Module:Automated taxobox
require('strict')
 local TaxonItalics = require('Module:TaxonItalics')
 local Autotaxobox = require('Module:Autotaxobox')
 local ItalicTitle = require('Module:Italic title')
 local p = {} -- functions made public
 local l = {} -- nonpublic internal functions and variables global to the module
 l.system = '' -- '' for normal scientific classification (default)
               -- 'ichnos' for trace fossil classification
               -- 'veterovata' for egg fossil classification
 
 -- =============================================================================
 -- ichnobox implements Template:Ichnobox; see the documentation of that
 -- template for details.
 -- The only difference from Template:Automatic taxobox is in the taxobox colour
 -- and classification link and the parameters for type species and genera.
 -- =============================================================================
 
 function p.ichnobox(frame)
 	l.system = 'ichnos'
 	return p.automaticTaxobox(frame)
 end
 
 -- =============================================================================
 -- oobox implements Template:Oobox; see the documentation of that
 -- template for details.
 -- The only difference from Template:Automatic taxobox is in the taxobox colour
 -- and classification link and the parameters for type species and genera.
 -- =============================================================================
 
 function p.oobox(frame)
 	l.system = 'veterovata'
 	return p.automaticTaxobox(frame)
 end
 
 -- =============================================================================
 -- automaticTaxobox implements Template:Automatic taxobox; see the documentation
 -- of that template for details.
 -- It also implements Template:Ichnobox and Template:Oobox. The small
 -- differences are signalled by the module-wide variable l.system.
 -- The following parameters present in the old template code version of
 -- Template:Automatic taxobox were not used and have not been implemented:
 --   image_caption_align
 --   image2_caption_align
 --   binomial2
 --   binomial2_authority
 --   binomial3
 --   binomial3_authority
 --   binomial4
 --   binomial4_authority
 -- =============================================================================
 
 function p.automaticTaxobox(frame)
 	local args
 	if frame.args['direct'] == 'yes' then args = frame.args
 	else args = frame:getParent().args end
 	local res = ''
 	-- ---------------------------------------------------------------------
 	-- pick up taxobox parameters from the caller that need to be processed;
 	-- most will be passed on unchanged
 	-- ---------------------------------------------------------------------
 	local pagename = args['pagename'] or '' -- for testing and debugging only
 	local italicTitle = args['italic_title'] or args['italic title'] or ''
 	local ichnos = ''
 	if l.system == 'ichnos' then ichnos = 'true' end
 	local veterovata = ''
 	if l.system == 'veterovata' then veterovata = 'true' end
 	local fossilRange = args['fossil_range'] or args['fossil range'] or args['temporal_range'] or args['temporal range'] or ''
     local oldestFossil = args['oldest_fossil'] or args['oldest fossil'] or ''
     local youngestFossil =  args['youngest_fossil'] or args['youngest fossil'] or ''
 	local name = args['name'] or ''
 	local colourAs = args['color_as'] or args['color as'] or args['colour_as']  or args['colour as'] or ''
 	local taxon = args['taxon'] or ''
 	local authority = args['authority'] or ''
     local parentAuthority = args['parent_authority'] or args['parent authority'] or ''
 	local subdivision = args['subdivision'] or ''
 	local subdivisionRef = args['subdivision_ref'] or args['subdivision ref'] or ''
 	local subdivisionRanks = args['subdivision_ranks'] or args['subdivision ranks'] or ''
 	local manualFlag = 'text' -- marks manually specified ranks
 	local binomial = args['binomial'] or args['binomial_'..manualFlag] or args['binomial '..manualFlag] or ''
 	local binomialAuthority = args['binomial_authority'] or args['binomial authority'] or ''
 	local genusManual = args['genus_'..manualFlag] or args['genus '..manualFlag] or''
 	local speciesManual = args['species_'..manualFlag] or args['species '..manualFlag] or''
 	-- ------------------------------------------------------
 	-- set the taxobox parameters determined by this function
 	-- ------------------------------------------------------
     fossilRange = l.setfossilRange(frame, fossilRange, oldestFossil, youngestFossil)
 	-- use the base page name as the taxon if the taxon parameter is missing
 	local currentPagename = mw.title.getCurrentTitle()
 	if pagename == '' then pagename = currentPagename.text end -- pagename para only used in testing and 
 	local basePagename = pagename
 	if italicTitle ~= 'taxon' then basePagename = mw.ustring.gsub(basePagename, '%s+%b()$', '', 1) end
 	local taxonParaMissingError = false
 	if taxon == '' then
 		taxonParaMissingError = true
 		taxon = basePagename
 	end
 	-- decide if the page name and taxobox name need to be italicized;
 	-- if italic_title is not set, then if the names are the taxon, use its rank to decide
 	local ok, taxonRank = Autotaxobox.getTaxonInfoItem(frame, taxon, 'rank') -- taxonRank needed later if not here
 	if italicTitle == '' then
 		if not (ok and taxonRank ~= '' and
 			    frame:expandTemplate{ title = 'Is italic taxon', args = {taxonRank} } == 'yes') then
 			italicTitle = 'no'
 		end
 	end
 	--   remove any &quot; (DISAMBIG)&quot; or &quot;/MODIFIER&quot; from the taxon's name;
 	--   if the base page name is the same as the base taxon name, then italicization can be applied
 	local baseTaxon = taxon
 	if italicTitle ~= 'taxon' then baseTaxon = mw.ustring.gsub(baseTaxon, '%s+%b()$', '', 1) end
 	baseTaxon = mw.ustring.gsub(baseTaxon, '/.*$', '', 1)
 	if italicTitle == '' and basePagename == baseTaxon then
 		italicTitle = 'yes'
 	end
 	-- italicize the page name (page title) if required
 	if currentPagename.namespace == 0 and (italicTitle == 'yes' or italicTitle == 'taxon') then
 		if italicTitle == 'taxon' or TaxonItalics.hasConnectingTerm(baseTaxon) then
 			res =  res .. frame:expandTemplate{ title = 'Italic taxon title', args = {} }
 			italicTitle = 'yes'
 		else ItalicTitle._main({})
 		end
 	end
 	-- set the taxobox name if not supplied, italicizing it if appropriate.
 	if name == '' then
 		name = basePagename
 		if italicTitle == 'yes' then
 			name = TaxonItalics.italicizeTaxonName(name, false, false)
 		end
 		-- name = name ..  '/' .. baseTaxon .. '/' .. nameRank
 	end
 	-- determine taxobox colour
 	local colour = ''
 	if colourAs ~= '' then
 		colour = frame:expandTemplate{ title = 'Taxobox colour', args = {colourAs} }
 	elseif l.system == 'ichnos' then
 		colour = frame:expandTemplate{ title = 'Taxobox colour', args = {'Ichnos'} }
 	elseif l.system == 'veterovata' then
 		colour = frame:expandTemplate{ title = 'Taxobox colour', args = {'Veterovata'} }
 	else
 		colour = Autotaxobox.getTaxoboxColour(frame, taxon)
 	end
 	-- fill in a missing subdivision_ranks parameter
 	if subdivision ~= '' and subdivisionRanks == '' and ok and taxonRank ~= '' then
 		subdivisionRanks =  frame:expandTemplate{ title = 'Children rank', args = {taxonRank} }
 	end
 	-- set binomial parameters if the target taxon is (unusually) a species
 	local genusAuthority = ''
 	if binomial == '' then
 		if ok and taxonRank == 'species' then
 			binomial = TaxonItalics.italicizeTaxonName(taxon, false, false)
 			binomialAuthority = authority
 		end
 	end
 	-- handle any manually set ranks
 	local boldFirst = ''
 	local offset = 0
 	if speciesManual ~= '' then
 		offset = offset + 1
 		binomialAuthority = authority
 		if binomial == '' then binomial = '&lt;span class=&quot;error&quot;&gt;Error: binomial parameter value is missing&lt;/span&gt;' end
 	end
 	if genusManual ~= '' then
 		boldFirst = 'link'
 		offset = offset + 1
 		if offset == 1 then
 			genusAuthority = authority
 		else
 			genusAuthority = parentAuthority
 		end
 	end
 	-- process type genus and type species if present; italicize if they seem not to have an authority attached
 	local typeGenus = ''
 	local typeGenusAuthority = ''
 	local typeSpecies = ''
 	local typeSpeciesAuthority = ''
 	local typeIchnogenus = ''
 	local typeIchnogenusAuthority = ''
 	local typeIchnospecies = ''
 	local typeIchnospeciesAuthority = ''
 	local typeOogenus = ''
 	local typeOogenusAuthority = ''
 	local typeOospecies = ''
 	local typeOospeciesAuthority = ''
 	if l.system == '' then
 		typeGenus = l.italicizeTypeName(args['type_genus'] or args['type genus'] or '')
 		typeGenusAuthority = args['type_genus_authority'] or args['type genus authority'] or ''
 		typeSpecies = l.italicizeTypeName(args['type_species'] or args['type species'] or '')
 		typeSpeciesAuthority = args['type_species_authority'] or args['type species authority'] or ''
 	elseif l.system == 'ichnos' then
 		typeIchnogenus = l.italicizeTypeName(args['type_ichnogenus'] or args['type ichnogenus'] or '')
 		typeIchnogenusAuthority = args['type_ichnogenus_authority'] or args['type ichnogenus authority'] or ''
 		typeIchnospecies = l.italicizeTypeName(args['type_ichnospecies'] or args['type ichnospecies'] or '')
 		typeIchnospeciesAuthority = args['type_ichnospecies_authority'] or args['type ichnospecies authority'] or ''
 	elseif l.system == 'veterovata' then
 		typeOogenus = l.italicizeTypeName(args['type_oogenus'] or args['type oogenus'] or '')
 		typeOogenusAuthority = args['type_oogenus_authority'] or args['type oogenus authority'] or ''
 		typeOospecies = l.italicizeTypeName(args['type_oospecies'] or args['type oospecies'] or '')
 		typeOospeciesAuthority = args['type_oospecies_authority'] or args['type oospecies authority'] or ''
 	end
 	-- ------------------------------------------------
 	-- now call Taxobox/core with all of its parameters
 	-- ------------------------------------------------
 	res = res .. frame:expandTemplate{ title = 'Taxobox/core', args =
 		{ ichnos = ichnos,
 		  veterovata = veterovata,
 		  ['edit link'] = 'e',
 		  temporal_range = fossilRange,
 		  display_taxa = args['display_parents'] or args['display parents'] or '1',
 		  parent = taxon,
 		  authority = authority,
           parent_authority = parentAuthority,
 		  grandparent_authority = args['grandparent_authority'] or args['grandparent authority'] or '',
 		  greatgrandparent_authority = args['greatgrandparent_authority'] or args['greatgrandparent authority'] or '',
 		  greatgreatgrandparent_authority = args['greatgreatgrandparent_authority'] or args['greatgreatgrandparent authority'] or '',
 		  name = name,
 		  colour = colour,
 		  status = args['status'] or '',
 		  status_system = args['status_system'] or args['status system'] or '',
 		  status_ref = args['status_ref'] or args['status ref'] or '',
 		  status2 = args['status2'] or '',
 		  status2_system = args['status2_system'] or args['status2 system'] or '',
 		  status2_ref = args['status2_ref'] or args['status2 ref'] or '',
 		  trend = args['trend'] or '',
 		  extinct = args['extinct'] or '',
 		  image = args['image'] or '',
 		  upright = args['image_upright'] or args['image upright'] or '',
 		  image_alt = args['image_alt'] or args['image alt'] or '',
 		  image_caption = args['image_caption'] or args['image caption'] or '',
 		  image2 = args['image2'] or '',
 		  upright2 = args['image2_upright'] or args['image2 upright'] or '',
 		  image2_alt = args['image2_alt'] or args['image2 alt'] or '',
 		  image2_caption = args['image2_caption'] or args['image2 caption'] or '',
 		  classification_status = args['classification_status'] or args['classification status'] or '',
 		  diversity = args['diversity'] or '',
 		  diversity_ref = args['diversity_ref'] or args['diversity ref'] or '',
 		  diversity_link = args['diversity_link'] or args['diversity link'] or '',
 		  bold_first = boldFirst,
 		  offset = offset,
 		  genus = genusManual,
 		  genus_authority = genusAuthority,
 		  species = speciesManual,
 		  binomial = binomial,
 		  binomial_authority = binomialAuthority,
 		  trinomial = args['trinomial'] or '',
 		  trinomial_authority = args['trinomial_authority'] or args['trinomial authority'] or '',
 		  type_genus = typeGenus,
 		  type_genus_authority = typeGenusAuthority,
 		  type_species = typeSpecies,
 		  type_species_authority = typeSpeciesAuthority,
 		  type_ichnogenus = typeIchnogenus,
 		  type_ichnogenus_authority = typeIchnogenusAuthority,
 		  type_ichnospecies = typeIchnospecies,
 		  type_ichnospecies_authority = typeIchnospeciesAuthority,
 		  type_oogenus = typeOogenus,
 		  type_oogenus_authority = typeOogenusAuthority,
 		  type_oospecies = typeOospecies,
 		  type_oospecies_authority = typeOospeciesAuthority,
 		  subdivision = subdivision,
 		  subdivision_ref = subdivisionRef,
 		  subdivision_ranks = subdivisionRanks,		  
 		  type_strain = args['type_strain'] or args['type strain'] or '',
 		  type_strain_ref = args['type_strain_ref'] or args['type strain ref'] or '',
 		  range_map = args['range_map'] or args['range map'] or '',
 		  range_map_upright = args['range_map_upright'] or args['range map upright'] or '',
 		  range_map_alt = args['range_map_alt'] or args['range map alt'] or '',
 		  range_map_caption = args['range_map_caption'] or args['range map caption'] or '',
 		  range_map2 = args['range_map2'] or args['range map2'] or '',
 		  range_map2_upright = args['range_map2_upright'] or args['range map2 upright'] or '',
 		  range_map2_alt = args['range_map2_alt'] or args['range map2 alt'] or '',
 		  range_map2_caption = args['range_map2_caption'] or args['range map2 caption'] or '',
 		  range_map3 = args['range_map3'] or args['range map3'] or '',
 		  range_map3_upright = args['range_map3_upright'] or args['range map3 upright'] or '',
 		  range_map3_alt = args['range_map3_alt'] or args['range map3 alt'] or '',
 		  range_map3_caption = args['range_map3_caption'] or args['range map3 caption'] or '',
 		  range_map4 = args['range_map4'] or args['range map4'] or '',
 		  range_map4_upright = args['range_map4_upright'] or args['range map4 upright'] or '',
 		  range_map4_alt = args['range_map4_alt'] or args['range map4 alt'] or '',
 		  range_map4_caption = args['range_map4_caption'] or args['range map4 caption'] or '',
 		  synonyms_ref = args['synonyms_ref'] or args['synonyms ref'] or '',
 		  synonyms = args['synonyms'] or ''
 		} }
 	-- put page in error-tracking categories if required
 	local errCat1 = ''
 	if genusManual ~= '' or speciesManual ~= '' or binomial ~= '' then errCat1 = '[[Category:Automatic taxoboxes using manual parameters]]' end
 	local errCat2 = ''
 	if taxonParaMissingError then errCat2 = '[[Category:Automatic taxoboxes relying on page title]]' end
 	res = res .. frame:expandTemplate{ title = 'Main other', args = {errCat1..errCat2} }
 	return res
 end
 
 -- =============================================================================
 -- l.setfossilRange(frame, fossilRange, oldestFossil, youngestFossil) checks
 -- the parameters that determine the fossil range, returning an appropriate
 -- range.
 -- =============================================================================
 -- temporary public function for debugging
 function p.chkFossilRange(frame)
 	local args = frame.args
 	local fossilRange = args['temporal_range'] or args['temporal range'] or args['fossil_range'] or args['fossil range'] or ''
     local oldestFossil = args['oldest_fossil'] or args['oldest fossil'] or ''
     local youngestFossil =  args['youngest_fossil'] or args['youngest fossil'] or ''
     local fossilRange = l.setfossilRange(frame, fossilRange, oldestFossil, youngestFossil)
 	return fossilRange
 end
 
 function l.setfossilRange(frame, fossilRange, oldestFossil, youngestFossil)
 	local res = ''
 	if fossilRange ~= '' then
 		if mw.ustring.find(frame:expandTemplate{ title = 'Period start', args = { fossilRange } }, '[Ee]rror') then
 			res = fossilRange
 		else 
 			res = frame:expandTemplate{ title = 'Geological range', args = { fossilRange } }
 		end
 	elseif oldestFossil ~= '' then
 		if youngestFossil == '' then youngestFossil = 'Recent' end
 		if mw.ustring.find(frame:expandTemplate{ title = 'Period start', args = { oldestFossil } }, '[Ee]rror') or
 		   mw.ustring.find(frame:expandTemplate{ title = 'Period start', args = { youngestFossil } }, '[Ee]rror') then
 			res = oldestFossil..'–'..youngestFossil
 		else
 		res = frame:expandTemplate{ title = 'Geological range', args = { oldestFossil, youngestFossil } }
 		end
 	end
 	return res
 end
 
 -- =============================================================================
 -- l.italicizeTypeName(typeName) checks whether the name of a type genus or
 -- species should be italicized, because it appears to be a bare name.
 -- =============================================================================
 
 function l.italicizeTypeName(typeName)
 	if typeName and not (string.find(typeName, &quot;&lt;&quot;, 1, true) or string.find(typeName, &quot;&gt;&quot;, 1, true)) then
 		typeName = TaxonItalics.italicizeTaxonName(typeName, false, false)
 	end
 	return typeName
 end
 
 -- **************************** Speciesbox support *****************************
 
 -- =============================================================================
 -- l.genusOf(str) extracts the genus from a string. Normally this will be the
 -- first word of the string (e.g. given 'Bellis perennis' it returns 'Bellis').
 -- It also handles a string containing a nothogenus with a spaced × (e.g. given
 -- '× Heucherella tiarelloides' it returns '× Heucherella').
 -- =============================================================================
 
 function l.genusOf(str)
 	local res = mw.ustring.match(str, '^[^%s]*', 1)
 	if res == mw.ustring.char(215) then
 		res = res .. ' ' .. mw.ustring.match(str, '^[^%s]*', 3)
 	end
 	return res
 end
 
 -- =============================================================================
 -- l.doSpeciesboxName(name, taxon, genus, species, basePageTitle, italicTitle)
 -- returns a name for a taxobox created by Template:Speciesbox. The name will be
 -- italicized if appropriate. It also generates code to italicize the page title
 -- if appropropriate. In both cases the test for italicization is that the base
 -- taxon name (stripped of any disambiguation or qualifier) is the same as the
 -- base page title.
 -- =============================================================================
 
 function p.speciesboxName(frame)
 	local name = frame.args[1] or ''
 	local taxon = frame.args[2] or ''
 	local genus = frame.args[3] or ''
 	local species = frame.args[4] or ''
 	local basePageTitle = frame.args[5] or ''
 	local italicTitle = frame.args[6] or ''
 	return l.doSpeciesboxName(name, taxon, genus, species, basePageTitle, italicTitle)
 end
 	
 function l.doSpeciesboxName(name, taxon, genus, species, basePageTitle, italicTitle)
 	if taxon ~= '' then
 		genus = mw.ustring.gsub(l.genusOf(taxon), '/.*$', '', 1) -- strip any qualifier
 	else
 		genus = mw.ustring.gsub(mw.ustring.gsub(genus, '%s+%b()$', '', 1), '/.*$', '', 1) -- strip any disambig and qualifier
 		if species == '' then taxon = genus
 		else taxon = genus .. ' ' .. species
 		end
 	end
 	local italicizeP = italicTitle ~= 'no' and (basePageTitle == taxon or basePageTitle == genus) -- use basePageTitle to match taxon/genus
 	-- deal with taxobox name (i.e. its caption)
 	if name == '' then
 		name = basePageTitle
 		if italicizeP then name = TaxonItalics.italicizeTaxonName(name, false, false) end
 	end
 	-- deal with page title
 	if italicizeP then
 		local pageTitle = mw.title.getCurrentTitle().text -- formatting the page title with DISPLAYTITLE needs the full page title
 		if italicTitle ~= 'test' then 
 			pageTitle  = TaxonItalics.italicizeTaxonName(pageTitle, false, false, true) -- format pageTitle, not italicizing any parenthesized term
 			local nsText = mw.title.getCurrentTitle().nsText -- for drafts and other pages not in mainspace
 			if nsText ~= '' then
 				pageTitle = nsText .. ':' .. pageTitle
 			end
 			mw.getCurrentFrame():callParserFunction('DISPLAYTITLE', pageTitle)
 		else
 			name = name .. ' \\Italic title\\ ' .. pageTitle -- for testing and debugging
 		end
 	end
 	return name
 end
 
 -- =============================================================================
 -- =============================================================================
 function p.infraspeciesboxName(frame)
 	local name = frame.args[1] or ''
 	local genus = frame.args[2] or ''
 	local species = frame.args[3] or ''
 	local ct = frame.args[4] or ''
     local infraspecies = frame.args[5] or ''
 	local basePageTitle = frame.args[6] or ''
 	local italicTitle = frame.args[7] or ''
 	return l.doinfraspeciesboxName(name, genus, species, ct, infraspecies, basePageTitle, italicTitle)
 end
 	
 function l.doinfraspeciesboxName(name, genus, species, ct, infraspecies, basePageTitle, italicTitle)
 	genus = mw.ustring.gsub(mw.ustring.gsub(genus, '%s+%b()$', '', 1), '/.*$', '', 1) -- strip any disambig and qualifier
 	local taxon = genus .. ' ' .. species
 	if ct == '' then taxon = taxon .. ' ' .. infraspecies
 	else taxon = taxon .. ' ' .. ct .. ' ' .. infraspecies
 	end
 	local italicizeP = italicTitle ~= 'no' and (basePageTitle == taxon) -- use basePageTitle to match taxon
 	-- deal with taxobox name (i.e. its caption)
 	if name == '' then
 		name = basePageTitle
 		if italicizeP then name = TaxonItalics.italicizeTaxonName(name, false, false) end
 	end
 	-- deal with page title
 	if italicizeP then
 		local pageTitle = mw.title.getCurrentTitle().text -- formatting the page title with DISPLAYTITLE needs the full page title
 		pageTitle  = TaxonItalics.italicizeTaxonName(pageTitle, false, false, true) -- format pageTitle, not italicizing any parenthesized term
 		if italicTitle ~= 'test' then 
 			mw.getCurrentFrame():callParserFunction('DISPLAYTITLE', pageTitle)
 		else
 			name = name .. ' \\Italic title\\ ' .. pageTitle -- for testing and debugging
 		end
 	end
 	return name
 end