kernel

-- kernel.lua
local window = require("window")

local windowManager = {
    windows = {},
    nextWindowId = 1
}

function windowManager.addWindow(x, y, width, height, title)
    local win = window.create(x, y, width, height, title)
    table.insert(windowManager.windows, win)
    return win
end

function windowManager.drawAll()
    term.setBackgroundColour(colours.black)
    term.clear()

    -- Сортируем окна по zIndex
    table.sort(windowManager.windows, function(a, b) return a.zIndex < b.zIndex end)

    for _, win in ipairs(windowManager.windows) do
        if win.active and not win.minimized then
            window.draw(win)
        end
    end
end

function windowManager.handleEvents()
    while true do
        windowManager.drawAll()
        local event = {os.pullEvent()}

        -- Обрабатываем события для всех окон (сверху вниз)
        local handled = false
        for i = #windowManager.windows, 1, -1 do
            local win = windowManager.windows[i]
            if win.active then
                handled = window.handleEvent(win, event, windowManager.windows)
                if handled then break end
            end
        end

        -- Глобальные горячие клавиши
        if not handled and event[1] == "key" then
            if event[2] == keys.q then
                term.clear()
                term.setCursorPos(1, 1)
                print("Shutting down...")
                return
            elseif event[2] == keys.n then
                local win = windowManager.addWindow(
                    math.random(5, 15),
                    math.random(3, 10),
                    math.random(20, 40),
                    math.random(10, 20),
                    "Window " .. windowManager.nextWindowId
                )
                windowManager.nextWindowId = windowManager.nextWindowId + 1

                -- Заполняем окно тестовым содержимым
                window.setBackgroundColour(win, colours.blue)
                window.setTextColour(win, colours.white)
                window.setCursorPos(win, 3, 3)
                window.write(win, "Hello from Window " .. (windowManager.nextWindowId - 1))
            end
        end
    end
end

-- Инициализация и запуск
local function init()
    term.clear()
    term.setCursorPos(1, 1)
    print("MyOS v0.3 (Native Windows)")
    print("Press: n-new window, q-quit")

    -- Запускаем менеджер окон
    windowManager.handleEvents()
end

init()