import { z } from 'zod';

// Wire format of an "amneziawg" OUTBOUND settings block; form-edited and
// backend-validated, swapped for a socks bridge at config generation.
export const AmneziaWGOutboundPeerSchema = z.object({
  publicKey: z.string().default(''),
  presharedKey: z.string().default(''),
  allowedIPs: z.array(z.string()).default(['0.0.0.0/0', '::/0']),
  endpoint: z.string().default(''),
  keepAlive: z.number().int().min(0).default(0),
});
export type AmneziaWGOutboundPeer = z.infer<typeof AmneziaWGOutboundPeerSchema>;

export const AmneziaWGOutboundSettingsSchema = z.object({
  // 0 = unset, so the backend derives MTU from S4 (amneziawg.EffectiveMTU);
  // a pinned 1420 fragments every full-size packet once S4 exceeds 20.
  mtu: z.number().int().min(0).default(0),
  secretKey: z.string().default(''),
  address: z.array(z.string()).default([]),
  listenPort: z.number().int().min(0).max(65535).default(0),
  dns: z.string().default(''),
  jc: z.number().int().min(0).default(0),
  jmin: z.number().int().min(0).default(40),
  jmax: z.number().int().min(0).default(100),
  s1: z.number().int().min(0).default(15),
  s2: z.number().int().min(0).default(80),
  s3: z.number().int().min(0).max(64).default(12),
  s4: z.number().int().min(0).max(32).default(12),
  h1: z.string().default(''),
  h2: z.string().default(''),
  h3: z.string().default(''),
  h4: z.string().default(''),
  i1: z.string().default(''),
  i2: z.string().default(''),
  i3: z.string().default(''),
  i4: z.string().default(''),
  i5: z.string().default(''),
  headerProtectionKey: z.string().default(''),
  contentPaddingAddition: z.string().default(''),
  rekeyAfterTime: z.string().default(''),
  rekeyTimeout: z.string().default(''),
  rejectAfterTime: z.string().default(''),
  keepaliveTimeout: z.string().default(''),
  maxHandshakeAttempts: z.string().default(''),
  randomTrailers: z.boolean().default(false),
  disableCookies: z.boolean().default(true),
  peers: z.array(AmneziaWGOutboundPeerSchema).default([]),
});
export type AmneziaWGOutboundSettings = z.infer<typeof AmneziaWGOutboundSettingsSchema>;