Third attempt, done properly this time - first two were reverted
(one stopped cleanly on real conflicts, one botched sequencing and
deleted the old focus-trap before finishing the swap).
DialogComponent gains closeOnEscape/closeOnBackdropClick (default true,
backward-compatible with its 13 other call sites) and ariaLabel (for
dialogs with no visible title header). FOCUSABLE_SELECTOR now includes
iframe for the bank-payment panel's focus trap.
Cart wires closeOnBackdropClick=false on both dialogs (in-flight payment
shouldn't cancel on a stray click) and closeOnEscape tied to the bank
popup's open state, so Escape closes the nested bank iframe first and
falls back to the QR view - matches the original priority exactly.
Original geometry (500px QR modal/40px padding, 960x760 bank modal/
56-16-16 padding, both mobile breakpoints) preserved via :host ::ng-deep
overrides scoped per dialog instance - same pattern already used by
product-carousel-widget.component.ts.
cart.component.ts loses ~90 lines of hand-rolled ViewChild/HostListener/
focus-trap code - app-dialog owns all of it now.
Verified live in browser: dialog sizing/padding/aria-label correct at
mobile+desktop, backdrop-click confirmed inert, Escape-priority confirmed
(bank closes first, then QR), initial focus lands on close button.
83/83 tests pass, tsc/build clean.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
- Route aria-label/alt/title strings (rating, discount, carousel arrows,
hero slides, dialog close, toast dismiss, QR code, bank payment iframe,
guest checkout fallback) through the translate pipe/service instead of
literal English.
- Drop the "Oops!"/"Упс!" apology framing from category/subcategory empty
states (en/ru/hy) - zero results is not an error.
Standalone, OnPush. Backdrop click and Escape close, focus trap with
return-focus on close, role=dialog/aria-modal. Sizes sm/md/lg. Colors/
radius/shadow/spacing via existing tenant CSS vars with fallbacks.
