Module:Historical

Datafiles are in Historical/country

• Sweden
• England
• Norway
• France
• Spain

{{#invoke:Historical|getEvents|1990|[country]}}

{{#invoke:Historical|getReign|1950|[country]}}

In the year 1986 :Prime Minister Olof Palme is assassinated.

Swedish Kings : King Gustav VI Adolf reigns.
Currently reigning: King Gustav VI Adolf (since 1950)
Reign ends: 1973

In Norway
King Haakon VII reigns.
Currently reigning: King Haakon VII (since 1905)
Reign ends: 1957

In France
King Louis XV reigns.
Currently reigning: King Louis XV (since 1715)
Reign ends: 1774

In Spain
King Juan Carlos I abdicates, King Felipe VI ascends the throne.
King Felipe VI reigns.
Currently reigning: King Felipe VI (since 2014)
In the year 2014 :King Juan Carlos I abdicates, King Felipe VI ascends the throne.

In England
Queen Elizabeth II reigns.
Currently reigning: Queen Elizabeth II (since 1952)
Reign ends: 2022
In the year 1962 :
The Cuban Missile Crisis occurs.
The Commonwealth Immigrants Act is passed.
The Beatles release their first single, 'Love Me Do'.
The James Bond film series begins with 'Dr. No'.

---

local p = {}

-- Function to load the data from the subpage
local function loadData(country)
    local success, data = pcall(function()
        return mw.loadData('Module:Historical/' .. country)
    end)
    if success then
        return data
    else
        return nil
    end
end

-- Main function to be invoked
function p.getEvents(frame)
    local year = tonumber(frame.args[1])
    if not year then
        return "No valid year specified."
    end
    
    local country = frame.args[2] or 'sweden'
    local data = loadData(country)
    if data then
        local events = {}
        for _, event in ipairs(data) do
            if event.year == year then
                table.insert(events, event.event)
            end
        end
        if #events > 0 then
            return table.concat(events, '<br>')
        else
            return "No events found for the year " .. year .. "."
        end
    else
        return "No data found for the specified country."
    end
end


function p.getReign(frame)
  
    local year = tonumber(frame.args[1])
    if not year then
        return "No valid year specified."
    end
    
    local country = frame.args[2] or 'swedishmonarchs'
    local data = loadData(country)
    if data then
        local events = {}
        local reigning = nil
        local previousReign = nil
        
        for _, entry in ipairs(data) do
            if entry.year == year then
                if entry.event then
                    table.insert(events, entry.event)
                end
            end
            if entry.reign_start and entry.reign_end and year >= entry.reign_start and year <= entry.reign_end then
                reigning = entry
            elseif entry.reign_start and not entry.reign_end and year >= entry.reign_start then
                reigning = entry
            end
            if entry.reign_start and year < entry.reign_start then
                if previousReign and previousReign.reign_end and year <= previousReign.reign_end then
                    reigning = previousReign
                end
                break
            end
            if entry.reign_start then
                previousReign = entry
            end
        end
        
        if reigning then
            table.insert(events, string.format("%s reigns.", reigning.king or reigning.queen))
            table.insert(events, string.format("Currently reigning: %s (since %d)", reigning.king or reigning.queen, reigning.reign_start))
            if reigning.reign_end then
                table.insert(events, string.format("Reign ends: %d", reigning.reign_end))
            end
        end

        if #events > 0 then
            return table.concat(events, '<br>')
        else
            return "No events found for the year " .. year .. " in " .. country .. "."
        end
    else
        return "No data found for the specified country: " .. country .. "."
    end
end

return p