package witch import ( "log" lua "github.com/yuin/gopher-lua" ) func witchHas(l *lua.LState) int { lv := l.ToTable(1) log.Println(lv) // TODO return 0 } // TODO provides func witchHears(l *lua.LState) int { return addHandler(l, "say") } func witchSees(l *lua.LState) int { log.Println("adding handler for emote") return addHandler(l, "emote") } func witchDoes(ls *lua.LState) int { // TODO how to feed events back into the server? // it needs to behave like an event showing up in Commands stream // this handler needs a reference to the gateway which has a channel for sending events that the server will see? return 0 } func addHandler(l *lua.LState, verb string) int { pattern := l.ToString(1) cb := l.ToFunction(2) handlers := l.GetGlobal("_handlers").(*lua.LTable) verbHandlers, ok := handlers.RawGetString(verb).(*lua.LTable) if !ok { verbHandlers = l.NewTable() handlers.RawSetString(verb, verbHandlers) } verbHandlers.RawSetString(pattern, cb) return 0 }