Module:Area

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-------------------------------------------------------------------------------
-- 
--                             Module:Area
-- 
-- This module implements Template:Area and Template:Query area infoboxes
-------------------------------------------------------------------------------

-- ----------------------------------------------------------------------------
-- TODO
-- ----------------------------------------------------------------------------
-- invalid tags -> utl?
-- spawn_weight* values
-- spawnchacne values

require('Module:No globals')
local m_util = require('Module:Util')
local m_cargo = require('Module:Cargo')

local m_game = mw.loadData('Module:Game')

-- Should we use the sandbox version of our submodules?
local use_sandbox = m_util.misc.maybe_sandbox('Area')

local f_infocard = require('Module:Infocard')._main

-- The cfg table contains all localisable strings and configuration, to make it
-- easier to port this module to another wiki.
local cfg = use_sandbox and mw.loadData('Module:Area/config/sandbox') or mw.loadData('Module:Area/config')

local i18n = cfg.i18n

-- ----------------------------------------------------------------------------
-- Utility & helper functions
-- ----------------------------------------------------------------------------

local h = {}

--
-- Functions for processing tpl_args
--
h.proc = {}
h.proc.factory = {}

function h.proc.factory.list(args)
    args = args or {}
    return function (tpl_args, value)
        return m_util.cast.table(value, {
            pattern = args.pattern,
            callback = args.callback,
        })
    end
end

local factory = {}

function factory.display_value(k, args)
    return function(tpl_args)
        return tpl_args[k]
    end
end

local util = {}
util.display = {}
function util.display.multiple_areas(tpl_args, area_ids)
    local out = {}
    for _, area_id in ipairs(area_ids) do
        out[#out+1] = util.display.single_area(tpl_args, area_id)
    end
    return table.concat(out, '<br>')
end

function util.display.single_area(tpl_args, area_id)
    if tpl_args.areas[area_id] then
        if tpl_args.areas[area_id]['areas.main_page'] then
            return string.format('[[%s|%s]]', tpl_args.areas[area_id]['areas.main_page'], tpl_args.areas[area_id]['areas.name'])
        else
            return string.format('%s ([[%s|%s]])', tpl_args.areas[area_id]['areas.name'], tpl_args.areas[area_id]['areas._pageName'], area_id)
        end
    else
        return area_id
    end
end

-- ----------------------------------------------------------------------------
-- Argument & display mapping
-- ----------------------------------------------------------------------------
local display  = {}

local argument_map = {
    table = 'areas',
    
    order = {
        'main_page',
        'id',
        'name',
        'act',
        'area_level',
        'level_restriction_max',
        'area_type_tags',
        'tags',
        'loading_screen',
        'connection_ids',
        'parent_area_id',
        'modifier_ids',
        -- populated via modifier ids
        'stat_text',
        'boss_monster_ids',
        'monster_ids',
        'entry_text',
        'entry_npc',
        'flavour_text',
        'screenshot_ext',
        'screenshot',
        'vaal_area_spawn_chance',
        'vaal_area_ids',
        'strongbox_spawn_chance',
        'strongbox_max_count',
        'strongbox_rarity_weight',
        -- those four are parsed via the argument above
        'strongbox_weight_normal',
        'strongbox_weight_magic',
        'strongbox_weight_rare',
        'strongbox_weight_unique',
        'is_map_area',
        'is_unique_map_area',
        'is_legacy_map_area',
        'is_town_area',
        'is_hideout_area',
        'is_vaal_area',
        'is_labyrinth_area',
        'is_labyrinth_airlock_area',
        'is_labyrinth_boss_area',
        'has_waypoint',
        'mainpage_categories',
        
        -- Non argument, but passed to the script
        'areas',
    },
    
    --
    -- User supplied arguments
    -- 
    fields = {
        main_page = {
            field = 'main_page', 
            type = 'Page',
            func = function(tpl_args, value)
                if value ~= nil then
                    local page = mw.title.new(value)
                    if page == nil then
                        error(string.format(i18n.errors.main_page_is_invalid, value))
                    elseif not page.exists then
                        error(string.format(i18n.errors.main_page_does_not_exist, value))
                    else
                        -- dont need the title object anymore
                        --tpl_args.main_page = page
                    end
                end
                return value
            end
        },
        
        --
        -- Can be populated by PyPoE
        --
        id = {
            field = 'id',
            type = 'String',
            func = nil,
        },
        name = {
            field = 'name',
            type = 'String',
            func = nil,
        },
        act = {
            field = 'act',
            type = 'Integer',
        },
        area_level = {
            field = 'area_level',
            type = 'Integer',
        },
        level_restriction_max = {
            field = 'level_restriction_max',
            type = 'Integer',
            default = 100,
        },
        area_type_tags = {
            field = 'area_type_tags',
            type = 'List (,) of String',
            func = h.proc.factory.list{
                callback = m_util.validate.factory.in_table_keys{
                    tbl = m_game.constants.tags,
                    errmsg = i18n.errors.invalid_tag,
                    errlvl = 4,
                },
            },
            default = {},
        },
        tags = {
            field = 'tags',
            type = 'List (,) of String',
            func = h.proc.factory.list{
                callback = m_util.validate.factory.in_table_keys{
                    tbl = m_game.constants.tags,
                    errmsg = i18n.errors.invalid_tag,
                    errlvl = 4,
                },
            },
            default = {},
        },
        loading_screen = {
            field = 'loading_screen',
            type = 'Page',
            func = function (tpl_args, value)
                if value ~= nil then
                    -- value contains loading id
                    tpl_args.loading_screen_infobox = string.format(i18n.images.loading_screen_infobox, value)
                    
                    return string.format(i18n.images.loading_screen, value)
                end
            end,
        },
        connection_ids = {
            field = 'connection_ids',
            type = 'List (,) of String',
            default = {},
        },
        parent_area_id = {
            field = 'parent_area_id',
            type = 'String',
        },
        modifier_ids = {
            field = 'modifier_ids',
            type = 'List (,) of String',
            func = function(tpl_args, value)
                if value == nil then
                    return
                end
                tpl_args.mods = m_cargo.array_query{
                    tables={'mods'},
                    fields={'mods.stat_text'},
                    id_field='mods.id',
                    id_array=value
                }
                
                return value
            end,
            default = {},
        },
        stat_text = {
            field = 'stat_text',
            type = 'Text',
            func = function (tpl_args, value)
                if tpl_args.mods == nil then
                    return
                end
                local text = {}
                for page, row in pairs(tpl_args.mods) do
                    if row['mods.stat_text'] ~= '' then
                        text[#text+1] = row['mods.stat_text']
                    end
                end
                return table.concat(text, '<br>')
            end,
        },
        monster_ids = {
            field = 'monster_ids',
            type = 'List (,) of String',
            default = {},
        },
        boss_monster_ids = {
            field = 'boss_monster_ids',
            type = 'List (,) of String',
            func = function(tpl_args, value)
                if value == nil then
                    return
                end
                
                -- Format the id so it follows cargo standards:
                local id = {}
                for i, v in ipairs(value) do 
                    id[#id+1] = string.format('"%s"', v)
                end 
                
                -- Query monster data:
                tpl_args._boss_monster_ids = m_cargo.query(
                    {'monsters', 'main_pages'},
                    {
                        'monsters._pageName', 
                        'monsters.name', 
                        'monsters.metadata_id',
                        'main_pages._pageName',
                    },
                    {
                        join='monsters.metadata_id=main_pages.id',
                        where=string.format(
                            'monsters.metadata_id IN (%s)', 
                            table.concat(id, ', ')
                        ),
                    }
                )
                
                return value
            end,
            default = {},
        },
        entry_text = {
            field = 'entry_text',
            type = 'Text',
        },
        entry_npc = {
            field = 'entry_npc',
            type = 'String',
        },
        flavour_text = {
            field = 'flavour_text',
            type = 'Text',
        },
        screenshot_ext = {
            func = nil,
            type = 'String',
            default = 'jpg',
        },
        screenshot = {
            field = 'screenshot',
            type = 'Page',
            func = function(tpl_args, value)
                if tpl_args.name ~= nil then
                    -- value contains screenshot id
                    local name = value or tpl_args.main_page or tpl_args.name
                    tpl_args.screenshot = string.format(i18n.images.screenshot, name, tpl_args.screenshot_ext)
                    tpl_args.screenshot_infobox = string.format(i18n.images.screenshot_infobox, name, tpl_args.screenshot_ext)
                end
            end,
        },
        --
        -- Spawn chances
        --
        vaal_area_ids = {
            field = 'vaal_area_ids',
            type = 'List (,) of String',
            default = {},
        },
        vaal_area_spawn_chance = {
            field = 'vaal_area_spawn_chance',
            type = 'Integer',
            default = 0,
        },
        strongbox_spawn_chance = {
            field = 'strongbox_spawn_chance',
            type = 'Integer',
            default = 0,
        },
        strongbox_max_count = {
            field = 'strongbox_max_count',
            type = 'Integer',
            default = 0,
        },
        -- fields are handled for this below
        strongbox_rarity_weight = {
            func = function (tpl_args, value)
                local weights = m_util.string.split(tpl_args['strongbox_rarity_weight'] or '', ', ')
                
                for index, rarity in ipairs(m_game.constants.rarity_order) do
                    local value = tonumber(weights[index]) or 0
                    -- will be read later
                    tpl_args[string.format('strongbox_weight_%s', rarity)] = value
                end
            end,
        },
        strongbox_weight_normal = {
            field = 'strongbox_weight_normal',
            type = 'Integer',
        },
        strongbox_weight_magic = {
            field = 'strongbox_weight_magic',
            type = 'Integer',
        },
        strongbox_weight_rare = {
            field = 'strongbox_weight_rare',
            type = 'Integer',
        },
        strongbox_weight_unique = {
            field = 'strongbox_weight_unique',
            type = 'Integer',
        },
        --
        -- Area flags
        --
        is_map_area = {
            field = 'is_map_area',
            type = 'Boolean',
            default = false,
        },
        is_unique_map_area = {
            field = 'is_unique_map_area',
            type = 'Boolean',
            default = false,
        },
        is_legacy_map_area = {
            field = 'is_legacy_map_area',
            type = 'Boolean',
            func = function(tpl_args, value)
                if tpl_args.is_map_area or tpl_args.is_unique_map_area then
                    for _, pattern in ipairs(cfg.legacy_map_area_id_patterns) do
                        if string.find(tpl_args.id, pattern) then
                            return true
                        end
                    end
                end
                return false
            end,
            default = false,
        },
        is_town_area = {
            field = 'is_town_area',
            type = 'Boolean',
            default = false,
        },
        is_hideout_area = {
            field = 'is_hideout_area',
            type = 'Boolean',
            default = false,
        },
        is_vaal_area = {
            field = 'is_vaal_area',
            type = 'Boolean',
            default = false,
        },
        is_labyrinth_area = {
            field = 'is_labyrinth_area',
            type = 'Boolean',
            default = false,
        },
        is_labyrinth_airlock_area = {
            field = 'is_labyrinth_airlock_area',
            type = 'Boolean',
            default = false,
        },
        is_labyrinth_boss_area = {
            field = 'is_labyrinth_boss_area',
            type = 'Boolean',
            default = false,
        },
        has_waypoint = {
            field = 'has_waypoint',
            type = 'Boolean',
            default = false,
        },
        mainpage_categories = {
            field = 'mainpage_categories',
            type = 'List (,) of String',
            func = function (tpl_args, value)
                -- Category handling for main page only by adding the categories to a cargo field:
                -- Do notice the plural form.
                -- -- Areas, Act X areas/Map areas, Unique map areas 
                local cats = {
                    'Category:Areas', 
                }
                local cats_ini_len = #cats
                for _, key in ipairs(display.area_type) do
                    if tpl_args[key] == true then
                        cats[#cats+1] = string.format('Category:%ss', i18n.tooltips[key])
                    end
                end
                if #cats == cats_ini_len then 
                    cats[#cats+1] = string.format('Category:Act %s areas', tpl_args.act)
                end
                return cats
            end
        },
        --
        -- Handled elsewhere
        --
        release_version = {
            field = 'release_version',
            type = 'String',
            skip = true,
        },
        removal_version = {
            field = 'removal_version',
            type = 'String',
            skip = true,
        },
        infobox_html = {
            field = 'infobox_html',
            type = 'Text',
            skip = true,
        },
        --
        -- Not argument to the template, but still parsing arguments
        --
        areas = {
            func = function(tpl_args, value)
                local query_ids = {}
                for _, arg in ipairs({'parent_area_id', 'connection_ids', 'vaal_area_ids'}) do 
                    if type(tpl_args[arg]) == 'table' then
                        for _, tbl_id in ipairs(tpl_args[arg]) do
                            query_ids[tbl_id] = true
                        end
                    elseif tpl_args[arg] then
                        query_ids[tpl_args[arg]] = true
                    end
                end
                
                local query_ids_trimmed = {}
                for k, _ in pairs(query_ids) do
                    query_ids_trimmed[#query_ids_trimmed+1] = k
                end
                
                local results=m_cargo.array_query{
                    tables={'areas'},
                    fields={'areas._pageName', 'areas.name', 'areas.main_page'},
                    id_field='areas.id',
                    id_array=query_ids_trimmed,
                    warning_on_missing=true,
                }
                local areas = {}
                for _, data in ipairs(results) do
                    areas[data['areas.id']] = data
                end
                
                if tpl_args.is_vaal_area then
                    local spawn_areas = {}
                    results = m_cargo.query(
                        {'areas'},
                        {'areas._pageName', 'areas.id', 'areas.name', 'areas.main_page'},
                        {
                            -- TODO using a workaround since HOLDS is bricked
                            -- Don't show connected areas without a main_page to avoid showing disabled or areas which are not relevant
                            where=string.format([[
areas.vaal_area_ids__full LIKE "%%%s%%"
AND areas.main_page IS NOT NULL
AND areas.vaal_area_spawn_chance > 0
]], tpl_args.id),
                            -- area id for story areas basically orders them by appearance, should be good enough
                            orderBy='areas.id ASC',
                        }
                    )
                    
                    for _, data in ipairs(results) do
                        table.insert(spawn_areas, data['areas.id'])
                        areas[data['areas.id']] = data
                    end
                    tpl_args.vaal_spawn_areas = spawn_areas
                end
                
                return areas
            end,
        },
    },
}

display.area_type = {
    'is_map_area',
    'is_unique_map_area',
    'is_town_area',
    'is_hideout_area',
    'is_vaal_area',
    'is_labyrinth_area',
    'is_labyrinth_airlock_area',
    'is_labyrinth_boss_area',
}

display.table_map = {
    {
        args = {
            id = {
            },
        },
        header = i18n.headers.id,
        func = function(tpl_args)
            return string.format('[[%s|%s]]', mw.title.getCurrentTitle().fullText, tpl_args.id)
        end,
    },
    {
        args = {
            act = {
            },
        },
        header = i18n.headers.act,
        func = factory.display_value('act'),
    }, 
    {
        args = {
            area_level = {
            },
        },
        header = i18n.headers.area_level,
        func = factory.display_value('area_level'),
    },
    {
        args = {
            level_restriction_max = {
                hide = 100,
            },
        },
        header = i18n.headers.level_restriction_max,
        func = factory.display_value('level_restriction_max'),
    },
    {
        args = {
            boss_monster_ids = {
            },
        },
        header = i18n.headers.boss_monster_ids,
        func = function(tpl_args)
            local out = {}
            for _,v in ipairs(tpl_args._boss_monster_ids) do 
                local page = v['main_pages._pageName'] or v['monsters._pageName']
                local name = v['monsters.name'] or v['monsters.metadata_id']
                out[#out+1] = string.format('[[%s|%s]]', page, name)
            end 
            return table.concat(out, '<br>')
        end,
    },
    {
        args = {
            area_type_tags = {
            },
        },
        header = i18n.headers.area_type_tags,
        func = function(tpl_args)
            return table.concat(tpl_args.area_type_tags, ', ')
        end,
    },
    {
        args = {
            tags = {
            },
        },
        header = i18n.headers.tags,
        func = function(tpl_args)
            return table.concat(tpl_args.tags, ', ')
        end,
    },
    {
        args = {
            entry_text = {},
            entry_npc = {},
        },
        header = i18n.headers.entry_messsage,
        func = function(tpl_args)
            return m_util.html.poe_color('quest',  -- Any other alternatives for spoken text?
                string.format(i18n.tooltips.entry_message, tpl_args.entry_npc, tpl_args.entry_text) 
            )
        end,
    },
    {
        args = {
            parent_area_ids = {},
        },
        header = i18n.headers.parent_area,
        func = function(tpl_args)
            return util.display.single_area(tpl_args, tpl_args.parent_area)
        end,
    },
    {
        args = {
            connection_ids = {},
        },
        header = i18n.headers.connections,
        func = function(tpl_args)
            return util.display.multiple_areas(tpl_args, tpl_args.connection_ids)
        end,
    },
    {
        args = {
            vaal_area_ids = {},
        },
        header = i18n.headers.vaal_areas,
        func = function(tpl_args)
            return util.display.multiple_areas(tpl_args, tpl_args.vaal_area_ids)
        end,
    },
    -- virtual field created by querying other area data to find where a vaal area is used
    {
        args = {
            is_vaal_area = {},
            vaal_spawn_areas = {},
        },
        header = i18n.headers.vaal_spawn_areas,
        func = function(tpl_args)
            return util.display.multiple_areas(tpl_args, tpl_args.vaal_spawn_areas)
        end,
    },
}

display.list_map = {
    {
        args = {
            flavour_text = {},
        },
        func = function(tpl_args)
            return m_util.html.poe_color('flavour', tpl_args.flavour_text)
        end,
    },
    {
        args = {
            loading_screen_infobox = {},
        },
        func = factory.display_value('loading_screen_infobox'),
    },
    {
        args = {
            screenshot_infobox = {},
        },
        func = factory.display_value('screenshot_infobox'),
    },
    {
        args = {
            stat_text = {},
        },
        func = function(tpl_args)
            return m_util.html.poe_color('mod', tpl_args.stat_text)
        end,
    },
}

-- ----------------------------------------------------------------------------
-- display functions
-- ----------------------------------------------------------------------------

local d = {}

function d.intro_text(tpl_args)
    --[[
    Display an introductory text about the area.
    ]]
    local out = {}
    if mw.ustring.find(tpl_args['id'], '_') then
        out[#out+1] = mw.getCurrentFrame():expandTemplate{
            title='Incorrect title', 
            args = {title=tpl_args['id']} 
        }
    end
    
    if tpl_args['name'] then
        out[#out+1] = string.format(
            i18n.intro.text_with_name, 
            tpl_args['id'], 
            tpl_args['main_page'] or tostring(mw.title.getCurrentTitle()), 
            tpl_args['name']
        )
    else 
        out[#out+1] = string.format(
            i18n.intro.text_without_name,
            tpl_args['id']
        )
    end 

    local connected_areas = {}
    for _, arg in ipairs({'connection_ids', 'vaal_area_ids'}) do  
        if tpl_args[arg] then
            for _, id in ipairs(tpl_args[arg]) do
                if tpl_args.areas[id] then 
                    connected_areas[#connected_areas+1] = string.format(
                        '<li>[[%s|%s]] (%s)</li>', 
                        tostring(tpl_args.areas[id]['areas._pageName']), 
                        id, 
                        tostring(tpl_args.areas[id]['areas.name'])
                    )
                end
            end
        end
    end
    if #connected_areas > 0 then 
        out[#out+1] = string.format(
            i18n.intro.connections .. '<ul>%s</ul>', 
            table.concat(connected_areas)
        )
    end
    
    return table.concat(out)
end

function d._check_args(tpl_args, data)
    local continue = true
    if data.args ~= nil then
        for key, key_data in pairs(data.args) do
            if tpl_args[key] == nil or (type(tpl_args[key]) == 'table' and #tpl_args[key] == 0) then
                continue = false
                break
            elseif type(key_data.hide) == 'table' then
                local br = false
                for _, value in ipairs(key_data.hide) do
                    if tpl_args[key] == value then
                        br = true
                        break
                    end
                end
                if br then
                    continue = false
                    break
                end
            elseif key_data.hide ~= nil and tpl_args[key] == key_data.hide then
                continue = false
                break
            end
        end
    end
    return continue
end

function d.area_box(tpl_args)
    --[[
    Display the area info box.
    ]]
    
    local infocard_args = {}
    
    infocard_args.header = tpl_args.name
    
    -- Subheader
    local out = {}
    for _, key in ipairs(display.area_type) do
        if tpl_args[key] == true then
            out[#out+1] = i18n.tooltips[key]
        end
    end

    if #out > 0 then
        infocard_args.subheader = table.concat(out, ', ')
    else
        infocard_args.subheader = i18n.tooltips.area
    end
    
    -- Side header
    if tpl_args.is_town_area then
        infocard_args.headerright = i18n.images.waypoint_town
    elseif tpl_args.has_waypoint then
        infocard_args.headerright = i18n.images.waypoint_yes
    else
        infocard_args.headerright = i18n.images.waypoint_no
    end
    
    -- Main sections, loop through
    local tbl = mw.html.create('table')
    for _, data in ipairs(display.table_map) do
        if d._check_args(tpl_args, data) then
            tbl
                :tag('tr')
                    :tag('th')
                        :wikitext(data.header or '')
                        :done()
                    :tag('td')
                        :wikitext(data.func(tpl_args) or '')
                        :done()
                    :done()
        end
    end
    
    infocard_args[1] = tostring(tbl)
    
    local i = 2
    for _, data in ipairs(display.list_map) do
        if d._check_args(tpl_args, data) then
            infocard_args[i] = data.func(tpl_args)
            i = i + 1
        end
    end

    return f_infocard(infocard_args)
end

function d.subobject_box(tpl_args)
    --[[
    Display the subobject box.
    ]]
    local container = mw.html.create('div')
    container
        :attr('class', 'modbox floatright')
        
    -- spawn weight table 
    local tbl = container:tag('table')
    tbl
        :attr('class', 'wikitable sortable')
        -- :attr('style', 'style="width: 100%;"')
        :tag('tr')
            :tag('th')
                :attr('colspan', 3)
                :wikitext('Spawn Weights')
                :done()
            :done()
        :tag('tr')
            :tag('th')
                :wikitext('#')
                :done()
            :tag('th')
                :wikitext('Tag')
                :done()
            :tag('th')
                :wikitext('Has spawn weight')
                :done()
            :done()
        :done()
        
    local i = 0
    local value = nil
    repeat
        i = i + 1
        value = {
            tag = tpl_args[string.format('spawn_weight%s_tag', i)],
            value = tpl_args[string.format('spawn_weight%s_value', i)],
        }
        
        if value.tag then
            tbl
                :tag('tr')
                    :tag('td')
                        :wikitext(i)
                        :done()
                    :tag('td')
                        :wikitext(value.tag)
                        :done()
                    :tag('td')
                        :wikitext(value.value)
                        :done()
                    :done()
                :done()
        end
    until value.tag == nil
    
    return tostring(container)
end

-- ----------------------------------------------------------------------------
-- Main functions
-- ----------------------------------------------------------------------------

local function _area(tpl_args)
    --[[
    This function adds cargo tables and displays information about the 
    area.
    
    Examples
    --------
    = p.area{
        id = '1_1_1', 
        name = 'The Twilight Strand', 
        act = 1, 
        level = 1, 
        tags = 'no_tempests, area_with_water', 
        loading_screen = 'Act1', 
        connection_ids = '1_1_town',
        parent_area_id = '1_1_town',  
        boss_monster_ids = 'Metadata/Monsters/ZombieBoss/ZombieBossHillockNormal', 
        flavour_text = 'Hope was drowned here.', 
        main_page = 'The Twilight Strand (Act 1)'
    }  
    = p.area{
        id = '1_1_1', 
        name = 'The Twilight Strand', 
        act = 1, 
        level = 1, 
        tags = 'no_tempests, area_with_water', 
        loading_screen = 'Act1', 
        connection_ids = '1_1_town',
        parent_area_id = '1_1_town',  
        boss_monster_ids = 'Metadata/Monsters/ZombieBoss/ZombieBossHillockNormal', 
        flavour_text = 'Hope was drowned here.', main_page = 'The Twilight Strand (Act 1)'
    }
    = p.area{
        id = '1_4_2', 
        name = 'The Dried Lake', 
        act = '4', 
        level = '34', 
        area_type_tags = 'shore', 
        tags = 'act_boss_area', 
        loading_screen = 'Act4', 
        connection_ids = '1_4_town', 
        parent_area_id = '1_4_town', 
        boss_monster_ids = 'Metadata/Monsters/Voll/VollBoss, Metadata/Monsters/SkeletonSoldier/SkeletonSoldierRangedBoss', 
        vaal_area_spawn_chance = '18', 
        vaal_area_ids = '1_SideArea4_2, 1_SideArea4_4', 
        strongbox_spawn_chance = '30', 
        strongbox_max = '2', strongbox_rarity_weight = '50, 50, 50, 1', 
        flavour_text = 'Bones of betrayal, ashes of purity.', main_page = 'The Dried Lake'
    }
    ]]
    
    --
    -- Shared args
    --
    -- Handle release_version and removal_version
    m_util.args.version(tpl_args)
    
    local cargo_values = m_util.args.from_cargo_map{
        tpl_args=tpl_args,
        table_map=argument_map,
        rtr=true,
    }
    
    -- Parse spawn weights
    m_util.args.spawn_weight_list(tpl_args)
    
    -- Display only on main pages:
    local out = {}
    out[#out+1] = d.area_box(tpl_args)
    
    -- Property to store what's output to main pages:
    cargo_values['infobox_html'] = out[1]
    
    -- Set all semantic properties:
    mw.logObject('Cargo:' .. m_cargo.store(cargo_values))

    -- mw.logObject(tpl_args)
    -- Display only on data page:
    out[#out+1] = d.subobject_box(tpl_args)
    out[#out+1] = d.intro_text(tpl_args)

    -- Attach to table
    mw.getCurrentFrame():expandTemplate{title = i18n.templates.attach_template}

    -- Category handling for the local data page:
    out[#out+1] = m_util.misc.add_category({i18n.categories.area_data})
    
    -- Output of function
    return table.concat(out)
end

local function _query_area_info(tpl_args)
    --[[
    Queries and displays the area infobox. 
    
    ]]
    -- = p.query_area_info{conditions = '[[Is area id::test]]', cats='yes'}
    
    if tpl_args.where == nil then
        return
    end
    
    tpl_args.cats = m_util.cast.boolean(tpl_args.cats)
    
    local results = m_cargo.query(
        {'areas'},
        {'areas.infobox_html', 'areas.mainpage_categories'},
        {
            where=tpl_args.where,
            orderBy=tpl_args.order_by,
        }
    )
    
    local out = {}
    local cats = {}
    
    for _, row in ipairs(results) do
        out[#out+1] = row['areas.infobox_html']
        if row['areas.mainpage_categories'] ~= '' then
            for _, cat in ipairs(m_util.string.split(row['areas.mainpage_categories'], ',')) do
                cats[#cats+1] = string.gsub(cat, '[Cc]ategory:', '')
            end
        end
    end
    if tpl_args.cats then
        return table.concat(out) .. m_util.misc.add_category(cats)
    else
        return table.concat(out)
    end
end

-- ----------------------------------------------------------------------------
-- Exported functions
-- ----------------------------------------------------------------------------

local p = {}

p.table_areas = m_cargo.declare_factory{data=argument_map}

--
-- Template:Area
-- 
p.area = m_util.misc.invoker_factory(_area, {
    wrappers = cfg.wrappers.area,
})

--
-- Template:Query area infoboxes
-- 
p.query_area_info = m_util.misc.invoker_factory(_query_area_info, {
    wrappers = cfg.wrappers.query_area_info,
})

return p