dynamically generated help message

core/config.go

@@ -8,12 +8,22 @@ import (
 	"github.com/bwmarrin/discordgo"
 )
 
-type ConfigRegister struct {
+type Config struct {
 	Token string `yaml:"token"`
 	Name  string `yaml:"name"`
 }
 
-func (c *ConfigRegister) LoadConf() *ConfigRegister {
+type Command struct {
+	name string
+	desc string
+	example string
+	command func(
+		s *discordgo.Session,
+		m *discordgo.MessageCreate,
+		message string)
+}
+
+func (c *Config) LoadConf() *Config {
 	yamlFile, err := ioutil.ReadFile("config.yaml")
 	if err != nil {
 		log.Printf("yamlFile.Get err #%v ", err)
@@ -26,19 +36,22 @@ func (c *ConfigRegister) LoadConf() *ConfigRegister {
 }
 
 var CommandRegister = make(
-	map[string]func(
-		s *discordgo.Session,
-		m *discordgo.MessageCreate,
-		message string))
+	map[string]Command)
 
-func SetCommand(aliases []string, command func(
-	s *discordgo.Session,
-	m *discordgo.MessageCreate,
-	message string)) {
+func SetCommand(
+	aliases []string,
+	desc string,
+	example string,
+	command func(s *discordgo.Session, m *discordgo.MessageCreate, message string)) {
 	for _, alias := range aliases {
-		CommandRegister[alias] = command
-			log.Printf("added %s to Register", alias)
+		c := Command{
+			name: alias,
+			desc: desc,
+			example: example,
+			command: command}		
+		CommandRegister[alias] = c
+		log.Printf("added %s to Register", alias)
 	}
 }
 
-var Config ConfigRegister
+var ConfigRegister Config