export const dynamic = "force-dynamic";
import { NextResponse } from "next/server";

// Bridge HTTP API (cosmo-studio bridge в той же сети coolify)
const BRIDGE_URL = "http://172.18.0.5:3402/api/usage";

export async function GET() {
  try {
    const res = await fetch(BRIDGE_URL, {
      signal: AbortSignal.timeout(5000),
      cache: "no-store",
    });

    if (!res.ok) throw new Error(`Bridge HTTP ${res.status}`);
    const data = await res.json();

    const usage = data.usage;
    if (!usage) {
      return NextResponse.json({ ok: false, error: "No usage data yet" });
    }

    // Найти данные Anthropic
    const anthropicProvider = usage.planLimits?.providers?.find(
      (p: any) => p.provider === "anthropic"
    );
    const windows = anthropicProvider?.windows || [];
    const window5h = windows.find((w: any) => w.label?.includes("5") || w.label === "5h");
    const windowWeek = windows.find((w: any) => w.label?.toLowerCase().includes("week"));
    const windowSonnet = windows.find((w: any) => w.label?.toLowerCase().includes("sonnet"));

    // Стоимость сегодня
    const todayEntry = usage.cost?.daily?.find((d: any) => {
      const today = new Date().toISOString().split("T")[0];
      return d.date === today;
    });

    return NextResponse.json({
      ok: true,
      anthropic: {
        window5h: window5h || null,
        windowWeek: windowWeek || null,
        windowSonnet: windowSonnet || null,
        error: anthropicProvider?.error || null,
        plan: anthropicProvider?.plan || null,
      },
      cost: {
        today: todayEntry?.totalCost || 0,
        todayTokens: todayEntry?.totalTokens || 0,
        total: usage.cost?.totals?.totalCost || 0,
      },
      updatedAt: usage.updatedAt,
    });
  } catch (e) {
    return NextResponse.json({
      ok: false,
      error: String(e),
      anthropic: null,
      cost: null,
    });
  }
}