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Difference between revisions of "Module:DropList"

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Line 1: Line 1:
 
+
local find = require('Module:Core').includes
local format = require("Module:StringInterpolation").format
+
local format = require('Module:Core').format
 
local getArgs = require('Module:GetArgs')
 
local getArgs = require('Module:GetArgs')
 
 
local Ship = require('Module:Ship')
 
local Ship = require('Module:Ship')
 
local Formatting = require('Module:Formatting')
 
local Formatting = require('Module:Formatting')
 +
local SortId = require('Module:DropList/Sort')
  
local DropList = {}
+
-- * Rarity definitions.
  
-- http://kancolle.wikia.com/wiki/Thread:295964
 
 
local rare_ships = {
 
local rare_ships = {
 +
'Agano', 'Akashi', 'Akitsu Maru', 'Akitsushima', 'Akizuki', 'Amagi', 'Amagiri', 'Amatsukaze', 'Arashi',
 +
'Ark Royal', 'Asagumo', 'Asakaze', 'Asashimo', 'Aquila', 'Bismarck', 'Colorado', 'Commandant Teste', 'Daitou',
 +
'Etorofu', 'Fletcher', 'Fujinami', 'Fukae', 'Gambier Bay', 'Gangut','Giuseppe Garibaldi', 'Gotland',
 +
'Graf Zeppelin', 'Hachijou', 'Hagikaze', 'Hamanami', 'Harukaze', 'Harusame', 'Hatakaze', 'Hatsukaze',
 +
'Hatsuzuki', 'Hayanami', 'Hayashimo', 'Hayasui', 'Hiburi', 'I-13', 'I-14', 'I-26', 'I-400', 'I-401', 'Intrepid',
 +
'Ishigaki',  'Iowa', 'Isokaze', 'Jervis', 'Johnston', 'Kamikaze', 'Kamoi', 'Kashima', 'Kasuga Maru', 'Katsuragi',
 +
'Kawakaze', 'Kazagumo', 'Kishinami', 'Kiyoshimo', 'Kunashiri', 'Libeccio', 'Littorio', 'Luigi Torelli', 'Maikaze',
 +
'Maestrale', 'Matsuwa', 'Maruyu', 'Matsukaze', 'Mikuma', 'Minazuki', 'Minegumo', 'Mizuho', 'Musashi', 'Nelson',
 +
'Nisshin', 'Noshiro', 'Nowaki', 'Okinami', 'Ooyodo', 'Oyashio', 'Pola', 'Prinz Eugen', 'Richelieu', 'Roma', 'Sado',
 +
'Sagiri', 'Sakawa', 'Samuel B. Roberts', 'Saratoga', 'Shimushu', 'Shinyou', 'Suzutsuki', 'Taigei', 'Taihou',
 +
'Takanami', 'Tanikaze', 'Tashkent', 'Teruzuki', 'Tokitsukaze', 'Tsushima', 'U-511', 'Umikaze', 'Unryuu',
 +
'Uranami', 'Uzuki', 'Warspite', 'Yahagi', 'Yamakaze', 'Yamato', 'Z1', 'Z3', 'Zara',
 +
 +
'Mikura', 'Grecale', 'Duca degli Abruzzi', 'Janus',
 +
 +
'Houston', 'De Ruyter', 'Perth', 'Shinshuu Maru',
 +
 +
'Akishimo', 'Hirato', 'Atlanta',
 +
 +
'Usugumo', 'I-47', 'Matsu', 'Jingei', 'Kaiboukan No.4',
 +
 +
'Ariake', 'Helena', 'Yashiro', 'South Dakota', 'Hornet',
 +
 +
'Scirocco', 'Sheffield', 'Washington', 'Take',
 +
 +
'Momo', 'I-203', 'Northampton', 'Makinami',
 +
 +
'Honolulu', 'Suzunami', 'Souya',
 +
 +
'Chougei', 'Conte di Cavour', 'Victorious', 'Kaiboukan No.30',
 +
 +
'Shounan', 'Scamp',
 +
 +
'Yawata Maru',
 +
 +
'Ume', 'Yamashio Maru', 'Fuyutsuki', 'Tamanami',
 +
 +
'Hayashio', 'I-201', 'Maryland', 'Kurahashi',
 
 
"Akitsushima", "Akizuki", "Amagi", "Isokaze", "Katsuragi", "Littorio", "Prinz Eugen", "Roma", "Tokitsukaze",
+
'Ukuru', 'Natsugumo', 'Langley', 'Brooklyn', 'Massachusetts', 'Ranger', 'Jean Bart',
 
 
"Akitsu Maru", "Bismarck", "Musashi", "Noshiro", "Yamato", "Taihou",
+
'Yuugure', 'Heywood L. Edwards', 'Kumano Maru', 'Noumi', 'Tuscaloosa', 'No.101 Transport Ship',
 
 
"Agano", "Akashi", "Amatsukaze", "Asagumo", "Asashimo", "Harusame", "Hatsukaze", "Hayashimo", "I-401", "Katori", "Kiyoshimo", "Maruyu",
+
'Kaiboukan No.22', 'Inagi', 'Shirakumo', 'Salmon', 'Asahi', 'C.Cappellini', 'Javelin', 'Nevada', 'Rodney',
"Mikuma", "Nowaki", "Ooyodo", "Sakawa", "Taigei", "Takanami", "U-511", "Unryuu", "Uzuki", "Yahagi",
+
 
+
'Drum', 'I-41', 'I-36', 'Heian Maru',
"Z1", "Z3", "Tanikaze", "Maikaze",
 
 
 
"Libeccio", "Mizuho", "Kazagumo", "Umikaze", "Kawakaze", "Hayasui", "Teruzuki",
 
 
 
 +
'Mogador', 'Valiant', 'Gloire', 'Phoenix', 'Lexington',
 
}
 
}
  
local args_grammar = {
+
local ignored_ships = {
node          = '^%s*(%a)%s*$',
+
'Akatsuki', 'Akebono', 'Aoba', 'Arare', 'Arashio', 'Asashio', 'Ashigara', 'Ayanami', 'Chitose', 'Chiyoda',
comma_list    = '[^,]+',
+
'Choukai', 'Fubuki', 'Fumizuki', 'Furutaka', 'Haguro', 'Hatsuharu', 'Hatsushimo', 'Hatsuyuki', 'Hibiki', 'Houshou',
ship_and_nodes = '^%s*(.-)%s*:%s*(.-)%s*$',
+
'I-168', 'Ikazuchi', 'Inazuma', 'Isonami', 'Isuzu', 'Jintsuu', 'Kagerou', 'Kako', 'Kasumi', 'Kikuzuki',
just_node      = '^%s*(%a)%s*$',
+
'Kisaragi', 'Kiso', 'Kuma', 'Kuroshio', 'Maya', 'Michishio', 'Mikazuki', 'Miyuki', 'Mochizuki', 'Murakumo',
node_and_diff  = '^%s*(%a)%s*/%s*(%S-)%s*$'
+
'Murasame', 'Mutsuki', 'Nachi', 'Nagatsuki', 'Naka', 'Natori', 'Nenohi', 'Oboro', 'Ooshio', 'Samidare',
 +
'Satsuki', 'Sazanami', 'Shigure', 'Shikinami', 'Shiranui', 'Shiratsuyu', 'Shirayuki', 'Suzukaze', 'Tama', 'Tatsuta',
 +
'Tenryuu', 'Ushio', 'Wakaba', 'Yura', 'Yuudachi',
 
}
 
}
 +
 +
-- * Definitions for formatter.
  
 
local diff_colors = {
 
local diff_colors = {
['Easy']   = '5a5',
+
    ['Casual']  = 'E8F5E9',
['Medium'] = 'da6',
+
['Easy']   = 'C8E6C9',
['Hard']   = 'd33',
+
['Medium'] = 'FFE0B2',
['?']     = '0ff'
+
['Hard']   = 'FFCDD2',
 +
['?']       = 'BBDEFB',
 +
['Regular'] = 'C8E6C9', -- (default color)
 
}
 
}
  
 
local diff_names = {
 
local diff_names = {
['Easy']   = 'Easy+',
+
    ['Casual']  = 'Casual+',
['Medium'] = 'Medium+',
+
['Easy']   = 'Easy+',
['Hard']   = 'Hard+',
+
['Medium'] = 'Medium+',
['?']      = '?'
+
['Hard']   = 'Hard+',
 +
['?']       = '?',
 +
['Regular'] = '✔️',
 +
}
 +
 
 +
local rarity_colors = {
 +
[true] = {
 +
[false] = '',      -- ignored, non-rare (default color)
 +
[true]  = '',     -- ignored, rare (default color)
 +
},
 +
[false] = {
 +
[false] = 'green', -- non-ignored, non-rare
 +
[true]  = 'red',  -- non-ignored, rare
 +
},
 +
}
 +
 
 +
local table_format = {
 +
-- header          = '{| class="article-table sortable center ${classes}" width="100%" style="text-align:center; line-height:15px;"\n!Type\n!<span style="border-bottom:1px dotted;">Ship<sup>[[Template:DropList/doc|?]]</sup></span>\n',
 +
    header          = '{|class="wikitable mw-collapsible mw-collapsed" width="50%" style="text-align:center"\n!colspan="100"|Ship drops\n|-\n!Type\n!Ship<sup>[[Module:DropList|?]]</sup>\n',
 +
header_node      = '!${node}\n',
 +
header_boss_node = '!style="background-color:#FFCDD2;color:red"|\'\'\'${node}\'\'\'\n',
 +
row              = '|-\n', -- class="toggle-target-droplist-non-rare-ship" style="display:none;"
 +
rare_row        = '|-\n',
 +
type_cell        = '|${type}\n',
 +
-- TODO: japanese tooltips
 +
ship_cell        = '|[[${ship}|<span style="color:${color}">${ship}</span>]]\n',
 +
none_cell        = '|None\n',
 +
node_cell        = '|style="background-color:#${background_color}${color}"|${diff}\n',
 +
empty_cell      = '|\n',
 +
footer          = '|}\n',
 +
debugger        = [[{|style="width:100%" align="center" cellspacing="0" class="article-table mw-collapsible mw-collapsed"
 +
!Notes
 +
|-
 +
|<pre>${debug}</pre>
 +
|}]]
 
}
 
}
 +
 +
-- * Definitions for parser.
 +
 +
local args_grammar = {
 +
node = '^%s*(%w-)%s*$',
 +
comma_list = '[^,]+',
 +
ship_and_nodes = '^%s*(.-)%s*:%s*(.-)%s*$',
 +
just_node = '^%s*(%w-)%s*$',
 +
node_and_diff = '^%s*(%w-)%s*/%s*(%S-)%s*$',
 +
node_diff_tooltip = '^%s*(%w-)%s*/%s*(%S-)%s*{(.-)}%s*$',
 +
node_diff_tooltip_s = '^%s*(%w-)%s*/%s*(%S-)%s*{(.-)}%s*S%s*$',
 +
just_node_diff = '^%s*(%w-)%s*/%s*(%S-)%s*$',
 +
just_node_diff_s = '^%s*(%w-)%s*/%s*(%S-)%s*S%s*$',
 +
-- TODO:
 +
-- * just_node_tooltip
 +
-- * Add battle ranks:
 +
-- node_diff_rank = '^%s*(%a)%s*/%s*(%S-)%s*/%s*(%a)%s*$',
 +
-- * Hide difficulty:
 +
-- node_rank = '^%s*(%a)%s*//%s*(%a)%s*$',
 +
-- * Tooltips with extra info?
 +
}
 +
 +
-- * Parser.
  
 
function parseArgs(args)
 
function parseArgs(args)
  
local tbl = { nodes = {}, rows = {} }
+
local tbl = { nodes = {}, rows = {}, debug = '', classes = args.classes }
  
-- header args
+
function log(message, value)
local boss = args.boss and string.upper(args.boss) or nil
+
tbl.debug = tbl.debug .. string.format('%s: %s\n', message, value)
for node in string.gmatch(args.nodes, args_grammar.comma_list) do
+
end
local node = node:match(args_grammar.node)
+
 
 +
local regular = args.regular
 +
 
 +
if not args.nodes then
 +
log('info', 'empty table')
 +
return tbl
 +
end
 +
 
 +
local boss_nodes = {}
 +
for boss_node_ in string.gmatch(args.boss or "", args_grammar.comma_list) do
 +
local boss_node = boss_node_:match(args_grammar.node)
 +
if boss_node then
 +
local boss_node = string.upper(boss_node)
 +
if find(boss_nodes, boss_node) then
 +
log('boss node duplicate', boss_node)
 +
else
 +
table.insert(boss_nodes, boss_node)
 +
end
 +
else
 +
log('boss node syntax error', boss_node_)
 +
end
 +
end
 +
if #boss_nodes == 0 then
 +
log('warning', 'no boss node(s) specified')
 +
end
 +
 
 +
for node_ in string.gmatch(args.nodes, args_grammar.comma_list) do
 +
local node = node_:match(args_grammar.node)
 
if node then
 
if node then
 
local node = string.upper(node)
 
local node = string.upper(node)
table.insert(tbl.nodes, { name = node, boss = node == boss })
+
if find(tbl.nodes, node, 'name') then
 +
log('node duplicate', node)
 +
else
 +
local is_boss = find(boss_nodes, node)
 +
table.insert(tbl.nodes, { name = node, boss = is_boss })
 +
end
 +
else
 +
log('node syntax error', node_)
 +
end
 +
end
 +
for _, boss_node in pairs(boss_nodes) do
 +
if not find(tbl.nodes, boss_node, 'name') then
 +
log('boss node ignored', boss_node)
 
end
 
end
 
end
 
end
  
 
-- ship args
 
-- ship args
for arg_name, arg in pairs(args) do
+
for arg_name, ship_and_nodes in pairs(args) do
 
if tonumber(arg_name) then
 
if tonumber(arg_name) then
local ship, nodes = arg:match(args_grammar.ship_and_nodes)
+
local ship, nodes = ship_and_nodes:match(args_grammar.ship_and_nodes)
local ship_table = Ship:get_table(ship, "")
+
if ship and nodes then
if ship_table and ship_table._type then
+
local ship_table = ship == 'None' and { _type = '' } or Ship:get_table(ship, '')
table.insert(tbl.rows, {})
+
if ship_table and ship_table._type then
local row = tbl.rows[#tbl.rows]
+
local ignored, rare = find(ignored_ships, ship), find(rare_ships, ship)
row.ship = ship
+
if find(tbl.rows, ship, 'ship') then
row.rare = false
+
log('ship duplicate', ship)
for _, rare_ship in pairs(rare_ships) do
+
elseif not regular and ignored then
if ship == rare_ship then
+
log('ship ignored', ship)
row.rare = true
+
else
break
+
table.insert(tbl.rows, {
end
+
ship = ship,
end
+
rare = rare,
row.type = Formatting:format_ship_code(ship_table._type) or '?'
+
ignored = ignored,
row.nodes = {}
+
regular = regular,
for _, node in pairs(tbl.nodes) do
+
ship_color = rarity_colors[ignored][rare],
row.nodes[node.name] = nil
+
type = Formatting:format_ship_code(ship_table._type) or '?',
end
+
type_id = ship_table._type or 0,
for node_and_diff in string.gmatch(nodes, args_grammar.comma_list) do
+
sort_id = SortId[ship_table._api_id] or 0,
local node, diff = node_and_diff:match(args_grammar.node_and_diff)
+
nodes = {},
if not node or not diff then
+
})
node = node_and_diff:match(args_grammar.just_node)
+
local row = tbl.rows[#tbl.rows]
diff = nil
+
for _, node in pairs(tbl.nodes) do
end
+
row.nodes[node.name] = nil
if node then
+
end
    local node = string.upper(node)
+
for node_arg in string.gmatch(nodes, args_grammar.comma_list) do
row.nodes[node] = { color = diff and diff_colors[diff] or diff_colors['?'], diff = diff and diff_names[diff] or '?' }
+
    local s_only = false
 +
local node, diff, tooltip = node_arg:match(args_grammar.node_diff_tooltip_s)
 +
if not node then
 +
    node, diff, tooltip = node_arg:match(args_grammar.node_diff_tooltip)
 +
else
 +
    s_only = true
 +
end
 +
                            if not node then
 +
                                node, diff = node_arg:match(args_grammar.just_node_diff_s)
 +
    if not node then
 +
        node, diff = node_arg:match(args_grammar.just_node_diff)
 +
    else
 +
        s_only = true
 +
    end
 +
                            end
 +
if not node then
 +
node, diff = node_arg:match(args_grammar.node_and_diff)
 +
end
 +
if not node then
 +
node = node_arg:match(args_grammar.just_node)
 +
end
 +
diff = regular and 'Regular' or diff_names[diff] and diff or '?'
 +
if node and diff then
 +
local node = string.upper(node)
 +
if row.nodes[node] then
 +
log('ship node duplicate', string.format('%s for %s', node, ship))
 +
elseif not find(tbl.nodes, node, 'name') then
 +
log('node ignored', string.format('%s for %s', node, ship))
 +
else
 +
row.nodes[node] = {
 +
color = diff_colors[diff],
 +
diff = diff_names[diff],
 +
tooltip = tooltip,
 +
s_only = s_only,
 +
}
 +
end
 +
else
 +
log('ship node syntax error', string.format('%s for %s', node_arg, ship))
 +
end
 +
end
 
end
 
end
 +
else
 +
log('ship ignored', ship)
 
end
 
end
 +
else
 +
log('ship syntax error', ship_and_nodes)
 
end
 
end
 
end
 
end
Line 100: Line 280:
 
end
 
end
  
local table_format = {
+
-- * Formatter.
header          = '{| class="article-table sortable" align="center" width="100%" style="text-align:center"\n!Type\n!Ship\n',
 
header_node      = '!width="10%%"|${node}\n',
 
header_boss_node = '!width="10%%" style="background-color:pink;color:red;"|\'\'\'${node}\'\'\'\n',
 
row              = '|-\n',
 
type_cell        = '|${type}\n',
 
ship_cell        = '|[[${ship}]]\n',
 
rare_ship_cell  = '|[[${ship}|<span color=red>${ship}</span>]]\n',
 
node_cell        = '|style="background-color:#${color};"|${diff}\n',
 
empty_cell      = '|\n',
 
footer          = '|}\n'
 
}
 
  
 
function showTable(tbl)
 
function showTable(tbl)
  
local res = table_format.header
+
local res = format{table_format.header, classes = tbl.classes or ''}
 +
 
 +
function add(str)
 +
res = res .. str
 +
end
 +
 
 +
function add_row(row)
 +
add(row.rare and table_format.rare_row or table_format.row)
 +
add(format{table_format.type_cell, type = row.type})
 +
add(row.ship == 'None' and table_format.none_cell or format{table_format.ship_cell, color = row.ship_color, ship = row.ship})
 +
for _, node in pairs(tbl.nodes) do
 +
local node = row.nodes[node.name]
 +
add(node and format{
 +
table_format.node_cell,
 +
background_color = node.color,
 +
color = node.s_only and ';color:red' or '',
 +
diff = node.tooltip and Formatting:tooltip2(node.diff, node.tooltip:gsub("@", " / @@"), " / ", "@") or node.diff
 +
} or table_format.empty_cell)
 +
end
 +
end
  
 
-- header
 
-- header
 
for _, node in pairs(tbl.nodes) do
 
for _, node in pairs(tbl.nodes) do
res = res .. format{
+
add(format{
 
node.boss and table_format.header_boss_node or table_format.header_node,
 
node.boss and table_format.header_boss_node or table_format.header_node,
 
node = node.name
 
node = node.name
}
+
})
 
end
 
end
 +
 +
    -- true when the first is less than the second (so that not comp(a[i+1],a[i]) will be true after the sort). If comp is not given, then the standard Lua operator < is used instead.
 +
 +
table.sort(tbl.rows, function(a, b)
 +
if a.type_id < b.type_id then
 +
return true
 +
elseif a.type_id == b.type_id then
 +
return a.sort_id < b.sort_id
 +
else
 +
return false
 +
end
 +
end)
  
-- rows
+
for _, row in pairs(tbl.rows) do
 +
if row.rare then
 +
add_row(row)
 +
end
 +
end
 
for key, row in pairs(tbl.rows) do
 
for key, row in pairs(tbl.rows) do
res = res .. table_format.row
+
if not row.rare and not row.ignored then
res = res .. format{table_format.type_cell, type = row.type}
+
add_row(row)
res = res .. format{
+
end
row.rare and table_format.rare_ship_cell or table_format.ship_cell,
+
end
ship = row.ship
+
for key, row in pairs(tbl.rows) do
}
+
if row.ignored then
for _, node in pairs(tbl.nodes) do
+
add_row(row)
local node = row.nodes[node.name]
 
res = res .. (node and format{table_format.node_cell, color = node.color, diff = node.diff} or table_format.empty_cell)
 
 
end
 
end
 
end
 
end
  
res = res .. table_format.footer
+
add(table_format.footer)
 +
 
 +
if tbl.debug ~= '' and tbl.log then
 +
add(format{table_format.debugger, debug = tbl.debug})
 +
end
  
 
return res
 
return res
Line 145: Line 351:
 
end
 
end
  
function DropList.show(frame)
+
local DropList = {}
local args = getArgs{frame = frame:getParent()}
+
 
 +
function DropList.show(frame, args_)
 +
local args = args_ or getArgs{frame = frame:getParent()}
 
return showTable(parseArgs(args))
 
return showTable(parseArgs(args))
 
end
 
end
  
 
return DropList
 
return DropList

Latest revision as of 12:14, 12 August 2024

Documentation for this module may be created at Module:DropList/doc

local find = require('Module:Core').includes
local format = require('Module:Core').format
local getArgs = require('Module:GetArgs')
local Ship = require('Module:Ship')
local Formatting = require('Module:Formatting')
local SortId = require('Module:DropList/Sort')

-- * Rarity definitions.

local rare_ships = {
	'Agano', 'Akashi', 'Akitsu Maru', 'Akitsushima', 'Akizuki', 'Amagi', 'Amagiri', 'Amatsukaze', 'Arashi', 
	'Ark Royal', 'Asagumo', 'Asakaze', 'Asashimo', 'Aquila', 'Bismarck', 'Colorado', 'Commandant Teste', 'Daitou', 
	'Etorofu', 'Fletcher', 'Fujinami', 'Fukae', 'Gambier Bay', 'Gangut','Giuseppe Garibaldi', 'Gotland', 
	'Graf Zeppelin', 'Hachijou', 'Hagikaze', 'Hamanami', 'Harukaze', 'Harusame', 'Hatakaze', 'Hatsukaze', 
	'Hatsuzuki', 'Hayanami', 'Hayashimo', 'Hayasui', 'Hiburi', 'I-13', 'I-14', 'I-26', 'I-400', 'I-401', 'Intrepid', 
	'Ishigaki',  'Iowa', 'Isokaze', 'Jervis', 'Johnston', 'Kamikaze', 'Kamoi', 'Kashima', 'Kasuga Maru', 'Katsuragi', 
	'Kawakaze', 'Kazagumo', 'Kishinami', 'Kiyoshimo', 'Kunashiri', 'Libeccio', 'Littorio', 'Luigi Torelli', 'Maikaze', 
	'Maestrale', 'Matsuwa', 'Maruyu', 'Matsukaze', 'Mikuma', 'Minazuki', 'Minegumo', 'Mizuho', 'Musashi', 'Nelson', 
	'Nisshin', 'Noshiro', 'Nowaki', 'Okinami', 'Ooyodo', 'Oyashio', 'Pola', 'Prinz Eugen', 'Richelieu', 'Roma', 'Sado', 
	'Sagiri', 'Sakawa', 'Samuel B. Roberts', 'Saratoga', 'Shimushu', 'Shinyou', 'Suzutsuki', 'Taigei', 'Taihou', 
	'Takanami', 'Tanikaze', 'Tashkent', 'Teruzuki', 'Tokitsukaze', 'Tsushima', 'U-511', 'Umikaze', 'Unryuu', 
	'Uranami', 'Uzuki', 'Warspite', 'Yahagi', 'Yamakaze', 'Yamato', 'Z1', 'Z3', 'Zara',

	'Mikura', 'Grecale', 'Duca degli Abruzzi', 'Janus',
	
	'Houston', 'De Ruyter', 'Perth', 'Shinshuu Maru',
	
	'Akishimo', 'Hirato', 'Atlanta',
	
	'Usugumo', 'I-47', 'Matsu', 'Jingei', 'Kaiboukan No.4',
	
	'Ariake', 'Helena', 'Yashiro', 'South Dakota', 'Hornet',
	
	'Scirocco', 'Sheffield', 'Washington', 'Take',
	
	'Momo', 'I-203', 'Northampton', 'Makinami',
	
	'Honolulu', 'Suzunami', 'Souya',
	
	'Chougei', 'Conte di Cavour', 'Victorious', 'Kaiboukan No.30',
	
	'Shounan', 'Scamp',
	
	'Yawata Maru',
	
	'Ume', 'Yamashio Maru', 'Fuyutsuki', 'Tamanami',
	
	'Hayashio', 'I-201', 'Maryland', 'Kurahashi',
	
	'Ukuru', 'Natsugumo', 'Langley', 'Brooklyn', 'Massachusetts', 'Ranger', 'Jean Bart',
	
	'Yuugure', 'Heywood L. Edwards', 'Kumano Maru', 'Noumi', 'Tuscaloosa', 'No.101 Transport Ship',
	
	'Kaiboukan No.22', 'Inagi', 'Shirakumo', 'Salmon', 'Asahi', 'C.Cappellini', 'Javelin', 'Nevada', 'Rodney',
	
	'Drum', 'I-41', 'I-36', 'Heian Maru',
	
	'Mogador', 'Valiant', 'Gloire', 'Phoenix', 'Lexington',
}

local ignored_ships = {
	'Akatsuki', 'Akebono', 'Aoba', 'Arare', 'Arashio', 'Asashio', 'Ashigara', 'Ayanami', 'Chitose', 'Chiyoda',
	'Choukai', 'Fubuki', 'Fumizuki', 'Furutaka', 'Haguro', 'Hatsuharu', 'Hatsushimo', 'Hatsuyuki', 'Hibiki', 'Houshou',
	'I-168', 'Ikazuchi', 'Inazuma', 'Isonami', 'Isuzu', 'Jintsuu', 'Kagerou', 'Kako', 'Kasumi', 'Kikuzuki',
	'Kisaragi', 'Kiso', 'Kuma', 'Kuroshio', 'Maya', 'Michishio', 'Mikazuki', 'Miyuki', 'Mochizuki', 'Murakumo',
	'Murasame', 'Mutsuki', 'Nachi', 'Nagatsuki', 'Naka', 'Natori', 'Nenohi', 'Oboro', 'Ooshio', 'Samidare',
	'Satsuki', 'Sazanami', 'Shigure', 'Shikinami', 'Shiranui', 'Shiratsuyu', 'Shirayuki', 'Suzukaze', 'Tama', 'Tatsuta',
	'Tenryuu', 'Ushio', 'Wakaba', 'Yura', 'Yuudachi',
}

-- * Definitions for formatter.

local diff_colors = {
    ['Casual']  = 'E8F5E9',
	['Easy']    = 'C8E6C9',
	['Medium']  = 'FFE0B2',
	['Hard']    = 'FFCDD2',
	['?']       = 'BBDEFB',
	['Regular'] = 'C8E6C9', -- (default color)
}

local diff_names = {
    ['Casual']  = 'Casual+',
	['Easy']    = 'Easy+',
	['Medium']  = 'Medium+',
	['Hard']    = 'Hard+',
	['?']       = '?',
	['Regular'] = '✔️',
}

local rarity_colors = {
	[true] = {
		[false] = '',      -- ignored, non-rare (default color)
		[true]  = '',      -- ignored, rare (default color)
	},
	[false] = {
		[false] = 'green', -- non-ignored, non-rare
		[true]  = 'red',   -- non-ignored, rare
	},
}

local table_format = {
	-- header           = '{| class="article-table sortable center ${classes}" width="100%" style="text-align:center; line-height:15px;"\n!Type\n!<span style="border-bottom:1px dotted;">Ship<sup>[[Template:DropList/doc|?]]</sup></span>\n',
    header           = '{|class="wikitable mw-collapsible mw-collapsed" width="50%" style="text-align:center"\n!colspan="100"|Ship drops\n|-\n!Type\n!Ship<sup>[[Module:DropList|?]]</sup>\n',
	header_node      = '!${node}\n',
	header_boss_node = '!style="background-color:#FFCDD2;color:red"|\'\'\'${node}\'\'\'\n',
	row              = '|-\n', -- class="toggle-target-droplist-non-rare-ship" style="display:none;"
	rare_row         = '|-\n',
	type_cell        = '|${type}\n',
	-- TODO: japanese tooltips
	ship_cell        = '|[[${ship}|<span style="color:${color}">${ship}</span>]]\n',
	none_cell        = '|None\n',
	node_cell        = '|style="background-color:#${background_color}${color}"|${diff}\n',
	empty_cell       = '|\n',
	footer           = '|}\n',
	debugger         = [[{|style="width:100%" align="center" cellspacing="0" class="article-table mw-collapsible mw-collapsed"
!Notes
|-
|<pre>${debug}</pre>
|}]]
}

-- * Definitions for parser.

local args_grammar = {
	node = '^%s*(%w-)%s*$',
	comma_list = '[^,]+',
	ship_and_nodes = '^%s*(.-)%s*:%s*(.-)%s*$',
	just_node = '^%s*(%w-)%s*$',
	node_and_diff = '^%s*(%w-)%s*/%s*(%S-)%s*$',
	node_diff_tooltip = '^%s*(%w-)%s*/%s*(%S-)%s*{(.-)}%s*$',
	node_diff_tooltip_s = '^%s*(%w-)%s*/%s*(%S-)%s*{(.-)}%s*S%s*$',
	just_node_diff = '^%s*(%w-)%s*/%s*(%S-)%s*$',
	just_node_diff_s = '^%s*(%w-)%s*/%s*(%S-)%s*S%s*$',
	-- TODO:
	-- * just_node_tooltip
	-- * Add battle ranks:
	-- node_diff_rank = '^%s*(%a)%s*/%s*(%S-)%s*/%s*(%a)%s*$',
	-- * Hide difficulty:
	-- node_rank = '^%s*(%a)%s*//%s*(%a)%s*$',
	-- * Tooltips with extra info?
}

-- * Parser.

function parseArgs(args)

	local tbl = { nodes = {}, rows = {}, debug = '', classes = args.classes }

	function log(message, value)
		tbl.debug = tbl.debug .. string.format('%s: %s\n', message, value)
	end

	local regular = args.regular

	if not args.nodes then
		log('info', 'empty table')
		return tbl
	end

	local boss_nodes = {}
	for boss_node_ in string.gmatch(args.boss or "", args_grammar.comma_list) do
		local boss_node = boss_node_:match(args_grammar.node)
		if boss_node then
			local boss_node = string.upper(boss_node)
			if find(boss_nodes, boss_node) then
				log('boss node duplicate', boss_node)
			else
				table.insert(boss_nodes, boss_node)
			end
		else
			log('boss node syntax error', boss_node_)
		end
	end
	if #boss_nodes == 0 then
		log('warning', 'no boss node(s) specified')
	end

	for node_ in string.gmatch(args.nodes, args_grammar.comma_list) do
		local node = node_:match(args_grammar.node)
		if node then
			local node = string.upper(node)
			if find(tbl.nodes, node, 'name') then
				log('node duplicate', node)
			else
				local is_boss = find(boss_nodes, node)
				table.insert(tbl.nodes, { name = node, boss = is_boss })
			end
		else
			log('node syntax error', node_)
		end
	end
	for _, boss_node in pairs(boss_nodes) do
		if not find(tbl.nodes, boss_node, 'name') then
			log('boss node ignored', boss_node)
		end
	end

	-- ship args
	for arg_name, ship_and_nodes in pairs(args) do
		if tonumber(arg_name) then
			local ship, nodes = ship_and_nodes:match(args_grammar.ship_and_nodes)
			if ship and nodes then
				local ship_table = ship == 'None' and { _type = '' } or Ship:get_table(ship, '')
				if ship_table and ship_table._type then
					local ignored, rare = find(ignored_ships, ship), find(rare_ships, ship)
					if find(tbl.rows, ship, 'ship') then
						log('ship duplicate', ship)
					elseif not regular and ignored then
						log('ship ignored', ship)
					else
						table.insert(tbl.rows, {
							ship = ship,
							rare = rare,
							ignored = ignored,
							regular = regular,
							ship_color = rarity_colors[ignored][rare],
							type = Formatting:format_ship_code(ship_table._type) or '?',
							type_id = ship_table._type or 0,
							sort_id = SortId[ship_table._api_id] or 0,
							nodes = {},
						})
						local row = tbl.rows[#tbl.rows]
						for _, node in pairs(tbl.nodes) do
							row.nodes[node.name] = nil
						end
						for node_arg in string.gmatch(nodes, args_grammar.comma_list) do
						    local s_only = false
							local node, diff, tooltip = node_arg:match(args_grammar.node_diff_tooltip_s)
							if not node then
							    node, diff, tooltip = node_arg:match(args_grammar.node_diff_tooltip)
							else
							    s_only = true
							end
                            if not node then
                                node, diff = node_arg:match(args_grammar.just_node_diff_s)
							    if not node then
							        node, diff = node_arg:match(args_grammar.just_node_diff)
							    else
    							    s_only = true
							    end
                            end
							if not node then
								node, diff = node_arg:match(args_grammar.node_and_diff)
							end
							if not node then
								node = node_arg:match(args_grammar.just_node)
							end
							diff = regular and 'Regular' or diff_names[diff] and diff or '?'
							if node and diff then
								local node = string.upper(node)
								if row.nodes[node] then
									log('ship node duplicate', string.format('%s for %s', node, ship))
								elseif not find(tbl.nodes, node, 'name') then
									log('node ignored', string.format('%s for %s', node, ship))
								else
									row.nodes[node] = {
										color = diff_colors[diff],
										diff = diff_names[diff],
										tooltip = tooltip,
										s_only = s_only,
									}
								end
							else
								log('ship node syntax error', string.format('%s for %s', node_arg, ship))
							end
						end
					end
				else
					log('ship ignored', ship)
				end
			else
				log('ship syntax error', ship_and_nodes)
			end
		end
	end

	return tbl

end

-- * Formatter.

function showTable(tbl)

	local res = format{table_format.header, classes = tbl.classes or ''}

	function add(str)
		res = res .. str
	end

	function add_row(row)
		add(row.rare and table_format.rare_row or table_format.row)
		add(format{table_format.type_cell, type = row.type})
		add(row.ship == 'None' and table_format.none_cell or format{table_format.ship_cell, color = row.ship_color, ship = row.ship})
		for _, node in pairs(tbl.nodes) do
			local node = row.nodes[node.name]
			add(node and format{
				table_format.node_cell,
				background_color = node.color,
				color = node.s_only and ';color:red' or '',
				diff = node.tooltip and Formatting:tooltip2(node.diff, node.tooltip:gsub("@", " / @@"), " / ", "@") or node.diff
			} or table_format.empty_cell)
		end
	end

	-- header
	for _, node in pairs(tbl.nodes) do
		add(format{
			node.boss and table_format.header_boss_node or table_format.header_node,
			node = node.name
		})
	end
	
    -- true when the first is less than the second (so that not comp(a[i+1],a[i]) will be true after the sort). If comp is not given, then the standard Lua operator < is used instead.
	
	table.sort(tbl.rows, function(a, b)
		if a.type_id < b.type_id then
			return true
		elseif a.type_id == b.type_id then
			return a.sort_id < b.sort_id
		else
			return false
		end
	end)

	for _, row in pairs(tbl.rows) do
		if row.rare then
			add_row(row)
		end
	end
	for key, row in pairs(tbl.rows) do
		if not row.rare and not row.ignored then
			add_row(row)
		end
	end
	for key, row in pairs(tbl.rows) do
		if row.ignored then
			add_row(row)
		end
	end

	add(table_format.footer)

	if tbl.debug ~= '' and tbl.log then
		add(format{table_format.debugger, debug = tbl.debug})
	end

	return res

end

local DropList = {}

function DropList.show(frame, args_)
	local args = args_ or getArgs{frame = frame:getParent()}
	return showTable(parseArgs(args))
end

return DropList