feat: polish read-only project views and home integration

Refs: https://todo.sr.ht/~ccleberg/hutch/36
Refs: https://todo.sr.ht/~ccleberg/hutch/37
Refs: https://todo.sr.ht/~ccleberg/hutch/38

2 files changed, 55 insertions, 24 deletions

diff --git a/Hutch/Views/Home/HomeView.swift b/Hutch/Views/Home/HomeView.swift
index 42a6737..426d351 100644
--- a/Hutch/Views/Home/HomeView.swift
+++ b/Hutch/Views/Home/HomeView.swift
@@ -179,7 +179,7 @@ struct HomeView: View {
 
     @ViewBuilder
     private func projectsSection(_ viewModel: HomeViewModel) -> some View {
-        if !viewModel.pinnedProjects.isEmpty {
+        if viewModel.hasPinnedProjects {
             HomeSectionView("Pinned Projects", isExpanded: $projectsExpanded) {
                 NavigationLink {
                     ProjectsListView()
@@ -189,11 +189,27 @@ struct HomeView: View {
                 }
                 .buttonStyle(.plain)
             } content: {
-                ForEach(viewModel.pinnedProjects.prefix(projectPreviewLimit)) { project in
-                    NavigationLink {
-                        ProjectDetailView(project: project)
-                    } label: {
-                        HomeProjectRow(project: project)
+                if viewModel.isLoadingProjects && viewModel.pinnedProjects.isEmpty {
+                    HomeSectionLoadingRow(label: "Loading pinned projects")
+                } else if let error = viewModel.projectsError, viewModel.pinnedProjects.isEmpty {
+                    HomeSectionMessageRow(
+                        text: "Couldn’t load pinned projects.",
+                        systemImage: "exclamationmark.triangle",
+                        emphasized: true,
+                        accessibilityHint: error
+                    )
+                } else if viewModel.pinnedProjects.isEmpty {
+                    HomeSectionMessageRow(
+                        text: "Pinned projects will appear here when they’re available.",
+                        systemImage: "pin"
+                    )
+                } else {
+                    ForEach(viewModel.pinnedProjects.prefix(projectPreviewLimit)) { project in
+                        NavigationLink {
+                            ProjectDetailView(project: project)
+                        } label: {
+                            HomeProjectRow(project: project)
+                        }
                     }
                 }
             }
@@ -388,26 +404,34 @@ private struct HomeProjectRow: View {
     let project: Project
 
     var body: some View {
-        VStack(alignment: .leading, spacing: 4) {
-            Text(project.name)
-                .font(.subheadline.weight(.medium))
-                .lineLimit(1)
+        VStack(alignment: .leading, spacing: 8) {
+            HStack(alignment: .top, spacing: 10) {
+                VStack(alignment: .leading, spacing: 4) {
+                    Text(project.displayName)
+                        .font(.subheadline.weight(.medium))
+                        .foregroundStyle(.primary)
+                        .lineLimit(1)
 
-            if let description = project.description, !description.isEmpty {
-                Text(description)
-                    .font(.caption)
-                    .foregroundStyle(.secondary)
-                    .lineLimit(1)
-            }
+                    if let description = project.displayDescription {
+                        Text(description)
+                            .font(.caption)
+                            .foregroundStyle(.secondary)
+                            .lineLimit(2)
+                    }
+                }
 
-            if let summary = project.resourceSummary {
-                Text(summary)
-                    .font(.caption)
-                    .foregroundStyle(.tertiary)
-                    .lineLimit(1)
+                Spacer(minLength: 8)
+
+                VisibilityBadge(visibility: project.visibility)
             }
+
+            Text(project.metadataLine)
+                .font(.caption)
+                .foregroundStyle(.secondary)
+                .lineLimit(1)
         }
-        .padding(.vertical, 2)
+        .contentShape(Rectangle())
+        .padding(.vertical, 4)
     }
 }
 
diff --git a/Hutch/Views/Home/HomeViewModel.swift b/Hutch/Views/Home/HomeViewModel.swift
index e9f0f50..682c94d 100644
--- a/Hutch/Views/Home/HomeViewModel.swift
+++ b/Hutch/Views/Home/HomeViewModel.swift
@@ -185,6 +185,7 @@ final class HomeViewModel {
     private(set) var isLoadingProjects = false
     private(set) var isLoadingAssignedTickets = false
     private(set) var isLoadingRecentBuilds = false
+    private(set) var projectsError: String?
     private(set) var assignedTicketsError: String?
     private(set) var recentBuildsError: String?
 
@@ -332,6 +333,7 @@ final class HomeViewModel {
         isLoadingAssignedTickets = true
         isLoadingRecentBuilds = true
         isLoadingSystemStatus = true
+        projectsError = nil
         assignedTicketsError = nil
         recentBuildsError = nil
         isShowingStaleSystemStatus = false
@@ -347,8 +349,9 @@ final class HomeViewModel {
         switch projectsResult {
         case .success(let projects):
             self.projects = projects
-        case .failure:
-            self.projects = []
+            self.projectsError = nil
+        case .failure(let error):
+            self.projectsError = error.userFacingMessage
         }
         isLoadingProjects = false
 
@@ -407,6 +410,10 @@ final class HomeViewModel {
         return pinnedIDs.compactMap { projectsByID[$0] }
     }
 
+    var hasPinnedProjects: Bool {
+        !ProjectPinStore.loadPinnedProjectIDs(for: currentUserKey).isEmpty
+    }
+
     var failedBuildCount: Int {
         recentBuilds.filter {
             switch $0.job.status {