Add GetMe, use jsoniter

LICENSE

@@ -0,0 +1,7 @@
+ISC License
+
+Copyright 2022 Hamcha
+
+Permission to use, copy, modify, and/or distribute this software for any purpose with or without fee is hereby granted, provided that the above copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.

api.go

@@ -6,6 +6,11 @@ type APIUser struct {
 	FirstName               string `json:"first_name"`
 	LastName                string `json:"last_name,omitempty"`
 	Username                string `json:"username,omitempty"`
+	IsBot                   bool   `json:"is_bot"`
+	LanguageCode            string `json:"language_code,omitempty"`
+	CanJoinGroups           bool   `json:"can_join_groups,omitempty"`
+	CanReadAllGroupMessages bool   `json:"can_read_all_group_messages,omitempty"`
+	SupportsInlineQueries   bool   `json:"supports_inline_queries,omitempty"`
 }
 
 // ChatType defines the type of chat
@@ -243,3 +248,8 @@ type apiAlbumResponse struct {
 	Ok     bool         `json:"ok"`
 	Result []APIMessage `json:"result"`
 }
+
+type apiUserResponse struct {
+	Ok     bool    `json:"ok"`
+	Result APIUser `json:"result"`
+}

broker.go

@@ -2,7 +2,6 @@ package tg
 
 import (
 	"encoding/base64"
-	"encoding/json"
 	"fmt"
 	"log"
 	"net"

client.go

@@ -2,7 +2,6 @@ package tg
 
 import (
 	"bufio"
-	"encoding/json"
 	"io"
 	"log"
 )

go.mod

@@ -1,3 +1,5 @@
 module git.fromouter.space/hamcha/tg
 
 go 1.12
+
+require github.com/json-iterator/go v1.1.12 // indirect

go.sum

@@ -0,0 +1,12 @@
+github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/google/gofuzz v1.0.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/M65Eg=
+github.com/json-iterator/go v1.1.12 h1:PV8peI4a0ysnczrg+LtxykD8LfKY9ML6u2jnxaEnrnM=
+github.com/json-iterator/go v1.1.12/go.mod h1:e30LSqwooZae/UwlEbR2852Gd8hjQvJoHmT4TnhNGBo=
+github.com/modern-go/concurrent v0.0.0-20180228061459-e0a39a4cb421 h1:ZqeYNhU3OHLH3mGKHDcjJRFFRrJa6eAM5H+CtDdOsPc=
+github.com/modern-go/concurrent v0.0.0-20180228061459-e0a39a4cb421/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q=
+github.com/modern-go/reflect2 v1.0.2 h1:xBagoLtFs94CBntxluKeaWgTMpvLxC4ur3nMaC9Gz0M=
+github.com/modern-go/reflect2 v1.0.2/go.mod h1:yWuevngMOJpCy52FWWMvUC8ws7m/LJsjYzDa0/r8luk=
+github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
+github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=

telegram.go

@@ -3,7 +3,6 @@ package tg
 import (
 	"bytes"
 	"encoding/base64"
-	"encoding/json"
 	"errors"
 	"fmt"
 	"io/ioutil"
@@ -13,8 +12,12 @@ import (
 	"net/http"
 	"net/url"
 	"strconv"
+
+	jsoniter "github.com/json-iterator/go"
 )
 
+var json = jsoniter.ConfigFastest
+
 // APIEndpoint is Telegram's current Bot API base url endpoint
 const APIEndpoint = "https://api.telegram.org/"
 
@@ -443,6 +446,16 @@ func (t Telegram) GetFile(data FileRequestData, client net.Conn, callback int) {
 	fmt.Fprintln(client, string(clientmsg))
 }
 
+func (t Telegram) GetMe() (APIUser, error) {
+	resp, err := http.Get(t.apiURL("getMe"))
+	if checkerr("GetMe/get", err) {
+		return APIUser{}, err
+	}
+	var result apiUserResponse
+	err = json.NewDecoder(resp.Body).Decode(&result)
+	return result.Result, err
+}
+
 func (t Telegram) apiURL(method string) string {
 	return APIEndpoint + "bot" + t.Token + "/" + method
 }