add inactivity page

src/app/store/session.service.ts

@@ -0,0 +1,94 @@
+import { Injectable } from '@angular/core';
+import { localstoreService } from './localstore.service'
+import { SHA1 }  from  'crypto-js'
+import { UserSession } from '../models/user.model';
+
+
+@Injectable({
+  providedIn: 'root'
+})
+export class SessionService {
+
+  // main data
+  private _user = new UserSession()
+  // local storage keyName
+  private keyName: string; 
+  private _needTovalidateUser = false
+
+  constructor() {
+
+    this.keyName = (SHA1(this.constructor.name)).toString()
+    let restore = localstoreService.get(this.keyName, {})
+    this._user = restore.user || new UserSession()
+
+  }
+
+  get user(): UserSession {
+    return this._user  || new UserSession()
+  }
+
+  get exist() {
+    let restore = localstoreService.get(this.keyName, {})
+    let user: UserSession = restore.user
+    if(user) {
+      if(user.Profile) {
+        return true
+      }
+    }
+
+    return false
+  }
+
+  setLoginPreference(loginPreference: 'None' | 'Password' | 'Pin' | null) {
+    this._user.LoginPreference = loginPreference
+    this.save()
+  }
+
+  setPin(pin: string) {
+    this._user.PIN = SHA1(pin).toString()
+    this.save()
+  }
+
+  validatePin(pin: string) {
+    return this._user.PIN == SHA1(pin).toString()
+  }
+
+  needTovalidateUser() {
+    return this._user.Inativity
+  }
+
+  setInativity(value: boolean) {
+    this._user.Inativity = value
+    this.save()
+  }
+
+  get hasPin() {
+
+    if(!this._user.PIN) {
+      return false
+    }
+    return this._user.PIN.length >= 2
+  }
+
+  reset(user) {
+    this._user = user
+
+    this.setInativity(true)
+    this.save()
+  }
+
+  delete() {
+    localstoreService.delete(this.keyName)
+  }
+
+  private save() {
+
+    localstoreService.set(this.keyName, {
+      user: this._user
+    })
+
+  }
+}
+
+
+export const SessionStore = new SessionService()