burgernotes-server/static/js/main.js

428 lines
16 KiB
JavaScript

if (localStorage.getItem("DONOTSHARE-secretkey") === null) {
window.location.replace("/login")
document.body.innerHTML = "Redirecting.."
throw new Error();
}
if (localStorage.getItem("DONOTSHARE-password") === null) {
window.location.replace("/login")
document.body.innerHTML = "Redirecting.."
throw new Error();
}
function formatBytes(a, b = 2) { if (!+a) return "0 Bytes"; const c = 0 > b ? 0 : b, d = Math.floor(Math.log(a) / Math.log(1000)); return `${parseFloat((a / Math.pow(1000, d)).toFixed(c))} ${["Bytes", "KB", "MB", "GB", "TB", "PB", "EB", "ZB", "YB"][d]}` }
let secretkey = localStorage.getItem("DONOTSHARE-secretkey")
let password = localStorage.getItem("DONOTSHARE-password")
let usernameBox = document.getElementById("usernameBox")
let optionsCoverDiv = document.getElementById("optionsCoverDiv")
let optionsDiv = document.getElementById("optionsDiv")
let errorDiv = document.getElementById("errorDiv")
let errorMessageThing = document.getElementById("errorMessageThing")
let closeErrorButton = document.getElementById("closeErrorButton")
let cancelErrorButton = document.getElementById("cancelErrorButton")
let errorInput = document.getElementById("errorInput")
let exitThing = document.getElementById("exitThing")
let deleteMyAccountButton = document.getElementById("deleteMyAccountButton")
let storageThing = document.getElementById("storageThing")
let storageProgressThing = document.getElementById("storageProgressThing")
let usernameThing = document.getElementById("usernameThing")
let logOutButton = document.getElementById("logOutButton")
let notesBar = document.getElementById("notesBar")
let notesDiv = document.getElementById("notesDiv")
let newNote = document.getElementById("newNote")
let noteBox = document.getElementById("noteBox")
let loadingStuff = document.getElementById("loadingStuff")
let burgerButton = document.getElementById("burgerButton")
let exportNotesButton = document.getElementById("exportNotesButton")
let selectedNote = 0
let timer
let waitTime = 400
if (/Android|iPhone/i.test(navigator.userAgent)) {
noteBox.style.width = "10px";
notesBar.style.width = "calc(100% - 10px)"
noteBox.readOnly = true
noteBox.style.fontSize = "18px"
notesBar.addEventListener("touchstart", function (event) {
touchstartX = event.changedTouches[0].screenX;
touchstartY = event.changedTouches[0].screenY;
}, false);
notesBar.addEventListener("touchend", function (event) {
touchendX = event.changedTouches[0].screenX;
touchendY = event.changedTouches[0].screenY;
handleGesture();
}, false);
noteBox.addEventListener("touchstart", function (event) {
touchstartX = event.changedTouches[0].screenX;
touchstartY = event.changedTouches[0].screenY;
}, false);
noteBox.addEventListener("touchend", function (event) {
touchendX = event.changedTouches[0].screenX;
touchendY = event.changedTouches[0].screenY;
handleGesture();
}, false);
function handleGesture() {
if (touchendX > touchstartX) {
notesBar.style.width = "calc(100% - 30px)";
noteBox.style.width = "30px"
noteBox.readOnly = true
notesDiv.classList.remove("hidden")
newNote.classList.remove("hidden")
}
if (touchendX < touchstartX) {
noteBox.style.width = "calc(100% - 30px)";
notesBar.style.width = "30px"
noteBox.readOnly = false
notesDiv.classList.add("hidden")
newNote.classList.add("hidden")
}
}
}
noteBox.value = ""
noteBox.readOnly = true
let noteCount = 0
function displayError(message) {
errorDiv.classList.remove("hidden")
optionsCoverDiv.classList.remove("hidden")
errorMessageThing.innerText = message
}
closeErrorButton.addEventListener("click", (event) => {
errorDiv.classList.add("hidden")
optionsCoverDiv.classList.add("hidden")
});
function displayPrompt(message, callback) {
errorMessageThing.innerText = message
errorInput.value = ""
closeErrorButton.addEventListener("click", (event) => {
callback(errorInput.value)
callback = undefined
});
errorInput.addEventListener("keyup", (event) => {
if (event.key == "Enter") {
callback(errorInput.value)
callback = undefined
errorDiv.classList.add("hidden")
optionsCoverDiv.classList.add("hidden")
errorInput.classList.add("hidden")
cancelErrorButton.classList.add("hidden")
}
});
cancelErrorButton.addEventListener("click", (event) => {
callback = undefined
errorDiv.classList.add("hidden")
optionsCoverDiv.classList.add("hidden")
errorInput.classList.add("hidden")
cancelErrorButton.classList.add("hidden")
});
errorDiv.classList.remove("hidden")
optionsCoverDiv.classList.remove("hidden")
errorInput.classList.remove("hidden")
cancelErrorButton.classList.remove("hidden")
errorInput.focus()
}
closeErrorButton.addEventListener("click", (event) => {
errorDiv.classList.add("hidden")
optionsCoverDiv.classList.add("hidden")
errorInput.classList.add("hidden")
cancelErrorButton.classList.add("hidden")
});
function updateUserInfo() {
fetch("/api/userinfo", {
method: "POST",
body: JSON.stringify({
secretKey: secretkey
}),
headers: {
"Content-type": "application/json; charset=UTF-8"
}
})
.then((response) => response)
.then((response) => {
async function doStuff() {
let responseData = await response.json()
usernameBox.innerText = responseData["username"]
usernameThing.innerText = "logged in as " + responseData["username"]
storageThing.innerText = "you've used " + formatBytes(responseData["storageused"]) + " out of " + formatBytes(responseData["storagemax"])
storageProgressThing.value = responseData["storageused"]
storageProgressThing.max = responseData["storagemax"]
noteCount = responseData["notecount"]
}
doStuff()
});
}
usernameBox.addEventListener("click", (event) => {
optionsCoverDiv.classList.remove("hidden")
optionsDiv.classList.remove("hidden")
updateUserInfo()
});
logOutButton.addEventListener("click", (event) => {
window.location.href = "/api/logout"
});
exitThing.addEventListener("click", (event) => {
optionsDiv.classList.add("hidden")
optionsCoverDiv.classList.add("hidden")
});
deleteMyAccountButton.addEventListener("click", (event) => {
if (confirm("are you REALLY sure that you want to delete your account? there's no going back.") == true) {
fetch("/api/deleteaccount", {
method: "POST",
body: JSON.stringify({
secretKey: secretkey
}),
headers: {
"Content-type": "application/json; charset=UTF-8"
}
})
.then((response) => response)
.then((response) => {
if (response.status == 200) {
window.location.href = "/api/logout"
} else {
displayError("failed to delete account (" + String(response.status) + ")")
}
})
}
});
updateUserInfo()
function selectNote(nameithink) {
document.querySelectorAll(".noteButton").forEach((el) => el.classList.remove("selected"));
let thingArray = Array.from(document.querySelectorAll(".noteButton")).find(el => el.id == nameithink);
thingArray.classList.add("selected")
fetch("/api/readnote", {
method: "POST",
body: JSON.stringify({
secretKey: secretkey,
noteId: nameithink,
}),
headers: {
"Content-type": "application/json; charset=UTF-8"
}
})
.catch((error) => {
noteBox.readOnly = true
noteBox.value = ""
noteBox.placeholder = ""
displayError("something went wrong, please try again later")
})
.then((response) => response)
.then((response) => {
selectedNote = nameithink
noteBox.readOnly = false
noteBox.placeholder = "type something.."
async function doStuff() {
let responseData = await response.json()
let bytes = CryptoJS.AES.decrypt(responseData["content"], password);
let originalText = bytes.toString(CryptoJS.enc.Utf8);
noteBox.value = originalText
noteBox.addEventListener("input", (event) => {
clearTimeout(timer);
timer = setTimeout(() => {
let encryptedText = CryptoJS.AES.encrypt(noteBox.value, password).toString();
if (selectedNote == nameithink) {
fetch("/api/editnote", {
method: "POST",
body: JSON.stringify({
secretKey: secretkey,
noteId: nameithink,
content: encryptedText,
}),
headers: {
"Content-type": "application/json; charset=UTF-8"
}
})
.then((response) => response)
.then((response) => {
if (response.status == 418) {
displayError("you've ran out of storage :3 changes will not be saved until you free up storage!!! owo")
}
})
.catch((error) => {
displayError("failed to save changes, please try again later")
})
}
}, waitTime);
});
}
doStuff()
});
}
function updateNotes() {
fetch("/api/listnotes", {
method: "POST",
body: JSON.stringify({
secretKey: secretkey
}),
headers: {
"Content-type": "application/json; charset=UTF-8"
}
})
.then((response) => response)
.then((response) => {
async function doStuff() {
document.querySelectorAll(".noteButton").forEach((el) => el.remove());
noteBox.readOnly = true
selectedNote = 0
noteBox.placeholder = ""
noteBox.value = ""
clearTimeout(timer)
let responseData = await response.json()
for (let i in responseData) {
let noteButton = document.createElement("button");
noteButton.classList.add("noteButton")
notesDiv.append(noteButton)
let bytes = CryptoJS.AES.decrypt(responseData[i]["title"], password);
let originalTitle = bytes.toString(CryptoJS.enc.Utf8);
noteButton.id = responseData[i]["id"]
noteButton.innerText = originalTitle
noteButton.addEventListener("click", (event) => {
if (event.ctrlKey) {
fetch("/api/removenote", {
method: "POST",
body: JSON.stringify({
secretKey: secretkey,
noteId: responseData[i]["id"]
}),
headers: {
"Content-type": "application/json; charset=UTF-8"
}
})
.then((response) => response)
.then((response) => {
updateNotes()
})
.catch((error) => {
displayError("something went wrong! please try again later")
})
} else {
selectNote(responseData[i]["id"])
}
});
}
document.querySelectorAll(".loadingStuff").forEach((el) => el.remove());
}
doStuff()
});
}
updateNotes()
newNote.addEventListener("click", (event) => {
let noteName = displayPrompt("note name? :3", burgerFunction)
//let noteName = prompt("note name? :3")
function burgerFunction(noteName) {
if (noteName != null) {
let encryptedName = CryptoJS.AES.encrypt(noteName, password).toString();
fetch("/api/newnote", {
method: "POST",
body: JSON.stringify({
secretKey: secretkey,
noteName: encryptedName,
}),
headers: {
"Content-type": "application/json; charset=UTF-8"
}
})
.catch((error) => {
displayError("failed to create new note, please try again later")
})
.then((response) => response)
.then((response) => {
if (response.status !== 200) {
updateNotes()
displayError("something went wrong while creating note")
} else {
updateNotes()
}
});
}
}
});
function downloadObjectAsJson(exportObj, exportName) {
var dataStr = "data:text/json;charset=utf-8," + encodeURIComponent(JSON.stringify(exportObj));
var downloadAnchorNode = document.createElement("a");
downloadAnchorNode.setAttribute("href", dataStr);
downloadAnchorNode.setAttribute("download", exportName + ".json");
document.body.appendChild(downloadAnchorNode);
downloadAnchorNode.click();
downloadAnchorNode.remove();
}
function exportNotes() {
let noteExport = []
fetch("/api/exportnotes", {
method: "POST",
body: JSON.stringify({
secretKey: secretkey
}),
headers: {
"Content-type": "application/json; charset=UTF-8"
}
})
.then((response) => response)
.then((response) => {
async function doStuff() {
let responseData = await response.json()
for (let i in responseData) {
exportNotes.innerText = "decrypting " + i + "/" + noteCount
let bytes = CryptoJS.AES.decrypt(responseData[i]["title"], password);
let originalTitle = bytes.toString(CryptoJS.enc.Utf8);
responseData[i]["title"] = originalTitle
let bytesd = CryptoJS.AES.decrypt(responseData[i]["content"], password);
let originalContent = bytesd.toString(CryptoJS.enc.Utf8);
responseData[i]["content"] = originalContent
}
let jsonString = JSON.parse(JSON.stringify(responseData))
console.log(jsonString)
exportNotesButton.innerText = "export notes"
downloadObjectAsJson(jsonString, "data")
optionsDiv.classList.add("hidden")
displayError("exported notes!")
}
doStuff()
})
}
exportNotesButton.addEventListener("click", (event) => {
exportNotesButton.innerText = "downloading.."
exportNotes()
});