import { jsonError, jsonOk } from "@/lib/server/api";
import { requireSuperAdminSession } from "@/lib/server/auth/current-user";
import { listPlatformOrganizations, listPlatformUsers } from "@/lib/server/account-store";
import { listBillingLedgerEntries, listBillingPriceRules, listOrganizationWallets } from "@/lib/server/billing-store";
import { ensureDefaultBillingPriceRules } from "@/lib/server/billing-catalog";
import { getBillingAccountConfig } from "@/lib/server/billing-service";

export const runtime = "nodejs";
export const dynamic = "force-dynamic";

export async function GET() {
  try {
    await requireSuperAdminSession();
    await ensureDefaultBillingPriceRules();
    const [organizations, wallets, members, ledger, priceRules] = await Promise.all([
      listPlatformOrganizations({ includeDisabled: true }),
      listOrganizationWallets(),
      listPlatformUsers({ includeDisabled: true }),
      listBillingLedgerEntries({ limit: 500 }),
      listBillingPriceRules({ includeDisabled: true })
    ]);
    const walletByOrganization = new Map(wallets.map((wallet) => [wallet.organizationId, wallet]));
    return jsonOk({
      billingAccount: getBillingAccountConfig(),
      organizations: organizations.map((organization) => ({
        ...organization,
        wallet: walletByOrganization.get(organization.id) || {
          organizationId: organization.id,
          balanceFen: 0,
          totalRechargedFen: 0,
          totalChargedFen: 0,
          updatedAt: organization.updatedAt
        }
      })),
      members: members.map((member) => ({
        id: member.id,
        displayName: member.displayName,
        phone: member.phone,
        role: member.role,
        organizationId: member.organizationId || null,
        status: member.status
      })),
      ledger,
      priceRules
    });
  } catch (error) {
    return jsonError(error, 500, { source: "api.admin.billing" });
  }
}