commit d6ba4236dfa663f778abe56e29e83de4d7431c35
Author: Balakrishnan Balasubramanian <git.user@balki.me>
Date:   Fri Dec 23 23:43:19 2022 -0500

    Initial commit

diff --git a/go.mod b/go.mod
new file mode 100644
index 0000000..3c8cb6e
--- /dev/null
+++ b/go.mod
@@ -0,0 +1,3 @@
+module gitea.balki.me/telegram-msgchkbox
+
+go 1.19
diff --git a/main.go b/main.go
new file mode 100644
index 0000000..dabbd10
--- /dev/null
+++ b/main.go
@@ -0,0 +1,159 @@
+package main
+
+import (
+	"encoding/json"
+	"fmt"
+	"io"
+	"log"
+	"net/http"
+	"strings"
+)
+
+var api_token = "421791796:AAE4wPbcqfLP1GNeGR3RTBiyX16fCj3HPAM"
+
+func main() {
+	fmt.Println("vim-go")
+	http.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
+		w.WriteHeader(http.StatusNotFound)
+	})
+	http.HandleFunc("/zeexkfcsdjpmncirkyelwzotjmmefcqtcogrfwnafidionxiacwnslwuhbwfuppjgwzbmazd", func(w http.ResponseWriter, r *http.Request) {
+		w.Write([]byte("ok"))
+		body, err := io.ReadAll(r.Body)
+		if err != nil {
+			log.Println(err)
+			return
+		}
+		log.Println(string(body))
+		update := struct {
+			Message *struct {
+				ID   int `json:"message_id"`
+				Chat struct {
+					ID int `json:"id"`
+				}
+				Text string
+			}
+			CallbackQuery *struct {
+				ID      string `json:"id"`
+				Message struct {
+					ID   int `json:"message_id"`
+					Chat struct {
+						ID int `json:"id"`
+					}
+					Data string
+				}
+			} `json:"callback_query"`
+		}{}
+		err = json.Unmarshal(body, &update)
+		if err != nil {
+			log.Println(err)
+			return
+		}
+
+		if update.Message != nil {
+			go sendButtonAndDelete(update.Message.Chat.ID, update.Message.ID, update.Message.Text)
+		} else if update.CallbackQuery != nil {
+			answer_url := fmt.Sprintf("https://api.telegram.org/bot%s/answerCallbackQuery?callback_query_id=%stext=ok", api_token, update.CallbackQuery.ID)
+			resp, err := http.Get(answer_url)
+			if err != nil {
+				log.Println(err)
+				return
+			}
+			body, err = io.ReadAll(resp.Body)
+			if err != nil {
+				log.Println(err)
+				return
+			}
+			log.Println(string(body))
+		}
+	})
+	port := 28923
+	log.Panic(http.ListenAndServe(fmt.Sprintf(":%v", port), nil))
+}
+
+func sendButtonAndDelete(chatId int, messageId int, text string) {
+	url := fmt.Sprintf("https://api.telegram.org/bot%s/sendMessage", api_token)
+	editReqFmt := `
+			{
+				"chat_id": "%d",
+				"text": "ok",
+			    "reply_markup": {
+			      "inline_keyboard": [[
+			        {
+			     	 "text": "%s",
+					 "callback_data": "42"
+			        }
+			      ]]
+			}
+			`
+	editReq := fmt.Sprintf(editReqFmt, chatId, text)
+	resp, err := http.Post(url, "application/json", strings.NewReader(editReq))
+	if err != nil {
+		log.Println(err)
+		return
+	}
+	log.Println(resp)
+	body, err := io.ReadAll(resp.Body)
+	if err != nil {
+		log.Println(err)
+		return
+	}
+	log.Println(string(body))
+	delete_url := fmt.Sprintf("https://api.telegram.org/bot%s/deleteMessage?chat_id=%d&message_id=%d", api_token, chatId, messageId)
+	resp, err = http.Get(delete_url)
+	if err != nil {
+		log.Println(err)
+		return
+	}
+	body, err = io.ReadAll(resp.Body)
+	if err != nil {
+		log.Println(err)
+		return
+	}
+	log.Println(string(body))
+}
+
+/*
+update_id: 547400623
+message:
+  message_id: 869
+  from:
+    id: 385713421
+    is_bot: false
+    first_name: Balakrishnan
+    language_code: en
+  chat:
+    id: -832015899
+    title: Playbot
+    type: group
+    all_members_are_administrators: true
+  date: 1671850862
+  text: Hi
+update_id: 547400624
+callback_query:
+  id: "1656626530601531051"
+  from:
+    id: 385713421
+    is_bot: false
+    first_name: Balakrishnan
+    language_code: en
+  message:
+    message_id: 868
+    from:
+      id: 421791796
+      is_bot: true
+      first_name: grocery_guy
+      username: grocery_guy_bot
+    chat:
+      id: -832015899
+      title: Playbot
+      type: group
+      all_members_are_administrators: true
+    date: 1671074930
+    text: foo
+    reply_markup:
+      inline_keyboard:
+        - - text: blah
+            callback_data: "42"
+  chat_instance: "5165047605234327446"
+  data: "42"
+*/