use a bound interface instead of unbound interface for ext.Context.Reply

examples/downloader/main.go

@@ -68,7 +68,7 @@ func download(ctx *ext.Context, update *ext.Update) error {
 	}
 
 	msg := fmt.Sprintf(`File "%s" downloaded`, filename)
-	_, err = ctx.Reply(update, msg, nil)
+	_, err = ctx.Reply(update, ext.ReplyTextString(msg), nil)
 	if err != nil {
 		return errors.Wrap(err, "failed to reply")
 	}

examples/echo-bot/memory_session/main.go

@@ -51,7 +51,7 @@ func main() {
 // callback function for /start command
 func start(ctx *ext.Context, update *ext.Update) error {
 	user := update.EffectiveUser()
-	_, _ = ctx.Reply(update, fmt.Sprintf("Hello %s, I am @%s and will repeat all your messages.\nI was made using gotd and gotgproto.", user.FirstName, ctx.Self.Username), &ext.ReplyOpts{
+	_, _ = ctx.Reply(update, ext.ReplyTextString(fmt.Sprintf("Hello %s, I am @%s and will repeat all your messages.\nI was made using gotd and gotgproto.", user.FirstName, ctx.Self.Username)), &ext.ReplyOpts{
 		Markup: &tg.ReplyInlineMarkup{
 			Rows: []tg.KeyboardButtonRow{
 				{
@@ -93,6 +93,6 @@ func buttonCallback(ctx *ext.Context, update *ext.Update) error {
 
 func echo(ctx *ext.Context, update *ext.Update) error {
 	msg := update.EffectiveMessage
-	_, err := ctx.Reply(update, msg.Text, nil)
+	_, err := ctx.Reply(update, ext.ReplyTextString(msg.Text), nil)
 	return err
 }

examples/echo-bot/sqlite_session/main.go

@@ -48,7 +48,7 @@ func main() {
 // callback function for /start command
 func start(ctx *ext.Context, update *ext.Update) error {
 	user := update.EffectiveUser()
-	_, _ = ctx.Reply(update, fmt.Sprintf("Hello %s, I am @%s and will repeat all your messages.\nI was made using gotd and gotgproto.", user.FirstName, ctx.Self.Username), &ext.ReplyOpts{
+	_, _ = ctx.Reply(update, ext.ReplyTextString(fmt.Sprintf("Hello %s, I am @%s and will repeat all your messages.\nI was made using gotd and gotgproto.", user.FirstName, ctx.Self.Username)), &ext.ReplyOpts{
 		Markup: &tg.ReplyInlineMarkup{
 			Rows: []tg.KeyboardButtonRow{
 				{
@@ -90,6 +90,6 @@ func buttonCallback(ctx *ext.Context, update *ext.Update) error {
 
 func echo(ctx *ext.Context, update *ext.Update) error {
 	msg := update.EffectiveMessage
-	_, err := ctx.Reply(update, msg.Text, nil)
+	_, err := ctx.Reply(update, ext.ReplyTextString(msg.Text), nil)
 	return err
 }

ext/context.go

@@ -65,9 +65,52 @@ type ReplyOpts struct {
 	ReplyToMessageId int
 }
 
+type ReplyTextType interface {
+	construct()
+}
+
+type ReplyTextTypeString string
+
+func (*ReplyTextTypeString) construct() {}
+
+func (r ReplyTextTypeString) get() string {
+	return string(r)
+}
+
+func ReplyTextString(s string) ReplyTextType {
+	r := ReplyTextTypeString(s)
+	return &r
+}
+
+type ReplyTextTypeStyledText styling.StyledTextOption
+
+func (*ReplyTextTypeStyledText) construct() {}
+
+func (r ReplyTextTypeStyledText) get() styling.StyledTextOption {
+	return styling.StyledTextOption(r)
+}
+
+func ReplyTextStyledText(s styling.StyledTextOption) ReplyTextType {
+	r := ReplyTextTypeStyledText(s)
+	return &r
+}
+
+type ReplyTextTypeStyledTextArray []styling.StyledTextOption
+
+func (*ReplyTextTypeStyledTextArray) construct() {}
+
+func (r ReplyTextTypeStyledTextArray) get() []styling.StyledTextOption {
+	return []styling.StyledTextOption(r)
+}
+
+func ReplyTextStyledTextArray(s []styling.StyledTextOption) ReplyTextType {
+	r := ReplyTextTypeStyledTextArray(s)
+	return &r
+}
+
 // Reply uses given message update to create message for same chat and create a reply.
 // Parameter 'text' interface should be one from string or an array of styling.StyledTextOption.
-func (ctx *Context) Reply(upd *Update, text interface{}, opts *ReplyOpts) (*types.Message, error) {
+func (ctx *Context) Reply(upd *Update, text ReplyTextType, opts *ReplyOpts) (*types.Message, error) {
 	if text == nil {
 		return nil, mtp_errors.ErrTextEmpty
 	}
@@ -86,31 +129,31 @@ func (ctx *Context) Reply(upd *Update, text interface{}, opts *ReplyOpts) (*type
 	}
 	var m = &tg.Message{}
 	switch text := (text).(type) {
-	case string:
-		m.Message = text
-		u, err := builder.Text(ctx, text)
+	case *ReplyTextTypeString:
+		m.Message = text.get()
+		u, err := builder.Text(ctx, text.get())
 		m, err = functions.ReturnNewMessageWithError(m, u, ctx.PeerStorage, err)
 		if err != nil {
 			return nil, err
 		}
-	case styling.StyledTextOption:
+	case *ReplyTextTypeStyledText:
 		tb := entity.Builder{}
-		if err := styling.Perform(&tb, text); err != nil {
+		if err := styling.Perform(&tb, text.get()); err != nil {
 			return nil, err
 		}
 		m.Message, _ = tb.Complete()
-		u, err := builder.StyledText(ctx, text)
+		u, err := builder.StyledText(ctx, text.get())
 		m, err = functions.ReturnNewMessageWithError(m, u, ctx.PeerStorage, err)
 		if err != nil {
 			return nil, err
 		}
-	case []styling.StyledTextOption:
+	case *ReplyTextTypeStyledTextArray:
 		tb := entity.Builder{}
-		if err := styling.Perform(&tb, text...); err != nil {
+		if err := styling.Perform(&tb, text.get()...); err != nil {
 			return nil, err
 		}
 		m.Message, _ = tb.Complete()
-		u, err := builder.StyledText(ctx, text...)
+		u, err := builder.StyledText(ctx, text.get()...)
 		m, err = functions.ReturnNewMessageWithError(m, u, ctx.PeerStorage, err)
 		if err != nil {
 			return nil, err

go.sum

@@ -1,7 +1,5 @@
 github.com/AnimeKaizoku/cacher v1.0.1 h1:rDjeDphztR4h234mnUxlOQWyYAB63WdzJB9zBg9HVPg=
 github.com/AnimeKaizoku/cacher v1.0.1/go.mod h1:jw0de/b0K6W7Y3T9rHCMGVKUf6oG7hENNcssxYcZTCc=
-github.com/cenkalti/backoff/v4 v4.2.1 h1:y4OZtCnogmCPw98Zjyt5a6+QwPLGkiQsYW5oUqylYbM=
-github.com/cenkalti/backoff/v4 v4.2.1/go.mod h1:Y3VNntkOUPxTVeUxJ/G5vcM//AlwfmyYozVcomhLiZE=
 github.com/cenkalti/backoff/v4 v4.3.0 h1:MyRJ/UdXutAwSAT+s3wNd7MfTIcy71VQueUuFK343L8=
 github.com/cenkalti/backoff/v4 v4.3.0/go.mod h1:Y3VNntkOUPxTVeUxJ/G5vcM//AlwfmyYozVcomhLiZE=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
@@ -29,16 +27,12 @@ github.com/gotd/ige v0.2.2 h1:XQ9dJZwBfDnOGSTxKXBGP4gMud3Qku2ekScRjDWWfEk=
 github.com/gotd/ige v0.2.2/go.mod h1:tuCRb+Y5Y3eNTo3ypIfNpQ4MFjrnONiL2jN2AKZXmb0=
 github.com/gotd/neo v0.1.5 h1:oj0iQfMbGClP8xI59x7fE/uHoTJD7NZH9oV1WNuPukQ=
 github.com/gotd/neo v0.1.5/go.mod h1:9A2a4bn9zL6FADufBdt7tZt+WMhvZoc5gWXihOPoiBQ=
-github.com/gotd/td v0.99.2 h1:yydAJfbHB6lqyXgwI4HTa3sYjj228hXRqibXNJGxc/Q=
-github.com/gotd/td v0.99.2/go.mod h1:1SSAkksV4pg2TodyDX9e40Nue9os3CqdrBs6dQClNRY=
 github.com/gotd/td v0.102.0 h1:V6zNba9FV21YiBm1t42ak5jyBFSQzY8+8fwZpOT5lGM=
 github.com/gotd/td v0.102.0/go.mod h1:k9JQ7ktxOs4yTpE7X2ZvNtAl+blARhz1ak+Aw0VUHiQ=
 github.com/jinzhu/inflection v1.0.0 h1:K317FqzuhWc8YvSVlFMCCUb36O/S9MCKRDI7QkRKD/E=
 github.com/jinzhu/inflection v1.0.0/go.mod h1:h+uFLlag+Qp1Va5pdKtLDYj+kHp5pxUVkryuEj+Srlc=
 github.com/jinzhu/now v1.1.5 h1:/o9tlHleP7gOFmsnYNz3RGnqzefHA47wQpKrrdTIwXQ=
 github.com/jinzhu/now v1.1.5/go.mod h1:d3SSVoowX0Lcu0IBviAWJpolVfI5UJVZZ7cO71lE/z8=
-github.com/klauspost/compress v1.17.7 h1:ehO88t2UGzQK66LMdE8tibEd1ErmzZjNEqWkjLAKQQg=
-github.com/klauspost/compress v1.17.7/go.mod h1:Di0epgTjJY877eYKx5yC51cX2A2Vl2ibi7bDH9ttBbw=
 github.com/klauspost/compress v1.17.8 h1:YcnTYrq7MikUT7k0Yb5eceMmALQPYBW/Xltxn0NAMnU=
 github.com/klauspost/compress v1.17.8/go.mod h1:Di0epgTjJY877eYKx5yC51cX2A2Vl2ibi7bDH9ttBbw=
 github.com/mattn/go-isatty v0.0.17 h1:BTarxUcIeDqL27Mc+vyvdWYSL28zpIhv3RoTdsLMPng=
@@ -56,12 +50,8 @@ github.com/segmentio/asm v1.2.0 h1:9BQrFxC+YOHJlTlHGkTrFWf59nbL3XnCoFLTwDCI7ys=
 github.com/segmentio/asm v1.2.0/go.mod h1:BqMnlJP91P8d+4ibuonYZw9mfnzI9HfxselHZr5aAcs=
 github.com/stretchr/testify v1.9.0 h1:HtqpIVDClZ4nwg75+f6Lvsy/wHu+3BoSGCbBAcpTsTg=
 github.com/stretchr/testify v1.9.0/go.mod h1:r2ic/lqez/lEtzL7wO/rwa5dbSLXVDPFyf8C91i36aY=
-go.opentelemetry.io/otel v1.24.0 h1:0LAOdjNmQeSTzGBzduGe/rU4tZhMwL5rWgtp9Ku5Jfo=
-go.opentelemetry.io/otel v1.24.0/go.mod h1:W7b9Ozg4nkF5tWI5zsXkaKKDjdVjpD4oAt9Qi/MArHo=
 go.opentelemetry.io/otel v1.26.0 h1:LQwgL5s/1W7YiiRwxf03QGnWLb2HW4pLiAhaA5cZXBs=
 go.opentelemetry.io/otel v1.26.0/go.mod h1:UmLkJHUAidDval2EICqBMbnAd0/m2vmpf/dAM+fvFs4=
-go.opentelemetry.io/otel/trace v1.24.0 h1:CsKnnL4dUAr/0llH9FKuc698G04IrpWV0MQA/Y1YELI=
-go.opentelemetry.io/otel/trace v1.24.0/go.mod h1:HPc3Xr/cOApsBI154IU0OI0HJexz+aw5uPdbs3UCjNU=
 go.opentelemetry.io/otel/trace v1.26.0 h1:1ieeAUb4y0TE26jUFrCIXKpTuVK7uJGN9/Z/2LP5sQA=
 go.opentelemetry.io/otel/trace v1.26.0/go.mod h1:4iDxvGDQuUkHve82hJJ8UqrwswHYsZuWCBllGV2U2y0=
 go.uber.org/atomic v1.11.0 h1:ZvwS0R+56ePWxUNi+Atn9dWONBPp/AUETXlHW0DxSjE=
@@ -72,24 +62,16 @@ go.uber.org/multierr v1.11.0 h1:blXXJkSxSSfBVBlC76pxqeO+LN3aDfLQo+309xJstO0=
 go.uber.org/multierr v1.11.0/go.mod h1:20+QtiLqy0Nd6FdQB9TLXag12DsQkrbs3htMFfDN80Y=
 go.uber.org/zap v1.27.0 h1:aJMhYGrd5QSmlpLMr2MftRKl7t8J8PTZPA732ud/XR8=
 go.uber.org/zap v1.27.0/go.mod h1:GB2qFLM7cTU87MWRP2mPIjqfIDnGu+VIO4V/SdhGo2E=
-golang.org/x/crypto v0.21.0 h1:X31++rzVUdKhX5sWmSOFZxx8UW/ldWx55cbf08iNAMA=
-golang.org/x/crypto v0.21.0/go.mod h1:0BP7YvVV9gBbVKyeTG0Gyn+gZm94bibOW5BjDEYAOMs=
 golang.org/x/crypto v0.22.0 h1:g1v0xeRhjcugydODzvb3mEM9SQ0HGp9s/nh3COQ/C30=
 golang.org/x/crypto v0.22.0/go.mod h1:vr6Su+7cTlO45qkww3VDJlzDn0ctJvRgYbC2NvXHt+M=
 golang.org/x/exp v0.0.0-20230116083435-1de6713980de h1:DBWn//IJw30uYCgERoxCg84hWtA97F4wMiKOIh00Uf0=
 golang.org/x/exp v0.0.0-20230116083435-1de6713980de/go.mod h1:CxIveKay+FTh1D0yPZemJVgC/95VzuuOLq5Qi4xnoYc=
-golang.org/x/net v0.22.0 h1:9sGLhx7iRIHEiX0oAJ3MRZMUCElJgy7Br1nO+AMN3Tc=
-golang.org/x/net v0.22.0/go.mod h1:JKghWKKOSdJwpW2GEx0Ja7fmaKnMsbu+MWVZTokSYmg=
 golang.org/x/net v0.24.0 h1:1PcaxkF854Fu3+lvBIx5SYn9wRlBzzcnHZSiaFFAb0w=
 golang.org/x/net v0.24.0/go.mod h1:2Q7sJY5mzlzWjKtYUEXSlBWCdyaioyXzRB2RtU8KVE8=
 golang.org/x/sync v0.0.0-20201207232520-09787c993a3a/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
-golang.org/x/sync v0.6.0 h1:5BMeUDZ7vkXGfEr1x9B4bRcTH4lpkTkpdh0T/J+qjbQ=
-golang.org/x/sync v0.6.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk=
 golang.org/x/sync v0.7.0 h1:YsImfSBoP9QPYL0xyKJPq0gcaJdG3rInoqxTWbfQu9M=
 golang.org/x/sync v0.7.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk=
 golang.org/x/sys v0.0.0-20220811171246-fbc7d0a398ab/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.18.0 h1:DBdB3niSjOA/O0blCZBqDefyWNYveAYMNF1Wum0DYQ4=
-golang.org/x/sys v0.18.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
 golang.org/x/sys v0.19.0 h1:q5f1RH2jigJ1MoAWp2KTp3gm5zAGFUTarQZ5U386+4o=
 golang.org/x/sys v0.19.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
 gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
@@ -106,8 +88,6 @@ modernc.org/memory v1.5.0 h1:N+/8c5rE6EqugZwHii4IFsaJ7MUhoWX07J5tC/iI5Ds=
 modernc.org/memory v1.5.0/go.mod h1:PkUhL0Mugw21sHPeskwZW4D6VscE/GQJOnIpCnW6pSU=
 modernc.org/sqlite v1.23.1 h1:nrSBg4aRQQwq59JpvGEQ15tNxoO5pX/kUjcRNwSAGQM=
 modernc.org/sqlite v1.23.1/go.mod h1:OrDj17Mggn6MhE+iPbBNf7RGKODDE9NFT0f3EwDzJqk=
-nhooyr.io/websocket v1.8.10 h1:mv4p+MnGrLDcPlBoWsvPP7XCzTYMXP9F9eIGoKbgx7Q=
-nhooyr.io/websocket v1.8.10/go.mod h1:rN9OFWIUwuxg4fR5tELlYC04bXYowCP9GX47ivo2l+c=
 nhooyr.io/websocket v1.8.11 h1:f/qXNc2/3DpoSZkHt1DQu6rj4zGC8JmkkLkWss0MgN0=
 nhooyr.io/websocket v1.8.11/go.mod h1:rN9OFWIUwuxg4fR5tELlYC04bXYowCP9GX47ivo2l+c=
 rsc.io/qr v0.2.0 h1:6vBLea5/NRMVTz8V66gipeLycZMl/+UlFmk8DvqQ6WY=