discordo/ui/message_input.go

144 lines
3.1 KiB
Go

package ui
import (
"io"
"os"
"os/exec"
"strings"
"github.com/atotto/clipboard"
"github.com/diamondburned/arikawa/v3/api"
"github.com/diamondburned/arikawa/v3/discord"
"github.com/diamondburned/arikawa/v3/utils/json/option"
"github.com/gdamore/tcell/v2"
"github.com/rivo/tview"
)
type MessageInput struct {
*tview.InputField
core *Core
}
func NewMessageInput(c *Core) *MessageInput {
mi := &MessageInput{
InputField: tview.NewInputField(),
core: c,
}
mi.SetFieldBackgroundColor(tview.Styles.PrimitiveBackgroundColor)
mi.SetPlaceholder("Message...")
mi.SetPlaceholderStyle(tcell.StyleDefault.Background(tview.Styles.PrimitiveBackgroundColor))
mi.SetInputCapture(mi.inputCapture)
mi.SetTitleAlign(tview.AlignLeft)
mi.SetBorder(true)
mi.SetBorderPadding(0, 0, 1, 1)
return mi
}
func (mi *MessageInput) inputCapture(event *tcell.EventKey) *tcell.EventKey {
switch event.Name() {
case "Enter":
return mi.sendMessage()
case mi.core.Config.Keys.MessageInput.OpenExternalEditor:
return mi.openExternalEditor()
case mi.core.Config.Keys.MessageInput.PasteClipboard:
return mi.pasteClipboard()
case "Esc":
mi.
SetText("").
SetTitle("")
mi.core.MessagesPanel.SelectedMessage = -1
mi.core.MessagesPanel.Highlight()
return nil
}
return event
}
func (mi *MessageInput) sendMessage() *tcell.EventKey {
if mi.core.ChannelsTree.SelectedChannel == nil {
return nil
}
t := strings.TrimSpace(mi.GetText())
if t == "" {
return nil
}
ms, err := mi.core.State.Messages(mi.core.ChannelsTree.SelectedChannel.ID, mi.core.Config.MessagesLimit)
if err != nil {
return nil
}
if len(mi.core.MessagesPanel.GetHighlights()) != 0 {
mID, err := discord.ParseSnowflake(mi.core.MessagesPanel.GetHighlights()[0])
if err != nil {
return nil
}
_, m := findMessageByID(ms, discord.MessageID(mID))
d := api.SendMessageData{
Content: t,
Reference: m.Reference,
AllowedMentions: &api.AllowedMentions{RepliedUser: option.False},
}
// If the title of the message InputField widget has "[@]" as a prefix, send the message as a reply and mention the replied user.
if strings.HasPrefix(mi.GetTitle(), "[@]") {
d.AllowedMentions.RepliedUser = option.True
}
go mi.core.State.SendMessageComplex(m.ChannelID, d)
mi.core.MessagesPanel.SelectedMessage = -1
mi.core.MessagesPanel.Highlight()
mi.SetTitle("")
} else {
go mi.core.State.SendMessage(mi.core.ChannelsTree.SelectedChannel.ID, t)
}
mi.SetText("")
return nil
}
func (mi *MessageInput) pasteClipboard() *tcell.EventKey {
text, _ := clipboard.ReadAll()
text = mi.GetText() + text
mi.SetText(text)
return nil
}
func (mi *MessageInput) openExternalEditor() *tcell.EventKey {
e := os.Getenv("EDITOR")
if e == "" {
return nil
}
f, err := os.CreateTemp(os.TempDir(), "discordo-*.md")
if err != nil {
return nil
}
defer os.Remove(f.Name())
cmd := exec.Command(e, f.Name())
cmd.Stdin = os.Stdin
cmd.Stdout = os.Stdout
mi.core.Application.Suspend(func() {
err = cmd.Run()
if err != nil {
return
}
})
b, err := io.ReadAll(f)
if err != nil {
return nil
}
mi.SetText(string(b))
return nil
}