Initial commit

src/app/services/local-storage.service.ts

@@ -0,0 +1,137 @@
+import { Injectable } from '@angular/core';
+import { News } from '../types/news';
+
+@Injectable({
+  providedIn: 'root'
+})
+export class LocalStorageService {
+
+  constructor() { }
+
+  permChecker(neededPermNumber: number) {
+    return ((Number.parseInt(localStorage.getItem("admin")!) & neededPermNumber) == neededPermNumber)
+  }
+
+  logOut() {
+    this.loggedIn = false
+    this.admin = false
+  }
+
+  public hasRoom() {
+    if (localStorage.getItem('room')) {
+      return true
+    }
+    return false
+  }
+
+  get room() {
+    return Number.parseInt(localStorage.getItem('room')!)
+  }
+
+  set room(value: number | undefined) {
+    if (value == undefined) {
+      localStorage.removeItem('room')
+    } else {
+      localStorage.setItem('room', value.toString())
+    }
+  }
+
+  get news(): News[] {
+    return JSON.parse(localStorage.getItem('news')!)
+  }
+
+  set news(news: News[]) {
+    localStorage.setItem('news', JSON.stringify(news))
+  }
+
+  get loggedIn() {
+    if (localStorage.getItem("loggedIn")) {
+      return true
+    }
+    return false
+  }
+
+  set loggedIn(is: boolean) {
+    if (is) {
+      localStorage.setItem("loggedIn", "true")
+    } else {
+      localStorage.removeItem("loggedIn")
+    }
+  }
+
+  set admin(newInt: number | false) {
+    if (newInt) {
+      localStorage.setItem("admin", newInt.toString())
+    } else {
+      localStorage.removeItem('admin')
+    }
+  }
+
+  get admin() {
+    var lsa = localStorage.getItem("admin")
+    return lsa ? Number.parseInt(lsa) : false
+  }
+
+  set amgreg(toggle: boolean) {
+    if (toggle) {
+      localStorage.setItem('amgrb', "true")
+    } else {
+      localStorage.removeItem('amgrb')
+    }
+  }
+
+  get amgreg() {
+    if (localStorage.getItem("amgrb") == "true") {
+      return true
+    }
+    return false
+  }
+
+  set capFlag(n: number | null) {
+    if (n) {
+      localStorage.setItem('cap', n.toString())
+    } else {
+      localStorage.removeItem('cap')
+    }
+  }
+
+  get capFlag() {
+    var cap = localStorage.getItem('cap')
+    if (cap) {
+      return Number(cap)
+    } else {
+      return null
+    }
+  }
+
+  public capCheck(perm: number) {
+    return ((this.capFlag! & perm) == perm)
+  }
+
+  public get newsCheck(): { hash: string; count: number; } {
+    let nc = localStorage.getItem("newsCheck")
+    if (nc) {
+      return JSON.parse(nc)
+    } else {
+      return {hash: "", count: 0}
+    }
+  }
+  public set newsCheck(value: { hash: string; count: number; }) {
+    localStorage.setItem("newsCheck", JSON.stringify(value))
+  }
+
+  public get defaultItems(): {sn: string[]; kol: string[];} {
+    let di = localStorage.getItem('defaultItems')
+    if (di) {
+      return JSON.parse(di)
+    } else {
+      return {sn: [], kol: []}
+    }
+  }
+
+  public set defaultItems(value: {sn: string[]; kol: string[];}) {
+    localStorage.setItem('defaultItems', JSON.stringify(value))
+  }
+
+  public newsflag: number | false = false;
+}