info.go

package main

import (
	"strconv"

	"github.com/bwmarrin/discordgo"
)

func info(s *discordgo.Session, g *discordgo.Guild, c *discordgo.Channel, m *discordgo.Message, ms []string) {

	// info
	if len(ms) > 2 {
		switch ms[2] {

		// info channel
		case "channel":
			if len(ms) > 3 {
				infoChannelCommand(s, g, c, m, ms[3])
			} else {

				// info channel ?
				_, err := s.ChannelMessageSend(c.ID, "Vous devez spécifier un salon.")
				if err != nil {
					printDiscordError("Couldn't help an info channel command.", g, c, m, nil, err)
				}
			}

		// info member
		case "member":
			if len(ms) > 3 {
				infoMemberCommand(s, g, c, m, ms[3])
			} else {

				// info member ?
				_, err := s.ChannelMessageSend(c.ID, "Vous devez spécifier un membre.")
				if err != nil {
					printDiscordError("Couldn't help an info member command.", g, c, m, nil, err)
				}
			}

		// info ?
		default:
			_, err := s.ChannelMessageSend(c.ID, "Erreur sur la commande `"+ms[2]+"`."+"\n"+
				"Les commandes disponibles sont `channel` et `member`.")
			if err != nil {
				printDiscordError("Couldn't help an info command.", g, c, m, nil, err)
				return
			}
		}

	} else {

		// info
		_, err := s.ChannelMessageSend(c.ID, "Les commandes disponibles sont `channel` et `member`.")
		if err != nil {
			printDiscordError("Couldn't help an info command.", g, c, m, nil, err)
		}
	}
}

func infoChannelCommand(s *discordgo.Session, g *discordgo.Guild, c *discordgo.Channel, m *discordgo.Message, id string) {
	s.ChannelTyping(c.ID)

	// Get channel
	channel, err := s.State.Channel(id)
	if err != nil {
		printDiscordError("Couldn't get the specified channel.", g, c, m, nil, err)

		// This channel doesn't exist.
		_, err := s.ChannelMessageSend(c.ID, "Ce salon n'existe pas.")
		if err != nil {
			printDiscordError("Couldn't announce that the specified channel doesn't exist.", g, c, m, nil, err)
		}
		return
	}

	// Create Embed
	embed := &discordgo.MessageEmbed{
		Color:  colourBot,
		Fields: []*discordgo.MessageEmbedField{},
	}

	// embed.Fields = addEmbedField(embed.Fields, "Bitrate", strconv.Itoa(channel.Bitrate), true)
	// embed.Fields = addEmbedField(embed.Fields, "GuildID", channel.GuildID, true)
	embed.Fields = addEmbedField(embed.Fields, "ID", channel.ID, true)
	// embed.Fields = addEmbedField(embed.Fields, "LastMessageID", channel.LastMessageID, true)
	// embed.Fields = addEmbedField(embed.Fields, "Messages", strconv.Itoa(len(channel.Messages)), true)
	embed.Fields = addEmbedField(embed.Fields, "Name", channel.Name, true)
	embed.Fields = addEmbedField(embed.Fields, "NSFW", strconv.FormatBool(channel.NSFW), true)
	// embed.Fields = addEmbedField(embed.Fields, "ParentID", channel.ParentID, true)
	// embed.Fields = addEmbedField(embed.Fields, "PermissionOverwrites", strconv.Itoa(len(channel.PermissionOverwrites)), true)
	// embed.Fields = addEmbedField(embed.Fields, "Position", strconv.Itoa(channel.Position), true)
	// embed.Fields = addEmbedField(embed.Fields, "Recipients", strconv.Itoa(len(channel.Recipients)), true)
	embed.Fields = addEmbedField(embed.Fields, "Topic", channel.Topic, true)

	// Send embed
	_, err = s.ChannelMessageSendEmbed(c.ID, embed)
	if err != nil {
		printDiscordError("Couldn't send an embed.", g, c, m, nil, err)
	}
}

func addEmbedField(fields []*discordgo.MessageEmbedField, name string, value string, inline bool) []*discordgo.MessageEmbedField {
	if value != "" {
		return append(fields, &discordgo.MessageEmbedField{
			Name:   name,
			Value:  value,
			Inline: inline,
		})
	}
	return fields
}

func infoMemberCommand(s *discordgo.Session, g *discordgo.Guild, c *discordgo.Channel, m *discordgo.Message, id string) {
	s.ChannelTyping(c.ID)

	// Get the member
	member, err := s.GuildMember(g.ID, id)
	if err != nil {
		printDiscordError("Couldn't get a guild's member.", g, c, m, nil, err)

		// This member doesn't exist.
		_, err := s.ChannelMessageSend(c.ID, "Ce membre n'existe pas.")
		if err != nil {
			printDiscordError("Couldn't announce that the specified member doesn't exist.", g, c, m, nil, err)
		}
		return
	}

	// Get highest role
	colour, err := getColour(s, g, member)
	if err != nil {
		printDiscordError("Couldn't get a member's colour", g, c, m, nil, err)
	}

	// Create Embed
	embed := &discordgo.MessageEmbed{
		Color: colour,
		Thumbnail: &discordgo.MessageEmbedThumbnail{
			URL: member.User.AvatarURL(""),
		},
		Author: &discordgo.MessageEmbedAuthor{
			Name:    member.User.Username,
			IconURL: member.User.AvatarURL(""),
		},
		Fields: []*discordgo.MessageEmbedField{},
	}

	// Member
	// embed.Fields = addEmbedField(embed.Fields, "Deaf", strconv.FormatBool(member.Deaf), true)
	embed.Fields = addEmbedField(embed.Fields, "Joined at", member.JoinedAt, true)
	// embed.Fields = addEmbedField(embed.Fields, "Mute", strconv.FormatBool(member.Mute), true)
	embed.Fields = addEmbedField(embed.Fields, "Nickname", member.Nick, true)
	// embed.Fields = addEmbedField(embed.Fields, "Roles", strings.Join(member.Roles, ", "), true)

	// User
	embed.Fields = addEmbedField(embed.Fields, "Bot", strconv.FormatBool(member.User.Bot), true)
	embed.Fields = addEmbedField(embed.Fields, "Email", member.User.Email, true)
	embed.Fields = addEmbedField(embed.Fields, "ID", member.User.ID, true)
	embed.Fields = addEmbedField(embed.Fields, "Mention", member.User.Mention(), true)
	embed.Fields = addEmbedField(embed.Fields, "Multiple Factor Authentication", strconv.FormatBool(member.User.MFAEnabled), true)
	embed.Fields = addEmbedField(embed.Fields, "String", member.User.String(), true)
	// embed.Fields = addEmbedField(embed.Fields, "Token", member.User.Token, true)
	embed.Fields = addEmbedField(embed.Fields, "Verified", strconv.FormatBool(member.User.Verified), true)

	// Send embed
	_, err = s.ChannelMessageSendEmbed(c.ID, embed)
	if err != nil {
		printDiscordError("Couldn't send an embed.", g, c, m, nil, err)
	}
}