Add some example code

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c0re100 2022-01-30 03:51:49 +08:00
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## Fork for [modded TDLib](https://github.com/c0re100/td)
## Forked library for [modded TDLib](https://github.com/c0re100/td)
When I'm refactoring my own bot from `Arman92/go-tdlib` to `zelenin/go-tdlib `
I realized that zelenin's library doesn't meet my need😕
So I fork it and make some changes
1. Static build by default
2. Add update event filter
3. Add command parser
4. Receive correct message id to patch text/dice message response.
[Here](example) are a few example codes about how to use **c0re100/gotdlib**.

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example/README.md Normal file
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## Example
### Bot
Login to bot account.
### Command
Handle user command and reply it.
### Event Filter
Since we can have many update type in updates.
So we need to filter update events, like UpdateNewMessage, UpdateMessageSendSucceeded, UpdateMessageSendFailed, etc.
### Media
Send photo or album to chat.
### Raw Update
Get update without event filter.

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example/bot/Bot.go Normal file
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package main
import (
"log"
"os"
"os/signal"
"syscall"
tdlib "github.com/c0re100/gotdlib/client"
)
func GetTdParameters() *tdlib.TdlibParameters {
return &tdlib.TdlibParameters{
UseTestDc: false,
DatabaseDirectory: "./tdlib-db",
FilesDirectory: "./tdlib-files",
UseFileDatabase: true,
UseChatInfoDatabase: true,
UseMessageDatabase: true,
UseSecretChats: false,
ApiId: 132712,
ApiHash: "e82c07ad653399a37baca8d1e498e472",
SystemLanguageCode: "en",
DeviceModel: "HuskyNG",
SystemVersion: "3.0",
ApplicationVersion: "3.0",
EnableStorageOptimizer: true,
IgnoreFileNames: false,
}
}
func main() {
tdlib.SetLogLevel(0)
tdlib.SetFilePath("./errors.txt")
botToken := "your_bot_token"
authorizer := tdlib.BotAuthorizer(botToken)
authorizer.TdlibParameters <- GetTdParameters()
client, err := tdlib.NewClient(authorizer)
if err != nil {
log.Fatalf("NewClient error: %s", err)
}
// Handle SIGINT
ch := make(chan os.Signal, 2)
signal.Notify(ch, os.Interrupt, syscall.SIGINT)
signal.Notify(ch, os.Interrupt, syscall.SIGKILL)
signal.Notify(ch, os.Interrupt, syscall.SIGTERM)
signal.Notify(ch, os.Interrupt, syscall.SIGQUIT)
signal.Notify(ch, os.Interrupt, syscall.SIGSEGV)
go func() {
<-ch
client.Destroy()
}()
me, err := client.GetMe()
if err != nil {
log.Fatalf("GetMe error: %s", err)
}
log.Printf("%s connected", me.Username)
listener := client.AddEventReceiver(&tdlib.UpdateNewMessage{}, 1000)
defer listener.Close()
for update := range listener.Updates {
updateMsg := update.(*tdlib.UpdateNewMessage)
chatId := updateMsg.Message.ChatId
msgId := updateMsg.Message.Id
var msgText string
var msgEnt []*tdlib.TextEntity
switch updateMsg.Message.Content.MessageContentType() {
case "messageText":
msgText = updateMsg.Message.Content.(*tdlib.MessageText).Text.Text
msgEnt = updateMsg.Message.Content.(*tdlib.MessageText).Text.Entities
cmd := tdlib.CheckCommand(msgText, msgEnt)
switch cmd {
case "/ping":
text, _ := tdlib.ParseTextEntities(&tdlib.ParseTextEntitiesRequest{
Text: "<b>pong!</b>",
ParseMode: &tdlib.TextParseModeHTML{},
})
m, err := client.SendMessage(&tdlib.SendMessageRequest{
ChatId: chatId,
ReplyToMessageId: msgId,
InputMessageContent: &tdlib.InputMessageText{
Text: text,
},
})
if err != nil {
continue
}
log.Printf("Message sent, ID: %d", m.Id)
}
}
}
}

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package main
import (
"log"
"os"
"os/signal"
"syscall"
tdlib "github.com/c0re100/gotdlib/client"
)
func GetSenderId(sender tdlib.MessageSender) int64 {
if sender.MessageSenderType() == "messageSenderUser" {
return sender.(*tdlib.MessageSenderUser).UserId
} else {
return sender.(*tdlib.MessageSenderChat).ChatId
}
}
func GetTdParameters() *tdlib.TdlibParameters {
return &tdlib.TdlibParameters{
UseTestDc: false,
DatabaseDirectory: "./tdlib-db",
FilesDirectory: "./tdlib-files",
UseFileDatabase: true,
UseChatInfoDatabase: true,
UseMessageDatabase: true,
UseSecretChats: false,
ApiId: 132712,
ApiHash: "e82c07ad653399a37baca8d1e498e472",
SystemLanguageCode: "en",
DeviceModel: "HuskyNG",
SystemVersion: "3.0",
ApplicationVersion: "3.0",
EnableStorageOptimizer: true,
IgnoreFileNames: false,
}
}
func main() {
tdlib.SetLogLevel(0)
tdlib.SetFilePath("./errors.txt")
authorizer := tdlib.ClientAuthorizer()
go tdlib.CliInteractor(authorizer)
authorizer.TdlibParameters <- GetTdParameters()
client, err := tdlib.NewClient(authorizer)
if err != nil {
log.Fatalf("NewClient error: %s", err)
}
// Handle SIGINT
ch := make(chan os.Signal, 2)
signal.Notify(ch, os.Interrupt, syscall.SIGINT)
signal.Notify(ch, os.Interrupt, syscall.SIGKILL)
signal.Notify(ch, os.Interrupt, syscall.SIGTERM)
signal.Notify(ch, os.Interrupt, syscall.SIGQUIT)
signal.Notify(ch, os.Interrupt, syscall.SIGSEGV)
go func() {
<-ch
client.Destroy()
}()
me, err := client.GetMe()
if err != nil {
log.Fatalf("GetMe error: %s", err)
}
log.Printf("%s connected", me.Username)
listener := client.AddEventReceiver(&tdlib.UpdateNewMessage{}, 1000)
defer listener.Close()
for update := range listener.Updates {
updateMsg := update.(*tdlib.UpdateNewMessage)
chatId := updateMsg.Message.ChatId
senderId := GetSenderId(updateMsg.Message.SenderId)
msgId := updateMsg.Message.Id
if senderId == me.Id {
var msgText string
var msgEnt []*tdlib.TextEntity
switch updateMsg.Message.Content.MessageContentType() {
case "messageText":
msgText = updateMsg.Message.Content.(*tdlib.MessageText).Text.Text
msgEnt = updateMsg.Message.Content.(*tdlib.MessageText).Text.Entities
}
cmd := tdlib.CheckCommand(msgText, msgEnt)
switch cmd {
case "/test":
text, _ := tdlib.ParseTextEntities(&tdlib.ParseTextEntitiesRequest{
Text: "<b>Hi test user</b>",
ParseMode: &tdlib.TextParseModeHTML{},
})
m, err := client.SendMessage(&tdlib.SendMessageRequest{
ChatId: chatId,
ReplyToMessageId: msgId,
InputMessageContent: &tdlib.InputMessageText{
Text: text,
},
})
if err != nil {
continue
}
log.Printf("Message sent, ID: %d", m.Id)
}
}
}
}

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package main
import (
"log"
"os"
"os/signal"
"syscall"
tdlib "github.com/c0re100/gotdlib/client"
)
func GetSenderId(sender tdlib.MessageSender) int64 {
if sender.MessageSenderType() == "messageSenderUser" {
return sender.(*tdlib.MessageSenderUser).UserId
} else {
return sender.(*tdlib.MessageSenderChat).ChatId
}
}
func GetTdParameters() *tdlib.TdlibParameters {
return &tdlib.TdlibParameters{
UseTestDc: false,
DatabaseDirectory: "./tdlib-db",
FilesDirectory: "./tdlib-files",
UseFileDatabase: true,
UseChatInfoDatabase: true,
UseMessageDatabase: true,
UseSecretChats: false,
ApiId: 132712,
ApiHash: "e82c07ad653399a37baca8d1e498e472",
SystemLanguageCode: "en",
DeviceModel: "HuskyNG",
SystemVersion: "3.0",
ApplicationVersion: "3.0",
EnableStorageOptimizer: true,
IgnoreFileNames: false,
}
}
func main() {
tdlib.SetLogLevel(0)
tdlib.SetFilePath("./errors.txt")
authorizer := tdlib.ClientAuthorizer()
go tdlib.CliInteractor(authorizer)
authorizer.TdlibParameters <- GetTdParameters()
client, err := tdlib.NewClient(authorizer)
if err != nil {
log.Fatalf("NewClient error: %s", err)
}
// Handle SIGINT
ch := make(chan os.Signal, 2)
signal.Notify(ch, os.Interrupt, syscall.SIGINT)
signal.Notify(ch, os.Interrupt, syscall.SIGKILL)
signal.Notify(ch, os.Interrupt, syscall.SIGTERM)
signal.Notify(ch, os.Interrupt, syscall.SIGQUIT)
signal.Notify(ch, os.Interrupt, syscall.SIGSEGV)
go func() {
<-ch
client.Destroy()
}()
me, err := client.GetMe()
if err != nil {
log.Fatalf("GetMe error: %s", err)
}
log.Printf("%s connected", me.Username)
listener := client.AddEventReceiver(&tdlib.UpdateNewMessage{}, 1000)
defer listener.Close()
for update := range listener.Updates {
updateMsg := update.(*tdlib.UpdateNewMessage)
chatId := updateMsg.Message.ChatId
senderId := GetSenderId(updateMsg.Message.SenderId)
msgId := updateMsg.Message.Id
log.Printf("[Received new message from chat %d]: Sender ID: %d, Message ID: %d", chatId, senderId, msgId)
}
}

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package main
import (
"log"
"os"
"os/signal"
"syscall"
tdlib "github.com/c0re100/gotdlib/client"
)
func GetSenderId(sender tdlib.MessageSender) int64 {
if sender.MessageSenderType() == "messageSenderUser" {
return sender.(*tdlib.MessageSenderUser).UserId
} else {
return sender.(*tdlib.MessageSenderChat).ChatId
}
}
func GetTdParameters() *tdlib.TdlibParameters {
return &tdlib.TdlibParameters{
UseTestDc: false,
DatabaseDirectory: "./tdlib-db",
FilesDirectory: "./tdlib-files",
UseFileDatabase: true,
UseChatInfoDatabase: true,
UseMessageDatabase: true,
UseSecretChats: false,
ApiId: 132712,
ApiHash: "e82c07ad653399a37baca8d1e498e472",
SystemLanguageCode: "en",
DeviceModel: "HuskyNG",
SystemVersion: "3.0",
ApplicationVersion: "3.0",
EnableStorageOptimizer: true,
IgnoreFileNames: false,
}
}
func main() {
tdlib.SetLogLevel(0)
tdlib.SetFilePath("./errors.txt")
authorizer := tdlib.ClientAuthorizer()
go tdlib.CliInteractor(authorizer)
authorizer.TdlibParameters <- GetTdParameters()
client, err := tdlib.NewClient(authorizer)
if err != nil {
log.Fatalf("NewClient error: %s", err)
}
// Handle SIGINT
ch := make(chan os.Signal, 2)
signal.Notify(ch, os.Interrupt, syscall.SIGINT)
signal.Notify(ch, os.Interrupt, syscall.SIGKILL)
signal.Notify(ch, os.Interrupt, syscall.SIGTERM)
signal.Notify(ch, os.Interrupt, syscall.SIGQUIT)
signal.Notify(ch, os.Interrupt, syscall.SIGSEGV)
go func() {
<-ch
client.Destroy()
}()
me, err := client.GetMe()
if err != nil {
log.Fatalf("GetMe error: %s", err)
}
log.Printf("%s connected", me.Username)
listener := client.AddEventReceiver(&tdlib.UpdateNewMessage{}, 1000)
defer listener.Close()
for update := range listener.Updates {
updateMsg := update.(*tdlib.UpdateNewMessage)
chatId := updateMsg.Message.ChatId
senderId := GetSenderId(updateMsg.Message.SenderId)
msgId := updateMsg.Message.Id
if senderId == me.Id {
var msgText string
var msgEnt []*tdlib.TextEntity
switch updateMsg.Message.Content.MessageContentType() {
case "messageText":
msgText = updateMsg.Message.Content.(*tdlib.MessageText).Text.Text
msgEnt = updateMsg.Message.Content.(*tdlib.MessageText).Text.Entities
}
cmd := tdlib.CheckCommand(msgText, msgEnt)
switch cmd {
case "/photo":
text, _ := tdlib.ParseTextEntities(&tdlib.ParseTextEntitiesRequest{
Text: "<b>test photo</b>",
ParseMode: &tdlib.TextParseModeHTML{},
})
m, err := client.SendMessage(&tdlib.SendMessageRequest{
ChatId: chatId,
ReplyToMessageId: msgId,
InputMessageContent: &tdlib.InputMessagePhoto{
Photo: &tdlib.InputFileLocal{
Path: "./myht9-1486821485193084928.jpg",
},
Caption: text,
},
})
if err != nil {
continue
}
log.Printf("Photo sent, ID: %d", m.Id)
case "/album":
text, _ := tdlib.ParseTextEntities(&tdlib.ParseTextEntitiesRequest{
Text: "<b>test album</b>",
ParseMode: &tdlib.TextParseModeHTML{},
})
m, err := client.SendMessageAlbum(&tdlib.SendMessageAlbumRequest{
ChatId: chatId,
ReplyToMessageId: msgId,
InputMessageContents: []tdlib.InputMessageContent{
&tdlib.InputMessagePhoto{
Photo: &tdlib.InputFileLocal{
Path: "./myht9-1486821485193084928.jpg",
},
Caption: text,
},
&tdlib.InputMessagePhoto{
Photo: &tdlib.InputFileLocal{
Path: "./hisagi_02-1486983199280738309.jpg",
},
},
},
})
if err != nil {
continue
}
log.Printf("Media album sent, Album ID: %v", m.Messages[0].MediaAlbumId)
}
}
}
}

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example/raw_update/raw.go Normal file
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package main
import (
"log"
"os"
"os/signal"
"syscall"
tdlib "github.com/c0re100/gotdlib/client"
)
func GetSenderId(sender tdlib.MessageSender) int64 {
if sender.MessageSenderType() == "messageSenderUser" {
return sender.(*tdlib.MessageSenderUser).UserId
} else {
return sender.(*tdlib.MessageSenderChat).ChatId
}
}
func GetTdParameters() *tdlib.TdlibParameters {
return &tdlib.TdlibParameters{
UseTestDc: false,
DatabaseDirectory: "./tdlib-db",
FilesDirectory: "./tdlib-files",
UseFileDatabase: true,
UseChatInfoDatabase: true,
UseMessageDatabase: true,
UseSecretChats: false,
ApiId: 132712,
ApiHash: "e82c07ad653399a37baca8d1e498e472",
SystemLanguageCode: "en",
DeviceModel: "HuskyNG",
SystemVersion: "3.0",
ApplicationVersion: "3.0",
EnableStorageOptimizer: true,
IgnoreFileNames: false,
}
}
func main() {
tdlib.SetLogLevel(0)
tdlib.SetFilePath("./errors.txt")
authorizer := tdlib.ClientAuthorizer()
go tdlib.CliInteractor(authorizer)
authorizer.TdlibParameters <- GetTdParameters()
client, err := tdlib.NewClient(authorizer)
if err != nil {
log.Fatalf("NewClient error: %s", err)
}
// Handle SIGINT
ch := make(chan os.Signal, 2)
signal.Notify(ch, os.Interrupt, syscall.SIGINT)
signal.Notify(ch, os.Interrupt, syscall.SIGKILL)
signal.Notify(ch, os.Interrupt, syscall.SIGTERM)
signal.Notify(ch, os.Interrupt, syscall.SIGQUIT)
signal.Notify(ch, os.Interrupt, syscall.SIGSEGV)
go func() {
<-ch
client.Destroy()
}()
me, err := client.GetMe()
if err != nil {
log.Fatalf("GetMe error: %s", err)
}
log.Printf("%s connected", me.Username)
listener := client.GetListener()
defer listener.Close()
for update := range listener.RawUpdates {
if update.GetClass() == tdlib.ClassUpdate {
log.Printf("%#v", update)
}
}
}