RoHook/RoHook.lua

-- Script type: Module
-- Writen by github.com/Limesey, @Norbunny on Roblox.

-- services
local httpService = game:GetService("HttpService")

local function getDate()
	local date = os.date("!*t")
	
	local str = string.format("%s-%s-%sT%s:%s:%s.000Z", date.year, date.month, date.day, date.hour, date.min, date.sec)
	
	return str
end

local function rgbToDec(rgb)
	local rgbTotal = rgb.R * 65536 + rgb.G * 256 + rgb.B
	
	return rgbTotal
end

local module = {}

module.webhookConfig = {
	webhookUrl = "",
	overrideUsername = false,
	overrideAvatar = false,
	
	username = nil,
	avatar = nil
}


local function getUsername()
	local config = module.webhookConfig
	
	if(config.overrideUsername) then
		return config.username
	end
end

local function getAvatar()
	local config = module.webhookConfig
	
	if(config.overrideAvatar) then
		return config.avatar
	end
end

function module.newMessage(message)
	message = message
	
	local content = {
		content = message,
		embeds = {},
		username =  getUsername() or "",
		avatar_url = getAvatar() or "",
	}
	
	function content.setWebhookUsername(name)
		if(not name) then error("Name cannot be nil.") end
		
		content.username = name
	end
	
	function content.setWebhookAvatar(url)
		if(not url) then error("URL cannot be nil.") end
		
		content.avatar_url = url
	end
	
	function content.addEmbed(title, description)
		local embed = {
			title = title,
			description = description,
			color = 0,
			fields = {},
			thumbnail = {
				url= ""
			},
			image= {
				url = ""
			},
			 author  = {
				 name  = "",
				 url  = "",
				 icon_url  = ""
			},
			 footer  = {
				 text  = "",
				 icon_url  = ""
			},
			 timestamp  = "" --"YYYY-MM-DDTHH:MM:SS.MSSZ"
		}
		
		table.insert(content.embeds, embed)
		
		function embed.setColor(rgb)
			embed.color = rgbToDec(rgb)
		end
		
		function embed.addField(name, value, inline)
			if(not name or not value) then error("Name and value cannot be nil") end
			inline = inline or false
			
			local field = {
				 name  = name,
				 value  = value,
				 inline  = inline
			}
			
			table.insert(embed.fields, field)
			return field
		end
		
		function embed.setAuthor(name, url, icon_url)
			if(not name and icon_url) then error("Name cannot be nil") end
			embed.author.name = name
			embed.author.url = url
			embed.author.icon_url = icon_url
		end
		
		function embed.setThumbnail(url)
			if(not url) then error("URL cannot be nil") end
			
			embed.thumbnail.url = url
		end
		
		function embed.setImage(url)
			if(not url) then error("URL cannot be nil") end
			
			embed.image.url = url
		end
		
		function embed.setFooter(text, url)
			if(not text) then error("Text cannot be nil!") end
			
			embed.footer.text = text
			embed.footer.icon_url = url
		end
		
		function embed.setTimestamp()
			embed.timestamp = getDate()
		end
		
		return embed
	end
	
	return content
end

function module:send(content)
	
	content = httpService:JSONEncode(content)
	
	local success, data = pcall(function()
		return httpService:PostAsync(module.webhookConfig.webhookUrl, content)
	end)
	
	return success, data
end

return module