"""TOP の導入前ガイド・配膳ロボットのカードの絵（public/site/srl/cta-iso.svg）を作る。
試算と同じ店（plan-p1.svg：席・キッチン・レジの位置）を、斜め上から見た立体の絵にする。
色は配膳ロボットの LP で使っている色だけ（オレンジ #f2600c・黄色 #f2c230・青 #2f5bd8・濃い灰色）。
ロボットの通り道は、通路の中心を通る見せ方の線で、試算の結果ではない。
使い方：python3 tools/make_cta_iso.py
"""
import re, math
import os
ROOT=os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
s=open(os.path.join(ROOT,'public/site/srl/plan-p1.svg')).read()
R=[]
for m in re.finditer(r'<rect ([^>]*)/>',s):
    a=dict(re.findall(r'([\w-]+)=\"([^\"]*)\"',m.group(1)))
    R.append((float(a['x']),float(a['y']),float(a['width']),float(a['height']),a.get('fill'),a.get('stroke'),'stroke-dasharray' in a))
tables=[(r[0]+0.1,r[1]+0.1,r[2]-0.2,r[3]-0.2)+r[4:] for r in R if r[5]=='#111' and r[4]=='#fff']
kitchen=[r for r in R if r[4]=='#e3e3df' and r[0]>=14]
others_k=[r for r in R if r[4]=='#e3e3df' and r[0]<14]
walls=[r for r in R if r[4]=='#777']
others=[r for r in R if r[4]=='#ffffff']+others_k
# 通り道（通路の中心を通る）
PASS=(17.7,10.9)
routes=[[PASS,(17.7,12.1),(9.2,12.1),(9.2,6.6)],
        [PASS,(17.7,12.1),(5.5,12.1),(5.5,4.6)],
        [PASS,(17.7,12.1),(1.8,12.1),(1.8,8.4)],
        [PASS,(17.7,12.1),(12.7,12.1),(12.7,9.0)]]
ORANGE='#f2600c'; YEL='#f2c230'; BLUE='#2f5bd8'; DARK='#242424'; MID='#3a3a3a'
def pts(r): return ' '.join(f'{x},{y}' for x,y in r)
robots=[(9.2,9.4),(5.5,12.1)]
staff=[(12.7,5.0),(3.0,12.6),(19.5,11.4)]
def rect(r,fill,stroke='none',sw=0,rx=0.12): x,y,w,h=r[:4]; return f'<rect x="{x}" y="{y}" width="{w}" height="{h}" rx="{rx}" fill="{fill}" stroke="{stroke}" stroke-width="{sw}"/>'
def robot(x,y,c=ORANGE,ring='#fff',r=0.62): return f'<circle cx="{x}" cy="{y}" r="{r}" fill="{c}"/><circle cx="{x}" cy="{y}" r="{r*0.45}" fill="none" stroke="{ring}" stroke-width="0.14"/>'
def person(x,y,c=BLUE,r=0.42): return f'<circle cx="{x}" cy="{y}" r="{r}" fill="{c}" stroke="#fff" stroke-width="0.1"/>'
VB='viewBox="-1.2 -1.2 26.4 18.4"'
def svg(inner,bg,vb=VB): return f'<svg xmlns="http://www.w3.org/2000/svg" {vb}><rect x="-50" y="-50" width="200" height="200" fill="{bg}"/>{inner}</svg>'

# 2 立体（斜め上から）
c=math.cos(math.radians(30)); sn=math.sin(math.radians(30))
def P(x,y,z): return ((x-y)*c,(x+y)*sn-z)
def poly(ps,fill,stroke='none',sw=0): return f'<polygon points="{" ".join(f"{a:.3f},{b:.3f}" for a,b in ps)}" fill="{fill}" stroke="{stroke}" stroke-width="{sw}" stroke-linejoin="round"/>'
def box(x,y,w,h,z,top,side1,side2):
    X,Y=x+w,y+h
    o=poly([P(X,y,0),P(X,Y,0),P(X,Y,z),P(X,y,z)],side1)
    o+=poly([P(x,Y,0),P(X,Y,0),P(X,Y,z),P(x,Y,z)],side2)
    o+=poly([P(x,y,z),P(X,y,z),P(X,Y,z),P(x,Y,z)],top)
    return o
def iso():
    o=poly([P(0,0,0),P(24,0,0),P(24,16,0),P(0,16,0)],'#ffffff')
    o+=poly([P(0,0,0),P(24,0,0),P(24,0,1.2),P(0,0,1.2)],'#3a3a3a')+poly([P(0,0,0),P(0,16,0),P(0,16,1.2),P(0,0,1.2)],'#242424')
    o+=''.join(f'<polyline points="{" ".join(f"{a:.3f},{b:.3f}" for a,b in [P(x,y,0.02) for x,y in rt])}" fill="none" stroke="{ORANGE}" stroke-width="0.18" stroke-dasharray="0.45 0.3" stroke-linecap="round"/>' for rt in routes)
    items=[('b',r[:4],0.75,(YEL,'#d9a91c','#c4951a')) for r in tables]+[('b',r[:4],1.0,('#4a4a4a','#2f2f2f','#242424')) for r in kitchen]+[('b',r[:4],0.6,('#e6e6e6','#cfcfcf','#bdbdbd')) for r in others]
    items+=[('b',(x-0.4,y-0.4,0.8,0.8),1.3,(ORANGE,'#d4520a','#bf4a09')) for x,y in robots]
    items+=[('p',(x-0.3,y-0.3,0.6,0.6),0,None) for x,y in staff]
    # 奥にあるものから描く（x か y で完全に手前にあるものを後に）
    def behind(a,b):
        ax,ay,aw,ah=a[1]; bx,by,bw,bh=b[1]
        return ax+aw<=bx+1e-6 or ay+ah<=by+1e-6
    order=[]; rest=items[:]
    while rest:
        for it in rest:
            if not any(behind(o2,it) is False and behind(it,o2) is False and False for o2 in rest):
                pass
        # 他のどれよりも手前でないもの（＝自分の奥にまだ描いていないものがないもの）を選ぶ
        pick=None
        for it in rest:
            if not any(o2 is not it and behind(o2,it) for o2 in rest): pick=it; break
        if pick is None: pick=min(rest,key=lambda t:t[1][0]+t[1][1])
        order.append(pick); rest.remove(pick)
    for t,r,z,cols in order:
        if t=='b': o+=box(r[0],r[1],r[2],r[3],z,*cols)
        else:
            cx,cy=P(r[0]+0.3,r[1]+0.3,0); o+=f'<ellipse cx="{cx:.3f}" cy="{cy-1.05:.3f}" rx="0.3" ry="0.3" fill="{BLUE}"/><rect x="{cx-0.3:.3f}" y="{cy-0.7:.3f}" width="0.6" height="0.8" rx="0.26" fill="{BLUE}"/>'
    xs=[P(x,y,0)[0] for x,y in [(0,0),(24,0),(24,16),(0,16)]]; ys=[P(0,0,1.4)[1],P(24,16,0)[1]]
    vb=f'viewBox="{min(xs)-0.6:.2f} {ys[0]-0.6:.2f} {max(xs)-min(xs)+1.2:.2f} {ys[1]-ys[0]+1.2:.2f}"'
    return f'<svg xmlns="http://www.w3.org/2000/svg" {vb} role="img" aria-label="店の立体図（席・キッチン・配膳ロボットの通り道）">{o}</svg>'



open(os.path.join(ROOT,'public/site/srl/cta-iso.svg'),'w').write(iso())
print('public/site/srl/cta-iso.svg')