# -*- coding: utf-8 -*-
"""重建端点 dump（旧机 tmp/dump_api.py 未随仓，本版重写）。
扫 crm-customer / crm-rule / crm-preference 全部 *Controller.java：
输出 类级前缀 + 动词 + 方法级路径 + 签名行，供 API-SUMMARY 对账基准。
用法：py -3 -X utf8 .scratch/customer-rework/dump_api.py
"""
import io
import re
import sys
from pathlib import Path

sys.stdout = io.TextIOWrapper(sys.stdout.buffer, encoding="utf-8")

ROOT = Path(r"e:\code\crm-backend-matt")
MODULES = ["crm-customer", "crm-rule", "crm-preference"]
OUT = ROOT / ".scratch" / "customer-rework" / "dump_api_out.txt"
OUT_PARAMS = ROOT / ".scratch" / "customer-rework" / "dump_params_out.txt"

CLASS_RE = re.compile(r'@RequestMapping\s*\(\s*(?:value\s*=\s*)?"([^"]*)"')
METHOD_RE = re.compile(r'@(Get|Post|Put|Delete|Patch|Request)Mapping\s*(?:\(\s*(?:value\s*=\s*)?"([^"]*)"[^)]*\)|(?![\w(]))?')
SIGN_RE = re.compile(r"public\s+[\w<>,.\[\]\s]+\s+\w+\s*\(([^)]*)\)")


def norm_prefix(p: str) -> str:
    p = p.strip()
    if p and not p.startswith("/"):
        p = "/" + p
    return p.rstrip("/")


def join(prefix: str, sub: str) -> str:
    sub = (sub or "").strip()
    if sub and not sub.startswith("/"):
        sub = "/" + sub
    if sub == "/":
        sub = ""
    return prefix + sub


lines = []
param_lines = []
for mod in MODULES:
    module_lines = [f"######## MODULE {mod}"]
    module_params = [f"######## MODULE {mod}"]
    for f in sorted((ROOT / mod).rglob("*Controller.java")):
        src = f.read_text(encoding="utf-8")
        cm = CLASS_RE.search(src)
        prefix = norm_prefix(cm.group(1)) if cm else ""
        # 只扫类声明之后：类级 @RequestMapping 不算端点
        cls_idx = src.find("public class")
        body = src[cls_idx:] if cls_idx != -1 else src
        module_lines.append(f"==== {f.name}  prefix={prefix!r}")
        module_params.append(f"==== {f.name}  prefix={prefix!r}")
        # 逐注解→方法块扫描
        for m in METHOD_RE.finditer(body):
            verb = m.group(1).upper() if m.group(1) != "Request" else "ANY"
            sub = m.group(2) or ""
            # 方法签名：从注解结束到第一个 ") ->"
            tail = src[m.end(): m.end() + 600]
            sm = re.search(r"public\s+[\w<>,.\[\]\s]+?\s+\w+\s*\(([^)]*)\)", tail)
            sig = " ".join(sm.group(1).split()) if sm else "(?)"
            full = join(prefix, sub)
            module_lines.append(f"{verb} {full}  ({sig})")
            module_params.append(f"{verb} {full}")
    lines.extend(module_lines)
    param_lines.extend(module_params)

OUT.write_text("\n".join(lines) + "\n", encoding="utf-8")
OUT_PARAMS.write_text("\n".join(param_lines) + "\n", encoding="utf-8")
print(f"OK controllers dump -> {OUT} ({len(lines)} lines) / params-only -> {OUT_PARAMS}")