local addonname, shared = ...
---@cast shared CykaShared
---@cast addonname string

---@class Autoloot
---@field Init fun()

---@class Value
---@field value any
---@field Gt fun(self:Value, other: any): boolean
---@field Lt fun(self:Value, other: any): boolean
---@field Eq fun(self:Value, other: any): boolean
---@field Ne fun(self:Value, other: any): boolean
---@field Ge fun(self:Value, other: any): boolean
---@field Le fun(self:Value, other: any): boolean

---@class NumberValue : Value
---@field value number
local NumberValue = {
	---@param other number
	Gt = function(self, other) return self.value > other end,
	---@param other number
	Lt = function(self, other) return self.value < other end,
	---@param other number
	Eq = function(self, other) return self.value == other end,
	---@param other number
	Ne = function(self, other) return self.value ~= other end,
	---@param other number
	Ge = function(self, other) return self.value >= other end,
	---@param other number
	Le = function(self, other) return self.value <= other end,
}

---@class StringValue : Value
---@field value string
local StringValue = {
	---@param other string
	Gt = function(self, other) return self.value > other end,
	---@param other string
	Lt = function(self, other) return self.value < other end,
	---@param other string
	Eq = function(self, other) return self.value == other end,
	---@param other string
	Ne = function(self, other) return self.value ~= other end,
	---@param other string
	Ge = function(self, other) return self.value >= other end,
	---@param other string
	Le = function(self, other) return self.value <= other end,
	---@param other string
	Matches = function(self, other) return string.match(self.value, other) end,
	---@param other string
	Contains = function(self, other) return string.find(self.value, other) end,
}

---@class Filter
---@field Matches fun(slot: number): boolean

shared.Autoloot = { Init = function() end }
function shared.Autoloot.Init()
	if not shared.config.autoloot.enabled then
		print("Cyka - Autoloot disabled")
		return
	end

	--			  ____  ____   _____     _____ ____  _____ ____  ____
	--			 |  _ \|  _ \ / _ \ \   / /_ _|  _ \| ____|  _ \/ ___|
	--			 | |_) | |_) | | | \ \ / / | || | | |  _| | |_) \___ \
	--			 |  __/|  _ <| |_| |\ V /  | || |_| | |___|  _ < ___) |
	--			 |_|   |_| \_\\___/  \_/  |___|____/|_____|_| \_\____/

	---@param slot number
	---@return StringValue, string?
	local function Link(slot)
		local ret = StringValue("")
		if slot == nil then return ret, "slot is nil" end
		local link = GetLootSlotLink(slot)
		if link == nil then return ret, "link is nil" end
		ret.value = link
		return ret, nil
	end

	---@param slot number
	---@return StringValue, string?
	local function Name(slot)
		local ret = StringValue("")
		if slot == nil then return ret, "slot is nil" end
		local name = select(2, GetLootSlotInfo(slot))
		if name == nil then return ret, "name is nil" end
		ret.value = name
		return ret, nil
	end

	---@param slot number
	---@return StringValue, string?
	local function Type(slot)
		local ret = StringValue("")
		if slot == nil then return ret, "slot is nil" end
		local type = select(6, GetItemInfo(Link(slot).value))
		if type == nil then return ret, "type is nil" end
		ret.value = type
		return ret, nil
	end

	--			 _____ ___ _   _____ _____ ____  ____
	--			|  ___|_ _| | |_   _| ____|  _ \/ ___|
	--			| |_   | || |   | | |  _| | |_) \___ \
	--			|  _|  | || |___| | | |___|  _ < ___) |
	--			|_|   |___|_____|_| |_____|_| \_\____/

	---@class GoldFilter : Filter
	local GoldFilter = {
		Matches = function(slot)
			if not shared.config.autoloot.filter.gold.enabled then return false end
			local name = Name(slot)
			return name:Contains("Gold") or name:Contains("Silver") or name:Contains("Copper")
		end
	}

	---@type Filter[]
	local Filters = {
		GoldFilter,
	}

	--			  _     ___   ___ _____   _     ___   ____ ___ ____
	--			 | |   / _ \ / _ \_   _| | |   / _ \ / ___|_ _/ ___|
	--			 | |  | | | | | | || |   | |  | | | | |  _ | | |
	--			 | |__| |_| | |_| || |   | |__| |_| | |_| || | |___
	--			 |_____\___/ \___/ |_|   |_____\___/ \____|___\____|

	local lootReadyFrame = CreateFrame("Frame")
	lootReadyFrame:RegisterEvent("LOOT_READY")
	lootReadyFrame:SetScript("OnEvent", function()
		local lootInfo = GetLootInfo()
		shared.DumpTable(lootInfo, 0)

		for slot = #lootInfo, 1, -1 do
			for _, filter in ipairs(Filters) do
				if filter.Matches(slot) then
					print(string.format("Autolooting slot %s", tostring(slot)))
					shared.DumpTable(filter, 0)
					LootSlot(slot)
				end
			end
		end
		--aura_env.FilterService.Run(lootInfo)
		--CloseLoot()
	end)

	print("Cyka - Autoloot loaded")
end