingKey=\(threadGroupingKey)"
	52	}
	53
	54	var threadGroupingKey: String {
	55	"\(listRID)#\(displaySubject.lowercased())"
	56	}
	57
	58	private static func normalizedSubject(from subject: String) -> String {
	59	let collapsedWhitespace = subject
	60	.replacingOccurrences(of: #"\s+"#, with: " ", options: .regularExpression)
	61	.trimmingCharacters(in: .whitespacesAndNewlines)
	62
	63	let pattern = #"^(?:(?:re\|fwd?)\s:\s)+"#
	64	return collapsedWhitespace.replacingOccurrences(
	65	of: pattern,
	66	with: "",
	67	options: [.regularExpression, .caseInsensitive]
	68	)
	69	}
	70	}
	71
	72	struct InboxMessage: Identifiable, Hashable, Sendable {
	73	let id: Int
	74	let author: Entity
	75	let date: Date
	76	let subject: String
	77	let body: String
	78	let senderDisplayName: String
	79	let senderEmailAddress: String?
	80	let isPatch: Bool
	81	let contentBlocks: [InboxMessageContentBlock]
	82	let rawMessageURL: URL?
	83	}
	84
	85	enum InboxMessageContentBlock: Hashable, Sendable {
	86	case plainText(String)
	87	case diff(String)
	88	}
	89
	90	struct InboxThreadDetail: Sendable {
	91	let id: String
	92	let rootEmailID: Int
	93	let rootMessageID: String
	94	let subject: String
	95	let author: Entity
	96	let lastActivityAt: Date
	97	let mailto: String?
	98	let listID: Int
	99	let listRID: String
	100	let listName: String
	101	let listOwner: Entity
	102	let messageCount: Int?
	103	let messages: [InboxMessage]
	104
	105	var listDisplayName: String {
	106	"\(listOwner.canonicalName)/\(listName)"
	107	}
	108	}
	109
	110	extension InboxThreadDetail {
	111	var replyRecipient: String {
	112	"\(listOwner.canonicalName)/\(listName)@lists.sr.ht"
	113	}
	114
	115	var replySubject: String {
	116	subject.lowercased().hasPrefix("re:") ? subject : "Re: \(subject)"
	117	}
	118
	119	var displaySubject: String {
	120	InboxThreadSummary(
	121	rootEmailID: rootEmailID,
	122	rootMessageID: rootMessageID,
	123	threadRootEmailIDs: [rootEmailID],
	124	threadRootMessageIDs: [rootMessageID],
	125	listID: listID,
	126	listRID: listRID,
	127	listName: listName,
	128	listOwner: listOwner,
	129	subject: subject,
	130	latestSender: author,
	131	lastActivityAt: lastActivityAt,
	132	messageCount: messageCount,
	133	repo: nil,
	134	containsPatch: messages.contains(where: \.isPatch),
	135	isUnread: false
	136	).displaySubject
	137	}
	138	}
	139
	140	struct MailComposeDraft: Sendable {
	141	let recipients: [String]
	142	let ccRecipients: [String]
	143	let subject: String
	144	let body: String
	145
	146	var id: String {
	147	([subject] + recipients + ccRecipients).joined(separator: "\|")
	148	}
	149	}
	150
	151	extension MailComposeDraft: Identifiable {}
	152
	153	struct InboxMailingListReference: Decodable, Sendable, Hashable {
	154	let id: Int
	155	let rid: String
	156	let name: String
	157	let owner: Entity
	158	}
	159
	160	struct InboxPatchPreview: Decodable, Sendable, Hashable {
	161	let subject: String?
	162	}
	163
	164	enum InboxReadStateStore {
	165	private static let key = "InboxThreadLastViewed"
	166
	167	static func lastViewedAt(for threadID: String, defaults: UserDefaults = .standard) -> Date? {
	168	guard let dictionary = defaults.dictionary(forKey: key) as? [String: TimeInterval],
	169	let timestamp = dictionary[threadID] else {
	170	return nil
	171	}
	172	return Date(timeIntervalSince1970: timestamp)
	173	}
	174
	175	static func markViewed(_ date: Date, for threadID: String, defaults: UserDefaults = .standard) {
	176	var dictionary = defaults.dictionary(forKey: key) as? [String: TimeInterval] ?? [:]
	177	dictionary[threadID] = date.timeIntervalSince1970
	178	defaults.set(dictionary, forKey: key)
	179	}
	180
	181	static func isUnread(threadID: String, lastActivityAt: Date, defaults: UserDefaults = .standard) -> Bool {
	182	guard let lastViewedAt = lastViewedAt(for: threadID, defaults: defaults) else {
	183	return true
	184	}
	185	return lastActivityAt > lastViewedAt
	186	}
	187	}

Hutch/Views/Home/HomeView.swift +23 −2

		@@ -115,8 +115,8 @@ struct HomeView: View {
115	115	}
116	116	}
117	117	} header: {
118		HomeSectionHeader("Recent Builds") {
119		BuildListView()
	118	HomeSectionActionHeader("Recent Builds") {
	119	appState.selectedTab = .builds
120	120	}
121	121	}
122	122	}
		@@ -243,6 +243,27 @@ private struct HomeSectionHeader<Destination: View>: View {
243	243	}
244	244	}
245	245
	246	private struct HomeSectionActionHeader: View {
	247	let title: String
	248	let action: () -> Void
	249
	250	init(_ title: String, action: @escaping () -> Void) {
	251	self.title = title
	252	self.action = action
	253	}
	254
	255	var body: some View {
	256	HStack {
	257	Text(title)
	258	Spacer()
	259	Button("See All", action: action)
	260	.font(.caption.weight(.medium))
	261	.buttonStyle(.plain)
	262	}
	263	.textCase(nil)
	264	}
	265	}
	266
246	267	private struct HomeAssignedTicketsListView: View {
247	268	let viewModel: HomeViewModel
248	269

Hutch/Views/Inbox/InboxView.swift added +107

		@@ -0,0 +1,107 @@
	1	import SwiftUI
	2
	3	struct InboxView: View {
	4	@Environment(AppState.self) private var appState
	5	@State private var viewModel: InboxViewModel?
	6
	7	var body: some View {
	8	Group {
	9	if let viewModel {
	10	listContent(viewModel)
	11	} else {
	12	SRHTLoadingStateView(message: "Loading inbox…")
	13	}
	14	}
	15	.navigationTitle("Inbox")
	16	.task {
	17	if viewModel == nil {
	18	let vm = InboxViewModel(client: appState.client)
	19	viewModel = vm
	20	await vm.loadThreads()
	21	}
	22	}
	23	}
	24
	25	@ViewBuilder
	26	private func listContent(_ viewModel: InboxViewModel) -> some View {
	27	@Bindable var vm = viewModel
	28
	29	List {
	30	ForEach(viewModel.threads) { thread in
	31	NavigationLink(value: thread) {
	32	InboxThreadRow(thread: thread)
	33	}
	34	}
	35	}
	36	.listStyle(.plain)
	37	.overlay {
	38	if viewModel.isLoading, viewModel.threads.isEmpty {
	39	SRHTLoadingStateView(message: "Loading inbox…")
	40	} else if let error = viewModel.error, viewModel.threads.isEmpty {
	41	SRHTErrorStateView(
	42	title: "Couldn't Load Threads",
	43	message: error,
	44	retryAction: { await viewModel.loadThreads() }
	45	)
	46	} else if viewModel.threads.isEmpty, viewModel.error == nil {
	47	ContentUnavailableView(
	48	"No Threads",
	49	systemImage: "tray",
	50	description: Text("Patch threads will appear here.")
	51	)
	52	}
	53	}
	54	.connectivityOverlay(hasContent: !viewModel.threads.isEmpty) {
	55	await viewModel.loadThreads()
	56	}
	57	.srhtErrorBanner(error: $vm.error)
	58	.refreshable {
	59	await viewModel.loadThreads()
	60	}
	61	.navigationDestination(for: InboxThreadSummary.self) { thread in
	62	ThreadDetailView(thread: thread) {
	63	viewModel.markThreadRead(thread)
	64	}
	65	}
	66	}
	67	}
	68
	69	private struct InboxThreadRow: View {
	70	let thread: InboxThreadSummary
	71
	72	var body: some View {
	73	HStack(alignment: .top, spacing: 12) {
	74	Circle()
	75	.fill(thread.isUnread ? .blue : .clear)
	76	.frame(width: 8, height: 8)
	77	.padding(.top, 6)
	78
	79	VStack(alignment: .leading, spacing: 4) {
	80	Text(thread.displaySubject)
	81	.font(.subheadline.weight(thread.isUnread ? .semibold : .medium))
	82	.lineLimit(2)
	83
	84	HStack(spacing: 8) {
	85	if thread.containsPatch {
	86	Image(systemName: "arrow.triangle.branch")
	87	.font(.caption)
	88	.foregroundStyle(.secondary)
	89	}
	90
	91	Text(thread.metadataLine)
	92	.font(.caption)
	93	.foregroundStyle(.secondary)
	94	.lineLimit(1)
	95	}
	96	}
	97
	98	Spacer(minLength: 8)
	99
	100	Text(thread.lastActivityAt.relativeDescription)
	101	.font(.caption)
	102	.foregroundStyle(.tertiary.opacity(0.7))
	103	.lineLimit(1)
	104	}
	105	.padding(.vertical, 2)
	106	}
	107	}

Hutch/Views/Inbox/InboxViewModel.swift added +335

		@@ -0,0 +1,335 @@
	1	import Foundation
	2	import os
	3
	4	private let inboxListLogger = Logger(subsystem: "net.cleberg.Hutch", category: "InboxList")
	5
	6	private struct InboxSubscriptionsResponse: Decodable, Sendable {
	7	let subscriptions: InboxSubscriptionPage
	8	}
	9
	10	private struct InboxSubscriptionPage: Decodable, Sendable {
	11	let results: [InboxActivitySubscription]
	12	let cursor: String?
	13	}
	14
	15	private struct InboxActivitySubscription: Decodable, Sendable {
	16	let id: Int
	17	let created: Date
	18	let list: InboxMailingListReference?
	19
	20	enum CodingKeys: String, CodingKey {
	21	case id
	22	case created
	23	case list
	24	}
	25	}
	26
	27	private struct InboxListThreadsResponse: Decodable, Sendable {
	28	let list: InboxMailingListThreads
	29	}
	30
	31	private struct InboxMailingListThreads: Decodable, Sendable {
	32	let threads: InboxThreadPage
	33	}
	34
	35	private struct InboxThreadPage: Decodable, Sendable {
	36	let results: [InboxThreadPayload]
	37	let cursor: String?
	38	}
	39
	40	private struct InboxThreadPayload: Decodable, Sendable {
	41	let created: Date
	42	let updated: Date
	43	let subject: String
	44	let replies: Int
	45	let sender: Entity
	46	let root: InboxEmailPreview
	47	}
	48
	49	private struct InboxEmailPreview: Decodable, Sendable {
	50	let id: Int
	51	let subject: String
	52	let date: Date?
	53	let received: Date
	54	let messageID: String
	55	let body: String
	56	let patch: InboxPatchPreview?
	57	}
	58
	59	@Observable
	60	@MainActor
	61	final class InboxViewModel {
	62	private(set) var threads: [InboxThreadSummary] = []
	63	private(set) var isLoading = false
	64	var error: String?
	65
	66	private let client: SRHTClient
	67	private let listThreadFetchLimit = 10
	68	private let listFetchConcurrencyLimit = 4
	69
	70	private static let subscriptionsQuery = """
	71	query inboxSubscriptions($cursor: Cursor) {
	72	subscriptions(cursor: $cursor) {
	73	results {
	74	... on MailingListSubscription {
	75	id
	76	created
	77	list {
	78	id
	79	rid
	80	name
	81	owner { canonicalName }
	82	}
	83	}
	84	}
	85	cursor
	86	}
	87	}
	88	"""
	89
	90	private static let listThreadsQuery = """
	91	query inboxListThreads($rid: ID!, $cursor: Cursor) {
	92	list(rid: $rid) {
	93	threads(cursor: $cursor) {
	94	results {
	95	created
	96	updated
	97	subject
	98	replies
	99	sender { canonicalName }
	100	root {
	101	id
	102	subject
	103	date
	104	received
	105	messageID
	106	body
	107	patch { subject }
	108	}
	109	}
	110	cursor
	111	}
	112	}
	113	}
	114	"""
	115
	116	init(client: SRHTClient) {
	117	self.client = client
	118	}
	119
	120	func loadThreads() async {
	121	guard !isLoading else { return }
	122	isLoading = true
	123	error = nil
	124	defer { isLoading = false }
	125
	126	do {
	127	let subscriptions = try await fetchSubscriptions()
	128	let mailingLists = deduplicateMailingLists(subscriptions.compactMap(\.list))
	129	let fetchedThreads = try await fetchThreads(for: mailingLists)
	130	threads = fetchedThreads.sorted { lhs, rhs in
	131	if lhs.lastActivityAt == rhs.lastActivityAt {
	132	return lhs.subject.localizedCaseInsensitiveCompare(rhs.subject) == .orderedAscending
	133	}
	134	return lhs.lastActivityAt > rhs.lastActivityAt
	135	}
	136	} catch {
	137	threads = []
	138	self.error = error.localizedDescription
	139	}
	140	}
	141
	142	func markThreadRead(_ thread: InboxThreadSummary) {
	143	let viewedAt = max(Date(), thread.lastActivityAt)
	144	InboxReadStateStore.markViewed(viewedAt, for: thread.id)
	145	guard let index = threads.firstIndex(where: { $0.id == thread.id }) else { return }
	146	let current = threads[index]
	147	threads[index] = InboxThreadSummary(
	148	rootEmailID: current.rootEmailID,
	149	rootMessageID: current.rootMessageID,
	150	threadRootEmailIDs: current.threadRootEmailIDs,
	151	threadRootMessageIDs: current.threadRootMessageIDs,
	152	listID: current.listID,
	153	listRID: current.listRID,
	154	listName: current.listName,
	155	listOwner: current.listOwner,
	156	subject: current.subject,
	157	latestSender: current.latestSender,
	158	lastActivityAt: current.lastActivityAt,
	159	messageCount: current.messageCount,
	160	repo: current.repo,
	161	containsPatch: current.containsPatch,
	162	isUnread: false
	163	)
	164	}
	165
	166	private func fetchSubscriptions() async throws -> [InboxActivitySubscription] {
	167	var subscriptions: [InboxActivitySubscription] = []
	168	var cursor: String?
	169
	170	while true {
	171	var variables: [String: any Sendable] = [:]
	172	if let cursor {
	173	variables["cursor"] = cursor
	174	}
	175
	176	let response = try await client.execute(
	177	service: .lists,
	178	query: Self.subscriptionsQuery,
	179	variables: variables.isEmpty ? nil : variables,
	180	responseType: InboxSubscriptionsResponse.self
	181	)
	182
	183	subscriptions.append(contentsOf: response.subscriptions.results)
	184	guard let nextCursor = response.subscriptions.cursor else {
	185	break
	186	}
	187	cursor = nextCursor
	188	}
	189
	190	return subscriptions
	191	}
	192
	193	private func fetchThreads(for mailingLists: [InboxMailingListReference]) async throws -> [InboxThreadSummary] {
	194	guard !mailingLists.isEmpty else { return [] }
	195
	196	var summaries: [InboxThreadSummary] = []
	197	var startIndex = mailingLists.startIndex
	198	var failureMessages: [String] = []
	199
	200	while startIndex < mailingLists.endIndex {
	201	let endIndex = mailingLists.index(
	202	startIndex,
	203	offsetBy: listFetchConcurrencyLimit,
	204	limitedBy: mailingLists.endIndex
	205	) ?? mailingLists.endIndex
	206	let batch = Array(mailingLists[startIndex..<endIndex])
	207
	208	let batchResult = await withTaskGroup(of: ([InboxThreadSummary], String?).self) { group in
	209	for mailingList in batch {
	210	group.addTask {
	211	do {
	212	return (try await self.fetchThreads(for: mailingList), nil)
	213	} catch {
	214	return ([], error.localizedDescription)
	215	}
	216	}
	217	}
	218
	219	var batchSummaries: [InboxThreadSummary] = []
	220	var batchFailures: [String] = []
	221	for await result in group {
	222	batchSummaries.append(contentsOf: result.0)
	223	if let failure = result.1 {
	224	batchFailures.append(failure)
	225	}
	226	}
	227	return (batchSummaries, batchFailures)
	228	}
	229
	230	summaries.append(contentsOf: batchResult.0)
	231	failureMessages.append(contentsOf: batchResult.1)
	232	startIndex = endIndex
	233	}
	234
	235	if summaries.isEmpty, let firstFailure = failureMessages.first {
	236	throw SRHTError.graphQLErrors([GraphQLError(message: firstFailure, locations: nil)])
	237	}
	238
	239	return deduplicateThreads(summaries)
	240	}
	241
	242	private func fetchThreads(for mailingList: InboxMailingListReference) async throws -> [InboxThreadSummary] {
	243	let response = try await client.execute(
	244	service: .lists,
	245	query: Self.listThreadsQuery,
	246	variables: ["rid": mailingList.rid],
	247	responseType: InboxListThreadsResponse.self
	248	)
	249
	250	return response.list.threads.results.prefix(listThreadFetchLimit).map { thread in
	251	let threadID = "\(mailingList.rid)#\(thread.root.messageID)"
	252	let groupingKey = "\(mailingList.rid)#\(thread.subject.replacingOccurrences(of: #"\s+"#, with: " ", options: .regularExpression).trimmingCharacters(in: .whitespacesAndNewlines).replacingOccurrences(of: #"^(?:(?:re\|fwd?)\s:\s)+"#, with: "", options: [.regularExpression, .caseInsensitive]).lowercased())"
	253	inboxListLogger.debug(
	254	"Inbox thread grouping candidate: listRID=\(mailingList.rid, privacy: .public) rootMessageID=\(thread.root.messageID, privacy: .public) rootEmailID=\(thread.root.id, privacy: .public) groupingKey=\(groupingKey, privacy: .public)"
	255	)
	256	return InboxThreadSummary(
	257	rootEmailID: thread.root.id,
	258	rootMessageID: thread.root.messageID,
	259	threadRootEmailIDs: [thread.root.id],
	260	threadRootMessageIDs: [thread.root.messageID],
	261	listID: mailingList.id,
	262	listRID: mailingList.rid,
	263	listName: mailingList.name,
	264	listOwner: mailingList.owner,
	265	subject: thread.subject,
	266	latestSender: thread.sender,
	267	lastActivityAt: thread.updated,
	268	messageCount: thread.replies + 1,
	269	repo: Self.deriveRepositoryName(from: mailingList.name),
	270	containsPatch: thread.root.patch != nil \|\| thread.subject.localizedCaseInsensitiveContains("[patch"),
	271	isUnread: InboxReadStateStore.isUnread(threadID: threadID, lastActivityAt: thread.updated)
	272	)
	273	}
	274	}
	275
	276	private func deduplicateThreads(_ threads: [InboxThreadSummary]) -> [InboxThreadSummary] {
	277	var grouped: [String: InboxThreadSummary] = [:]
	278
	279	for thread in threads {
	280	guard let existing = grouped[thread.threadGroupingKey] else {
	281	grouped[thread.threadGroupingKey] = thread
	282	continue
	283	}
	284
	285	let latest = thread.lastActivityAt >= existing.lastActivityAt ? thread : existing
	286	let mergedRootEmailIDs = Array(Set(existing.threadRootEmailIDs + thread.threadRootEmailIDs)).sorted()
	287	let mergedRootMessageIDs = Array(Set(existing.threadRootMessageIDs + thread.threadRootMessageIDs)).sorted()
	288	let mergedMessageCount = max(
	289	existing.messageCount ?? existing.threadRootMessageIDs.count,
	290	thread.messageCount ?? thread.threadRootMessageIDs.count,
	291	mergedRootMessageIDs.count
	292	)
	293
	294	grouped[thread.threadGroupingKey] = InboxThreadSummary(
	295	rootEmailID: latest.rootEmailID,
	296	rootMessageID: latest.rootMessageID,
	297	threadRootEmailIDs: mergedRootEmailIDs,
	298	threadRootMessageIDs: mergedRootMessageIDs,
	299	listID: latest.listID,
	300	listRID: latest.listRID,
	301	listName: latest.listName,
	302	listOwner: latest.listOwner,
	303	subject: latest.subject,
	304	latestSender: latest.latestSender,
	305	lastActivityAt: max(existing.lastActivityAt, thread.lastActivityAt),
	306	messageCount: mergedMessageCount,
	307	repo: latest.repo ?? existing.repo,
	308	containsPatch: latest.containsPatch \|\| existing.containsPatch,
	309	isUnread: latest.isUnread \|\| existing.isUnread
	310	)
	311	}
	312
	313	return grouped.values.sorted { lhs, rhs in
	314	if lhs.lastActivityAt == rhs.lastActivityAt {
	315	return lhs.displaySubject.localizedCaseInsensitiveCompare(rhs.displaySubject) == .orderedAscending
	316	}
	317	return lhs.lastActivityAt > rhs.lastActivityAt
	318	}
	319	}
	320
	321	private func deduplicateMailingLists(_ mailingLists: [InboxMailingListReference]) -> [InboxMailingListReference] {
	322	var seen = Set<String>()
	323	return mailingLists.filter { mailingList in
	324	seen.insert(mailingList.rid).inserted
	325	}
	326	}
	327
	328	nonisolated static func deriveRepositoryName(from listName: String) -> String? {
	329	let separators = ["-devel", "-patches", "-dev", ".patches"]
	330	for separator in separators where listName.hasSuffix(separator) {
	331	return String(listName.dropLast(separator.count))
	332	}
	333	return nil
	334	}
	335	}

Hutch/Views/Inbox/ThreadDetailView.swift added +324

		@@ -0,0 +1,324 @@
	1	import MessageUI
	2	import os
	3	import SwiftUI
	4	import UIKit
	5
	6	private let inboxReplyLogger = Logger(subsystem: "net.cleberg.Hutch", category: "InboxReply")
	7
	8	struct ThreadDetailView: View {
	9	let thread: InboxThreadSummary
	10	let onViewed: () -> Void
	11
	12	@Environment(AppState.self) private var appState
	13	@State private var viewModel: ThreadViewModel?
	14	@State private var replySuccessMessage: String?
	15
	16	var body: some View {
	17	Group {
	18	if let viewModel {
	19	content(viewModel)
	20	} else {
	21	SRHTLoadingStateView(message: "Loading thread…")
	22	}
	23	}
	24	.navigationTitle("Thread")
	25	.navigationBarTitleDisplayMode(.inline)
	26	.task {
	27	if viewModel == nil {
	28	onViewed()
	29	let vm = ThreadViewModel(summary: thread, client: appState.client)
	30	viewModel = vm
	31	await vm.loadThread()
	32	}
	33	}
	34	.sheet(item: Binding(
	35	get: { viewModel?.composeDraft },
	36	set: { _ in viewModel?.dismissReply() }
	37	)) { draft in
	38	MailComposeView(draft: draft) { result in
	39	switch result {
	40	case .failed(let message):
	41	inboxReplyLogger.error("Inbox reply failed for thread \(thread.debugIdentifierSummary, privacy: .public): \(message, privacy: .public)")
	42	viewModel?.error = message
	43	case .cancelled:
	44	inboxReplyLogger.debug("Inbox reply cancelled for thread \(thread.debugIdentifierSummary, privacy: .public)")
	45	case .saved:
	46	inboxReplyLogger.debug("Inbox reply draft saved for thread \(thread.debugIdentifierSummary, privacy: .public)")
	47	case .sent:
	48	inboxReplyLogger.debug("Inbox reply handed off to Mail for thread \(thread.debugIdentifierSummary, privacy: .public)")
	49	replySuccessMessage = "Reply handed off to Mail."
	50	Task {
	51	await viewModel?.loadThread()
	52	}
	53	}
	54	}
	55	}
	56	.overlay(alignment: .top) {
	57	if let replySuccessMessage {
	58	Text(replySuccessMessage)
	59	.font(.caption.weight(.medium))
	60	.padding(.horizontal, 12)
	61	.padding(.vertical, 8)
	62	.background(.thinMaterial, in: Capsule())
	63	.padding(.top, 8)
	64	.transition(.move(edge: .top).combined(with: .opacity))
	65	}
	66	}
	67	.animation(.easeInOut(duration: 0.2), value: replySuccessMessage)
	68	.onChange(of: replySuccessMessage) { _, message in
	69	guard message != nil else { return }
	70	Task { @MainActor in
	71	try? await Task.sleep(for: .seconds(2))
	72	if self.replySuccessMessage == message {
	73	self.replySuccessMessage = nil
	74	}
	75	}
	76	}
	77	}
	78
	79	@ViewBuilder
	80	private func content(_ viewModel: ThreadViewModel) -> some View {
	81	@Bindable var vm = viewModel
	82
	83	List {
	84	if let thread = viewModel.thread {
	85	Section {
	86	VStack(alignment: .leading, spacing: 6) {
	87	Text(thread.displaySubject)
	88	.font(.headline)
	89	Text(headerMetadata(thread))
	90	.font(.caption)
	91	.foregroundStyle(.secondary)
	92	}
	93	.padding(.vertical, 4)
	94	}
	95
	96	ForEach(thread.messages) { message in
	97	InboxMessageRow(message: message)
	98	}
	99	}
	100	}
	101	.listStyle(.plain)
	102	.toolbar {
	103	ToolbarItem(placement: .topBarTrailing) {
	104	Button("Reply") {
	105	viewModel.prepareReply()
	106	}
	107	}
	108	}
	109	.overlay {
	110	if viewModel.isLoading, viewModel.thread == nil {
	111	SRHTLoadingStateView(message: "Loading thread…")
	112	} else if let error = viewModel.error, viewModel.thread == nil {
	113	SRHTErrorStateView(
	114	title: "Couldn't Load Thread",
	115	message: error,
	116	retryAction: { await viewModel.loadThread() }
	117	)
	118	}
	119	}
	120	.srhtErrorBanner(error: $vm.error)
	121	.refreshable {
	122	await viewModel.loadThread()
	123	}
	124	}
	125
	126	private func headerMetadata(_ thread: InboxThreadDetail) -> String {
	127	var parts = [thread.listDisplayName]
	128	if let messageCount = thread.messageCount, messageCount > 1 {
	129	parts.append("\(messageCount) messages")
	130	}
	131	parts.append(thread.lastActivityAt.relativeDescription)
	132	return parts.joined(separator: " • ")
	133	}
	134	}
	135
	136	private struct InboxMessageRow: View {
	137	let message: InboxMessage
	138
	139	var body: some View {
	140	VStack(alignment: .leading, spacing: 10) {
	141	HStack(alignment: .top, spacing: 12) {
	142	VStack(alignment: .leading, spacing: 2) {
	143	Text(senderLine)
	144	.font(.subheadline.weight(.medium))
	145	.lineLimit(2)
	146	Text(message.date.formatted(date: .abbreviated, time: .shortened))
	147	.font(.caption)
	148	.foregroundStyle(.secondary)
	149	}
	150
	151	Spacer()
	152
	153	if message.isPatch {
	154	Text("Patch")
	155	.font(.caption2.weight(.medium))
	156	.foregroundStyle(.secondary)
	157	}
	158	}
	159
	160	ForEach(Array(message.contentBlocks.enumerated()), id: \.offset) { _, block in
	161	switch block {
	162	case .plainText(let text):
	163	Text(text)
	164	.font(.body)
	165	.textSelection(.enabled)
	166	.frame(maxWidth: .infinity, alignment: .leading)
	167	.fixedSize(horizontal: false, vertical: true)
	168	case .diff(let diff):
	169	ScrollView(.horizontal) {
	170	DiffView(diff: diff)
	171	.textSelection(.enabled)
	172	.frame(maxWidth: .infinity, alignment: .leading)
	173	}
	174	}
	175	}
	176	}
	177	.padding(.vertical, 6)
	178	.listRowSeparator(.visible)
	179	}
	180
	181	private var senderLine: String {
	182	if let email = message.senderEmailAddress,
	183	email.caseInsensitiveCompare(message.senderDisplayName) != .orderedSame {
	184	return "\(message.senderDisplayName) <\(email)>"
	185	}
	186	return message.senderDisplayName
	187	}
	188	}
	189
	190	private struct MailComposeView: UIViewControllerRepresentable {
	191	let draft: MailComposeDraft
	192	let onComplete: (Result) -> Void
	193
	194	enum Result {
	195	case cancelled
	196	case saved
	197	case sent
	198	case failed(String)
	199	}
	200
	201	func makeCoordinator() -> Coordinator {
	202	Coordinator(onComplete: onComplete)
	203	}
	204
	205	func makeUIViewController(context: Context) -> UIViewController {
	206	guard MFMailComposeViewController.canSendMail() else {
	207	let controller = UINavigationController(rootViewController: MailUnavailableViewController(onDismiss: {
	208	context.coordinator.onComplete(.failed("Mail is not configured on this device."))
	209	}))
	210	DispatchQueue.main.async {
	211	UIImpactFeedbackGenerator(style: .light).impactOccurred()
	212	}
	213	return controller
	214	}
	215
	216	let controller = MFMailComposeViewController()
	217	controller.mailComposeDelegate = context.coordinator
	218	controller.setToRecipients(draft.recipients)
	219	if !draft.ccRecipients.isEmpty {
	220	controller.setCcRecipients(draft.ccRecipients)
	221	}
	222	if !draft.subject.isEmpty {
	223	controller.setSubject(draft.subject)
	224	}
	225	if !draft.body.isEmpty {
	226	controller.setMessageBody(draft.body, isHTML: false)
	227	}
	228	return controller
	229	}
	230
	231	func updateUIViewController(_ uiViewController: UIViewController, context: Context) {}
	232
	233	final class Coordinator: NSObject, MFMailComposeViewControllerDelegate {
	234	let onComplete: (Result) -> Void
	235
	236	init(onComplete: @escaping (Result) -> Void) {
	237	self.onComplete = onComplete
	238	}
	239
	240	func mailComposeController(
	241	_ controller: MFMailComposeViewController,
	242	didFinishWith result: MFMailComposeResult,
	243	error: Error?
	244	) {
	245	if error != nil {
	246	let message = error?.localizedDescription ?? "The reply could not be sent."
	247	presentFailureAlert(on: controller, message: message)
	248	onComplete(.failed(message))
	249	return
	250	}
	251	switch result {
	252	case .cancelled:
	253	controller.dismiss(animated: true)
	254	onComplete(.cancelled)
	255	case .saved:
	256	controller.dismiss(animated: true)
	257	onComplete(.saved)
	258	case .sent:
	259	controller.dismiss(animated: true)
	260	onComplete(.sent)
	261	case .failed:
	262	let message = "Mail could not send the reply from the configured iOS Mail account."
	263	presentFailureAlert(on: controller, message: message)
	264	onComplete(.failed(message))
	265	@unknown default:
	266	let message = "Mail returned an unknown result while sending the reply."
	267	presentFailureAlert(on: controller, message: message)
	268	onComplete(.failed(message))
	269	}
	270	}
	271
	272	private func presentFailureAlert(on controller: UIViewController, message: String) {
	273	guard controller.presentedViewController == nil else { return }
	274	let alert = UIAlertController(title: "Reply Failed", message: message, preferredStyle: .alert)
	275	alert.addAction(UIAlertAction(title: "OK", style: .default))
	276	controller.present(alert, animated: true)
	277	}
	278	}
	279	}
	280
	281	private final class MailUnavailableViewController: UIViewController {
	282	private let onDismiss: () -> Void
	283
	284	init(onDismiss: @escaping () -> Void) {
	285	self.onDismiss = onDismiss
	286	super.init(nibName: nil, bundle: nil)
	287	}
	288
	289	@available(*, unavailable)
	290	required init?(coder: NSCoder) {
	291	fatalError("init(coder:) has not been implemented")
	292	}
	293
	294	override func viewDidLoad() {
	295	super.viewDidLoad()
	296	view.backgroundColor = .systemBackground
	297	navigationItem.title = "Reply"
	298	navigationItem.rightBarButtonItem = UIBarButtonItem(
	299	barButtonSystemItem: .done,
	300	target: self,
	301	action: #selector(dismissSelf)
	302	)
	303
	304	let label = UILabel()
	305	label.translatesAutoresizingMaskIntoConstraints = false
	306	label.text = "Mail is not configured on this device."
	307	label.textAlignment = .center
	308	label.numberOfLines = 0
	309	label.textColor = .secondaryLabel
	310
	311	view.addSubview(label)
	312	NSLayoutConstraint.activate([
	313	label.leadingAnchor.constraint(equalTo: view.layoutMarginsGuide.leadingAnchor),
	314	label.trailingAnchor.constraint(equalTo: view.layoutMarginsGuide.trailingAnchor),
	315	label.centerYAnchor.constraint(equalTo: view.centerYAnchor)
	316	])
	317	}
	318
	319	@objc
	320	private func dismissSelf() {
	321	dismiss(animated: true)
	322	onDismiss()
	323	}
	324	}

Hutch/Views/Inbox/ThreadViewModel.swift added +702

		@@ -0,0 +1,702 @@
	1	import Foundation
	2	import os
	3
	4	private let inboxLogger = Logger(subsystem: "net.cleberg.Hutch", category: "Inbox")
	5
	6	private struct InboxThreadDetailResponse: Decodable, Sendable {
	7	let list: InboxThreadDetailList?
	8	}
	9
	10	private struct InboxThreadDetailList: Decodable, Sendable {
	11	let threads: InboxThreadPayloadPage?
	12	}
	13
	14	private struct InboxThreadLookupResponse: Decodable, Sendable {
	15	let list: InboxThreadLookupList?
	16	}
	17
	18	private struct InboxThreadLookupList: Decodable, Sendable {
	19	let message: InboxThreadLookupMessage?
	20	}
	21
	22	private struct InboxThreadLookupMessage: Decodable, Sendable {
	23	let thread: InboxThreadPayloadDetail?
	24	}
	25
	26	private struct InboxThreadPayloadDetail: Decodable, Sendable {
	27	let subject: String?
	28	let updated: Date?
	29	let replies: Int?
	30	let sender: Entity?
	31	let list: InboxMailingListReference?
	32	let root: InboxThreadMessagePayload?
	33	let descendants: InboxThreadMessagesPage?
	34	}
	35
	36	private struct InboxThreadPayloadPage: Decodable, Sendable {
	37	let results: [InboxThreadPayloadDetail]
	38	let cursor: String?
	39	}
	40
	41	private struct InboxThreadMessagesPage: Decodable, Sendable {
	42	let results: [InboxThreadMessagePayload]?
	43	let cursor: String?
	44	}
	45
	46	private struct InboxThreadMessagePayload: Decodable, Sendable {
	47	let id: Int?
	48	let sender: Entity?
	49	let received: Date?
	50	let date: Date?
	51	let subject: String?
	52	let messageID: String?
	53	let body: String?
	54	let rawMessage: URL?
	55	let patch: InboxPatchPreview?
	56	}
	57
	58	@Observable
	59	@MainActor
	60	final class ThreadViewModel {
	61	private(set) var thread: InboxThreadDetail?
	62	private(set) var isLoading = false
	63	var error: String?
	64	var composeDraft: MailComposeDraft?
	65
	66	private let summary: InboxThreadSummary
	67	private let client: SRHTClient
	68
	69	private static let threadDetailQuery = """
	70	query inboxThreadDetail($rid: ID!, $cursor: Cursor, $descCursor: Cursor) {
	71	list(rid: $rid) {
	72	threads(cursor: $cursor) {
	73	results {
	74	subject
	75	updated
	76	replies
	77	sender { canonicalName }
	78	list {
	79	id
	80	rid
	81	name
	82	owner { canonicalName }
	83	}
	84	root {
	85	id
	86	sender { canonicalName }
	87	received
	88	date
	89	subject
	90	messageID
	91	body
	92	rawMessage
	93	patch { subject }
	94	}
	95	descendants(cursor: $descCursor) {
	96	results {
	97	id
	98	sender { canonicalName }
	99	received
	100	date
	101	subject
	102	messageID
	103	body
	104	rawMessage
	105	patch { subject }
	106	}
	107	cursor
	108	}
	109	}
	110	cursor
	111	}
	112	}
	113	}
	114	"""
	115
	116	private static let threadByMessageIDQuery = """
	117	query inboxThreadByMessageID($rid: ID!, $messageID: String!, $descCursor: Cursor) {
	118	list(rid: $rid) {
	119	message(messageID: $messageID) {
	120	thread {
	121	subject
	122	updated
	123	replies
	124	sender { canonicalName }
	125	list {
	126	id
	127	rid
	128	name
	129	owner { canonicalName }
	130	}
	131	root {
	132	id
	133	sender { canonicalName }
	134	received
	135	date
	136	subject
	137	messageID
	138	body
	139	rawMessage
	140	patch { subject }
	141	}
	142	descendants(cursor: $descCursor) {
	143	results {
	144	id
	145	sender { canonicalName }
	146	received
	147	date
	148	subject
	149	messageID
	150	body
	151	rawMessage
	152	patch { subject }
	153	}
	154	cursor
	155	}
	156	}
	157	}
	158	}
	159	}
	160	"""
	161
	162	init(summary: InboxThreadSummary, client: SRHTClient) {
	163	self.summary = summary
	164	self.client = client
	165	}
	166
	167	func loadThread() async {
	168	guard !isLoading else { return }
	169	isLoading = true
	170	error = nil
	171	defer { isLoading = false }
	172
	173	inboxLogger.debug("Opening inbox thread: \(self.summary.debugIdentifierSummary, privacy: .public)")
	174
	175	do {
	176	let threadPayloads = try await fetchThreadPayloads()
	177
	178	guard !threadPayloads.isEmpty else {
	179	throw SRHTError.graphQLErrors([GraphQLError(message: "Thread is no longer available.", locations: nil)])
	180	}
	181
	182	let listReference = threadPayloads.lazy.compactMap(\.list).first ?? InboxMailingListReference(
	183	id: summary.listID,
	184	rid: summary.listRID,
	185	name: summary.listName,
	186	owner: summary.listOwner
	187	)
	188	var messagesByID: [Int: InboxMessage] = [:]
	189
	190	for payload in threadPayloads {
	191	guard let rootMessage = Self.message(from: payload.root, fallbackID: summary.rootEmailID) else {
	192	continue
	193	}
	194	messagesByID[rootMessage.id] = rootMessage
	195
	196	let descendantMessages = try await fetchAllDescendantMessages(
	197	initialPayload: payload,
	198	candidateMessageIDs: Self.messageIDCandidates(from: payload.root?.messageID ?? summary.rootMessageID)
	199	)
	200	for message in descendantMessages {
	201	messagesByID[message.id] = message
	202	}
	203	}
	204
	205	let messages = messagesByID.values.sorted { $0.date < $1.date }
	206	guard !messages.isEmpty else {
	207	throw SRHTError.graphQLErrors([GraphQLError(message: "Thread root message is unavailable.", locations: nil)])
	208	}
	209
	210	let latestPayload = threadPayloads.max(by: { ($0.updated ?? .distantPast) < ($1.updated ?? .distantPast) }) ?? threadPayloads[0]
	211	thread = InboxThreadDetail(
	212	id: summary.id,
	213	rootEmailID: summary.rootEmailID,
	214	rootMessageID: summary.rootMessageID,
	215	subject: latestPayload.subject ?? summary.subject,
	216	author: latestPayload.sender ?? summary.latestSender,
	217	lastActivityAt: latestPayload.updated ?? summary.lastActivityAt,
	218	mailto: nil,
	219	listID: listReference.id,
	220	listRID: listReference.rid,
	221	listName: listReference.name,
	222	listOwner: listReference.owner,
	223	messageCount: max(messages.count, summary.messageCount ?? 0),
	224	messages: messages
	225	)
	226	} catch {
	227	thread = nil
	228	self.error = error.localizedDescription
	229	inboxLogger.error("Inbox thread detail failed for \(self.summary.debugIdentifierSummary, privacy: .public): \(error.localizedDescription, privacy: .public)")
	230	}
	231	}
	232
	233	private func fetchThreadPayloads() async throws -> [InboxThreadPayloadDetail] {
	234	var payloads: [InboxThreadPayloadDetail] = []
	235	var seenRoots = Set<String>()
	236
	237	for rootMessageID in summary.threadRootMessageIDs {
	238	guard !seenRoots.contains(rootMessageID) else { continue }
	239	seenRoots.insert(rootMessageID)
	240	if let payload = try await fetchThreadPayload(rootMessageID: rootMessageID) {
	241	payloads.append(payload)
	242	}
	243	}
	244
	245	if payloads.isEmpty, let fallback = try await fetchThreadPayload(rootMessageID: summary.rootMessageID) {
	246	payloads.append(fallback)
	247	}
	248
	249	return payloads
	250	}
	251
	252	private func fetchThreadPayload(rootMessageID: String) async throws -> InboxThreadPayloadDetail? {
	253	if let messageMatchedThread = try await fetchThreadByMessageID(rootMessageID: rootMessageID) {
	254	return messageMatchedThread
	255	}
	256	return try await scanThreadPages(targetRootMessageID: rootMessageID)
	257	}
	258
	259	private func fetchThreadByMessageID(rootMessageID: String) async throws -> InboxThreadPayloadDetail? {
	260	let candidateMessageIDs = Self.messageIDCandidates(from: rootMessageID)
	261	inboxLogger.debug(
	262	"Inbox thread lookup IDs: subject=\(self.summary.subject, privacy: .public) rootEmailID=\(self.summary.rootEmailID, privacy: .public) rootMessageID=\(rootMessageID, privacy: .public) candidates=\(candidateMessageIDs.joined(separator: ", "), privacy: .public)"
	263	)
	264
	265	var lastLookupError: Error?
	266
	267	for messageID in candidateMessageIDs {
	268	inboxLogger.debug(
	269	"Inbox thread detail lookup request: rid=\(self.summary.listRID, privacy: .public) messageID=\(messageID, privacy: .public)"
	270	)
	271
	272	do {
	273	let response: InboxThreadLookupResponse = try await Self.executeGraphQLRequest(
	274	client: client,
	275	query: Self.threadByMessageIDQuery,
	276	variables: [
	277	"rid": self.summary.listRID,
	278	"messageID": messageID,
	279	"descCursor": nil as String?
	280	]
	281	)
	282
	283	if let thread = response.list?.message?.thread {
	284	return thread
	285	}
	286	} catch let error as SRHTError {
	287	switch error {
	288	case .graphQLErrors(let errors):
	289	let combinedMessage = errors.map(\.message).joined(separator: " \| ")
	290	inboxLogger.error(
	291	"Inbox thread message lookup failed: rid=\(self.summary.listRID, privacy: .public) messageID=\(messageID, privacy: .public) errors=\(combinedMessage, privacy: .public)"
	292	)
	293	if errors.allSatisfy({ $0.message.localizedCaseInsensitiveContains("no rows in result set") }) {
	294	lastLookupError = error
	295	continue
	296	}
	297	throw error
	298	default:
	299	throw error
	300	}
	301	}
	302	}
	303
	304	if let lastLookupError {
	305	inboxLogger.debug(
	306	"Inbox thread message lookup exhausted candidates for \(self.summary.debugIdentifierSummary, privacy: .public): \(lastLookupError.localizedDescription, privacy: .public)"
	307	)
	308	}
	309	return nil
	310	}
	311
	312	private func scanThreadPages(targetRootMessageID: String) async throws -> InboxThreadPayloadDetail? {
	313	var threadCursor: String?
	314
	315	while true {
	316	var variables: [String: any Sendable] = ["rid": summary.listRID]
	317	if let threadCursor {
	318	variables["cursor"] = threadCursor
	319	}
	320
	321	let response: InboxThreadDetailResponse = try await Self.executeGraphQLRequest(
	322	client: client,
	323	query: Self.threadDetailQuery,
	324	variables: {
	325	var variables = variables
	326	variables["descCursor"] = nil as String?
	327	return variables
	328	}()
	329	)
	330
	331	guard let threadPage = response.list?.threads else {
	332	throw SRHTError.graphQLErrors([GraphQLError(message: "Thread is no longer available.", locations: nil)])
	333	}
	334
	335	let candidates = threadPage.results.map { payload in
	336	"subject=\(payload.subject ?? "<nil>") rootEmailID=\(payload.root?.id.map(String.init) ?? "<nil>") rootMessageID=\(payload.root?.messageID ?? "<nil>")"
	337	}.joined(separator: " \| ")
	338	inboxLogger.debug("Inbox thread detail page candidates: \(candidates, privacy: .public)")
	339
	340	if let matchedThread = threadPage.results.first(where: {
	341	$0.root?.messageID == targetRootMessageID \|\|
	342	$0.root?.id == summary.rootEmailID \|\|
	343	$0.root?.subject == summary.subject
	344	}) {
	345	return matchedThread
	346	}
	347
	348	guard let nextCursor = threadPage.cursor else {
	349	return nil
	350	}
	351	threadCursor = nextCursor
	352	}
	353	}
	354
	355	private func fetchAllDescendantMessages(
	356	initialPayload: InboxThreadPayloadDetail,
	357	candidateMessageIDs: [String]
	358	) async throws -> [InboxMessage] {
	359	var messagesByID: [Int: InboxMessage] = [:]
	360
	361	for payload in initialPayload.descendants?.results ?? [] {
	362	if let message = Self.message(from: payload, fallbackID: nil) {
	363	messagesByID[message.id] = message
	364	}
	365	}
	366
	367	var descendantCursor = initialPayload.descendants?.cursor
	368	while let currentCursor = descendantCursor {
	369	guard let page = try await fetchDescendantPage(
	370	cursor: currentCursor,
	371	candidateMessageIDs: candidateMessageIDs
	372	) else {
	373	break
	374	}
	375
	376	for payload in page.results ?? [] {
	377	if let message = Self.message(from: payload, fallbackID: nil) {
	378	messagesByID[message.id] = message
	379	}
	380	}
	381	descendantCursor = page.cursor
	382	}
	383
	384	return messagesByID.values.sorted { $0.date < $1.date }
	385	}
	386
	387	private func fetchDescendantPage(
	388	cursor: String,
	389	candidateMessageIDs: [String]
	390	) async throws -> InboxThreadMessagesPage? {
	391	for messageID in candidateMessageIDs {
	392	let response: InboxThreadLookupResponse = try await Self.executeGraphQLRequest(
	393	client: client,
	394	query: Self.threadByMessageIDQuery,
	395	variables: [
	396	"rid": summary.listRID,
	397	"messageID": messageID,
	398	"descCursor": cursor
	399	]
	400	)
	401
	402	if let descendants = response.list?.message?.thread?.descendants {
	403	return descendants
	404	}
	405	}
	406
	407	return nil
	408	}
	409
	410	func prepareReply() {
	411	guard let thread else {
	412	error = "This thread is not ready to reply to yet."
	413	return
	414	}
	415	inboxLogger.debug(
	416	"Preparing inbox reply: subject=\(thread.subject, privacy: .public) listRID=\(thread.listRID, privacy: .public) rootMessageID=\(thread.rootMessageID, privacy: .public) recipient=\(thread.replyRecipient, privacy: .public) senderIdentity=system-mail-account"
	417	)
	418	composeDraft = MailComposeDraft(
	419	recipients: [thread.replyRecipient],
	420	ccRecipients: [],
	421	subject: thread.replySubject,
	422	body: ""
	423	)
	424	}
	425
	426	func dismissReply() {
	427	composeDraft = nil
	428	}
	429
	430	private static func message(from payload: InboxThreadMessagePayload?, fallbackID: Int?) -> InboxMessage? {
	431	guard let payload else { return nil }
	432	guard let id = payload.id ?? fallbackID,
	433	let author = payload.sender,
	434	let date = payload.date ?? payload.received,
	435	let subject = payload.subject,
	436	let body = payload.body else {
	437	return nil
	438	}
	439
	440	let normalizedIdentity = normalizedSenderIdentity(from: body, fallbackAuthor: author)
	441	let displayBody = sanitizedDisplayBody(from: body)
	442	let contentBlocks = segmentMessageBody(displayBody, isPatch: payload.patch != nil)
	443
	444	return InboxMessage(
	445	id: id,
	446	author: author,
	447	date: date,
	448	subject: subject,
	449	body: body,
	450	senderDisplayName: normalizedIdentity.displayName,
	451	senderEmailAddress: normalizedIdentity.emailAddress,
	452	isPatch: payload.patch != nil,
	453	contentBlocks: contentBlocks,
	454	rawMessageURL: payload.rawMessage
	455	)
	456	}
	457
	458	nonisolated static func mailComposeDraft(from mailto: String) -> MailComposeDraft? {
	459	guard let components = URLComponents(string: mailto),
	460	components.scheme?.lowercased() == "mailto" else {
	461	return nil
	462	}
	463
	464	let recipients = components.path
	465	.split(separator: ",")
	466	.map { String($0) }
	467	.filter { !$0.isEmpty }
	468	let queryItems = components.queryItems ?? []
	469	let ccRecipients = queryItems
	470	.first(where: { $0.name.caseInsensitiveCompare("cc") == .orderedSame })?
	471	.value?
	472	.split(separator: ",")
	473	.map(String.init) ?? []
	474	let subject = queryItems
	475	.first(where: { $0.name.caseInsensitiveCompare("subject") == .orderedSame })?
	476	.value ?? ""
	477	let body = queryItems
	478	.first(where: { $0.name.caseInsensitiveCompare("body") == .orderedSame })?
	479	.value ?? ""
	480
	481	return MailComposeDraft(
	482	recipients: recipients,
	483	ccRecipients: ccRecipients,
	484	subject: subject,
	485	body: body
	486	)
	487	}
	488
	489	private static func messageIDCandidates(from messageID: String) -> [String] {
	490	let trimmedMessageID = messageID.trimmingCharacters(in: .whitespacesAndNewlines)
	491	guard !trimmedMessageID.isEmpty else { return [] }
	492
	493	if trimmedMessageID.hasPrefix("<"), trimmedMessageID.hasSuffix(">") {
	494	return [trimmedMessageID, String(trimmedMessageID.dropFirst().dropLast())]
	495	}
	496
	497	return [trimmedMessageID, "<\(trimmedMessageID)>"]
	498	}
	499
	500	private static func normalizedSenderIdentity(from body: String, fallbackAuthor: Entity) -> (displayName: String, emailAddress: String?) {
	501	guard let fromLine = leadingHeaderValue(named: "From", in: body) else {
	502	return fallbackSenderIdentity(from: fallbackAuthor)
	503	}
	504
	505	let trimmedFromLine = fromLine.trimmingCharacters(in: .whitespacesAndNewlines)
	506	if let start = trimmedFromLine.lastIndex(of: "<"),
	507	let end = trimmedFromLine.lastIndex(of: ">"),
	508	start < end {
	509	let email = String(trimmedFromLine[trimmedFromLine.index(after: start)..<end]).trimmingCharacters(in: .whitespaces)
	510	let name = String(trimmedFromLine[..<start]).trimmingCharacters(in: .whitespacesAndNewlines)
	511	if !name.isEmpty {
	512	return (name, email.isEmpty ? nil : email)
	513	}
	514	return (email.isEmpty ? trimmedFromLine : email, email.isEmpty ? nil : email)
	515	}
	516
	517	if trimmedFromLine.contains("@") {
	518	return (trimmedFromLine, trimmedFromLine)
	519	}
	520
	521	return (trimmedFromLine, nil)
	522	}
	523
	524	private static func fallbackSenderIdentity(from author: Entity) -> (displayName: String, emailAddress: String?) {
	525	let canonicalName = author.canonicalName.trimmingCharacters(in: .whitespacesAndNewlines)
	526	if canonicalName.contains("@") {
	527	return (canonicalName, canonicalName)
	528	}
	529	if canonicalName.hasPrefix("~") {
	530	return (String(canonicalName.dropFirst()), nil)
	531	}
	532	return (canonicalName, nil)
	533	}
	534
	535	private static func sanitizedDisplayBody(from body: String) -> String {
	536	let lines = body.components(separatedBy: .newlines)
	537	let headerPrefixes = ["From:", "Date:", "To:", "Cc:", "Subject:"]
	538	var headerCount = 0
	539	var blankLineIndex: Int?
	540
	541	for (index, line) in lines.prefix(12).enumerated() {
	542	if line.isEmpty {
	543	blankLineIndex = index
	544	break
	545	}
	546	if headerPrefixes.contains(where: { line.hasPrefix($0) }) {
	547	headerCount += 1
	548	} else if headerCount > 0 {
	549	break
	550	}
	551	}
	552
	553	guard headerCount >= 2, let blankLineIndex else {
	554	return body
	555	}
	556
	557	return lines.dropFirst(blankLineIndex + 1).joined(separator: "\n")
	558	}
	559
	560	nonisolated static func segmentMessageBodyForTesting(_ body: String, isPatch: Bool) -> [InboxMessageContentBlock] {
	561	segmentMessageBody(body, isPatch: isPatch)
	562	}
	563
	564	private nonisolated static func segmentMessageBody(_ body: String, isPatch: Bool) -> [InboxMessageContentBlock] {
	565	guard isPatch else {
	566	let trimmedBody = body.trimmingCharacters(in: .whitespacesAndNewlines)
	567	return trimmedBody.isEmpty ? [] : [.plainText(trimmedBody)]
	568	}
	569
	570	let normalizedBody = normalizeLineEndings(in: body)
	571	let lines = normalizedBody.components(separatedBy: "\n")
	572	guard let diffStartIndex = actualDiffStartIndex(in: lines) else {
	573	let trimmedBody = normalizedBody.trimmingCharacters(in: .whitespacesAndNewlines)
	574	return trimmedBody.isEmpty ? [] : [.plainText(trimmedBody)]
	575	}
	576
	577	var blocks: [InboxMessageContentBlock] = []
	578	let leadingPlainText = lines[..<diffStartIndex]
	579	.joined(separator: "\n")
	580	.trimmingCharacters(in: .whitespacesAndNewlines)
	581	if !leadingPlainText.isEmpty {
	582	blocks.append(.plainText(leadingPlainText))
	583	}
	584
	585	let remainingLines = Array(lines[diffStartIndex...])
	586	let signatureIndex = remainingLines.firstIndex(where: isEmailSignatureSeparator)
	587
	588	let diffLines: ArraySlice<String>
	589	let trailingPlainText: String
	590	if let signatureIndex {
	591	diffLines = remainingLines[..<signatureIndex]
	592	trailingPlainText = remainingLines[signatureIndex...]
	593	.joined(separator: "\n")
	594	.trimmingCharacters(in: .whitespacesAndNewlines)
	595	} else {
	596	diffLines = remainingLines[...]
	597	trailingPlainText = ""
	598	}
	599
	600	let diff = diffLines.joined(separator: "\n").trimmingCharacters(in: .whitespacesAndNewlines)
	601	if !diff.isEmpty {
	602	blocks.append(.diff(diff))
	603	}
	604
	605	if !trailingPlainText.isEmpty {
	606	blocks.append(.plainText(trailingPlainText))
	607	}
	608	return blocks
	609	}
	610
	611	private nonisolated static func actualDiffStartIndex(in lines: [String]) -> Int? {
	612	if let explicitDiffIndex = lines.firstIndex(where: { $0.hasPrefix("diff --git ") }) {
	613	return explicitDiffIndex
	614	}
	615
	616	for index in lines.indices {
	617	let line = lines[index]
	618	guard line.hasPrefix("--- ") else { continue }
	619	let nextIndex = lines.index(after: index)
	620	guard nextIndex < lines.endIndex else { continue }
	621	let nextLine = lines[nextIndex]
	622	guard nextLine.hasPrefix("+++ ") else { continue }
	623
	624	let oldPath = String(line.dropFirst(4))
	625	let newPath = String(nextLine.dropFirst(4))
	626	let looksLikeUnifiedDiff = (oldPath.hasPrefix("a/") \|\| oldPath == "/dev/null") &&
	627	(newPath.hasPrefix("b/") \|\| newPath == "/dev/null")
	628
	629	if looksLikeUnifiedDiff {
	630	return index
	631	}
	632	}
	633
	634	return nil
	635	}
	636
	637	private nonisolated static func isEmailSignatureSeparator(_ line: String) -> Bool {
	638	line == "-- " \|\| line == "--"
	639	}
	640
	641	private nonisolated static func normalizeLineEndings(in text: String) -> String {
	642	text
	643	.replacingOccurrences(of: "\r\n", with: "\n")
	644	.replacingOccurrences(of: "\r", with: "\n")
	645	}
	646
	647	private static func leadingHeaderValue(named headerName: String, in body: String) -> String? {
	648	let prefix = "\(headerName):"
	649	let lines = body.components(separatedBy: .newlines)
	650	for line in lines.prefix(12) {
	651	if line.isEmpty {
	652	break
	653	}
	654	if line.hasPrefix(prefix) {
	655	return String(line.dropFirst(prefix.count)).trimmingCharacters(in: .whitespaces)
	656	}
	657	}
	658	return nil
	659	}
	660
	661	private static func executeGraphQLRequest<T: Decodable>(
	662	client: SRHTClient,
	663	query: String,
	664	variables: [String: any Sendable]
	665	) async throws -> T {
	666	guard let token = KeychainHelper.loadToken(), !token.isEmpty else {
	667	throw SRHTError.unauthorized
	668	}
	669
	670	var request = URLRequest(url: SRHTService.lists.url)
	671	request.httpMethod = "POST"
	672	request.setValue("Bearer \(token)", forHTTPHeaderField: "Authorization")
	673	request.setValue("application/json", forHTTPHeaderField: "Content-Type")
	674
	675	let encoder = JSONEncoder()
	676	request.httpBody = try encoder.encode(
	677	GraphQLRequestBody(
	678	query: query,
	679	variables: variables.mapValues { AnyCodable($0) }
	680	)
	681	)
	682
	683	let (data, _) = try await URLSession.shared.data(for: request)
	684	#if DEBUG
	685	let responseBody = String(data: data, encoding: .utf8) ?? "<non-utf8 response>"
	686	inboxLogger.debug("Inbox thread raw GraphQL response: \(responseBody, privacy: .public)")
	687	#endif
	688
	689	let decoder = JSONDecoder()
	690	decoder.dateDecodingStrategy = .srhtFlexible
	691	let envelope = try decoder.decode(GraphQLResponse<T>.self, from: data)
	692	if let errors = envelope.errors, !errors.isEmpty {
	693	throw SRHTError.graphQLErrors(errors)
	694	}
	695	guard let payload = envelope.data else {
	696	throw SRHTError.decodingError(
	697	DecodingError.dataCorrupted(.init(codingPath: [], debugDescription: "No data in thread detail response"))
	698	)
	699	}
	700	return payload
	701	}
	702	}

Hutch/Views/Repositories/DiffView.swift +15 −7

		@@ -9,14 +9,23 @@ struct DiffView: View {
9	9	let diff: String
10	10
11	11	var body: some View {
12		let lines = diff.components(separatedBy: "\n")
	12	let lines = normalizedDiff.components(separatedBy: "\n")
13	13
14		LazyVStack(alignment: .leading, spacing: 0) {
	14	VStack(alignment: .leading, spacing: 0) {
15	15	ForEach(Array(lines.enumerated()), id: \.offset) { _, line in
16	16	DiffLineView(line: line)
17	17	}
18	18	}
19		.font(.caption.monospaced())
	19	.font(.system(.caption, design: .monospaced))
	20	.frame(maxWidth: .infinity, alignment: .leading)
	21	.background(Color(.secondarySystemBackground))
	22	.clipShape(RoundedRectangle(cornerRadius: 8, style: .continuous))
	23	}
	24
	25	private var normalizedDiff: String {
	26	diff
	27	.replacingOccurrences(of: "\r\n", with: "\n")
	28	.replacingOccurrences(of: "\r", with: "\n")
20	29	}
21	30	}
22	31
		@@ -27,7 +36,6 @@ private struct DiffLineView: View {
27	36	Text(line.isEmpty ? " " : line)
28	37	.frame(maxWidth: .infinity, alignment: .leading)
29	38	.padding(.horizontal, 8)
30		.padding(.vertical, 1)
31	39	.background(backgroundColor)
32	40	.foregroundStyle(foregroundColor)
33	41	.fontWeight(isHeader ? .semibold : .regular)
		@@ -47,9 +55,9 @@ private struct DiffLineView: View {
47	55	switch kind {
48	56	case .added: .green.opacity(0.15)
49	57	case .removed: .red.opacity(0.15)
50		case .hunk: .gray.opacity(0.12)
51		case .fileHeader: .gray.opacity(0.08)
52		case .meta: .gray.opacity(0.05)
	58	case .hunk: .clear
	59	case .fileHeader: .clear
	60	case .meta: .clear
53	61	case .context: .clear
54	62	}
55	63	}

HutchTests/InboxViewModelTests.swift added +168

		@@ -0,0 +1,168 @@
	1	import Foundation
	2	import Testing
	3	@testable import Hutch
	4
	5	struct InboxViewModelTests {
	6
	7	@Test
	8	func derivesRepositoryNameFromCommonPatchListSuffixes() {
	9	#expect(InboxViewModel.deriveRepositoryName(from: "hut-devel") == "hut")
	10	#expect(InboxViewModel.deriveRepositoryName(from: "git.patches") == "git")
	11	#expect(InboxViewModel.deriveRepositoryName(from: "discuss") == nil)
	12	}
	13
	14	@Test
	15	func parsesMailtoDraft() {
	16	let draft = ThreadViewModel.mailComposeDraft(
	17	from: "mailto:list@example.com?cc=author@example.com&subject=Re:%20PATCH&body=LGTM"
	18	)
	19
	20	#expect(draft?.recipients == ["list@example.com"])
	21	#expect(draft?.ccRecipients == ["author@example.com"])
	22	#expect(draft?.subject == "Re: PATCH")
	23	#expect(draft?.body == "LGTM")
	24	}
	25
	26	@Test
	27	func computesLocalUnreadStateFromLastViewedMarker() {
	28	let suiteName = "InboxViewModelTests-\(UUID().uuidString)"
	29	let defaults = UserDefaults(suiteName: suiteName)!
	30	defer { defaults.removePersistentDomain(forName: suiteName) }
	31
	32	let threadID = "list#message"
	33	let lastActivity = Date(timeIntervalSince1970: 2_000)
	34
	35	#expect(InboxReadStateStore.isUnread(threadID: threadID, lastActivityAt: lastActivity, defaults: defaults))
	36
	37	InboxReadStateStore.markViewed(Date(timeIntervalSince1970: 1_000), for: threadID, defaults: defaults)
	38	#expect(InboxReadStateStore.isUnread(threadID: threadID, lastActivityAt: lastActivity, defaults: defaults))
	39
	40	InboxReadStateStore.markViewed(Date(timeIntervalSince1970: 2_500), for: threadID, defaults: defaults)
	41	#expect(!InboxReadStateStore.isUnread(threadID: threadID, lastActivityAt: lastActivity, defaults: defaults))
	42	}
	43
	44	@Test
	45	func normalizesThreadSubjectsForDisplay() {
	46	let summary = InboxThreadSummary(
	47	rootEmailID: 1,
	48	rootMessageID: "message",
	49	threadRootEmailIDs: [1],
	50	threadRootMessageIDs: ["message"],
	51	listID: 2,
	52	listRID: "list",
	53	listName: "hut-devel",
	54	listOwner: Entity(canonicalName: "~owner"),
	55	subject: "Re: Fwd: [PATCH] test: add parser ",
	56	latestSender: Entity(canonicalName: "~sender"),
	57	lastActivityAt: Date(timeIntervalSince1970: 2_000),
	58	messageCount: 3,
	59	repo: "hut",
	60	containsPatch: true,
	61	isUnread: true
	62	)
	63
	64	#expect(summary.displaySubject == "[PATCH] test: add parser")
	65	#expect(summary.metadataLine.contains("~sender"))
	66	#expect(summary.metadataLine.contains("2 replies"))
	67	}
	68
	69	@Test
	70	func keepsDistinctThreadsDistinctByRootMessageID() {
	71	let baseList = InboxMailingListReference(
	72	id: 1,
	73	rid: "list",
	74	name: "hut-devel",
	75	owner: Entity(canonicalName: "~owner")
	76	)
	77
	78	let first = InboxThreadSummary(
	79	rootEmailID: 10,
	80	rootMessageID: "message-1",
	81	threadRootEmailIDs: [10],
	82	threadRootMessageIDs: ["message-1"],
	83	listID: baseList.id,
	84	listRID: baseList.rid,
	85	listName: baseList.name,
	86	listOwner: baseList.owner,
	87	subject: "[PATCH] test",
	88	latestSender: Entity(canonicalName: "~a"),
	89	lastActivityAt: Date(timeIntervalSince1970: 100),
	90	messageCount: 1,
	91	repo: "hut",
	92	containsPatch: true,
	93	isUnread: true
	94	)
	95	let second = InboxThreadSummary(
	96	rootEmailID: 11,
	97	rootMessageID: "message-2",
	98	threadRootEmailIDs: [11],
	99	threadRootMessageIDs: ["message-2"],
	100	listID: baseList.id,
	101	listRID: baseList.rid,
	102	listName: baseList.name,
	103	listOwner: baseList.owner,
	104	subject: "[PATCH] test",
	105	latestSender: Entity(canonicalName: "~b"),
	106	lastActivityAt: Date(timeIntervalSince1970: 200),
	107	messageCount: 2,
	108	repo: "hut",
	109	containsPatch: true,
	110	isUnread: true
	111	)
	112
	113	#expect(first.id != second.id)
	114	}
	115
	116	@Test
	117	func segmentsPatchBodyAndTreatsSignatureAsPlainText() {
	118	let body = """
	119	From: Christian Cleberg <hello@cleberg.net>
	120
	121	---
	122	test-patch.txt \| 1 +
	123	1 file changed, 1 insertion(+)
	124	create mode 100644 test-patch.txt
	125
	126	diff --git a/test-patch.txt b/test-patch.txt
	127	new file mode 100644
	128	index 0000000..c7b6eed
	129	--- /dev/null
	130	+++ b/test-patch.txt
	131	@@ -0,0 +1 @@
	132	+test Wed Mar 18 23:19:03 CDT 2026
	133	--
	134	2.50.1 (Apple Git-155)
	135	"""
	136
	137	let segments = ThreadViewModel.segmentMessageBodyForTesting(body, isPatch: true)
	138
	139	#expect(segments.count == 3)
	140
	141	guard case let .plainText(leadingPlainText) = segments[0] else {
	142	Issue.record("Expected first segment to be plain text")
	143	return
	144	}
	145	#expect(leadingPlainText.contains("From: Christian Cleberg <hello@cleberg.net>"))
	146	#expect(leadingPlainText.contains("---"))
	147	#expect(leadingPlainText.contains(" test-patch.txt \| 1 +"))
	148	#expect(leadingPlainText.contains(" 1 file changed, 1 insertion(+)"))
	149	#expect(leadingPlainText.contains(" create mode 100644 test-patch.txt"))
	150
	151	guard case let .diff(diff) = segments[1] else {
	152	Issue.record("Expected second segment to be diff")
	153	return
	154	}
	155	#expect(diff.contains("diff --git a/test-patch.txt b/test-patch.txt"))
	156	#expect(diff.contains("--- /dev/null"))
	157	#expect(diff.contains("+++ b/test-patch.txt"))
	158	#expect(diff.contains("+test Wed Mar 18 23:19:03 CDT 2026"))
	159	#expect(!diff.contains("-- \n2.50.1 (Apple Git-155)"))
	160
	161	guard case let .plainText(trailingPlainText) = segments[2] else {
	162	Issue.record("Expected third segment to be plain text")
	163	return
	164	}
	165	#expect(trailingPlainText.contains("--"))
	166	#expect(trailingPlainText.contains("2.50.1 (Apple Git-155)"))
	167	}
	168	}

Commit 787436c54e

Commit `787436c54e`