Manuel Simon Hirsig
582 lines
18 KiB
Lua
582 lines
18 KiB
Lua
module 'filter_util' import 'info'
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function LOAD()
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import 'cache'
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end
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function default_filter(str)
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return {
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input_type = '',
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validator = function()
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return function(auction_record)
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return any(auction_record.tooltip, function(entry)
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return strfind(strlower(entry.left_text or ''), str, 1, true) or strfind(strlower(entry.right_text or ''), str, 1, true)
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end)
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end
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end,
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}
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end
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public.filters = {
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['utilizable'] = {
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input_type = '',
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validator = function()
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return function(auction_record)
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return auction_record.usable and not info.tooltip_match(ITEM_SPELL_KNOWN, auction_record.tooltip)
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end
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end,
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},
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['tooltip'] = {
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input_type = 'string',
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validator = function(str)
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return default_filter(str).validator()
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end,
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},
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['item'] = {
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input_type = 'string',
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validator = function(name)
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return function(auction_record)
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return strlower(info.item(auction_record.item_id).name) == name
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end
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end
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},
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['left'] = {
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input_type = {'30m', '2h', '8h', '24h'},
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validator = function(index)
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return function(auction_record)
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return auction_record.duration == index
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end
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end
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},
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['rarity'] = {
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input_type = {'poor', 'common', 'uncommon', 'rare', 'epic'},
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validator = function(index)
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return function(auction_record)
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return auction_record.quality == index - 1
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end
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end
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},
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['min-lvl'] = {
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input_type = 'number',
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validator = function(level)
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return function(auction_record)
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return auction_record.level >= level
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end
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end
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},
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['max-lvl'] = {
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input_type = 'number',
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validator = function(level)
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return function(auction_record)
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return auction_record.level <= level
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end
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end
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},
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['min-unit-bid'] = {
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input_type = 'money',
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validator = function(amount)
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return function(auction_record)
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return auction_record.unit_bid_price >= amount
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end
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end
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},
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['min-unit-buy'] = {
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input_type = 'money',
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validator = function(amount)
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return function(auction_record)
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return auction_record.unit_buyout_price >= amount
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end
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end
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},
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['max-unit-bid'] = {
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input_type = 'money',
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validator = function(amount)
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return function(auction_record)
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return auction_record.unit_bid_price <= amount
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end
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end
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},
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['max-unit-buy'] = {
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input_type = 'money',
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validator = function(amount)
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return function(auction_record)
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return auction_record.buyout_price > 0 and auction_record.unit_buyout_price <= amount
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end
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end
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},
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['bid-pct'] = {
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input_type = 'number',
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validator = function(pct)
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return function(auction_record)
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return auction_record.unit_buyout_price > 0
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and history.value(auction_record.item_key)
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and auction_record.unit_buyout_price / history.value(auction_record.item_key) * 100 <= pct
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end
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end
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},
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['buy-pct'] = {
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input_type = 'number',
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validator = function(pct)
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return function(auction_record)
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return auction_record.unit_buyout_price > 0
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and history.value(auction_record.item_key)
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and auction_record.unit_buyout_price / history.value(auction_record.item_key) * 100 <= pct
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end
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end
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},
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['bid-profit'] = {
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input_type = 'money',
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validator = function(amount)
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return function(auction_record)
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return history.value(auction_record.item_key) and history.value(auction_record.item_key) * auction_record.aux_quantity - auction_record.bid_price >= amount
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end
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end
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},
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['buy-profit'] = {
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input_type = 'money',
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validator = function(amount)
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return function(auction_record)
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return auction_record.buyout_price > 0 and history.value(auction_record.item_key) and history.value(auction_record.item_key) * auction_record.aux_quantity - auction_record.buyout_price >= amount
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end
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end
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},
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['bid-dis-profit'] = {
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input_type = 'money',
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validator = function(amount)
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return function(auction_record)
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local disenchant_value = disenchant.value(auction_record.slot, auction_record.quality, auction_record.level)
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return disenchant_value and disenchant_value - auction_record.bid_price >= amount
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end
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end
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},
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['buy-dis-profit'] = {
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input_type = 'money',
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validator = function(amount)
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return function(auction_record)
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local disenchant_value = disenchant.value(auction_record.slot, auction_record.quality, auction_record.level)
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return auction_record.buyout_price > 0 and disenchant_value and disenchant_value - auction_record.buyout_price >= amount
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end
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end
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},
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['bid-vend-profit'] = {
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input_type = 'money',
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validator = function(amount)
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return function(auction_record)
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local vendor_price = cache.merchant_info(auction_record.item_id)
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return vendor_price and vendor_price * auction_record.aux_quantity - auction_record.bid_price >= amount
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end
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end
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},
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['buy-vend-profit'] = {
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input_type = 'money',
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validator = function(amount)
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return function(auction_record)
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local vendor_price = cache.merchant_info(auction_record.item_id)
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return auction_record.buyout_price > 0 and vendor_price and vendor_price * auction_record.aux_quantity - auction_record.buyout_price >= amount
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end
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end
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},
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['discard'] = {
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input_type = '',
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validator = function()
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return function()
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return false
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end
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end
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},
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}
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function operator(str)
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local operator = str == 'not' and {'operator', 'not', 1}
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for name in -set('and', 'or') do
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for arity in present(select(3, strfind(str, '^'..name..'(%d*)$'))) do
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arity = tonumber(arity)
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operator = not (arity and arity < 2) and {'operator', name, arity}
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end
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end
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return operator or nil
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end
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do
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local mt = {
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__call = function(self, str, i)
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if not str then
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self.max_level = self.max_level or self.min_level
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return self
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end
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if self.exact then
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return
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end
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for number in present(tonumber(select(3, strfind(str, '^(%d+)$')))) do
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if number >= 1 and number <= 60 then
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for _, filter in {'min_level', 'max_level'} do
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if not self[filter] then
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self[filter] = {str, number}
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return true
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end
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end
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end
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end
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for _, parser in {
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{'class', info.item_class_index},
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{'subclass', L(info.item_subclass_index, index(self.class, 2) or 0, _1)},
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{'slot', L(info.item_slot_index, index(self.class, 2) or 0, index(self.subclass, 2) or 0, _1)},
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{'quality', info.item_quality_index},
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} do
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if not self[parser[1]] then
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tinsert(parser, str)
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for index, label in present(parser[2](select(3, unpack(parser)))) do
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self[parser[1]] = {label, index}
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return true
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end
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end
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end
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if not self[str] and (str == 'usable' or str == 'exact' and self.name and size(self) == 1) then
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self[str] = {str, 1}
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elseif i == 1 and strlen(str) <= 63 then
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self.name = {str, unquote(str)}
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-- return nil, 'The name filter must not be longer than 63 characters'
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else
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return
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end
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return true
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end,
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}
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function blizzard_filter_parser()
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return setmetatable(t, mt)
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end
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end
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function parse_parameter(input_type, str)
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if input_type == 'money' then
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local money = money.from_string(str)
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return money and money > 0 and money or nil
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elseif input_type == 'number' then
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local number = tonumber(str)
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return number and number > 0 and mod(number, 1) == 0 and number or nil
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elseif input_type == 'string' then
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return str ~= '' and str or nil
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elseif type(input_type) == 'table' then
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return key(str, input_type)
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end
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end
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function public.parse_query_string(str)
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local post_filter = {}
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local blizzard_filter_parser = blizzard_filter_parser()
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local parts = map(split(str, '/'), function(part) return strlower(trim(part)) end)
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local i = 1
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while parts[i] do
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local operator = operator(parts[i])
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if operator then
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tinsert(post_filter, operator)
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elseif filters[parts[i]] then
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local input_type = filters[parts[i]].input_type
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if input_type ~= '' then
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if not parts[i + 1] or not parse_parameter(input_type, parts[i + 1]) then
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if parts[i] == 'item' then
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return nil, 'Invalid item name', _g.aux_auctionable_items
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elseif type(input_type) == 'table' then
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return nil, 'Invalid choice for '..parts[i], input_type
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else
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return nil, 'Invalid input for '..parts[i]..'. Expecting: '..input_type
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end
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end
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tinsert(post_filter, {'filter', parts[i], parts[i + 1]})
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i = i + 1
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else
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tinsert(post_filter, {'filter', parts[i]})
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end
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elseif not blizzard_filter_parser(parts[i], i) then
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if parts[i] ~= '' then
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tinsert(post_filter, {'filter', 'tooltip', parts[i]})
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else
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return nil, 'Empty modifier'
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end
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end
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i = i + 1
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end
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return -object('blizzard', blizzard_filter_parser(), 'post', post_filter)
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end
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function public.query(query_string)
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local components, error, suggestions = parse_query_string(query_string)
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if not components then
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return nil, suggestions or t, error
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end
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local polish_notation_counter = 0
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for _, component in components.post do
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if component[1] == 'operator' then
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polish_notation_counter = max(polish_notation_counter, 1)
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polish_notation_counter = polish_notation_counter + (tonumber(component[2]) or 1) - 1
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elseif component[1] == 'filter' then
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polish_notation_counter = polish_notation_counter - 1
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end
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end
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if polish_notation_counter > 0 then
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local suggestions = t
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for key in filters do
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tinsert(suggestions, strlower(key))
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end
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tinsert(suggestions, 'and')
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tinsert(suggestions, 'or')
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tinsert(suggestions, 'not')
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return nil, suggestions, 'Malformed expression'
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end
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return {
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blizzard_query = blizzard_query(components),
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validator = validator(components),
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prettified = prettified_query_string(components),
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}, _m.suggestions(components)
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end
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function public.queries(query_string)
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local parts = split(query_string, ';')
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local queries = t
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for _, str in parts do
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str = trim(str)
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local query, _, error = query(str)
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if not query then
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log('Invalid filter:', error)
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return
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else
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tinsert(queries, query)
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end
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end
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return queries
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end
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function suggestions(components)
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local suggestions = t
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if components.blizzard.name and size(components.blizzard) == 1 then tinsert(suggestions, 'exact') end
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tinsert(suggestions, 'and'); tinsert(suggestions, 'or'); tinsert(suggestions, 'not'); tinsert(suggestions, 'tooltip')
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for key in filters do tinsert(suggestions, key) end
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-- classes
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if not components.blizzard.class then
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for _, class in temp-{GetAuctionItemClasses()} do tinsert(suggestions, class) end
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end
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-- subclasses
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if not components.blizzard.subclass then
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for _, subclass in temp-{GetAuctionItemSubClasses(index(components.blizzard.class, 2) or 0)} do
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tinsert(suggestions, subclass)
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end
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end
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-- slots
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if not components.blizzard.slot then
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for _, invtype in temp-{GetAuctionInvTypes(index(components.blizzard.class, 2) or 0, index(components.blizzard.subclass, 2) or 0)} do
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tinsert(suggestions, _g[invtype])
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end
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end
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-- usable
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if not components.blizzard.usable then tinsert(suggestions, 'usable') end
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-- rarities
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if not components.blizzard.quality then
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for i=0,4 do tinsert(suggestions, _g['ITEM_QUALITY'..i..'_DESC']) end
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end
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-- item names
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if size(components.blizzard) + getn(components.post) == 1 and components.blizzard.name == '' then
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for _, name in _g.aux_auctionable_items do
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tinsert(suggestions, name..'/exact')
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end
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end
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return suggestions
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end
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function public.query_string(components)
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local query_builder = query_builder()
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for _, filter in components.blizzard do
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query_builder.append(filter[2] or filter[1])
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end
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for _, component in components.post do
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if component[1] == 'operator' then
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query_builder.append(component[2]..(component[2] ~= 'not' and tonumber(component[3]) or ''))
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elseif component[1] == 'filter' then
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query_builder.append(component[2])
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for parameter in present(component[3]) do
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if filter.filters[component[2]].input_type == 'money' then
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parameter = money.to_string(money.from_string(parameter), nil, true, nil, nil, true)
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end
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query_builder.append(parameter)
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end
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end
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end
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return query_builder.get()
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end
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function prettified_query_string(components)
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local prettified = query_builder()
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for key, filter in components.blizzard do
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if key == 'exact' then
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prettified.prepend(info.display_name(cache.item_id(components.blizzard.name[2])) or color.blizzard('['..components.blizzard.name[2]..']'))
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elseif key ~= 'name' then
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prettified.append(color.blizzard(filter[1]))
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end
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end
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if components.blizzard.name and not components.blizzard.exact and components.blizzard.name[2] ~= '' then
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prettified.prepend(color.blizzard(components.blizzard.name[2]))
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end
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for _, component in components.post do
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if component[1] == 'operator' then
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prettified.append(color.aux(component[2]..(component[2] ~= 'not' and tonumber(component[3]) or '')))
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elseif component[1] == 'filter' then
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if component[2] ~= 'tooltip' then
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prettified.append(color.aux(component[2]))
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end
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for parameter in present(component[3]) do
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if component[2] == 'item' then
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prettified.append(info.display_name(cache.item_id(parameter)) or color.label.enabled('['..parameter..']'))
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else
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if filters[component[2]].input_type == 'money' then
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prettified.append(money.to_string(money.from_string(parameter), nil, true, nil, gui.inline_color.label.enabled))
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else
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prettified.append(color.label.enabled(parameter))
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end
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end
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end
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end
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end
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if prettified.get() == '' then
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return color.blizzard'<>'
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else
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return prettified.get()
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end
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end
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function public.quote(name)
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return '<'..name..'>'
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end
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function public.unquote(name)
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return select(3, strfind(name, '^<(.*)>$')) or name
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end
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function blizzard_query(components)
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local filters = components.blizzard
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local query = -object('name', filters.name and filters.name[2])
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local item_info, class_index, subclass_index, slot_index
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local item_id = cache.item_id(filters.name[2])
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item_info = item_id and info.item(item_id)
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if filters.exact and item_info then
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item_info = info.item(item_id)
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class_index = info.item_class_index(item_info.class)
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subclass_index = info.item_subclass_index(class_index or 0, item_info.subclass)
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slot_index = info.item_slot_index(class_index or 0, subclass_index or 0, item_info.slot)
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end
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if item_info then
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query.min_level = item_info.level
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query.max_level = item_info.level
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query.usable = item_info.usable
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query.class = class_index
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query.subclass = subclass_index
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query.slot = slot_index
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query.quality = item_info.quality
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else
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for key in temp-set('min_level', 'max_level', 'class', 'subclass', 'slot', 'usable', 'quality') do
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query[key] = index(filters[key], 2)
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end
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end
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return query
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end
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function validator(components)
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local validators = tt
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for i, component in components.post do
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if component[1] == 'filter' then
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validators[i] = filters[component[2]].validator(parse_parameter(filters[component[2]].input_type, component[3]))
|
|
end
|
|
end
|
|
|
|
return function(record)
|
|
if components.blizzard.exact and strlower(info.item(record.item_id).name) ~= components.blizzard.name[2] then
|
|
return false
|
|
end
|
|
local stack = {}
|
|
for i=getn(components.post),1,-1 do
|
|
local type, name, param = unpack(components.post[i])
|
|
if type == 'operator' then
|
|
local args = {}
|
|
while (not param or param > 0) and getn(stack) > 0 do
|
|
tinsert(args, tremove(stack))
|
|
param = param and param - 1
|
|
end
|
|
if name == 'not' then
|
|
tinsert(stack, not args[1])
|
|
elseif name == 'and' then
|
|
tinsert(stack, all(args))
|
|
elseif name == 'or' then
|
|
tinsert(stack, any(args))
|
|
end
|
|
elseif type == 'filter' then
|
|
tinsert(stack, validators[i](record) and true or false)
|
|
end
|
|
end
|
|
return all(stack)
|
|
end
|
|
end
|
|
|
|
function public.query_builder()
|
|
local filter
|
|
return -object
|
|
:appended(function(part)
|
|
return query_builder(not filter and part or filter..'/'..part)
|
|
end)
|
|
:prepended(function(part)
|
|
return query_builder(not filter and part or part..'/'..filter)
|
|
end)
|
|
:append(function(part)
|
|
filter = not filter and part or filter..'/'..part
|
|
end)
|
|
:prepend(function(part)
|
|
filter = not filter and part or part..'/'..filter
|
|
end)
|
|
:get(function()
|
|
return filter or ''
|
|
end)
|
|
end |