--[[
	* Copyright (c) 2013 by Adam Hellberg.
	*
	* This file is part of KillTrack.
	*
	* KillTrack is free software: you can redistribute it and/or modify
	* it under the terms of the GNU General Public License as published by
	* the Free Software Foundation, either version 3 of the License, or
	* (at your option) any later version.
	*
	* KillTrack is distributed in the hope that it will be useful,
	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
	* GNU General Public License for more details.
	*
	* You should have received a copy of the GNU General Public License
	* along with KillTrack. If not, see <http://www.gnu.org/licenses/>.
--]]

local KT = KillTrack

KT.Immediate = {
	Active = false,
	Kills = 0
}

local I = KT.Immediate

local function SetupFrame()
	if frame then return end
	local G = KT.Global.IMMEDIATE
	frame = CreateFrame("Frame", nil, UIParent)
	frame:Hide()
	frame:EnableMouse(true)
	frame:SetMovable(true)
	if G.POSITION.POINT then
		frame:SetPoint(G.POSITION.POINT, UIParent, G.POSITION.RELATIVE, G.POSITION.X, G.POSITION.Y)
	else
		frame:SetPoint("CENTER")
	end
	frame:SetWidth(240)
	frame:SetHeight(30)

	local bd = {
		bgFile = "Interface\\DialogFrame\\UI-DialogBox-Background",
		edgeFile = "Interface\\Tooltips\\UI-Tooltip-Border",
		tile = true,
		edgeSize = 16,
		tileSize = 32,
		insets = {
			left = 2.5,
			right = 2.5,
			top = 2.5,
			bottom = 2.5
		}
	}

	frame:SetBackdrop(bd)

	frame:SetScript("OnMouseDown", function(f) f:StartMoving() end)
	frame:SetScript("OnMouseUp", function(f)
		f:StopMovingOrSizing()
		local point, _, relative, x, y = f:GetPoint()
		G.POSITION.POINT = point
		G.POSITION.RELATIVE = relative
		G.POSITION.X = x
		G.POSITION.Y = y
	end)

	frame.killLabel = frame:CreateFontString(nil, "OVERLAY", nil)
	frame.killLabel:SetFont("Fonts\\FRIZQT__.TTF", 16, nil)
	frame.killLabel:SetWidth(100)
	--frame.killLabel:SetHeight(24)
	frame.killLabel:SetPoint("LEFT", frame, "LEFT", 2, 0)
	frame.killLabel:SetText("Kills so far:")

	frame.killCount = frame:CreateFontString(nil, "OVERLAY", nil)
	frame.killCount:SetFont("Fonts\\FRIZQT__.TTF", 16, nil)
	frame.killCount:SetWidth(100)
	--frame.killCount:SetHeight(24)
	frame.killCount:SetPoint("RIGHT", frame, "RIGHT", -68, 0)
	frame.killCount:SetJustifyH("RIGHT")
	frame.killCount:SetText("0")

	frame.closeButton = CreateFrame("Button", nil, frame, "UIPanelButtonTemplate")
	frame.closeButton:SetWidth(60)
	frame.closeButton:SetHeight(24)
	frame.closeButton:SetPoint("RIGHT", frame, "RIGHT", -3, 0)
	frame.closeButton:SetText("Close")
	frame.closeButton:SetScript("OnClick", function() I:Hide() end)
end

function I:Show()
	if not frame then SetupFrame() end
	self.Kills = 0
	frame.killCount:SetText(self.Kills)
	frame:Show()
	self.Active = true
end

function I:Hide()
	frame:Hide()
	self.Kills = 0
	frame.killCount:SetText(self.Kills)
	self.Active = false
end

function I:Toggle()
	if frame and frame:IsShown() then
		self:Hide()
	else
		self:Show()
	end
end

function I:AddKill()
	self.Kills = self.Kills + 1
	frame.killCount:SetText(tostring(self.Kills))
end