func CommandHandler(w http.ResponseWriter, r *http.Request) {
err := r.ParseForm()
hook := r.URL.Path == "/slack_hook"
if err == nil {
decoder := schema.NewDecoder()
command := new(robots.SlashCommand)
err := decoder.Decode(command, r.PostForm)
if err != nil {
log.Println("Couldn't parse post request:", err)
}
if hook {
c := strings.Split(command.Text, " ")
command.Command = c[1]
command.Text = strings.Join(c[2:], " ")
} else {
command.Command = command.Command[1:]
}
robot := GetRobot(command.Command)
w.WriteHeader(http.StatusOK)
if robot != nil {
if hook {
JSONResp(w, robot.Run(command))
} else {
plainResp(w, robot.Run(command))
}
} else {
r := "No robot for that command yet :("
if hook {
JSONResp(w, r)
} else {
plainResp(w, r)
}
}
}
}
