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-  IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
-WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
-THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
-GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
-USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
-DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
-PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
-EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
-SUCH DAMAGES.
-
-  17. Interpretation of Sections 15 and 16.
-
-  If the disclaimer of warranty and limitation of liability provided
-above cannot be given local legal effect according to their terms,
-reviewing courts shall apply local law that most closely approximates
-an absolute waiver of all civil liability in connection with the
-Program, unless a warranty or assumption of liability accompanies a
-copy of the Program in return for a fee.
-
-                     END OF TERMS AND CONDITIONS
-
-            How to Apply These Terms to Your New Programs
-
-  If you develop a new program, and you want it to be of the greatest
-possible use to the public, the best way to achieve this is to make it
-free software which everyone can redistribute and change under these terms.
-
-  To do so, attach the following notices to the program.  It is safest
-to attach them to the start of each source file to most effectively
-state the exclusion of warranty; and each file should have at least
-the "copyright" line and a pointer to where the full notice is found.
-
-    <one line to give the program's name and a brief idea of what it does.>
-    Copyright (C) <year>  <name of author>
-
-    This program is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program.  If not, see <https://www.gnu.org/licenses/>.
-
-Also add information on how to contact you by electronic and paper mail.
-
-  If the program does terminal interaction, make it output a short
-notice like this when it starts in an interactive mode:
-
-    <program>  Copyright (C) <year>  <name of author>
-    This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
-    This is free software, and you are welcome to redistribute it
-    under certain conditions; type `show c' for details.
-
-The hypothetical commands `show w' and `show c' should show the appropriate
-parts of the General Public License.  Of course, your program's commands
-might be different; for a GUI interface, you would use an "about box".
-
-  You should also get your employer (if you work as a programmer) or school,
-if any, to sign a "copyright disclaimer" for the program, if necessary.
-For more information on this, and how to apply and follow the GNU GPL, see
-<https://www.gnu.org/licenses/>.
-
-  The GNU General Public License does not permit incorporating your program
-into proprietary programs.  If your program is a subroutine library, you
-may consider it more useful to permit linking proprietary applications with
-the library.  If this is what you want to do, use the GNU Lesser General
-Public License instead of this License.  But first, please read
-<https://www.gnu.org/licenses/why-not-lgpl.html>.

api.go

@@ -3,56 +3,48 @@ package laniakea
 import (
 	"bytes"
 	"encoding/json"
+	"errors"
 	"fmt"
 	"io"
 	"net/http"
 	"strings"
 )
 
-type ApiResponse[R any] struct {
+type ApiResponse struct {
 	Ok          bool   `json:"ok"`
 	Description string `json:"description,omitempty"`
-	Result      R      `json:"result,omitempty"`
+	Result      any    `json:"result,omitempty"`
 	ErrorCode   int    `json:"error_code,omitempty"`
 }
 
-type TelegramRequest[R, P any] struct {
+// request is a low-level call to api.
-	method string
+func (b *Bot) request(methodName string, params any) (map[string]any, error) {
-	params P
-}
-
-func NewRequest[R, P any](method string, params P) TelegramRequest[R, P] {
-	return TelegramRequest[R, P]{method: method, params: params}
-}
-func (r TelegramRequest[R, P]) Do(bot *Bot) (*R, error) {
 	var buf bytes.Buffer
-	err := json.NewEncoder(&buf).Encode(r.params)
+	err := json.NewEncoder(&buf).Encode(params)
 	if err != nil {
 		return nil, err
 	}
 
-	if bot.requestLogger != nil {
+	if b.debug && b.requestLogger != nil {
-		bot.requestLogger.Debugln(strings.ReplaceAll(fmt.Sprintf(
+		b.requestLogger.Debugln(strings.ReplaceAll(fmt.Sprintf(
 			"POST https://api.telegram.org/bot%s/%s %s",
-			"<TOKEN>", r.method, buf.String(),
+			"<TOKEN>",
+			methodName,
+			buf.String(),
 		), "\n", ""))
 	}
-
+	r, err := http.Post(fmt.Sprintf("https://api.telegram.org/bot%s/%s", b.token, methodName), "application/json", &buf)
-	req, err := http.Post(fmt.Sprintf("https://api.telegram.org/bot%s/%s", bot.token, r.method), "application/json", &buf)
 	if err != nil {
 		return nil, err
 	}
-	defer req.Body.Close()
+	defer r.Body.Close()
-	data, err := io.ReadAll(req.Body)
+	data, err := io.ReadAll(r.Body)
 	if err != nil {
 		return nil, err
 	}
+	b.requestLogger.Debugln(fmt.Sprintf("RES %s %s", methodName, string(data)))
 
-	if bot.requestLogger != nil {
+	response := new(ApiResponse)
-		bot.requestLogger.Debugln(fmt.Sprintf("RES %s %s", r.method, string(data)))
-	}
-
-	response := new(ApiResponse[R])
 	err = json.Unmarshal(data, &response)
 	if err != nil {
 		return nil, err
@@ -61,20 +53,16 @@ func (r TelegramRequest[R, P]) Do(bot *Bot) (*R, error) {
 	if !response.Ok {
 		return nil, fmt.Errorf("[%d] %s", response.ErrorCode, response.Description)
 	}
-	return &response.Result, nil
+	if res, ok := response.Result.(bool); ok {
-}
+		return map[string]any{
-
+			"data": res,
-func (b *Bot) GetFileByLink(link string) ([]byte, error) {
+		}, nil
-	c := http.DefaultClient
+	} else if res, ok := response.Result.([]any); ok {
-	u := fmt.Sprintf("https://api.telegram.org/file/bot%s/%s", b.token, link)
+		return map[string]any{
-	req, err := http.NewRequest("GET", u, nil)
+			"data": res,
-	if err != nil {
+		}, nil
-		return nil, err
+	} else if res, ok := response.Result.(map[string]any); ok {
+		return res, nil
 	}
-	res, err := c.Do(req)
+	return map[string]any{}, errors.New("can't parse response")
-	if err != nil {
-		return nil, err
-	}
-	defer res.Body.Close()
-	return io.ReadAll(res.Body)
 }

bot.go

@@ -1,6 +1,7 @@
 package laniakea
 
 import (
+	"encoding/json"
 	"fmt"
 	"log"
 	"os"
@@ -30,8 +31,8 @@ type Bot struct {
 	logger        *slog.Logger
 	requestLogger *slog.Logger
 
-	plugins     []Plugin
+	plugins     []*Plugin
-	middlewares []Middleware
+	middlewares []*Middleware
 	prefixes    []string
 	runners     []Runner
 
@@ -75,7 +76,7 @@ func LoadPrefixesFromEnv() []string {
 func NewBot(settings *BotSettings) *Bot {
 	updateQueue := CreateQueue[*Update](256)
 	bot := &Bot{
-		updateOffset: 0, plugins: make([]Plugin, 0), debug: settings.Debug, errorTemplate: "%s",
+		updateOffset: 0, plugins: make([]*Plugin, 0), debug: settings.Debug, errorTemplate: "%s",
 		prefixes: settings.Prefixes, updateTypes: make([]string, 0), runners: make([]Runner, 0),
 		updateQueue: updateQueue,
 		token:       settings.Token,
@@ -171,28 +172,27 @@ func (b *Bot) Debug(debug bool) *Bot {
 	b.debug = debug
 	return b
 }
-func (b *Bot) AddPlugins(plugin ...Plugin) *Bot {
+func (b *Bot) AddPlugins(plugin ...*Plugin) *Bot {
 	b.plugins = append(b.plugins, plugin...)
 	for _, p := range plugin {
 		b.logger.Debugln(fmt.Sprintf("plugins with name \"%s\" registered", p.Name))
 	}
 	return b
 }
-func (b *Bot) AddMiddleware(middleware ...Middleware) *Bot {
+func (b *Bot) AddMiddleware(middleware ...*Middleware) *Bot {
+	sort.Slice(middleware, func(a, b int) bool {
+		first := middleware[a]
+		second := middleware[b]
+		if first.Order == second.Order {
+			return first.Name < second.Name
+		}
+		return middleware[a].Order < middleware[b].Order
+	})
+
 	b.middlewares = append(b.middlewares, middleware...)
 	for _, m := range middleware {
 		b.logger.Debugln(fmt.Sprintf("middleware with name \"%s\" registered", m.Name))
 	}
-
-	sort.Slice(b.middlewares, func(i, j int) bool {
-		first := b.middlewares[i]
-		second := b.middlewares[j]
-		if first.Order == second.Order {
-			return first.Name < second.Name
-		}
-		return first.Order < second.Order
-	})
-
 	return b
 }
 func (b *Bot) AddRunner(runner Runner) *Bot {
@@ -243,7 +243,6 @@ func (b *Bot) Run() {
 			b.logger.Errorln("update is nil")
 			continue
 		}
-
 		ctx := &MsgContext{
 			Bot: b, Update: u,
 		}
@@ -264,3 +263,78 @@ func (b *Bot) Run() {
 		}
 	}
 }
+
+// {"callback_query":{"chat_instance":"6202057960757700762","data":"aboba","from":{"first_name":"scuroneko","id":314834933,"is_bot":false,"language_code":"ru","username":"scuroneko"},"id":"1352205741990111553","message":{"chat":{"first_name":"scuroneko","id":314834933,"type":"private","username":"scuroneko"},"date":1734338107,"from":{"first_name":"Kurumi","id":7718900880,"is_bot":true,"username":"kurumi_game_bot"},"message_id":19,"reply_markup":{"inline_keyboard":[[{"callback_data":"aboba","text":"Test"},{"callback_data":"another","text":"Another"}]]},"text":"Aboba"}},"update_id":350979488}
+
+func (b *Bot) handleMessage(update *Update, ctx *MsgContext) {
+	if update.Message == nil {
+		return
+	}
+
+	var text string
+	if len(update.Message.Text) > 0 {
+		text = update.Message.Text
+	} else {
+		text = update.Message.Caption
+	}
+
+	text = strings.TrimSpace(text)
+	prefix, hasPrefix := b.checkPrefixes(text)
+	if !hasPrefix {
+		return
+	}
+	ctx.Prefix = prefix
+	ctx.FromID = update.Message.From.ID
+	ctx.From = update.Message.From
+	ctx.Msg = update.Message
+
+	text = strings.TrimSpace(text[len(prefix):])
+
+	for _, plugin := range b.plugins {
+		// Check every command
+		for cmd := range plugin.Commands {
+			if !strings.HasPrefix(text, cmd) {
+				continue
+			}
+
+			ctx.Text = strings.TrimSpace(text[len(cmd):])
+			ctx.Args = strings.Split(ctx.Text, " ")
+
+			go plugin.Execute(cmd, ctx, b.dbContext)
+			return
+		}
+	}
+}
+
+func (b *Bot) handleCallback(update *Update, ctx *MsgContext) {
+	data := new(CallbackData)
+	err := json.Unmarshal([]byte(update.CallbackQuery.Data), data)
+	if err != nil {
+		b.logger.Errorln(err)
+		return
+	}
+
+	ctx.FromID = update.CallbackQuery.From.ID
+	ctx.From = update.CallbackQuery.From
+	ctx.Msg = update.CallbackQuery.Message
+	ctx.CallbackMsgId = update.CallbackQuery.Message.MessageID
+	ctx.Args = data.Args
+
+	for _, plugin := range b.plugins {
+		_, ok := plugin.Payloads[data.Command]
+		if !ok {
+			continue
+		}
+		go plugin.ExecutePayload(data.Command, ctx, b.dbContext)
+		return
+	}
+}
+
+func (b *Bot) checkPrefixes(text string) (string, bool) {
+	for _, prefix := range b.prefixes {
+		if strings.HasPrefix(text, prefix) {
+			return prefix, true
+		}
+	}
+	return "", false
+}

go.mod

@@ -3,7 +3,7 @@ module git.nix13.pw/scuroneko/laniakea
 go 1.25
 
 require (
-	git.nix13.pw/scuroneko/slog v1.0.2
+	git.nix13.pw/scuroneko/slog v1.0.0
 	github.com/redis/go-redis/v9 v9.17.3
 	github.com/vinovest/sqlx v1.7.1
 	go.mongodb.org/mongo-driver/v2 v2.5.0

go.sum

@@ -1,7 +1,7 @@
 filippo.io/edwards25519 v1.1.0 h1:FNf4tywRC1HmFuKW5xopWpigGjJKiJSV0Cqo0cJWDaA=
 filippo.io/edwards25519 v1.1.0/go.mod h1:BxyFTGdWcka3PhytdK4V28tE5sGfRvvvRV7EaN4VDT4=
-git.nix13.pw/scuroneko/slog v1.0.2 h1:vZyUROygxC2d5FJHUQM/30xFEHY1JT/aweDZXA4rm2g=
+git.nix13.pw/scuroneko/slog v1.0.0 h1:PI0YePrmCopjrljUfwCtBIEwNYB+PBgDzPcCXbetpcE=
-git.nix13.pw/scuroneko/slog v1.0.2/go.mod h1:3Qm2wzkR5KjwOponMfG7TcGSDjmYaFqRAmLvSPTuWJI=
+git.nix13.pw/scuroneko/slog v1.0.0/go.mod h1:3Qm2wzkR5KjwOponMfG7TcGSDjmYaFqRAmLvSPTuWJI=
 github.com/bsm/ginkgo/v2 v2.12.0 h1:Ny8MWAHyOepLGlLKYmXG4IEkioBysk6GpaRTLC8zwWs=
 github.com/bsm/ginkgo/v2 v2.12.0/go.mod h1:SwYbGRRDovPVboqFv0tPTcG1sN61LM1Z4ARdbAV9g4c=
 github.com/bsm/gomega v1.27.10 h1:yeMWxP2pV2fG3FgAODIY8EiRE3dy0aeFYt4l7wh6yKA=

handler.go

@@ -1,80 +0,0 @@
-package laniakea
-
-import (
-	"encoding/json"
-	"strings"
-)
-
-func (b *Bot) handleMessage(update *Update, ctx *MsgContext) {
-	if update.Message == nil {
-		return
-	}
-
-	var text string
-	if len(update.Message.Text) > 0 {
-		text = update.Message.Text
-	} else {
-		text = update.Message.Caption
-	}
-
-	text = strings.TrimSpace(text)
-	prefix, hasPrefix := b.checkPrefixes(text)
-	if !hasPrefix {
-		return
-	}
-	ctx.Prefix = prefix
-	ctx.FromID = update.Message.From.ID
-	ctx.From = update.Message.From
-	ctx.Msg = update.Message
-
-	text = strings.TrimSpace(text[len(prefix):])
-
-	for _, plugin := range b.plugins {
-		// Check every command
-		for cmd := range plugin.Commands {
-			if !strings.HasPrefix(text, cmd) {
-				continue
-			}
-
-			ctx.Text = strings.TrimSpace(text[len(cmd):])
-			ctx.Args = strings.Split(ctx.Text, " ")
-
-			go plugin.Execute(cmd, ctx, b.dbContext)
-			return
-		}
-	}
-}
-
-func (b *Bot) handleCallback(update *Update, ctx *MsgContext) {
-	data := new(CallbackData)
-	err := json.Unmarshal([]byte(update.CallbackQuery.Data), data)
-	if err != nil {
-		b.logger.Errorln(err)
-		return
-	}
-
-	ctx.FromID = update.CallbackQuery.From.ID
-	ctx.From = update.CallbackQuery.From
-	ctx.Msg = update.CallbackQuery.Message
-	ctx.CallbackMsgId = update.CallbackQuery.Message.MessageID
-	ctx.CallbackQueryId = update.CallbackQuery.ID
-	ctx.Args = data.Args
-
-	for _, plugin := range b.plugins {
-		_, ok := plugin.Payloads[data.Command]
-		if !ok {
-			continue
-		}
-		go plugin.ExecutePayload(data.Command, ctx, b.dbContext)
-		return
-	}
-}
-
-func (b *Bot) checkPrefixes(text string) (string, bool) {
-	for _, prefix := range b.prefixes {
-		if strings.HasPrefix(text, prefix) {
-			return prefix, true
-		}
-	}
-	return "", false
-}

methods.go

@@ -5,36 +5,31 @@ import (
 	"fmt"
 )
 
-type EmptyParams struct{}
+var NoParams = make(map[string]any)
-
-var NoParams = EmptyParams{}
-
-type UpdateParams struct {
-	Offset         int      `json:"offset"`
-	Timeout        int      `json:"timeout"`
-	AllowedUpdates []string `json:"allowed_updates"`
-}
 
 func (b *Bot) Updates() ([]*Update, error) {
-	params := UpdateParams{
+	params := make(map[string]any)
-		Offset:         b.updateOffset,
+	params["offset"] = b.updateOffset
-		Timeout:        30,
+	params["timeout"] = 30
-		AllowedUpdates: b.updateTypes,
+	params["allowed_updates"] = b.updateTypes
-	}
 
-	req := NewRequest[[]*Update]("getUpdates", params)
+	data, err := b.request("getUpdates", params)
-	res, err := req.Do(b)
 	if err != nil {
-		return []*Update{}, err
+		return nil, err
 	}
-	updates := *res
+	res := make([]*Update, 0)
-
+	err = AnyToStruct(data["data"], &res)
-	for _, u := range updates {
+	if err != nil {
+		return res, err
+	}
+	
+	for _, u := range res {
 		b.updateOffset = u.UpdateID + 1
 		err = b.updateQueue.Enqueue(u)
 		if err != nil {
-			return updates, err
+			return res, err
 		}
+		res = append(res, u)
 
 		if b.debug && b.requestLogger != nil {
 			j, err := json.Marshal(u)
@@ -44,12 +39,17 @@ func (b *Bot) Updates() ([]*Update, error) {
 			b.requestLogger.Debugln(fmt.Sprintf("UPDATE %s", j))
 		}
 	}
-	return updates, err
+	return res, err
 }
 
 func (b *Bot) GetMe() (*User, error) {
-	req := NewRequest[User, EmptyParams]("getMe", NoParams)
+	data, err := b.request("getMe", NoParams)
-	return req.Do(b)
+	if err != nil {
+		return nil, err
+	}
+	user := new(User)
+	err = MapToStruct(data, user)
+	return user, err
 }
 
 type SendMessageP struct {
@@ -69,45 +69,40 @@ type SendMessageP struct {
 }
 
 func (b *Bot) SendMessage(params *SendMessageP) (*Message, error) {
-	req := NewRequest[Message, SendMessageP]("sendMessage", *params)
+	data, err := b.request("sendMessage", params)
-	return req.Do(b)
+	if err != nil {
+		return nil, err
+	}
+	message := new(Message)
+	err = MapToStruct(data, message)
+	return message, err
 }
 
-type SendPhotoBaseP struct {
-	BusinessConnectionID  string                `json:"business_connection_id,omitempty"`
-	ChatID                int                   `json:"chat_id"`
-	MessageThreadID       int                   `json:"message_thread_id,omitempty"`
-	ParseMode             ParseMode             `json:"parse_mode,omitempty"`
-	Caption               string                `json:"caption,omitempty"`
-	CaptionEntities       []*MessageEntity      `json:"caption_entities,omitempty"`
-	ShowCaptionAboveMedia bool                  `json:"show_caption_above_media,omitempty"`
-	HasSpoiler            bool                  `json:"has_spoiler,omitempty"`
-	DisableNotifications  bool                  `json:"disable_notifications,omitempty"`
-	ProtectContent        bool                  `json:"protect_content,omitempty"`
-	AllowPaidBroadcast    bool                  `json:"allow_paid_broadcast,omitempty"`
-	MessageEffectID       string                `json:"message_effect_id,omitempty"`
-	ReplyMarkup           *InlineKeyboardMarkup `json:"reply_markup,omitempty"`
-}
 type SendPhotoP struct {
 	BusinessConnectionID  string               `json:"business_connection_id,omitempty"`
 	ChatID                int                  `json:"chat_id"`
 	MessageThreadID       int                  `json:"message_thread_id,omitempty"`
 	ParseMode             ParseMode            `json:"parse_mode,omitempty"`
+	Photo                 string               `json:"photo"`
 	Caption               string               `json:"caption,omitempty"`
 	CaptionEntities       []*MessageEntity     `json:"caption_entities,omitempty"`
-	ShowCaptionAboveMedia bool                 `json:"show_caption_above_media,omitempty"`
+	ShowCaptionAboveMedia bool                 `json:"show_caption_above_media"`
-	HasSpoiler            bool                 `json:"has_spoiler,omitempty"`
+	HasSpoiler            bool                 `json:"has_spoiler"`
 	DisableNotifications  bool                 `json:"disable_notifications,omitempty"`
 	ProtectContent        bool                 `json:"protect_content,omitempty"`
 	AllowPaidBroadcast    bool                 `json:"allow_paid_broadcast,omitempty"`
 	MessageEffectID       string               `json:"message_effect_id,omitempty"`
 	ReplyMarkup           InlineKeyboardMarkup `json:"reply_markup,omitempty"`
-	Photo                 string               `json:"photo"`
 }
 
 func (b *Bot) SendPhoto(params *SendPhotoP) (*Message, error) {
-	req := NewRequest[Message]("sendPhoto", params)
+	data, err := b.request("sendPhoto", params)
-	return req.Do(b)
+	if err != nil {
+		return nil, err
+	}
+	message := new(Message)
+	err = MapToStruct(data, message)
+	return message, err
 }
 
 type EditMessageTextP struct {
@@ -121,8 +116,13 @@ type EditMessageTextP struct {
 }
 
 func (b *Bot) EditMessageText(params *EditMessageTextP) (*Message, error) {
-	req := NewRequest[Message]("editMessageText", params)
+	data, err := b.request("editMessageText", params)
-	return req.Do(b)
+	if err != nil {
+		return nil, err
+	}
+	message := new(Message)
+	err = MapToStruct(data, message)
+	return message, err
 }
 
 type EditMessageCaptionP struct {
@@ -136,8 +136,13 @@ type EditMessageCaptionP struct {
 }
 
 func (b *Bot) EditMessageCaption(params *EditMessageCaptionP) (*Message, error) {
-	req := NewRequest[Message]("editMessageCaption", params)
+	data, err := b.request("editMessageCaption", params)
-	return req.Do(b)
+	if err != nil {
+		return nil, err
+	}
+	message := new(Message)
+	err = MapToStruct(data, message)
+	return message, err
 }
 
 type DeleteMessageP struct {
@@ -145,53 +150,12 @@ type DeleteMessageP struct {
 	MessageID int `json:"message_id"`
 }
 
-func (b *Bot) DeleteMessage(params *DeleteMessageP) (bool, error) {
+func (b *Bot) DeleteMessage(params *DeleteMessageP) (*Message, error) {
-	req := NewRequest[bool]("deleteMessage", params)
+	data, err := b.request("deleteMessage", params)
-	ok, err := req.Do(b)
 	if err != nil {
-		return false, err
+		return nil, err
 	}
-	return *ok, err
+	message := new(Message)
-}
+	err = MapToStruct(data, message)
-
+	return message, err
-type AnswerCallbackQueryP struct {
-	CallbackQueryID string `json:"callback_query_id"`
-	Text            string `json:"text,omitempty"`
-	ShowAlert       bool   `json:"show_alert,omitempty"`
-	URL             string `json:"url,omitempty"`
-	CacheTime       int    `json:"cache_time,omitempty"`
-}
-
-func (b *Bot) AnswerCallbackQuery(params *AnswerCallbackQueryP) (bool, error) {
-	req := NewRequest[bool]("answerCallbackQuery", params)
-	ok, err := req.Do(b)
-	if err != nil {
-		return false, err
-	}
-	return *ok, err
-}
-
-type GetFileP struct {
-	FileId string `json:"file_id"`
-}
-
-func (b *Bot) GetFile(params *GetFileP) (*File, error) {
-	req := NewRequest[File]("getFile", params)
-	return req.Do(b)
-}
-
-type SendChatActionP struct {
-	BusinessConnectionID string      `json:"business_connection_id,omitempty"`
-	ChatID               int         `json:"chat_id"`
-	MessageThreadID      int         `json:"message_thread_id,omitempty"`
-	Action               ChatActions `json:"action"`
-}
-
-func (b *Bot) SendChatAction(params SendChatActionP) (bool, error) {
-	req := NewRequest[bool]("sendChatAction", params)
-	res, err := req.Do(b)
-	if err != nil {
-		return false, err
-	}
-	return *res, err
 }

msg_context.go

@@ -3,16 +3,15 @@ package laniakea
 import "fmt"
 
 type MsgContext struct {
-	Bot             *Bot
+	Bot           *Bot
-	Msg             *Message
+	Msg           *Message
-	Update          *Update
+	Update        *Update
-	From            *User
+	From          *User
-	CallbackMsgId   int
+	CallbackMsgId int
-	CallbackQueryId string
+	FromID        int
-	FromID          int
+	Prefix        string
-	Prefix          string
+	Text          string
-	Text            string
+	Args          []string
-	Args            []string
 }
 
 type AnswerMessage struct {
@@ -76,10 +75,6 @@ func (ctx *MsgContext) editPhotoText(messageId int, text string, kb *InlineKeybo
 	}
 }
 func (m *AnswerMessage) EditCaption(text string) *AnswerMessage {
-	if m.MessageID == 0 {
-		m.ctx.Bot.logger.Errorln("Can't edit caption message, message id is zero")
-		return m
-	}
 	return m.ctx.editPhotoText(m.MessageID, text, nil)
 }
 func (m *AnswerMessage) EditCaptionKeyboard(text string, kb *InlineKeyboard) *AnswerMessage {
@@ -119,8 +114,8 @@ func (ctx *MsgContext) answerPhoto(photoId, text string, kb *InlineKeyboard) *An
 	params := &SendPhotoP{
 		ChatID:    ctx.Msg.Chat.ID,
 		Caption:   text,
-		ParseMode: ParseMD,
 		Photo:     photoId,
+		ParseMode: ParseMD,
 	}
 	if kb != nil {
 		params.ReplyMarkup = kb.Get()
@@ -128,9 +123,6 @@ func (ctx *MsgContext) answerPhoto(photoId, text string, kb *InlineKeyboard) *An
 	msg, err := ctx.Bot.SendPhoto(params)
 	if err != nil {
 		ctx.Bot.logger.Errorln(err)
-		return &AnswerMessage{
-			ctx: ctx, Text: text, IsMedia: true,
-		}
 	}
 	return &AnswerMessage{
 		MessageID: msg.MessageID, ctx: ctx, Text: text, IsMedia: true,
@@ -159,50 +151,14 @@ func (ctx *MsgContext) CallbackDelete() {
 	ctx.delete(ctx.CallbackMsgId)
 }
 
-func (ctx *MsgContext) answerCallbackQuery(url, text string, showAlert bool) {
-	if len(ctx.CallbackQueryId) == 0 {
-		return
-	}
-	_, err := ctx.Bot.AnswerCallbackQuery(&AnswerCallbackQueryP{
-		CallbackQueryID: ctx.CallbackQueryId,
-		Text:            text, ShowAlert: showAlert, URL: url,
-	})
-	if err != nil {
-		ctx.Bot.logger.Errorln(err)
-	}
-}
-func (ctx *MsgContext) AnswerCbQuery() {
-	ctx.answerCallbackQuery("", "", false)
-}
-func (ctx *MsgContext) AnswerCbQueryText(text string) {
-	ctx.answerCallbackQuery("", text, false)
-}
-func (ctx *MsgContext) AnswerCbQueryAlert(text string) {
-	ctx.answerCallbackQuery("", text, true)
-}
-func (ctx *MsgContext) AnswerCbQueryUrl(u string) {
-	ctx.answerCallbackQuery(u, "", false)
-}
-
-func (ctx *MsgContext) SendAction(action ChatActions) {
-	_, err := ctx.Bot.SendChatAction(SendChatActionP{
-		ChatID: ctx.Msg.Chat.ID, Action: action,
-	})
-	if err != nil {
-		ctx.Bot.logger.Errorln(err)
-	}
-}
-
-func (ctx *MsgContext) error(err error) {
-	text := fmt.Sprintf(ctx.Bot.errorTemplate, EscapeMarkdown(err.Error()))
-
-	if ctx.CallbackQueryId != "" {
-		ctx.answerCallbackQuery("", text, false)
-	} else {
-		ctx.answer(text, nil)
-	}
-	ctx.Bot.logger.Errorln(err)
-}
 func (ctx *MsgContext) Error(err error) {
-	ctx.error(err)
+	_, sendErr := ctx.Bot.SendMessage(&SendMessageP{
+		ChatID: ctx.Msg.Chat.ID,
+		Text:   fmt.Sprintf(ctx.Bot.errorTemplate, EscapeMarkdown(err.Error())),
+	})
+	ctx.Bot.logger.Errorln(err)
+
+	if sendErr != nil {
+		ctx.Bot.logger.Errorln(sendErr)
+	}
 }

multipart.go

@@ -1,131 +0,0 @@
-package laniakea
-
-import (
-	"encoding/json"
-	"fmt"
-	"io"
-	"mime/multipart"
-	"reflect"
-	"slices"
-	"strconv"
-	"strings"
-)
-
-func Encode[T any](w *multipart.Writer, req T) error {
-	v := reflect.ValueOf(req)
-	if v.Kind() == reflect.Ptr {
-		v = v.Elem()
-	}
-
-	if v.Kind() != reflect.Struct {
-		return fmt.Errorf("req must be a struct")
-	}
-
-	t := v.Type()
-	for i := 0; i < v.NumField(); i++ {
-		field := v.Field(i)
-		fieldType := t.Field(i)
-
-		formTags := strings.Split(fieldType.Tag.Get("json"), ",")
-		fieldName := ""
-		if len(formTags) == 0 {
-			formTags = strings.Split(fieldType.Tag.Get("json"), ",")
-		}
-
-		if len(formTags) > 0 {
-			fieldName = formTags[0]
-			if fieldName == "-" {
-				continue
-			}
-			if slices.Index(formTags, "omitempty") >= 0 {
-				if field.IsZero() {
-					continue
-				}
-			}
-		} else {
-			fieldName = strings.ToLower(fieldType.Name)
-		}
-
-		var (
-			fw  io.Writer
-			err error
-		)
-		switch field.Kind() {
-		case reflect.String:
-			if field.String() != "" {
-				fw, err = w.CreateFormField(fieldName)
-				if err == nil {
-					_, err = fw.Write([]byte(field.String()))
-				}
-			}
-		case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
-			fw, err = w.CreateFormField(fieldName)
-			if err == nil {
-				_, err = fw.Write([]byte(strconv.FormatInt(field.Int(), 10)))
-			}
-		case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64:
-			fw, err = w.CreateFormField(fieldName)
-			if err == nil {
-				_, err = fw.Write([]byte(strconv.FormatUint(field.Uint(), 10)))
-			}
-		case reflect.Float32, reflect.Float64:
-			fw, err = w.CreateFormField(fieldName)
-			if err == nil {
-				_, err = fw.Write([]byte(strconv.FormatFloat(field.Float(), 'f', -1, 64)))
-			}
-		case reflect.Bool:
-			fw, err = w.CreateFormField(fieldName)
-			if err == nil {
-				_, err = fw.Write([]byte(strconv.FormatBool(field.Bool())))
-			}
-
-		case reflect.Slice:
-			if field.Type().Elem().Kind() == reflect.Uint8 && !field.IsNil() {
-				filename := fieldType.Tag.Get("filename")
-				if filename == "" {
-					filename = fieldName
-				}
-
-				ext := ""
-				filename = filename + ext
-
-				fw, err = w.CreateFormFile(fieldName, filename)
-				if err == nil {
-					_, err = fw.Write(field.Bytes())
-				}
-			} else if !field.IsNil() {
-				// Handle slice of primitive values (as multiple form fields with the same name)
-				for j := 0; j < field.Len(); j++ {
-					elem := field.Index(j)
-					fw, err = w.CreateFormField(fieldName)
-					if err == nil {
-						switch elem.Kind() {
-						case reflect.String:
-							_, err = fw.Write([]byte(elem.String()))
-						case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
-							_, err = fw.Write([]byte(strconv.FormatInt(elem.Int(), 10)))
-						case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64:
-							_, err = fw.Write([]byte(strconv.FormatUint(elem.Uint(), 10)))
-						}
-					}
-				}
-			}
-
-		case reflect.Struct:
-			var jsonData []byte
-			jsonData, err = json.Marshal(field.Interface())
-			if err == nil {
-				fw, err = w.CreateFormField(fieldName)
-				if err == nil {
-					_, err = fw.Write(jsonData)
-				}
-			}
-		}
-
-		if err != nil {
-			return err
-		}
-	}
-
-	return nil
-}

plugins.go

@@ -45,16 +45,17 @@ func (p *PluginBuilder) UpdateListener(listener CommandExecutor) *PluginBuilder
 	return p
 }
 
-func (p *PluginBuilder) Build() Plugin {
+func (p *PluginBuilder) Build() *Plugin {
 	if len(p.commands) == 0 && len(p.payloads) == 0 {
 		log.Println("no command or payloads")
 	}
-	return Plugin{
+	plugin := &Plugin{
 		Name:           p.name,
 		Commands:       p.commands,
 		Payloads:       p.payloads,
 		UpdateListener: p.updateListener,
 	}
+	return plugin
 }
 
 func (p *Plugin) Execute(cmd string, ctx *MsgContext, dbContext *DatabaseContext) {
@@ -67,13 +68,13 @@ func (p *Plugin) ExecutePayload(payload string, ctx *MsgContext, dbContext *Data
 
 type Middleware struct {
 	Name     string
-	Executor CommandExecutor
+	Executor *CommandExecutor
 	Order    int
 	Async    bool
 }
 type MiddlewareBuilder struct {
 	name     string
-	executor CommandExecutor
+	executor *CommandExecutor
 	order    int
 	async    bool
 }
@@ -86,7 +87,7 @@ func (m *MiddlewareBuilder) SetName(name string) *MiddlewareBuilder {
 	return m
 }
 func (m *MiddlewareBuilder) SetExecutor(executor CommandExecutor) *MiddlewareBuilder {
-	m.executor = executor
+	m.executor = &executor
 	return m
 }
 func (m *MiddlewareBuilder) SetOrder(order int) *MiddlewareBuilder {
@@ -97,18 +98,19 @@ func (m *MiddlewareBuilder) SetAsync(async bool) *MiddlewareBuilder {
 	m.async = async
 	return m
 }
-func (m *MiddlewareBuilder) Build() Middleware {
+func (m *MiddlewareBuilder) Build() *Middleware {
-	return Middleware{
+	return &Middleware{
 		Name:     m.name,
 		Executor: m.executor,
 		Order:    m.order,
 		Async:    m.async,
 	}
 }
-func (m Middleware) Execute(ctx *MsgContext, db *DatabaseContext) {
+func (m *Middleware) Execute(ctx *MsgContext, db *DatabaseContext) {
+	exec := *m.Executor
 	if m.Async {
-		go m.Executor(ctx, db)
+		go exec(ctx, db)
 	} else {
-		m.Execute(ctx, db)
+		exec(ctx, db)
 	}
 }

queue.go

@@ -5,7 +5,7 @@ import (
 	"sync"
 )
 
-var QueueFullErr = errors.New("queue full")
+var QueueFullErr = errors.New("queue is full")
 
 type Queue[T any] struct {
 	size  uint64

runners.go

@@ -61,15 +61,10 @@ func (b *Bot) ExecRunners() {
 				}
 			}()
 		} else if !runner.Async && runner.Onetime {
-			t := time.Now()
 			err := runner.Fn(b)
 			if err != nil {
 				b.logger.Warnf("Runner %s failed: %s\n", runner.Name, err)
 			}
-			elapsed := time.Since(t)
-			if elapsed > time.Second*2 {
-				b.logger.Warnf("Runner %s too slow. Elapsed time %s>=2s", runner.Name, elapsed)
-			}
 		} else if !runner.Onetime {
 			go func() {
 				for {

slice.go

@@ -1,151 +0,0 @@
-package laniakea
-
-import "slices"
-
-type Slice[T comparable] []T
-
-func NewSliceFrom[T comparable](slice []T) Slice[T] {
-	s := make(Slice[T], len(slice))
-	copy(s[:], slice)
-	return s
-}
-func (s Slice[T]) Len() int {
-	return len(s)
-}
-func (s Slice[T]) Cap() int {
-	return cap(s)
-}
-func (s Slice[T]) Get(index int) T {
-	return s[index]
-}
-func (s Slice[T]) Last() T {
-	return s.Get(s.Len() - 1)
-}
-func (s Slice[T]) Swap(i, j int) Slice[T] {
-	s[i], s[j] = s[j], s[i]
-	return s
-}
-func (s Slice[T]) Filter(f func(e T) bool) Slice[T] {
-	out := make(Slice[T], 0)
-	for _, v := range s {
-		if f(v) {
-			out = append(out, v)
-		}
-	}
-	return out
-}
-func (s Slice[T]) Map(f func(e T) T) Slice[T] {
-	out := make(Slice[T], s.Len())
-	for i, v := range s {
-		out[i] = f(v)
-	}
-	return out
-}
-func (s Slice[T]) Pop(index int) Slice[T] {
-	if index == 0 {
-		return s[1:]
-	}
-	out := make(Slice[T], s.Len()-index)
-	for i, e := range s {
-		if i == index {
-			continue
-		}
-		out[i] = e
-	}
-	return out
-}
-func (s Slice[T]) Remove(el T) Slice[T] {
-	index := slices.Index(s, el)
-	if index == -1 {
-		return s
-	}
-	return s.Pop(index)
-}
-func (s Slice[T]) Push(e T) Slice[T] {
-	return append(s, e)
-}
-
-func (s Slice[T]) ToArray() []T {
-	out := make([]T, len(s))
-	copy(out, s)
-	return out
-}
-func (s Slice[T]) ToAnyArray() []any {
-	out := make([]any, len(s))
-	for i, v := range s {
-		out[i] = v
-	}
-	return out
-}
-
-type Set[T comparable] []T
-
-func NewSetFrom[T comparable](slice []T) Set[T] {
-	s := make(Set[T], 0)
-	for _, v := range slice {
-		if slices.Index(slice, v) >= 0 {
-			continue
-		}
-		s = append(s, v)
-	}
-	return s
-}
-func (s Set[T]) Len() int {
-	return len(s)
-}
-func (s Set[T]) Cap() int {
-	return cap(s)
-}
-func (s Set[T]) Get(index int) T {
-	return s[index]
-}
-func (s Set[T]) Last() T {
-	return s[s.Len()-1]
-}
-func (s Set[T]) Swap(i, j int) {
-	s[i], s[j] = s[j], s[i]
-}
-func (s Set[T]) Add(v T) Set[T] {
-	index := slices.Index(s, v)
-	if index >= 0 {
-		return s
-	}
-	return append(s, v)
-}
-func (s Set[T]) Pop(index int) Set[T] {
-	if index == 0 {
-		return s[1:]
-	}
-	out := make(Set[T], s.Len()-index)
-	for i, e := range s {
-		if i == index {
-			continue
-		}
-		out[i] = e
-	}
-	return out
-}
-func (s Set[T]) Remove(el T) Set[T] {
-	index := slices.Index(s, el)
-	if index == -1 {
-		return s
-	}
-	return s.Pop(index)
-}
-func (s Set[T]) ToSlice() Slice[T] {
-	out := make(Slice[T], s.Len())
-	copy(out, s)
-	return out
-}
-func (s Set[T]) ToArray() []T {
-	out := make([]T, len(s))
-	copy(out, s)
-	return out
-}
-func (s Set[T]) ToAnyArray() []any {
-	out := make([]any, len(s))
-	for i, v := range s {
-		out[i] = v
-	}
-	return out
-}

types.go

@@ -54,9 +54,9 @@ type Message struct {
 	Chat            *Chat  `json:"chat,omitempty"`
 	Text            string `json:"text"`
 
-	Photo          Slice[*PhotoSize] `json:"photo,omitempty"`
+	Photo          []*PhotoSize `json:"photo,omitempty"`
-	Caption        string            `json:"caption,omitempty"`
+	Caption        string       `json:"caption,omitempty"`
-	ReplyToMessage *Message          `json:"reply_to_message"`
+	ReplyToMessage *Message     `json:"reply_to_message"`
 
 	ReplyMarkup *MessageReplyMarkup `json:"reply_markup,omitempty"`
 }
@@ -172,23 +172,3 @@ type ReactionCount struct {
 	Type       *ReactionType `json:"type"`
 	TotalCount int           `json:"total_count"`
 }
-
-type File struct {
-	FileId       string `json:"file_id"`
-	FileUniqueID string `json:"file_unique_id"`
-	FileSize     int    `json:"file_size,omitempty"`
-	FilePath     string `json:"file_path,omitempty"`
-}
-
-type ChatActions string
-
-const (
-	ChatActionTyping          ChatActions = "typing"
-	ChatActionUploadPhoto     ChatActions = "upload_photo"
-	ChatActionUploadVideo     ChatActions = "upload_video"
-	ChatActionUploadVoice     ChatActions = "upload_voice"
-	ChatActionUploadDocument  ChatActions = "upload_document"
-	ChatActionChooseSticker   ChatActions = "choose_sticker"
-	ChatActionFindLocation    ChatActions = "find_location"
-	ChatActionUploadVideoNone ChatActions = "upload_video_none"
-)

uploader.go

@@ -1,136 +0,0 @@
-package laniakea
-
-import (
-	"bytes"
-	"encoding/json"
-	"fmt"
-	"io"
-	"mime/multipart"
-	"net/http"
-	"path/filepath"
-)
-
-type Uploader struct {
-	bot *Bot
-}
-
-func NewUploader(bot *Bot) *Uploader {
-	return &Uploader{bot: bot}
-}
-
-type UploaderFileType string
-
-const (
-	UploaderPhotoType     UploaderFileType = "photo"
-	UploaderVideoType     UploaderFileType = "video"
-	UploaderAudioType     UploaderFileType = "audio"
-	UploaderDocumentType  UploaderFileType = "document"
-	UploaderVoiceType     UploaderFileType = "voice"
-	UploaderVideoNoteType UploaderFileType = "video_note"
-)
-
-type UploaderFile struct {
-	filename string
-	data     []byte
-	t        UploaderFileType
-}
-
-func NewUploaderFile(name string, data []byte) UploaderFile {
-	t := uploaderTypeByExt(name)
-	return UploaderFile{filename: name, data: data, t: t}
-}
-
-// SetType used when auto-detect failed. I.e. you sending a voice message, but it detects as audio
-func (f UploaderFile) SetType(t UploaderFileType) UploaderFile {
-	f.t = t
-	return f
-}
-
-type UploaderRequest[R, P any] struct {
-	method string
-	file   UploaderFile
-	params P
-}
-
-func NewUploaderRequest[R, P any](method string, file UploaderFile, params P) UploaderRequest[R, P] {
-	return UploaderRequest[R, P]{method, file, params}
-}
-
-func (u UploaderRequest[R, P]) Do(bot *Bot) (*R, error) {
-	url := fmt.Sprintf("https://api.telegram.org/bot%s/%s", bot.token, u.method)
-
-	buf := bytes.NewBuffer(nil)
-	w := multipart.NewWriter(buf)
-
-	fw, err := w.CreateFormFile(string(u.file.t), u.file.filename)
-	if err != nil {
-		w.Close()
-		return nil, err
-	}
-	_, err = fw.Write(u.file.data)
-	if err != nil {
-		w.Close()
-		return nil, err
-	}
-	err = Encode(w, u.params)
-	if err != nil {
-		w.Close()
-		return nil, err
-	}
-	err = w.Close()
-	if err != nil {
-		return nil, err
-	}
-
-	req, err := http.NewRequest("POST", url, buf)
-	if err != nil {
-		return nil, err
-	}
-	req.Header.Set("Content-Type", w.FormDataContentType())
-	bot.logger.Debugln("UPLOADER REQ", u.method)
-	res, err := http.DefaultClient.Do(req)
-	if err != nil {
-		return nil, err
-	}
-	defer res.Body.Close()
-
-	body, err := io.ReadAll(res.Body)
-	if err != nil {
-		return nil, err
-	}
-	bot.logger.Debugln("UPLOADER RES", u.method, string(body))
-	if res.StatusCode != http.StatusOK {
-		return nil, fmt.Errorf("[%d] %s", res.StatusCode, string(body))
-	}
-
-	response := new(ApiResponse[*R])
-	err = json.Unmarshal(body, response)
-	if err != nil {
-		return nil, err
-	}
-	if !response.Ok {
-		return nil, fmt.Errorf("[%d] %s", response.ErrorCode, response.Description)
-	}
-	return response.Result, nil
-}
-
-func (u *Uploader) UploadPhoto(file UploaderFile, params SendPhotoBaseP) (*Message, error) {
-	req := NewUploaderRequest[Message]("sendPhoto", file, params)
-	return req.Do(u.bot)
-}
-
-func uploaderTypeByExt(filename string) UploaderFileType {
-	ext := filepath.Ext(filename)
-	switch ext {
-	case ".jpg", ".jpeg", ".png", ".webp", ".bmp":
-		return UploaderPhotoType
-	case ".mp4":
-		return UploaderVideoType
-	case ".mp3", ".m4a":
-		return UploaderAudioType
-	case ".ogg":
-		return UploaderVoiceType
-	default:
-		return UploaderDocumentType
-	}
-}

utils.go

@@ -41,12 +41,12 @@ func MapToJson(m map[string]any) (string, error) {
 	return string(data), err
 }
 
-func StructToMap(s any) (map[string]any, error) {
+func StructToMap(s interface{}) (map[string]interface{}, error) {
 	data, err := json.Marshal(s)
 	if err != nil {
 		return nil, err
 	}
-	m := make(map[string]any)
+	m := make(map[string]interface{})
 	err = json.Unmarshal(data, &m)
 	return m, err
 }
@@ -73,3 +73,57 @@ func EscapeMarkdownV2(s string) string {
 	}
 	return s
 }
+
+func GetUnclosedTag(markdown string) string {
+	// order is important!
+	var tags = []string{
+		"```",
+		"`",
+		"*",
+		"_",
+	}
+	var currentTag = ""
+
+	markdownRunes := []rune(markdown)
+
+	var i = 0
+outer:
+	for i < len(markdownRunes) {
+		// skip escaped characters (only outside tags)
+		if markdownRunes[i] == '\\' && currentTag == "" {
+			i += 2
+			continue
+		}
+		if currentTag != "" {
+			if strings.HasPrefix(string(markdownRunes[i:]), currentTag) {
+				// turn a tag off
+				i += len(currentTag)
+				currentTag = ""
+				continue
+			}
+		} else {
+			for _, tag := range tags {
+				if strings.HasPrefix(string(markdownRunes[i:]), tag) {
+					// turn a tag on
+					currentTag = tag
+					i += len(currentTag)
+					continue outer
+				}
+			}
+		}
+		i++
+	}
+
+	return currentTag
+}
+func IsValid(markdown string) bool {
+	return GetUnclosedTag(markdown) == ""
+}
+
+func FixMarkdown(markdown string) string {
+	tag := GetUnclosedTag(markdown)
+	if tag == "" {
+		return markdown
+	}
+	return markdown + tag
+}

version.go

@@ -1,8 +1,8 @@
 package laniakea
 
 const (
-	VersionString = "0.3.8"
+	VersionString = "0.3.0"
 	VersionMajor  = 0
 	VersionMinor  = 3
-	VersionPatch  = 8
+	VersionPatch  = 0
 )