View source for Module:COVID-19 data/sandbox

local p = {}

local data_title = mw.title.new(
	'Template:COVID-19 data/data'
)
local data_content = data_title:getContent()
local data = mw.text.jsonDecode(data_content)

local function format_num(number)
	if not number then
		return ''
	end
	local _, _, minus, int, _ = tostring(number):find('([-]?)(%d+)([.]?%d*)')
	int = int:reverse():gsub("(%d%d%d)", "%1,")
	int = int:reverse():gsub("^,", "")
	int = minus .. int
	return int
end

function p.main()
	local out = ''
	local data_s = {}
	local has_notelist = false
	local count_row = 0
	local count_col = 0
	-- Build new table
	local locations = {}
	if mw.getCurrentFrame().args['locations'] then
		for location in string.gmatch(
			mw.getCurrentFrame().args['locations'],
			'([^,]+)'
		) do
			locations[location] = true
		end
	else
		locations = nil
	end
	for key, value in pairs(data) do
		local index
		if mw.getCurrentFrame().args['sort'] then
			if value[mw.getCurrentFrame().args['sort']] then
				index = value[mw.getCurrentFrame().args['sort']]
			else
				index = 0
			end
		else
			if value.cases then
				index = value.cases
			elseif value.deaths then
				index = value.deaths
			elseif value.vaccine_doses then
				index = value.vaccine_doses
			elseif value.total_vaccinated then
				index = value.total_vaccinated
			elseif value.fully_vaccinated then
				index = value.fully_vaccinated
			else index = 0
			end
		end
		if (not locations) or locations[key] then
			data_s[#data_s+1] = value
			data_s[#data_s]['_index'] = index
			data_s[#data_s]['_code'] = key
		end
	end
	-- Sort the new table
	table.sort(
		data_s,
		function(x, y)
			if x._code == 'XW' then
				return true
			elseif y._code == 'XW' then
				return false
			else
				return (x._index > y._index)
			end
		end
	)
	-- Get columns
	local columns = {
		cases = false,
		deaths = false,
		total_vaccinated = false,
		vaccine_doses = false,
		fully_vaccinated = false,
		percent_vaccinated = false,
		percent_fully_vaccinated = false,
		deaths_per_million = false,
		population = false
	}
	local columns_index = {}
	if mw.getCurrentFrame().args['columns'] then
		for column in string.gmatch(
			mw.getCurrentFrame().args['columns'],
			'([^,]+)'
		) do
			columns[column] = true
			columns_index[#columns_index+1] = column
		end
	else
		columns = {
			cases = true,
			deaths = true,
			total_vaccinated = true,
			vaccine_doses = true,
			fully_vaccinated = true,
			percent_vaccinated = false,
			percent_fully_vaccinated = false,
			deaths_per_million = false,
			population = false
		}
		columns_index = {
			'cases',
			'deaths',
			'total_vaccinated',
			'vaccine_doses',
			'fully_vaccinated',
			'percent_vaccinated',
			'percent_fully_vaccinated',
			'deaths_per_million',
			'population'
		}
	end
	-- Check if should show note_vaccination
	local show_note_vaccination = false
	if columns['total_vaccinated'] or columns['vaccine_doses'] or columns['fully_vaccinated'] or columns['percent_vaccinated'] or columns['percent_fully_vaccinated'] then
		show_note_vaccination = true
	end
	-- Generate wikitext content
	for _, row in ipairs(data_s) do
		-- Test for empty rows
		local has_data = false
		for _, column in pairs(columns_index) do
			if columns[column] and row[column] then
				has_data = true
			end
		end
		if has_data then -- Only add row if it has data
			count_row = count_row + 1
			out = out .. '\n|-'
			if row._code == 'XW' then
				out = out .. 'class="sorttop static-row-header"'
			end
			-- Add the flag
			if not mw.getCurrentFrame().args['noflag'] then
				if count_row == 1 then
					count_col = count_col + 1
				end
				out = out .. '\n| style="text-align: center;" data-sort-value="' .. row.name .. '" | '
				if row._code == 'XW' then
					out = out ..
						'[[File:OOjs UI icon globe.svg|16px|alt=|link=]]'
				else
					flag_params = {row.name}
					-- So that it's not too large
					if row.name == 'New Caledonia' then
						flag_params[2] = 'merged'
					end
					out = out ..
						mw.getCurrentFrame():expandTemplate{
							title = 'Flagicon',
							args = flag_params
						}
				end
			end
			-- Add country name
			if count_row == 1 then
				count_col = count_col + 1
			end
			if mw.getCurrentFrame().args['noflag'] then
				out = out .. '\n! scope="row" style="background-color: inherit;" data-sort-value="' .. row.name .. '" | '
			else
				out = out .. '\n! scope="row" style="background-color: inherit;" |'
			end
			if row._code == 'XW' then
				out = out .. '[[COVID-19 pandemic|' .. row.name .. ']]'
			elseif row._code == 'GE' then
				out = out ..
					'[[COVID-19 pandemic in Georgia (country)' ..
					'|' .. row.name .. ']]'
			elseif row._code == 'IM' then
				out = out ..
					'[[COVID-19 pandemic in the ' .. row.name ..
					'|' .. row.name .. ']]'
			else
				out = out ..
					'[[COVID-19 pandemic in ' .. row.name ..
					'|' .. row.name .. ']]'
			end
			-- Add notes
			if row.note then
				has_notelist = true
				out = out ..
					mw.getCurrentFrame():expandTemplate{
						title = 'Efn',
						args = {row.note}
					}
			end
			if row.note_vaccination and show_note_vaccination then
				has_notelist = true
				out = out ..
					mw.getCurrentFrame():expandTemplate{
						title = 'Efn',
						args = {'Vaccination note: ' .. row.note_vaccination}
					}
			end
			-- Fill out columns
			for _, column in ipairs(columns_index) do
				if columns[column] then
					if count_row == 1 then
						count_col = count_col + 1
					end
					if row[column] then
						out = out .. '\n| data-sort-value=' ..
							tostring(row[column]) ..
							'|'
						if column:find('^percent') then
							out = out .. string.format('%.2f', row[column]) .. '%'
						else
							out = out .. format_num(row[column])
						end
					else
						out = out .. '\n| data-sort-value=0 | —'
					end
				end
			end
		end
	end
	if has_notelist then
		out = out .. '\n|- class="sortbottom static-row-header" style="text-align: left;"' ..
			'\n| colspan="' .. count_col .. '" style="width: 0;" |' ..
			mw.getCurrentFrame():expandTemplate{
				title = 'Notelist'
			}
	end
	return out
end

function p.vac()
	local out = ''
	local data_s = {}
	local has_country_num_doses = false
	local has_country_num_fully = false
	local count_row = 0
	local count_col = 0
	-- Build new table
	for key, value in pairs(data) do
		if value.total_vaccinated then
			data_s[#data_s+1] = value
			data_s[#data_s]['index'] = value.total_vaccinated
		elseif value.vaccine_doses then
			data_s[#data_s+1] = value
			data_s[#data_s]['index'] = value.vaccine_doses
		elseif value.fully_vaccinated then
			data_s[#data_s+1] = value
			data_s[#data_s]['index'] = value.fully_vaccinated
		end
	end
	-- Sort the new table
	table.sort(
		data_s,
		function(x, y)
			return (x.index > y.index)
		end
	)
	-- Generate wikitext content
	for _, row in pairs(data_s) do
		count_row = count_row + 1
		out = out .. '\n|-'
		-- Add the flag
		if count_row == 1 then
			count_col = count_col + 2
		end
		if row.name == 'World' then
			out = out ..
				'class="sorttop static-row-header"' ..
				'\n| style="text-align: center;" data-sort-value="' .. row.name .. '" | ' ..
				'[[File:OOjs UI icon globe.svg|16px|alt=|link=]]' ..
				'\n! scope="row" style="background-color: inherit;" data-sort-value="' .. row.name .. '" | ' ..
				'[[Deployment of COVID-19 vaccines|World]]'
		else
			flag_params = {row.name}
			-- So that it's not too large
			if row.name == 'New Caledonia' then
				flag_params[2] = 'merged'
			end
			out = out ..
				'\n| style="text-align: center;" data-sort-value="' .. row.name .. '" | ' ..
				mw.getCurrentFrame():expandTemplate{
					title = 'Flagicon',
					args = flag_params
				} ..
				'\n! scope="row" style="background-color: inherit;" data-sort-value="' .. row.name .. '" | ' ..
				'[[COVID-19 vaccination in ' .. row.name .. '|' .. row.name .. ']]'
		end
		-- Add note
		if row.note_vaccination then
			out = out ..
				mw.getCurrentFrame():expandTemplate{
					title = 'Efn',
					args = {row.note_vaccination}
				}
		end
		-- Add the number
		if count_row == 1 then
			count_col = count_col + 1
		end
		if row.total_vaccinated then
			out = out .. '\n| data-sort-value=' ..
				tostring(row.total_vaccinated) ..
				'|' .. format_num(row.total_vaccinated)
		elseif row.vaccine_doses then
			has_country_num_doses = true
			out = out .. '\n| data-sort-value=' ..
				tostring(row.vaccine_doses) ..
				'|' ..
				mw.getCurrentFrame():expandTemplate{
					title = 'Font color',
					args = {'darkred', format_num(row.vaccine_doses)}
				} ..
				mw.getCurrentFrame():expandTemplate{
					title = 'Efn',
					args = {name = 'country_num_doses'}
				}
		elseif row.fully_vaccinated then
			has_country_num_fully = true
			out = out .. '\n| data-sort-value=' ..
				tostring(row.fully_vaccinated) ..
				'|' ..
				mw.getCurrentFrame():expandTemplate{
					title = 'Font color',
					args = {'darkorange', format_num(row.fully_vaccinated)}
				} ..
				mw.getCurrentFrame():expandTemplate{
					title = 'Efn',
					args = {name = 'country_num_fully'}
				}
		end
		-- Add the percentage
		if count_row == 1 then
			count_col = count_col + 1
		end
		if row.percent_vaccinated then
			out = out .. '\n| data-sort-value=' ..
				tostring(row.percent_vaccinated) ..
				'|' .. string.format("%.1f", row.percent_vaccinated) .. '%'
		else
			out = out .. '\n| data-sort-value=0 | —'
		end
	end
	if has_country_num_doses or has_country_num_fully then
		notelist_refs = ''
		if has_country_num_doses then
			notelist_refs = notelist_refs ..
				mw.getCurrentFrame():expandTemplate{
					title = 'Efn',
					args = {
						name = 'country_num_doses',
						'This country\'s data are the ' ..
							mw.getCurrentFrame():expandTemplate{
								title = 'Font color',
								args = {
									'darkred',
									'number of vaccine doses administered'
								}
							} ..
							', not the first dose only.'
					}
				}
		end
		if has_country_num_fully then
			notelist_refs = notelist_refs ..
				mw.getCurrentFrame():expandTemplate{
					title = 'Efn',
					args = {
						name = 'country_num_fully',
						'This country\'s data are the ' ..
							mw.getCurrentFrame():expandTemplate{
								title = 'Font color',
								args = {
									'darkorange',
									'number of people fully vaccinated'
								}
							} ..
							', not the number of people ' ..
							'who have received at least one dose.'
					}
				}
		end
		out = out .. '\n|- class="sortbottom  static-row-header" style="text-align: left;"' ..
			'\n| colspan="' .. count_col .. '" style="width: 0;" |' ..
			mw.getCurrentFrame():expandTemplate{
				title = 'Notelist',
				args = {refs = notelist_refs}
			}
	end
	return out
end

function p.text()
	local location = mw.getCurrentFrame().args['location']
	local column = mw.getCurrentFrame().args['column']
	return data[location][column]
end

return p