package modules

import (
	"TerraOceanBot/discord/config"
	"TerraOceanBot/discord/message"

	"github.com/bwmarrin/discordgo"
)

var embed *discordgo.MessageEmbed

//GenerateHelpEmbed sets up the embed variable above to be used to display the !help command.
func GenerateHelpEmbed() {
	emb := message.NewEmbed().
		SetTitle(config.HelpTitle).
		SetColour(config.HelpColour).
		SetDescription(config.HelpDescription)

	for _, cmd := range Commands {
		usage := cmd.Usage
		if usage == "" {
			usage = "No usage provided"
		}
		emb.AddField(cmd.Name, usage)
	}

	embed = emb.Build()
}

func showHelp(s *discordgo.Session, m *discordgo.MessageCreate, commands []string) {
	_, err := s.ChannelMessageSendEmbed(m.ChannelID, embed)
	if err != nil {
		message.AuditError(s, m.ChannelID, err)
	}
}