# -*- coding: utf-8 -*-
"""生成《附件五 技术响应文件》第 1 章 项目需求理解及综合分析（9 分）。

格式自拟部分，独立成文交付评审确认；确认后再并入完整技术方案。
"""
import os
import re
import shutil
import sys

sys.path.insert(0, os.path.dirname(os.path.abspath(__file__)))

from _bid_ch1_a import BLOCKS_A          # noqa: E402
from _bid_ch1_b import BLOCKS_B          # noqa: E402
from _bid_docx_kit import Counter, h1, new_doc, para, render  # noqa: E402

HERE = os.path.dirname(os.path.abspath(__file__))
OUT = os.path.join(HERE, "附件五-技术方案-第1章 项目需求理解及综合分析.docx")
SYNC_DIR = r"C:\Users\skygu\OneDrive\Projects\AIDOP\项目\项目招投标"

CHAPTER_TITLE = "第 1 章　项目需求理解及综合分析"
LEAD = ("本章依据询比文件第五章采购需求与评审办法中技术部分“项目需求理解及综合分析”"
        "的评分要素编写，逐一阐述我方对项目现状、应用环境、体系结构需求、功能需求、"
        "性能要求、实施要求的理解，对制造业核心业务场景、智能诊断场景、闭环管理逻辑与"
        "数据分析需求的理解，并在此基础上输出本项目的总体设计蓝图。")


def stats(doc):
    chars = sum(len(p.text) for p in doc.paragraphs)
    for tb in doc.tables:
        for row in tb.rows:
            for c in row.cells:
                chars += len(c.text)
    return chars


def check_placeholders(blocks):
    """自检：正文不得残留占位符或内部备注。"""
    bad = []
    for kind, payload in blocks:
        text = ""
        if isinstance(payload, str):
            text = payload
        elif isinstance(payload, (list, tuple)):
            text = " ".join(str(x) for x in _flatten(payload))
        for m in re.finditer(r"【[^】]*】|待填|TODO|xxx|XXX", text):
            bad.append((kind, m.group(0), text[:40]))
    return bad


def _flatten(x):
    if isinstance(x, (list, tuple)):
        for i in x:
            yield from _flatten(i)
    else:
        yield x


def main():
    blocks = BLOCKS_A + BLOCKS_B
    bad = check_placeholders(blocks)
    if bad:
        for kind, tok, ctx in bad:
            print(f"  ！残留占位 {tok!r}  [{kind}] {ctx}")
        raise SystemExit("正文存在未填写内容，已中止生成")

    doc = new_doc()
    cnt = Counter(chapter=1)
    h1(doc, CHAPTER_TITLE)
    para(doc, LEAD)
    render(doc, cnt, blocks)
    doc.save(OUT)

    print(f"[完成] {OUT}")
    print(f"       正文约 {stats(doc):,} 字　图 {cnt.fig} 张　表 {cnt.tbl} 张")
    if os.path.isdir(SYNC_DIR):
        dst = os.path.join(SYNC_DIR, os.path.basename(OUT))
        shutil.copy2(OUT, dst)
        print(f"[已同步] {dst}")


if __name__ == "__main__":
    main()