Upgrades.lua

local addonName,addonTable = ...
local DA = _G[addonName] -- for DebugAids.lua
--[[
Skillet: A tradeskill window replacement.

This program 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.

This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.
]]--

--[[
  Contains methods to upgrade Skillet from previous versions. This is
  for when I screw up the SavedVariables layout and need to fix it somehow.
]]--

-- Runs all the update functions, should they be required
function Skillet:UpgradeDataAndOptions()
	DA.DEBUG(0,"UpgradeDataAndOptions()")
	if not self.db.realm.options then
		self.db.realm.options = {}
	end
	local player = self.currentPlayer
	local options = self.db.realm.options[player]
	if options then
		--DA.DEBUG(0,"UpgradeDataAndOptions: options= "..DA.DUMP1(options))
		for trade in pairs(options) do
			if options[trade].filtertext then
				options[trade].searchtext = options[trade].filtertext
				options[trade].filtertext = nil
			end
		end
	end

	if SkilletDB.servers then
		SkilletDB.realms = SkilletDB.servers
		SkilletDB.servers = nil
		self.db = LibStub("AceDB-3.0"):New("SkilletDB")
	end

	if self.db.profile.transparency<0.1 or self.db.profile.transparency>1 then
		self.db.profile.transparency=1
	end

	if self.db.profile.scale<0.1 or self.db.profile.scale>2 then
		self.db.profile.scale=1
	end

	-- Upgrade from Skillet 1.2 and earlier where recipes where (stupidly)
	-- stored per-charcter where no one else could see them
	if self.db.char.recipes then
		self.db.char.recipes = nil
	end

	if self.db.realm.recipes then
		self.db.realm.recipes = nil
	end

	-- Update from Skillet 1.5 or earlier where profile options were
	-- actually stored per character
	if self.db.char.vendor_buy_button then
		self.db.profile.vendor_buy_button = self.db.char.vendor_buy_button
		self.db.char.vendor_buy_button = nil
	end
	if self.db.char.vendor_auto_buy then
		self.db.profile.vendor_auto_buy = self.db.char.vendor_auto_buy
		self.db.char.vendor_auto_buy = nil
	end
	if self.db.char.show_item_notes_tooltip then
		self.db.profile.show_item_notes_tooltip = self.db.char.show_item_notes_tooltip
		self.db.char.show_item_notes_tooltip = nil
	end
	if self.db.char.show_detailed_recipe_tooltip then
		self.db.profile.show_detailed_recipe_tooltip = self.db.char.show_detailed_recipe_tooltip
		self.db.char.show_detailed_recipe_tooltip = nil
	end
	if self.db.char.link_craftable_reagents then
		self.db.profile.link_craftable_reagents = self.db.char.link_craftable_reagents
		self.db.char.link_craftable_reagents = nil
	end

	-- Moved any recipe notes to the server level so all alts can see then
	if self.db.char.notes then
		self.db.realm.notes[UnitName("player")] = self.db.char.notes
		self.db.char.notes = nil
	end

end