discordo/util/ui.go

42 lines
1.1 KiB
Go

package util
import (
"strings"
"github.com/ayntgl/discordgo"
"github.com/rivo/tview"
)
// GetNodeByReference walks the root `*TreeNode` of the given `*TreeView` *treeView* and returns the TreeNode whose reference is equal to the given reference *r*. If the `*TreeNode` is not found, `nil` is returned instead.
func GetNodeByReference(treeView *tview.TreeView, r interface{}) (mn *tview.TreeNode) {
treeView.GetRoot().Walk(func(n, _ *tview.TreeNode) bool {
if n.GetReference() == r {
mn = n
return false
}
return true
})
return
}
// ChannelToString constructs a string representation of the given channel. The string representation may vary for different channel types.
func ChannelToString(c *discordgo.Channel) string {
var repr string
if c.Name != "" {
repr = "#" + c.Name
} else if len(c.Recipients) == 1 {
rp := c.Recipients[0]
repr = rp.Username + "#" + rp.Discriminator
} else {
rps := make([]string, len(c.Recipients))
for i, r := range c.Recipients {
rps[i] = r.Username + "#" + r.Discriminator
}
repr = strings.Join(rps, ", ")
}
return repr
}