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| 1 | +import firebase from 'firebase'; |
| 2 | + |
| 3 | +const localStorageAuthKey = 'dashcommunityBlogAuth'; |
| 4 | + |
| 5 | +let provider; |
| 6 | +let authObj; |
| 7 | + |
| 8 | +let strategy = 'popup'; |
| 9 | + |
| 10 | +function gitHubRedirectLogin() { |
| 11 | + firebase.auth() |
| 12 | + .getRedirectResult() |
| 13 | + .then(handleSigninSuccess) |
| 14 | + .catch(handleSignInErr); |
| 15 | + |
| 16 | + provider = new firebase.auth.GithubAuthProvider(); |
| 17 | + provider.addScope('repo'); |
| 18 | + firebase.auth().signInWithRedirect(provider); |
| 19 | +} |
| 20 | + |
| 21 | +function gitHubPopupLogin() { |
| 22 | + provider = new firebase.auth.GithubAuthProvider(); |
| 23 | + provider.addScope('repo'); |
| 24 | + return firebase.auth() |
| 25 | + .signInWithPopup(provider) |
| 26 | + .then(handleSigninSuccess) |
| 27 | + .catch(handleSignInErr); |
| 28 | +} |
| 29 | + |
| 30 | +// function createUser(email, password) { |
| 31 | +// return firebase.auth().createUserWithEmailAndPassword( |
| 32 | +// email, |
| 33 | +// password |
| 34 | +// ) |
| 35 | +// .then(result => { |
| 36 | +// user = result; |
| 37 | +// return user; |
| 38 | +// }) |
| 39 | +// .catch(handleSignInErr); |
| 40 | +// } |
| 41 | + |
| 42 | +// function emailLogin(email, password) { |
| 43 | +// credential = firebase.auth.EmailAuthProvider.credential( |
| 44 | +// email, |
| 45 | +// password |
| 46 | +// ); |
| 47 | +// } |
| 48 | + |
| 49 | +function getUser() { |
| 50 | + if (!authObj) { |
| 51 | + authObj = getAuthObj(); |
| 52 | + } |
| 53 | + if (authObj && authObj.user) { |
| 54 | + return authObj.user; |
| 55 | + } |
| 56 | + |
| 57 | + return false; |
| 58 | +} |
| 59 | + |
| 60 | +function getToken() { |
| 61 | + if (!authObj) { |
| 62 | + authObj = getAuthObj(); |
| 63 | + } |
| 64 | + if (authObj && authObj.token) { |
| 65 | + return authObj.token; |
| 66 | + } |
| 67 | + |
| 68 | + return false; |
| 69 | +} |
| 70 | + |
| 71 | +function setUsername(username) { |
| 72 | + if (!authObj) { |
| 73 | + authObj = getAuthObj(); |
| 74 | + } |
| 75 | + if (authObj && authObj.user) { |
| 76 | + authObj.user.username = username; |
| 77 | + return authObj.user.username; |
| 78 | + } |
| 79 | + |
| 80 | + return false; |
| 81 | +} |
| 82 | + |
| 83 | +function getUsername() { |
| 84 | + if (!authObj) { |
| 85 | + authObj = getAuthObj(); |
| 86 | + } |
| 87 | + if (authObj && authObj.user) { |
| 88 | + return authObj.user.username; |
| 89 | + } |
| 90 | + |
| 91 | + return ''; |
| 92 | +} |
| 93 | + |
| 94 | +function handleSigninSuccess(result) { |
| 95 | + if (!authObj) { |
| 96 | + authObj = getAuthObj(); |
| 97 | + } |
| 98 | + if (result.credential) { |
| 99 | + authObj.token = result.credential.accessToken; |
| 100 | + authObj.credential = result.credential; |
| 101 | + } |
| 102 | + |
| 103 | + // fetch('github.com', ) |
| 104 | + |
| 105 | + authObj.user = result.user; |
| 106 | + authObj.provider = provider; |
| 107 | + |
| 108 | + window.localStorage.setItem(localStorageAuthKey, JSON.stringify(authObj)); |
| 109 | + return authObj; |
| 110 | +} |
| 111 | + |
| 112 | +function handleSignInErr(err) { |
| 113 | + const errorCode = err.code; |
| 114 | + const errorMessage = err.message; |
| 115 | + const email = err.email; |
| 116 | + if (!authObj) { |
| 117 | + authObj = getAuthObj(); |
| 118 | + } |
| 119 | + authObj.credential = err.credential; |
| 120 | + |
| 121 | + if (errorCode == 'auth/account-exists-with-different-credentials') { |
| 122 | + console.warn('You already signed up with a different ' + |
| 123 | + 'authentication provider for that email'); |
| 124 | + } |
| 125 | + console.error(err); |
| 126 | +} |
| 127 | + |
| 128 | +function changeLoginStrategy(newStrategy) { |
| 129 | + strategy = newStrategy; |
| 130 | +} |
| 131 | + |
| 132 | +function getAuthObj() { |
| 133 | + if (authObj) { |
| 134 | + return authObj; |
| 135 | + } |
| 136 | + let obj; |
| 137 | + const authString = localStorage.getItem(localStorageAuthKey); |
| 138 | + if (authString) { |
| 139 | + obj = JSON.parse(authString); |
| 140 | + } else { |
| 141 | + obj = {}; |
| 142 | + } |
| 143 | + return obj; |
| 144 | +} |
| 145 | + |
| 146 | +function signOut() { |
| 147 | + localStorage.removeItem(localStorageAuthKey); |
| 148 | +} |
| 149 | + |
| 150 | +function getLoginStrategy() { |
| 151 | + return strategy; |
| 152 | +} |
| 153 | + |
| 154 | +export { |
| 155 | + gitHubRedirectLogin, |
| 156 | + gitHubPopupLogin, |
| 157 | + // emailLogin, |
| 158 | + getUser, |
| 159 | + getToken, |
| 160 | + getAuthObj, |
| 161 | + getLoginStrategy, |
| 162 | + setUsername, |
| 163 | + getUsername, |
| 164 | +}; |
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