import socket, hashlib

class R:
    def __init__(self,h,p=8728): self.h=h; self.p=p; self.s=None
    def c(self,u,p):
        self.s=socket.socket(socket.AF_INET,socket.SOCK_STREAM); self.s.settimeout(10)
        self.s.connect((self.h,self.p))
        self._ws('/login','=name='+u,'=password='+p)
        r=self._rr()
        if any(isinstance(x,tuple) and x[0]=='!trap' for x in r):
            for x in r:
                if isinstance(x,dict) and 'ret' in x: ch=x['ret']
            if ch and len(ch)==32:
                h=hashlib.md5(b'\x00'+p.encode()+bytes.fromhex(ch)).hexdigest()
                self._ws('/login','=name='+u,'=response=00'+h)
                self._rr()
        return self
    def _el(self,l):
        if l<0x80: return bytes([l])
        elif l<0x4000: l|=0x8000; return bytes([(l>>8)&0xFF,l&0xFF])
        elif l<0x200000: l|=0xC00000; return bytes([(l>>16)&0xFF,(l>>8)&0xFF,l&0xFF])
        elif l<0x10000000: l|=0xE0000000; return bytes([(l>>24)&0xFF,(l>>16)&0xFF,(l>>8)&0xFF,l&0xFF])
        else: return bytes([0xF0,(l>>24)&0xFF,(l>>16)&0xFF,(l>>8)&0xFF,l&0xFF])
    def _ww(self,w): self.s.sendall(self._el(len(w))+w.encode('utf-8'))
    def _ws(self,c,*ws): self._ww(c); [self._ww(w) for w in ws]; self.s.sendall(b'\x00')
    def _rb(self): return self.s.recv(1)
    def _rw(self):
        f=self._rb()
        if f==b'\x00': return None
        lb=f[0]
        if lb&0x80:
            if (lb&0xC0)==0x80: l=((lb&0x3F)<<8)+self._rb()[0]
            elif (lb&0xE0)==0xC0: l=((lb&0x1F)<<16)+(self._rb()[0]<<8)+self._rb()[0]
            elif (lb&0xF0)==0xE0: l=((lb&0x0F)<<24)+(self._rb()[0]<<16)+(self._rb()[0]<<8)+self._rb()[0]
            else: l=(self._rb()[0]<<24)+(self._rb()[0]<<16)+(self._rb()[0]<<8)+self._rb()[0]
        else: l=lb
        d=b''
        while len(d)<l:
            c=self.s.recv(l-len(d))
            if not c: break
            d+=c
        return d.decode('utf-8',errors='replace')
    def _rss(self):
        ws=[]
        while True:
            w=self._rw()
            if w is None: break
            ws.append(w)
        return ws
    def _rr(self):
        rs=[]
        while True:
            s=self._rss()
            if not s: break
            r=s[0]; t=s[1:]
            if r=='!done': break
            elif r=='!re':
                d={}
                for w in t:
                    if '=' in w:
                        p=w.split('=',2)
                        d[p[1]]=p[2] if len(p)>=3 else ''
                    else: d[w]=''
                rs.append(d)
            elif r=='!trap': 
                print(f'TRAP: {t}')
                rs.append(('!trap',t))
        return rs
    def cmd(self,c,**a):
        ws=[c]
        for k,v in a.items():
            if k.startswith('?'): ws.append(f'{k}={v}')
            else: ws.append(f'={k}={v}')
        self._ws(*ws)
        return self._rr()
    def close(self):
        if self.s: self.s.close(); self.s=None

api=R('192.168.100.2').c('mi4','m14')

# Try set with type=regular (RouterOS keyword)
for b in api.cmd('/ip/hotspot/ip-binding/print'):
    mac = b.get('mac-address', '')
    if 'CA:1A:02:C2:8C:1E' in mac:
        bid = b['.id']
        print(f'Found: {bid} Type={b.get("type")}')
        
        # Try setting type to empty string
        r = api.cmd('/ip/hotspot/ip-binding/set', **{'.id': bid, 'type': ''})
        print(f'Set type=\"\" result: {r}')
        break

# Check again
print()
for b in api.cmd('/ip/hotspot/ip-binding/print'):
    mac = b.get('mac-address', '')
    if 'CA:1A:02:C2:8C:1E' in mac:
        print(f'After set: MAC={mac} Type="{b.get("type")}"')
        
        # If still bypassed, remove it entirely
        if b.get('type') == 'bypassed' or not b.get('type'):
            bid = b['.id']
            print(f'Still bypassed/empty. Removing binding {bid}...')
            r = api.cmd('/ip/hotspot/ip-binding/remove', **{'.id': bid})
            print(f'Remove result: {r}')
        break

# Verify removal
print()
found = False
for b in api.cmd('/ip/hotspot/ip-binding/print'):
    if 'CA:1A:02:C2:8C:1E' in b.get('mac-address', ''):
        print(f'STILL EXISTS! MAC={b.get("mac-address")} Type={b.get("type")}')
        found = True
if not found:
    print('Binding CA:1A:02:C2:8C:1E removed successfully')

api.close()