dcg/game/command/manager.go

package command

import (
	pushPb "dcg/game/pb/push"
	"strings"
)

type HandlerFunc func(roomId int64, cmd string, user *pushPb.User)

type Manager struct {
	handlers map[string]HandlerFunc
}

func NewManager() *Manager {
	return &Manager{
		handlers: make(map[string]HandlerFunc),
	}
}

func (m *Manager) Register(cmd string, h HandlerFunc) {
	if _, ok := m.handlers[cmd]; ok {
		return
	}
	m.handlers[cmd] = h
}

func (m *Manager) Handle(roomId int64, cmd string, user *pushPb.User) {
	if len(cmd) < 0 {
		return
	}
	fChar := cmd[0]
	c := strings.ToLower(string(fChar))
	if h, ok := m.handlers[c]; ok {
		h(roomId, cmd, user)
	}
}