--[[
	bagBar.lua
		Defines the Dominos bagBar object
--]]

--[[
	Copyright (c) 2008-2009 Jason Greer
	All rights reserved.

	Redistribution and use in source and binary forms, with or without 
	modification, are permitted provided that the following conditions are met:

		* Redistributions of source code must retain the above copyright notice, 
		  this list of conditions and the following disclaimer.
		* Redistributions in binary form must reproduce the above copyright
		  notice, this list of conditions and the following disclaimer in the 
		  documentation and/or other materials provided with the distribution.
		* Neither the name of the author nor the names of its contributors may 
		  be used to endorse or promote products derived from this software 
		  without specific prior written permission.

	THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 
	AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 
	IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 
	ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE 
	LIABLE FORANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 
	CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 
	SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 
	INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 
	CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 
	ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 
	POSSIBILITY OF SUCH DAMAGE.
--]]

local NT_RATIO = 64/37
local _G = getfenv(0)
local LBF = LibStub('LibButtonFacade', true)

--load up the bag set...
local bags = {}
do
	local function ResizeItemButton(b, size)
		b:SetWidth(size)
		b:SetHeight(size)
		b:GetNormalTexture():SetWidth(size * NT_RATIO)
		b:GetNormalTexture():SetHeight(size * NT_RATIO)

		local count = _G[b:GetName() .. 'Count']
		count:SetFontObject('NumberFontNormalSmall')
		count:SetPoint('BOTTOMRIGHT', 0, 2)

		_G[b:GetName() .. 'Stock']:SetFontObject('NumberFontNormalSmall')
		_G[b:GetName() .. 'Stock']:SetVertexColor(1, 1, 0)
	end

	local function CreateKeyRing(name)
		local b = CreateFrame('CheckButton', name, UIParent, 'ItemButtonTemplate')
		b:RegisterForClicks('anyUp')
		b:Hide()

		b:SetScript('OnClick', function()
			if CursorHasItem() then
				PutKeyInKeyRing()
			else
				ToggleKeyRing()
			end
		end)

		b:SetScript('OnReceiveDrag', function()
			if CursorHasItem() then
				PutKeyInKeyRing()
			end
		end)

		b:SetScript('OnEnter', function(self)
			GameTooltip:SetOwner(self, 'ANCHOR_LEFT')

			local color = HIGHLIGHT_FONT_COLOR
			GameTooltip:SetText(KEYRING, color.r, color.g, color.b)
			GameTooltip:AddLine()
		end)

		b:SetScript('OnLeave', function()
			GameTooltip:Hide()
		end)

		_G[b:GetName() .. 'IconTexture']:SetTexture('Interface\\ContainerFrame\\KeyRing-Bag-Icon')
		_G[b:GetName() .. 'IconTexture']:SetTexCoord(0, 0.9, 0.1, 1)

		ResizeItemButton(b, 30)
	end
	
	CreateKeyRing('DominosKeyringButton')
	ResizeItemButton(_G['MainMenuBarBackpackButton'], 30)
end


--[[ Bag Bar ]]--

local BagBar = Dominos:CreateClass('Frame', Dominos.Frame)
Dominos.BagBar  = BagBar


function BagBar:New()
	local f = self.super.New(self, 'bags')
	f:Reload()

	return f
end

function BagBar:SkinButton(b)
	if b.skinned then return end

	if LBF then
		LBF:Group('Dominos', 'Bag Bar'):AddButton(b, {Icon = _G[b:GetName() .. 'IconTexture']})
	end
	
	b.skinned = true
end

function BagBar:GetDefaults()
	return {
		point = 'BOTTOMRIGHT',
		spacing = 2,
	}
end

function BagBar:SetSetOneBag(enable)
	self.sets.oneBag = enable or nil
	self:Reload()
end

function BagBar:SetShowKeyring(enable)
	if enable then
		self.sets.hideKeyring = nil
	else
		self.sets.hideKeyring = true
	end
	self:Reload()
end

function BagBar:Reload()
	if not self.bags then
		self.bags = {}
	else
		for i = 1, #self.bags do
			self.bags[i] = nil
		end
	end
	
	if not self.sets.hideKeyring then
		table.insert(self.bags, _G['DominosKeyringButton'])
	end

	if not self.sets.oneBag then
		table.insert(self.bags, _G['CharacterBag3Slot'])
		table.insert(self.bags, _G['CharacterBag2Slot'])
		table.insert(self.bags, _G['CharacterBag1Slot'])
		table.insert(self.bags, _G['CharacterBag0Slot'])
	end

	table.insert(self.bags, _G['MainMenuBarBackpackButton'])
	
	self:SetNumButtons(#self.bags)
end


--[[ Frame Overrides ]]--

function BagBar:AddButton(i) 
	local b = self.bags[i]
	b:SetParent(self.header)
	b:Show()
	self:SkinButton(b)

	self.buttons[i] = b
end

function BagBar:RemoveButton(i)
	local b = self.buttons[i]
	if b then
		b:SetParent(nil)
		b:Hide()
		self.buttons[i] = nil
	end
end

function BagBar:UpdateButtonCount(numButtons)
	for i = 1, #self.buttons do
		self:RemoveButton(i)
	end

	for i = 1, numButtons do
		self:AddButton(i)
	end
end

function BagBar:NumButtons()
	return #self.bags
end

function BagBar:CreateMenu()
	local menu = Dominos:NewMenu(self.id)
	local panel = menu:AddLayoutPanel()
	local L = LibStub('AceLocale-3.0'):GetLocale('Dominos-Config')
	
	--add onebag and showkeyring options
	local oneBag = panel:NewCheckButton(L.OneBag)
	oneBag:SetScript('OnShow', function() 
		oneBag:SetChecked(self.sets.oneBag) 
	end)
	oneBag:SetScript('OnClick', function() 
		self:SetSetOneBag(oneBag:GetChecked())
		_G[panel:GetName() .. L.Columns]:OnShow()
	end)
	
	local showKeyring = panel:NewCheckButton(L.ShowKeyring)
	showKeyring:SetScript('OnShow', function() 
		showKeyring:SetChecked(not self.sets.hideKeyring) 
	end)
	showKeyring:SetScript('OnClick', function() 
		self:SetShowKeyring(showKeyring:GetChecked())
		_G[panel:GetName() .. L.Columns]:OnShow()
	end)
	
	
	menu:AddAdvancedPanel()
	self.menu = menu
end