Add some example code

example/media/Photo_or_Album.go

@@ -0,0 +1,142 @@
+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)
+			}
+		}
+	}
+}