// Shared admin-UI rendering helpers for site-sync route modules.
//
// Every admin page renders in the ACTIVE Saltcorn theme via res.sendWrap, built
// from the same native markup primitives the core admin pages use (mkTable /
// renderForm / post_btn), so the pages inherit the theme by construction. Route
// handlers are split across phase modules (routes.js, plan.js, apply.js, ...) and
// all import these helpers so there is one rendering path and one nav.

const { mkTable, post_btn, renderForm, link, tags } = require("@saltcorn/markup");
const { p, code, pre, span, strong } = tags;
const Form = require("@saltcorn/data/models/form");

// requireAdmin / escapeHtml / csrfField / navPills / flashRedirect are shared by
// the plugins (lib/common/); re-exported below so handler modules import from
// one place.
const { escapeHtml }                         = require("./common/htmlEscape");
const { csrfField, navPills, flashRedirect } = require("./common/adminHtml");
const { requireAdmin }                       = require("./common/adminGate");


// Every admin URL, in one place (routes.js registers them; nav + forms link them).
const ADMIN_BASE = "/admin/site-sync";
const ADMIN_URLS = {
    DASHBOARD:    `${ADMIN_BASE}/`,
    SETTINGS:     `${ADMIN_BASE}/settings`,
    PEERS:        `${ADMIN_BASE}/peers`,
    PEERS_ADD:    `${ADMIN_BASE}/peers/add`,
    PEERS_ROTATE: `${ADMIN_BASE}/peers/rotate`,
    PEERS_DELETE: `${ADMIN_BASE}/peers/delete`,
    PLAN:         `${ADMIN_BASE}/plan`,
    APPLY:        `${ADMIN_BASE}/apply`,
    ROLLBACK:     `${ADMIN_BASE}/rollback`,
    TABLES:       `${ADMIN_BASE}/tables`,
    TABLES_SET:   `${ADMIN_BASE}/tables/set`
};


// Nav tabs for the whole plugin.
const SS_NAV = [
    [ADMIN_URLS.DASHBOARD, "Dashboard"],
    [ADMIN_URLS.PEERS,     "Peers"],
    [ADMIN_URLS.PLAN,      "Plan"],
    [ADMIN_URLS.TABLES,    "Tables"],
];


// Render an admin page: breadcrumbs + sub-nav + the given content segments (cards
// or strings), all via res.sendWrap (which also renders any req.flash messages).
const adminPage = (req, res, title, ...segments) => {
    const above = [
        { type: "breadcrumbs", crumbs: [{ text: "Settings", href: "/settings" }, { text: "site-sync" }, { text: title }] },
        navPills(req, SS_NAV),
    ];
    res.sendWrap(`site-sync ${title}`, { above: above.concat(segments) });
};


module.exports = {
    ADMIN_URLS,
    requireAdmin,
    escapeHtml,
    csrfField,
    adminPage,
    flashRedirect,
    // markup primitives re-exported so handler modules import from one place
    mkTable,
    post_btn,
    renderForm,
    link,
    Form,
    p, code, pre, span, strong
};