1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
|
package handlers
import (
"net/http"
"strconv"
"time"
"task-dashboard/internal/config"
"task-dashboard/internal/models"
)
// TimelineData holds grouped timeline items for the template
type TimelineData struct {
TodayItems []models.TimelineItem
TomorrowItems []models.TimelineItem
LaterItems []models.TimelineItem
Start time.Time
Days int
// Section labels with day of week
TodayLabel string // e.g., "Today - Monday"
TomorrowLabel string // e.g., "Tomorrow - Tuesday"
LaterLabel string // e.g., "Wednesday, Jan 29"
// Calendar view bounds (1 hour before first event, 1 hour after last)
TodayStartHour int
TodayEndHour int
TodayHours []int // Slice of hours to render
TomorrowStartHour int
TomorrowEndHour int
TomorrowHours []int
// Current time for "now" line
NowHour int
NowMinute int
}
// HandleTimeline renders the timeline view
func (h *Handler) HandleTimeline(w http.ResponseWriter, r *http.Request) {
// Parse query params
startStr := r.URL.Query().Get("start")
daysStr := r.URL.Query().Get("days")
var start time.Time
if startStr != "" {
parsed, err := config.ParseDateInDisplayTZ(startStr)
if err == nil {
start = parsed
} else {
start = config.Today()
}
} else {
start = config.Today()
}
days := 3 // Default
if daysStr != "" {
if d, err := strconv.Atoi(daysStr); err == nil && d > 0 {
days = d
}
}
end := start.AddDate(0, 0, days)
// Call BuildTimeline
items, err := BuildTimeline(r.Context(), h.store, h.googleCalendarClient, h.googleTasksClient, start, end)
if err != nil {
JSONError(w, http.StatusInternalServerError, "Failed to build timeline", err)
return
}
// Compute section labels with day of week
now := config.Now()
today := config.Today()
tomorrow := today.AddDate(0, 0, 1)
dayAfterTomorrow := today.AddDate(0, 0, 2)
// Group items by day section
data := TimelineData{
Start: start,
Days: days,
TodayLabel: "Today - " + now.Format("Monday"),
TomorrowLabel: "Tomorrow - " + tomorrow.Format("Monday"),
LaterLabel: dayAfterTomorrow.Format("Monday, Jan 2") + "+",
NowHour: now.Hour(),
NowMinute: now.Minute(),
}
for _, item := range items {
switch item.DaySection {
case models.DaySectionToday:
data.TodayItems = append(data.TodayItems, item)
case models.DaySectionTomorrow:
data.TomorrowItems = append(data.TomorrowItems, item)
case models.DaySectionLater:
data.LaterItems = append(data.LaterItems, item)
}
}
// Calculate calendar bounds for Today (1 hour buffer before/after timed events)
data.TodayStartHour, data.TodayEndHour = calcCalendarBounds(data.TodayItems, now.Hour())
for h := data.TodayStartHour; h <= data.TodayEndHour; h++ {
data.TodayHours = append(data.TodayHours, h)
}
// Calculate calendar bounds for Tomorrow
data.TomorrowStartHour, data.TomorrowEndHour = calcCalendarBounds(data.TomorrowItems, -1)
for h := data.TomorrowStartHour; h <= data.TomorrowEndHour; h++ {
data.TomorrowHours = append(data.TomorrowHours, h)
}
HTMLResponse(w, h.renderer, "timeline-tab", data)
}
// calcCalendarBounds returns start/end hours for calendar view based on timed events.
// If currentHour >= 0, it's included in the range (for "now" line visibility).
// Returns hours clamped to 0-23 with 1-hour buffer before/after events.
func calcCalendarBounds(items []models.TimelineItem, currentHour int) (startHour, endHour int) {
minHour := 23
maxHour := 0
hasTimedEvents := false
for _, item := range items {
// Skip all-day/overdue items (midnight with no real time)
if item.IsAllDay || item.IsOverdue {
continue
}
h := item.Time.Hour()
// Skip midnight items unless they have an end time
if h == 0 && item.Time.Minute() == 0 && item.EndTime == nil {
continue
}
hasTimedEvents = true
if h < minHour {
minHour = h
}
endH := h
if item.EndTime != nil {
endH = item.EndTime.Hour()
}
if endH > maxHour {
maxHour = endH
}
}
// Include current hour if provided
if currentHour >= 0 {
hasTimedEvents = true
if currentHour < minHour {
minHour = currentHour
}
if currentHour > maxHour {
maxHour = currentHour
}
}
if !hasTimedEvents {
// Default: show 8am-6pm
return 8, 18
}
// Add 1 hour buffer, clamp to valid range
startHour = minHour - 1
if startHour < 0 {
startHour = 0
}
endHour = maxHour + 1
if endHour > 23 {
endHour = 23
}
return startHour, endHour
}
|
