Modul:Infobox mapframe üçün vikimətnə bax

local mf = require('Module:Mapframe')
local getArgs = require('Module:Arguments').getArgs
local yesno = require('Module:Yesno')
local infoboxImage = require('Module:InfoboxImage').InfoboxImage

-- Defaults
local DEFAULT_FRAME_WIDTH = "270"
local DEFAULT_FRAME_HEIGHT = "200"
local DEFAULT_ZOOM = 10
local DEFAULT_GEOMASK_STROKE_WIDTH = "1"
local DEFAULT_GEOMASK_STROKE_COLOR = "#777777"
local DEFAULT_GEOMASK_FILL = "#888888"
local DEFAULT_GEOMASK_FILL_OPACITY = "0.25"
local DEFAULT_SHAPE_STROKE_WIDTH = "2"
local DEFAULT_SHAPE_STROKE_COLOR = "#FF0000"
local DEFAULT_SHAPE_FILL = "#606060"
local DEFAULT_SHAPE_FILL_OPACITY = "0.1"
local DEFAULT_LINE_STROKE_WIDTH = "5"
local DEFAULT_LINE_STROKE_COLOR = "#FF0000"
local DEFAULT_MARKER_COLOR = "#5E74F3"

local util = {}

function util.noop(info)
	local DEFAULT_NOOP_OUTPUT = ""

	-- uncomment this when debugging
	-- DEFAULT_NOOP_OUTPUT = "debug: mapframe no-op: " .. info
	-- mw.log(DEFAULT_NOOP_OUTPUT)

	return DEFAULT_NOOP_OUTPUT
end

-- Trim whitespace from args, and remove empty args
function util.trimArgs(argsTable)
	local cleanArgs = {}
	for key, val in pairs(argsTable) do
		if type(val) == 'string' then
			val = val:match('^%s*(.-)%s*$')
			if val ~= '' then
				cleanArgs[key] = val
			end
		else
			cleanArgs[key] = val
		end
	end
	return cleanArgs
end

function util.getBestStatement(item_id, property_id)
	if not(item_id) or not(mw.wikibase.isValidEntityId(item_id)) or not(mw.wikibase.entityExists(item_id)) then
		return false
	end
	local statements = mw.wikibase.getBestStatements(item_id, property_id)
	if not statements or #statements == 0 then
		return false
	end
	local hasNoValue = ( statements[1].mainsnak and statements[1].mainsnak.snaktype == 'novalue' )
	if hasNoValue then
		return false
	end
	return statements[1]
end

function util.hasWikidataProperty(item_id, property_id)
	return util.getBestStatement(item_id, property_id) and true or false
end

function util.getStatementValue(statement)
	return statement and statement.mainsnak and statement.mainsnak.datavalue and statement.mainsnak.datavalue.value or nil
end

function util.relatedEntity(item_id, property_id)
	local value = util.getStatementValue( util.getBestStatement(item_id, property_id) )
	return value and value.id or false
end

function util.idType(id)
	if not id then 
		return nil
	elseif mw.ustring.match(id, "[Pp]%d+") then
		return "property"
	elseif mw.ustring.match(id, "[Qq]%d+") then
		return "item"
	else
		return nil
	end
end

function util.shouldAutoRun(frame)
	-- Check if should be running
	local pargs = frame.getParent(frame).args
	local explicitlyOn = yesno(mw.text.trim(pargs.mapframe or "")) -- true of false or nil
	if pargs.coordinates == "&#123;&#123;&#123;coordinates&#125;&#125;&#125;" then explicitlyOn = false end
	local onByDefault = (explicitlyOn == nil) and yesno(mw.text.trim(frame.args.onByDefault or ""), false) -- true or false
	return explicitlyOn or onByDefault
end

function util.argsFromAuto(frame)
	-- Get args from the frame (invoke call) and the parent (template call).
	-- Frame arguments are default values which are overridden by parent values
	-- when both are present
	local args = getArgs(frame, {parentFirst = true})

	-- Discard args not prefixed with "mapframe-", remove that prefix from those that remain
	local fixedArgs = {}
	for name, val in pairs(args) do
		local fixedName = string.match(name, "^mapframe%-(.+)$" )
		if fixedName then
			fixedArgs[fixedName] = val
		-- allow coord, coordinates, etc to be unprefixed
		elseif name == "coordinates" or name == "coord" or name == "coordinate" and not fixedArgs.coord then
			fixedArgs.coord = val
		-- allow id, qid to be unprefixed, map to id (if not already present)
		elseif name == "id" or name == "qid" and not fixedArgs.id then
			fixedArgs.id = val
		end
	end
	return fixedArgs
end

local p = {}

p.autocaption = function(frame)
	if not util.shouldAutoRun(frame) then
		return util.noop("autocaption should not autorun")
	end
	local args = util.argsFromAuto(frame)
	if args.caption then
		return args.caption
	elseif args.switcher then 
		return util.noop("no caption or switcher")
	end
	local maskItem
	local maskType = util.idType(args.geomask)
	if maskType == 'item' then
		maskItem = args.geomask
	elseif maskType == "property" then
		maskItem = util.relatedEntity(args.id or mw.wikibase.getEntityIdForCurrentPage(), args.geomask)
	end
	local maskItemLabel = maskItem and mw.wikibase.getLabel( maskItem )
	return maskItemLabel
		and "Location in "..maskItemLabel
		or util.noop("missing maskItemLabel with type " .. (maskType or "nil") .. " and item " .. (maskItem or "nil"))
end

function util.parseCustomWikitext(customWikitext)
	-- infoboxImage will format an image if given wikitext containing an
	-- image, or else pass through the wikitext unmodified
	return infoboxImage({
		args = {
			image = customWikitext
		}
	})
end

p.auto = function(frame)
	if not util.shouldAutoRun(frame) then
		return util.noop("auto should not autorun")
	end
	local args = util.argsFromAuto(frame)
	if args.custom then
		return frame:preprocess(util.parseCustomWikitext(args.custom))
	end
	local mapframe = p._main(args)
	return frame:preprocess(mapframe)
end

p.main = function(frame)
	local parent = frame.getParent(frame)
	local parentArgs = parent.args
	local mapframe = p._main(parentArgs)
	return frame:preprocess(mapframe)
end

--A list of types for objects that are too small to allow Kartographer to take over zoom
local tinyType = {
    landmark=true,
    railwaystation=true,
    edu=true,
    pass=true,
    camera=true
}                 

p._main = function(_config)
	-- `config` is the args passed to this module
	local config = util.trimArgs(_config)
	
    -- allow alias for config.coord
    config.coord = config.coord or config.coordinates

	-- Require wikidata item, or specified coords
	local wikidataId = config.id or mw.wikibase.getEntityIdForCurrentPage()
	if not(wikidataId) and not(config.coord) then
		return ''
	end

	-- Require coords (specified or from wikidata), so that map will be centred somewhere
	-- (P625 = coordinate location)
	local hasCoordinates = util.hasWikidataProperty(wikidataId, 'P625') or config.coord
	if not hasCoordinates then  
		return ''
	end

	-- `args` is the arguments which will be passed to the mapframe module
	local args = {}

	-- Some defaults/overrides for infobox presentation
	args.display = "inline"
	args.frame = "yes"
	args.plain = "yes"
	args["frame-width"]  = config["frame-width"] or config.width or DEFAULT_FRAME_WIDTH
	args["frame-height"] = config["frame-height"] or config.height or DEFAULT_FRAME_HEIGHT
	args["frame-align"]  = "center"

	args["frame-coord"] = config["frame-coordinates"] or config["frame-coord"] or ""
	-- Note: config["coordinates"] or config["coord"] should not be used for the alignment of the frame;
	-- see talk page ( https://en.wikipedia.org/wiki/Special:Diff/876492931 )

	-- deprecated lat and long parameters
	args["frame-lat"]    = config["frame-lat"] or config["frame-latitude"] or ""
	args["frame-long"]   = config["frame-long"] or config["frame-longitude"] or ""

    -- if zoom isn't specified from config:
    local zoom = config.zoom
    if not zoom then
	    -- Calculate zoom from length or area (converted to km or km2)
	    -- Zoom so that length or area is completely included in mapframe
	    local getZoom = require('Module:Infobox dim')._zoom
	    zoom = getZoom({length_km=config.length_km, length_mi=config.length_mi,
                        width_km=config.width_km, width_mi=config.width_mi,
		                area_km2=config.area_km2, area_mi2=config.area_mi2,
                        area_ha=config.area_ha, area_acre=config.area_acre,
                        type=config.type, population=config.population,
		                viewport_px=math.min(args["frame-width"],args["frame-height"])})
    end
    args.zoom = zoom or DEFAULT_ZOOM

	-- Use OSM relation ID if available; otherwise use geoshape if that is available
	-- (geoshape is required for defunct entities, which are outside OSM's scope)
	local hasOsmRelationId = util.hasWikidataProperty(wikidataId, 'P402') -- P402 is OSM relation ID
	local hasGeoshape = util.hasWikidataProperty(wikidataId, 'P3896') -- P3896 is geoshape
	local wikidataProvidesGeo = hasOsmRelationId or hasGeoshape
	local shouldShowPointMarker;

    -- determine marker argument value, determine whether to show marker
    local pointValue = config.point
    if pointValue == 'none' then
        pointValue = 'no'
    end
    pointValue = yesno(pointValue,'other')
    local markerValue = config.marker
    if markerValue == 'none' then
        markerValue = 'no'
    end
    markerValue = yesno(markerValue,true)

	if pointValue == true then
		shouldShowPointMarker = true 
	elseif pointValue == false then
		shouldShowPointMarker = false
	else
		shouldShowPointMarker = not(wikidataProvidesGeo) or markerValue or config.coord
	end

    -- determine shape parameter value, determine whether to show or suppress shape
    -- also determine whether to invert shape
    local shapeValue = config.shape
    if shapeValue == 'none' then
       shapeValue = 'no'
    end
    shapeValue = yesno(shapeValue,'other')

    local forceShape = shapeValue == true and wikidataProvidesGeo
    local suppressShape = shapeValue == false
	local shapeType = config.shape == 'inverse' and 'shape-inverse' or 'shape'

    -- determine line parameter value, determine whether to show or suppress line
    local lineValue = config.line
    if lineValue == 'none' then
       lineValue = 'no'
    end
    local lineValue = yesno(lineValue,'other')

    local forceLine = lineValue == true and wikidataProvidesGeo
    local suppressLine = lineValue == false

    -- determine whether to use wikidata (independent of shape/line)
	local maskItem
	local useWikidata = wikidataId -- by default, if wikidata is supplied, use wikidata
	-- But do not use wikidata when local coords are specified (and not turned off), unless explicitly set
	if useWikidata and config.coord and shouldShowPointMarker then
		useWikidata = yesno(config.wikidata,true)
	end
	
	-- Switcher
	if config.switcher == "zooms" then
		-- switching between zoom levels
		local maxZoom = math.max(tonumber(args.zoom), 3) -- what zoom would have otherwise been (if 3 or more, otherwise 3)
		local minZoom = 1 -- completely zoomed out
		local midZoom = math.floor((maxZoom + minZoom)/2) -- midway between maxn and min
		args.switch = "zoomed in, zoomed midway, zoomed out"
		args.zoom = string.format("SWITCH:%d,%d,%d", maxZoom, midZoom, minZoom)
	elseif config.switcher == "auto" then
		-- switching between P276 and P131 areas with recursive lookup, e.g. item's city,
		-- that city's state, and that state's country
		args.zoom = nil -- let kartographer determine the zoom
		local maskLabels = {}
		local maskItems = {}
		local maskItemId = util.relatedEntity(wikidataId, "P276") or  util.relatedEntity(wikidataId, "P131") 
		local maskLabel = mw.wikibase.getLabel(maskItemId)
		while maskItemId and maskLabel and mw.text.trim(maskLabel) ~= "" do
			table.insert(maskLabels, maskLabel)
			table.insert(maskItems, maskItemId)
			maskItemId = maskItemId and util.relatedEntity(maskItemId, "P131")
			maskLabel = maskItemId and mw.wikibase.getLabel(maskItemId)
		end
		if #maskLabels > 1 then
			args.switch = table.concat(maskLabels, "###")
			maskItem = "SWITCH:" .. table.concat(maskItems, ",")
		elseif #maskLabels == 1 then
			maskItem = maskItemId[1]
		end
	elseif config.switcher == "geomasks" and config.geomask then
		-- switching between items in geomask parameter
		args.zoom = nil -- let kartographer determine the zoom
		local separator = (mw.ustring.find(config.geomask, "###", 0, true ) and "###") or
			(mw.ustring.find(config.geomask, ";", 0, true ) and ";") or ","
		local pattern = "%s*"..separator.."%s*"
		local maskItems = mw.text.split(mw.ustring.gsub(config.geomask, "SWITCH:", ""), pattern)
		local maskLabels = {}
		if #maskItems > 1 then
			for i, item in ipairs(maskItems) do
				table.insert(maskLabels, mw.wikibase.getLabel(item))
			end
			args.switch = table.concat(maskLabels, "###")
			maskItem = "SWITCH:" .. table.concat(maskItems, ",")
		end
	end
	
	-- resolve geomask item id (if not using geomask switcher)
	if not maskItem then --  
		local maskType = util.idType(config.geomask)
		if maskType == 'item' then
			maskItem = config.geomask
		elseif maskType == "property" then
			maskItem = util.relatedEntity(wikidataId, config.geomask)
		end
	end

    -- if asking for shape or line from Wikidata
    -- and if Wikidata actually has shape/line data (wikidataProvidesGeo=true)
    -- and if no geomask
    -- and if zoom not explicitly set
    -- and if the object size inferred from its type is not too small
    -- then let Kartographer "take over" zoom
    if (forceLine or forceShape or (useWikidata and not (suppressShape and suppressLine)))
       and wikidataProvidesGeo and not maskItem and not config.zoom
       and not (config.type and tinyType[config.type]) then
	    args.zoom = nil
    end	
	
	-- Keep track of arg numbering
	local argNumber = ''
	local function incrementArgNumber()
		if argNumber == '' then
			argNumber = 2
		else
			argNumber = argNumber + 1
		end
	end
	
	-- Geomask
	if maskItem then
		args["type"..argNumber] = "shape-inverse"
		args["id"..argNumber] = maskItem
		args["stroke-width"..argNumber] = config["geomask-stroke-width"] or DEFAULT_GEOMASK_STROKE_WIDTH
		args["stroke-color"..argNumber] = config["geomask-stroke-color"] or config["geomask-stroke-colour"] or DEFAULT_GEOMASK_STROKE_COLOR
		args["fill"..argNumber] = config["geomask-fill"] or DEFAULT_GEOMASK_FILL
		args["fill-opacity"..argNumber] = config["geomask-fill-opacity"] or DEFAULT_SHAPE_FILL_OPACITY
		-- Let kartographer determine zoom and position, unless it is explicitly set in config
		if not config.zoom and not config.switcher then
			args.zoom = nil
			args["frame-coord"] = nil
			args["frame-lat"] = nil
			args["frame-long"] = nil 	
			local maskArea = util.getStatementValue( util.getBestStatement(maskItem, 'P2046') )
		end
		incrementArgNumber()
		-- Hack to fix phab:T255932
		if not args.zoom then
			args["type"..argNumber] = "line"
			args["id"..argNumber] = maskItem
			args["stroke-width"..argNumber] = 0
			incrementArgNumber()
		end
	end
	
	-- Shape (or shape-inverse)
	if forceShape or (useWikidata and not suppressShape) then
		args["type"..argNumber] = shapeType
		if hasGeoshape and not hasOsmRelationId then
			args["from"..argNumber] = string.sub( util.getStatementValue( util.getBestStatement(wikidataId, 'P3896') ), 6)
		elseif config.id then 
			args["id"..argNumber] = config.id
		end
		args["stroke-width"..argNumber] = config["shape-stroke-width"] or config["stroke-width"] or DEFAULT_SHAPE_STROKE_WIDTH
		args["stroke-color"..argNumber] = config["shape-stroke-color"] or config["shape-stroke-colour"] or config["stroke-color"] or config["stroke-colour"] or DEFAULT_SHAPE_STROKE_COLOR
		args["fill"..argNumber] = config["shape-fill"] or DEFAULT_SHAPE_FILL
		args["fill-opacity"..argNumber] = config["shape-fill-opacity"] or DEFAULT_SHAPE_FILL_OPACITY
		incrementArgNumber()
	end
	
	-- Line
	if forceLine or (useWikidata and not suppressLine) then
		args["type"..argNumber] = "line"
		if hasGeoshape and not hasOsmRelationId then
			args["from"..argNumber] = string.sub( util.getStatementValue( util.getBestStatement(wikidataId, 'P3896') ), 6)
		elseif config.id then 
			args["id"..argNumber] = config.id
		end
		args["stroke-width"..argNumber] = config["line-stroke-width"] or config["stroke-width"] or DEFAULT_LINE_STROKE_WIDTH
		args["stroke-color"..argNumber] = config["line-stroke-color"] or config["line-stroke-colour"] or config["stroke-color"] or config["stroke-colour"] or DEFAULT_LINE_STROKE_COLOR
		incrementArgNumber()
	end

	-- Point
	if shouldShowPointMarker then
		args["type"..argNumber] = "point"
		if config.id then args["id"..argNumber] = config.id end
		if config.coord then args["coord"..argNumber] = config.coord end
		if config.marker then args["marker"..argNumber] = config.marker end
		args["marker-color"..argNumber] = config["marker-color"] or config["marker-colour"] or DEFAULT_MARKER_COLOR
		incrementArgNumber()
	end

	local mapframe = args.switch and mf.multi(args) or mf._main(args)
	local tracking = hasOsmRelationId and '' or '[[Category:Infobox mapframe without OSM relation ID on Wikidata]]'
	return mapframe .. tracking
end

return p