fix sourcehut blacklisting google

.gitignore

@@ -1 +1,2 @@
-_data
+_data
+.idea

Dockerfile

@@ -7,7 +7,7 @@ RUN apk --no-cache add ca-certificates
 
 WORKDIR /src
 COPY ./go.mod ./go.sum ./
-RUN go mod download
+RUN GOPRIVATE=git.sr.ht go mod download
 
 COPY ./ ./
 

modules/macro/mod.go

@@ -50,49 +50,45 @@ func (m *Module) Initialize(options modules.ModuleOptions) error {
 }
 
 func (m *Module) OnUpdate(update tg.APIUpdate) {
-	// Not a message? Ignore
-	if update.Message == nil {
+	if !utils.IsCommand(update, m.name, "macro") {
 		return
 	}
 
-	if utils.IsCommand(*update.Message, m.name, "macro") {
-		parts := strings.SplitN(*(update.Message.Text), " ", 3)
-		switch len(parts) {
-		case 2:
-			name := strings.ToLower(parts[1])
-			item, ok := macros[name]
-			var out string
-			if ok {
-				out = fmt.Sprintf("<b>%s</b>\n%s\n<i>%s - %s</i>", name, item.Value, item.Author.Username, item.Time.Format("02-01-06 15:04"))
-			} else {
-				out = fmt.Sprintf("<b>%s</b>\n<i>macro inesistente</i>\n(configura con /macro %s <i>contenuto</i>)", name, name)
-			}
-			m.client.SendTextMessage(tg.ClientTextMessageData{
-				ChatID:  update.Message.Chat.ChatID,
-				Text:    out,
-				ReplyID: &update.Message.MessageID,
-			})
-		case 3:
-			name := strings.ToLower(parts[1])
-			macros[name] = Macro{
-				Value:  parts[2],
-				Author: update.Message.User,
-				Time:   time.Now(),
-			}
-			m.save()
-			m.client.SendTextMessage(tg.ClientTextMessageData{
-				ChatID:  update.Message.Chat.ChatID,
-				Text:    fmt.Sprintf("<b>%s</b> → %s", name, parts[2]),
-				ReplyID: &update.Message.MessageID,
-			})
-		default:
-			m.client.SendTextMessage(tg.ClientTextMessageData{
-				ChatID:  update.Message.Chat.ChatID,
-				Text:    "<b>Sintassi</b>\n<b>Leggi</b>: /macro <i>nome-macro</i>\n<b>Scrivi</b>: /macro <i>nome-macro</i> <i>contenuto macro</i>",
-				ReplyID: &update.Message.MessageID,
-			})
+	parts := strings.SplitN(*(update.Message.Text), " ", 3)
+	switch len(parts) {
+	case 2:
+		name := strings.ToLower(parts[1])
+		item, ok := macros[name]
+		var out string
+		if ok {
+			out = fmt.Sprintf("<b>%s</b>\n%s\n<i>%s - %s</i>", name, item.Value, item.Author.Username, item.Time.Format("02-01-06 15:04"))
+		} else {
+			out = fmt.Sprintf("<b>%s</b>\n<i>macro inesistente</i>\n(configura con /macro %s <i>contenuto</i>)", name, name)
 		}
-		return
+		m.client.SendTextMessage(tg.ClientTextMessageData{
+			ChatID:  update.Message.Chat.ChatID,
+			Text:    out,
+			ReplyID: &update.Message.MessageID,
+		})
+	case 3:
+		name := strings.ToLower(parts[1])
+		macros[name] = Macro{
+			Value:  parts[2],
+			Author: update.Message.User,
+			Time:   time.Now(),
+		}
+		m.save()
+		m.client.SendTextMessage(tg.ClientTextMessageData{
+			ChatID:  update.Message.Chat.ChatID,
+			Text:    fmt.Sprintf("<b>%s</b> → %s", name, parts[2]),
+			ReplyID: &update.Message.MessageID,
+		})
+	default:
+		m.client.SendTextMessage(tg.ClientTextMessageData{
+			ChatID:  update.Message.Chat.ChatID,
+			Text:    "<b>Sintassi</b>\n<b>Leggi</b>: /macro <i>nome-macro</i>\n<b>Scrivi</b>: /macro <i>nome-macro</i> <i>contenuto macro</i>",
+			ReplyID: &update.Message.MessageID,
+		})
 	}
 }
 

modules/metafora/mod.go

@@ -44,18 +44,14 @@ func (m *Module) Initialize(options modules.ModuleOptions) error {
 }
 
 func (m *Module) OnUpdate(update tg.APIUpdate) {
-	// Not a message? Ignore
-	if update.Message == nil {
+	if !utils.IsCommand(update, m.name, "metafora") {
 		return
 	}
 
-	if utils.IsCommand(*update.Message, m.name, "metafora") {
-		m.client.SendTextMessage(tg.ClientTextMessageData{
-			ChatID: update.Message.Chat.ChatID,
-			Text:   metaforaAPI(),
-		})
-		return
-	}
+	m.client.SendTextMessage(tg.ClientTextMessageData{
+		ChatID: update.Message.Chat.ChatID,
+		Text:   metaforaAPI(),
+	})
 }
 
 func metaforaAPI() string {

modules/proverbio/mod.go

@@ -46,18 +46,14 @@ func (m *Module) Initialize(options modules.ModuleOptions) error {
 }
 
 func (m *Module) OnUpdate(update tg.APIUpdate) {
-	// Not a message? Ignore
-	if update.Message == nil {
+	if !utils.IsCommand(update, m.name, "proverbio") {
 		return
 	}
 
-	if utils.IsCommand(*update.Message, m.name, "proverbio") {
-		start := rand.Intn(len(proverbipairs.start))
-		end := rand.Intn(len(proverbipairs.end))
-		m.client.SendTextMessage(tg.ClientTextMessageData{
-			ChatID: update.Message.Chat.ChatID,
-			Text:   fmt.Sprintf("<b>Dice il saggio:</b>\n%s %s", proverbipairs.start[start], proverbipairs.end[end]),
-		})
-		return
-	}
+	start := rand.Intn(len(proverbipairs.start))
+	end := rand.Intn(len(proverbipairs.end))
+	m.client.SendTextMessage(tg.ClientTextMessageData{
+		ChatID: update.Message.Chat.ChatID,
+		Text:   fmt.Sprintf("<b>Dice il saggio:</b>\n%s %s", proverbipairs.start[start], proverbipairs.end[end]),
+	})
 }

modules/remind/cmd.remind.go

@@ -0,0 +1,102 @@
+package remind
+
+import (
+	"git.fromouter.space/hamcha/tg"
+	"strconv"
+	"strings"
+	"time"
+)
+
+func (m *Module) cmdRicordami(message *tg.APIMessage) {
+	// Supported formats:
+	// Xs/m/h/d   => in X seconds/minutes/hours/days
+	// HH:MM      => at HH:MM    (24 hour format)
+	// HH:MM:SS   => at HH:MM:SS (24 hour format)
+	// dd/mm/yyyy => same hour, specific date
+	// dd/mm/yyyy-HH:MM    => specific hour, specific dat
+	// dd/mm/yyyy-HH:MM:SS => specific hour, specific date
+
+	parts := strings.SplitN(*message.Text, " ", 3)
+
+	// Little hack to allow text-less reminders with replies
+	if len(parts) == 2 && message.ReplyTo != nil {
+		parts = append(parts, "")
+	}
+
+	if len(parts) < 3 {
+		m.client.SendTextMessage(tg.ClientTextMessageData{
+			ChatID:  message.Chat.ChatID,
+			Text:    "<b>Sintassi</b>\n/ricordami <i>[quando]</i> Messaggio\n\n<b>Formati supportati per [quando]</b>:\n 10s 10m 10h 10d (secondi/minuti/ore/giorni)\n 13:20 15:55:01 (ora dello stesso giorno, formato 24h)\n 11/02/2099 11/02/2099-11:20:01 (giorno diverso, stessa ora [1] o specifica [2])",
+			ReplyID: &message.MessageID,
+		})
+		return
+	}
+
+	format := parts[1]
+	remindText := parts[2]
+
+	loc := defaultLocation
+	/*TODO REDO
+	if uloc, ok := tzlocs[update.User.UserID]; ok {
+		loc = uloc
+	}
+	*/
+	timestamp, err := parseDuration(format, loc)
+	if err != nil {
+		m.client.SendTextMessage(tg.ClientTextMessageData{
+			ChatID:  message.Chat.ChatID,
+			Text:    err.Error(),
+			ReplyID: &message.MessageID,
+		})
+		return
+	}
+
+	id := strconv.FormatInt(message.Chat.ChatID, 36) + "-" + strconv.FormatInt(message.MessageID, 36)
+	reminder := Reminder{
+		ReminderID: id,
+		TargetID:   message.User.UserID,
+		When:       timestamp.Unix(),
+		Text:       remindText,
+	}
+	if message.ReplyTo != nil {
+		reminder.Reference = &ReminderReference{
+			Chat:    message.Chat.ChatID,
+			Message: message.ReplyTo.MessageID,
+		}
+	}
+	pending.SetKey(id, reminder)
+	m.save()
+	go m.schedule(id)
+
+	m.client.SendTextMessage(tg.ClientTextMessageData{
+		ChatID:  message.Chat.ChatID,
+		Text:    "Ok, vedrò di avvisarti " + formatWhen(timestamp, loc),
+		ReplyID: &message.MessageID,
+	})
+}
+
+func (m *Module) schedule(id string) {
+	// Get reminder
+	r := pending.GetKey(id)
+	remaining := r.When - time.Now().Unix()
+	if remaining > 0 {
+		// Wait remaining time
+		time.Sleep(time.Second * time.Duration(remaining))
+	}
+	// Remind!
+	m.client.SendTextMessage(tg.ClientTextMessageData{
+		ChatID:  r.TargetID,
+		Text:    "<b>Heyla! Mi avevi chiesto di ricordarti questo:</b>\n" + r.Text,
+		ReplyID: nil,
+	})
+	if r.Reference != nil {
+		m.client.ForwardMessage(tg.ClientForwardMessageData{
+			ChatID:     r.TargetID,
+			FromChatID: r.Reference.Chat,
+			MessageID:  r.Reference.Message,
+		})
+	}
+	// Delete reminder from pending list and save list to disk
+	pending.DeleteKey(id)
+	m.save()
+}

modules/remind/cmd.reminders.go

@@ -0,0 +1,123 @@
+package remind
+
+import (
+	"fmt"
+	"git.fromouter.space/hamcha/tg"
+	"log"
+	"sort"
+	"time"
+)
+
+func (m *Module) cmdReminder(message *tg.APIMessage) {
+
+	// Should only work in private chats
+	if message.Chat.Type != tg.ChatTypePrivate {
+
+		m.client.SendTextMessage(tg.ClientTextMessageData{
+			ChatID:  message.Chat.ChatID,
+			Text:    "Per favore chiedimi in privato dei reminder",
+			ReplyID: &message.MessageID,
+		})
+		return
+	}
+
+	reminders := remindersOfUser(message.User.UserID)
+
+	if len(reminders) == 0 {
+		m.client.SendTextMessage(tg.ClientTextMessageData{
+			ChatID:  message.Chat.ChatID,
+			Text:    "Non ci sono reminder in coda per te",
+			ReplyID: &message.MessageID,
+		})
+	} else {
+		m.client.SendTextMessage(tg.ClientTextMessageData{
+			ChatID:  message.Chat.ChatID,
+			Text:    renderReminderEntry(0, reminders, defaultLocation),
+			ReplyID: &message.MessageID,
+			ReplyMarkup: &tg.APIInlineKeyboardMarkup{
+				InlineKeyboard: [][]tg.APIInlineKeyboardButton{makeReminderInlineKeyboard(0, reminders)},
+			},
+		})
+	}
+}
+
+func (m *Module) handleCallback(callback *tg.APICallbackQuery) {
+	if callback.Data == nil {
+		return
+	}
+
+	var command, reminderID string
+	_, err := fmt.Sscan(*callback.Data, &command, &reminderID)
+	if err != nil {
+		log.Println("[remind] WARN: weird callback received: " + err.Error())
+		return
+	}
+
+	reminders := remindersOfUser(callback.User.UserID)
+
+	switch command {
+	case "GET":
+		current := 0
+		for index, reminder := range reminders {
+			if reminder.ReminderID == reminderID {
+				current = index
+				break
+			}
+		}
+		// Modify message with requested reminder
+		m.client.EditText(tg.ClientEditTextData{
+			ChatID:    callback.Message.Chat.ChatID,
+			MessageID: callback.Message.MessageID,
+			Text:      renderReminderEntry(current, reminders, defaultLocation),
+			ReplyMarkup: &tg.APIInlineKeyboardMarkup{
+				InlineKeyboard: [][]tg.APIInlineKeyboardButton{makeReminderInlineKeyboard(current, reminders)},
+			},
+		})
+	}
+}
+
+func remindersOfUser(userID int64) (reminders []Reminder) {
+	for _, reminder := range pending.Copy() {
+		if reminder.TargetID == userID {
+			reminders = append(reminders, reminder)
+		}
+	}
+	if len(reminders) > 0 {
+		sort.Slice(reminders, func(a, b int) bool { return reminders[a].When < reminders[b].When })
+	}
+	return
+}
+
+func renderReminderEntry(current int, reminders []Reminder, loc *time.Location) string {
+	reminder := reminders[current]
+	when := time.Unix(reminder.When, 0)
+	message := reminder.Text
+	if reminder.Reference != nil {
+		if message != "" {
+			message += ", "
+		}
+		message += fmt.Sprintf("https://t.me/c/%d/%d", reminder.Reference.Chat, reminder.Reference.Message)
+	}
+
+	return fmt.Sprintf("<b>Reminder %d</b> (/%d):\n%s\n<b>Quando:</b> %s", current+1, len(reminders), message, formatWhen(when, loc))
+}
+
+func makeReminderInlineKeyboard(current int, reminders []Reminder) (buttons []tg.APIInlineKeyboardButton) {
+	if current > 0 {
+		buttons = append(buttons, tg.APIInlineKeyboardButton{
+			Text:         "⬅",
+			CallbackData: fmt.Sprintf("GET %s", reminders[current-1].ReminderID),
+		})
+	}
+	buttons = append(buttons, tg.APIInlineKeyboardButton{
+		Text:         "❌",
+		CallbackData: fmt.Sprintf("DELETE %s", reminders[current].ReminderID),
+	})
+	if current < len(reminders)-1 {
+		buttons = append(buttons, tg.APIInlineKeyboardButton{
+			Text:         "➡",
+			CallbackData: fmt.Sprintf("GET %s", reminders[current+1].ReminderID),
+		})
+	}
+	return
+}

modules/remind/data.go

@@ -0,0 +1,19 @@
+package remind
+
+import (
+	"github.com/cockroachdb/pebble"
+	jsoniter "github.com/json-iterator/go"
+	"log"
+)
+
+func (m *Module) save() {
+	byt, err := jsoniter.ConfigFastest.Marshal(pending.Copy())
+	if err != nil {
+		log.Println("[remind] WARN: Could not encode reminders: " + err.Error())
+	}
+	err = m.kv.Set([]byte(reminderKey), byt, &pebble.WriteOptions{Sync: true})
+	if err != nil {
+		log.Println("[remind] WARN: Could not save reminders to db: " + err.Error())
+		return
+	}
+}

modules/remind/mod.go

@@ -2,12 +2,8 @@ package remind
 
 import (
 	"errors"
-	"fmt"
 	"log"
-	"strconv"
-	"strings"
 	"time"
-	"unicode"
 
 	"git.fromouter.space/crunchy-rocks/clessy-ng/modules"
 	"git.fromouter.space/crunchy-rocks/clessy-ng/utils"
@@ -15,14 +11,14 @@ import (
 	"git.fromouter.space/hamcha/tg"
 	"git.sr.ht/~hamcha/containers"
 	"github.com/cockroachdb/pebble"
-	jsoniter "github.com/json-iterator/go"
 )
 
 type Reminder struct {
-	TargetID  int64
-	When      int64
-	Text      string
-	Reference *ReminderReference
+	ReminderID string
+	TargetID   int64
+	When       int64
+	Text       string
+	Reference  *ReminderReference
 }
 
 type ReminderReference struct {
@@ -63,6 +59,20 @@ func (m *Module) Initialize(options modules.ModuleOptions) error {
 			return err
 		}
 	}
+
+	// Fix old reminders
+	dirty := false
+	for reminderID, reminder := range reminders {
+		if reminder.ReminderID == "" {
+			reminder.ReminderID = reminderID
+			dirty = true
+		}
+	}
+	if dirty {
+		m.save()
+	}
+
+	// Set schedule
 	for id, reminder := range reminders {
 		pending.SetKey(id, reminder)
 		go m.schedule(id)
@@ -73,240 +83,18 @@ func (m *Module) Initialize(options modules.ModuleOptions) error {
 }
 
 func (m *Module) OnUpdate(update tg.APIUpdate) {
-	// Not a message? Ignore
-	if update.Message == nil {
-		return
+	// Check for updates to existing messages
+	if update.Callback != nil {
+		m.handleCallback(update.Callback)
 	}
-	message := *update.Message
 
-	if utils.IsCommand(message, m.name, "ricordami") {
-		// Supported formats:
-		// Xs/m/h/d   => in X seconds/minutes/hours/days
-		// HH:MM      => at HH:MM    (24 hour format)
-		// HH:MM:SS   => at HH:MM:SS (24 hour format)
-		// dd/mm/yyyy => same hour, specific date
-		// dd/mm/yyyy-HH:MM    => specific hour, specific dat
-		// dd/mm/yyyy-HH:MM:SS => specific hour, specific date
-
-		parts := strings.SplitN(*message.Text, " ", 3)
-
-		// Little hack to allow text-less reminders with replies
-		if len(parts) == 2 && message.ReplyTo != nil {
-			parts = append(parts, "")
-		}
-
-		if len(parts) < 3 {
-			m.client.SendTextMessage(tg.ClientTextMessageData{
-				ChatID:  message.Chat.ChatID,
-				Text:    "<b>Sintassi</b>\n/ricordami <i>[quando]</i> Messaggio\n\n<b>Formati supportati per [quando]</b>:\n 10s 10m 10h 10d (secondi/minuti/ore/giorni)\n 13:20 15:55:01 (ora dello stesso giorno, formato 24h)\n 11/02/2099 11/02/2099-11:20:01 (giorno diverso, stessa ora [1] o specifica [2])",
-				ReplyID: &message.MessageID,
-			})
-			return
-		}
-
-		format := parts[1]
-		remindText := parts[2]
-
-		loc := defaultLocation
-		/*TODO REDO
-		if uloc, ok := tzlocs[update.User.UserID]; ok {
-			loc = uloc
-		}
-		*/
-		timestamp, err := parseDuration(format, loc)
-		if err != nil {
-			m.client.SendTextMessage(tg.ClientTextMessageData{
-				ChatID:  message.Chat.ChatID,
-				Text:    err.Error(),
-				ReplyID: &message.MessageID,
-			})
-			return
-		}
-
-		id := strconv.FormatInt(message.Chat.ChatID, 36) + "-" + strconv.FormatInt(message.MessageID, 36)
-		reminder := Reminder{
-			TargetID: message.User.UserID,
-			When:     timestamp.Unix(),
-			Text:     remindText,
-		}
-		if message.ReplyTo != nil {
-			reminder.Reference = &ReminderReference{
-				Chat:    message.Chat.ChatID,
-				Message: message.ReplyTo.MessageID,
-			}
-		}
-		pending.SetKey(id, reminder)
-		m.save()
-		go m.schedule(id)
-
-		whenday := "più tardi"
-		_, todaym, todayd := time.Now().Date()
-		_, targetm, targetd := timestamp.Date()
-		if todaym != targetm || todayd != targetd {
-			whenday = "il " + timestamp.In(loc).Format("2/1")
-		}
-		whentime := "alle " + timestamp.In(loc).Format("15:04:05")
-		m.client.SendTextMessage(tg.ClientTextMessageData{
-			ChatID:  message.Chat.ChatID,
-			Text:    "Ok, vedrò di avvisarti " + whenday + " " + whentime,
-			ReplyID: &message.MessageID,
-		})
+	if utils.IsCommand(update, m.name, "ricordami") || utils.IsCommand(update, m.name, "remind") {
+		m.cmdRicordami(update.Message)
 		return
 	}
 
-	if utils.IsCommand(message, m.name, "reminders") {
-		// Should only work in private chats
-		if message.Chat.Type != tg.ChatTypePrivate {
-
-			m.client.SendTextMessage(tg.ClientTextMessageData{
-				ChatID:  message.Chat.ChatID,
-				Text:    "Per favore chiedimi in privato dei reminder",
-				ReplyID: &message.MessageID,
-			})
-			return
-		}
-
-		useritems := []Reminder{}
-		for _, reminder := range pending.Copy() {
-			if reminder.TargetID == message.User.UserID {
-				useritems = append(useritems, reminder)
-			}
-		}
-
-		if len(useritems) == 0 {
-			m.client.SendTextMessage(tg.ClientTextMessageData{
-				ChatID:  message.Chat.ChatID,
-				Text:    "Non ci sono reminder in coda per te",
-				ReplyID: &message.MessageID,
-			})
-		} else {
-			m.client.SendTextMessage(tg.ClientTextMessageData{
-				ChatID:  message.Chat.ChatID,
-				Text:    fmt.Sprintf("Ci sono <b>%d</b> reminder in coda per te", len(useritems)),
-				ReplyID: &message.MessageID,
-			})
-		}
-	}
-}
-
-func (m *Module) schedule(id string) {
-	// Get reminder
-	r := pending.GetKey(id)
-	remaining := r.When - time.Now().Unix()
-	if remaining > 0 {
-		// Wait remaining time
-		time.Sleep(time.Second * time.Duration(remaining))
-	}
-	// Remind!
-	m.client.SendTextMessage(tg.ClientTextMessageData{
-		ChatID:  r.TargetID,
-		Text:    "<b>Heyla! Mi avevi chiesto di ricordarti questo:</b>\n" + r.Text,
-		ReplyID: nil,
-	})
-	if r.Reference != nil {
-		m.client.ForwardMessage(tg.ClientForwardMessageData{
-			ChatID:     r.TargetID,
-			FromChatID: r.Reference.Chat,
-			MessageID:  r.Reference.Message,
-		})
-	}
-	// Delete reminder from pending list and save list to disk
-	pending.DeleteKey(id)
-	m.save()
-}
-
-func (m *Module) save() {
-	byt, err := jsoniter.ConfigFastest.Marshal(pending.Copy())
-	if err != nil {
-		log.Println("[remind] WARN: Could not encode reminders: " + err.Error())
-	}
-	err = m.kv.Set([]byte(reminderKey), byt, &pebble.WriteOptions{Sync: true})
-	if err != nil {
-		log.Println("[remind] WARN: Could not save reminders to db: " + err.Error())
+	if utils.IsCommand(update, m.name, "reminders") {
+		m.cmdReminder(update.Message)
 		return
 	}
 }
-
-func isSscanfValid(n int, err error) bool {
-	return err == nil
-}
-
-func scanMixedDelay(str string) (bool, time.Time, error) {
-	remaining := str
-	now := time.Now()
-	num := 0
-	sep := ' '
-	for len(remaining) > 1 {
-		_, err := fmt.Sscanf(remaining, "%d%c", &num, &sep)
-		if err != nil {
-			return false, now, err
-		}
-		dur := time.Duration(num)
-		switch unicode.ToLower(sep) {
-		case 's':
-			dur *= time.Second
-		case 'm':
-			dur *= time.Minute
-		case 'h':
-			dur *= time.Hour
-		case 'd':
-			dur *= time.Hour * 24
-		default:
-			return true, now, fmt.Errorf("La durata ha una unità che non conosco, usa una di queste: s (secondi) m (minuti) h (ore) d (giorni)")
-		}
-		now = now.Add(dur)
-		nextIndex := strings.IndexRune(remaining, sep)
-		remaining = remaining[nextIndex+1:]
-	}
-	fmt.Printf("tot: %s", now.Sub(time.Now()))
-	return true, now, nil
-}
-
-func parseDuration(date string, loc *time.Location) (time.Time, error) {
-	now := time.Now().In(loc)
-	hour := now.Hour()
-	min := now.Minute()
-	sec := now.Second()
-	day := now.Day()
-	month := now.Month()
-	year := now.Year()
-	dayunspecified := false
-	isDurationFmt, duration, err := scanMixedDelay(date)
-	switch {
-	case isSscanfValid(fmt.Sscanf(date, "%d/%d/%d-%d:%d:%d", &day, &month, &year, &hour, &min, &sec)):
-	case isSscanfValid(fmt.Sscanf(date, "%d/%d/%d-%d:%d", &day, &month, &year, &hour, &min)):
-		sec = 0
-	case isSscanfValid(fmt.Sscanf(date, "%d/%d/%d", &day, &month, &year)):
-		hour = now.Hour()
-		min = now.Minute()
-		sec = now.Second()
-	case isSscanfValid(fmt.Sscanf(date, "%d:%d:%d", &hour, &min, &sec)):
-		day = now.Day()
-		month = now.Month()
-		year = now.Year()
-		dayunspecified = true
-	case isSscanfValid(fmt.Sscanf(date, "%d:%d", &hour, &min)):
-		day = now.Day()
-		month = now.Month()
-		year = now.Year()
-		sec = 0
-		dayunspecified = true
-	case isDurationFmt:
-		return duration, err
-	default:
-		return now, fmt.Errorf("Non capisco quando dovrei ricordartelo!")
-	}
-	targetDate := time.Date(year, month, day, hour, min, sec, 0, loc)
-	if targetDate.Before(now) {
-		// If day was not specified assume tomorrow
-		if dayunspecified {
-			targetDate = targetDate.Add(time.Hour * 24)
-		} else {
-			return now, fmt.Errorf("Non posso ricordarti cose nel passato!")
-		}
-	}
-	if targetDate.After(now.Add(reminderMaxDuration)) {
-		return now, fmt.Errorf("Non credo riuscirei a ricordarmi qualcosa per così tanto")
-	}
-	return targetDate, nil
-}

modules/remind/utils.go

@@ -0,0 +1,103 @@
+package remind
+
+import (
+	"fmt"
+	"strings"
+	"time"
+	"unicode"
+)
+
+func formatWhen(timestamp time.Time, loc *time.Location) string {
+	day := "più tardi"
+	_, todaym, todayd := time.Now().Date()
+	_, targetm, targetd := timestamp.Date()
+	if todaym != targetm || todayd != targetd {
+		day = "il " + timestamp.In(loc).Format("2/1")
+	}
+
+	return fmt.Sprintf("%s alle %s", day, timestamp.In(loc).Format("15:04:05"))
+}
+
+func isSscanfValid(n int, err error) bool {
+	return err == nil
+}
+
+func scanMixedDelay(str string) (bool, time.Time, error) {
+	remaining := str
+	now := time.Now()
+	num := 0
+	sep := ' '
+	for len(remaining) > 1 {
+		_, err := fmt.Sscanf(remaining, "%d%c", &num, &sep)
+		if err != nil {
+			return false, now, err
+		}
+		dur := time.Duration(num)
+		switch unicode.ToLower(sep) {
+		case 's':
+			dur *= time.Second
+		case 'm':
+			dur *= time.Minute
+		case 'h':
+			dur *= time.Hour
+		case 'd':
+			dur *= time.Hour * 24
+		default:
+			return true, now, fmt.Errorf("La durata ha una unità che non conosco, usa una di queste: s (secondi) m (minuti) h (ore) d (giorni)")
+		}
+		now = now.Add(dur)
+		nextIndex := strings.IndexRune(remaining, sep)
+		remaining = remaining[nextIndex+1:]
+	}
+	fmt.Printf("tot: %s", now.Sub(time.Now()))
+	return true, now, nil
+}
+
+func parseDuration(date string, loc *time.Location) (time.Time, error) {
+	now := time.Now().In(loc)
+	hour := now.Hour()
+	min := now.Minute()
+	sec := now.Second()
+	day := now.Day()
+	month := now.Month()
+	year := now.Year()
+	dayunspecified := false
+	isDurationFmt, duration, err := scanMixedDelay(date)
+	switch {
+	case isSscanfValid(fmt.Sscanf(date, "%d/%d/%d-%d:%d:%d", &day, &month, &year, &hour, &min, &sec)):
+	case isSscanfValid(fmt.Sscanf(date, "%d/%d/%d-%d:%d", &day, &month, &year, &hour, &min)):
+		sec = 0
+	case isSscanfValid(fmt.Sscanf(date, "%d/%d/%d", &day, &month, &year)):
+		hour = now.Hour()
+		min = now.Minute()
+		sec = now.Second()
+	case isSscanfValid(fmt.Sscanf(date, "%d:%d:%d", &hour, &min, &sec)):
+		day = now.Day()
+		month = now.Month()
+		year = now.Year()
+		dayunspecified = true
+	case isSscanfValid(fmt.Sscanf(date, "%d:%d", &hour, &min)):
+		day = now.Day()
+		month = now.Month()
+		year = now.Year()
+		sec = 0
+		dayunspecified = true
+	case isDurationFmt:
+		return duration, err
+	default:
+		return now, fmt.Errorf("Non capisco quando dovrei ricordartelo!")
+	}
+	targetDate := time.Date(year, month, day, hour, min, sec, 0, loc)
+	if targetDate.Before(now) {
+		// If day was not specified assume tomorrow
+		if dayunspecified {
+			targetDate = targetDate.Add(time.Hour * 24)
+		} else {
+			return now, fmt.Errorf("Non posso ricordarti cose nel passato!")
+		}
+	}
+	if targetDate.After(now.Add(reminderMaxDuration)) {
+		return now, fmt.Errorf("Non credo riuscirei a ricordarmi qualcosa per così tanto")
+	}
+	return targetDate, nil
+}

modules/unsplash/mod.go

@@ -73,53 +73,21 @@ func (m *Module) Initialize(options modules.ModuleOptions) error {
 }
 
 func (m *Module) OnUpdate(update tg.APIUpdate) {
-	// Not a message? Ignore
-	if update.Message == nil {
+	if !utils.IsCommand(update, m.name, "unsplash") {
 		return
 	}
 	message := *update.Message
 
-	if utils.IsCommand(message, m.name, "unsplash") {
-		text := ""
-		user := message.User
+	text := ""
+	user := message.User
 
-		if message.ReplyTo != nil {
-			switch {
-			case message.ReplyTo.Text != nil:
-				text = *(message.ReplyTo.Text)
-			case message.ReplyTo.Caption != nil:
-				text = *(message.ReplyTo.Caption)
-			default:
-				m.client.SendTextMessage(tg.ClientTextMessageData{
-					ChatID:  message.Chat.ChatID,
-					Text:    "Non c'e' niente di 'ispiratore' in questo..",
-					ReplyID: &message.MessageID,
-				})
-				return
-			}
-
-			// For forwarded message take the original user
-			if message.FwdUser != nil {
-				user = *message.FwdUser
-			} else {
-				user = message.ReplyTo.User
-			}
-		} else {
-			if strings.Index(*(message.Text), " ") > 0 {
-				text = strings.TrimSpace(strings.SplitN(*(message.Text), " ", 2)[1])
-			}
-		}
-
-		// Cleanup chars
-		text = strings.Map(stripUnreadable, text)
-
-		author := user.FirstName
-		if user.LastName != "" {
-			author = user.FirstName + " " + user.LastName
-		}
-		author += " (" + user.Username + ")"
-
-		if strings.TrimSpace(text) == "" {
+	if message.ReplyTo != nil {
+		switch {
+		case message.ReplyTo.Text != nil:
+			text = *(message.ReplyTo.Text)
+		case message.ReplyTo.Caption != nil:
+			text = *(message.ReplyTo.Caption)
+		default:
 			m.client.SendTextMessage(tg.ClientTextMessageData{
 				ChatID:  message.Chat.ChatID,
 				Text:    "Non c'e' niente di 'ispiratore' in questo..",
@@ -128,137 +96,166 @@ func (m *Module) OnUpdate(update tg.APIUpdate) {
 			return
 		}
 
-		file, err := os.Open(pics[rand.Intn(len(pics))])
-		if err != nil {
-			log.Printf("[unsplash] Could not open original image file: %s\n", err.Error())
-			m.client.SendTextMessage(tg.ClientTextMessageData{
-				ChatID:  message.Chat.ChatID,
-				Text:    "<b>ERRORE!</b> @hamcha controlla la console!",
-				ReplyID: &message.MessageID,
-			})
-			return
+		// For forwarded message take the original user
+		if message.FwdUser != nil {
+			user = *message.FwdUser
+		} else {
+			user = message.ReplyTo.User
 		}
-		defer file.Close()
-
-		img, _, err := image.Decode(file)
-		if err != nil {
-			log.Printf("[unsplash] Image decode error: %s\n", err.Error())
-			m.client.SendTextMessage(tg.ClientTextMessageData{
-				ChatID:  message.Chat.ChatID,
-				Text:    "<b>ERRORE!</b> @hamcha controlla la console!",
-				ReplyID: &message.MessageID,
-			})
-			return
+	} else {
+		if strings.Index(*(message.Text), " ") > 0 {
+			text = strings.TrimSpace(strings.SplitN(*(message.Text), " ", 2)[1])
 		}
+	}
 
-		m.client.SendChatAction(tg.ClientChatActionData{
-			ChatID: message.Chat.ChatID,
-			Action: tg.ActionUploadingPhoto,
+	// Cleanup chars
+	text = strings.Map(stripUnreadable, text)
+
+	author := user.FirstName
+	if user.LastName != "" {
+		author = user.FirstName + " " + user.LastName
+	}
+	author += " (" + user.Username + ")"
+
+	if strings.TrimSpace(text) == "" {
+		m.client.SendTextMessage(tg.ClientTextMessageData{
+			ChatID:  message.Chat.ChatID,
+			Text:    "Non c'e' niente di 'ispiratore' in questo..",
+			ReplyID: &message.MessageID,
 		})
+		return
+	}
 
-		// Darken image
-		img = imaging.AdjustBrightness(imaging.AdjustGamma(imaging.AdjustSigmoid(img, 0.5, -6.0), 0.8), -20)
+	file, err := os.Open(pics[rand.Intn(len(pics))])
+	if err != nil {
+		log.Printf("[unsplash] Could not open original image file: %s\n", err.Error())
+		m.client.SendTextMessage(tg.ClientTextMessageData{
+			ChatID:  message.Chat.ChatID,
+			Text:    "<b>ERRORE!</b> @hamcha controlla la console!",
+			ReplyID: &message.MessageID,
+		})
+		return
+	}
+	defer file.Close()
 
-		// Create target image
-		bounds := img.Bounds()
-		iwidth := float64(bounds.Size().X)
-		iheight := float64(bounds.Size().Y)
+	img, _, err := image.Decode(file)
+	if err != nil {
+		log.Printf("[unsplash] Image decode error: %s\n", err.Error())
+		m.client.SendTextMessage(tg.ClientTextMessageData{
+			ChatID:  message.Chat.ChatID,
+			Text:    "<b>ERRORE!</b> @hamcha controlla la console!",
+			ReplyID: &message.MessageID,
+		})
+		return
+	}
 
-		timg := image.NewRGBA(bounds)
-		gc := draw2dimg.NewGraphicContext(timg)
-		gc.Emojis = m.emojis
-		gc.SetFontData(quoteFontData)
-		gc.DrawImage(img)
-		gc.SetStrokeColor(image.Black)
-		gc.SetFillColor(image.White)
+	m.client.SendChatAction(tg.ClientChatActionData{
+		ChatID: message.Chat.ChatID,
+		Action: tg.ActionUploadingPhoto,
+	})
 
-		text = strings.ToUpper(strings.TrimSpace(text))
-		gc.Restore()
-		gc.Save()
+	// Darken image
+	img = imaging.AdjustBrightness(imaging.AdjustGamma(imaging.AdjustSigmoid(img, 0.5, -6.0), 0.8), -20)
 
-		// Detect appropriate font size
-		scale := iheight / iwidth * (iwidth / 10) * 0.8
-		gc.SetFontSize(scale)
-		gc.SetLineWidth(scale / 15)
+	// Create target image
+	bounds := img.Bounds()
+	iwidth := float64(bounds.Size().X)
+	iheight := float64(bounds.Size().Y)
 
-		// Get NEW bounds
-		left, top, right, bottom := gc.GetStringBounds(text)
+	timg := image.NewRGBA(bounds)
+	gc := draw2dimg.NewGraphicContext(timg)
+	gc.Emojis = m.emojis
+	gc.SetFontData(quoteFontData)
+	gc.DrawImage(img)
+	gc.SetStrokeColor(image.Black)
+	gc.SetFillColor(image.White)
 
-		width := right - left
-		texts := []string{text}
-		if width*1.2 > iwidth {
-			// Split text
-			texts = utils.SplitCenter(text)
+	text = strings.ToUpper(strings.TrimSpace(text))
+	gc.Restore()
+	gc.Save()
 
-			// Get longest line
-			longer := float64(0)
-			longid := 0
-			widths := make([]float64, len(texts))
-			for id := range texts {
-				tleft, _, tright, _ := gc.GetStringBounds(texts[id])
-				widths[id] = tright - tleft
-				if width > longer {
-					longer = widths[id]
-					longid = id
-				}
-			}
+	// Detect appropriate font size
+	scale := iheight / iwidth * (iwidth / 10) * 0.8
+	gc.SetFontSize(scale)
+	gc.SetLineWidth(scale / 15)
 
-			// Still too big? Decrease font size again
-			iter := 0
-			for width*1.2 > iwidth && iter < 10 {
-				scale *= (0.9 - 0.05*float64(iter))
-				gc.SetFontSize(scale)
-				left, top, right, bottom = gc.GetStringBounds(texts[longid])
-				width = right - left
-				iter++
+	// Get NEW bounds
+	left, top, right, bottom := gc.GetStringBounds(text)
+
+	width := right - left
+	texts := []string{text}
+	if width*1.2 > iwidth {
+		// Split text
+		texts = utils.SplitCenter(text)
+
+		// Get longest line
+		longer := float64(0)
+		longid := 0
+		widths := make([]float64, len(texts))
+		for id := range texts {
+			tleft, _, tright, _ := gc.GetStringBounds(texts[id])
+			widths[id] = tright - tleft
+			if width > longer {
+				longer = widths[id]
+				longid = id
 			}
 		}
 
-		texts = append(texts, author)
-		height := bottom - top + 20
-		margin := float64(height / 50)
-		txtheight := (height + margin) * float64(len(texts))
+		// Still too big? Decrease font size again
+		iter := 0
+		for width*1.2 > iwidth && iter < 10 {
+			scale *= (0.9 - 0.05*float64(iter))
+			gc.SetFontSize(scale)
+			left, top, right, bottom = gc.GetStringBounds(texts[longid])
+			width = right - left
+			iter++
+		}
+	}
 
+	texts = append(texts, author)
+	height := bottom - top + 20
+	margin := float64(height / 50)
+	txtheight := (height + margin) * float64(len(texts))
+
+	gc.Save()
+	for id, txt := range texts {
 		gc.Save()
-		for id, txt := range texts {
-			gc.Save()
+		left, _, right, _ = gc.GetStringBounds(txt)
+		width = right - left
+
+		x := (iwidth - width) / 2
+		y := (iheight-txtheight)/2 + (height+margin*2)*float64(id+1)
+		if id == len(texts)-1 {
+			gc.SetFontSize(scale * 0.7)
 			left, _, right, _ = gc.GetStringBounds(txt)
 			width = right - left
-
-			x := (iwidth - width) / 2
-			y := (iheight-txtheight)/2 + (height+margin*2)*float64(id+1)
-			if id == len(texts)-1 {
-				gc.SetFontSize(scale * 0.7)
-				left, _, right, _ = gc.GetStringBounds(txt)
-				width = right - left
-				x = (iwidth - width) / 1.5
-				y = (iheight-txtheight)/2 + (height+margin)*float64(id+1) + margin*6
-			}
-
-			gc.Translate(x, y)
-			gc.StrokeString(txt)
-			gc.FillString(txt)
-			gc.Restore()
+			x = (iwidth - width) / 1.5
+			y = (iheight-txtheight)/2 + (height+margin)*float64(id+1) + margin*6
 		}
 
-		buf := new(bytes.Buffer)
-		err = jpeg.Encode(buf, timg, &(jpeg.Options{Quality: 80}))
-		if err != nil {
-			log.Printf("[unsplash] Image encode error: %s\n", err.Error())
-			m.client.SendTextMessage(tg.ClientTextMessageData{
-				ChatID:  message.Chat.ChatID,
-				Text:    "<b>ERRORE!</b> @hamcha controlla la console!",
-				ReplyID: &message.MessageID,
-			})
-			return
-		}
-		m.client.SendPhoto(tg.ClientPhotoData{
-			ChatID:   message.Chat.ChatID,
-			Bytes:    buf.Bytes(),
-			Filename: "quote.jpg",
-			ReplyID:  &message.MessageID,
-		})
+		gc.Translate(x, y)
+		gc.StrokeString(txt)
+		gc.FillString(txt)
+		gc.Restore()
 	}
+
+	buf := new(bytes.Buffer)
+	err = jpeg.Encode(buf, timg, &(jpeg.Options{Quality: 80}))
+	if err != nil {
+		log.Printf("[unsplash] Image encode error: %s\n", err.Error())
+		m.client.SendTextMessage(tg.ClientTextMessageData{
+			ChatID:  message.Chat.ChatID,
+			Text:    "<b>ERRORE!</b> @hamcha controlla la console!",
+			ReplyID: &message.MessageID,
+		})
+		return
+	}
+	m.client.SendPhoto(tg.ClientPhotoData{
+		ChatID:   message.Chat.ChatID,
+		Bytes:    buf.Bytes(),
+		Filename: "quote.jpg",
+		ReplyID:  &message.MessageID,
+	})
 }
 
 func stripUnreadable(r rune) rune {

utils/command.go

@@ -6,12 +6,17 @@ import (
 	"git.fromouter.space/hamcha/tg"
 )
 
-func IsCommand(update tg.APIMessage, botname string, cmdname string) bool {
-	if update.Text == nil {
+func IsCommand(update tg.APIUpdate, botname string, cmdname string) bool {
+	if update.Message == nil {
+		return false
+	}
+	message := update.Message
+
+	if message.Text == nil {
 		return false
 	}
 
-	text := strings.TrimSpace(*(update.Text))
+	text := strings.TrimSpace(*(message.Text))
 
 	shortcmd := "/" + cmdname
 	fullcmd := shortcmd + "@" + botname