fix: improve parser configuration handling and default values

.github/workflows/build-release.yml

@@ -63,9 +63,9 @@ jobs:
             README.md
           ldflags: >-
             -s -w
-            -X "github.com/krau/SaveAny-Bot/pkg/consts.Version=${{ env.VERSION }}"
-            -X "github.com/krau/SaveAny-Bot/pkg/consts.BuildTime=${{ format(github.event.repository.updated_at, 'yyyy-MM-dd HH:mm:ss') }}"
-            -X "github.com/krau/SaveAny-Bot/pkg/consts.GitCommit=${{ github.sha }}"
+            -X "github.com/krau/SaveAny-Bot/config.Version=${{ env.VERSION }}"
+            -X "github.com/krau/SaveAny-Bot/config.BuildTime=${{ format(github.event.repository.updated_at, 'yyyy-MM-dd HH:mm:ss') }}"
+            -X "github.com/krau/SaveAny-Bot/config.GitCommit=${{ github.sha }}"
           binary_name: saveany-bot
         env:
           VERSION: ${{ env.VERSION }}

Dockerfile

@@ -17,9 +17,9 @@ RUN --mount=type=cache,target=/root/.cache/go-build \
     go build -trimpath \
     -ldflags=" \
     -s -w \
-    -X 'github.com/krau/SaveAny-Bot/common.Version=${VERSION}' \
-    -X 'github.com/krau/SaveAny-Bot/common.GitCommit=${GitCommit}' \
-    -X 'github.com/krau/SaveAny-Bot/common.BuildTime=${BuildTime}' \
+    -X 'github.com/krau/SaveAny-Bot/config.Version=${VERSION}' \
+    -X 'github.com/krau/SaveAny-Bot/config.GitCommit=${GitCommit}' \
+    -X 'github.com/krau/SaveAny-Bot/config.BuildTime=${BuildTime}' \
     " \
     -o saveany-bot .
 

client/bot/handlers/config.go

@@ -0,0 +1,103 @@
+package handlers
+
+import (
+	"fmt"
+	"strings"
+
+	"github.com/celestix/gotgproto/dispatcher"
+	"github.com/celestix/gotgproto/ext"
+	"github.com/gotd/td/tg"
+	"github.com/krau/SaveAny-Bot/database"
+	"github.com/krau/SaveAny-Bot/pkg/enums/fnamest"
+	"github.com/krau/SaveAny-Bot/pkg/tcbdata"
+)
+
+func handleConfigCmd(ctx *ext.Context, update *ext.Update) error {
+	ctx.Reply(update, ext.ReplyTextString("请选择要配置的选项"), &ext.ReplyOpts{
+		Markup: &tg.ReplyInlineMarkup{
+			Rows: []tg.KeyboardButtonRow{
+				{
+					Buttons: []tg.KeyboardButtonClass{
+						&tg.KeyboardButtonCallback{
+							Text: "文件名策略",
+							Data: fmt.Appendf(nil, "%s %s", tcbdata.TypeConfig, "fnamest"),
+						},
+					},
+				},
+			},
+		},
+	})
+	return dispatcher.EndGroups
+}
+
+func handleConfigCallback(ctx *ext.Context, update *ext.Update) error {
+	args := strings.Fields(string(update.CallbackQuery.Data))
+	invaildDataAnswer := func() error {
+		ctx.AnswerCallback(&tg.MessagesSetBotCallbackAnswerRequest{
+			QueryID:   update.CallbackQuery.GetQueryID(),
+			Alert:     true,
+			Message:   "无效的回调数据",
+			CacheTime: 5,
+		})
+		return dispatcher.EndGroups
+	}
+	if len(args) < 2 {
+		return invaildDataAnswer()
+	}
+	switch args[1] {
+	case "fnamest":
+		return handleConfigFnameSTCallback(ctx, update)
+	default:
+		return invaildDataAnswer()
+	}
+}
+
+func handleConfigFnameSTCallback(ctx *ext.Context, update *ext.Update) error {
+	userID := update.CallbackQuery.GetUserID()
+	user, err := database.GetUserByChatID(ctx, userID)
+	if err != nil {
+		return err
+	}
+	args := strings.Fields(string(update.CallbackQuery.Data))
+	if len(args) == 3 {
+		selected := args[2]
+		st, err := fnamest.ParseFnameST(selected)
+		if err != nil {
+			return err
+		}
+		user.FilenameStrategy = st.String()
+		if err := database.UpdateUser(ctx, user); err != nil {
+			return err
+		}
+		ctx.EditMessage(userID, &tg.MessagesEditMessageRequest{
+			ID:      update.CallbackQuery.GetMsgID(),
+			Message: fmt.Sprintf("已将文件名策略设置为: %s", fnamest.FnameSTDisplay[st]),
+		})
+		return dispatcher.EndGroups
+	}
+	opts := fnamest.FnameSTValues()
+	buttons := make([]tg.KeyboardButtonClass, 0, len(opts))
+	for _, opt := range opts {
+		buttons = append(buttons, &tg.KeyboardButtonCallback{
+			Text: fnamest.FnameSTDisplay[opt],
+			Data: fmt.Appendf(nil, "%s %s %s", tcbdata.TypeConfig, "fnamest", opt),
+		})
+	}
+	markup := &tg.ReplyInlineMarkup{Rows: []tg.KeyboardButtonRow{
+		{Buttons: buttons},
+	}}
+	currentStStr := user.FilenameStrategy
+	if currentStStr == "" {
+		currentStStr = fnamest.Default.String()
+	}
+	currentSt, err := fnamest.ParseFnameST(currentStStr)
+	if err != nil {
+		currentSt = fnamest.Default
+	}
+	ctx.EditMessage(userID, &tg.MessagesEditMessageRequest{
+		ID:          update.CallbackQuery.GetMsgID(),
+		Message:     fmt.Sprintf("请选择文件名策略, 当前策略: %s", fnamest.FnameSTDisplay[currentSt]),
+		ReplyMarkup: markup,
+	})
+	return dispatcher.EndGroups
+}

client/bot/handlers/help.go

@@ -5,7 +5,7 @@ import (
 
 	"github.com/celestix/gotgproto/dispatcher"
 	"github.com/celestix/gotgproto/ext"
-	"github.com/krau/SaveAny-Bot/pkg/consts"
+	"github.com/krau/SaveAny-Bot/config"
 )
 
 func handleHelpCmd(ctx *ext.Context, update *ext.Update) error {
@@ -24,10 +24,10 @@ Save Any Bot - 转存你的 Telegram 文件
 
 使用帮助: https://sabot.unv.app/usage/
 `
-	shortHash := consts.GitCommit
+	shortHash := config.GitCommit
 	if len(shortHash) > 7 {
 		shortHash = shortHash[:7]
 	}
-	ctx.Reply(update, ext.ReplyTextString(fmt.Sprintf(helpText, consts.Version, shortHash)), nil)
+	ctx.Reply(update, ext.ReplyTextString(fmt.Sprintf(helpText, config.Version, shortHash)), nil)
 	return dispatcher.EndGroups
 }

client/bot/handlers/media.go

@@ -13,6 +13,8 @@ import (
 	"github.com/krau/SaveAny-Bot/client/bot/handlers/utils/msgelem"
 	"github.com/krau/SaveAny-Bot/client/bot/handlers/utils/shortcut"
 	"github.com/krau/SaveAny-Bot/common/utils/tgutil"
+	"github.com/krau/SaveAny-Bot/database"
+	"github.com/krau/SaveAny-Bot/pkg/enums/fnamest"
 	"github.com/krau/SaveAny-Bot/pkg/tcbdata"
 	"github.com/krau/SaveAny-Bot/pkg/tfile"
 	"github.com/krau/SaveAny-Bot/storage"
@@ -26,12 +28,22 @@ func handleMediaMessage(ctx *ext.Context, update *ext.Update) error {
 		return handleGroupMediaMessage(ctx, update, message, groupID)
 	}
 	logger.Debugf("Got media: %s", message.Media.TypeName())
-
-	msg, file, err := shortcut.GetFileFromMessageWithReply(ctx, update, message)
+	userId := update.GetUserChat().GetID()
+	userDB, err := database.GetUserByChatID(ctx, userId)
 	if err != nil {
 		return err
 	}
-	userId := update.GetUserChat().GetID()
+	tfOpts := make([]tfile.TGFileOption, 0)
+	switch userDB.FilenameStrategy {
+	case fnamest.Message.String():
+		tfOpts = append(tfOpts, tfile.WithName(tgutil.GenFileNameFromMessage(*message)))
+	default:
+	}
+	msg, file, err := shortcut.GetFileFromMessageWithReply(ctx, update, message, tfOpts...)
+	if err != nil {
+		return err
+	}
+
 	stors := storage.GetUserStorages(ctx, userId)
 	req, err := msgelem.BuildAddOneSelectStorageMessage(ctx, stors, file, msg.ID)
 	if err != nil {
@@ -58,7 +70,17 @@ func handleSilentSaveMedia(ctx *ext.Context, update *ext.Update) error {
 	}
 	logger.Debugf("Got media: %s", message.Media.TypeName())
 	userID := update.GetUserChat().GetID()
-	msg, file, err := shortcut.GetFileFromMessageWithReply(ctx, update, message)
+	userDB, err := database.GetUserByChatID(ctx, userID)
+	if err != nil {
+		return err
+	}
+	tfOpts := make([]tfile.TGFileOption, 0)
+	switch userDB.FilenameStrategy {
+	case fnamest.Message.String():
+		tfOpts = append(tfOpts, tfile.WithName(tgutil.GenFileNameFromMessage(*message)))
+	default:
+	}
+	msg, file, err := shortcut.GetFileFromMessageWithReply(ctx, update, message, tfOpts...)
 	if err != nil {
 		return err
 	}

client/bot/handlers/parse.go

@@ -20,7 +20,16 @@ import (
 func handleTextMessage(ctx *ext.Context, u *ext.Update) error {
 	logger := log.FromContext(ctx)
 	text := u.EffectiveMessage.Text
-	item, err := parsers.ParseWithContext(ctx, text)
+	ok, pser := parsers.CanHandle(text)
+	if !ok {
+		return dispatcher.EndGroups
+	}
+	msg, err := ctx.Reply(u, ext.ReplyTextString("正在解析..."), nil)
+	if err != nil {
+		return err
+	}
+
+	item, err := pser.Parse(ctx, text)
 	if errors.Is(err, parsers.ErrNoParserFound) {
 		return dispatcher.EndGroups
 	}
@@ -29,7 +38,7 @@ func handleTextMessage(ctx *ext.Context, u *ext.Update) error {
 		ctx.Reply(u, ext.ReplyTextString("Failed to parse text: "+err.Error()), nil)
 		return dispatcher.EndGroups
 	}
-	logger.Debug("Parsed item from text message", "text", text, "item", item)
+	logger.Debug("Parsed item from text message", "title", item.Title, "url", item.URL)
 	userID := u.GetUserChat().GetID()
 	markup, err := msgelem.BuildAddSelectStorageKeyboard(storage.GetUserStorages(ctx, userID), tcbdata.Add{
 		TaskType:   tasktype.TaskTypeParseditem,
@@ -46,14 +55,11 @@ func handleTextMessage(ctx *ext.Context, u *ext.Update) error {
 		ctx.Reply(u, ext.ReplyTextString("Failed to build parsed text entity: "+err.Error()), nil)
 		return dispatcher.EndGroups
 	}
-	ctx.SendMessage(userID, &tg.MessagesSendMessageRequest{
+	ctx.EditMessage(userID, &tg.MessagesEditMessageRequest{
 		Message:     text,
 		ReplyMarkup: markup,
 		Entities:    entities,
-		ReplyTo: &tg.InputReplyToMessage{
-			ReplyToMsgID:  u.EffectiveMessage.ID,
-			ReplyToPeerID: u.GetUserChat().AsInputPeer(),
-		},
+		ID:          msg.ID,
 	})
 
 	return dispatcher.EndGroups
@@ -80,7 +86,7 @@ func handleSilentSaveText(ctx *ext.Context, u *ext.Update) error {
 		ctx.Reply(u, ext.ReplyTextString("Failed to parse text: "+err.Error()), nil)
 		return dispatcher.EndGroups
 	}
-	logger.Debug("Parsed item from text message", "text", text, "item", item)
+	logger.Debug("Parsed item from text message", "title", item.Title, "url", item.URL)
 	userID := u.GetUserChat().GetID()
 	text, entities, err := msgelem.BuildParsedTextEntity(*item)
 	if err != nil {

client/bot/handlers/register.go

@@ -40,9 +40,11 @@ func Register(disp dispatcher.Dispatcher) {
 	disp.AddHandler(handlers.NewCommand("watch", handleWatchCmd))
 	disp.AddHandler(handlers.NewCommand("unwatch", handleUnwatchCmd))
 	disp.AddHandler(handlers.NewCommand("save", handleSilentMode(handleSaveCmd, handleSilentSaveReplied)))
+	disp.AddHandler(handlers.NewCommand("config", handleConfigCmd))
 	disp.AddHandler(handlers.NewCallbackQuery(filters.CallbackQuery.Prefix(tcbdata.TypeAdd), handleAddCallback))
 	disp.AddHandler(handlers.NewCallbackQuery(filters.CallbackQuery.Prefix(tcbdata.TypeSetDefault), handleSetDefaultCallback))
-	disp.AddHandler(handlers.NewCallbackQuery(filters.CallbackQuery.Prefix("cancel"), handleCancelCallback))
+	disp.AddHandler(handlers.NewCallbackQuery(filters.CallbackQuery.Prefix(tcbdata.TypeCancel), handleCancelCallback))
+	disp.AddHandler(handlers.NewCallbackQuery(filters.CallbackQuery.Prefix(tcbdata.TypeConfig), handleConfigCallback))
 	linkRegexFilter, err := filters.Message.Regex(re.TgMessageLinkRegexString)
 	if err != nil {
 		panic("failed to create regex filter: " + err.Error())

client/bot/handlers/rule.go

@@ -11,7 +11,7 @@ import (
 	"github.com/duke-git/lancet/v2/slice"
 	"github.com/krau/SaveAny-Bot/client/bot/handlers/utils/msgelem"
 	"github.com/krau/SaveAny-Bot/database"
-	"github.com/krau/SaveAny-Bot/pkg/enums/rule"
+	"github.com/krau/SaveAny-Bot/pkg/rule"
 )
 
 func handleRuleCmd(ctx *ext.Context, update *ext.Update) error {

client/bot/handlers/utils/ruleutil/rule.go

@@ -7,8 +7,6 @@ import (
 
 	"github.com/charmbracelet/log"
 	"github.com/krau/SaveAny-Bot/database"
-	"github.com/krau/SaveAny-Bot/pkg/consts"
-	ruleenum "github.com/krau/SaveAny-Bot/pkg/enums/rule"
 	"github.com/krau/SaveAny-Bot/pkg/rule"
 	"github.com/krau/SaveAny-Bot/pkg/tfile"
 )
@@ -37,7 +35,7 @@ func (m matchedStorName) String() string {
 
 // can we use this storage name directly?
 func (m matchedStorName) IsUsable() bool {
-	return m != "" && m != consts.RuleStorNameChosen
+	return m != "" && m != rule.RuleStorNameChosen
 }
 
 type MatchedDirPath string
@@ -47,7 +45,7 @@ func (m MatchedDirPath) String() string {
 }
 
 func (m MatchedDirPath) NeedNewForAlbum() bool {
-	return m != "" && m == consts.RuleDirPathNewForAlbum
+	return m != "" && m == rule.RuleDirPathNewForAlbum
 }
 
 func ApplyRule(ctx context.Context, rules []database.Rule, inputs *ruleInput) (matchedStorageName matchedStorName, dirPath MatchedDirPath) {
@@ -57,7 +55,7 @@ func ApplyRule(ctx context.Context, rules []database.Rule, inputs *ruleInput) (m
 	logger := log.FromContext(ctx)
 	for _, ur := range rules {
 		switch ur.Type {
-		case ruleenum.FileNameRegex.String():
+		case rule.FileNameRegex.String():
 			ru, err := rule.NewRuleFileNameRegex(ur.StorageName, ur.DirPath, ur.Data)
 			if err != nil {
 				logger.Errorf("Failed to create rule: %s", err)
@@ -72,7 +70,7 @@ func ApplyRule(ctx context.Context, rules []database.Rule, inputs *ruleInput) (m
 				dirPath = MatchedDirPath(ru.StoragePath())
 				matchedStorageName = matchedStorName(ru.StorageName())
 			}
-		case ruleenum.MessageRegex.String():
+		case rule.MessageRegex.String():
 			ru, err := rule.NewRuleMessageRegex(ur.StorageName, ur.DirPath, ur.Data)
 			if err != nil {
 				logger.Errorf("Failed to create rule: %s", err)
@@ -87,7 +85,7 @@ func ApplyRule(ctx context.Context, rules []database.Rule, inputs *ruleInput) (m
 				dirPath = MatchedDirPath(ru.StoragePath())
 				matchedStorageName = matchedStorName(ru.StorageName())
 			}
-		case ruleenum.IsAlbum.String():
+		case rule.IsAlbum.String():
 			matchAlbum, err := convertor.ToBool(ur.Data)
 			if err != nil {
 				matchAlbum = false

client/bot/handlers/utils/shortcut/message.go

@@ -20,12 +20,14 @@ import (
 	"github.com/krau/SaveAny-Bot/common/utils/tgutil"
 	"github.com/krau/SaveAny-Bot/common/utils/tphutil"
 	"github.com/krau/SaveAny-Bot/config"
+	"github.com/krau/SaveAny-Bot/database"
+	"github.com/krau/SaveAny-Bot/pkg/enums/fnamest"
 	"github.com/krau/SaveAny-Bot/pkg/telegraph"
 	"github.com/krau/SaveAny-Bot/pkg/tfile"
 )
 
 // 获取消息中的文件并回复等待消息, 返回等待消息, 获取到的文件
-func GetFileFromMessageWithReply(ctx *ext.Context, update *ext.Update, message *tg.Message, tfileopts ...tfile.TGFileOptions) (replied *types.Message,
+func GetFileFromMessageWithReply(ctx *ext.Context, update *ext.Update, message *tg.Message, tfileopts ...tfile.TGFileOption) (replied *types.Message,
 	file tfile.TGFileMessage, err error,
 ) {
 	logger := log.FromContext(ctx)
@@ -40,7 +42,7 @@ func GetFileFromMessageWithReply(ctx *ext.Context, update *ext.Update, message *
 		logger.Errorf("Failed to reply: %s", err)
 		return nil, nil, dispatcher.EndGroups
 	}
-	options := []tfile.TGFileOptions{
+	options := []tfile.TGFileOption{
 		tfile.WithMessage(message),
 	}
 	if len(tfileopts) > 0 {
@@ -81,7 +83,12 @@ func GetFilesFromUpdateLinkMessageWithReplyEdit(ctx *ext.Context, update *ext.Up
 			logger.Errorf("failed to edit message: %s", err)
 		}
 	}
-
+	user, err := database.GetUserByChatID(ctx, update.GetUserChat().GetID())
+	if err != nil {
+		logger.Errorf("failed to get user from db: %s", err)
+		editReplied("获取用户信息失败: "+err.Error(), nil)
+		return nil, nil, nil, dispatcher.EndGroups
+	}
 	files = make([]tfile.TGFileMessage, 0, len(msgLinks))
 	addFile := func(client downloader.Client, msg *tg.Message) {
 		if msg == nil || msg.Media == nil {
@@ -93,7 +100,14 @@ func GetFilesFromUpdateLinkMessageWithReplyEdit(ctx *ext.Context, update *ext.Up
 			logger.Debugf("message %d has no media", msg.GetID())
 			return
 		}
-		file, err := tfile.FromMediaMessage(media, client, msg, tfile.WithNameIfEmpty(tgutil.GenFileNameFromMessage(*msg)))
+		var opt tfile.TGFileOption
+		switch user.FilenameStrategy {
+		case fnamest.Message.String():
+			opt = tfile.WithName(tgutil.GenFileNameFromMessage(*msg))
+		default:
+			opt = tfile.WithNameIfEmpty(tgutil.GenFileNameFromMessage(*msg))
+		}
+		file, err := tfile.FromMediaMessage(media, client, msg, opt)
 		if err != nil {
 			logger.Errorf("failed to create file from media: %s", err)
 			return

client/bot/handlers/watch.go

@@ -14,7 +14,7 @@ import (
 
 func handleWatchCmd(ctx *ext.Context, update *ext.Update) error {
 	logger := log.FromContext(ctx)
-	args := strings.Split(string(update.EffectiveMessage.Text), " ")
+	args := strings.Split(update.EffectiveMessage.Text, " ")
 	if len(args) < 2 {
 		ctx.Reply(update, ext.ReplyTextString(msgelem.WatchHelpText), nil)
 		return dispatcher.EndGroups
@@ -82,7 +82,7 @@ func handleWatchCmd(ctx *ext.Context, update *ext.Update) error {
 
 func handleUnwatchCmd(ctx *ext.Context, update *ext.Update) error {
 	logger := log.FromContext(ctx)
-	args := strings.Split(string(update.EffectiveMessage.Text), " ")
+	args := strings.Split(update.EffectiveMessage.Text, " ")
 	if len(args) < 2 {
 		ctx.Reply(update, ext.ReplyTextString("请提供要取消监听的聊天ID或用户名"), nil)
 		return dispatcher.EndGroups

cmd/version.go

@@ -4,7 +4,7 @@ import (
 	"fmt"
 	"runtime"
 
-	"github.com/krau/SaveAny-Bot/pkg/consts"
+	"github.com/krau/SaveAny-Bot/config"
 	"github.com/rhysd/go-github-selfupdate/selfupdate"
 
 	"github.com/blang/semver"
@@ -16,7 +16,7 @@ var VersionCmd = &cobra.Command{
 	Aliases: []string{"v"},
 	Short:   "Print the version number of saveany-bot",
 	Run: func(cmd *cobra.Command, args []string) {
-		fmt.Printf("saveany-bot version: %s %s/%s\nBuildTime: %s, Commit: %s\n", consts.Version, runtime.GOOS, runtime.GOARCH, consts.BuildTime, consts.GitCommit)
+		fmt.Printf("saveany-bot version: %s %s/%s\nBuildTime: %s, Commit: %s\n", config.Version, runtime.GOOS, runtime.GOARCH, config.BuildTime, config.GitCommit)
 	},
 }
 
@@ -25,14 +25,14 @@ var upgradeCmd = &cobra.Command{
 	Aliases: []string{"up"},
 	Short:   "Upgrade saveany-bot to the latest version",
 	Run: func(cmd *cobra.Command, args []string) {
-		v := semver.MustParse(consts.Version)
+		v := semver.MustParse(config.Version)
 		latest, err := selfupdate.UpdateSelf(v, "krau/SaveAny-Bot")
 		if err != nil {
 			fmt.Println("Binary update failed:", err)
 			return
 		}
 		if latest.Version.Equals(v) {
-			fmt.Println("Current binary is the latest version", consts.Version)
+			fmt.Println("Current binary is the latest version", config.Version)
 		} else {
 			fmt.Println("Successfully updated to version", latest.Version)
 			fmt.Println("Release note:\n", latest.ReleaseNotes)

common/utils/netutil/proxy.go

@@ -6,7 +6,10 @@ import (
 	"net"
 	"net/http"
 	"net/url"
+	"sync"
 
+	"github.com/charmbracelet/log"
+	"github.com/krau/SaveAny-Bot/config"
 	"golang.org/x/net/proxy"
 )
 
@@ -20,7 +23,11 @@ func NewProxyDialer(proxyUrl string) (proxy.Dialer, error) {
 
 func NewProxyHTTPClient(proxyUrl string) (*http.Client, error) {
 	if proxyUrl == "" {
-		return http.DefaultClient, nil
+		return &http.Client{
+			Transport: &http.Transport{
+				Proxy: http.ProxyFromEnvironment,
+			},
+		}, nil
 	}
 
 	u, err := url.Parse(proxyUrl)
@@ -52,3 +59,21 @@ func NewProxyHTTPClient(proxyUrl string) (*http.Client, error) {
 		return nil, fmt.Errorf("unsupported proxy scheme: %s", u.Scheme)
 	}
 }
+
+var (
+	defaultProxyHttpClient         *http.Client
+	onceLoadDefaultProxyHttpClient sync.Once
+)
+
+func DefaultParserHTTPClient() *http.Client {
+	onceLoadDefaultProxyHttpClient.Do(func() {
+		client, err := NewProxyHTTPClient(config.C().Parser.Proxy)
+		if err != nil {
+			log.Warn("Failed to create default proxy HTTP client, using http.DefaultClient", "error", err)
+			defaultProxyHttpClient = http.DefaultClient
+		} else {
+			defaultProxyHttpClient = client
+		}
+	})
+	return defaultProxyHttpClient
+}

config/parser.go

@@ -1,10 +1,10 @@
 package config
 
 type parserConfig struct {
-	PluginEnable bool     `toml:"plugin_enable" mapstructure:"plugin_enable" json:"plugin_enable"`
-	PluginDirs   []string `toml:"plugin_dirs" mapstructure:"plugin_dirs" json:"plugin_dirs"`
-
-	ParserCfgs map[string]map[string]any `mapstructure:",remain"`
+	PluginEnable bool                      `toml:"plugin_enable" mapstructure:"plugin_enable" json:"plugin_enable"`
+	PluginDirs   []string                  `toml:"plugin_dirs" mapstructure:"plugin_dirs" json:"plugin_dirs"`
+	Proxy        string                    `toml:"proxy" mapstructure:"proxy" json:"proxy"`
+	ParserCfgs   map[string]map[string]any `mapstructure:",remain"`
 }
 
 func (c Config) GetParserConfigByName(name string) map[string]any {

config/version.go

@@ -1,7 +1,7 @@
-package consts
+package config
 
 // inject version by '-X' flag
-// go build -ldflags "-X github.com/krau/SaveAny-Bot/pkg/consts.Version=${{ env.VERSION }}"
+// go build -ldflags "-X github.com/krau/SaveAny-Bot/config.Version=${{ env.VERSION }}"
 var (
 	Version   string = "dev"
 	BuildTime string = "unknown"

database/model.go

@@ -6,13 +6,14 @@ import (
 
 type User struct {
 	gorm.Model
-	ChatID         int64 `gorm:"uniqueIndex;not null"`
-	Silent         bool
-	DefaultStorage string
-	Dirs           []Dir
-	ApplyRule      bool
-	Rules          []Rule
-	WatchChats     []WatchChat
+	ChatID           int64 `gorm:"uniqueIndex;not null"`
+	Silent           bool
+	DefaultStorage   string
+	Dirs             []Dir
+	ApplyRule        bool
+	Rules            []Rule
+	WatchChats       []WatchChat
+	FilenameStrategy string
 }
 
 type WatchChat struct {

parsers/js.go

@@ -15,18 +15,6 @@ import (
 	"github.com/krau/SaveAny-Bot/pkg/parser"
 )
 
-var (
-	LatestParserVersion  = semver.MustParse("1.0.0")
-	MinimumParserVersion = semver.MustParse("1.0.0")
-)
-
-type PluginMeta struct {
-	Name        string `json:"name"`
-	Version     string `json:"version"` // [TODO] 分版本解析, 但是我们现在只有 v1 所以先不写
-	Description string `json:"description"`
-	Author      string `json:"author"`
-}
-
 type jsParser struct {
 	meta  PluginMeta
 	vm    *goja.Runtime
@@ -34,7 +22,7 @@ type jsParser struct {
 }
 
 type jsParserReq struct {
-	method string
+	method ParserMethod
 	url    string
 	respCh chan jsParserResp
 }
@@ -47,14 +35,14 @@ type jsParserResp struct {
 
 func (p *jsParser) CanHandle(url string) bool {
 	respCh := make(chan jsParserResp, 1)
-	p.reqCh <- jsParserReq{method: "canHandle", url: url, respCh: respCh}
+	p.reqCh <- jsParserReq{method: ParserMethodCanHandle, url: url, respCh: respCh}
 	resp := <-respCh
 	return resp.ok && resp.err == nil
 }
 
 func (p *jsParser) Parse(ctx context.Context, url string) (*parser.Item, error) {
 	respCh := make(chan jsParserResp, 1)
-	p.reqCh <- jsParserReq{method: "parse", url: url, respCh: respCh}
+	p.reqCh <- jsParserReq{method: ParserMethodParse, url: url, respCh: respCh}
 	select {
 	case resp := <-respCh:
 		return resp.item, resp.err
@@ -73,7 +61,7 @@ func newJSParser(vm *goja.Runtime, canHandleFunc, parseFunc goja.Value, metadata
 	go func() {
 		for req := range p.reqCh {
 			switch req.method {
-			case "canHandle":
+			case ParserMethodCanHandle:
 				fn, _ := goja.AssertFunction(canHandleFunc)
 				res, err := fn(goja.Undefined(), p.vm.ToValue(req.url))
 				if err != nil {
@@ -81,7 +69,7 @@ func newJSParser(vm *goja.Runtime, canHandleFunc, parseFunc goja.Value, metadata
 					continue
 				}
 				req.respCh <- jsParserResp{ok: res.ToBoolean()}
-			case "parse":
+			case ParserMethodParse:
 				fn, _ := goja.AssertFunction(parseFunc)
 				result, err := fn(goja.Undefined(), p.vm.ToValue(req.url))
 				if err != nil {

parsers/kemono/download.go

@@ -0,0 +1,36 @@
+package kemono
+
+import (
+	"net/url"
+	"strings"
+)
+
+type DownloadInfo struct {
+	ServiceName string
+	UserID      string
+	PostID      string
+}
+
+func extractDownloadInfoFromURL(u string) *DownloadInfo {
+	if !strings.HasPrefix(u, "http://") && !strings.HasPrefix(u, "https://") {
+		u = "https://" + u
+	}
+	url, err := url.Parse(u)
+	if err != nil {
+		return nil
+	}
+	parts := strings.Split(strings.Trim(url.Path, "/"), "/")
+	if len(parts) == 3 {
+		return &DownloadInfo{
+			ServiceName: parts[0],
+			UserID:      parts[2],
+		}
+	} else if len(parts) == 5 && parts[3] == "post" {
+		return &DownloadInfo{
+			ServiceName: parts[0],
+			UserID:      parts[2],
+			PostID:      parts[4],
+		}
+	}
+	return nil
+}

parsers/kemono/kemono.go

@@ -0,0 +1,173 @@
+package kemono
+
+import (
+	"context"
+	"encoding/json"
+	"errors"
+	"fmt"
+	"net/http"
+	"net/url"
+	"path"
+	"strings"
+
+	"github.com/duke-git/lancet/v2/strutil"
+	"github.com/krau/SaveAny-Bot/common/utils/netutil"
+	"github.com/krau/SaveAny-Bot/pkg/parser"
+)
+
+type KemonoParser struct{}
+
+var (
+	kemonoDomains = []string{
+		"kemono.su",
+		"kemono.cr",
+	}
+	ErrFailedToExtractInfo = errors.New("failed to extract download info from URL")
+)
+
+const (
+	kemonoApiBase = "https://kemono.cr/api/v1"
+)
+
+func (k *KemonoParser) CanHandle(text string) bool {
+	text = strings.TrimPrefix(text, "https://")
+	text = strings.TrimPrefix(text, "http://")
+
+	var matchesDomain bool
+	for _, domain := range kemonoDomains {
+		if strings.Contains(text, domain) {
+			matchesDomain = true
+			break
+		}
+	}
+	if !matchesDomain {
+		return false
+	}
+
+	var path string
+	for _, domain := range kemonoDomains {
+		if idx := strings.Index(text, domain); idx != -1 {
+			remaining := text[idx+len(domain):]
+			if len(remaining) > 0 && remaining[0] == '/' {
+				path = remaining[1:]
+			}
+			break
+		}
+	}
+
+	if path == "" {
+		return false
+	}
+
+	parts := strings.Split(path, "/")
+	// servicename/user/id (user profile page)
+	// servicename/user/id/post/id (post page)
+	return len(parts) == 3 || (len(parts) == 5 && parts[3] == "post")
+}
+
+func (k *KemonoParser) Parse(ctx context.Context, u string) (*parser.Item, error) {
+	info := extractDownloadInfoFromURL(u)
+	if info == nil {
+		return nil, ErrFailedToExtractInfo
+	}
+	if info.PostID != "" {
+		return k.parseOne(ctx, info)
+	}
+	return k.parseUserPage(ctx, info)
+}
+
+func (k *KemonoParser) parseOne(ctx context.Context, info *DownloadInfo) (*parser.Item, error) {
+	client := netutil.DefaultParserHTTPClient()
+	endpoint := fmt.Sprintf("%s/%s/user/%s/post/%s", kemonoApiBase, info.ServiceName, info.UserID, info.PostID)
+	req, err := http.NewRequestWithContext(ctx, http.MethodGet, endpoint, nil)
+	if err != nil {
+		return nil, fmt.Errorf("failed to create request to Kemono API: %w", err)
+	}
+	req.Header.Set("Accept", "text/css")
+	resp, err := client.Do(req)
+	if err != nil {
+		return nil, fmt.Errorf("failed to fetch Kemono API: %w", err)
+	}
+	defer resp.Body.Close()
+	if resp.StatusCode != http.StatusOK {
+		return nil, fmt.Errorf("failed to fetch Kemono API, status code: %d", resp.StatusCode)
+	}
+	var postInfo PostInfo
+	if err := json.NewDecoder(resp.Body).Decode(&postInfo); err != nil {
+		return nil, fmt.Errorf("failed to decode Kemono API response: %w", err)
+	}
+	item := &parser.Item{
+		Site:        "kemono",
+		Title:       postInfo.Post.Title,
+		URL:         fmt.Sprintf("https://kemono.cr/%s/user/%s/post/%s", info.ServiceName, info.UserID, info.PostID),
+		Author:      postInfo.Post.User, // [TODO] request user profile
+		Description: postInfo.Post.Content,
+		Tags: func() []string {
+			if postInfo.Post.Tags != nil {
+				return *postInfo.Post.Tags
+			}
+			return nil
+		}(),
+	}
+	resources := make([]parser.Resource, 0)
+	for _, attachment := range postInfo.Attachments {
+		if attachment.Server == nil || attachment.Path == nil || attachment.Name == nil {
+			continue
+		}
+		var size int64
+		fileUrl := fmt.Sprintf("%s/data%s", *attachment.Server, *attachment.Path)
+		headReq, err := http.NewRequestWithContext(ctx, http.MethodHead, fileUrl, nil)
+		if err == nil {
+			resp, err := client.Do(headReq)
+			if err == nil {
+				size = resp.ContentLength
+				resp.Body.Close()
+			}
+		}
+		resources = append(resources, parser.Resource{
+			URL:      fmt.Sprintf("%s/data%s", *attachment.Server, *attachment.Path),
+			Filename: *attachment.Name,
+			Size:     size,
+		})
+	}
+	picCdnMap := make(map[string]string)
+	for _, preview := range postInfo.Previews {
+		if preview.Type == nil || *preview.Type != "thumbnail" {
+			continue
+		}
+		picCdnMap[*preview.Path] = *preview.Server
+	}
+	for _, attachment := range postInfo.Post.Attachments {
+		if !isImageExt(*attachment.Path) {
+			continue
+		}
+		picUrl, err := url.JoinPath(picCdnMap[*attachment.Path], "data", *attachment.Path)
+		if err != nil {
+			continue
+		}
+		var size int64
+		headReq, err := http.NewRequestWithContext(ctx, http.MethodHead, picUrl, nil)
+		if err == nil {
+			resp, err := client.Do(headReq)
+			if err == nil {
+				size = resp.ContentLength
+				resp.Body.Close()
+			}
+		}
+		resources = append(resources, parser.Resource{
+			URL:      picUrl,
+			Filename: *attachment.Name,
+			Size:     size,
+		})
+	}
+	item.Resources = resources
+	return item, nil
+}
+
+func (k *KemonoParser) parseUserPage(_ context.Context, _ *DownloadInfo) (*parser.Item, error) {
+	return nil, errors.New("kemono user page not implemented")
+}
+
+func isImageExt(attachmentPath string) bool {
+	return strutil.HasSuffixAny(path.Ext(strings.Split(attachmentPath, "?")[0]), []string{".jpg", ".jpeg", ".png", ".webp"})
+}

parsers/kemono/post_info.go

@@ -0,0 +1,62 @@
+// https://github.com/kemono-rs/kemono
+
+package kemono
+
+type PostInfo struct {
+	Post        Post             `json:"post"`
+	Attachments []AttachmentLike `json:"attachments"`
+	Previews    []AttachmentLike `json:"previews"`
+}
+
+type AttachmentLike struct {
+	Type   *string `json:"type,omitempty"`
+	Server *string `json:"server,omitempty"`
+	Name   *string `json:"name,omitempty"`
+	Path   *string `json:"path,omitempty"`
+}
+
+type Post struct {
+	ID          string           `json:"id"`
+	User        string           `json:"user"`
+	Service     string           `json:"service"`
+	Title       string           `json:"title"`
+	Content     string           `json:"content"`
+	Embed       Embed            `json:"embed"`
+	SharedFile  bool             `json:"shared_file"`
+	Added       *string          `json:"added,omitempty"`
+	Published   string           `json:"published"`
+	Edited      *string          `json:"edited,omitempty"`
+	File        File             `json:"file"`
+	Attachments []AttachmentLike `json:"attachments"`
+	Poll        *Poll            `json:"poll,omitempty"`
+	Captions    *string          `json:"captions,omitempty"`
+	Tags        *[]string        `json:"tags,omitempty"`
+	Next        *string          `json:"next,omitempty"`
+	Prev        *string          `json:"prev,omitempty"`
+}
+
+type File struct {
+	Name *string `json:"name,omitempty"`
+	Path *string `json:"path,omitempty"`
+}
+
+type Embed struct {
+	URL         *string `json:"url,omitempty"`
+	Subject     *string `json:"subject,omitempty"`
+	Description *string `json:"description,omitempty"`
+}
+
+type Poll struct {
+	Title          string   `json:"title"`
+	Choices        []Choice `json:"choices"`
+	ClosesAt       *string  `json:"closes_at,omitempty"`
+	CreatedAt      string   `json:"created_at"`
+	Description    *string  `json:"description,omitempty"`
+	AllowsMultiple bool     `json:"allows_multiple"`
+	TotalVotes     int64    `json:"total_votes"`
+}
+
+type Choice struct {
+	Text  string `json:"text"`
+	Votes int64  `json:"votes"`
+}

parsers/kemono/post_legacy.go

@@ -0,0 +1,16 @@
+package kemono
+
+type PostLegacy struct {
+	Props   Props    `json:"props"`
+	Results []Result `json:"results"`
+}
+
+type Props struct {
+	Count uint `json:"count"`
+	Limit uint `json:"limit"`
+}
+
+type Result struct {
+	ID    string `json:"id"`
+	Title string `json:"title"`
+}

parsers/kemono/user_profile.go

@@ -0,0 +1,8 @@
+package kemono
+
+type UserProfile struct {
+	ID       string  `json:"id"`
+	Name     string  `json:"name"`
+	Service  string  `json:"service"`
+	PublicID *string `json:"public_id,omitempty"`
+}

parsers/parser.go

@@ -6,14 +6,28 @@ import (
 	"sync"
 
 	"github.com/krau/SaveAny-Bot/config"
+	"github.com/krau/SaveAny-Bot/parsers/kemono"
 	"github.com/krau/SaveAny-Bot/parsers/twitter"
 	"github.com/krau/SaveAny-Bot/pkg/parser"
 )
 
 var (
-	parsers   []parser.Parser
-	parsersMu sync.Mutex
-	doConfig  sync.Once
+	parsers       []parser.Parser
+	parsersMu     sync.Mutex
+	doConfig      sync.Once
+	configParsers = func() {
+		if len(parsers) == 0 {
+			return
+		}
+		for _, pser := range parsers {
+			if configurable, ok := pser.(parser.ConfigurableParser); ok {
+				cfg := config.C().GetParserConfigByName(configurable.Name())
+				if err := configurable.Configure(cfg); err != nil {
+					fmt.Printf("Error configuring parser %s: %v\n", configurable.Name(), err)
+				}
+			}
+		}
+	}
 )
 
 func AddParser(p ...parser.Parser) {
@@ -23,7 +37,7 @@ func AddParser(p ...parser.Parser) {
 }
 
 func init() {
-	AddParser(new(twitter.TwitterParser))
+	AddParser(new(twitter.TwitterParser), new(kemono.KemonoParser))
 }
 
 var (
@@ -31,23 +45,7 @@ var (
 )
 
 func ParseWithContext(ctx context.Context, url string) (*parser.Item, error) {
-	doConfig.Do(func() {
-		parsersMu.Lock()
-		defer parsersMu.Unlock()
-		if len(parsers) == 0 {
-			return
-		}
-		for _, pser := range parsers {
-			if configurable, ok := pser.(parser.ConfigurableParser); ok {
-				cfg := config.C().GetParserConfigByName(configurable.Name())
-				if cfg != nil {
-					if err := configurable.Configure(cfg); err != nil {
-						fmt.Printf("Error configuring parser %s: %v\n", configurable.Name(), err)
-					}
-				}
-			}
-		}
-	})
+	doConfig.Do(configParsers)
 	ch := make(chan *parser.Item, 1)
 	errCh := make(chan error, 1)
 
@@ -76,3 +74,13 @@ func ParseWithContext(ctx context.Context, url string) (*parser.Item, error) {
 		return nil, ctx.Err()
 	}
 }
+
+func CanHandle(url string) (bool, parser.Parser) {
+	doConfig.Do(configParsers)
+	for _, pser := range parsers {
+		if pser.CanHandle(url) {
+			return true, pser
+		}
+	}
+	return false, nil
+}

parsers/plugin.go

@@ -0,0 +1,23 @@
+package parsers
+
+import "github.com/blang/semver"
+
+var (
+	LatestParserVersion  = semver.MustParse("1.0.0")
+	MinimumParserVersion = semver.MustParse("1.0.0")
+)
+
+type PluginMeta struct {
+	Name        string `json:"name"`
+	Version     string `json:"version"` // [TODO] 分版本解析, 但是我们现在只有 v1 所以先不写
+	Description string `json:"description"`
+	Author      string `json:"author"`
+}
+
+type ParserMethod uint
+
+const (
+	_ ParserMethod = iota
+	ParserMethodCanHandle
+	ParserMethodParse
+)

parsers/twitter/parser.go

@@ -68,7 +68,7 @@ func (p *TwitterParser) Parse(ctx context.Context, u string) (*parser.Item, erro
 	resources := make([]parser.Resource, 0, len(fxResp.Tweet.Media.All))
 	for _, media := range fxResp.Tweet.Media.All {
 		var size int64
-		resp, err := p.client.Get(media.URL)
+		resp, err := p.client.Head(media.URL)
 		if err == nil {
 			size = resp.ContentLength
 			resp.Body.Close()
@@ -101,6 +101,11 @@ func (p *TwitterParser) Name() string {
 }
 
 func (p *TwitterParser) Configure(config map[string]any) error {
+	if config == nil {
+		p.apiDomain = fxTwitterApi
+		p.client = *netutil.DefaultParserHTTPClient()
+		return nil
+	}
 	if domain, ok := config["api_domain"].(string); ok && domain != "" {
 		p.apiDomain = domain
 	} else {

pkg/enums/fnamest/filename_srategy.go

@@ -0,0 +1,14 @@
+package fnamest
+
+//go:generate go-enum --values --names --noprefix --flag --nocase
+
+// FnameST
+/* ENUM(
+default, message
+) */
+type FnameST string
+
+var FnameSTDisplay = map[FnameST]string{
+	Default: "默认",
+	Message: "优先从消息生成",
+}

pkg/enums/fnamest/filename_srategy_enum.go

@@ -0,0 +1,87 @@
+// Code generated by go-enum DO NOT EDIT.
+// Version: 0.6.1
+// Revision: a6f63bddde05aca4221df9c8e9e6d7d9674b1cb4
+// Build Date: 2025-03-18T23:42:14Z
+// Built By: goreleaser
+
+package fnamest
+
+import (
+	"fmt"
+	"strings"
+)
+
+const (
+	// Default is a FnameST of type default.
+	Default FnameST = "default"
+	// Message is a FnameST of type message.
+	Message FnameST = "message"
+)
+
+var ErrInvalidFnameST = fmt.Errorf("not a valid FnameST, try [%s]", strings.Join(_FnameSTNames, ", "))
+
+var _FnameSTNames = []string{
+	string(Default),
+	string(Message),
+}
+
+// FnameSTNames returns a list of possible string values of FnameST.
+func FnameSTNames() []string {
+	tmp := make([]string, len(_FnameSTNames))
+	copy(tmp, _FnameSTNames)
+	return tmp
+}
+
+// FnameSTValues returns a list of the values for FnameST
+func FnameSTValues() []FnameST {
+	return []FnameST{
+		Default,
+		Message,
+	}
+}
+
+// String implements the Stringer interface.
+func (x FnameST) String() string {
+	return string(x)
+}
+
+// IsValid provides a quick way to determine if the typed value is
+// part of the allowed enumerated values
+func (x FnameST) IsValid() bool {
+	_, err := ParseFnameST(string(x))
+	return err == nil
+}
+
+var _FnameSTValue = map[string]FnameST{
+	"default": Default,
+	"message": Message,
+}
+
+// ParseFnameST attempts to convert a string to a FnameST.
+func ParseFnameST(name string) (FnameST, error) {
+	if x, ok := _FnameSTValue[name]; ok {
+		return x, nil
+	}
+	// Case insensitive parse, do a separate lookup to prevent unnecessary cost of lowercasing a string if we don't need to.
+	if x, ok := _FnameSTValue[strings.ToLower(name)]; ok {
+		return x, nil
+	}
+	return FnameST(""), fmt.Errorf("%s is %w", name, ErrInvalidFnameST)
+}
+
+// Set implements the Golang flag.Value interface func.
+func (x *FnameST) Set(val string) error {
+	v, err := ParseFnameST(val)
+	*x = v
+	return err
+}
+
+// Get implements the Golang flag.Getter interface func.
+func (x *FnameST) Get() interface{} {
+	return *x
+}
+
+// Type implements the github.com/spf13/pFlag Value interface.
+func (x *FnameST) Type() string {
+	return "FnameST"
+}

pkg/rule/consts.go

@@ -1,4 +1,4 @@
-package consts
+package rule
 
 const (
 	RuleStorNameChosen     = "CHOSEN"

pkg/rule/filename_regex.go

@@ -3,7 +3,6 @@ package rule
 import (
 	"regexp"
 
-	ruleenum "github.com/krau/SaveAny-Bot/pkg/enums/rule"
 	"github.com/krau/SaveAny-Bot/pkg/tfile"
 )
 
@@ -14,8 +13,8 @@ type RuleFileNameRegex struct {
 
 var _ RuleClass[tfile.TGFile] = (*RuleFileNameRegex)(nil)
 
-func (r RuleFileNameRegex) Type() ruleenum.RuleType {
-	return ruleenum.FileNameRegex
+func (r RuleFileNameRegex) Type() RuleType {
+	return FileNameRegex
 }
 
 func (r RuleFileNameRegex) Match(input tfile.TGFile) (bool, error) {

pkg/rule/is_album.go

@@ -1,9 +1,5 @@
 package rule
 
-import (
-	ruleenum "github.com/krau/SaveAny-Bot/pkg/enums/rule"
-)
-
 var _ RuleClass[bool] = (*RuleMediaType)(nil)
 
 type RuleMediaType struct {
@@ -11,8 +7,8 @@ type RuleMediaType struct {
 	matchAlbum bool
 }
 
-func (r RuleMediaType) Type() ruleenum.RuleType {
-	return ruleenum.IsAlbum
+func (r RuleMediaType) Type() RuleType {
+	return IsAlbum
 }
 
 func (r RuleMediaType) Match(input bool) (bool, error) {

pkg/rule/message_regex.go

@@ -2,8 +2,6 @@ package rule
 
 import (
 	"regexp"
-
-	ruleenum "github.com/krau/SaveAny-Bot/pkg/enums/rule"
 )
 
 var _ RuleClass[string] = (*RuleMessageRegex)(nil)
@@ -13,8 +11,8 @@ type RuleMessageRegex struct {
 	regex *regexp.Regexp
 }
 
-func (r RuleMessageRegex) Type() ruleenum.RuleType {
-	return ruleenum.MessageRegex
+func (r RuleMessageRegex) Type() RuleType {
+	return MessageRegex
 }
 
 func (r RuleMessageRegex) Match(input string) (bool, error) {

pkg/rule/rule.go

@@ -1,11 +1,7 @@
 package rule
 
-import (
-	ruleenum "github.com/krau/SaveAny-Bot/pkg/enums/rule"
-)
-
 type RuleClass[InputType any] interface {
-	Type() ruleenum.RuleType
+	Type() RuleType
 	Match(input InputType) (bool, error)
 	StorageName() string
 	StoragePath() string

pkg/tcbdata/data.go

@@ -10,6 +10,8 @@ import (
 const (
 	TypeAdd        = "add"
 	TypeSetDefault = "setdefault"
+	TypeConfig  = "config"
+	TypeCancel     = "cancel"
 )
 
 // type TaskDataTGFiles struct {

pkg/tfile/opts.go

@@ -2,20 +2,21 @@ package tfile
 
 import "github.com/gotd/td/tg"
 
-type TGFileOptions func(*tgFile)
+type TGFileOption func(*tgFile)
 
-func WithMessage(msg *tg.Message) TGFileOptions {
+func WithMessage(msg *tg.Message) TGFileOption {
 	return func(f *tgFile) {
 		f.message = msg
 	}
 }
-func WithName(name string) TGFileOptions {
+
+func WithName(name string) TGFileOption {
 	return func(f *tgFile) {
 		f.name = name
 	}
 }
 
-func WithNameIfEmpty(name string) TGFileOptions {
+func WithNameIfEmpty(name string) TGFileOption {
 	return func(f *tgFile) {
 		if f.name == "" {
 			f.name = name
@@ -23,13 +24,13 @@ func WithNameIfEmpty(name string) TGFileOptions {
 	}
 }
 
-func WithSize(size int64) TGFileOptions {
+func WithSize(size int64) TGFileOption {
 	return func(f *tgFile) {
 		f.size = size
 	}
 }
 
-func WithSizeIfZero(size int64) TGFileOptions {
+func WithSizeIfZero(size int64) TGFileOption {
 	return func(f *tgFile) {
 		if f.size == 0 {
 			f.size = size

pkg/tfile/tgfile.go

@@ -54,7 +54,7 @@ func NewTGFile(
 	dler downloader.Client,
 	size int64,
 	name string,
-	opts ...TGFileOptions,
+	opts ...TGFileOption,
 ) TGFile {
 	f := &tgFile{
 		location: location,
@@ -68,7 +68,7 @@ func NewTGFile(
 	return f
 }
 
-func FromMedia(media tg.MessageMediaClass, client downloader.Client, opts ...TGFileOptions) (TGFile, error) {
+func FromMedia(media tg.MessageMediaClass, client downloader.Client, opts ...TGFileOption) (TGFile, error) {
 	switch m := media.(type) {
 	case *tg.MessageMediaDocument:
 		document, ok := m.Document.AsNotEmpty()
@@ -125,7 +125,7 @@ func FromMedia(media tg.MessageMediaClass, client downloader.Client, opts ...TGF
 	return nil, fmt.Errorf("unsupported media type: %T", media)
 }
 
-func FromMediaMessage(media tg.MessageMediaClass, client downloader.Client, msg *tg.Message, opts ...TGFileOptions) (TGFileMessage, error) {
+func FromMediaMessage(media tg.MessageMediaClass, client downloader.Client, msg *tg.Message, opts ...TGFileOption) (TGFileMessage, error) {
 	file, err := FromMedia(media, client, opts...)
 	if err != nil {
 		return nil, err