// data/placement.data.js
//
// Mirrors the backend placement registry (models/advertisements/advertisements.placements.js
// in new_starr). Each entry is a page + position slot; the format (hero/banner/popup/sidebar)
// is derived from the placement, never chosen independently. Keep this list in sync with the
// backend registry when adding a new placement — same pattern as ADVERTISEMENT_TYPES already
// mirroring the backend type ENUM.

// TODO(ads-1): Re-categorize placements — Hero -> Dashboard, Banner -> Tier Plans.
// Remove the "popup" and "sidebar" formats entirely (dashboard.popup,
// course_details.sidebar). Keep in sync with the backend registry at
// new_starr/models/advertisements/advertisements.placements.js.
export const PLACEMENTS = [
    { key: "dashboard.hero",         format: "hero",    page: "dashboard",      pageLabel: "Dashboard",      slotLabel: "Hero (top of page)" },
    { key: "dashboard.popup",        format: "popup",   page: "dashboard",      pageLabel: "Dashboard",      slotLabel: "Popup (on load)" },
    { key: "course_list.banner",     format: "banner",  page: "course_list",    pageLabel: "Courses",        slotLabel: "Banner (above course grid)" },
    { key: "course_details.banner",  format: "banner",  page: "course_details", pageLabel: "Course Details", slotLabel: "Banner (below hero)" },
    { key: "course_details.sidebar", format: "sidebar", page: "course_details", pageLabel: "Course Details", slotLabel: "Sidebar (beside course content)" },
    { key: "plans.banner",           format: "banner",  page: "plans",          pageLabel: "Plans",          slotLabel: "Banner (above plan cards)" },
];

export const PLACEMENT_MAP = Object.fromEntries(PLACEMENTS.map((p) => [p.key, p]));

// Grouped by page — powers the cascading Page → Position picker in Add/EditAdvertisement.
export const AD_PAGES = Object.values(
    PLACEMENTS.reduce((acc, p) => {
        if (!acc[p.page]) acc[p.page] = { page: p.page, pageLabel: p.pageLabel, placements: [] };
        acc[p.page].placements.push(p);
        return acc;
    }, {})
);