func main() {
scr, _ := gc.Init()
defer gc.End()
rows, cols := scr.Maxyx()
gc.InitPair(ChatAreaColor, gc.C_WHITE, gc.C_BLACK)
gc.InitPair(InputAreaColor, gc.C_BLACK, gc.C_WHITE)
chatArea := scr.Derived(rows-1, cols, 0, 0)
chatArea.SetBackground(gc.Character(' ' | gc.ColorPair(ChatAreaColor)))
inputArea := scr.Derived(1, cols, rows-1, 0)
chatArea.SetBackground(gc.Character(' ' | gc.ColorPair(InputAreaColor)))
chat := make(chan string)
go func() {
for msg := range chat {
msg = fmt.Sprintf("%v| %v", time.Now().Format("15:04:05"), msg)
chatArea.Scroll(1)
chatArea.MovePrint(rows-2, 0, msg)
chatArea.Refresh()
}
}()
defer close(chat)
userInputChan := make(chan string)
go func() {
for msg := range userInputChan {
if len(msg) > 0 && msg[0] == '/' {
chat <- fmt.Sprintf("Command: %s", msg[1:])
} else {
chat <- msg
}
}
}()
defer close(userInputChan)
gc.Echo(false)
gc.CBreak(true)
gc.Raw(true)
chatArea.ScrollOk(true)
scr.Keypad(true)
chat <- "Welcome to snails shitty chat thing."
chat <- "Press esc to quit, it may or may not break stuff. "
chat <- "If it does, do a 'reset' to fix it."
buffer := ""
for {
chatArea.Refresh()
key := inputArea.GetChar()
switch key {
case gc.Key(27):
return
case gc.KEY_RETURN:
userInputChan <- buffer
buffer = ""
chatArea.Refresh()
case gc.Key(127): //backspace
l := len(buffer)
if l > 0 {
buffer = buffer[:l-1]
}
default:
buffer = fmt.Sprintf("%s%c", buffer, key)
}
inputArea.Clear()
inputArea.MovePrint(0, 0, buffer)
}
}
func cli() {
var e error
scr, e = goncurses.Init()
if e != nil {
log.Fatal(e)
}
defer goncurses.End()
exit := false
pageNum := 0
p := NewPageCache()
for !exit {
scr.Refresh()
h, _ := scr.MaxYX()
scr.Clear()
height := h - BOTTOM_MARGIN
start := height * pageNum
end := start + height
for end > len(p.Articles) {
p.GetNext()
}
for i, ar := range p.Articles[start:end] {
scr.Printf("%d. (%d): %s\n", start+i+1, ar.Karma, ar.Title)
}
scr.Print("\n(n: next, p: previous, <num>c: view comments, <num>o: open in browser, q: quit) ")
scr.Refresh()
doneWithInput := false
input := ""
for !doneWithInput {
c := scr.GetChar()
if c == 127 {
c = goncurses.Key(goncurses.KEY_BACKSPACE)
}
ch := goncurses.KeyString(c)
switch ch {
case "c":
if num, err := strconv.Atoi(input); err == nil {
if num < 1 {
doneWithInput = true
break
}
for num-1 > len(p.Articles) {
p.GetNext()
}
text := p.Articles[num-1].PrintComments()
line := 0
cont := true
for cont {
scr.Clear()
scr.Print(pagify(text, line))
scr.Print("\n\n(d/u scroll 30 lines; j/k: scroll 1 line; n/p scroll 1 page; q: quit)")
scr.Refresh()
a := scr.GetChar()
switch goncurses.KeyString(a) {
case "d":
line += 30
break
case "u":
line -= 30
break
case "j":
line += 1
break
case "k":
line -= 1
break
case "n":
line += h
break
case "p":
line -= h
break
case "q":
cont = false
break
default:
scr.DelChar()
scr.DelChar()
break
}
// Verify lines are not negative. Bad mojo
if line < 0 {
line = 0
}
}
doneWithInput = true
} else {
scr.Clear()
scr.Print("\n\nPlease enter a number to select a comment\n\n")
scr.Refresh()
scr.GetChar()
doneWithInput = true
}
case "o":
if num, err := strconv.Atoi(input); err == nil {
for num-1 > len(p.Articles) {
p.GetNext()
}
viewInBrowser := exec.Command("xdg-open", p.Articles[num-1].Url)
viewInBrowser.Start()
doneWithInput = true
} else {
scr.Clear()
scr.Print("\n\nPlease enter a number to view an article\n\n")
scr.Refresh()
doneWithInput = true
}
case "q":
doneWithInput = true
exit = true
case "n":
pageNum += 1
doneWithInput = true
case "p":
if pageNum > 0 {
pageNum -= 1
}
doneWithInput = true
case "enter":
continue
case "backspace":
//Not the prettiest but whatever
cy, cx := scr.CursorYX()
if len(input) > 0 {
input = input[:len(input)-1]
scr.MoveDelChar(cy, cx-3)
scr.DelChar()
scr.DelChar()
} else {
scr.MoveDelChar(cy, cx-2)
scr.DelChar()
scr.DelChar()
}
default:
input += ch
break
}
}
}
}
