#!/usr/bin/env python3
import re

src = "/Users/christophemsenhuber/dev/bf-network-r6/routeros/crs326-core-pre-cutover-20260806-073712.rsc"
dst = "/Users/christophemsenhuber/dev/bf-network-r6/routeros/crs326-core-pre-cutover-20260806-073712-fixed.rsc"

with open(src) as f:
    lines = f.readlines()

out = []
i = 0
while i < len(lines):
    line = lines[i]
    if line.startswith("add admin-mac=04:F4:1C:B4:17:76 auto-mac=no comment=defconf name=bridge"):
        out.append("set [find name=bridge] admin-mac=04:F4:1C:B4:17:76 auto-mac=no vlan-filtering=yes\n")
        i += 1
        while i < len(lines) and (lines[i].startswith("    ") or lines[i].strip().startswith("vlan-filtering")):
            i += 1
        continue
    if re.match(r'set \[ find default-name=ether(3|4|5|6|7|8|9|1[0-9]|2[0-4]) \] disabled=yes', line):
        i += 1
        continue
    if line.startswith("/interface bridge port"):
        out.append(line)
        i += 1
        while i < len(lines) and not lines[i].startswith("/"):
            i += 1
        out.append("set [find interface=ether2] pvid=40\n")
        out.append("set [find interface=ether3] pvid=40\n")
        out.append("set [find interface=ether5] pvid=40\n")
        continue
    out.append(line)
    i += 1

with open(dst, "w") as f:
    f.writelines(out)
print("fixed rsc written to", dst)