# -*- coding: utf-8 -*-
"""扫描萤火商城 PHP 源码，导出接口清单（控制器+方法）为 CSV 和 Markdown"""
import os, re, csv

ROOT = r"F:\shop\shop\app"
OUT = str(ROOT)
MODULES = ["admin", "api", "store", "timer"]
MAGIC = re.compile(r"^__")

def snake(name: str) -> str:
    return re.sub(r"(?<=[a-z0-9])([A-Z])", r"_\1", name).lower()

rows = []
for module in MODULES:
    base = os.path.join(ROOT, module, "controller")
    for dirpath, _, files in os.walk(base):
        for fn in sorted(files):
            if not fn.endswith(".php"):
                continue
            path = os.path.join(dirpath, fn)
            rel = os.path.relpath(path, base).replace("\\", "/")
            text = open(path, encoding="utf-8", errors="replace").read()
            # 类名
            m = re.search(r"class\s+(\w+)", text)
            if not m:
                continue
            cls = m.group(1)
            # 控制器 URL（TP6 多级控制器用点号连接，全部转下划线）
            # 例：goods/Goods.php → "goods"；goods/Comment.php → "goods.comment"
            parts = rel.split("/")
            parts[-1] = parts[-1][:-4]
            ctrl_url = ".".join(snake(p) for p in parts)
            # 逐方法解析
            for m in re.finditer(r"(/\*\*(.*?)\*/)?\s*(?:protected|public|private)?\s*function\s+(\w+)\s*\(([^)]*)\)", text):
                comment, body_args, name = m.group(2), m.group(4), m.group(3)
                if MAGIC.match(name):
                    continue
                # 只统计 public（ThinkPHP 路由可达）
                before = text[: m.start()]
                if "protected" in m.group(0) or "private" in m.group(0):
                    continue
                brief = ""
                if comment:
                    for line in comment.splitlines():
                        line = line.strip().lstrip("*").strip()
                        if line and not line.startswith("@"):
                            brief = line
                            break
                action = snake(name)
                url = f"/{module}/" + (ctrl_url + "/" if ctrl_url else "") + action
                line_no = text[: m.start()].count("\n") + 1
                rows.append({
                    "module": module,
                    "controller": cls,
                    "controller_file": rel,
                    "controller_url": ctrl_url,
                    "action": name,
                    "url": url,
                    "args": " ".join(body_args.split()),
                    "comment": brief,
                    "line": line_no,
                })

rows.sort(key=lambda r: (MODULES.index(r["module"]), r["controller_file"], r["line"]))

os.makedirs(OUT, exist_ok=True)
csv_path = os.path.join(OUT, "API清单.csv")
with open(csv_path, "w", newline="", encoding="utf-8-sig") as f:
    w = csv.DictWriter(f, fieldnames=list(rows[0].keys()))
    w.writeheader()
    w.writerows(rows)

md_path = os.path.join(OUT, "API清单.md")
with open(md_path, "w", encoding="utf-8") as f:
    f.write("# 萤火商城接口清单（Java 重写对齐基线）\n\n")
    f.write("> 自动扫描自 `F:\\shop\\shop`（ThinkPHP 6 多应用路由：`/模块/控制器/方法`，"
            "多级控制器用点号连接）。响应统一为 `{\"status\":200,\"message\":\"success\",\"data\":{...}}`。\n\n")
    total = len(rows)
    f.write(f"**接口总数：{total}**\n\n")
    for module in MODULES:
        sub = [r for r in rows if r["module"] == module]
        f.write(f"\n## 模块 {module}（{len(sub)} 个接口）\n\n")
        cur = None
        for r in sub:
            key = r["controller_file"]
            if key != cur:
                cur = key
                f.write(f"\n### {r['controller']}（`app/{module}/controller/{key}`）\n\n")
                f.write("| 方法 | URL | 参数 | 说明 |\n|---|---|---|---|\n")
            args = r["args"].replace("|", "\\|") or "—"
            comment = (r["comment"] or "").replace("|", "\\|") or "—"
            f.write(f"| {r['action']} | `{r['url']}` | {args} | {comment} |\n")

print(f"接口总数: {len(rows)}")
from collections import Counter
from _root import ROOT
print(Counter(r["module"] for r in rows))
print("CSV:", csv_path)
print("MD :", md_path)