populate if empty context and

add trimming to messages

bot/bot.go

@@ -1,20 +1,19 @@
 package bot
 
 import (
-	"bitbot/pb"
 	"os"
 	"os/signal"
 	"strings"
 
 	"github.com/bwmarrin/discordgo"
 	"github.com/charmbracelet/log"
-	openai "github.com/sashabaranov/go-openai"
+	"github.com/sashabaranov/go-openai"
 )
 
 var (
-	CryptoToken string
 	BotToken    string
 	OpenAIToken string
+	CryptoToken string
 )
 
 func Run() {
@@ -28,7 +27,6 @@ func Run() {
 	discord.Open()
 	defer discord.Close()
 	log.Info("BitBot is running...")
-	pb.Run()
 
 	c := make(chan os.Signal, 1)
 	signal.Notify(c, os.Interrupt)
@@ -44,16 +42,21 @@ func newMessage(discord *discordgo.Session, message *discordgo.MessageCreate) {
 
 	isPrivateChannel := message.GuildID == ""
 
-	conversationHistory := conversationHistoryMap[message.Author.ID]
+	userID := message.Author.ID
+	conversationHistory := conversationHistoryMap[userID]
+
+	channelID := message.ChannelID
+	conversationHistory = populateConversationHistory(discord, channelID, conversationHistory)
 
 	userMessage := openai.ChatCompletionMessage{
 		Role:    openai.ChatMessageRoleUser,
 		Content: message.Content,
 	}
+
 	conversationHistory = append(conversationHistory, userMessage)
 
 	if strings.Contains(message.Content, "!bit") || isPrivateChannel {
-		gptResponse := chatGPT(message.Content, conversationHistory)
+		gptResponse := chatGPT(discord, message.ChannelID, message.Content, conversationHistory)
 		discord.ChannelTyping(message.ChannelID)
 		discord.ChannelMessageSendComplex(message.ChannelID, gptResponse)
 
@@ -67,5 +70,5 @@ func newMessage(discord *discordgo.Session, message *discordgo.MessageCreate) {
 		discord.ChannelMessageSendComplex(message.ChannelID, currentCryptoPrice)
 	}
 
-	conversationHistoryMap[message.Author.ID] = conversationHistory
+	conversationHistoryMap[userID] = conversationHistory
 }

bot/chat.go

@@ -8,53 +8,125 @@ import (
 	openai "github.com/sashabaranov/go-openai"
 )
 
-const maxTokens = 3000
+const (
-const maxContextTokens = 4097
+	maxTokens         = 3000
+	maxContextTokens  = 4097
+	maxMessageTokens  = 1000
+	systemMessageText = "1. Identify the key points or main ideas of the original answers.\n2. Summarize each answer using concise and informative language.\n3. Prioritize clarity and brevity, capturing the essence of the information provided.\n4. Trim down unnecessary details and avoid elaboration.\n5. Make sure the summarized answers still convey accurate and meaningful information."
+)
 
-func chatGPT(message string, conversationHistory []openai.ChatCompletionMessage) *discordgo.MessageSend {
+func populateConversationHistory(session *discordgo.Session, channelID string, conversationHistory []openai.ChatCompletionMessage) []openai.ChatCompletionMessage {
-	client := openai.NewClient(OpenAIToken)
+	messages, err := session.ChannelMessages(channelID, 100, "", "", "")
+	if err != nil {
+		log.Error("Error retrieving channel history:", err)
+		return conversationHistory
+	}
 
-	// Calculate the total number of tokens used in the conversation history and completion.
 	totalTokens := 0
 	for _, msg := range conversationHistory {
-		totalTokens += len(msg.Content) + len(msg.Role) + 2 // Account for role and content tokens, plus two extra for delimiters.
+		totalTokens += len(msg.Content) + len(msg.Role) + 2
 	}
 
-	// Calculate the number of tokens used in the completion.
+	maxHistoryTokens := maxTokens - totalTokens
+
+	for _, message := range messages {
+		if message.Author.ID == session.State.User.ID {
+			continue // Skip the bot's own messages
+		}
+
+		if len(message.Content) > 0 {
+			tokens := len(message.Content) + 2 // Account for role and content tokens
+			if totalTokens+tokens <= maxContextTokens && len(conversationHistory) < maxHistoryTokens {
+				conversationHistory = append(conversationHistory, openai.ChatCompletionMessage{
+					Role:    openai.ChatMessageRoleUser,
+					Content: message.Content,
+				})
+				totalTokens += tokens
+			} else {
+				if totalTokens+tokens > maxContextTokens {
+					log.Warn("Message token count exceeds maxContextTokens:", len(message.Content), len(message.Content)+2)
+				} else {
+					log.Warn("Conversation history length exceeds maxContextTokens:", len(conversationHistory), maxHistoryTokens)
+				}
+				break
+			}
+		}
+	}
+
+	return conversationHistory
+}
+
+func chatGPT(session *discordgo.Session, channelID string, message string, conversationHistory []openai.ChatCompletionMessage) *discordgo.MessageSend {
+	conversationHistory = populateConversationHistory(session, channelID, conversationHistory)
+
+	client := openai.NewClient(OpenAIToken)
+
+	// Calculate the total tokens in the conversation history
+	totalTokens := 0
+	for _, msg := range conversationHistory {
+		totalTokens += len(msg.Content) + len(msg.Role) + 2
+	}
+
+	log.Info("Total tokens in conversation history:", totalTokens)
+
+	// Calculate the tokens in the completion message
 	completionTokens := len(message)
+	log.Info("Tokens in completion message:", completionTokens)
 
-	// If the total tokens (context + completion) exceed the maxTokens limit, truncate the completion first.
+	// Calculate the total tokens including the new message
-	for totalTokens+completionTokens > maxTokens {
+	totalMessageTokens := len(message) + 2 // Account for role and content tokens
-		// Remove tokens from the beginning of the completion message.
+
-		if completionTokens > maxTokens {
+	// Ensure the total tokens of messages including new message doesn't exceed maxMessageTokens
-			message = message[:maxTokens]
+	for totalTokens+totalMessageTokens > maxMessageTokens {
-			completionTokens = maxTokens
+		tokensToRemove := totalTokens + totalMessageTokens - maxMessageTokens
+		tokensRemoved := 0
+		trimmedMessages := []openai.ChatCompletionMessage{} // Store trimmed messages
+		for _, msg := range conversationHistory {
+			tokens := len(msg.Content) + len(msg.Role) + 2
+			if tokensRemoved+tokens <= tokensToRemove {
+				tokensRemoved += tokens
+				log.Info("Removing message with tokens:", tokens)
 			} else {
-			// If removing the last message reduces the context within the limit, remove it.
+				trimmedMessages = append(trimmedMessages, msg)
-			if totalTokens-len(conversationHistory[len(conversationHistory)-1].Content)-len(conversationHistory[len(conversationHistory)-1].Role)-2 <= maxTokens {
+			}
-				totalTokens -= len(conversationHistory[len(conversationHistory)-1].Content) + len(conversationHistory[len(conversationHistory)-1].Role) + 2
+		}
-				conversationHistory = conversationHistory[:len(conversationHistory)-1]
+		if tokensRemoved > 0 {
+			conversationHistory = trimmedMessages
+			totalTokens -= tokensRemoved
 		} else {
-				// Otherwise, remove the first message from the conversation history.
+			break
-				totalTokens -= len(conversationHistory[0].Content) + len(conversationHistory[0].Role) + 2
-				conversationHistory = conversationHistory[1:]
-			}
 		}
 	}
 
-	// Add a system message at the beginning of the conversation history with the instructions.
+	// Add user message to conversation history
-	systemMessage := openai.ChatCompletionMessage{
+	userMessage := openai.ChatCompletionMessage{
-		Role:    openai.ChatMessageRoleSystem,
-		Content: "1. Identify the key points or main ideas of the original answers.\n2. Summarize each answer using concise and informative language.\n3. Prioritize clarity and brevity, capturing the essence of the information provided.\n4. Trim down unnecessary details and avoid elaboration.\n5. Make sure the summarized answers still convey accurate and meaningful information.",
-	}
-
-	// Combine the system message, previous conversation history, and the current user message.
-	messages := append([]openai.ChatCompletionMessage{systemMessage}, conversationHistory...)
-	messages = append(messages, openai.ChatCompletionMessage{
 		Role:    openai.ChatMessageRoleUser,
 		Content: message,
-	})
+	}
+	conversationHistory = append(conversationHistory, userMessage)
 
+	// Construct system message
+	systemMessage := openai.ChatCompletionMessage{
+		Role:    openai.ChatMessageRoleSystem,
+		Content: systemMessageText,
+	}
+
+	// Combine messages, ensuring they don't exceed maxTokens
+	messages := []openai.ChatCompletionMessage{systemMessage}
+	totalTokens = len(systemMessage.Content) + len(systemMessage.Role) + 2
+
+	for _, msg := range conversationHistory {
+		tokens := len(msg.Content) + len(msg.Role) + 2
+		if totalTokens+tokens <= maxTokens {
+			messages = append(messages, msg)
+			totalTokens += tokens
+		} else {
+			break
+		}
+	}
+
+	// Perform GPT-3.5 Turbo completion
+	log.Info("Starting GPT-3.5 Turbo completion...")
 	resp, err := client.CreateChatCompletion(
 		context.Background(),
 		openai.ChatCompletionRequest{
@@ -65,7 +137,9 @@ func chatGPT(message string, conversationHistory []openai.ChatCompletionMessage)
 			Messages:         messages,
 		},
 	)
+	log.Info("GPT-3.5 Turbo completion done.")
 
+	// Handle API errors
 	if err != nil {
 		log.Error("Error connecting to the OpenAI API:", err)
 		return &discordgo.MessageSend{
@@ -73,8 +147,8 @@ func chatGPT(message string, conversationHistory []openai.ChatCompletionMessage)
 		}
 	}
 
+	// Construct and return the bot's response
 	gptResponse := resp.Choices[0].Message.Content
-
 	embed := &discordgo.MessageSend{
 		Content: gptResponse,
 	}

go.mod

@@ -3,39 +3,38 @@ module bitbot
 go 1.18
 
 require (
-	github.com/bwmarrin/discordgo v0.26.1
+	github.com/bwmarrin/discordgo v0.27.1
-	github.com/charmbracelet/log v0.2.1
+	github.com/charmbracelet/log v0.2.3
-	github.com/labstack/echo/v5 v5.0.0-20220201181537-ed2888cfa198
+	github.com/pocketbase/pocketbase v0.17.3
-	github.com/pocketbase/pocketbase v0.14.3
 )
 
 require (
-	github.com/AlecAivazis/survey/v2 v2.3.6 // indirect
+	github.com/AlecAivazis/survey/v2 v2.3.7 // indirect
 	github.com/asaskevich/govalidator v0.0.0-20230301143203-a9d515a09cc2 // indirect
-	github.com/aws/aws-sdk-go v1.44.234 // indirect
+	github.com/aws/aws-sdk-go v1.44.320 // indirect
-	github.com/aws/aws-sdk-go-v2 v1.17.7 // indirect
+	github.com/aws/aws-sdk-go-v2 v1.20.1 // indirect
-	github.com/aws/aws-sdk-go-v2/aws/protocol/eventstream v1.4.10 // indirect
+	github.com/aws/aws-sdk-go-v2/aws/protocol/eventstream v1.4.12 // indirect
-	github.com/aws/aws-sdk-go-v2/config v1.18.19 // indirect
+	github.com/aws/aws-sdk-go-v2/config v1.18.33 // indirect
-	github.com/aws/aws-sdk-go-v2/credentials v1.13.18 // indirect
+	github.com/aws/aws-sdk-go-v2/credentials v1.13.32 // indirect
-	github.com/aws/aws-sdk-go-v2/feature/ec2/imds v1.13.1 // indirect
+	github.com/aws/aws-sdk-go-v2/feature/ec2/imds v1.13.8 // indirect
-	github.com/aws/aws-sdk-go-v2/feature/s3/manager v1.11.60 // indirect
+	github.com/aws/aws-sdk-go-v2/feature/s3/manager v1.11.77 // indirect
-	github.com/aws/aws-sdk-go-v2/internal/configsources v1.1.31 // indirect
+	github.com/aws/aws-sdk-go-v2/internal/configsources v1.1.38 // indirect
-	github.com/aws/aws-sdk-go-v2/internal/endpoints/v2 v2.4.25 // indirect
+	github.com/aws/aws-sdk-go-v2/internal/endpoints/v2 v2.4.32 // indirect
-	github.com/aws/aws-sdk-go-v2/internal/ini v1.3.32 // indirect
+	github.com/aws/aws-sdk-go-v2/internal/ini v1.3.39 // indirect
-	github.com/aws/aws-sdk-go-v2/internal/v4a v1.0.23 // indirect
+	github.com/aws/aws-sdk-go-v2/internal/v4a v1.1.1 // indirect
-	github.com/aws/aws-sdk-go-v2/service/internal/accept-encoding v1.9.11 // indirect
+	github.com/aws/aws-sdk-go-v2/service/internal/accept-encoding v1.9.13 // indirect
-	github.com/aws/aws-sdk-go-v2/service/internal/checksum v1.1.26 // indirect
+	github.com/aws/aws-sdk-go-v2/service/internal/checksum v1.1.33 // indirect
-	github.com/aws/aws-sdk-go-v2/service/internal/presigned-url v1.9.25 // indirect
+	github.com/aws/aws-sdk-go-v2/service/internal/presigned-url v1.9.32 // indirect
-	github.com/aws/aws-sdk-go-v2/service/internal/s3shared v1.14.0 // indirect
+	github.com/aws/aws-sdk-go-v2/service/internal/s3shared v1.15.1 // indirect
-	github.com/aws/aws-sdk-go-v2/service/s3 v1.31.1 // indirect
+	github.com/aws/aws-sdk-go-v2/service/s3 v1.38.2 // indirect
-	github.com/aws/aws-sdk-go-v2/service/sso v1.12.6 // indirect
+	github.com/aws/aws-sdk-go-v2/service/sso v1.13.2 // indirect
-	github.com/aws/aws-sdk-go-v2/service/ssooidc v1.14.6 // indirect
+	github.com/aws/aws-sdk-go-v2/service/ssooidc v1.15.2 // indirect
-	github.com/aws/aws-sdk-go-v2/service/sts v1.18.7 // indirect
+	github.com/aws/aws-sdk-go-v2/service/sts v1.21.2 // indirect
-	github.com/aws/smithy-go v1.13.5 // indirect
+	github.com/aws/smithy-go v1.14.1 // indirect
 	github.com/aymanbagabas/go-osc52/v2 v2.0.1 // indirect
 	github.com/charmbracelet/lipgloss v0.7.1 // indirect
 	github.com/disintegration/imaging v1.6.2 // indirect
-	github.com/domodwyer/mailyak/v3 v3.5.0 // indirect
+	github.com/domodwyer/mailyak/v3 v3.6.2 // indirect
 	github.com/dustin/go-humanize v1.0.1 // indirect
 	github.com/fatih/color v1.15.0 // indirect
 	github.com/gabriel-vasile/mimetype v1.4.2 // indirect
@@ -47,58 +46,61 @@ require (
 	github.com/golang/protobuf v1.5.3 // indirect
 	github.com/google/uuid v1.3.0 // indirect
 	github.com/google/wire v0.5.0 // indirect
-	github.com/googleapis/gax-go/v2 v2.8.0 // indirect
+	github.com/googleapis/gax-go/v2 v2.12.0 // indirect
 	github.com/inconshreveable/mousetrap v1.1.0 // indirect
 	github.com/jmespath/go-jmespath v0.4.0 // indirect
 	github.com/kballard/go-shellquote v0.0.0-20180428030007-95032a82bc51 // indirect
+	github.com/labstack/echo/v5 v5.0.0-20230722203903-ec5b858dab61 // indirect
 	github.com/lucasb-eyer/go-colorful v1.2.0 // indirect
 	github.com/mattn/go-colorable v0.1.13 // indirect
-	github.com/mattn/go-isatty v0.0.18 // indirect
+	github.com/mattn/go-isatty v0.0.19 // indirect
-	github.com/mattn/go-runewidth v0.0.14 // indirect
+	github.com/mattn/go-runewidth v0.0.15 // indirect
-	github.com/mattn/go-sqlite3 v1.14.16 // indirect
+	github.com/mattn/go-sqlite3 v1.14.17 // indirect
 	github.com/mgutz/ansi v0.0.0-20200706080929-d51e80ef957d // indirect
 	github.com/muesli/reflow v0.3.0 // indirect
-	github.com/muesli/termenv v0.15.1 // indirect
+	github.com/muesli/termenv v0.15.2 // indirect
 	github.com/pocketbase/dbx v1.10.0 // indirect
 	github.com/remyoudompheng/bigfft v0.0.0-20230129092748-24d4a6f8daec // indirect
-	github.com/rivo/uniseg v0.2.0 // indirect
+	github.com/rivo/uniseg v0.4.4 // indirect
-	github.com/spf13/cast v1.5.0 // indirect
+	github.com/spf13/cast v1.5.1 // indirect
-	github.com/spf13/cobra v1.6.1 // indirect
+	github.com/spf13/cobra v1.7.0 // indirect
 	github.com/spf13/pflag v1.0.5 // indirect
 	github.com/valyala/bytebufferpool v1.0.0 // indirect
 	github.com/valyala/fasttemplate v1.2.2 // indirect
 	go.opencensus.io v0.24.0 // indirect
-	gocloud.dev v0.29.0 // indirect
+	gocloud.dev v0.33.0 // indirect
-	golang.org/x/image v0.6.0 // indirect
+	golang.org/x/image v0.11.0 // indirect
-	golang.org/x/mod v0.9.0 // indirect
+	golang.org/x/mod v0.12.0 // indirect
-	golang.org/x/net v0.8.0 // indirect
+	golang.org/x/net v0.14.0 // indirect
-	golang.org/x/oauth2 v0.6.0 // indirect
+	golang.org/x/oauth2 v0.11.0 // indirect
-	golang.org/x/term v0.6.0 // indirect
+	golang.org/x/sync v0.3.0 // indirect
-	golang.org/x/text v0.8.0 // indirect
+	golang.org/x/term v0.11.0 // indirect
+	golang.org/x/text v0.12.0 // indirect
 	golang.org/x/time v0.3.0 // indirect
-	golang.org/x/tools v0.7.0 // indirect
+	golang.org/x/tools v0.12.0 // indirect
 	golang.org/x/xerrors v0.0.0-20220907171357-04be3eba64a2 // indirect
-	google.golang.org/api v0.114.0 // indirect
+	google.golang.org/api v0.136.0 // indirect
 	google.golang.org/appengine v1.6.7 // indirect
-	google.golang.org/genproto v0.0.0-20230331144136-dcfb400f0633 // indirect
+	google.golang.org/genproto v0.0.0-20230807174057-1744710a1577 // indirect
-	google.golang.org/grpc v1.54.0 // indirect
+	google.golang.org/genproto/googleapis/rpc v0.0.0-20230807174057-1744710a1577 // indirect
-	google.golang.org/protobuf v1.30.0 // indirect
+	google.golang.org/grpc v1.57.0 // indirect
+	google.golang.org/protobuf v1.31.0 // indirect
 	lukechampine.com/uint128 v1.3.0 // indirect
-	modernc.org/cc/v3 v3.40.0 // indirect
+	modernc.org/cc/v3 v3.41.0 // indirect
-	modernc.org/ccgo/v3 v3.16.13 // indirect
+	modernc.org/ccgo/v3 v3.16.14 // indirect
-	modernc.org/libc v1.22.3 // indirect
+	modernc.org/libc v1.24.1 // indirect
-	modernc.org/mathutil v1.5.0 // indirect
+	modernc.org/mathutil v1.6.0 // indirect
-	modernc.org/memory v1.5.0 // indirect
+	modernc.org/memory v1.6.0 // indirect
 	modernc.org/opt v0.1.3 // indirect
-	modernc.org/sqlite v1.21.1 // indirect
+	modernc.org/sqlite v1.25.0 // indirect
 	modernc.org/strutil v1.1.3 // indirect
 	modernc.org/token v1.1.0 // indirect
 )
 
 require (
 	github.com/gorilla/websocket v1.5.0 // indirect
-	github.com/joho/godotenv v1.4.0
+	github.com/joho/godotenv v1.5.1
-	github.com/sashabaranov/go-openai v1.10.1
+	github.com/sashabaranov/go-openai v1.14.1
-	golang.org/x/crypto v0.7.0 // indirect
+	golang.org/x/crypto v0.12.0 // indirect
-	golang.org/x/sys v0.6.0 // indirect
+	golang.org/x/sys v0.11.0 // indirect
 )