Files
worktimeBot/internal/bot/calendar.go

710 lines
24 KiB
Go

package bot
import (
"context"
"database/sql"
"fmt"
"strconv"
"strings"
"time"
bot "github.com/go-telegram/bot"
"github.com/go-telegram/bot/models"
"worktimeBot/internal/db"
)
// handleHistoryMsg shows the calendar view (new message).
func (h *Handler) handleHistoryMsg(ctx context.Context, msg *models.Message) {
h.sendCalendar(ctx, msg.Chat.ID, 0, 0, 0)
}
// historyCallback opens or refreshes the calendar view (inline).
func (h *Handler) historyCallback(ctx context.Context, chatID int64, msgID int, callbackID string) {
defer h.Bot.AnswerCallbackQuery(ctx, &bot.AnswerCallbackQueryParams{CallbackQueryID: callbackID})
h.editCalendar(ctx, chatID, msgID, 0, 0)
}
// handleEditMsg parses a /edit YYYY-MM-DD command and shows that day's events.
func (h *Handler) handleEditMsg(ctx context.Context, msg *models.Message) {
date := strings.TrimSpace(strings.TrimPrefix(msg.Text, "/edit"))
if date == "" {
h.sendText(ctx, msg.Chat.ID, "Usage: /edit YYYY-MM-DD (your calendar type)")
return
}
if len(date) != 10 || date[4] != '-' || date[7] != '-' {
h.sendText(ctx, msg.Chat.ID, "Invalid date. Use: /edit YYYY-MM-DD (your calendar type)")
return
}
_, m, d := parseGregorianDateKey(date)
if m < 1 || m > 12 || d < 1 || d > 31 {
h.sendText(ctx, msg.Chat.ID, "Invalid date.")
return
}
user, err := h.getOrCreateUser(msg.Chat.ID)
if err != nil {
h.sendText(ctx, msg.Chat.ID, "Error loading profile")
return
}
loc := loadLocation(user.Timezone)
date = userDateToGregorian(date, user.Calendar)
h.sendDayView(ctx, msg.Chat.ID, 0, user, date, loc, true)
}
// handleHistoryCallback routes calendar-related callback data to the right handler.
func (h *Handler) handleHistoryCallback(ctx context.Context, chatID int64, msgID int, callbackID, data string) {
defer h.Bot.AnswerCallbackQuery(ctx, &bot.AnswerCallbackQueryParams{CallbackQueryID: callbackID})
user, err := h.getOrCreateUser(chatID)
if err != nil {
return
}
loc := loadLocation(user.Timezone)
if data == "history" {
h.editCalendar(ctx, chatID, msgID, 0, 0)
return
}
var y, m int
var date string
var eid int64
// Navigate to previous month
if n, _ := fmt.Sscanf(data, "cal_prev_%d_%d", &y, &m); n == 2 {
h.editCalendar(ctx, chatID, msgID, y, m)
return
}
// Navigate to next month
if n, _ := fmt.Sscanf(data, "cal_next_%d_%d", &y, &m); n == 2 {
h.editCalendar(ctx, chatID, msgID, y, m)
return
}
// Navigate to previous year
if n, _ := fmt.Sscanf(data, "cal_prev_year_%d_%d", &y, &m); n == 2 {
h.editCalendar(ctx, chatID, msgID, y, m)
return
}
// Navigate to next year
if n, _ := fmt.Sscanf(data, "cal_next_year_%d_%d", &y, &m); n == 2 {
h.editCalendar(ctx, chatID, msgID, y, m)
return
}
// Show year picker from calendar
if n, _ := fmt.Sscanf(data, "cal_show_years_%d_%d", &y, &m); n == 2 {
h.editCalendarYearPicker(ctx, chatID, msgID, y, m, y)
return
}
// Navigate year block in picker
var startY, refY, refM int
if n, _ := fmt.Sscanf(data, "cal_years_%d_%d_%d", &startY, &refY, &refM); n == 3 {
h.editCalendarYearPicker(ctx, chatID, msgID, startY+6, refM, refY)
return
}
// Select year from picker
if n, _ := fmt.Sscanf(data, "cal_year_%d", &y); n == 1 {
h.editCalendar(ctx, chatID, msgID, y, 1)
return
}
// Back from year picker to calendar
if n, _ := fmt.Sscanf(data, "cal_years_back_%d_%d", &y, &m); n == 2 {
h.editCalendar(ctx, chatID, msgID, y, m)
return
}
// Open a specific day
if n, _ := fmt.Sscanf(data, "cal_day_%s", &date); n == 1 && len(date) == 10 {
h.editDayView(ctx, chatID, msgID, user, date, loc)
return
}
// Back to day view from event editing
if n, _ := fmt.Sscanf(data, "back_day_%d", &eid); n == 1 {
h.backToDayView(ctx, chatID, msgID, user, eid, loc)
return
}
// Set event work type
var wtid int64
if n, _ := fmt.Sscanf(data, "settype_%d_%d", &eid, &wtid); n == 2 {
h.setEventWorkType(ctx, chatID, msgID, user, eid, wtid, loc)
return
}
// Show work type picker for an event
if n, _ := fmt.Sscanf(data, "edit_type_%d", &eid); n == 1 {
h.editEventType(ctx, chatID, msgID, user, eid, loc)
return
}
// Delete event confirmation prompt
if n, _ := fmt.Sscanf(data, "delete_%d", &eid); n == 1 {
h.deleteEventPrompt(ctx, chatID, msgID, user, eid, loc)
return
}
// Confirm event deletion
if n, _ := fmt.Sscanf(data, "delconf_%d", &eid); n == 1 {
h.deleteEventConfirm(ctx, chatID, msgID, user, eid, loc)
return
}
// Show hour picker for event time
if n, _ := fmt.Sscanf(data, "edit_time_%d", &eid); n == 1 {
h.editEventTime(ctx, chatID, msgID, user, eid, loc)
return
}
// Set event time (hour+minute)
var hh, mm int
if n, _ := fmt.Sscanf(data, "edittm_%d_%d_%d", &eid, &hh, &mm); n == 3 {
h.editEventTimeSet(ctx, chatID, msgID, user, eid, hh, mm, loc)
return
}
// Show minute picker (hour already chosen)
if n, _ := fmt.Sscanf(data, "edittm_%d_%d", &eid, &hh); n == 2 {
h.editEventTimeMin(ctx, chatID, msgID, user, eid, hh, loc)
return
}
// Set note for an event — prompt user for text
if n, _ := fmt.Sscanf(data, "note_%d", &eid); n == 1 {
h.promptNote(ctx, chatID, msgID, user, eid, loc)
return
}
// Cancel note prompt — return to day view
if n, _ := fmt.Sscanf(data, "note_cancel_%d", &eid); n == 1 {
h.backToDayView(ctx, chatID, msgID, user, eid, loc)
return
}
// Add IN event — show hour picker
if strings.HasPrefix(data, "addin_") {
h.addEventTime(ctx, chatID, msgID, user, data[6:], "in", loc)
return
}
// Add OUT event — show hour picker
if strings.HasPrefix(data, "addout_") {
h.addEventTime(ctx, chatID, msgID, user, data[7:], "out", loc)
return
}
// Add event hour/minute callbacks
if strings.HasPrefix(data, "addtm_") {
h.handleAddEventTime(ctx, chatID, msgID, user, data[6:], loc)
return
}
}
// sendCalendar sends a calendar view as a new message.
func (h *Handler) sendCalendar(ctx context.Context, chatID int64, msgID int, year, month int) {
h.editCalendar(ctx, chatID, msgID, year, month)
}
// buildYearPicker returns a 12-year grid keyboard centered on centerYear.
// cbPrefix is "cal_" or "exp_". backData is the callback for the Back button.
// navSuffix is appended to the nav callbacks to carry reference info (e.g. "_2026_3").
func buildYearPicker(cbPrefix, backData, navSuffix string, centerYear int) models.InlineKeyboardMarkup {
blockStart := centerYear - 6
kbRows := [][]models.InlineKeyboardButton{
{
{Text: "< 12", CallbackData: fmt.Sprintf("%syears_%d%s", cbPrefix, blockStart-12, navSuffix)},
{Text: fmt.Sprintf("%d", centerYear), CallbackData: "noop"},
{Text: "12 >", CallbackData: fmt.Sprintf("%syears_%d%s", cbPrefix, blockStart+12, navSuffix)},
},
}
for i := 0; i < 12; i += 4 {
row := []models.InlineKeyboardButton{}
for j := i; j < i+4; j++ {
y := blockStart + j
row = append(row, models.InlineKeyboardButton{
Text: fmt.Sprintf("%d", y), CallbackData: fmt.Sprintf("%syear_%d", cbPrefix, y),
})
}
kbRows = append(kbRows, row)
}
if backData != "" {
kbRows = append(kbRows, []models.InlineKeyboardButton{
{Text: "Back", CallbackData: backData},
})
}
return models.InlineKeyboardMarkup{InlineKeyboard: kbRows}
}
// editCalendar renders a monthly calendar grid with event indicators and navigation.
func (h *Handler) editCalendar(ctx context.Context, chatID int64, msgID int, year, month int) {
user, err := h.getOrCreateUser(chatID)
if err != nil {
return
}
loc := loadLocation(user.Timezone)
now := time.Now().In(loc)
if year == 0 || month == 0 {
switch user.Calendar {
case "jalali":
jy, jm, _ := gregorianToJalali(now.Year(), int(now.Month()), now.Day())
year, month = jy, jm
case "hijri":
hy, hm, _ := gregorianToHijri(now.Year(), int(now.Month()), now.Day())
year, month = hy, hm
default:
year, month = now.Year(), int(now.Month())
}
}
cal := user.Calendar
cm := buildCalendarMonth(cal, year, month)
text := cm.title
todayKey := now.Format("2006-01-02")
hasEvent := make(map[string]bool)
startDate, endDate := monthGregorianRange(cal, year, month)
rows, err := h.DB.DB().Query(
"SELECT DISTINCT date FROM days WHERE user_id=? AND date >= ? AND date <= ?",
user.ID, startDate, endDate,
)
if err == nil {
for rows.Next() {
var d string
rows.Scan(&d)
hasEvent[d] = true
}
rows.Close()
}
kbRows := [][]models.InlineKeyboardButton{}
// Year navigation row
kbRows = append(kbRows, []models.InlineKeyboardButton{
{Text: fmt.Sprintf("< %d", year-1), CallbackData: fmt.Sprintf("cal_prev_year_%d_%d", year-1, month)},
{Text: fmt.Sprintf("%d", year), CallbackData: fmt.Sprintf("cal_show_years_%d_%d", year, month)},
{Text: fmt.Sprintf("%d >", year+1), CallbackData: fmt.Sprintf("cal_next_year_%d_%d", year+1, month)},
})
// Weekday header row
headerRow := []models.InlineKeyboardButton{}
for _, wn := range cm.weekDays {
headerRow = append(headerRow, models.InlineKeyboardButton{Text: wn, CallbackData: "noop"})
}
kbRows = append(kbRows, headerRow)
// Day cells
row := []models.InlineKeyboardButton{}
for i, d := range cm.days {
if d.dayNum == 0 {
row = append(row, models.InlineKeyboardButton{Text: " ", CallbackData: "noop"})
} else {
label := fmt.Sprintf("%d", d.dayNum)
if d.date == todayKey {
label = fmt.Sprintf("[%d]", d.dayNum)
} else if hasEvent[d.date] {
label = fmt.Sprintf("%d*", d.dayNum)
}
row = append(row, models.InlineKeyboardButton{Text: label, CallbackData: "cal_day_" + d.date})
}
if len(row) == 7 || i == len(cm.days)-1 {
// Pad the last row to 7 columns so buttons render evenly
for len(row) < 7 {
row = append(row, models.InlineKeyboardButton{Text: " ", CallbackData: "noop"})
}
kbRows = append(kbRows, row)
row = nil
}
}
prevY, prevM, nextY, nextM := navMonth(year, month)
// Navigation row
kbRows = append(kbRows, []models.InlineKeyboardButton{
{Text: "<", CallbackData: fmt.Sprintf("cal_prev_%d_%d", prevY, prevM)},
{Text: "Today", CallbackData: "history"},
{Text: ">", CallbackData: fmt.Sprintf("cal_next_%d_%d", nextY, nextM)},
})
kbRows = append(kbRows, []models.InlineKeyboardButton{
{Text: "Back to Menu", CallbackData: "back_menu"},
})
kb := models.InlineKeyboardMarkup{InlineKeyboard: kbRows}
h.sendOrEdit(ctx, chatID, msgID, text, &kb)
}
// editCalendarYearPicker shows a 12-year grid for year selection.
// refY/refM encode the view to return to via the Back button.
func (h *Handler) editCalendarYearPicker(ctx context.Context, chatID int64, msgID int, centerYear, refM, refY int) {
backData := fmt.Sprintf("cal_years_back_%d_%d", refY, refM)
navSuffix := fmt.Sprintf("_%d_%d", refY, refM)
kb := buildYearPicker("cal_", backData, navSuffix, centerYear)
h.Bot.EditMessageText(ctx, &bot.EditMessageTextParams{
ChatID: chatID, MessageID: msgID, Text: "Select year:", ReplyMarkup: &kb,
})
}
// editDayView opens an existing message as a day view.
func (h *Handler) editDayView(ctx context.Context, chatID int64, msgID int, user *db.User, date string, loc *time.Location) {
h.sendDayView(ctx, chatID, msgID, user, date, loc, false)
}
// sendDayView displays all events for a given date with inline edit/delete buttons.
func (h *Handler) sendDayView(ctx context.Context, chatID int64, msgID int, user *db.User, date string, loc *time.Location, isNewMsg bool) {
events, err := h.DB.EventsForDayByDate(user.ID, date)
if err != nil {
if isNewMsg {
h.sendText(ctx, chatID, "Error loading events")
}
return
}
text := fmt.Sprintf("Date: %s", formatDateForCalendar(date, user.Calendar))
if len(events) == 0 {
text += "\nNo events for this day."
kb := models.InlineKeyboardMarkup{
InlineKeyboard: [][]models.InlineKeyboardButton{
{{Text: "Add IN", CallbackData: "addin_" + date}},
{{Text: "Add OUT", CallbackData: "addout_" + date}},
{{Text: "Back to Calendar", CallbackData: "history"}},
},
}
h.sendOrEdit(ctx, chatID, msgID, text, &kb)
return
}
text += "\n\nEvents:"
kbRows := [][]models.InlineKeyboardButton{}
for _, e := range events {
t := time.Unix(e.OccurredAt, 0).In(loc).Format("15:04")
label := "IN"
if e.EventType == "out" {
label = "OUT"
}
wt := ""
if e.WorkTypeID != nil {
if wtObj, err := h.DB.GetWorkType(*e.WorkTypeID); err == nil {
wt = " [" + wtObj.Name + "]"
}
}
note := ""
if e.Note != "" {
note = " (" + e.Note + ")"
}
text += fmt.Sprintf("\n%s %s%s%s", label, t, wt, note)
kbRows = append(kbRows, []models.InlineKeyboardButton{
{Text: fmt.Sprintf("Time %s", t), CallbackData: fmt.Sprintf("edit_time_%d", e.ID)},
{Text: "Type", CallbackData: fmt.Sprintf("edit_type_%d", e.ID)},
{Text: "Note", CallbackData: fmt.Sprintf("note_%d", e.ID)},
{Text: "DEL", CallbackData: fmt.Sprintf("delete_%d", e.ID), Style: "danger"},
})
}
kbRows = append(kbRows, []models.InlineKeyboardButton{
{Text: "Add IN", CallbackData: "addin_" + date},
{Text: "Add OUT", CallbackData: "addout_" + date},
})
kbRows = append(kbRows, []models.InlineKeyboardButton{
{Text: "Back to Calendar", CallbackData: "history"},
})
kb := models.InlineKeyboardMarkup{InlineKeyboard: kbRows}
h.sendOrEdit(ctx, chatID, msgID, text, &kb)
}
// editEventType shows a work type picker for a specific event.
func (h *Handler) editEventType(ctx context.Context, chatID int64, msgID int, user *db.User, eventID int64, loc *time.Location) {
wts, err := h.DB.GetWorkTypes()
if err != nil {
return
}
text := "Select new work type:"
kbRows := [][]models.InlineKeyboardButton{}
for _, wt := range wts {
kbRows = append(kbRows, []models.InlineKeyboardButton{
{Text: wt.Name, CallbackData: fmt.Sprintf("settype_%d_%d", eventID, wt.ID)},
})
}
kbRows = append(kbRows, []models.InlineKeyboardButton{
{Text: "Back", CallbackData: fmt.Sprintf("back_day_%d", eventID)},
})
kb := models.InlineKeyboardMarkup{InlineKeyboard: kbRows}
h.Bot.EditMessageText(ctx, &bot.EditMessageTextParams{ChatID: chatID, MessageID: msgID, Text: text, ReplyMarkup: &kb})
}
// setEventWorkType updates an event's work type and returns to the day view.
func (h *Handler) setEventWorkType(ctx context.Context, chatID int64, msgID int, user *db.User, eventID, workTypeID int64, loc *time.Location) {
h.DB.DB().Exec("UPDATE events SET work_type_id=? WHERE id=?", workTypeID, eventID)
event, err := h.getEventByID(user.ID, eventID)
if err != nil {
return
}
t := time.Unix(event.OccurredAt, 0).In(loc)
h.sendDayView(ctx, chatID, msgID, user, t.Format("2006-01-02"), loc, false)
}
// buildHourPickerKeyboard creates the 24-hour grid for time selection.
func buildHourPickerKeyboard(cb func(int) string, backData string) models.InlineKeyboardMarkup {
kbRows := [][]models.InlineKeyboardButton{}
hourRow := []models.InlineKeyboardButton{}
for hh := 0; hh < 24; hh++ {
hourRow = append(hourRow, models.InlineKeyboardButton{
Text: fmt.Sprintf("%02d", hh), CallbackData: cb(hh),
})
if len(hourRow) == 6 || hh == 23 {
kbRows = append(kbRows, hourRow)
hourRow = nil
}
}
kbRows = append(kbRows, []models.InlineKeyboardButton{{Text: "Back", CallbackData: backData}})
return models.InlineKeyboardMarkup{InlineKeyboard: kbRows}
}
// buildMinutePickerKeyboard creates the 15-min interval row for minute selection.
func buildMinutePickerKeyboard(cb func(int) string, backData string) models.InlineKeyboardMarkup {
kbRows := [][]models.InlineKeyboardButton{}
minRow := []models.InlineKeyboardButton{}
for _, mm := range []int{0, 10, 20, 30, 40, 50} {
minRow = append(minRow, models.InlineKeyboardButton{
Text: fmt.Sprintf("%02d", mm), CallbackData: cb(mm),
})
}
kbRows = append(kbRows, minRow)
kbRows = append(kbRows, []models.InlineKeyboardButton{{Text: "Back", CallbackData: backData}})
return models.InlineKeyboardMarkup{InlineKeyboard: kbRows}
}
// editEventTime shows an hour picker for changing an event's time.
func (h *Handler) editEventTime(ctx context.Context, chatID int64, msgID int, user *db.User, eventID int64, loc *time.Location) {
kb := buildHourPickerKeyboard(
func(hh int) string { return fmt.Sprintf("edittm_%d_%02d", eventID, hh) },
fmt.Sprintf("back_day_%d", eventID),
)
h.Bot.EditMessageText(ctx, &bot.EditMessageTextParams{ChatID: chatID, MessageID: msgID, Text: "Select hour:", ReplyMarkup: &kb})
}
// editEventTimeMin shows a minute picker (15-min intervals) after hour selection.
func (h *Handler) editEventTimeMin(ctx context.Context, chatID int64, msgID int, user *db.User, eventID int64, hh int, loc *time.Location) {
kb := buildMinutePickerKeyboard(
func(mm int) string { return fmt.Sprintf("edittm_%d_%02d_%02d", eventID, hh, mm) },
fmt.Sprintf("edit_time_%d", eventID),
)
h.Bot.EditMessageText(ctx, &bot.EditMessageTextParams{ChatID: chatID, MessageID: msgID, Text: fmt.Sprintf("Select minute for hour %02d:", hh), ReplyMarkup: &kb})
}
// editEventTimeSet applies a new time to an event, checking for overlaps.
func (h *Handler) editEventTimeSet(ctx context.Context, chatID int64, msgID int, user *db.User, eventID int64, hh, mm int, loc *time.Location) {
event, err := h.getEventByID(user.ID, eventID)
if err != nil {
return
}
t := time.Unix(event.OccurredAt, 0).In(loc)
newTime := time.Date(t.Year(), t.Month(), t.Day(), hh, mm, 0, 0, loc)
date := t.Format("2006-01-02")
// Reject if the new time collides with another event's timestamp
events, err := h.DB.EventsForDayByDate(user.ID, date)
if err == nil {
for _, e := range events {
if e.ID == eventID {
continue
}
eTime := time.Unix(e.OccurredAt, 0)
if newTime.Unix() == eTime.Unix() {
h.acknowledgeCallback(ctx, chatID, msgID)
h.sendDayView(ctx, chatID, msgID, user, date, loc, false)
return
}
}
// Validate that in/out events still alternate after the change
type eventPos struct {
id int64
typ string
t int64
}
sorted := []eventPos{}
for _, e := range events {
et := e.OccurredAt
if e.ID == eventID {
et = newTime.Unix()
}
sorted = append(sorted, eventPos{e.ID, e.EventType, et})
}
// Bubble sort by timestamp, then by ID for determinism
for i := 0; i < len(sorted); i++ {
for j := i + 1; j < len(sorted); j++ {
if sorted[j].t < sorted[i].t || (sorted[j].t == sorted[i].t && sorted[j].id < sorted[i].id) {
sorted[i], sorted[j] = sorted[j], sorted[i]
}
}
}
for i := 1; i < len(sorted); i++ {
if sorted[i].typ == sorted[i-1].typ {
h.Bot.EditMessageText(ctx, &bot.EditMessageTextParams{ChatID: chatID, MessageID: msgID, Text: "Edit rejected: overlapping events. Two consecutive events must be different types (in/out)."})
return
}
}
}
h.DB.DB().Exec("UPDATE events SET occurred_at=? WHERE id=?", newTime.Unix(), eventID)
h.sendDayView(ctx, chatID, msgID, user, date, loc, false)
}
// acknowledgeCallback sends an empty acknowledgement for a callback query.
func (h *Handler) acknowledgeCallback(ctx context.Context, chatID int64, msgID int) {
h.Bot.AnswerCallbackQuery(ctx, &bot.AnswerCallbackQueryParams{CallbackQueryID: fmt.Sprintf("cb_%d_%d", chatID, msgID)})
}
// promptNote asks the user to type a note for the event, then re-renders the day view.
func (h *Handler) promptNote(ctx context.Context, chatID int64, msgID int, user *db.User, eventID int64, loc *time.Location) {
event, err := h.getEventByID(user.ID, eventID)
if err != nil {
return
}
t := time.Unix(event.OccurredAt, 0).In(loc).Format("15:04")
h.mu.Lock()
h.pendingNotes[chatID] = &pendingNote{eventID: eventID, createdAt: time.Now()}
h.mu.Unlock()
kb := models.InlineKeyboardMarkup{
InlineKeyboard: [][]models.InlineKeyboardButton{
{{Text: "Cancel", CallbackData: fmt.Sprintf("note_cancel_%d", eventID)}},
},
}
h.Bot.EditMessageText(ctx, &bot.EditMessageTextParams{
ChatID: chatID, MessageID: msgID,
Text: fmt.Sprintf("Send the note for event at %s:", t), ReplyMarkup: &kb,
})
}
// deleteEventPrompt asks the user to confirm event deletion.
func (h *Handler) deleteEventPrompt(ctx context.Context, chatID int64, msgID int, user *db.User, eventID int64, loc *time.Location) {
kb := models.InlineKeyboardMarkup{
InlineKeyboard: [][]models.InlineKeyboardButton{
{
{Text: "Yes, DEL", CallbackData: fmt.Sprintf("delconf_%d", eventID), Style: "danger"},
{Text: "Cancel", CallbackData: fmt.Sprintf("back_day_%d", eventID)},
},
},
}
h.Bot.EditMessageText(ctx, &bot.EditMessageTextParams{ChatID: chatID, MessageID: msgID, Text: "Delete this event?", ReplyMarkup: &kb})
}
// deleteEventConfirm deletes an event and warns if the timeline becomes invalid.
func (h *Handler) deleteEventConfirm(ctx context.Context, chatID int64, msgID int, user *db.User, eventID int64, loc *time.Location) {
event, err := h.getEventByID(user.ID, eventID)
if err != nil {
return
}
t := time.Unix(event.OccurredAt, 0).In(loc)
date := t.Format("2006-01-02")
h.DB.DB().Exec("DELETE FROM events WHERE id=?", eventID)
// Warn if consecutive events now have the same type
events, err := h.DB.EventsForDayByDate(user.ID, date)
if err == nil && len(events) > 1 {
hasIssue := false
for i := 1; i < len(events); i++ {
if events[i].EventType == events[i-1].EventType {
hasIssue = true
break
}
}
if hasIssue {
h.sendText(ctx, chatID, "Warning: Timeline has consecutive events of same type after deletion. Manual repair needed.")
}
}
h.sendDayView(ctx, chatID, msgID, user, date, loc, false)
}
// backToDayView returns from event editing to the day view.
func (h *Handler) backToDayView(ctx context.Context, chatID int64, msgID int, user *db.User, eventID int64, loc *time.Location) {
event, err := h.getEventByID(user.ID, eventID)
if err != nil {
return
}
t := time.Unix(event.OccurredAt, 0).In(loc)
h.sendDayView(ctx, chatID, msgID, user, t.Format("2006-01-02"), loc, false)
}
// getEventByID fetches a single event by ID, scoped to the user.
func (h *Handler) getEventByID(userID, eventID int64) (*db.Event, error) {
row := h.DB.DB().QueryRow(
"SELECT id, user_id, day_id, event_type, work_type_id, occurred_at, note, created_at FROM events WHERE id=? AND user_id=?",
eventID, userID,
)
var e db.Event
var wt sql.NullInt64
if err := row.Scan(&e.ID, &e.UserID, &e.DayID, &e.EventType, &wt, &e.OccurredAt, &e.Note, &e.CreatedAt); err != nil {
return nil, err
}
if wt.Valid {
e.WorkTypeID = &wt.Int64
}
return &e, nil
}
// addEventTime shows an hour picker for adding a new event to a day.
func (h *Handler) addEventTime(ctx context.Context, chatID int64, msgID int, user *db.User, date, eventType string, loc *time.Location) {
kb := buildHourPickerKeyboard(
func(hh int) string { return fmt.Sprintf("addtm_%s_%s_%02d", eventType, date, hh) },
"cal_day_"+date,
)
h.Bot.EditMessageText(ctx, &bot.EditMessageTextParams{
ChatID: chatID, MessageID: msgID, Text: fmt.Sprintf("Select hour for %s event:", eventType), ReplyMarkup: &kb,
})
}
// addEventTimeMin shows a minute picker (15-min intervals) after hour selection for adding an event.
func (h *Handler) addEventTimeMin(ctx context.Context, chatID int64, msgID int, user *db.User, date, eventType string, hh int, loc *time.Location) {
kb := buildMinutePickerKeyboard(
func(mm int) string { return fmt.Sprintf("addtm_%s_%s_%02d_%02d", eventType, date, hh, mm) },
"add"+eventType+"_"+date,
)
h.Bot.EditMessageText(ctx, &bot.EditMessageTextParams{
ChatID: chatID, MessageID: msgID, Text: fmt.Sprintf("Select minute for hour %02d:", hh), ReplyMarkup: &kb,
})
}
// addEventDo creates a new event at the specified time and returns to the day view.
func (h *Handler) addEventDo(ctx context.Context, chatID int64, msgID int, user *db.User, date, eventType string, hh, mm int, loc *time.Location) {
t, err := time.ParseInLocation("2006-01-02 15:04", date+" "+fmt.Sprintf("%02d:%02d", hh, mm), loc)
if err != nil {
return
}
day, err := h.DB.GetOrCreateDay(user.ID, date)
if err != nil {
return
}
var wt *int64
if eventType == "in" {
wt = &day.CurrentWorkTypeID
if *wt == 0 {
wt = nil
}
}
if err := h.DB.CreateEvent(user.ID, day.ID, eventType, wt, t.Unix(), ""); err != nil {
return
}
h.sendDayView(ctx, chatID, msgID, user, date, loc, false)
}
// handleAddEventTime parses the addtm_ callback and dispatches to the minute picker or event creation.
func (h *Handler) handleAddEventTime(ctx context.Context, chatID int64, msgID int, user *db.User, payload string, loc *time.Location) {
parts := strings.SplitN(payload, "_", 4)
if len(parts) < 3 {
return
}
eventType := parts[0]
addDate := parts[1]
hh, err := strconv.Atoi(parts[2])
if err != nil {
return
}
if len(parts) == 3 {
h.addEventTimeMin(ctx, chatID, msgID, user, addDate, eventType, hh, loc)
return
}
mm, err := strconv.Atoi(parts[3])
if err != nil {
return
}
h.addEventDo(ctx, chatID, msgID, user, addDate, eventType, hh, mm, loc)
}