plugins/federations.js

import express from 'express';
import axios from 'axios';
import { authenticateApiKey, apiLimiter } from '../middleware/midware.js';
import { Federation } from '../models.js';
const FedsRoutes = express.Router();

FedsRoutes.post("/api/v1/fed/newfed", authenticateApiKey, apiLimiter, async (req, res) => {
  try {
    const { name, owner } = req.body;
    
    const existing = await Federation.findOne({ name });
    if (existing) return res.status(400).json({ error: "Federation already exists" });

    const federation = new Federation({ name, owner, banned_users: [], sub_federations: [] });
    await federation.save();

    res.json({ message: "Federation created successfully", federation });
  } catch (err) {
    res.status(500).json({ error: err.message });
  }
});

FedsRoutes.post("/api/v1/fed/subfed", authenticateApiKey, apiLimiter, async (req, res) => {
  try {
    const { parent_uuid, child_uuid } = req.body;

    const parent = await Federation.findOne({ uuid: parent_uuid });
    const child = await Federation.findOne({ uuid: child_uuid });

    if (!parent || !child) return res.status(404).json({ error: "Federation not found" });

    if (!parent.sub_federations.includes(child.uuid)) {
      parent.sub_federations.push(child.uuid);
      await parent.save();
    }

    res.json({ message: `Federation ${child.name} is now a sub-federation of ${parent.name}` });
  } catch (err) {
    res.status(500).json({ error: err.message });
  }
});

FedsRoutes.get("/api/v1/fed/getfed/:uuid", authenticateApiKey, apiLimiter, async (req, res) => {
  try {
    const federation = await Federation.findOne({ uuid: req.params.uuid });
    
    if (!federation) return res.status(404).json({ error: "Federation not found" });

    const subFeds = await Federation.find({ uuid: { $in: federation.sub_federations } });

    res.json({ federation, sub_federations: subFeds });
  } catch (err) {
    res.status(500).json({ error: err.message });
  }
});

FedsRoutes.post("/api/v1/fed/ban", authenticateApiKey, apiLimiter, async (req, res) => {
  try {
    const { federation_uuid, user_id } = req.body;

    const federation = await Federation.findOne({ uuid: federation_uuid });
    if (!federation) return res.status(404).json({ error: "Federation not found" });

    if (!federation.banned_users.includes(user_id)) {
      federation.banned_users.push(user_id);
      await federation.save();
    }

    const subFeds = await Federation.find({ uuid: { $in: federation.sub_federations } });
    for (const subFed of subFeds) {
      if (!subFed.banned_users.includes(user_id)) {
        subFed.banned_users.push(user_id);
        await subFed.save();
      }
    }

    res.json({ message: `User ${user_id} banned in ${federation.name} and all its sub-federations` });
  } catch (err) {
    res.status(500).json({ error: err.message });
  }
});

export { FedsRoutes };