c5be3b3c86
* Basic * nav * remove discord pkg * fix guild delete handler * misc * remove ioutil * remove astatine, press f to pay respect * panic bad, log.Fatal good * add preview
77 lines
1.6 KiB
Go
77 lines
1.6 KiB
Go
package ui
|
|
|
|
import (
|
|
"github.com/diamondburned/arikawa/v3/discord"
|
|
"github.com/rivo/tview"
|
|
)
|
|
|
|
type ChannelsTree struct {
|
|
*tview.TreeView
|
|
app *App
|
|
}
|
|
|
|
func NewChannelsTree(app *App) *ChannelsTree {
|
|
ct := &ChannelsTree{
|
|
TreeView: tview.NewTreeView(),
|
|
app: app,
|
|
}
|
|
|
|
ct.SetRoot(tview.NewTreeNode(""))
|
|
ct.SetTopLevel(1)
|
|
ct.SetSelectedFunc(ct.onSelected)
|
|
|
|
ct.SetTitle("Channels")
|
|
ct.SetTitleAlign(tview.AlignLeft)
|
|
ct.SetBorder(true)
|
|
ct.SetBorderPadding(0, 0, 1, 1)
|
|
|
|
return ct
|
|
}
|
|
|
|
func (ct *ChannelsTree) onSelected(node *tview.TreeNode) {
|
|
ct.app.SelectedChannel = nil
|
|
ct.app.SelectedMessage = -1
|
|
ct.app.MessagesTextView.
|
|
Highlight().
|
|
Clear().
|
|
SetTitle("")
|
|
ct.app.MessageInputField.SetText("")
|
|
|
|
ref := node.GetReference()
|
|
c, err := ct.app.State.Cabinet.Channel(ref.(discord.ChannelID))
|
|
if err != nil {
|
|
return
|
|
}
|
|
|
|
// If the channel is a category channel, expend the selected node if it is not expanded already.
|
|
if c.Type == discord.GuildCategory {
|
|
node.SetExpanded(!node.IsExpanded())
|
|
return
|
|
}
|
|
|
|
ct.app.SelectedChannel = c
|
|
ct.app.SetFocus(ct.app.MessageInputField)
|
|
|
|
title := channelToString(*c)
|
|
if c.Topic != "" {
|
|
title += " - " + parseMarkdown(c.Topic)
|
|
}
|
|
ct.app.MessagesTextView.SetTitle(title)
|
|
|
|
go func() {
|
|
// The returned slice will be sorted from latest to oldest.
|
|
ms, err := ct.app.State.Messages(c.ID, ct.app.Config.MessagesLimit)
|
|
if err != nil {
|
|
return
|
|
}
|
|
|
|
for i := len(ms) - 1; i >= 0; i-- {
|
|
_, err = ct.app.MessagesTextView.Write(buildMessage(ct.app, ms[i]))
|
|
if err != nil {
|
|
return
|
|
}
|
|
}
|
|
|
|
ct.app.MessagesTextView.ScrollToEnd()
|
|
}()
|
|
}
|