From d0f207704a406d4fbc65e89ef37f19bacfa0deef Mon Sep 17 00:00:00 2001
From: Peter Stone <thepeterstone@gmail.com>
Date: Mon, 13 Jul 2026 18:10:10 +0000
Subject: feat(web): show multi-day calendar events on every day they span

TimelineItemView wraps a TimelineItem with a per-render-day
MultiDayVariant (starts/ends/spans/none). HandleTimeline's bucketing now
places a multi-day event into both TodayItems and TomorrowItems when it
touches both, instead of only the list matching its start day.
---
 internal/handlers/timeline_logic_test.go | 41 +++++++++++++++++++-------------
 1 file changed, 25 insertions(+), 16 deletions(-)

(limited to 'internal/handlers/timeline_logic_test.go')

diff --git a/internal/handlers/timeline_logic_test.go b/internal/handlers/timeline_logic_test.go
index 01ad814..89581a3 100644
--- a/internal/handlers/timeline_logic_test.go
+++ b/internal/handlers/timeline_logic_test.go
@@ -172,22 +172,22 @@ func TestBuildTimeline(t *testing.T) {
 func TestCalcCalendarBounds(t *testing.T) {
 	tests := []struct {
 		name        string
-		items       []models.TimelineItem
+		items       []TimelineItemView
 		currentHour int
 		wantStart   int
 		wantEnd     int
 	}{
 		{
 			name:        "no timed events returns default",
-			items:       []models.TimelineItem{},
+			items:       []TimelineItemView{},
 			currentHour: -1,
 			wantStart:   8,
 			wantEnd:     18,
 		},
 		{
 			name: "single event at 10am",
-			items: []models.TimelineItem{
-				{Time: time.Date(2023, 1, 1, 10, 0, 0, 0, time.UTC)},
+			items: []TimelineItemView{
+				{TimelineItem: models.TimelineItem{Time: time.Date(2023, 1, 1, 10, 0, 0, 0, time.UTC)}},
 			},
 			currentHour: -1,
 			wantStart:   9,  // 1 hour buffer before
@@ -195,8 +195,8 @@ func TestCalcCalendarBounds(t *testing.T) {
 		},
 		{
 			name: "includes current hour",
-			items: []models.TimelineItem{
-				{Time: time.Date(2023, 1, 1, 10, 0, 0, 0, time.UTC)},
+			items: []TimelineItemView{
+				{TimelineItem: models.TimelineItem{Time: time.Date(2023, 1, 1, 10, 0, 0, 0, time.UTC)}},
 			},
 			currentHour: 8,
 			wantStart:   7,  // 1 hour before 8am
@@ -204,11 +204,11 @@ func TestCalcCalendarBounds(t *testing.T) {
 		},
 		{
 			name: "event with end time extends range",
-			items: []models.TimelineItem{
-				{
+			items: []TimelineItemView{
+				{TimelineItem: models.TimelineItem{
 					Time:    time.Date(2023, 1, 1, 10, 0, 0, 0, time.UTC),
 					EndTime: timePtr(time.Date(2023, 1, 1, 14, 0, 0, 0, time.UTC)),
-				},
+				}},
 			},
 			currentHour: -1,
 			wantStart:   9,  // 1 hour before 10am
@@ -216,8 +216,8 @@ func TestCalcCalendarBounds(t *testing.T) {
 		},
 		{
 			name: "all-day events are skipped",
-			items: []models.TimelineItem{
-				{Time: time.Date(2023, 1, 1, 0, 0, 0, 0, time.UTC), IsAllDay: true},
+			items: []TimelineItemView{
+				{TimelineItem: models.TimelineItem{Time: time.Date(2023, 1, 1, 0, 0, 0, 0, time.UTC), IsAllDay: true}},
 			},
 			currentHour: -1,
 			wantStart:   8,
@@ -225,8 +225,8 @@ func TestCalcCalendarBounds(t *testing.T) {
 		},
 		{
 			name: "overdue events are skipped",
-			items: []models.TimelineItem{
-				{Time: time.Date(2023, 1, 1, 10, 0, 0, 0, time.UTC), IsOverdue: true},
+			items: []TimelineItemView{
+				{TimelineItem: models.TimelineItem{Time: time.Date(2023, 1, 1, 10, 0, 0, 0, time.UTC), IsOverdue: true}},
 			},
 			currentHour: -1,
 			wantStart:   8,
@@ -234,14 +234,23 @@ func TestCalcCalendarBounds(t *testing.T) {
 		},
 		{
 			name: "clamps to 0-23 range",
-			items: []models.TimelineItem{
-				{Time: time.Date(2023, 1, 1, 0, 30, 0, 0, time.UTC)},
-				{Time: time.Date(2023, 1, 1, 23, 0, 0, 0, time.UTC)},
+			items: []TimelineItemView{
+				{TimelineItem: models.TimelineItem{Time: time.Date(2023, 1, 1, 0, 30, 0, 0, time.UTC)}},
+				{TimelineItem: models.TimelineItem{Time: time.Date(2023, 1, 1, 23, 0, 0, 0, time.UTC)}},
 			},
 			currentHour: -1,
 			wantStart:   0,  // Can't go below 0
 			wantEnd:     23, // Can't go above 23
 		},
+		{
+			name: "multi-day rows are skipped like all-day events",
+			items: []TimelineItemView{
+				{TimelineItem: models.TimelineItem{Time: time.Date(2023, 1, 1, 17, 0, 0, 0, time.UTC)}, MultiDayVariant: "starts"},
+			},
+			currentHour: -1,
+			wantStart:   8,
+			wantEnd:     18,
+		},
 	}
 
 	for _, tc := range tests {
-- 
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