shanxia2.0/scripts/apply-list-toolbar-selected-to-pager.py

#!/usr/bin/env python3
"""Batch apply 运输计划 toolbar pattern across list pages:
1) Move「已选」from list-toolbar to list-pager-bar (left)
2) Ensure ListToolbarDateShortcuts uses variant=\"select\"
"""
from __future__ import annotations

import re
import sys
from pathlib import Path

ROOT = Path(__file__).resolve().parents[1] / "web-admin" / "src"

SKIP_PARTS = {
    "components/bx/template/ListToolbar.vue",  # handled separately
    "components/core/list-toolbar-date-shortcuts/index.vue",
}

# Dialog / selector toolbars are not top-level menu pages — still move selected if pager exists
SELECTED_RE = re.compile(
    r"[ \t]*(?:<div|<span)\s+class=\"list-toolbar-selected\"[^>]*>\s*"
    r"已选\s*<span class=\"sel-num\">[\s\S]*?</span>\s*(?:项|条)\s*"
    r"</(?:div|span)>\s*\n?",
    re.MULTILINE,
)

PAGER_OPEN_RE = re.compile(
    r'(<(?:div|section)\s+class="[^"]*(?:pagination\s+list-pager-bar|list-pager-bar|list-pager)[^"]*"[^>]*>)',
)

LIST_PAGER_SELECTED_RE = re.compile(r'class="[^"]*list-pager-selected')


def extract_selected_blocks(text: str) -> tuple[str, list[str]]:
    blocks = []

    def _keep(m: re.Match[str]) -> str:
        blocks.append(m.group(0).strip())
        return ""

    new_text = SELECTED_RE.sub(_keep, text)
    return new_text, blocks


def selected_to_pager_html(block: str) -> str:
    # Normalize to list-pager-selected div
    inner = re.search(
        r"已选\s*<span class=\"sel-num\">([\s\S]*?)</span>\s*(项|条)",
        block,
    )
    if not inner:
        return ""
    expr = inner.group(1).strip()
    unit = inner.group(2)
    return (
        f'          <div class="list-pager-selected">\n'
        f'            已选 <span class="sel-num">{expr}</span> {unit}\n'
        f"          </div>\n"
    )


def inject_into_pagers(text: str, selected_htmls: list[str]) -> tuple[str, int]:
    if not selected_htmls:
        return text, 0
    # Already has pager selected somewhere — just keep removals (caller already removed toolbar blocks)
    if LIST_PAGER_SELECTED_RE.search(text):
        return text, len(selected_htmls)

    idx = 0
    injected = 0

    def _repl(m: re.Match[str]) -> str:
        nonlocal idx, injected
        open_tag = m.group(1)
        html = selected_htmls[min(idx, len(selected_htmls) - 1)]
        idx += 1
        injected += 1
        return open_tag + "\n" + html

    new_text = PAGER_OPEN_RE.sub(_repl, text, count=len(selected_htmls))
    return new_text, injected


def ensure_date_select_variant_safe(text: str) -> tuple[str, int]:
    changed = 0
    pattern = re.compile(r"<ListToolbarDateShortcuts\b([^>]*)(/?)>", re.DOTALL)

    def repl(m: re.Match[str]) -> str:
        nonlocal changed
        attrs, slash = m.group(1), m.group(2)
        if 'variant="select"' in attrs or "variant='select'" in attrs:
            return m.group(0)
        if re.search(r"variant\s*=", attrs):
            attrs2 = re.sub(r'''variant\s*=\s*["'][^"']*["']''', 'variant="select"', attrs)
            changed += 1
            return f"<ListToolbarDateShortcuts{attrs2}{slash}>"
        changed += 1
        return f'<ListToolbarDateShortcuts\n            variant="select"{attrs}{slash}>'

    return pattern.sub(repl, text), changed


def process_file(path: Path) -> list[str]:
    rel = str(path.relative_to(ROOT)).replace("\\", "/")
    if rel in SKIP_PARTS:
        return []
    text = path.read_text(encoding="utf-8")
    orig = text
    notes: list[str] = []

    text_wo, blocks = extract_selected_blocks(text)
    if blocks:
        selected_htmls = [h for h in (selected_to_pager_html(b) for b in blocks) if h]
        has_pager = bool(
            re.search(r"list-pager-bar|class=\"[^\"]*list-pager[^\"]*\"", text)
        )
        already_pager_selected = bool(LIST_PAGER_SELECTED_RE.search(text_wo))

        if already_pager_selected:
            text = text_wo
            notes.append(f"removed-toolbar-selected×{len(blocks)}")
        elif has_pager:
            text2, injected = inject_into_pagers(text_wo, selected_htmls)
            if injected:
                text = text2
                notes.append(f"moved-selected×{injected}")
            else:
                text = orig
                notes.append("selected-move-FAILED")
        else:
            # Tree / non-pager list: append a footer bar once before closing panel section
            footer = (
                '\n      <div class="pagination list-pager-bar">\n'
                + selected_htmls[0]
                + "      </div>\n"
            )
            # Prefer insert after list-body/list-wrap block
            m = re.search(
                r'(</div>\s*\n)(\s*</section>)',
                text_wo,
            )
            if m and selected_htmls:
                text = text_wo[: m.start(1)] + m.group(1) + footer + m.group(2) + text_wo[m.end() :]
                notes.append("selected-footer-no-pager")
            else:
                text = orig
                notes.append("selected-skip-no-pager")

    text, n_var = ensure_date_select_variant_safe(text)
    if n_var:
        notes.append(f"date-select×{n_var}")

    if text != orig:
        path.write_text(text, encoding="utf-8")
    return notes


def main() -> int:
    targets = []
    for p in ROOT.rglob("*.vue"):
        rel = str(p.relative_to(ROOT)).replace("\\", "/")
        if "node_modules" in rel:
            continue
        t = p.read_text(encoding="utf-8")
        if "list-toolbar-selected" in t or "ListToolbarDateShortcuts" in t:
            targets.append(p)

    report = []
    for p in sorted(targets):
        notes = process_file(p)
        if notes:
            report.append(f"{p.relative_to(ROOT)}: {', '.join(notes)}")

    print(f"processed candidates: {len(targets)}")
    print(f"changed: {len(report)}")
    for line in report:
        print(line)
    return 0


if __name__ == "__main__":
    sys.exit(main())