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feat: add estilizacao e cronometro por segundos #5

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Merged
geanfarias merged 6 commits into from
Mar 23, 2025
Merged

feat: add estilizacao e cronometro por segundos #5

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da4076c
feat: add estilizacao e cronometro por segundos
Mcl-Oliveira Mar 17, 2025
c8a840d
Merge branch 'main' into feat/melhoria-cronometro
Mcl-Oliveira Mar 18, 2025
282a72f
chore: add comentarios para ajudar em outros PR
Mcl-Oliveira Mar 18, 2025
8e95f5a
feat: aplicando styles por classes css
Mcl-Oliveira Mar 18, 2025
264d7c9
Merge branch 'main' into feat/melhoria-cronometro
Mcl-Oliveira Mar 21, 2025
c8bbbfb
refactor: update function names
Mcl-Oliveira Mar 21, 2025
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12 changes: 6 additions & 6 deletions index.html
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Original file line number Diff line number Diff line change
Expand Up @@ -4,21 +4,21 @@
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<link rel="stylesheet" href="style.css" />
<title>Cronometro</title>
<title>Cronômetro</title>
</head>
<body>
<div class="input-stopwatch">
<input type="number" min="00" value="00" id="hour" />
<input type="number" min="00" id="hour" disabled />
:
<input type="number" min="00" value="00" id="min" />
<input type="number" min="00" id="min" disabled />
:
<input type="number" min="00" value="30" id="sec" />
<input type="number" min="00" id="sec" disabled />
</div>
<div class="button-wrapper js-stopwatch-button">
<button class="js-active-fullscreen">
<img src="/images/full-screen.svg" alt="Colocar em tela cheia" />
</button>
<button class="js-edit-stopwatch">
<button class="js-edit-button">
<img src="/images/edit.svg" alt="Editar" />
</button>
<button class="js-stop-button" id="toZeroBtn">
Expand All @@ -40,7 +40,7 @@
</button>
</div>
<div id="countdown" class="hide">
<span id="countdown-number">10</span>
<span id="countdown-number"></span>
<button class="js-restart-button" id="restartBtn">
<img src="/images/cancel.svg" alt="Reiniciar" />
</button>
Expand Down
323 changes: 174 additions & 149 deletions script.js
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Original file line number Diff line number Diff line change
@@ -1,11 +1,70 @@
let timerStarted = false;
let seconds = 30;
let minutes = 0;
let hours = 0;
let intervalInstance;
const TimerStatus = {
STOPPED: "STOPPED",
PAUSED: "PAUSED",
COUNTDOWN: "COUNTDOWN",
RUNNING: "RUNNING",
EDITING: "EDITING",
isRunning: (status) => status === TimerStatus.RUNNING,
isCountdown: (status) => status === TimerStatus.COUNTDOWN,
};

const DEFAULT_INTERVAL = 1000;
const DEFAULT_SECONDS = 30;
let TIMER_STATUS = TimerStatus.STOPPED;

setInputValues(DEFAULT_SECONDS);

document.getElementById("startBtn").addEventListener("click", start);
document.getElementById("pauseBtn").addEventListener("click", pause);
document.getElementById("toZeroBtn").addEventListener("click", stop);
document.getElementById("restartBtn").addEventListener("click", stop);
document
.querySelector(".js-edit-button")
.addEventListener("click", openEditInput);
document
.querySelector(".js-finish-edit-button")
.addEventListener("click", closeEditInput);
document
.querySelector(".js-cancel-button")
.addEventListener("click", cancelEditInput);
document
.querySelector(".js-active-fullscreen")
.addEventListener("click", handleFullscreen);

document.getElementById("hour").addEventListener("input", function () {
validateInput(this, 99);
});
document.getElementById("min").addEventListener("input", function () {
validateInput(this, 59);
});
document.getElementById("sec").addEventListener("input", function () {
validateInput(this, 59);
});

function timer() {
let seconds = getInputSeconds();

setTimeout(function () {
if (
TimerStatus.isRunning(TIMER_STATUS) ||
TimerStatus.isCountdown(TIMER_STATUS)
) {
seconds--;

function formatTime(value) {
return value < 10 ? `0${value}` : value.toString();
if (seconds <= 10) {
TIMER_STATUS = TimerStatus.COUNTDOWN;
styleCountdown(seconds);
}

setInputValues(seconds);
if (seconds == 0) {
document.body.classList.add("zero");
return;
} else {
timer();
}
}
}, DEFAULT_INTERVAL);
}

function validateInput(input, maxValue) {
Expand All @@ -14,176 +73,142 @@ function validateInput(input, maxValue) {
if (value < 0) value = 0;
if (value > maxValue) value = maxValue;

input.value = formatTime(value);
input.value = formatInput(value);
}

document.getElementById("hour").disabled = true;
document.getElementById("min").disabled = true;
document.getElementById("sec").disabled = true;
function formatInput(value = 0) {
return value.toString().padStart(2, "0").slice(-2);
}

document.getElementById("hour").value = formatTime(hours);
document.getElementById("min").value = formatTime(minutes);
document.getElementById("sec").value = formatTime(seconds);
function getInputSeconds() {
const { seconds, minutes, hours } = getInputValues();

document.getElementById("hour").addEventListener("input", function () {
validateInput(this, 99);
});
const sumMinutes = hours * 60 + minutes;
const sumSeconds = sumMinutes * 60 + seconds;

document.getElementById("min").addEventListener("input", function () {
validateInput(this, 59);
});

document.getElementById("sec").addEventListener("input", function () {
validateInput(this, 59);
});
return sumSeconds;
}

document.getElementById("startBtn").addEventListener("click", function () {
if (!timerStarted) {
timerStarted = true;
run();
}
});
function getInputValues() {
const hours = parseInt(document.getElementById("hour").value) || 0;
const minutes = parseInt(document.getElementById("min").value) || 0;
const seconds = parseInt(document.getElementById("sec").value) || 0;

document.getElementById("pauseBtn").addEventListener("click", function () {
pause();
});
return { seconds, minutes, hours };
}

document.getElementById("toZeroBtn").addEventListener("click", function () {
pause();
hours = 0;
minutes = 0;
seconds = 30;
function setInputValues(fromSeconds = 0) {
const hours = Math.floor(fromSeconds / 3600);
const minutes = Math.floor((fromSeconds % 3600) / 60);
const seconds = fromSeconds % 60;

document.getElementById("hour").value = formatTime(hours);
document.getElementById("min").value = formatTime(minutes);
document.getElementById("sec").value = formatTime(seconds);
});
document.getElementById(`sec`).value = formatInput(seconds);
document.getElementById(`min`).value = formatInput(minutes);
document.getElementById(`hour`).value = formatInput(hours);
}

document
.querySelector(".js-edit-stopwatch")
.addEventListener("click", function () {
document.getElementById("hour").disabled = false;
document.getElementById("min").disabled = false;
document.getElementById("sec").disabled = false;

document.querySelector(".js-stopwatch-button").classList.add("hide");
document
.querySelector(".js-edit-container-stopwatch")
.classList.remove("hide");
});
function start() {
TIMER_STATUS = TimerStatus.RUNNING;
applyStyles();
timer();
}

document
.querySelector(".js-cancel-button")
.addEventListener("click", function () {
document.getElementById("hour").value = formatTime(hours);
document.getElementById("min").value = formatTime(minutes);
document.getElementById("sec").value = formatTime(seconds);
function pause() {
TIMER_STATUS = TimerStatus.PAUSED;
applyStyles();
}

document.getElementById("hour").disabled = true;
document.getElementById("min").disabled = true;
document.getElementById("sec").disabled = true;
function stop() {
TIMER_STATUS = TimerStatus.STOPPED;
applyStyles();
setInputValues(DEFAULT_SECONDS);
}

document.querySelector(".js-stopwatch-button").classList.remove("hide");
document
.querySelector(".js-edit-container-stopwatch")
.classList.add("hide");
});
function handleFullscreen() {
if (!document.fullscreenElement) {
document.documentElement.requestFullscreen();
document.querySelector(".js-active-fullscreen").style =
"background-color: rgba(255, 255, 255, 0.25)";
} else {
document.exitFullscreen();
document.querySelector(".js-active-fullscreen").style = "";
}
}

document
.querySelector(".js-finish-edit-button")
.addEventListener("click", function () {
hours = parseInt(document.getElementById("hour").value) || 0;
minutes = parseInt(document.getElementById("min").value) || 0;
seconds = parseInt(document.getElementById("sec").value) || 0;
let PRE_EDIT_SECONDS = DEFAULT_SECONDS;

document.getElementById("hour").disabled = true;
document.getElementById("min").disabled = true;
document.getElementById("sec").disabled = true;
function cancelEditInput() {
setInputValues(PRE_EDIT_SECONDS);
closeEditInput();
}

document.querySelector(".js-stopwatch-button").classList.remove("hide");
document
.querySelector(".js-edit-container-stopwatch")
.classList.add("hide");
});
function openEditInput() {
TIMER_STATUS = TimerStatus.EDITING;
PRE_EDIT_SECONDS = getInputSeconds();
document.getElementById("hour").disabled = false;
document.getElementById("min").disabled = false;
document.getElementById("sec").disabled = false;

document.querySelector(".js-stopwatch-button").classList.add("hide");
document
.querySelector(".js-edit-container-stopwatch")
.classList.remove("hide");
}

document
.querySelector(".js-active-fullscreen")
.addEventListener("click", function () {
if (document.documentElement.requestFullscreen) {
document.documentElement.requestFullscreen();
}
});
function closeEditInput() {
TIMER_STATUS = TimerStatus.PAUSED;
document.getElementById("hour").disabled = true;
document.getElementById("min").disabled = true;
document.getElementById("sec").disabled = true;

document.getElementById("restartBtn").addEventListener("click", function () {
hours = 0;
minutes = 0;
seconds = 30;
document.querySelector(".js-stopwatch-button").classList.remove("hide");
document.querySelector(".js-edit-container-stopwatch").classList.add("hide");

document.getElementById("hour").value = formatTime(hours);
document.getElementById("min").value = formatTime(minutes);
document.getElementById("sec").value = formatTime(seconds);
applyStyles();
}

function resetStyles() {
document.querySelector(".js-play-button").classList.remove("press-start");
document.querySelector(".js-stop-button").classList.remove("press-stop");
document.querySelector(".js-pause-button").classList.remove("press-pause");
document.querySelector(".js-edit-button").classList.remove("press-edit");
document.querySelector(".input-stopwatch").classList.remove("hide");
document.querySelector(".js-stopwatch-button").classList.remove("hide");
document.getElementById("countdown").classList.add("hide");

document.body.classList.remove("zero");
});
}

function run() {
hours = parseInt(document.getElementById("hour").value) || 0;
minutes = parseInt(document.getElementById("min").value) || 0;
seconds = parseInt(document.getElementById("sec").value) || 0;

intervalInstance = setInterval(function () {
if (timerStarted) {
if (seconds === 0) {
if (minutes === 0) {
if (hours === 0) {
timerStarted = false;
clearInterval(intervalInstance);

document.getElementById("countdown").classList.remove("hide");
document.getElementById("countdown-number").textContent = "0";

document.body.classList.add("zero");

document.querySelector(".input-stopwatch").classList.add("hide");
document
.querySelector(".js-stopwatch-button")
.classList.add("hide");
} else {
hours--;
minutes = 59;
seconds = 59;
}
} else {
minutes--;
seconds = 59;
}
} else {
seconds--;
}
const styles = {
RUNNING: styleRunning,
PAUSED: stylePause,
STOPED: styleStop,
EDITING: styleEditing,
};

function applyStyles() {
resetStyles();
styles[TIMER_STATUS]?.();
}

if (hours === 0 && minutes === 0 && seconds <= 10) {
document.querySelector(".input-stopwatch").classList.add("hide");
document.querySelector(".js-stopwatch-button").classList.add("hide");
function styleCountdown(seconds = 0) {
document.querySelector(".input-stopwatch").classList.add("hide");
document.querySelector(".js-stopwatch-button").classList.add("hide");
document.getElementById("countdown").classList.remove("hide");
document.getElementById("countdown-number").textContent = seconds;
}

document.getElementById("countdown").classList.remove("hide");
document.getElementById("countdown-number").textContent = seconds;
}
function styleRunning() {
document.querySelector(".js-play-button").classList.add("press-start");
}

document.getElementById("sec").value = formatTime(seconds);
document.getElementById("min").value = formatTime(minutes);
document.getElementById("hour").value = formatTime(hours);
}
}, 1000);
function styleStop() {
document.querySelector(".js-stop-button").classList.add("press-stop");
}

function pause() {
timerStarted = false;
if (intervalInstance) {
clearInterval(intervalInstance);
intervalInstance = null;
}
function stylePause() {
document.querySelector(".js-pause-button").classList.add("press-pause");
}

function styleEditing() {
document.querySelector(".js-edit-button").classList.add("press-edit");
}
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