/* ui/lock/lock.c — 锁屏页（ACT_LOCK）M3 桩 + M5 接缝。
 *
 * M5 在此实现「APP 启动 PIN」：lock_view_should_show() 读配置决定是否锁，
 * 锁屏页负责 PIN 输入/校验后 page_pop 回书库。本批桩恒返回 0（不锁），页面仅可编译占位。
 */
#include "tuku_internal.h"

static mr_page_ctrl g_ctrl;

int lock_view_should_show(void)
{
    return 0;   /* M5：读 APP 启动 PIN 配置后返回 1 */
}

static void lock_draw(meow_view *v, const meow_theme *th, void *ctx)
{
    (void)v; (void)ctx;
    int w = meow_ui_width();
    int h = meow_ui_height();
    int cy = h / 2;

    meow_ui_text_center(w / 2, cy - 80, "LOCKED", th->font_title, th->primary);
    meow_ui_text_center(w / 2, cy - 36, "Startup PIN (M5)", th->font_body, th->onSurface);
    meow_ui_text_center(w / 2, cy + 8, "PIN entry will be implemented in M5",
                        th->font_body, th->onSurfaceVariant);
}

static void lock_page_enter(meow_view *v, void *ctx)
{
    ((mr_page_ctrl *)ctx)->active = 1;
    v->x = 0;
    v->y = 0;
    v->w = meow_ui_width();
    v->h = meow_ui_height();
    meow_ui_set_fullscreen(0);
    meow_ui_set_page_bg(meow_theme_get()->bg);
    mr_nav_report();
    meow_ui_paint_full();
}

static void lock_page_leave(meow_view *v, void *ctx)
{
    (void)v;
    ((mr_page_ctrl *)ctx)->active = 0;
}

meow_view *lock_view_create(void)
{
    static const meow_view_hooks h = {
        .on_enter = lock_page_enter,
        .on_leave = lock_page_leave,
        .on_draw  = lock_draw,
    };
    return meow_view_create(ACT_LOCK, MEOW_VIEW_ACTIVITY, &h, &g_ctrl);
}