basic command system

commands/help.go

@@ -0,0 +1,36 @@
+package commands
+
+import (
+	"fmt"
+	"strings"
+
+	"github.com/bwmarrin/discordgo"
+	"github.com/fatih/color"
+)
+
+func HelpCommand(session *discordgo.Session) {
+  fmt.Println("\r\nCOMcord (c)left 2023\n\r")
+
+  index := 0
+  for key, cmd := range GetAllCommands() {
+    str := fmt.Sprintf("  %s - %s", key, cmd.Description)
+    length := len(str)
+
+    fmt.Print("  ")
+    color.Set(color.FgYellow, color.Bold)
+    fmt.Print(key)
+    color.Unset()
+    fmt.Printf(" - %s", cmd.Description)
+    fmt.Print(strings.Repeat(" ", 25 - length))
+
+    index++
+    if index % 3 == 0 {
+      fmt.Print("\n\r")
+    }
+  }
+  if index % 3 != 0 {
+    fmt.Print("\n\r")
+  }
+
+  fmt.Println("\r\nTo begin TALK MODE, press [SPACE]\n\r")
+}

commands/main.go

@@ -0,0 +1,33 @@
+package commands
+
+import "github.com/bwmarrin/discordgo"
+
+var commandMap map[string]Command
+
+type Command struct {
+  Run func(*discordgo.Session)
+  Description string
+}
+
+func Setup() {
+  commandMap = make(map[string]Command)
+
+  commandMap["q"] = Command{
+    Run: QuitCommand,
+    Description: "quit comcord",
+  }
+
+  commandMap["h"] = Command{
+    Run: HelpCommand,
+    Description: "command help",
+  }
+}
+
+func GetCommand(key string) (Command, bool) {
+  command, has := commandMap[key]
+  return command, has
+}
+
+func GetAllCommands() map[string]Command {
+  return commandMap
+}

commands/quit.go

@@ -0,0 +1,12 @@
+package commands
+
+import (
+	"os"
+
+	"github.com/bwmarrin/discordgo"
+)
+
+func QuitCommand(session *discordgo.Session) {
+  session.Close()
+  os.Exit(0)
+}