# -*- coding: utf-8 -*-
u"""下板 PCB1：拆掉全部铜（导线 / 过孔 / 铺铜边框），只留板框、定位孔与元件。

2026-09-06 两板拆分之后，板上那 5813 条线 / 1208 个孔全是**单板时代**自动布线的结果，
网络表已经换过（删 70 件 / 加 17 件），布局也整块重排 —— 一条都留不得。

⚠️ 保留：layer 11 板框、layer 12 的 M3 焊盘、丝印。
用法: /c/Python314/python .claude/pcb1_clear.py [--push]
"""
import json, os, sys

HERE = os.path.dirname(os.path.abspath(__file__))
sys.path.insert(0, HERE)
from eda import run

PCB = '7e9415a16a909c51'
COPPER = (1, 2, 15, 16)


def call(body, timeout=600):
    r = run("await eda.dmt_EditorControl.openDocument('%s');"
            "await new Promise(r=>setTimeout(r,1500));" % PCB + body, timeout=timeout)
    if not r.get('success'):
        sys.exit(json.dumps(r, ensure_ascii=False)[:600])
    return r['result']


COUNT = """
const L = {}, out = {vias: 0, pours: 0, polylines: {}};
for (const l of await eda.pcb_PrimitiveLine.getAll()) L[l.layer] = (L[l.layer] || 0) + 1;
out.lines = L;
out.vias = (await eda.pcb_PrimitiveVia.getAll()).length;
out.pours = (await eda.pcb_PrimitivePour.getAll()).length;
for (const p of await eda.pcb_PrimitivePolyline.getAll())
  out.polylines[p.layer] = (out.polylines[p.layer] || 0) + 1;
out.fills = (await eda.pcb_PrimitiveFill.getAll()).length;
return out;
"""


def show(tag):
    r = call(COUNT)
    print(u'%s 导线 %s / 过孔 %d / 铺铜边框 %d / 多段线 %s / 填充 %d'
          % (tag, r['lines'], r['vias'], r['pours'], r['polylines'], r['fills']))
    return r


def wipe():
    total = {'lines': 0, 'vias': 0, 'pours': 0}
    for _ in range(30):                      # 一次删太多会超时，分批删到删不动为止
        r = call("""
const COPPER = %s;
let nl = 0, nv = 0, np = 0;
for (const l of await eda.pcb_PrimitiveLine.getAll()) {
  if (COPPER.includes(l.layer) && nl < 1500) { await eda.pcb_PrimitiveLine.delete(l.primitiveId); nl++; }
}
for (const v of await eda.pcb_PrimitiveVia.getAll()) {
  if (nv < 800) { await eda.pcb_PrimitiveVia.delete(v.primitiveId); nv++; }
}
for (const p of await eda.pcb_PrimitivePour.getAll()) { await eda.pcb_PrimitivePour.delete(p.primitiveId); np++; }
return {nl, nv, np};
""" % json.dumps(list(COPPER)))
        for k, v in (('lines', r['nl']), ('vias', r['nv']), ('pours', r['np'])):
            total[k] += v
        print(u'   删 导线 %d / 过孔 %d / 铺铜 %d' % (r['nl'], r['nv'], r['np']))
        if r['nl'] == 0 and r['nv'] == 0 and r['np'] == 0:
            break
    call("await eda.pcb_Document.save(); return 1;")
    print(u'共删 导线 %(lines)d / 过孔 %(vias)d / 铺铜边框 %(pours)d' % total)


if __name__ == '__main__':
    show(u'拆之前:')
    if '--push' in sys.argv:
        wipe()
        show(u'拆之后:')
    else:
        print(u'（只统计。要真的拆加 --push）')