local pp = {}

local basketball_positions = {
	['PG'] = '<span data-sort-value="1.0">[[Point guard|PG]]</span>',
	['G'] = '<span data-sort-value="1.5">[[Guard (basketball)|G]]</span>',
	['SG'] = '<span data-sort-value="2.0">[[Shooting guard|SG]]</span>',
	['PG/SG'] = 'CG', ['PG-SG'] = 'CG', ['SG/PG'] = 'CG', ['SG-PG'] = 'CG', ['CG'] = 'CG', ['C-G'] = 'CG',
	['CG'] = '<span data-sort-value="2.5">[[Combo guard|C/G]]</span>',
	['SG/SF'] = 'GF', ['SG-SF'] = 'GF', ['SF/SG'] = 'GF', ['SF-SG'] = 'GF', ['G/F'] = 'GF', ['G-F'] = 'GF', ['F/G'] = 'GF', ['F-G'] = 'GF',
	['GF'] = '<span data-sort-value="2.5">[[Swingman|G/F]]</span>',
	['SF'] = '<span data-sort-value="3.0">[[Small forward|SF]]</span>',
	['SF/PF'] = 'CM', ['SF-PF'] = 'CM', ['PF/SF'] = 'CM', ['PF-SF'] = 'CM', ['C/M'] = 'CM', ['C-M'] = 'CM',
	['CM'] = '<span data-sort-value="3.5">[[Cornerman|C/M]]</span>',
	['F'] = '<span data-sort-value="4.0">[[Forward (basketball)|F]]</span>',
	['PF'] = '<span data-sort-value="4.5">[[Power forward (basketball)|PF]]</span>',
	['PF/C'] = '<span data-sort-value="4.75">[[Power forward (basketball)|PF]]/[[Center (basketball)|C]]</span>',
	['PG/SF'] = 'PTF', ['PG/PF'] = 'PTF', ['PG-SF'] = 'PTF', ['PG-PF'] = 'PTF', ['PT/F'] = 'PTF', ['PT-F'] = 'PTF', 
	['PTF'] = '<span data-sort-value="5.0">[[Point forward|PT/F]]</span>',
	['F/C'] = 'FC', ['F-C'] = 'FC', ['C/F'] = 'FC', ['C-F'] = 'FC', ['CF'] = 'FC',
	['FC'] = '<span data-sort-value="5.5">[[Forward-center|F/C]]</span>',
	['C'] = '<span data-sort-value="6.0">[[Center (basketball)|C]]</span>'
}

-- Roster format
function pp.headings(args, keys)
	local h = mw.html.create('tr')
	if keys['pos'] then
		h:tag('th'):tag('abbr'):attr('title', 'Position'):wikitext('Pos.')
	end
	if keys['num'] then
		h:tag('th'):tag('abbr'):attr('title', 'Number'):wikitext('No.')
	end
	if keys['nat'] then
		h:tag('th'):tag('abbr'):attr('title', 'Nationality'):wikitext('Nat.')
	end
	h:tag('th'):wikitext('Name')
	if keys['ft'] or keys['in'] then
		h:tag('th'):wikitext('Height')
	end
	if keys['lbs'] then
		h:tag('th'):wikitext('Weight')
	end
	if keys['DOB'] then
		h:tag('th'):tag('abbr'):attr('title', 'Date of birth'):wikitext('DOB')
	end
	if keys['college'] or keys['school'] or keys['from'] then
		h:tag('th'):wikitext('From')
	end
	if keys['yrs'] then
		h:tag('th'):tag('abbr'):attr('title', 'Years'):wikitext('Yrs')
	end
	return tostring(h)
end

function pp.players_roster(args, players, keys)
	local tracking = ''
	local res = mw.html.create('')
	for k,v in ipairs(players) do
		local r = res:tag('tr'):css('text-align', 'center')
		if keys['pos'] then
			local pos = v['pos']
			if basketball_positions[pos] then
				pos = basketball_positions[pos]
				if basketball_positions[pos] then
					pos = basketball_positions[pos]
				end
			end
			r:tag('td'):wikitext(pos or '')
		end
		if keys['num'] then
			r:tag('td'):wikitext(v['num'] or '')
		end
		if keys['nat'] then
			r:tag('td'):wikitext(v['nat'] or '')
		end
		
		local name = v['name'] or ''
		if (v['inj'] or 'no') == 'yes' then
			name = name .. '&nbsp;[[File:Cruz Roja.svg|8px|Injured|link=]]'
		end
		if v['note'] then
			name = name .. '&nbsp;' .. "'''(" .. v['note'] .. "''')"
		end
		r:tag('td'):css('text-align', 'left'):wikitext(name)
		
		if keys['ft'] or keys['in'] then
			local h = ''
			if v['ft'] and tonumber(v['ft']) then
				local inches = 12*tonumber(v['ft']) + (tonumber(v['in']) or 0)
				local cm = math.floor(2.54*inches + 0.5)
				h = '<span data-sort-value="' .. inches .. '">'
					.. tonumber(v['ft']) .. '\' ' .. (tonumber(v['in']) or 0) .. '"'
					.. ' (' .. (cm / 100) .. 'm)</span>'
			end
			r:tag('td')
				:css('text-align', 'right')
				:css('white-space', 'nowrap')
				:wikitext(h)
		end
		
		if keys['lbs'] then
			local w = ''
			if v['lbs'] and tonumber(v['lbs']) then
				local kg = math.floor(0.45359237*tonumber(v['lbs']) + 0.5)
				w = tonumber(v['lbs']) .. ' lb '
					.. ' (' .. kg .. 'kg)'
			end
			r:tag('td')
				:css('text-align', 'right')
				:css('white-space', 'nowrap')
				:wikitext(w)
		end

		if keys['DOB'] then
			local DOB = v['DOB'] or ''
			DOB = mw.ustring.gsub(DOB, '^%s*(%d)%-(%d%d?)%-(%d%d%d%d)%s*$', '0%1-%2-%3')
			DOB = mw.ustring.gsub(DOB, '^%s*(%d%d?)%-(%d)%-(%d%d%d%d)%s*$', '%1-0%2-%3')
			DOB = mw.ustring.gsub(DOB, '^%s*(%d%d)%-(%d%d)%-(%d%d%d%d)%s*$', '%3-%1-%2')
			DOB = mw.ustring.gsub(DOB, '^%s*(%d%d%d%d)%-(%d)%-(%d%d?)%s*$', '%1-0%2-%3')
			DOB = mw.ustring.gsub(DOB, '^%s*(%d%d%d%d)%-(%d%d?)%-(%d)%s*$', '%1-%2-0%3')
			r:tag('td'):wikitext(DOB)
		end
		
		if keys['college'] or keys['school'] or keys['from'] then
			if v['college'] or v['school'] then
				r:tag('td'):css('text-align', 'left'):wikitext(v['college'] or v['school'])
			elseif v['from'] then
				r:tag('td'):css('text-align', 'left'):wikitext('[[' .. v['from'] .. ']]')
			else
				r:tag('td')
			end
		end
		
		if keys['yrs'] then
			if v['yrs'] == 'R' then
				r:tag('td'):wikitext('<span data-sort-value="0">R</span>')
			else
				r:tag('td'):wikitext(v['yrs'])
			end
		end
	end
		
	return tostring(res) .. tracking
end

function pp.coaches_roster(coaches)
	local res = ''
	local role = ''
	for k,v in ipairs(coaches) do
		if v['role'] ~= role then
			role = v['role']
			res = res .. '\n; ' .. role
		end
		res = res .. '\n: ' .. (v['nat'] or '') .. ' ' .. (v['name'] or '')
		if v['college'] then
			res = res .. ' (' .. v['college'] .. ')'
		elseif v['from'] then
			res = res .. ' (' .. v['from'] .. ')'
		end
	end
	return res
end

function pp.staff_roster(staff)
	local res = ''
	local role = ''
	for k,v in ipairs(staff) do
		if v['role'] ~= role then
			role = v['role']
			res = res .. '\n; ' .. role
		end
		res = res .. '\n: ' .. (v['nat'] or '') .. ' ' .. (v['name'] or '')
		if v['college'] then
			res = res .. ' (' .. v['college'] .. ')'
		elseif v['from'] then
			res = res .. ' (' .. v['from'] .. ')'
		end
	end
	return res
end

function pp.legend(args)
	local res = '\n----'
	res = res .. '\n;Legend'
	for k,v in ipairs({
		{'C', 'Team captain'}, 
		{'DP', 'Unsigned draft pick'},
		{'FA', 'Free agent'},
		{'S', 'Suspended'},
		}) do
		res = res .. "\n*'''(" .. v[1] .. ")''' " .. v[2]
	end
	if args['otherlegend'] then
		res = res .. '\n*' .. args['otherlegend']
	end
	if args['otherlegend2'] then
		res = res .. '\n*' .. args['otherlegend2']
	end
	if args['otherlegend3'] then
		res = res .. '\n*' .. args['otherlegend3']
	end
	res = res .. '\n*[[File:Cruz Roja.svg|8px|Injured|link=]] Injured'
	local team = args['rosterteam']
	if not team then
		team = string.lower(args['team'])
		team = mw.ustring.gsub(team, '^.*%s(%S+)%s*$', '%1')
	end
	if team then
		res = res .. '\n----\n&nbsp; <span class="plainlinks">[http://' .. team .. '.wnba.com/roster WNBA roster page]</span>'
	end
	if args['notes'] then
		res = res .. ';Notes\n' .. args['notes']
	end
	return res
end

function pp.above(args, keys)
	return '[[' .. args['team'] .. ']] roster'
end

function pp.abovestyle(frame, args, keys)
	return frame:expandTemplate{title = 'WNBA color cell', args = { args['team']}}
end

function pp.headingstyle(frame, args, keys)
	return frame:expandTemplate{title = 'WNBA color cell2', args = { args['team']}}
end

function pp.footer(args, keys)
	return "\n;[[Eastern Conference (WNBA)|East]]"
.. "\n: [[Atlanta Dream|ATL]]"
.. "\n: [[Chicago Sky|CHI]]"
.. "\n: [[Connecticut Sun|CON]]"
.. "\n: [[Indiana Fever|IND]]"
.. "\n: [[New York Liberty|NY]]"
.. "\n: [[Washington Mystics|WAS]]"
.. "\n;[[Western Conference (WNBA)|West]]"
.. "\n: [[Dallas Wings|DAL]]"
.. "\n: [[Las Vegas Aces|LV]]"
.. "\n: [[Los Angeles Sparks|LA]]"
.. "\n: [[Minnesota Lynx|MIN]]"
.. "\n: [[Phoenix Mercury|PHO]]"
.. "\n: [[Seattle Storm|SEA]]"
end

function pp.footerstyle(frame, args, keys)
	return 'border:1px #aaa solid;'
end

-- Navbox format

function pp.players_list(args, players, keys)
	local r = ''
	for k,v in ipairs(players) do
		r = r .. '\n*' .. (v['num'] or '') .. ' ' .. (v['name'] or '')
	end
	return r
end

function pp.coaches_list(coaches)
	local res = ''
	local role = ''
	for k,v in ipairs(coaches) do
		if v['role'] ~= role then
			role = v['role']
			res = res .. '\n; ' .. role
		end
		res = res .. '\n: ' .. (v['name'] or '')
	end
	return res
end

function pp.title(args, keys)
	return '[[' .. args['team'] .. ']] current roster'
end

function pp.titlestyle(frame, args, keys)
	return frame:expandTemplate{title = 'WNBA color cell', args = { args['team'], border = '2'}}
end

function pp.below(args, keys)
	return pp.footer(args, keys)
end

function pp.belowstyle(frame, args, keys)
	return 'background:transparent; box-shadow: inset 0 1px 0 0 #aaa;'
end

return pp