--[[-------------------------------------------------------------------
--  Clique - Copyright 2006-2010 - James N. Whitehead II
--
--  This is an updated version of the original 'Clique' addon
--  designed to work better with multi-button mice, and those players
--  who want to be able to bind keyboard combinations to enable
--  hover-casting on unit frames.  It's a bit of a paradigm shift from
--  the original addon, but should make a much simpler and more
--  powerful addon.
--
--    * Any keyboard combination can be set as a binding.
--    * Any mouse combination can be set as a binding.
--    * The only types that are allowed are spells and macros.
-------------------------------------------------------------------]]--

local addonName, addon = ...
local L = addon.L

function addon:Initialize()
    -- Compatability with old Clique 1.x registrations
    if not ClickCastFrames then
        ClickCastFrames = {}
    else
        local oldClickCastFrames = ClickCastFrames
        ClickCastFrames = setmetatable({}, {__newindex = function(t, k, v)
            if v == nil then
                self:UnregisterFrame(k)
            else
                self:RegisterFrame(k, v)
            end
        end})

        -- Iterate over the frames that were set before we arrived
        for frame, options in pairs(oldClickCastFrames) do
            self:RegisterFrame(frame, options)
        end
    end

    -- Registration for group headers (in-combat safe)
    addon.header = CreateFrame("Frame", addonName .. "HeaderFrame", UIParent, "SecureHandlerAttributeTemplate")
    ClickCastHeader = addon.header

    addon.header:SetAttribute("clickcast_onenter", [===[
        local header = self:GetParent():GetFrameRef("clickcast_header")
        header:RunAttribute("setup_onenter", self:GetName())
    ]===])

    addon.header:SetAttribute("clickcast_onleave", [===[
        local header = self:GetParent():GetFrameRef("clickcast_header")
        header:RunAttribute("setup_onleave", self:GetName())
    ]===])

    local _onattributechanged = [===[
        if name == "clickcast_register" then
            local button = self:GetFrameRef("clickcast_button")
            button:SetAttribute("clickcast_onenter", self:GetAttribute("clickcast_onenter"))
            button:SetAttribute("clickcast_onleave", self:GetAttribute("clickcast_onleave"))
        elseif name == "clickcast_unregister" then
            local button = value
        end
    ]===]

    addon.header:SetAttribute("_onattributechanged", _onattributechanged)
end

function addon:Enable()
    print("Addon " .. addonName .. " enabled")
    -- Make the options window a pushable panel window
    UIPanelWindows["CliqueConfig"] = {
        area = "left",
        pushable = 1,
        whileDead = 1,
    }

    self:InitializeDatabase()
end

function addon:InitializeDatabase()
    -- Force a clean database everytime
    self.profile = {
        binds = {},
    }
end

SLASH_CLIQUE1 = "/clique"
SlashCmdList["CLIQUE"] = function(msg, editbox)
    ShowUIPanel(CliqueConfig)
end