restructuring
This commit is contained in:
Manuel Simon Hirsig
@@ -0,0 +1,219 @@
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local private, public = {}, {}
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Aux.cache = public
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local MIN_ITEM_ID, MAX_ITEM_ID = 1, 30000
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aux_items = {}
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aux_item_ids = {}
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aux_auctionable_items = {}
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aux_merchant_buy = {}
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aux_merchant_sell = {}
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aux_characters = {}
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local items_schema = {'record', '#', {name='string'}, {quality='number'}, {level='number'}, {class='string'}, {subclass='string'}, {slot='string'}, {max_stack='number'}, {texture='string'}}
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local merchant_buy_schema = {'record', '#', {unit_price='number'}, {limited='boolean'}}
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function public.on_load()
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private.scan_wdb()
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Aux.control.event_listener('MERCHANT_SHOW', private.on_merchant_show):start()
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Aux.control.event_listener('MERCHANT_CLOSED', private.on_merchant_closed):start()
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Aux.control.event_listener('MERCHANT_UPDATE', private.on_merchant_update):start()
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Aux.control.event_listener('BAG_UPDATE', private.on_bag_update):start()
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CreateFrame('Frame', nil, MerchantFrame):SetScript('OnUpdate', private.merchant_on_update)
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Aux.control.event_listener('NEW_AUCTION_UPDATE', function()
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local info = Aux.info.auction_sell_item()
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if info then
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if Aux.cache.item_id(info.name) then
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aux_merchant_sell[Aux.cache.item_id(info.name)] = info.vendor_price / info.aux_quantity
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end
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end
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end):start()
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end
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do
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local sell_scan_countdown, incomplete_buy_data
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function private.on_merchant_show()
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private.merchant_sell_scan()
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incomplete_buy_data = not private.merchant_buy_scan()
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end
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function private.on_merchant_closed()
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sell_scan_countdown = nil
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incomplete_buy_data = false
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end
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function private.on_merchant_update()
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if incomplete_buy_data then
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incomplete_buy_data = not private.merchant_buy_scan()
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end
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end
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function private.on_bag_update()
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if MerchantFrame:IsVisible() then
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sell_scan_countdown = 10
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end
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end
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function private.merchant_on_update()
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if sell_scan_countdown == 0 then
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sell_scan_countdown = nil
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private.merchant_sell_scan()
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elseif sell_scan_countdown then
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sell_scan_countdown = sell_scan_countdown - 1
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end
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end
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end
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function private.merchant_loaded()
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for i=1,GetMerchantNumItems() do
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if not GetMerchantItemLink(i) then
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return false
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end
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end
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return true
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end
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function public.merchant_info(item_id)
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local buy_info
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if aux_merchant_buy[item_id] then
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buy_info = Aux.persistence.read(merchant_buy_schema, aux_merchant_buy[item_id])
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end
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return aux_merchant_sell[item_id], buy_info and buy_info.unit_price, buy_info and buy_info.limited
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end
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function public.item_info(item_id)
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local data_string = aux_items[item_id]
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if data_string then
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local cached_data = Aux.persistence.read(items_schema, data_string)
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return {
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name = cached_data.name,
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itemstring = 'item:'..item_id..':0:0:0',
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quality = cached_data.quality,
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level = cached_data.level,
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class = cached_data.class,
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subclass = cached_data.subclass,
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slot = cached_data.slot,
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max_stack = cached_data.max_stack,
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texture = cached_data.texture,
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}
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end
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end
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function public.item_id(item_name)
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return aux_item_ids[strlower(item_name)]
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end
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function private.merchant_buy_scan()
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local incomplete_data
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for i=1,GetMerchantNumItems() do
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local _, _, price, count, stock = GetMerchantItemInfo(i)
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local link = GetMerchantItemLink(i)
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if link then
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local item_id = Aux.info.parse_hyperlink(link)
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local new_unit_price, new_limited = price / count, stock >= 0
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if aux_merchant_buy[item_id] then
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local buy_info = Aux.persistence.read(merchant_buy_schema, aux_merchant_buy[item_id])
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local unit_price
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if buy_info.limited and not new_limited then
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unit_price = new_unit_price
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elseif new_limited and not buy_info.limited then
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unit_price = buy_info.unit_price
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else
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unit_price = min(buy_info.unit_price, new_unit_price)
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end
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aux_merchant_buy[item_id] = Aux.persistence.write(merchant_buy_schema, {
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unit_price = unit_price,
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limited = buy_info.limited and new_limited,
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})
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else
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aux_merchant_buy[item_id] = Aux.persistence.write(merchant_buy_schema, {
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unit_price = new_unit_price,
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limited = new_limited,
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})
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end
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else
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incomplete_data = true
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end
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end
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return not incomplete_data
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end
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function private.merchant_sell_scan()
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for slot in Aux.util.inventory() do
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local item_info = Aux.info.container_item(unpack(slot))
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if item_info then
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aux_merchant_sell[item_info.item_id] = item_info.tooltip.money / item_info.aux_quantity
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end
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end
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end
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function private.scan_wdb()
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local function helper(item_id)
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local processed = 0
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while processed <= 100 and item_id <= MAX_ITEM_ID do
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local itemstring = 'item:'..item_id
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local name, _, quality, level, class, subclass, max_stack, slot, texture = GetItemInfo(itemstring)
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if name and not aux_item_ids[strlower(name)] then
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aux_item_ids[strlower(name)] = item_id
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aux_items[item_id] = Aux.persistence.write(items_schema, {
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name = name,
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quality = quality,
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level = level,
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class = class,
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subclass = subclass,
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slot = slot,
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max_stack = max_stack,
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texture = texture,
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})
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local tooltip = Aux.info.tooltip(function(tt) tt:SetHyperlink(itemstring) end)
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if Aux.info.auctionable(tooltip, quality) then
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tinsert(aux_auctionable_items, strlower(name))
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end
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processed = processed + 1
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end
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item_id = item_id + 1
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end
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if item_id <= MAX_ITEM_ID then
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local t0 = GetTime()
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Aux.control.as_soon_as(function() return GetTime() - t0 > 0.1 end, function()
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return helper(item_id)
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end)
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else
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sort(aux_auctionable_items, function(a, b) return strlen(a) < strlen(b) or (strlen(a) == strlen(b) and a < b) end)
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end
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end
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helper(MIN_ITEM_ID)
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end
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function public.populate_wdb()
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local function helper(item_id)
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if item_id > MAX_ITEM_ID then
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Aux.log('Cache populated.')
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return
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end
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if not GetItemInfo('item:'..item_id) then
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Aux.log('Fetching item '..item_id..'.')
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AuxTooltip:SetHyperlink('item:'..item_id)
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end
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Aux.control.on_next_update(function()
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return helper(item_id + 1)
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end)
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end
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helper(MIN_ITEM_ID)
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end
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