feat: add ticket saved filters and label filtering

Implements: https://todo.sr.ht/~ccleberg/hutch/32
Implements: https://todo.sr.ht/~ccleberg/hutch/33

1 files changed, 88 insertions, 0 deletions

diff --git a/HutchTests/TicketSavedFilterStoreTests.swift b/HutchTests/TicketSavedFilterStoreTests.swift
new file mode 100644
index 0000000..2ff64e6
--- /dev/null
+++ b/HutchTests/TicketSavedFilterStoreTests.swift
@@ -0,0 +1,88 @@
+import Foundation
+import Testing
+@testable import Hutch
+
+struct TicketSavedFilterStoreTests {
+
+    @Test
+    func storesCurrentFilterStatePerTracker() {
+        let suiteName = "TicketSavedFilterStoreTests-\(#function)-\(UUID().uuidString)"
+        let defaults = UserDefaults(suiteName: suiteName)!
+        defer { defaults.removePersistentDomain(forName: suiteName) }
+
+        TicketSavedFilterStore.saveCurrentState(
+            TicketListFilterState(status: .all, labelIDs: [4, 1]),
+            for: "tracker-a",
+            defaults: defaults
+        )
+        TicketSavedFilterStore.saveCurrentState(
+            TicketListFilterState(status: .resolved, labelIDs: [9]),
+            for: "tracker-b",
+            defaults: defaults
+        )
+
+        #expect(
+            TicketSavedFilterStore.loadCurrentState(for: "tracker-a", defaults: defaults) ==
+            TicketListFilterState(status: .all, labelIDs: [1, 4])
+        )
+        #expect(
+            TicketSavedFilterStore.loadCurrentState(for: "tracker-b", defaults: defaults) ==
+            TicketListFilterState(status: .resolved, labelIDs: [9])
+        )
+    }
+
+    @Test
+    func savesNamedFiltersPerTrackerAndReplacesDuplicateNames() {
+        let suiteName = "TicketSavedFilterStoreTests-\(#function)-\(UUID().uuidString)"
+        let defaults = UserDefaults(suiteName: suiteName)!
+        defer { defaults.removePersistentDomain(forName: suiteName) }
+
+        _ = TicketSavedFilterStore.saveFilter(
+            named: "Bugs",
+            state: TicketListFilterState(status: .open, labelIDs: [1]),
+            for: "tracker-a",
+            defaults: defaults,
+            now: Date(timeIntervalSince1970: 100)
+        )
+        _ = TicketSavedFilterStore.saveFilter(
+            named: "bugs",
+            state: TicketListFilterState(status: .resolved, labelIDs: [2]),
+            for: "tracker-a",
+            defaults: defaults,
+            now: Date(timeIntervalSince1970: 200)
+        )
+        _ = TicketSavedFilterStore.saveFilter(
+            named: "Needs Info",
+            state: TicketListFilterState(status: .all, labelIDs: [3]),
+            for: "tracker-b",
+            defaults: defaults,
+            now: Date(timeIntervalSince1970: 300)
+        )
+
+        let trackerAFilters = TicketSavedFilterStore.loadSavedFilters(for: "tracker-a", defaults: defaults)
+        let trackerBFilters = TicketSavedFilterStore.loadSavedFilters(for: "tracker-b", defaults: defaults)
+
+        #expect(trackerAFilters.count == 1)
+        #expect(trackerAFilters.first?.name == "bugs")
+        #expect(trackerAFilters.first?.state == TicketListFilterState(status: .resolved, labelIDs: [2]))
+        #expect(trackerBFilters.map(\.name) == ["Needs Info"])
+    }
+
+    @Test
+    func deletesSavedFilter() {
+        let suiteName = "TicketSavedFilterStoreTests-\(#function)-\(UUID().uuidString)"
+        let defaults = UserDefaults(suiteName: suiteName)!
+        defer { defaults.removePersistentDomain(forName: suiteName) }
+
+        let savedFilter = TicketSavedFilterStore.saveFilter(
+            named: "Bugs",
+            state: TicketListFilterState(status: .open, labelIDs: [1]),
+            for: "tracker-a",
+            defaults: defaults
+        )
+
+        TicketSavedFilterStore.deleteFilter(id: savedFilter!.id, for: "tracker-a", defaults: defaults)
+
+        #expect(TicketSavedFilterStore.loadSavedFilters(for: "tracker-a", defaults: defaults).isEmpty)
+    }
+}