--[[
	Copyright (c) 2014 Eyal Shilony <Lynxium>

	Permission is hereby granted, free of charge, to any person obtaining
	a copy of this software and associated documentation files (the
	"Software"), to deal in the Software without restriction, including
	without limitation the rights to use, copy, modify, merge, publish,
	distribute, sublicense, and/or sell copies of the Software, and to
	permit persons to whom the Software is furnished to do so, subject to
	the following conditions:

	The above copyright notice and this permission notice shall be
	included in all copies or substantial portions of the Software.

	THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
	EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
	MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
	NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
	LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
	OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
	WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
]]

local _, addon = ...

local MAX_BUBBLES = 20

function addon:GetXPInfo()
	local xp, xpMax = UnitXP("player"), UnitXPMax("player")
	local xpPercent =  xp / xpMax * 100

	local rested = GetXPExhaustion() or 0
	local restedPercent = rested / xpMax * 100

	local tnl = xpMax - xp
	local tnlPercent = tnl / xpMax * 100

	local width = MainMenuExpBar:GetWidth()
	local divWidth = width / MAX_BUBBLES
	local totalProgress = xp / xpMax * width
	local bubbles = totalProgress / divWidth

	return xp, xpMax, xpPercent, rested, restedPercent, tnl, tnlPercent, bubbles, MAX_BUBBLES
end

function addon:Paste()
	local text
	local _, _, xpPercent, rested, restedPercent, _, _, bubbles = self:GetXPInfo()
	local level = UnitLevel("player")

	if rested ~= 0 then
		text = format("[Current Level %s] XP: %.1f%% (%.1f%%)", level, xpPercent, restedPercent)
	else
		text = format("[Current Level %s] XP: %.1f%%", level, xpPercent)
	end

	ChatFrame_OpenChat(text)
end