344 lines
10 KiB
Go
344 lines
10 KiB
Go
package main
|
|
|
|
import (
|
|
"elefant/models"
|
|
"fmt"
|
|
"strconv"
|
|
"time"
|
|
|
|
"github.com/gdamore/tcell/v2"
|
|
"github.com/rivo/tview"
|
|
)
|
|
|
|
var (
|
|
app *tview.Application
|
|
pages *tview.Pages
|
|
textArea *tview.TextArea
|
|
editArea *tview.TextArea
|
|
textView *tview.TextView
|
|
position *tview.TextView
|
|
helpView *tview.TextView
|
|
flex *tview.Flex
|
|
chatActModal *tview.Modal
|
|
sysModal *tview.Modal
|
|
indexPickWindow *tview.InputField
|
|
renameWindow *tview.InputField
|
|
helpText = `
|
|
[yellow]Esc[white]: send msg
|
|
[yellow]PgUp/Down[white]: switch focus
|
|
[yellow]F1[white]: manage chats
|
|
[yellow]F2[white]: regen last
|
|
[yellow]F3[white]: delete last msg
|
|
[yellow]F4[white]: edit msg
|
|
[yellow]F5[white]: toggle system
|
|
[yellow]F6[white]: interrupt bot resp
|
|
[yellow]F7[white]: copy msg to clipboard (linux xclip)
|
|
[yellow]Ctrl+s[white]: choose/replace system prompt
|
|
|
|
Press Enter to go back
|
|
`
|
|
)
|
|
|
|
func init() {
|
|
app = tview.NewApplication()
|
|
pages = tview.NewPages()
|
|
textArea = tview.NewTextArea().
|
|
SetPlaceholder("Type your prompt...")
|
|
textArea.SetBorder(true).SetTitle("input")
|
|
textView = tview.NewTextView().
|
|
SetDynamicColors(true).
|
|
SetRegions(true).
|
|
SetChangedFunc(func() {
|
|
app.Draw()
|
|
})
|
|
textView.SetBorder(true).SetTitle("chat")
|
|
focusSwitcher[textArea] = textView
|
|
focusSwitcher[textView] = textArea
|
|
position = tview.NewTextView().
|
|
SetDynamicColors(true).
|
|
SetTextAlign(tview.AlignCenter)
|
|
flex = tview.NewFlex().SetDirection(tview.FlexRow).
|
|
AddItem(textView, 0, 40, false).
|
|
AddItem(textArea, 0, 10, true).
|
|
AddItem(position, 0, 1, false)
|
|
updateStatusLine := func() {
|
|
fromRow, fromColumn, toRow, toColumn := textArea.GetCursor()
|
|
if fromRow == toRow && fromColumn == toColumn {
|
|
position.SetText(fmt.Sprintf(indexLine, botRespMode, activeChatName))
|
|
} else {
|
|
position.SetText(fmt.Sprintf("Esc: send msg; PgUp/Down: switch focus; F1: manage chats; F2: regen last; F3:delete last msg; F4: edit msg; F5: toggle system; F6: interrupt bot resp; Row: [yellow]%d[white], Column: [yellow]%d[white] - [red]To[white] Row: [yellow]%d[white], To Column: [yellow]%d; bot resp mode: %v", fromRow, fromColumn, toRow, toColumn, botRespMode))
|
|
}
|
|
}
|
|
chatOpts := []string{"cancel", "new", "rename current"}
|
|
chatList, err := loadHistoryChats()
|
|
if err != nil {
|
|
logger.Error("failed to load chat history", "error", err)
|
|
chatList = []string{}
|
|
}
|
|
chatActModal := tview.NewModal().
|
|
SetText("Chat actions:").
|
|
AddButtons(append(chatOpts, chatList...)).
|
|
SetDoneFunc(func(buttonIndex int, buttonLabel string) {
|
|
switch buttonLabel {
|
|
case "new":
|
|
id, err := store.ChatGetMaxID()
|
|
if err != nil {
|
|
logger.Error("failed to get chat id", "error", err)
|
|
}
|
|
// set chat body
|
|
chatBody.Messages = defaultStarter
|
|
textView.SetText(chatToText(showSystemMsgs))
|
|
newChat := &models.Chat{
|
|
ID: id + 1,
|
|
Name: fmt.Sprintf("%v_%v", "new", time.Now().Unix()),
|
|
Msgs: string(defaultStarterBytes),
|
|
}
|
|
// activeChatName = path.Join(historyDir, fmt.Sprintf("%d_chat.json", time.Now().Unix()))
|
|
activeChatName = newChat.Name
|
|
chatMap[newChat.Name] = newChat
|
|
pages.RemovePage("history")
|
|
return
|
|
// set text
|
|
case "cancel":
|
|
pages.RemovePage("history")
|
|
return
|
|
case "rename current":
|
|
// add input field
|
|
pages.RemovePage("history")
|
|
pages.AddPage("renameW", renameWindow, true, true)
|
|
return
|
|
default:
|
|
fn := buttonLabel
|
|
history, err := loadHistoryChat(fn)
|
|
if err != nil {
|
|
logger.Error("failed to read history file", "chat", fn)
|
|
pages.RemovePage("history")
|
|
return
|
|
}
|
|
chatBody.Messages = history
|
|
textView.SetText(chatToText(showSystemMsgs))
|
|
activeChatName = fn
|
|
pages.RemovePage("history")
|
|
return
|
|
}
|
|
})
|
|
sysModal = tview.NewModal().
|
|
SetText("Switch sys msg:").
|
|
AddButtons(sysLabels).
|
|
SetDoneFunc(func(buttonIndex int, buttonLabel string) {
|
|
switch buttonLabel {
|
|
case "cancel":
|
|
pages.RemovePage("sys")
|
|
return
|
|
default:
|
|
sysMsg, ok := sysMap[buttonLabel]
|
|
if !ok {
|
|
logger.Warn("no such sys msg", "name", buttonLabel)
|
|
pages.RemovePage("sys")
|
|
return
|
|
}
|
|
chatBody.Messages[0].Content = sysMsg
|
|
// replace textview
|
|
textView.SetText(chatToText(showSystemMsgs))
|
|
pages.RemovePage("sys")
|
|
}
|
|
})
|
|
editArea = tview.NewTextArea().
|
|
SetPlaceholder("Replace msg...")
|
|
editArea.SetBorder(true).SetTitle("input")
|
|
editArea.SetInputCapture(func(event *tcell.EventKey) *tcell.EventKey {
|
|
if event.Key() == tcell.KeyEscape && editMode {
|
|
editedMsg := editArea.GetText()
|
|
if editedMsg == "" {
|
|
notifyUser("edit", "no edit provided")
|
|
pages.RemovePage("editArea")
|
|
editMode = false
|
|
return nil
|
|
}
|
|
chatBody.Messages[selectedIndex].Content = editedMsg
|
|
// change textarea
|
|
textView.SetText(chatToText(showSystemMsgs))
|
|
pages.RemovePage("editArea")
|
|
editMode = false
|
|
return nil
|
|
}
|
|
return event
|
|
})
|
|
indexPickWindow = tview.NewInputField().
|
|
SetLabel("Enter a msg index: ").
|
|
SetFieldWidth(4).
|
|
SetAcceptanceFunc(tview.InputFieldInteger).
|
|
SetDoneFunc(func(key tcell.Key) {
|
|
pages.RemovePage("getIndex")
|
|
return
|
|
})
|
|
indexPickWindow.SetInputCapture(func(event *tcell.EventKey) *tcell.EventKey {
|
|
si := indexPickWindow.GetText()
|
|
selectedIndex, err = strconv.Atoi(si)
|
|
if err != nil {
|
|
logger.Error("failed to convert provided index", "error", err, "si", si)
|
|
}
|
|
if len(chatBody.Messages) <= selectedIndex && selectedIndex < 0 {
|
|
logger.Warn("chosen index is out of bounds", "index", selectedIndex)
|
|
return nil
|
|
}
|
|
m := chatBody.Messages[selectedIndex]
|
|
if editMode && event.Key() == tcell.KeyEnter {
|
|
pages.AddPage("editArea", editArea, true, true)
|
|
editArea.SetText(m.Content, true)
|
|
}
|
|
if !editMode && event.Key() == tcell.KeyEnter {
|
|
copyToClipboard(m.Content)
|
|
notification := fmt.Sprintf("msg '%s' was copied to the clipboard", m.Content[:30])
|
|
notifyUser("copied", notification)
|
|
}
|
|
return event
|
|
})
|
|
//
|
|
renameWindow = tview.NewInputField().
|
|
SetLabel("Enter a msg index: ").
|
|
SetFieldWidth(20).
|
|
SetAcceptanceFunc(tview.InputFieldMaxLength(100)).
|
|
SetDoneFunc(func(key tcell.Key) {
|
|
pages.RemovePage("renameW")
|
|
return
|
|
})
|
|
renameWindow.SetInputCapture(func(event *tcell.EventKey) *tcell.EventKey {
|
|
if event.Key() == tcell.KeyEnter {
|
|
nname := renameWindow.GetText()
|
|
if nname == "" {
|
|
return event
|
|
}
|
|
currentChat := chatMap[activeChatName]
|
|
delete(chatMap, activeChatName)
|
|
currentChat.Name = nname
|
|
activeChatName = nname
|
|
chatMap[activeChatName] = currentChat
|
|
_, err := store.UpsertChat(currentChat)
|
|
if err != nil {
|
|
logger.Error("failed to upsert chat", "error", err, "chat", currentChat)
|
|
}
|
|
notification := fmt.Sprintf("renamed chat to '%s'", activeChatName)
|
|
notifyUser("renamed", notification)
|
|
}
|
|
return event
|
|
})
|
|
//
|
|
helpView = tview.NewTextView().SetDynamicColors(true).SetText(helpText).SetDoneFunc(func(key tcell.Key) {
|
|
pages.RemovePage("helpView")
|
|
return
|
|
})
|
|
helpView.SetInputCapture(func(event *tcell.EventKey) *tcell.EventKey {
|
|
switch event.Key() {
|
|
case tcell.KeyEsc, tcell.KeyEnter:
|
|
return event
|
|
}
|
|
return nil
|
|
})
|
|
//
|
|
textArea.SetMovedFunc(updateStatusLine)
|
|
updateStatusLine()
|
|
textView.SetText(chatToText(showSystemMsgs))
|
|
textView.ScrollToEnd()
|
|
app.SetInputCapture(func(event *tcell.EventKey) *tcell.EventKey {
|
|
if event.Key() == tcell.KeyF1 {
|
|
chatList, err := loadHistoryChats()
|
|
if err != nil {
|
|
logger.Error("failed to load chat history", "error", err)
|
|
return nil
|
|
}
|
|
chatOpts := append(chatOpts, chatList...)
|
|
chatActModal.ClearButtons()
|
|
chatActModal.AddButtons(chatOpts)
|
|
pages.AddPage("history", chatActModal, true, true)
|
|
return nil
|
|
}
|
|
if event.Key() == tcell.KeyF2 {
|
|
// regen last msg
|
|
chatBody.Messages = chatBody.Messages[:len(chatBody.Messages)-1]
|
|
textView.SetText(chatToText(showSystemMsgs))
|
|
go chatRound("", userRole, textView)
|
|
return nil
|
|
}
|
|
if event.Key() == tcell.KeyF3 {
|
|
// delete last msg
|
|
chatBody.Messages = chatBody.Messages[:len(chatBody.Messages)-1]
|
|
textView.SetText(chatToText(showSystemMsgs))
|
|
botRespMode = false // hmmm; is that correct?
|
|
return nil
|
|
}
|
|
if event.Key() == tcell.KeyF4 {
|
|
// edit msg
|
|
editMode = true
|
|
pages.AddPage("getIndex", indexPickWindow, true, true)
|
|
return nil
|
|
}
|
|
if event.Key() == tcell.KeyF5 {
|
|
// switch showSystemMsgs
|
|
showSystemMsgs = !showSystemMsgs
|
|
textView.SetText(chatToText(showSystemMsgs))
|
|
}
|
|
if event.Key() == tcell.KeyF6 {
|
|
interruptResp = true
|
|
botRespMode = false
|
|
return nil
|
|
}
|
|
if event.Key() == tcell.KeyF7 {
|
|
// copy msg to clipboard
|
|
editMode = false
|
|
m := chatBody.Messages[len(chatBody.Messages)-1]
|
|
copyToClipboard(m.Content)
|
|
notification := fmt.Sprintf("msg '%s' was copied to the clipboard", m.Content[:30])
|
|
notifyUser("copied", notification)
|
|
return nil
|
|
}
|
|
if event.Key() == tcell.KeyF8 {
|
|
// copy msg to clipboard
|
|
editMode = false
|
|
pages.AddPage("getIndex", indexPickWindow, true, true)
|
|
return nil
|
|
}
|
|
if event.Key() == tcell.KeyF12 {
|
|
// help window cheatsheet
|
|
pages.AddPage("helpView", helpView, true, true)
|
|
return nil
|
|
}
|
|
if event.Key() == tcell.KeyCtrlE {
|
|
textArea.SetText("pressed ctrl+e", true)
|
|
return nil
|
|
}
|
|
if event.Key() == tcell.KeyCtrlS {
|
|
// switch sys prompt
|
|
pages.AddPage("sys", sysModal, true, true)
|
|
return nil
|
|
}
|
|
// cannot send msg in editMode or botRespMode
|
|
if event.Key() == tcell.KeyEscape && !editMode && !botRespMode {
|
|
fromRow, fromColumn, _, _ := textArea.GetCursor()
|
|
position.SetText(fmt.Sprintf(indexLine, fromRow, fromColumn, botRespMode))
|
|
// read all text into buffer
|
|
msgText := textArea.GetText()
|
|
if msgText != "" {
|
|
fmt.Fprintf(textView, "\n(%d) <user>: %s\n", len(chatBody.Messages), msgText)
|
|
textArea.SetText("", true)
|
|
textView.ScrollToEnd()
|
|
}
|
|
// update statue line
|
|
go chatRound(msgText, userRole, textView)
|
|
return nil
|
|
}
|
|
if event.Key() == tcell.KeyPgUp || event.Key() == tcell.KeyPgDn {
|
|
currentF := app.GetFocus()
|
|
app.SetFocus(focusSwitcher[currentF])
|
|
return nil
|
|
}
|
|
if isASCII(string(event.Rune())) && !botRespMode {
|
|
// botRespMode = false
|
|
// fromRow, fromColumn, _, _ := textArea.GetCursor()
|
|
// position.SetText(fmt.Sprintf(indexLine, fromRow, fromColumn, botRespMode))
|
|
return event
|
|
}
|
|
return event
|
|
})
|
|
}
|