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var liked_page = false
var id = oid ? oid.replaceAll("/", "-") : oid
var id_likes = oid_likes ? oid_likes.replaceAll("/", "-") : oid_likes
if (typeof auth !== 'undefined') {
var viewed = localStorage.getItem(id);
if (!viewed) {
auth.signInAnonymously()
.then(() => {
var docRef = db.collection('views').doc(id)
localStorage.setItem(id, true);
docRef.get().then((doc) => {
if (doc.exists) {
db.collection('views').doc(id).update({
views: firebase.firestore.FieldValue.increment(1)
});
} else {
db.collection('views').doc(id).set({ views: 1 })
}
}).catch((error) => {
console.log("Error getting document:", error);
});
})
.catch((error) => {
var errorCode = error.code;
var errorMessage = error.message;
console.error(errorCode, errorMessage)
});
}
var liked = localStorage.getItem(id_likes);
if (liked) {
liked_page = true
document.querySelectorAll("span[id='button_likes_heart']")[0].style.display = ""
document.querySelectorAll("span[id='button_likes_emtpty_heart']")[0].style.display = "none"
document.querySelectorAll("span[id='button_likes_text']")[0].innerText = ""
}
}
function like_article(id_likes) {
auth.signInAnonymously()
.then(() => {
var docRef = db.collection('likes').doc(id_likes)
docRef.get().then((doc) => {
liked_page = true
localStorage.setItem(id_likes, true);
document.querySelectorAll("span[id='button_likes_heart']")[0].style.display = ""
document.querySelectorAll("span[id='button_likes_emtpty_heart']")[0].style.display = "none"
document.querySelectorAll("span[id='button_likes_text']")[0].innerText = ""
if (doc.exists) {
db.collection('likes').doc(id_likes).update({
likes: firebase.firestore.FieldValue.increment(1)
});
} else {
db.collection('likes').doc(id_likes).set({ likes: 1 })
}
}).catch((error) => {
console.log("Error getting document:", error);
});
})
.catch((error) => {
var errorCode = error.code;
var errorMessage = error.message;
console.error(errorCode, errorMessage)
});
}
function remove_like_article(id_likes) {
auth.signInAnonymously()
.then(() => {
var docRef = db.collection('likes').doc(id_likes)
docRef.get().then((doc) => {
liked_page = false
localStorage.removeItem(id_likes);
document.querySelectorAll("span[id='button_likes_heart']")[0].style.display = "none"
document.querySelectorAll("span[id='button_likes_emtpty_heart']")[0].style.display = ""
document.querySelectorAll("span[id='button_likes_text']")[0].innerText = "\xa0Like"
if (doc.exists) {
db.collection('likes').doc(id_likes).update({
likes: firebase.firestore.FieldValue.increment(-1)
});
} else {
db.collection('likes').doc(id_likes).set({ likes: 0 })
}
}).catch((error) => {
console.log("Error getting document:", error);
});
})
.catch((error) => {
var errorCode = error.code;
var errorMessage = error.message;
console.error(errorCode, errorMessage)
});
}
function process_article() {
if (!liked_page) {
like_article(id_likes)
} else {
remove_like_article(id_likes)
}
}
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