--------------------------------------------------------------------------------
-- Module Declaration
--

local mod, CL = BigWigs:NewBoss("Old Hillsbrad Foothills Trash", 560)
if not mod then return end
mod.displayName = CL.trash
mod:RegisterEnableMob(
	18723, -- Erozion
	17876, -- Thrall
	18887, -- Taretha

	-- To ensure the module is loaded for Incendiary Bombs, mobs from Durnholde Keep:
	17840, -- Durnholde Tracking Hound
	18598, -- Orc Prisoner
	17820, -- Durnholde Rifleman
	17833 -- Durnholde Warden
)

--------------------------------------------------------------------------------
-- Localization
--

local L = mod:GetLocale()
if L then
	L.custom_on_autotalk = "Autotalk"
	L.custom_on_autotalk_desc = "Instantly select Erozion's, Thrall's and Taretha's gossip options."

	L.incendiary_bombs = "Incendiary Bombs"
	L.incendiary_bombs_desc = "Display a message when an Incendiary Bomb is planted."
	L.incendiary_bombs_icon = "inv_misc_bomb_05"
end

--------------------------------------------------------------------------------
-- Initialization
--

function mod:GetOptions()
	return {
		"custom_on_autotalk",
		"incendiary_bombs"
	}
end

function mod:OnBossEnable()
	self:RegisterMessage("BigWigs_OnBossEngage", "Disable")
	self:RegisterWidgetEvent(522, "BombPlanted")
	self:RegisterEvent("GOSSIP_SHOW")
end

--------------------------------------------------------------------------------
-- Event Handlers
--

function mod:GOSSIP_SHOW()
	if self:GetOption("custom_on_autotalk") then
		if C_GossipInfo.GetNumAvailableQuests() > 0 or C_GossipInfo.GetNumActiveQuests() > 0 then return end -- let the player take / turn in the quest

		-- If the player is in a group, do not free Thrall automatically,
		-- because they may deny others a chance to turn in the quest.
		local mobId = self:MobId(self:UnitGUID("npc"))
		if mobId == 17876 and GetNumGroupMembers() > 0 then
			local _, _, completed = C_Scenario.GetCriteriaInfo(2)
			if not completed then return end
		end

		if self:GetGossipOptions() then
			self:SelectGossipOption(1)
		end
	end
end

function mod:BombPlanted(id, text)
	local bomb = text:match("(%d+).+5")
	if bomb then
		bomb = tonumber(bomb)
		self:MessageOld("incendiary_bombs", "cyan", "info", CL.count:format(self:SpellName(256798), bomb), L.incendiary_bombs_icon)

		if bomb == 5 then
			self:UnregisterWidgetEvent(id)
			local drakeModule = BigWigs:GetBossModule("Lieutenant Drake", true)
			if drakeModule then
				drakeModule:Enable()
				drakeModule:Warmup(20.5)
			end
		end
	end
end