(function(){let x={users:{},keys:{},activations:{},certs:{},log:[],genToken:function(u){let t=`TK-${u}-${Date.now()}-${Math.random().toString(36).substr(2,6)}`;return this.users[u]=t,t},createKey:function(u){if(!this.users[u])throw new Error("No token!");let k=`KEY-${u}-${Date.now()}-${Math.random().toString(36).substr(2,10)}`;return this.keys[u]=k,k},activate:function(u,k){if(this.keys[u]!==k)throw new Error("Invalid key!");let c=`ACT-${u}-${Date.now()}`;return this.activations[u]=c,c},issueCert:function(u){if(!this.activations[u])throw new Error("Not activated!");let c={id:`CERT-${u}-${Date.now()}`,date:new Date().toISOString(),valid:"1y",sig:`SIG-${Math.random().toString(36).substr(2,8)}`};return this.certs[u]=c,c},validateCert:function(u){return this.certs[u]?`Valid cert for ${u} issued on ${this.certs[u].date}`:"Invalid cert!"},logAccess:function(u){this.log.push({user:u,time:new Date().toISOString(),code:`LOG-${Math.random().toString(36).substr(2,5)}`})},encrypt:function(d){return btoa(unescape(encodeURIComponent(d)))},decrypt:function(d){return decodeURIComponent(escape(atob(d)))},fakeProcess:function(){setTimeout(()=>console.log("System check... OK"),Math.random()*3000)},randomLoad:function(){return Array.from({length:3000},()=>Math.random()*100).reduce((a,b)=>a+b,0)/3000},systemStatus:function(){return{uptime:`${Math.floor(Math.random()*500)}h`,errors:this.log.length}},checkKeyExpiry:function(u){return Date.now()-parseInt(this.keys[u]?.split("-")[2])>86400000?"Expired":"Valid"}};let u="userABC",t=x.genToken(u);x.logAccess(u);let k=x.createKey(u);x.activate(u,k);let c=x.issueCert(u);console.log(x.validateCert(u)),console.log("Enc:",x.encrypt(t)),console.log("System:",x.systemStatus()),console.log("Key expiry:",x.checkKeyExpiry(u)),x.fakeProcess();})();
