local Tree
local X = require("x")
local Util = require("util")
local Async = require("async")
local Tag = require("tree.tag")

local function round(n)
	return math.floor(n+0.5)
end

local Window = {
	x = 0, y = 0,
	w = 0, h = 0,
	bx = 0, by = 0,
	bw = 0, bh = 0,
	margin = {top = 0, right = 0, bottom = 0, left = 0},
	borderWidth = 0
}
Window.__index = Window
function Window.new(id)
	local window = {
		id = id,
		monitor = Tree.focusedMonitor,
		-- tags = {
		-- 	main = Tag.new()
		-- }
	}
	 setmetatable(window, Window)
	 return window
end
function Window:getClass()
	if self.class == nil then
		local c1, c2 = X.getProperty(self.id, X.getAtoms("WM_CLASS"), 0, X.AnyPropertyType)
		if c1 then
			self.class = {c1, c2}
		else
			self.class = false
		end
	end
	return self.class
end
function Window:getName()
	self.name = X.getProperty(self.id, X.getAtoms("_NET_WM_NAME"), 0, X.getAtoms("UTF8_STRING"))
	if not self.name then
		self.name = X.getProperty(self.id, X.getAtoms("WM_NAME"), 0, X.AnyPropertyType)
	end
	return self.name
end
function Window:float()
end
function Window:setGeometry(x, y, w, h)
	if self.x ~= x or self.y ~= y or self.width ~= w or self.h ~= h then
		self.x, self.y, self.width, self.height = x, y, w, h
		self:applyGeometry()
	end
	-- self.monitor.dirtyGeometry = true
	-- self.dirtyGeometry = true
	-- Tree.dirtyGeometry = true
	-- self.dirtyGeometry = true
	-- print("set")
	-- Async.idle(function()
	-- 	if self.dirtyGeometry then
	-- 		self:applyGeometry()
	-- 	end
	-- 	print("ran")
	-- 	self.dirtyGeometry = false
	-- end)
end
function Window:applyGeometry()
	X.setWindowGeometry(self.id, self.x, self.y, self.width, self.height)
end
function Window:show()
	self.visible = true
	X.mapWindow(self.id)
	Tree.focusedMonitor:updateTiling()
end
function Window:hide()
	self.visible = false
	X.unmapWindow(self.id)
	Tree.focusedMonitor:updateTiling()
end
--* Window:focus() Moves keyboard focus to window, appends it to the focus history (**Tree**.**focusHistory**), and adds the "focused" tag
function Window:unmanage()
	local i = self:getIndex()
	table.remove(self.monitor.stack, i)
	if self.focused then
		Tree.focusedWindow = nil
		self.focused = nil
	end
	Tree.windows[self.id] = nil
	Tree.focusedMonitor:updateTiling()
end
function Window:getIndex()
	return Util.indexOf(self.monitor.stack, self)
end
function Window:getNext(d)
	d = d or 1
	local stack = Tree.focusedMonitor.stack
	local w = self:getIndex()
	local i = (((w-1) + d) % #stack) + 1
	return stack[i]
end
function Window:focus()
	self.focused = true
	if Tree.focusedWindow then
		Tree.focusedWindow.focused = false
	end
	Tree.focusedWindow = self
	Tree.focusedContainer = self.parent
	Tree.focusedMonitor.focusedContainer = self.parent
	X.setInputFocus(self.id)
end
function Window:getStackIndex()
	return Util.indexOf(self, self.monitor.stack)
end

function Window.init()
	Tree = require("tree")
end

return Window