first commit

src/app/_services/auth.service.ts

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+import { Injectable } from '@angular/core';
+import { AngularFireAuth } from '@angular/fire/compat/auth';
+import firebase from 'firebase/compat/app';
+
+
+@Injectable()
+export class AuthService {
+  constructor(public afAuth: AngularFireAuth) {}
+
+  // Facebook login
+  doFacebookLogin() {
+    return new Promise<any>((resolve, reject) => {
+      const provider = new firebase.auth.FacebookAuthProvider();
+      this.afAuth.signInWithPopup(provider).then(
+        res => {
+          resolve(res);
+        },
+        err => {
+          console.log(err);
+          reject(err);
+        }
+      );
+    });
+  }
+
+  // Github login
+  doGitHubLogin() {
+    return new Promise<any>((resolve, reject) => {
+      const provider = new firebase.auth.GithubAuthProvider();
+      this.afAuth.signInWithPopup(provider).then(
+        res => {
+          resolve(res);
+        },
+        err => {
+          console.log(err);
+          reject(err);
+        }
+      );
+    });
+  }
+
+  // Twitter login
+  doTwitterLogin() {
+    return new Promise<any>((resolve, reject) => {
+      const provider = new firebase.auth.TwitterAuthProvider();
+      this.afAuth.signInWithPopup(provider).then(
+        res => {
+          resolve(res);
+        },
+        err => {
+          console.log(err);
+          reject(err);
+        }
+      );
+    });
+  }
+
+  // Google login
+  doGoogleLogin() {
+    return new Promise<any>((resolve, reject) => {
+      const provider = new firebase.auth.GoogleAuthProvider();
+      provider.addScope('profile');
+      provider.addScope('email');
+      this.afAuth.signInWithPopup(provider).then(
+        res => {
+          resolve(res);
+        },
+        err => {
+          console.log(err);
+          reject(err);
+        }
+      );
+    });
+  }
+
+  // Register
+  doRegister(value) {
+    return new Promise<any>((resolve, reject) => {
+      firebase
+        .auth()
+        .createUserWithEmailAndPassword(value.email, value.password)
+        .then(
+          res => {
+            resolve(res);
+          },
+          err => reject(err)
+        );
+    });
+  }
+
+  // Login
+  doLogin(value) {
+    return new Promise<any>((resolve, reject) => {
+      firebase
+        .auth()
+        .signInWithEmailAndPassword(value.email, value.password)
+        .then(
+          res => {
+            resolve(res);
+          },
+          err => reject(err)
+        );
+    });
+  }
+
+  // Logout
+  doLogout() {
+    return new Promise<void>((resolve, reject) => {
+      if (firebase.auth().currentUser) {
+        localStorage.removeItem('currentUser');
+        localStorage.removeItem('remember');
+        this.afAuth.signOut();
+        resolve();
+      } else {
+        localStorage.removeItem('currentUser');
+        resolve();
+      }
+    });
+  }
+}