"Modül:Wikidata/number" sayfasını değiştirmektesiniz

local p = {}


function p.formatVisualMagnitude ( context, options )
	if ( not context ) then error( 'context not specified' ); end;
	if ( not options ) then error( 'options not specified' ); end;
	
	min = context.selectClaims( options, 'P1215[P1227:Q76596947][rank:normal,rank:preferred]' )
	max = context.selectClaims( options, 'P1215[P1227:Q76596417][rank:normal,rank:preferred]' )
	if ( not min or not max) then 
		return context.formatPropertyDefault( context, options )
	end

	local lang = mw.language.getContentLanguage();
	for _, claim1 in ipairs(min) do
		for _, claim2 in ipairs(max) do
			return	lang:formatNum(tonumber(claim1.mainsnak.datavalue.value.amount))
					.. ' − ' .. 
					lang:formatNum(tonumber(claim2.mainsnak.datavalue.value.amount)) 
		end
	end
end

function p.formatColorIndex( context, options )
	if ( not context ) then error( 'context not specified' ); end;
	if ( not options ) then error( 'options not specified' ); end;
	
	if ( options.property ) then 
		claims = context.selectClaims( options, options.property .. '[rank:normal,rank:preferred]' );
	end
	if ( claims ) then
		return context.formatPropertyDefault( context, options )
	end
	b = context.selectClaims( options, 'P1215[P1227:Q6746395][rank:normal,rank:preferred]' )
	if ( not b ) then return end
	if string.find( options.property, 'Q17773035' ) then
		m1 = context.selectClaims( options, 'P1215[P1227:Q15977921][rank:normal,rank:preferred]' )
		m2 = b
		if ( not m1 ) then return end
	else
		m1 = b
		m2 = context.selectClaims( options, 'P1215[P1227:Q4892529][rank:normal,rank:preferred]' )
		if ( not m2 ) then return end
	end
	for _, claim1 in ipairs(m1) do
		for _, claim2 in ipairs(m2) do
			newClaim = { mainsnak = { snaktype = 'value', datavalue = { type = 'quantity', 
				value = { unit = '1', amount = claim1.mainsnak.datavalue.value.amount - 
				claim2.mainsnak.datavalue.value.amount }}}}
			return context.formatStatementDefault( context, options, newClaim )
		end
	end
end

function p.formatPropertyWithMostRecentClaimAndIndicator( context, options )
	if ( not context ) then error( 'context not specified' ); end;
	if ( not options ) then error( 'options not specified' ); end;
	if ( not options.entity ) then error( 'options.entity missing' ); end;

	local claims;
	if options.property then 
		claims = context.selectClaims( options, options.property .. '[rank:normal,rank:preferred]' );
	end
	if claims == nil then
		return ''
	end

	local maxTimestamp = nil;
	local mostRecentClaim;
	for i, claim in ipairs(claims) do
		if (claim.qualifiers and claim.qualifiers.P585) then 
			local timestamp = context.parseTimeFromSnak( claim.qualifiers.P585[1] );
			if timestamp ~= nil and ( maxTimestamp == nil or maxTimestamp < timestamp ) then
				maxTimestamp = timestamp;
				mostRecentClaim = claim
			end
		end
	end
	if (not mostRecentClaim) then 
		return context.formatPropertyDefault( context, options )
	end

	local out = context.formatStatement( options, mostRecentClaim )
	if out ~= '' then
		local secondMostRecentTimestamp = 0;
		local secondMostRecentValue = 0;
		for i, claim in ipairs(claims) do
			if (claim.qualifiers and claim.qualifiers.P585) then -- обрабатываем только claims с указанным P585
				local timestamp = context.parseTimeFromSnak( claim.qualifiers.P585[1] )
				if (timestamp ~= nil and secondMostRecentTimestamp < timestamp and maxTimestamp > timestamp) then
					secondMostRecentTimestamp = timestamp
					secondMostRecentValue = tonumber( claim.mainsnak.datavalue.value.amount )
				end
			end
		end
		if options.before then
			out = options.before .. out
		end
		if options.after then
			out = out .. options.after
		end
	end

	return out
end

function p.formatQuantityWithDateClaim( context, options, statement )
	local snak = context.formatSnak( options, statement.mainsnak )
	if not snak then return '' end

    --Date
    if ( statement.qualifiers and statement.qualifiers.P585 ) then
        snak = snak .. ' (' .. context.formatSnak( options, statement.qualifiers.P585[1] ) .. ')'
    end

	--References
	if ( options.references ) then
    	snak = snak .. context.formatRefs( options, statement );
    end

    return snak
end

function p.formatDMS( context, options, value )
	if not value.amount then return value end
	if options and options.unit == '-' then return value.amount end
	local prefix = "+"
	if tonumber( value.amount ) < 0 then
		prefix = "−"
	end
	return p.formatAngle ( math.abs( tonumber( value.amount ) ), 
		string.len( value.amount ) - string.find( value.amount, '.', 1, true ) - 5,
		prefix .. "%s° %02d′ %s″")
end 

function p.formatRA( context, options, value )
	if not value.amount then return value end
	if options and options.unit == '-' then return value.amount end
	return p.formatAngle (tonumber( value.amount ) / 15, 
		string.len( value.amount ) - string.find( value.amount, '.', 1, true ) - 4,
		"%s<sup>s</sup> %02d<sup>d</sup> %s<sup>s</sup>")
end

function p.formatAngle ( angle, sig, format )
	local d, angle = math.modf( angle )
	local m, angle = math.modf( angle * 60 )
	local mult = 10 ^ sig;
	local s = math.floor( angle * 60 * mult + 0.5 ) / mult;	
	local lang = mw.language.getContentLanguage();
	return string.format( format, d, m, lang:formatNum( s ) )
end

return p