Initial commit

2 files changed, 213 insertions, 0 deletions

diff --git a/cmd/irc/main.go b/cmd/irc/main.go
new file mode 100644
index 0000000..2e76c3a
--- /dev/null
+++ b/cmd/irc/main.go
@@ -0,0 +1,173 @@
+package main
+
+import (
+	"crypto/tls"
+	"fmt"
+	"git.sr.ht/~taiite/senpai"
+	"git.sr.ht/~taiite/senpai/irc"
+	"git.sr.ht/~taiite/senpai/ui"
+	"github.com/gdamore/tcell"
+	"log"
+	"os/user"
+	"strings"
+	"time"
+)
+
+func main() {
+	tcell.SetEncodingFallback(tcell.EncodingFallbackASCII)
+
+	usr, err := user.Current()
+	if err != nil {
+		log.Panicln(err)
+	}
+
+	cfg, err := senpai.LoadConfigFile(usr.HomeDir + "/.config/senpai/senpai.yaml")
+	if err != nil {
+		log.Panicln(err)
+	}
+
+	app, err := ui.New()
+	if err != nil {
+		log.Panicln(err)
+	}
+	defer app.Close()
+
+	addr := cfg.Addr
+	app.AddLine("home", fmt.Sprintf("Connecting to %s...", addr), time.Now())
+
+	conn, err := tls.Dial("tcp", addr, nil)
+	if err != nil {
+		log.Panicln(err)
+	}
+
+	s, err := irc.NewSession(conn, irc.SessionParams{
+		Nickname: "taiite",
+		Username: "taiitent",
+		RealName: "Taiite Ier",
+		Auth:     &irc.SASLPlain{Username: cfg.User, Password: cfg.Password},
+	})
+	if err != nil {
+		log.Panicln(err)
+	}
+	defer s.Stop()
+
+	for !app.ShouldExit() {
+		select {
+		case ev := <-s.Poll():
+			switch ev := ev.(type) {
+			case irc.RegisteredEvent:
+				app.AddLine("home", "Connected to the server", time.Now())
+			case irc.SelfJoinEvent:
+				app.AddBuffer(ev.Channel)
+			case irc.ChannelMessageEvent:
+				line := formatIRCMessage(ev.Nick, ev.Content)
+				app.AddLine(ev.Channel, line, ev.Time)
+			case error:
+				log.Panicln(ev)
+			}
+		case ev := <-app.Events:
+			switch ev := ev.(type) {
+			case *tcell.EventResize:
+				app.Draw()
+			case *tcell.EventKey:
+				switch ev.Key() {
+				case tcell.KeyCtrlC:
+					app.Exit()
+				case tcell.KeyCtrlL:
+					app.Draw()
+				case tcell.KeyCtrlN:
+					app.NextBuffer()
+				case tcell.KeyCtrlP:
+					app.PreviousBuffer()
+				case tcell.KeyRight:
+					if ev.Modifiers() == tcell.ModAlt {
+						app.NextBuffer()
+					} else {
+						app.InputRight()
+					}
+				case tcell.KeyLeft:
+					if ev.Modifiers() == tcell.ModAlt {
+						app.PreviousBuffer()
+					} else {
+						app.InputLeft()
+					}
+				case tcell.KeyBackspace2:
+					app.InputBackspace()
+				case tcell.KeyEnter:
+					content := app.InputEnter()
+					handleInput(app, &s, content)
+				case tcell.KeyRune:
+					app.InputRune(ev.Rune())
+					s.Typing(app.CurrentBuffer())
+				}
+			}
+		}
+	}
+}
+
+func parseCommand(s string) (command, args string) {
+	if s == "" {
+		return
+	}
+
+	if s[0] != '/' {
+		args = s
+		return
+	}
+
+	i := strings.IndexByte(s, ' ')
+	if i < 0 {
+		i = len(s) - 1
+	}
+
+	command = strings.ToUpper(s[1:i])
+	args = s[i+1:]
+
+	return
+}
+
+func handleInput(app *ui.UI, s *irc.Session, content string) {
+	cmd, args := parseCommand(content)
+
+	switch cmd {
+	case "":
+		ch := app.CurrentBuffer()
+		if ch == "home" {
+			return
+		}
+
+		s.PrivMsg(ch, args)
+	case "ME":
+		ch := app.CurrentBuffer()
+		if ch == "home" {
+			return
+		}
+
+		line := fmt.Sprintf("\x01ACTION %s\x01", args)
+		s.PrivMsg(ch, line)
+	default:
+	}
+}
+
+func formatIRCMessage(nick, content string) (line string) {
+	if content == "" {
+		line = fmt.Sprintf("\x02%s\x00:", nick)
+		return
+	}
+
+	if content[0] == 1 {
+		content = strings.TrimSuffix(content[1:], "\x01")
+
+		if strings.HasPrefix(content, "ACTION") {
+			line = fmt.Sprintf("*\x02%s\x00%s", nick, content[6:])
+		} else {
+			line = fmt.Sprintf("\x1dCTCP request from\x1d \x02%s\x00: %s", nick, content)
+		}
+
+		return
+	}
+
+	line = fmt.Sprintf("\x02%s\x00  %s", nick, content)
+
+	return
+}
diff --git a/cmd/test/main.go b/cmd/test/main.go
new file mode 100644
index 0000000..2010446
--- /dev/null
+++ b/cmd/test/main.go
@@ -0,0 +1,40 @@
+package main
+
+import (
+	"crypto/tls"
+	"git.sr.ht/~taiite/senpai/irc"
+	"log"
+	"os"
+)
+
+func main() {
+	addr := os.Args[1]
+
+	log.Printf("Connecting to %s...\n", addr)
+
+	conn, err := tls.Dial("tcp", addr, nil)
+	if err != nil {
+		log.Panicf("Failed to connect to %s: %v", addr, err)
+	}
+	defer conn.Close()
+
+	log.Printf("Connected. Registration in progress...\n")
+
+	cli, err := irc.NewSession(conn, irc.SessionParams{
+		Nickname: "senpai",
+		Username: "senpai",
+		RealName: "senpai Ier",
+		Auth:     &irc.SASLPlain{Username: os.Args[2], Password: os.Args[3]},
+	})
+	if err != nil {
+		log.Panicf("Failed to register to %s: %v", addr, err)
+	}
+
+	for {
+		ev := <-cli.Poll()
+		switch ev := ev.(type) {
+		case error:
+			log.Panicln(ev)
+		}
+	}
+}