Files
aux-addon-ClassicAPI/util/filter.lua
T
2025-09-24 08:30:18 -07:00

609 lines
21 KiB
Lua

module 'aux.util.filter'
local T = require 'T'
local aux = require 'aux'
local info = require 'aux.util.info'
local money = require 'aux.util.money'
local filter_util = require 'aux.util.filter'
local history = require 'aux.core.history'
local disenchant = require 'aux.core.disenchant'
function default_filter(str)
return {
input_type = '',
validator = function()
return function(auction_record)
return aux.any(auction_record.tooltip, function(entry)
return strfind(strlower(entry.left_text or ''), str, 1, true) or strfind(strlower(entry.right_text or ''), str, 1, true)
end)
end
end,
}
end
M.filters = {
['utilizable'] = {
input_type = '',
validator = function()
return function(auction_record)
return auction_record.usable and not info.tooltip_match(ITEM_SPELL_KNOWN, auction_record.tooltip)
end
end,
},
['tooltip'] = {
input_type = 'string',
validator = function(str)
return default_filter(str).validator()
end,
},
['item'] = {
input_type = 'string',
validator = function(name)
return function(auction_record)
return strlower(info.item(auction_record.item_id).name) == name
end
end
},
['left'] = {
input_type = T.list('30m', '2h', '8h', '72h'),
validator = function(index)
return function(auction_record)
return auction_record.duration == index
end
end
},
['rarity'] = {
input_type = T.list('poor', 'common', 'uncommon', 'rare', 'epic'),
validator = function(index)
return function(auction_record)
return auction_record.quality == index - 1
end
end
},
['min-level'] = {
input_type = 'number',
validator = function(level)
return function(auction_record)
return auction_record.level >= level
end
end
},
['max-level'] = {
input_type = 'number',
validator = function(level)
return function(auction_record)
return auction_record.level <= level
end
end
},
['bid-price'] = {
input_type = 'money',
validator = function(amount)
return function(auction_record)
return auction_record.unit_bid_price <= amount
end
end
},
['price'] = {
input_type = 'money',
validator = function(amount)
return function(auction_record)
return auction_record.buyout_price > 0 and auction_record.unit_buyout_price <= amount
end
end
},
['bid-percent'] = {
input_type = 'number',
validator = function(pct)
return function(auction_record)
return history.value(auction_record.item_key) and auction_record.unit_bid_price / history.value(auction_record.item_key) * 100 <= pct
end
end
},
['bid-disenchant-percent'] = {
input_type = 'number',
validator = function(pct)
return function(auction_record)
return disenchant.value(auction_record.slot, auction_record.quality, auction_record.level, auction_record.item_id)
and auction_record.unit_bid_price / disenchant.value(auction_record.slot, auction_record.quality, auction_record.level, auction_record.item_id) * 100 <= pct
end
end
},
['percent'] = {
input_type = 'number',
validator = function(pct)
return function(auction_record)
return auction_record.unit_buyout_price > 0
and history.value(auction_record.item_key)
and auction_record.unit_buyout_price / history.value(auction_record.item_key) * 100 <= pct
end
end
},
['disenchant-percent'] = {
input_type = 'number',
validator = function(pct)
return function(auction_record)
return auction_record.unit_buyout_price > 0
and disenchant.value(auction_record.slot, auction_record.quality, auction_record.level, auction_record.item_id)
and auction_record.unit_buyout_price / disenchant.value(auction_record.slot, auction_record.quality, auction_record.level, auction_record.item_id) * 100 <= pct
end
end
},
['bid-profit'] = {
input_type = 'money',
validator = function(amount)
return function(auction_record)
return history.value(auction_record.item_key) and history.value(auction_record.item_key) * auction_record.aux_quantity - auction_record.bid_price >= amount
end
end
},
['profit'] = {
input_type = 'money',
validator = function(amount)
return function(auction_record)
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
end
end
},
['bid-disenchant-profit'] = {
input_type = 'money',
validator = function(amount)
return function(auction_record)
local disenchant_value = disenchant.value(auction_record.slot, auction_record.quality, auction_record.level, auction_record.item_id)
return disenchant_value and disenchant_value - auction_record.bid_price >= amount
end
end
},
['disenchant-profit'] = {
input_type = 'money',
validator = function(amount)
return function(auction_record)
local disenchant_value = disenchant.value(auction_record.slot, auction_record.quality, auction_record.level, auction_record.item_id)
return auction_record.buyout_price > 0 and disenchant_value and disenchant_value - auction_record.buyout_price >= amount
end
end
},
['bid-vendor-profit'] = {
input_type = 'money',
validator = function(amount)
return function(auction_record)
local vendor_price = info.merchant_info(auction_record.item_id)
if not vendor_price and ShaguTweaks then
vendor_price = ShaguTweaks.SellValueDB[auction_record.item_id]
if vendor_price then
local charges = 1
if info.max_item_charges(auction_record.item_id) ~= nil then
info.charges=info.max_item_charges(auction_record.item_id)
end
vendor_price= vendor_price/ charges
end
end
return vendor_price and vendor_price * auction_record.aux_quantity - auction_record.bid_price >= amount
end
end
},
['vendor-profit'] = {
input_type = 'money',
validator = function(amount)
return function(auction_record)
local vendor_price = info.merchant_info(auction_record.item_id)
if not vendor_price and ShaguTweaks then
vendor_price = ShaguTweaks.SellValueDB[auction_record.item_id]
if vendor_price then
local charges = 1
if info.max_item_charges(auction_record.item_id) ~= nil then
info.charges=info.max_item_charges(auction_record.item_id)
end
vendor_price= vendor_price/ charges
end
end
return auction_record.buyout_price > 0 and vendor_price and vendor_price * auction_record.aux_quantity - auction_record.buyout_price >= amount
end
end
},
['seller'] = {
input_type = 'string',
validator = function(name)
return function(auction_record)
return auction_record.owner and strupper(name) == strupper(auction_record.owner)
end
end
},
['isgear'] = {
input_type = '',
validator = function()
return function(auction_record)
return not(info.item(auction_record.item_id).slot == '')
end
end,
},
['stack'] = {
input_type = 'number',
validator = function(size)
return function(auction_record)
return auction_record.aux_quantity == size
end
end
},
}
function operator(str)
local operator = str == 'not' and T.list('operator', 'not', 1)
for name in T.temp-T.set('and', 'or') do
local arity = aux.select(3, strfind(str, '^' .. name .. '(%d*)$'))
if arity then
arity = tonumber(arity)
operator = not (arity and arity < 2) and T.list('operator', name, arity)
end
end
return operator or nil
end
do
local mt = {
__call = function(self, str, i)
if not str then
self.max_level = self.max_level or self.min_level
return self
end
if self.exact then return end
local number = tonumber(aux.select(3, strfind(str, '^(%d+)$')))
if number then
if number >= 1 and number <= 60 then
for _, key in ipairs(T.temp-T.list('min_level', 'max_level')) do
if not self[key] then
self[key] = T.list(str, number)
return T.list('blizzard', key, str, number)
end
end
end
end
for _, parser in T.temp-T.list(
T.temp-T.list('class', info.item_class_index),
T.temp-T.list('subclass', T.vararg-function(arg) return info.item_subclass_index(aux.index(self.class, 2) or 0, unpack(arg)) end),
T.temp-T.list('slot', T.vararg-function(arg) return info.item_slot_index(aux.index(self.class, 2) == 2 and 2 or 0, aux.index(self.subclass, 2) or 0, unpack(arg)) end),
T.temp-T.list('quality', info.item_quality_index)
) do
if not self[parser[1]] then
tinsert(parser, str)
local index, label = parser[2](aux.select(3, unpack(parser)))
if index then
self[parser[1]] = T.list(label, index)
return T.list('blizzard', parser[1], label, index)
end
end
end
if not self[str] and (str == 'usable' or str == 'exact' and self.name and aux.size(self) == 1) then
self[str] = T.list(str, 1)
return T.list('blizzard', str, str, 1)
elseif i == 1 and strlen(str) <= 63 then
self.name = unquote(str)
return T.list('blizzard', 'name', unquote(str), str)
-- return nil, 'The name filter must not be longer than 63 characters' TODO
end
end,
}
function blizzard_filter_parser()
return setmetatable(T.acquire(), mt)
end
end
function parse_parameter(input_type, str)
if input_type == 'money' then
local money = money.from_string(str)
return money and money > 0 and money or nil
elseif input_type == 'number' then
local number = tonumber(str)
return number and number > 0 and mod(number, 1) == 0 and number or nil
elseif input_type == 'string' then
return str ~= '' and str or nil
elseif type(input_type) == 'table' then
return aux.key(input_type, str)
end
end
function M.parse_filter_string(str)
local filter, post_filter = T.acquire(), T.acquire()
local blizzard_filter_parser = blizzard_filter_parser()
local parts = str and aux.map(aux.split(str, '/'), function(part) return strlower(aux.trim(part)) end) or T.acquire()
local i = 1
while parts[i] do
local operator = operator(parts[i])
if operator then
tinsert(post_filter, operator)
tinsert(filter, operator)
elseif filters[parts[i]] then
local input_type = filters[parts[i]].input_type
if input_type ~= '' then
if not parts[i + 1] or not parse_parameter(input_type, parts[i + 1]) then
if parts[i] == 'item' then
return nil, 'Invalid item name', aux.account_data.auctionable_items
elseif type(input_type) == 'table' then
return nil, 'Invalid choice for ' .. parts[i], input_type
else
return nil, 'Invalid input for ' .. parts[i] .. '. Expecting: ' .. input_type
end
end
tinsert(post_filter, T.list('filter', parts[i], parts[i + 1]))
i = i + 1
else
tinsert(post_filter, T.list('filter', parts[i]))
end
tinsert(filter, post_filter[getn(post_filter)])
else
local part = blizzard_filter_parser(parts[i], i)
if part then
tinsert(filter, part)
elseif parts[i] ~= '' then
tinsert(post_filter, T.list('filter', 'tooltip', parts[i]))
tinsert(filter, post_filter[getn(post_filter)])
else
return nil, 'Empty modifier'
end
end
i = i + 1
end
return T.map('components', filter, 'blizzard', blizzard_filter_parser(), 'post', post_filter)
end
function M.query(filter_string)
local filter, error, suggestions = parse_filter_string(filter_string)
if not filter then
return nil, suggestions or T.acquire(), error
end
local polish_notation_counter = 0
for _, component in ipairs(filter.post) do
if component[1] == 'operator' then
polish_notation_counter = max(polish_notation_counter, 1)
polish_notation_counter = polish_notation_counter + (tonumber(component[2]) or 1) - 1
elseif component[1] == 'filter' then
polish_notation_counter = polish_notation_counter - 1
end
end
if polish_notation_counter > 0 then
local suggestions = T.acquire()
for key in filters do
tinsert(suggestions, strlower(key))
end
tinsert(suggestions, 'and')
tinsert(suggestions, 'or')
tinsert(suggestions, 'not')
return nil, suggestions, 'Malformed expression'
end
return {
blizzard_query = blizzard_query(filter),
validator = validator(filter),
prettified = prettified_filter_string(filter),
}, _M.suggestions(filter)
end
function M.queries(filter_string)
local parts = aux.split(filter_string, ';')
local queries = T.acquire()
for _, str in ipairs(parts) do
local query, _, error = query(str)
if not query then
return nil, error
else
tinsert(queries, query)
end
end
return queries
end
function suggestions(filter)
local suggestions = T.acquire()
if filter.blizzard.name and aux.size(filter.blizzard) == 1 then tinsert(suggestions, 'exact') end
tinsert(suggestions, 'and'); tinsert(suggestions, 'or'); tinsert(suggestions, 'not'); tinsert(suggestions, 'tooltip')
for key in filters do tinsert(suggestions, key) end
-- classes
if not filter.blizzard.class then
for _, class in ipairs(T.temp-T.list(GetAuctionItemClasses())) do tinsert(suggestions, class) end
end
-- subclasses
if not filter.blizzard.subclass then
for _, subclass in ipairs(T.temp-T.list(GetAuctionItemSubClasses(aux.index(filter.blizzard.class, 2) or 0))) do
tinsert(suggestions, subclass)
end
end
-- slots
if not filter.blizzard.slot then
for _, invtype in ipairs(T.temp-T.list(GetAuctionInvTypes(aux.index(filter.blizzard.class, 2) == 2 and 2 or 0, aux.index(filter.blizzard.subclass, 2) or 0))) do
tinsert(suggestions, _G[invtype])
end
end
-- usable
if not filter.blizzard.usable then tinsert(suggestions, 'usable') end
-- rarities
if not filter.blizzard.quality then
for i = 0, 4 do tinsert(suggestions, _G['ITEM_QUALITY' .. i .. '_DESC']) end
end
-- item names
if getn(filter.components) == 0 then
for _, name in ipairs(aux.account_data.auctionable_items) do
tinsert(suggestions, name .. '/exact')
end
end
return suggestions
end
function M.filter_string(components)
local query_builder = query_builder()
for _, component in ipairs(components) do
if component[1] == 'blizzard' then
query_builder.append(component[4] or component[3])
elseif component[1] == 'operator' then
query_builder.append(component[2] .. (component[2] ~= 'not' and tonumber(component[3]) or ''))
elseif component[1] == 'filter' then
query_builder.append(component[2])
local parameter = component[3]
if parameter then
if filter_util.filters[component[2]].input_type == 'money' then
parameter = money.to_string(money.from_string(parameter), nil, true, nil, true)
end
query_builder.append(parameter)
end
end
end
return query_builder.get()
end
function prettified_filter_string(filter)
local prettified = query_builder()
for i, component in ipairs(filter.components) do
if component[1] == 'blizzard' then
if component[2] == 'name' then
if filter.blizzard.exact then
prettified.append(info.display_name(info.item_id(component[3])) or aux.color.orange('[' .. component[3] .. ']'))
elseif component[3] ~= '' then
prettified.append(aux.color.label.enabled(component[3]))
end
elseif component[2] ~= 'exact' then
prettified.append(aux.color.orange(component[3]))
end
elseif component[1] == 'operator' then
prettified.append(aux.color.orange(component[2] .. (component[2] ~= 'not' and tonumber(component[3]) or '')))
elseif component[1] == 'filter' then
if i == 1 or component[2] ~= 'tooltip' then
prettified.append(aux.color.orange(component[2]))
end
local parameter = component[3]
if parameter then
if component[2] == 'item' then
prettified.append(info.display_name(info.item_id(parameter)) or aux.color.label.enabled('[' .. parameter .. ']'))
else
if filters[component[2]].input_type == 'money' then
prettified.append(money.to_string(money.from_string(parameter), nil, true, aux.color.label.enabled))
else
prettified.append(aux.color.label.enabled(parameter))
end
end
end
end
end
if prettified.get() == '' then
return aux.color.orange'<>'
else
return prettified.get()
end
end
function M.quote(name)
return '<' .. name .. '>'
end
function M.unquote(name)
return aux.select(3, strfind(name, '^<(.*)>$')) or name
end
function blizzard_query(filter)
local filters = filter.blizzard
local query = T.map('name', filters.name)
local item_id = filters.name and info.item_id(filters.name)
local item_info = item_id and info.item(item_id)
if filters.exact and item_info then
local class_index = info.item_class_index(item_info.class)
local subclass_index = info.item_subclass_index(class_index or 0, item_info.subclass)
local slot_index = info.item_slot_index(class_index or 0, subclass_index or 0, item_info.slot)
query.min_level = item_info.level
query.max_level = item_info.level
query.usable = item_info.usable
query.class = class_index
query.subclass = subclass_index
query.slot = slot_index
query.quality = item_info.quality
else
for key in T.temp-T.set('min_level', 'max_level', 'class', 'subclass', 'slot', 'usable', 'quality') do
query[key] = aux.index(filters[key], 2)
end
end
return query
end
function validator(filter)
local validators = T.acquire()
for i, component in filter.post do
local type, name, param = unpack(component)
if type == 'filter' then
validators[i] = filters[name].validator(parse_parameter(filters[name].input_type, param))
end
end
return function(record)
if filter.blizzard.exact and strlower(info.item(record.item_id).name) ~= filter.blizzard.name then
return false
end
local stack = T.temp-T.acquire()
for i = getn(filter.post), 1, -1 do
local type, name, param = unpack(filter.post[i])
if type == 'operator' then
local args = T.temp-T.acquire()
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, aux.all(args))
elseif name == 'or' then
tinsert(stack, aux.any(args))
end
elseif type == 'filter' then
tinsert(stack, not not validators[i](record))
end
end
return aux.all(stack)
end
end
function M.query_builder()
local filter
return T.map(
'append', function(part)
filter = not filter and part or filter .. '/' .. part
end,
'get', function()
return filter or ''
end
)
end