Моделирование насос-форсунки EUI

# =============================================================================
# ui_builder.jl — Сборка и отрисовка панели
# =============================================================================
using Engee

function build_and_display_ui(data; uid::Union{String,Nothing} = nothing)
    # Если uid не передан, генерируем новый через Base.time()
    uid === nothing && (uid = string(trunc(Int, Base.time() * 1000)))

    js_angles     = string(data.clean_angles)
    js_disp       = string(data.initial_disp_mm)
    js_raw_angles = string(data.raw_angles)
    js_raw_disp   = string(data.raw_disp .* 1e3)

    sliders = build_slider_grid(
        data.clean_angles[1:N_SLIDERS],
        data.initial_disp_mm[1:N_SLIDERS],
        uid,
    )

    js = replace(RAW_JS_TEMPLATE,
        "JS_MATH_BLOCK_SUBSTITUTION"  => get_js_math_block())
    js = replace(js,
        "JS_LOGIC_BLOCK_SUBSTITUTION" => get_js_logic_block())

    html = RAW_HTML_TEMPLATE * js
    html = replace(html, "UID_PLACEHOLDER"          => uid)
    html = replace(html, "SLIDERS_GRID_PLACEHOLDER" => sliders)
    html = replace(html, "RBASE_INIT_PLACEHOLDER"   => string(Int(R_BASE * 1000)))
    html = replace(html, "R_ROLLER_VAL"             => string(R_ROLLER))
    html = replace(html, "OFFSET_VAL"               => string(OFFSET))
    html = replace(html, "ANGLES_ARR_VAL"           => js_angles)
    html = replace(html, "DISP_ARR_VAL"             => js_disp)
    html = replace(html, "RAW_FILE_ANGLES_ARR"      => js_raw_angles)
    html = replace(html, "RAW_FILE_DISP_ARR"        => js_raw_disp)

    # Экранируем HTML для безопасной вставки в атрибут srcdoc
    escaped_html = replace(html, "\"" => """)

    # Формируем iframe с разрешением на выполнение скриптов
    # Высота 900px выбрана с запасом для размещения слайдеров и графиков
    iframe_html = """
    <iframe 
        srcdoc="$escaped_html" 
        width="100%" 
        height="900px" 
        style="border: none; overflow: hidden; border-radius: 6px;" 
        sandbox="allow-scripts allow-same-origin">
    </iframe>
    """

    display("text/html", iframe_html)
    println("✔ UI построен (uid=$uid)")
    
    return nothing 
end