const { keyManager, listModelPrices, pool } = require("./context");
const { getEnterpriseVideoPricingConfig } = require("../enterpriseVideoBilling");

function registerPriceRoutes(router) {
  // ── Public ───────────────────────────────────────────────────────────

  router.get("/prices", async (_req, res) => {
    const prices = await listModelPrices({ enabledOnly: true });
    res.json({
      prices,
      modelPrices: prices,
      enterpriseVideoPricing: getEnterpriseVideoPricingConfig(),
    });
  });
}

function registerPackageRoutes(router) {
  // ── Public: Packages ─────────────────────────────────────────────────

  router.get("/packages", async (_req, res) => {
    const { rows } = await pool.query(
      "SELECT * FROM packages WHERE enabled = 1 ORDER BY sort_order, id",
    );
    res.json(
      rows.map((row) => ({
        id: Number(row.id),
        name: row.name,
        description: row.description,
        priceCents: row.price_cents,
        creditsCents: row.credits_cents,
        imageQuota: row.image_quota,
        videoQuota: row.video_quota,
        textQuota: row.text_quota,
        durationDays: row.duration_days,
        sortOrder: row.sort_order,
      })),
    );
  });
}

function registerHealthRoutes(router) {
  // ── Health ───────────────────────────────────────────────────────────

  // Public health: minimal response, no provider/key details exposed
  router.get("/health", async (_req, res) => {
    res.json({ status: "ok", uptime: process.uptime() });
  });

  // Admin-only health: full provider status (requires auth via admin middleware)
  router.get("/admin/providers/status", async (_req, res) => {
    const status = await keyManager.getAllStatus();
    res.json({ status: "ok", uptime: process.uptime(), providers: status });
  });
}


const PUBLIC_CONFIG_PROFILES = new Set(["web-public-config", "web-model-capabilities"]);

function createPublicConfigFallback(name) {
  if (name === "web-model-capabilities") {
    return {
      imageModels: [],
      videoModels: [],
      chatModels: [],
    };
  }
  return {};
}

function registerPublicConfigRoutes(router) {
  router.get("/public/config/profile", async (req, res) => {
    const name = String(req.query.name || "web-public-config").trim() || "web-public-config";
    if (!PUBLIC_CONFIG_PROFILES.has(name)) return res.status(404).json({ error: "Public config profile not found" });
    const { rows: [row] } = await pool.query(
      "SELECT config_json, description, updated_at FROM config_profiles WHERE name = $1",
      [name],
    );
    if (!row) return res.json({ name, config: createPublicConfigFallback(name), description: "", updatedAt: null });
    let config = {};
    try { config = JSON.parse(row.config_json || "{}"); } catch {}
    return res.json({ name, config, description: row.description || "", updatedAt: row.updated_at });
  });
}

module.exports = {
  registerPriceRoutes,
  registerPackageRoutes,
  registerPublicConfigRoutes,
  registerHealthRoutes,
};