#!/usr/bin/env python3
"""
Phase 1e: read-only Woo REST 403 isolation. Prints only status codes and safe metadata.
No secrets, no emails, no full response bodies.
"""
from __future__ import annotations

import json
import os
import re
import sqlite3
import sys
from typing import Any, Dict, Optional, Tuple

import requests
from requests.auth import HTTPBasicAuth


def mask_pii(s: str) -> str:
    s = re.sub(r"\b[\w.+-]+@[\w.-]+\.[a-zA-Z]{2,}\b", "[email]", s)
    return s


def summarize_wp_error(r: requests.Response) -> Dict[str, Any]:
    out: Dict[str, Any] = {
        "http": r.status_code,
        "content_type": (r.headers.get("content-type") or "")[:60],
    }
    try:
        j = r.json()
    except Exception:
        out["json"] = False
        out["body_prefix"] = (r.text or "")[:80].replace("\n", " ")
        return out
    out["json"] = True
    if isinstance(j, dict):
        code = j.get("code")
        if code is not None:
            out["wp_error_code"] = code
        msg = j.get("message")
        if isinstance(msg, str) and msg:
            out["message_paraphrase"] = mask_pii(msg)[:200]
        data = j.get("data")
        if isinstance(data, dict) and "status" in data:
            out["data_status"] = data.get("status")
    elif isinstance(j, list):
        out["json_top"] = "array"
        out["json_len"] = len(j)
    else:
        out["json_top"] = type(j).__name__
    return out


def get_auth() -> Tuple[str, HTTPBasicAuth]:
    base = (os.environ.get("AZA_WOOCOMMERCE_URL") or "").strip().rstrip("/")
    key = os.environ.get("AZA_WOOCOMMERCE_CONSUMER_KEY") or ""
    sec = os.environ.get("AZA_WOOCOMMERCE_CONSUMER_SECRET") or ""
    if not (base and key and sec):
        raise SystemExit("missing env")
    return base, HTTPBasicAuth(key, sec)


def fetch(method: str, url: str, auth: HTTPBasicAuth, **kw: Any) -> requests.Response:
    return requests.request(method, url, auth=auth, timeout=(5, 30), **kw)


def pick_license_rows(db_path: str) -> Tuple[Optional[int], Optional[int]]:
    """Returns (order_numeric_id_or_none, sub_numeric_id_or_none) from wc_ prefixed cols."""
    con = sqlite3.connect(f"file:{db_path}?mode=ro", uri=True)
    try:
        row = con.execute(
            """
            SELECT customer_id, subscription_id FROM licenses
            WHERE lower(trim(status))='active'
              AND subscription_id LIKE 'wc_sub_%'
            LIMIT 1
            """
        ).fetchone()
        sub_num: Optional[int] = None
        ord_num: Optional[int] = None
        if row:
            cid, sid = row[0], row[1]
            if sid:
                m = re.search(r"wc_sub_(\d+)", str(sid), re.I)
                if m:
                    sub_num = int(m.group(1))
            if cid:
                m = re.search(r"wc_order_(\d+)", str(cid), re.I)
                if m:
                    ord_num = int(m.group(1))
        if ord_num is None:
            r2 = con.execute(
                """
                SELECT customer_id FROM licenses
                WHERE customer_id LIKE 'wc_order_%'
                LIMIT 1
                """
            ).fetchone()
            if r2 and r2[0]:
                m = re.search(r"wc_order_(\d+)", str(r2[0]), re.I)
                if m:
                    ord_num = int(m.group(1))
        return ord_num, sub_num
    finally:
        con.close()


def main() -> None:
    base, auth = get_auth()
    print("=== A) ENV (presence only) ===")
    print("ENV_URL", "yes" if os.environ.get("AZA_WOOCOMMERCE_URL", "").strip() else "no")
    print("ENV_KEY", "yes" if os.environ.get("AZA_WOOCOMMERCE_CONSUMER_KEY", "").strip() else "no")
    print("ENV_SECRET", "yes" if os.environ.get("AZA_WOOCOMMERCE_CONSUMER_SECRET", "").strip() else "no")

    print("\n=== B1) GET /wp-json ===")
    r = fetch("GET", base + "/wp-json", auth)
    print("wp_json_root_http", r.status_code)
    print("wp_json_root", summarize_wp_error(r))

    print("\n=== B2) GET /wp-json/wc/v3 ===")
    r = fetch("GET", base + "/wp-json/wc/v3", auth)
    print("wc_v3_index_http", r.status_code)
    s = summarize_wp_error(r)
    print("wc_v3_index", s)
    if r.ok:
        try:
            j = r.json()
            print("wc_v3_index_has_namespace", isinstance(j, dict) and "namespace" in j)
        except Exception:
            pass

    db_path = os.environ.get("STRIPE_DB_PATH") or "/app/data/stripe_webhook.sqlite"
    ord_id, sub_id = pick_license_rows(db_path)
    print("\n=== license-derived ids (numeric only) ===")
    print("sample_order_numeric_from_db", ord_id)
    print("sample_sub_numeric_from_db", sub_id)

    if ord_id is not None:
        print("\n=== B3) GET /wp-json/wc/v3/orders/{id} ===")
        r = fetch("GET", f"{base}/wp-json/wc/v3/orders/{ord_id}", auth)
        print("orders_single_http", r.status_code)
        summ = summarize_wp_error(r)
        print("orders_single", summ)
        if r.ok:
            try:
                j = r.json()
                jid = j.get("id") if isinstance(j, dict) else None
                print("orders_json_id_matches", jid == ord_id)
            except Exception:
                print("orders_json_parse", False)
    else:
        print("\n=== B3) orders test skipped (no wc_order_ id in DB) ===")

    if sub_id is not None:
        print("\n=== B4) GET /wp-json/wc/v3/subscriptions/{id} ===")
        r = fetch("GET", f"{base}/wp-json/wc/v3/subscriptions/{sub_id}", auth)
        print("subscriptions_single_http", r.status_code)
        print("subscriptions_single", summarize_wp_error(r))
    else:
        print("\n=== B4) subscriptions single skipped ===")

    print("\n=== B5) GET /wp-json/wc/v3/subscriptions?per_page=1 ===")
    r = fetch("GET", base + "/wp-json/wc/v3/subscriptions?per_page=1", auth)
    print("subscriptions_list_http", r.status_code)
    summ = summarize_wp_error(r)
    print("subscriptions_list", summ)

    print("\n=== C) More routes (GET only) ===")
    for path, label in [
        ("/wp-json/wc/v3/orders?per_page=1", "orders_list"),
    ]:
        r = fetch("GET", base + path, auth)
        print(label + "_http", r.status_code)
        print(label, summarize_wp_error(r))

    for path, label in [
        ("/wp-json/wps/v1/subscriptions?per_page=1", "wps_v1_subscriptions_list"),
    ]:
        r = fetch("GET", base + path, auth)
        print(label + "_http", r.status_code)
        print(label, summarize_wp_error(r))

    print("\n=== OPTIONS /wp-json/wc/v3/subscriptions ===")
    r = fetch("OPTIONS", base + "/wp-json/wc/v3/subscriptions", auth)
    print("subscriptions_options_http", r.status_code)
    allow = r.headers.get("Allow") or r.headers.get("allow")
    print("subscriptions_options_allow_header", (allow or "")[:120])

    print("\n=== D) Classification hint ===")
    # re-read last subscription single response for code
    if sub_id is not None:
        r = fetch("GET", f"{base}/wp-json/wc/v3/subscriptions/{sub_id}", auth)
        try:
            j = r.json()
            if isinstance(j, dict) and "code" in j:
                c = str(j.get("code"))
                if "authentication" in c.lower():
                    print("hint", "likely_category: authentication / invalid key")
                elif "cannot_view" in c.lower() or c == "rest_forbidden":
                    print("hint", "likely_category: authenticated_but_forbidden_cap")
                elif r.status_code == 404:
                    print("hint", "likely_category: endpoint_or_resource_missing")
                else:
                    print("hint", "likely_category: see wp_error_code above")
        except Exception:
            print("hint", "parse_failed")


if __name__ == "__main__":
    try:
        main()
    except requests.RequestException as e:
        print("REQUEST_ERROR", type(e).__name__, str(e)[:120])
        sys.exit(1)