Speed up landing screen: drop per-PR enrichment + add inbox cache; bump to 2.1

The inbox was slow because it enriched every PR with CI runs + reviews (2
extra API calls per PR, sequential). Drop that from the list — CI/review
status now shows only in the PR detail screen. Add a disk cache so the landing
screen renders instantly from the last load, then refreshes in the background
and keeps the cached list on network failure. Bump to 2.1.

GiteaPR.xcodeproj/project.pbxproj

@@ -187,7 +187,7 @@
 			buildSettings = {
 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
 				CODE_SIGN_STYLE = Automatic;
-				CURRENT_PROJECT_VERSION = 11;
+				CURRENT_PROJECT_VERSION = 12;
 				DEVELOPMENT_TEAM = "";
 				GENERATE_INFOPLIST_FILE = YES;
 				INFOPLIST_KEY_CFBundleDisplayName = "GiteaPR";
@@ -197,7 +197,7 @@
 					"$(inherited)",
 					"@executable_path/Frameworks",
 				);
-				MARKETING_VERSION = 2.0;
+				MARKETING_VERSION = 2.1;
 				PRODUCT_BUNDLE_IDENTIFIER = com.bueso.giteapr;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SWIFT_EMIT_LOC_STRINGS = YES;
@@ -211,7 +211,7 @@
 			buildSettings = {
 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
 				CODE_SIGN_STYLE = Automatic;
-				CURRENT_PROJECT_VERSION = 11;
+				CURRENT_PROJECT_VERSION = 12;
 				DEVELOPMENT_TEAM = "";
 				GENERATE_INFOPLIST_FILE = YES;
 				INFOPLIST_KEY_CFBundleDisplayName = "GiteaPR";
@@ -221,7 +221,7 @@
 					"$(inherited)",
 					"@executable_path/Frameworks",
 				);
-				MARKETING_VERSION = 2.0;
+				MARKETING_VERSION = 2.1;
 				PRODUCT_BUNDLE_IDENTIFIER = com.bueso.giteapr;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SWIFT_EMIT_LOC_STRINGS = YES;

GiteaPR/Inbox/InboxCache.swift

@@ -0,0 +1,43 @@
+import Foundation
+
+/// Persists the inbox PR list to disk so the landing screen can render
+/// instantly from the last load, then refresh in the background.
+struct InboxCache {
+    private let fileURL: URL
+
+    init() {
+        let dir = FileManager.default.urls(for: .cachesDirectory,
+                                           in: .userDomainMask)[0]
+        fileURL = dir.appendingPathComponent("inbox.json")
+    }
+
+    func load() -> [PRRow] {
+        guard let data = try? Data(contentsOf: fileURL) else { return [] }
+        return (try? Self.decoder.decode([PRRow].self, from: data)) ?? []
+    }
+
+    func save(_ rows: [PRRow]) {
+        guard let data = try? JSONEncoder().encode(rows) else { return }
+        try? data.write(to: fileURL)
+    }
+
+    /// Same ISO8601-with-offset date strategy the API decoder uses, so the
+    /// cached `Date?` fields decode correctly.
+    private static let decoder: JSONDecoder = {
+        let d = JSONDecoder()
+        let formatter = ISO8601DateFormatter()
+        formatter.formatOptions = [.withInternetDateTime, .withFractionalSeconds]
+        d.dateDecodingStrategy = .custom { decoder in
+            let container = try decoder.singleValueContainer()
+            let str = try container.decode(String.self)
+            if let date = formatter.date(from: str) { return date }
+            let plain = ISO8601DateFormatter()
+            plain.formatOptions = [.withInternetDateTime]
+            if let date = plain.date(from: str) { return date }
+            throw DecodingError.dataCorruptedError(
+                in: container,
+                debugDescription: "Cannot decode date string \(str)")
+        }
+        return d
+    }()
+}

GiteaPR/Inbox/InboxViewModel.swift

@@ -1,21 +1,13 @@
 import Foundation
 import SwiftUI
 
-enum InboxFilter: String, CaseIterable, Identifiable {
+/// A PR row in the inbox. Deliberately lightweight: just the repo + PR, with
-    case all = "All"
+/// NO per-PR CI/review enrichment. Enriching every PR with runs+reviews was
-    case assigned = "Assigned"
+/// the main cause of the slow landing screen (2 extra API calls per PR).
-    case created = "By me"
+/// CI/review status is shown in the PR detail screen instead.
-    case review = "Review"
+struct PRRow: Identifiable, Hashable, Codable {
-
-    var id: String { rawValue }
-}
-
-/// A PR row enriched with its repo and aggregate status.
-struct PRRow: Identifiable, Hashable {
     let repo: Repository
     let pr: PullRequest
-    let ciStatus: CIStatus
-    let reviewState: ReviewState
 
     var id: String { "\(repo.fullName)#\(pr.number)" }
     var fullName: String { repo.fullName }
@@ -26,44 +18,29 @@ final class InboxViewModel: ObservableObject {
     @Published var rows: [PRRow] = []
     @Published var isLoading = false
     @Published var errorMessage: String?
-    @Published var filter: InboxFilter = .all {
-        didSet { recomputeDisplayed() }
-    }
-    // Raw rows before filtering, kept so switching filters is instant.
-    private var allRows: [PRRow] = []
     @Published var displayedRows: [PRRow] = []
 
+    private let cache = InboxCache()
+
     var isConfigured: Bool { SettingsStore.shared.isConfigured }
 
-    private func recomputeDisplayed() {
+    /// Load the inbox. Shows the cached list instantly, then refreshes from
-        switch filter {
+    /// the network in the background and updates when done.
-        case .all:
-            displayedRows = allRows
-        case .assigned:
-            displayedRows = allRows.filter {
-                ($0.pr.assignees ?? []).contains {
-                    $0.login == AppSession.currentLogin
-                }
-            }
-        case .created:
-            displayedRows = allRows.filter {
-                $0.pr.user?.login == AppSession.currentLogin
-            }
-        case .review:
-            displayedRows = allRows.filter {
-                switch $0.reviewState {
-                case .needsReview, .unknown: return true
-                default: return false
-                }
-            }
-        }
-    }
-
     func load() async {
         guard isConfigured, let client = SettingsStore.shared.client() else {
             errorMessage = "Configure your Gitea instance in Settings."
             return
         }
+
+        // 1. Render the cached list immediately (no network wait).
+        if displayedRows.isEmpty {
+            let cached = cache.load()
+            if !cached.isEmpty {
+                displayedRows = cached
+            }
+        }
+
+        // 2. Refresh from the network in the background.
         isLoading = true
         errorMessage = nil
         defer { isLoading = false }
@@ -82,7 +59,7 @@ final class InboxViewModel: ObservableObject {
                         do {
                             let prs = try await client.pullRequests(owner: repo.owner.login,
                                                                     repo: repo.name)
-                            return .success(try await self.enrich(prs, in: repo, client: client))
+                            return .success(prs.map { PRRow(repo: repo, pr: $0) })
                         } catch {
                             return .failure(error)
                         }
@@ -102,40 +79,18 @@ final class InboxViewModel: ObservableObject {
             }
             // Sort: most recently updated first.
             rows.sort { ($0.pr.updatedAt ?? .distantPast) > ($1.pr.updatedAt ?? .distantPast) }
-            allRows = rows
+            displayedRows = rows
-            recomputeDisplayed()
+            cache.save(rows)
             if rows.isEmpty && !failures.isEmpty {
                 errorMessage = "Couldn't load any PRs (\(failures.count) repo(s) failed). Check the Logs screen."
             }
         } catch {
             LogStore.shared.log(.error, "Inbox load failed: \(error.localizedDescription)")
             errorMessage = error.localizedDescription
-            allRows = []
+            // Keep the cached list on a network failure rather than blanking it.
-            recomputeDisplayed()
+            if displayedRows.isEmpty {
-        }
+                displayedRows = cache.load()
-    }
-
-    /// Enrich each PR with CI + review status. Runs sequentially per repo to
-    /// avoid hammering the API from one inbox refresh.
-    private func enrich(_ prs: [PullRequest], in repo: Repository,
-                        client: GiteaClient) async throws -> [PRRow] {
-        var out: [PRRow] = []
-        for pr in prs {
-            let sha = pr.head?.sha
-            var ci: CIStatus = .unknown
-            var review: ReviewState = .unknown
-            if let sha, !sha.isEmpty {
-                let runs = (try? await client.runs(owner: repo.owner.login,
-                                                   repo: repo.name, sha: sha)) ?? []
-                ci = CIStatus.from(runs: runs)
             }
-            let reviews = (try? await client.reviews(owner: repo.owner.login,
-                                                     repo: repo.name,
-                                                     number: pr.number)) ?? []
-            review = ReviewState.from(reviews: reviews)
-            out.append(PRRow(repo: repo, pr: pr,
-                             ciStatus: ci, reviewState: review))
         }
-        return out
     }
 }

GiteaPR/Views/InboxView.swift

@@ -41,7 +41,10 @@ struct InboxView: View {
             }
             .task { await vm.load() }
             .overlay {
-                if vm.isLoading {
+                // Only show a spinner when there's nothing cached to display
+                // yet; with a cache the list renders instantly and refreshes
+                // in the background.
+                if vm.isLoading && vm.displayedRows.isEmpty {
                     ProgressView()
                 }
             }
@@ -74,10 +77,6 @@ struct PRRowView: View {
                     Text("#\(row.pr.number)")
                         .font(.subheadline.weight(.bold))
                         .foregroundColor(.secondary)
-                    CICircle(status: row.ciStatus)
-                    if row.reviewState != .unknown {
-                        ReviewBadge(state: row.reviewState)
-                    }
                     if row.pr.draft == true {
                         Text("Draft")
                             .font(.caption2)