#!/usr/bin/env python3
"""TSLaw: samakan keyphrase beranda dengan kata kunci berpermintaan nyata (data GSC) + pola GA4.
Menulis HANYA satu custom field (_yoast_wpseo_focuskw), dengan escaping XML yang benar."""
import base64, re, sys, time, urllib.request, urllib.error
from xml.sax.saxutils import escape

DOM = "tslaw.id"
USER, PASS = "bambangbot", "EFKm EYGx VQCP Y9go ncPr uM2Y"
AUTH = base64.b64encode(f"{USER}:{PASS}".encode()).decode()
PID = 833
LAMA = "firma hukum surabaya profesional"
BARU = "law firm surabaya"


def rpc(method, params=()):
    def val(v):
        if isinstance(v, bool):
            return f"<value><boolean>{1 if v else 0}</boolean></value>"
        if isinstance(v, int):
            return f"<value><int>{v}</int></value>"
        if isinstance(v, list):
            return "<value><array><data>" + "".join(val(x) for x in v) + "</data></array></value>"
        if isinstance(v, dict):
            return "<value><struct>" + "".join(f"<member><name>{escape(str(k))}</name>{val(x)}</member>"
                                               for k, x in v.items()) + "</struct></value>"
        return f"<value><string>{escape(str(v))}</string></value>"
    body = ("<?xml version=\"1.0\"?><methodCall><methodName>" + method + "</methodName><params>" +
            "".join(f"<param>{val(p)}</param>" for p in params) + "</params></methodCall>").encode()
    r = urllib.request.Request(f"https://www.{DOM}/xmlrpc.php", data=body,
                               headers={"Content-Type": "text/xml", "User-Agent": "Mozilla/5.0",
                                        "Authorization": f"Basic {AUTH}"}, method="POST")
    for _ in range(3):
        try:
            with urllib.request.urlopen(r, timeout=150) as x:
                return x.status, x.read().decode("utf-8", "replace")
        except urllib.error.HTTPError as e:
            return e.code, e.read().decode("utf-8", "replace")[:250]
        except Exception:
            time.sleep(4)
    return 0, "gagal"


def baca(kunci):
    st, isi = rpc("wp.getPost", [1, USER, PASS, PID])
    m = re.search(r"<name>key</name><value><string>" + re.escape(kunci) +
                  r"</string></value></member>\s*<member><name>value</name><value><string>(.*?)</string>", isi, re.S)
    return m.group(1) if m else None


print("=== SEBELUM ===")
for k in ("_yoast_wpseo_focuskw", "_yoast_wpseo_title", "_yoast_wpseo_metadesc"):
    print(f"   {k:<26} {baca(k)}")

print(f"\n=== UBAH keyphrase beranda: '{LAMA}' → '{BARU}' ===")
st, isi = rpc("wp.editPost", [1, USER, PASS, PID, {"custom_fields": [{"key": "_yoast_wpseo_focuskw", "value": BARU}]}])
print(f"   HTTP {st} | tersimpan: {'✅' if '<boolean>1</boolean>' in isi else '❌ ' + re.sub(chr(10), ' ', isi)[:160]}")

print("\n=== SESUDAH (baca ulang) ===")
for k in ("_yoast_wpseo_focuskw", "_yoast_wpseo_title", "_yoast_wpseo_metadesc"):
    print(f"   {k:<26} {baca(k)}")