From c6ce1913dc53c2eda88827c1bbb3f12dabc02b4c Mon Sep 17 00:00:00 2001
From: nefrace <nefrace@gmail.com>
Date: Fri, 10 Feb 2023 16:59:42 +0300
Subject: [PATCH] Added OptionsBuilder

---
 bot.go       |  6 ++--
 nechotron.go |  6 ++--
 options.go   | 86 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 92 insertions(+), 6 deletions(-)
 create mode 100644 options.go

diff --git a/bot.go b/bot.go
index 74b3670..f1e11c1 100644
--- a/bot.go
+++ b/bot.go
@@ -12,15 +12,15 @@ import (
 type bot struct {
 	echo.API
 	chatID  int64
-	me      *echo.User
+	Me      *echo.User
 	data    StateData
 	lock    sync.Mutex
-	state   Runnable
+	State   Runnable
 	handler UpdateHandler
 }
 
 func DefaultHandler(u *Update) error {
-	err := u.Bot.state.Call(u)
+	err := u.Bot.State.Call(u)
 	return err
 }
 
diff --git a/nechotron.go b/nechotron.go
index 1162496..03ec771 100644
--- a/nechotron.go
+++ b/nechotron.go
@@ -32,13 +32,13 @@ func (n *Nechotron) newBot(chatID int64) echo.Bot {
 	// log.Println("New bot active: ", chatID, me.Result)
 	b := &bot{
 		chatID:  chatID,
-		me:      me.Result,
+		Me:      me.Result,
 		API:     a,
-		state:   n.DefaultState,
+		State:   n.DefaultState,
 		data:    make(StateData),
 		handler: n.Handler,
 	}
-	b.state = n.DefaultState
+	b.State = n.DefaultState
 	return b
 }
 
diff --git a/options.go b/options.go
new file mode 100644
index 0000000..0c0bd7f
--- /dev/null
+++ b/options.go
@@ -0,0 +1,86 @@
+package nechotron
+
+import "github.com/NicoNex/echotron/v3"
+
+type OptionsBuilder struct {
+	caption                  string
+	replyMarkup              echotron.ReplyMarkup
+	parseMode                echotron.ParseMode
+	entities                 []echotron.MessageEntity
+	messageThreadID          int64
+	replyToMessageID         int
+	disableWebPagePreview    bool
+	disableNotification      bool
+	protectContent           bool
+	allowSendingWithoutReply bool
+	hasSpoiler               bool
+}
+
+func (o *OptionsBuilder) Caption(text string) *OptionsBuilder {
+	o.caption = text
+	return o
+}
+
+func (o *OptionsBuilder) ReplyMarkup(markup echotron.ReplyMarkup) *OptionsBuilder {
+	o.replyMarkup = markup
+	return o
+}
+
+func (o *OptionsBuilder) MarkdownV2() *OptionsBuilder {
+	o.parseMode = echotron.MarkdownV2
+	return o
+}
+
+func (o *OptionsBuilder) Spoiler() *OptionsBuilder {
+	o.hasSpoiler = true
+	return o
+}
+
+func (o *OptionsBuilder) Entities(entities []echotron.MessageEntity) *OptionsBuilder {
+	o.entities = entities
+	return o
+}
+
+func (o *OptionsBuilder) Thread(id int64) *OptionsBuilder {
+	o.messageThreadID = id
+	return o
+}
+
+func (o *OptionsBuilder) ReplyTo(id int) *OptionsBuilder {
+	o.replyToMessageID = id
+	return o
+}
+
+func (o *OptionsBuilder) DisableNotification() *OptionsBuilder {
+	o.disableNotification = true
+	return o
+}
+
+func (o *OptionsBuilder) ProtectContent() *OptionsBuilder {
+	o.protectContent = true
+	return o
+}
+
+func (o *OptionsBuilder) DisableWebPagePreview() *OptionsBuilder {
+	o.disableWebPagePreview = true
+	return o
+}
+
+func (o *OptionsBuilder) AllowSendingWithoutReply() *OptionsBuilder {
+	o.allowSendingWithoutReply = true
+	return o
+}
+
+func (o *OptionsBuilder) MessageOptions() *echotron.MessageOptions {
+	return &echotron.MessageOptions{
+		ReplyMarkup:              o.replyMarkup,
+		ParseMode:                o.parseMode,
+		Entities:                 o.entities,
+		MessageThreadID:          o.messageThreadID,
+		ReplyToMessageID:         o.replyToMessageID,
+		DisableWebPagePreview:    o.allowSendingWithoutReply,
+		DisableNotification:      o.disableNotification,
+		ProtectContent:           o.protectContent,
+		AllowSendingWithoutReply: o.allowSendingWithoutReply,
+	}
+}