-- name: Activate Windows
-- description: Adds the requirement to activate Windows with a key and that one legendary watermark.\n\nAuthor: \\#C63057\\CrazyDany


local activated      = false
local ACTIVATION_KEY = "windows-activation-key"

local COLOR_SUCCESS  = "\\#a0ffa0\\"
local COLOR_WARNING  = "\\#fff982\\"
local COLOR_ERROR    = "\\#ffa0a0\\"

local function chat_error(msg)
    djui_chat_message_create(COLOR_ERROR .. msg)
    play_sound(SOUND_MENU_CAMERA_BUZZ, gGlobalSoundSource)
end

local function chat_success(msg)
    djui_chat_message_create(COLOR_SUCCESS .. msg)
    play_sound(SOUND_MENU_MARIO_CASTLE_WARP2, gGlobalSoundSource)
end

local function chat_warning(msg)
    djui_chat_message_create(COLOR_WARNING .. msg)
    play_sound(SOUND_MENU_CAMERA_BUZZ, gGlobalSoundSource)
end

local function load_state()
    activated = mod_storage_load_integer("windows_activated", 0) == 1
end

local function save_state()
    mod_storage_save_integer("windows_activated", activated and 1 or 0)
end

load_state()

local function on_hud_render()
    if activated then return end

    djui_hud_set_resolution(RESOLUTION_DJUI)
    local sw       = djui_hud_get_screen_width()
    local sh       = djui_hud_get_screen_height()

    local text1    = "Activate Windows"
    local scale1   = 1

    local text2    = "Go to chat and use /activate-windows"
    local scale2   = 0.5

    local tw1, th1 = djui_hud_measure_text(text1)
    local tw2, th2 = djui_hud_measure_text(text2)

    local margin   = 8
    local gap      = 2

    local x2       = sw - tw2 * scale2 - margin
    local y2       = sh - th2 * scale2 - margin

    local x1       = sw - tw1 * scale1 - margin
    local y1       = y2 - th1 * scale1 - gap

    djui_hud_set_color(255, 255, 255, 200)
    djui_hud_print_text(text1, x1, y1, scale1)
    djui_hud_print_text(text2, x2, y2, scale2)
end

hook_event(HOOK_ON_HUD_RENDER, on_hud_render)

hook_chat_command('activate-windows', 'Activate Windows with a product key', function(msg)
    if activated then
        chat_warning("Windows is already activated.")
        return true
    end

    local key = (msg or ""):match("^%s*(.-)%s*$"):lower()
    if key == "" then
        chat_error("Usage: /activate-windows <key>")
        return true
    end

    if key ~= ACTIVATION_KEY then
        chat_error("Invalid product key. Please check and try again.")
        return true
    end

    activated = true
    save_state()
    chat_success("Windows activated successfully!")
    return true
end)