enums.lua

local function enum(tbl)
	local call = {}
	for k, v in pairs(tbl) do
		if call[v] then
			return error(string.format('enum clash for %q and %q', k, call[v]))
		end
		call[v] = k
	end
	return setmetatable({}, {
		__call = function(_, k)
			if call[k] then
				return call[k]
			else
				return error('invalid enumeration: ' .. tostring(k))
			end
		end,
		__index = function(_, k)
			if tbl[k] then
				return tbl[k]
			else
				return error('invalid enumeration: ' .. tostring(k))
			end
		end,
		__pairs = function()
			return next, tbl
		end,
		__newindex = function()
			return error('cannot overwrite enumeration')
		end,
	})
end

local enums = {enum = enum}

enums.defaultAvatar = enum {
	blurple = 0,
	gray    = 1,
	green   = 2,
	orange  = 3,
	red     = 4,
	pink    = 5,
}

enums.notificationSetting = enum {
	allMessages  = 0,
	onlyMentions = 1,
}

enums.channelType = enum {
	text          = 0,
	private       = 1,
	voice         = 2,
	group         = 3,
	category      = 4,
	news          = 5,
	store         = 6,
	-- unused     = 7,
	-- unused     = 8,
	-- unused     = 9,
	newsThread    = 10,
	publicThread  = 11,
	privateThread = 12,
	stageVoice    = 13,
	directory     = 14,
	forum         = 15,
	media         = 16,
}

enums.webhookType = enum {
	incoming        = 1,
	channelFollower = 2,
	application     = 3,
}

enums.messageType = enum {
	default                        = 0,
	recipientAdd                   = 1,
	recipientRemove                = 2,
	call                           = 3,
	channelNameChange              = 4,
	channelIconchange              = 5,
	pinnedMessage                  = 6,
	memberJoin                     = 7,
	premiumGuildSubscription       = 8,
	premiumGuildSubscriptionTier1  = 9,
	premiumGuildSubscriptionTier2  = 10,
	premiumGuildSubscriptionTier3  = 11,
	channelFollowAdd               = 12,
	-- unused (guildStream)        = 13,
	guildDiscoveryDisqualified     = 14,
	guildDiscoveryRequalified      = 15,
	guildDiscoveryInitialWarning   = 16,
	guildDiscoveryFinalWarning     = 17,
	threadCreated                  = 18,
	reply                          = 19,
	chatInputCommand               = 20,
	threadStarterMessage           = 21,
	guildInviteReminder            = 22,
	contextMenuCommand             = 23,
	autoModerationAction           = 24,
	roleSubscriptionPurchase       = 25,
	interactionPremiumUpsell       = 26,
	stageStart                     = 27,
	stageEnd                       = 28,
	stageSpeaker                   = 29,
	-- unused                      = 30,
	stageTopic                     = 31,
	applicationPremiumSubscription = 32,
}

enums.relationshipType = enum {
	none            = 0,
	friend          = 1,
	blocked         = 2,
	pendingIncoming = 3,
	pendingOutgoing = 4,
	implicit        = 5,
}

enums.activityType = enum {
	default   = 0,
	streaming = 1,
	listening = 2,
	watching  = 3,
	custom    = 4,
	competing = 5,
}

enums.status = enum {
	online       = 'online',
	idle         = 'idle',
	doNotDisturb = 'dnd',
	invisible    = 'invisible', -- only sent?
	offline      = 'offline', -- only received?
}

enums.gameType = enum { -- NOTE: deprecated; use activityType
	default   = 0,
	streaming = 1,
	listening = 2,
	watching  = 3,
	custom    = 4,
	competing = 5,
}

enums.verificationLevel = enum {
	none     = 0,
	low      = 1,
	medium   = 2,
	high     = 3, -- (╯°□°）╯︵ ┻━┻
	veryHigh = 4, -- ┻━┻ ﾐヽ(ಠ益ಠ)ノ彡┻━┻
}

enums.explicitContentLevel = enum {
	none   = 0,
	medium = 1,
	high   = 2,
}

enums.premiumTier = enum {
	none  = 0,
	tier1 = 1,
	tier2 = 2,
	tier3 = 3,
}

local function flag(n)
	return 2^n
end

enums.permission = enum {
	createInstantInvite   = flag(0),
	kickMembers           = flag(1),
	banMembers            = flag(2),
	administrator         = flag(3),
	manageChannels        = flag(4),
	manageGuild           = flag(5),
	addReactions          = flag(6),
	viewAuditLog          = flag(7),
	prioritySpeaker       = flag(8),
	stream                = flag(9),
	readMessages          = flag(10),
	sendMessages          = flag(11),
	sendTextToSpeech      = flag(12),
	manageMessages        = flag(13),
	embedLinks            = flag(14),
	attachFiles           = flag(15),
	readMessageHistory    = flag(16),
	mentionEveryone       = flag(17),
	useExternalEmojis     = flag(18),
	viewGuildInsights     = flag(19),
	connect               = flag(20),
	speak                 = flag(21),
	muteMembers           = flag(22),
	deafenMembers         = flag(23),
	moveMembers           = flag(24),
	useVoiceActivity      = flag(25),
	changeNickname        = flag(26),
	manageNicknames       = flag(27),
	manageRoles           = flag(28),
	manageWebhooks        = flag(29),
	manageEmojis          = flag(30),
	useSlashCommands      = flag(31),
	requestToSpeak        = flag(32),
	manageEvents          = flag(33),
	manageThreads         = flag(34),
	usePublicThreads      = flag(35),
	usePrivateThreads     = flag(36),
	useExternalStickers   = flag(37),
	sendMessagesInThreads = flag(38),
	useEmbeddedActivities = flag(39),
	moderateMembers       = flag(40),
	monetizationAnalytics = flag(41),
	useSoundboard         = flag(42),
	createExpressions     = flag(43),
	createEvents          = flag(44),
	useExternalSounds     = flag(45),
	sendVoiceMessages     = flag(46),
}

enums.messageFlag = enum {
	crossposted                = flag(0),
	isCrosspost                = flag(1),
	suppressEmbeds             = flag(2),
	sourceMessageDeleted       = flag(3),
	urgent                     = flag(4),
	hasThread                  = flag(5),
	ephemeral                  = flag(6),
	loading                    = flag(7),
	threadFailedToMentionRoles = flag(8),
	-- unused                  = flag(9),
	-- unused                  = flag(10),
	-- unused                  = flag(11),
	suppressNotification       = flag(12),
	isVoiceMessage             = flag(13),
}

enums.gatewayIntent = enum {
	guilds                = flag(0),
	guildMembers          = flag(1), -- privileged
	guildModeration       = flag(2),
	guildEmojis           = flag(3),
	guildIntegrations     = flag(4),
	guildWebhooks         = flag(5),
	guildInvites          = flag(6),
	guildVoiceStates      = flag(7),
	guildPresences        = flag(8), -- privileged
	guildMessages         = flag(9),
	guildMessageReactions = flag(10),
	guildMessageTyping    = flag(11),
	directMessage         = flag(12),
	directMessageRections = flag(13),
	directMessageTyping   = flag(14),
	messageContent        = flag(15), -- privileged
	guildScheduledEvents  = flag(16),
	-- unused             = flag(17),
	-- unused             = flag(18),
	-- unused             = flag(19),
	autoModConfiguration  = flag(20),
	autoModExecution      = flag(21),
}

enums.actionType = enum {
	guildUpdate            = 1,
	channelCreate          = 10,
	channelUpdate          = 11,
	channelDelete          = 12,
	channelOverwriteCreate = 13,
	channelOverwriteUpdate = 14,
	channelOverwriteDelete = 15,
	memberKick             = 20,
	memberPrune            = 21,
	memberBanAdd           = 22,
	memberBanRemove        = 23,
	memberUpdate           = 24,
	memberRoleUpdate       = 25,
	memberMove             = 26,
	memberDisconnect       = 27,
	botAdd                 = 28,
	roleCreate             = 30,
	roleUpdate             = 31,
	roleDelete             = 32,
	inviteCreate           = 40,
	inviteUpdate           = 41,
	inviteDelete           = 42,
	webhookCreate          = 50,
	webhookUpdate          = 51,
	webhookDelete          = 52,
	emojiCreate            = 60,
	emojiUpdate            = 61,
	emojiDelete            = 62,
	messageDelete          = 72,
	messageBulkDelete      = 73,
	messagePin             = 74,
	messageUnpin           = 75,
	integrationCreate      = 80,
	integrationUpdate      = 81,
	integrationDelete      = 82,
	stageInstanceCreate    = 83,
	stageInstanceUpdate    = 84,
	stageInstanceDelete    = 85,
	stickerCreate          = 90,
	stickerUpdate          = 91,
	stickerDelete          = 92,
	eventCreate            = 100,
	eventUpdate            = 101,
	eventDelete            = 102,
	threadCreate           = 110,
	threadUpdate           = 111,
	threadDelete           = 112,
	autoModRuleCreate      = 140,
	autoModRuleUpdate      = 141,
	autoModRuleDelete      = 142,
	autoModMessageBlock    = 143,
	autoModMessageFlag     = 144,
	autoModUserTimeout     = 145,
}

enums.logLevel = enum {
	none    = 0,
	error   = 1,
	warning = 2,
	info    = 3,
	debug   = 4,
}

enums.timestampStyle = enum {
	shortTime      = 't',
	longTime       = 'T',
	shortDate      = 'd',
	longDate       = 'D',
	shortDateTime  = 'f',
	longDateTime   = 'F',
	relativeTime   = 'R',
}

return enums