Module:Sandbox/Liinisx/test1

local p = {} local datequalifiers = {'P585', 'P571', 'P580', 'P582'} local tools = require "Module:Vikidata/Rīki" local datemod = require "Module:Komplekss datums"

local function severalProperties(args) local newargs = args for i, j in pairs(args.property) do		newargs.property = j		local claims = p.getClaims(newargs) if claims then return claims end end end

function notSpecial(claim) return tools.isValue(claim.mainsnak) end

local function hastargetvalue(claim, target) return tools.getMainId(claim) == target end

local function bestranked(claims) if not claims then return nil end local preferred, normal = {}, {} for i, j in pairs(claims) do		if j.rank == 'preferred' then table.insert(preferred, j)		elseif j.rank == 'normal' then table.insert(normal, j)		end end if #preferred > 0 then return preferred else return normal end end

local function withrank(claims, target) if target == 'best' then return bestranked(claims) end local newclaims = {} for pos, claim in pairs(claims) do		if target == 'valid' then if claim.rank ~= 'deprecated' then table.insert(newclaims, claim) end elseif claim.rank == target then table.insert(newclaims, claim) end end return newclaims end

local function hasqualifier(claim, qualifier, qualifiervalues) local claimqualifs = claim.qualifiers if (not claimqualifs) or not(claimqualifs[qualifier]) then return false end

if (not qualifiervalues) or (qualifiervalues == {}) then return true -- si aucune valeur spécifique n'est exigée, c'est bon end

if type(qualifiervalues) == 'string' then qualifiervalues = {qualifiervalues} end

for i, j in pairs(claim.qualifiers[qualifier]) do  		local val = tools.getId(j) for k, l in pairs(qualifiervalues) do  			if l == val then return true end end end return false end

local function hassource(claim, targetsource, sourceproperty) sourceproperty = sourceproperty or 'P248' if not claim.references or not claim.references[sourceproperty] then return false end if not targetsource then -- si toutes les sources sont valides, du moment qu'elles utilisent sourceproperty return true end for _, source in pairs(claim.references[sourceproperty]) do		if tools.getId(source) == targetsource then return true end end return true end

local function hasdate(claim) local claimqualifs = claims.qualifiers if not claimqualifs then return false end for _, qualif in pairs(claimqualifs) do		if claimsqualifs[qualif] and claimsqualifs[qualif][1].snaktype == 'value' then return true end end return false end

local function haslink(claim, site, lang) if not(tools.isValue(claim.mainsnak)) then -- ne pas supprimer les valeurs spéciales, il y a une fonction dédiée pour ça return true end local id = tools.getMainId(claim) local link = tools.siteLink(id, site, lang) if link then return true end end

local function isinlanguage(snak, lang) -- ne fonctionne que pour les monolingualtext / étendre aux autres types en utilisant les qualifiers ? if tools.isSpecial(snak) then return false end if snak.datavalue.type == 'monolingualtext' and snak.datavalue.value.language == lang then return true end return false end

local function firstvals(claims, numval) -- retourn les numval premières valeurs de la table claims local numval = tonumber(numval) or 0 -- raise a error if numval is not a positive integer ? if not claims then return nil end if #claims <= numval then return claims end local newclaims = {} while #newclaims < numval do   	table.insert(newclaims, claims[#newclaims + 1]) end return newclaims end

local function valinQualif(claim, qualifs) local claimqualifs = claim.qualifiers if not claimqualifs then return nil end for i, qualif in pairs(qualifs) do		local vals = claimqualifs[qualif] if vals and tools.isValue(vals[1]) then return tools.getValue(vals[1]).time end end end

local function chronosort(claims, inverted) table.sort(		claims,		function(a,b)			local timeA = valinQualif(a, datequalifiers) or 			local timeB = valinQualif(b, datequalifiers) or 			if inverted then				return timeA < timeB -- marche sauf pour les dates < 10 000 av-JC utiliser datemod.before produit un bug			else				return timeB > timeA			end		end	) return claims end

local function atDate(claim, mydate) local newclaims = {} local nowdate = valinQualif(claim, {'P585'}) if nowdate == mydate then return true end end

local function excludevalues(claim, values) local id = tools.getMainId(claim) for i, j in pairs(values) do		if j == id then return false end end return true end

function p.sortclaims(claims, sorttype) if not claims then return nil end if sorttype == 'chronological' then return chronosort(claims) elseif sorttype == 'inverted' then return chronosort(claims, true) elseif type(sorttype) == 'function' then table.sort(claims, sorttype) return claims end return claims end

function p.filterClaims(claims, args) --retire de la tables de claims celles qui sont éliminés par un des filters de la table des filters local function filter(condition, filterfunction, funargs) if not args[condition] then return end

local newclaims = {} for i, claim in pairs(claims) do			if filterfunction(claim, args[funargs[1]], args[funargs[2]], args[funargs[3]]) then table.insert(newclaims, claim) end end for i, j in pairs(newclaims) do if type(j) == nil then return error(i) end end claims = newclaims end

filter('targetvalue', hastargetvalue, {'targetvalue'} ) filter('atdate', atDate, {'atdate'} ) filter('qualifier', hasqualifier, {'qualifier', 'qualifiervalue'} ) filter('source', hassource, {'source', 'sourceproperty'} ) filter('withdate', hasdate, {} ) filter('targetvalue', hastargetvalue, {'targetvalue'} ) filter('excludespecial', notSpecial, {} ) filter('excludevalues', excludevalues, {'excludevalues'}) filter('withlink', haslink, {'withlink', 'linklang'} )

claims = withrank(claims, args.rank or 'best') if args.sorttype then claims = p.sortclaims(claims, args.sorttype) end if #claims == 0 then return nil end if args.numval then claims = firstvals(claims, args.numval) end return claims

end

function p.loadEntity(entity, cache) if type(entity) ~= 'table' then if cache then if not cache[entity] then cache[entity] = mw.wikibase.getEntity(entity) mw.log("cached") end return cache[entity] else return mw.wikibase.getEntity(entity) end else return entity end end

function p.getClaims( args ) -- returns a table of the claims matching some conditions given in args if args.claims then -- if claims have already been set, return them return args.claims end if not args.property then return error( 'property-param-not-provided' ) end if type(args.property) == 'table' then return severalProperties(args) end --Get entity local entity = args.entity entity = p.loadEntity(args.entity, args.cache) if (not entity) or (not entity.claims) then return nil end local property = string.upper(args.property) if not entity.claims[property] then return nil end local claims = entity.claims[property] if not claims then return nil end return p.filterClaims(claims, args) end

return p