Module:CountryData: Difference between revisions

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@@ Line 824: / Line 824: @@
      -- Fallback to simple string if JSON encoding fails
      return '{}'
+end
+--------------------------------------------------------------------------------
+-- Country Display Functions (Migrated from MultiCountryDisplay)
+--------------------------------------------------------------------------------
+-- Get region-specific CSS class for country display
+local function getRegionClass(region)
+    if not region or region == "(Unrecognized)" then
+        return "region-default"
+    end
+    if region == "NA" or region == "LAC" then
+        return "region-americas"
+    elseif region == "AP" then
+        return "region-asia-pacific"
+    else
+        return "region-europe-africa"
+    end
+end
+-- Format a list of countries from a semicolon-separated string
+-- Returns either plain text (single country) or bullet points (multiple countries)
+-- Each country gets its own region-specific class for styling
+function CountryData.formatCountryList(value)
+    if not value or value == "" then return "" end
+    -- Split and normalize countries
+    local countries = {}
+    for country in string.gmatch(value, "[^;]+") do
+        local trimmed = country:match("^%s*(.-)%s*$")
+        if trimmed and trimmed ~= "" then
+            table.insert(countries, trimmed)
+        end
+    end
+    local normalizedCountries = {}
+    local validCountriesCount = 0
+    for _, country in ipairs(countries) do
+        local normalized = CountryData.normalizeCountryName(country)
+        -- Only include recognized countries
+        if normalized ~= "(Unrecognized)" then
+            validCountriesCount = validCountriesCount + 1
+            normalizedCountries[validCountriesCount] = normalized
+        end
+    end
+    -- Generate output based on number of countries
+    if validCountriesCount > 1 then
+        local listItems = {}
+        for _, country in ipairs(normalizedCountries) do
+            -- Get the region for this specific country
+            local countryRegion = CountryData.getRegionByCountry(country)
+            local regionClass = getRegionClass(countryRegion)
+            -- Create a list item with region-specific class
+            table.insert(listItems, string.format("<li class=\"%s\">%s</li>", regionClass, country))
+        end
+        return string.format("<ul class=\"template-list template-list-country\">%s</ul>",
+                             table.concat(listItems, ""))
+    elseif validCountriesCount == 1 then
+        -- For a single country, create a similar list with just one item
+        local countryRegion = CountryData.getRegionByCountry(normalizedCountries[1])
+        local regionClass = getRegionClass(countryRegion)
+        -- Single item list with the same styling
+        return string.format("<ul class=\"template-list template-list-country\"><li class=\"%s\">%s</li></ul>",
+                             regionClass, normalizedCountries[1])
+    end
+    return ""
+end
+-- Alias for backward compatibility
+function CountryData.formatCountries(value)
+    return CountryData.formatCountryList(value)
+end
+-- Get a list of normalized countries for category assignment
+function CountryData.getCountriesForCategories(value)
+    if not value or value == "" then return {} end
+    local countries = {}
+    for country in string.gmatch(value, "[^;]+") do
+        local trimmed = country:match("^%s*(.-)%s*$")
+        if trimmed and trimmed ~= "" then
+            table.insert(countries, trimmed)
+        end
+    end
+    local normalizedCountries = {}
+    local validCount = 0
+    for _, country in ipairs(countries) do
+        local normalized = CountryData.normalizeCountryName(country)
+        -- Only include recognized countries
+        if normalized ~= "(Unrecognized)" then
+            validCount = validCount + 1
+            normalizedCountries[validCount] = normalized
+        end
+    end
+    return normalizedCountries
 end
 -- Return the module for use
 return CountryData