import pickle,re
D=pickle.load(open("data.pkl","rb")); mods=D["mods"]
mods.setdefault("minecraft",[dict(jar="base",version="1.21.1",deps=[],nested=False)])
def vt(v): return [int(x) if x.isdigit() else x for x in re.split(r'[.\-+_]',v)]
def cmp(a,b):
    a,b=vt(a),vt(b)
    for x,y in zip(a,b):
        if x==y: continue
        if type(x)==type(y): return -1 if x<y else 1
        return -1 if isinstance(x,str) else 1
    return (len(a)>len(b))-(len(a)<len(b))
def inrange(v,r):
    r=r.strip()
    if not r or r=="*": return True
    for part in re.findall(r'[\[\(][^\]\)]*[\]\)]',r) or [None]:
        if part is None: return cmp(v,r)>=0
        lo,_,hi=part[1:-1].partition(",")
        if "," not in part: 
            if cmp(v,lo)==0: return True
            continue
        ok=True
        if lo.strip(): c=cmp(v,lo.strip()); ok&= c>0 or (c==0 and part[0]=="[")
        if hi.strip(): c=cmp(v,hi.strip()); ok&= c<0 or (c==0 and part[-1]=="]")
        if ok: return True
    return False
# duplicate modids among top-level jars
for mid,l in mods.items():
    top=[x for x in l if not x["nested"]]
    if len(top)>1: print("DUP-MODID",mid,[x["jar"] for x in top])
for mid,l in sorted(mods.items()):
    e=[x for x in l if not x["nested"]] or l
    for d in e[0]["deps"]:
        t=str(d.get("type",d.get("mandatory") and "required" or "optional")).lower()
        if d.get("mandatory") is True: t="required"
        did=d.get("modId"); side=d.get("side","BOTH")
        if t not in("required","incompatible","discouraged"): continue
        if did not in mods:
            if t=="required": print("MISSING",mid,"->",did,d.get("versionRange"),side)
            continue
        v=mods[did][0]["version"]; r=d.get("versionRange","")
        if t=="required" and not v.startswith("$") and not inrange(v,r): print("VERSION",mid,"->",did,"needs",r,"have",v)
        if t in("incompatible","discouraged") and (not r or inrange(v,r)): print(t.upper(),mid,"->",did,r,"have",v)