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/**
* Client-side Script of the Netflix Stats Generator
* @author Marvin Borner
* @copyright Marvin Borner 2019
*/
const cookie = document.querySelector("#cookie");
const cookieWrap = document.querySelector("#cookie_wrap");
const loading = document.querySelector("#loading");
const stats = document.querySelector("#stats");
const toggle = document.querySelector("#toggle");
cookie.addEventListener("keyup", (e) => {
if (e.key === "Enter") {
const request = new XMLHttpRequest();
request.onreadystatechange = () => {
if (request.readyState === 4 && request.status === 200) {
loading.style.display = "none";
stats.style.display = "block";
analyze(request.responseText);
} else if (request.readyState === 4 && request.status !== 200)
alert("Cookie is not valid!");
};
request.open("POST", "assets/php/getData.php", true);
request.setRequestHeader(
"Content-Type",
"application/x-www-form-urlencoded"
);
request.send("cookie=" + cookie.value);
loading.style.display = "block";
cookieWrap.style.display = "none";
}
});
function analyze(data) {
const filtered = {};
data = JSON.parse(data).flat(1);
// Push all titles with empty fields
data.forEach(
(node) =>
(filtered[node["seriesTitle"] || node["videoTitle"]] = {
duration: 0,
dates: [],
count: 0,
})
);
// Push duration, date and count
data.forEach((node) => {
const obj = filtered[node["seriesTitle"] || node["videoTitle"]];
obj.duration += node["duration"] / 60 / 60; // hours
obj.dates.push(new Date(node["date"]));
obj.count++;
});
setSizes();
drawTotalSpent(filtered);
drawTimeline(filtered);
drawTopTitles(filtered);
toggle.onclick = () => drawTopTitles(filtered);
console.log(filtered);
}
function setSizes() {
const elements = document.getElementsByTagName("canvas");
for (const elem of elements) {
elem.setAttribute(
"width",
document.querySelector(".stats div").offsetWidth
);
elem.setAttribute("height", window.innerHeight / 2 + 200);
}
}
function drawTotalSpent(data) {
const totalHours = Object.keys(data)
.map((key) => data[key].duration)
.reduce((a, b) => a + b);
document.querySelector("#totalSpent").innerHTML = `
Days: ${Math.floor(totalHours / 24)};
Hours: ${Math.floor(totalHours)};
Minutes: ${Math.round(totalHours * 60)};
Seconds: ${Math.round(totalHours * 60 * 60)}`;
}
function drawTimeline(data) {
const hours = Object.keys(data)
.map((key) => data[key].dates.map((date) => date.getHours()))
.flat(1);
const occurrence = new Array(24).fill(0);
hours.forEach((hour) =>
occurrence[hour] ? occurrence[hour]++ : (occurrence[hour] = 1)
);
const ctx = document.getElementById("hourChart");
new Chart(ctx, {
type: "line",
data: {
labels: [...Array(24).keys()],
datasets: [
{
data: occurrence,
borderColor: "#e50914",
},
],
},
options: {
responsive: false,
maintainAspectRatio: true,
legend: {
display: false,
},
scales: {
xAxes: [
{
gridLines: {
color: "#424242",
},
},
],
yAxes: [
{
gridLines: {
color: "#424242",
},
},
],
},
},
});
console.log(occurrence);
}
let previous;
function drawTopTitles(data) {
// Toggle layout
toggle.setAttribute(
"data-current",
toggle.getAttribute("data-current") === "bar" ? "pie" : "bar"
);
if (previous) previous.destroy();
const ctx = document.getElementById("topChart");
previous = new Chart(ctx, {
type: toggle.getAttribute("data-current"),
data: {
labels: Object.keys(data).sort(
(a, b) => data[b].duration - data[a].duration
),
datasets: [
{
data: Object.keys(data)
.map((key) => +data[key].duration.toFixed(2))
.sort((a, b) => b - a),
borderColor: "#424242",
backgroundColor: Array.from(
{ length: Object.keys(data).length },
() =>
"#" +
(
"00000" +
((Math.random() * (1 << 24)) | 0).toString(16)
).slice(-6)
),
},
],
},
options: {
responsive: false,
maintainAspectRatio: true,
animation: {
animateScale: true,
animateRotate: true,
},
legend: {
display: false,
},
scales: {
xAxes: [
{
gridLines: {
display:
toggle.getAttribute("data-current") === "bar",
color: "#424242",
},
ticks: {
display:
toggle.getAttribute("data-current") === "bar",
},
},
],
yAxes: [
{
gridLines: {
display:
toggle.getAttribute("data-current") === "bar",
color: "#424242",
},
ticks: {
display:
toggle.getAttribute("data-current") === "bar",
},
},
],
},
},
});
}
|
