local E, L, V, P, G = unpack(ElvUI); --Import: Engine, Locales, PrivateDB, ProfileDB, GlobalDB

--Cache global variables
--Lua functions
local _G = _G
local tonumber, type = tonumber, type
local format, len, lower, match = string.format, string.len, string.lower, string.match
--WoW API / Variables
local UIFrameFadeOut, UIFrameFadeIn = UIFrameFadeOut, UIFrameFadeIn
local EnableAddOn, DisableAddOn, DisableAllAddOns = EnableAddOn, DisableAddOn, DisableAllAddOns
local SetCVar = SetCVar
local ReloadUI = ReloadUI
local GetAddOnInfo = GetAddOnInfo

function E:EnableAddon(addon)
	local _, _, _, _, _, reason, _ = GetAddOnInfo(addon)
	if reason ~= "MISSING" then
		EnableAddOn(addon)
		ReloadUI()
	else
		E:Print(format("Addon '%s' not found.", addon))
	end
end

function E:DisableAddon(addon)
	local _, _, _, _, _, reason, _ = GetAddOnInfo(addon)
	if reason ~= "MISSING" then
		DisableAddOn(addon)
		ReloadUI()
	else
		E:Print(format("Addon '%s' not found.", addon))
	end
end

function FarmMode()
	if E.private.general.minimap.enable ~= true then return end

	if Minimap:IsShown() then
		UIFrameFadeOut(Minimap, 0.3)
		UIFrameFadeIn(FarmModeMap, 0.3)
		Minimap.fadeInfo.finishedFunc = function() Minimap:Hide() Minimap.backdrop:Hide() _G.MinimapZoomIn:Click() _G.MinimapZoomOut:Click() Minimap:SetAlpha(1) end
		FarmModeMap.enabled = true
	else
		UIFrameFadeOut(FarmModeMap, 0.3)
		UIFrameFadeIn(Minimap, 0.3)
		FarmModeMap.fadeInfo.finishedFunc = function() FarmModeMap:Hide() Minimap.backdrop:Show() _G.MinimapZoomIn:Click() _G.MinimapZoomOut:Click() Minimap:SetAlpha(1) end
		FarmModeMap.enabled = false
	end
end

function E:FarmMode(msg)
	if E.private.general.minimap.enable ~= true then return end
	if msg and type(tonumber(msg)) == "number" and tonumber(msg) <= 500 and tonumber(msg) >= 20 then
		E.db.farmSize = tonumber(msg)
		E:Size(FarmModeMap, tonumber(msg))
	end

	FarmMode()
end

function E:Grid(msg)
	if msg and type(tonumber(msg)) == "number" and tonumber(msg) <= 256 and tonumber(msg) >= 4 then
		E.db.gridSize = msg
		E:Grid_Show()
	else
		if EGrid then
			E:Grid_Hide()
		else
			E:Grid_Show()
		end
	end
end

function E:LuaError(msg)
	msg = lower(msg)
	if msg == "on" then
		DisableAllAddOns()
		EnableAddOn("ElvUI")
		EnableAddOn("ElvUI_Config")
		SetCVar("ShowErrors", "1")
		ReloadUI()
	elseif msg == "off" then
		SetCVar("ShowErrors", "0")
		E:Print("Lua errors off.")
	else
		E:Print("/luaerror on - /luaerror off")
	end
end

function E:BGStats()
	local DT = E:GetModule("DataTexts")
	DT.ForceHideBGStats = nil
	DT:LoadDataTexts()

	E:Print(L["Battleground datatexts will now show again if you are inside a battleground."])
end

local editbox = CreateFrame("Editbox", "MacroEditBox")
editbox:Hide()

local function OnCallback(command)
	local defaulteditbox = ChatFrameEditBox
	MacroEditBox.chatType = defaulteditbox.chatType
	MacroEditBox.tellTarget = defaulteditbox.tellTarget
	MacroEditBox.channelTarget = defaulteditbox.channelTarget
	MacroEditBox:SetText(command)
	ChatEdit_SendText(MacroEditBox)
end

function E:DelayScriptCall(msg)
	local secs, command = match(msg, "^(%S+)%s+(.*)$")
	secs = tonumber(secs)
	if (not secs) or (len(command) == 0) then
		self:Print("usage: /in <seconds> <command>")
		self:Print("example: /in 1.5 /say hi")
	else
		E:ScheduleTimer(OnCallback, secs, command)
	end
end

function E:LoadCommands()
	self:RegisterChatCommand("in", "DelayScriptCall")
	self:RegisterChatCommand("ec", "ToggleConfig")
	self:RegisterChatCommand("elvui", "ToggleConfig")
	self:RegisterChatCommand("bgstats", "BGStats")
	self:RegisterChatCommand("luaerror", "LuaError")
	self:RegisterChatCommand("egrid", "Grid")
	self:RegisterChatCommand("moveui", "ToggleConfigMode")
	self:RegisterChatCommand("resetui", "ResetUI")
	self:RegisterChatCommand("enable", "EnableAddon")
	self:RegisterChatCommand("disable", "DisableAddon")
	self:RegisterChatCommand("farmmode", "FarmMode")

	if E:GetModule("ActionBars") and E.private.actionbar.enable then
		self:RegisterChatCommand("kb", E:GetModule("ActionBars").ActivateBindMode)
	end
end