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Gal mp3 dom #3

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galgluska Sep 13, 2021
4a04368
Merge pull request #2 from galgluska/main
galgluska Sep 14, 2021
9731da0
lovely
galgluska Sep 18, 2021
617a37b
cosmetic changes
galgluska Sep 18, 2021
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7 changes: 6 additions & 1 deletion index.html
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Original file line number Diff line number Diff line change
Expand Up @@ -9,9 +9,14 @@
<script src="./scripts/index.js" defer></script>
</head>
<body>


<div id="songs">
<!-- Generated songs go here -->
<header> Mp3 Player </header>
<!-- Generated songs go here -->

</div>
<br>
<div id="playlists">
<!-- Generated playlists go here -->
</div>
Expand Down
31 changes: 17 additions & 14 deletions index.new.html
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Original file line number Diff line number Diff line change
Expand Up @@ -9,20 +9,9 @@
<script src="./scripts/index.new.js" defer></script>
</head>
<body>
<h1>Awesome Player!!!</h1>
<div id="add-section">
<h2>Add a new song</h2>
<div id="inputs">
<input name="title" placeholder="Title">
<input name="album" placeholder="Album">
<input name="artist" placeholder="Artist">
<input name="duration" placeholder="Duration (mm:ss)">
<input name="cover-art" placeholder="Cover art link">
</div>
<button id="add-button">Add</button>
</div>
<div id="songs">
<h2>Songs</h2>
<div>
<div id="songs">
<h2>Mp3 Player</h2>
<div class="list">
<!-- <div class="song">
<div class="left">
Expand Down Expand Up @@ -57,5 +46,19 @@ <h2>Playlists</h2>
</div> -->
</div>
</div>
<div id="add-section" class="add-song">
<h2>Add a new song</h2>
<div id="inputs">
<input name="title" placeholder="Title" id="title" />
<input name="album" placeholder="Album" id="album" />
<input name="artist" placeholder="Artist" id="artist" />
<input name="duration" placeholder="Duration (mm:ss)" id="duration" />
<input name="cover-art" placeholder="Cover art link" id="cover-art" />

</div>
<button id="add-button">Add</button>
</div>

</div>
</body>
</html>
94 changes: 86 additions & 8 deletions scripts/index.js
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Original file line number Diff line number Diff line change
Expand Up @@ -4,25 +4,42 @@
*
* @param {String} songId - the ID of the song to play
*/
function playSong(songId) {
// Your code here

function playSong(songId) {
for (let song of player.songs) {
document.getElementById("song" + song.id).classList.remove("playing")
if (song.id === songId) {
document.getElementById("song" + song.id).classList.add("playing")
}
}
}

/**
* Creates a song DOM element based on a song object.
*/
function createSongElement({ id, title, album, artist, duration, coverArt }) {
const children = []
const children = [
createElement("img", [], [], { src: coverArt }),
createElement("span", title +" | ", [], {}),
createElement("span", album+" | ", [], {}),
createElement("span", artist+" | ", [], {}),
createElement("span", durationFormat(duration), ["duration"], {}, ),

]
const classes = []
const attrs = { onclick: `playSong(${id})` }
const attrs = { onclick: `playSong(${id})`, id: "song" + id }
return createElement("div", children, classes, attrs)
}

/**
* Creates a playlist DOM element based on a playlist object.
*/
function createPlaylistElement({ id, name, songs }) {
const children = []
const children = [
createElement("span", name+" | ", [], {}),
createElement("span", [songs.length], [], {}),
createElement("span", playlistDuration(id), ["duration"], {}),
]
const classes = []
const attrs = {}
return createElement("div", children, classes, attrs)
Expand All @@ -34,14 +51,75 @@ function createPlaylistElement({ id, name, songs }) {
* Example usage:
* createElement("div", ["just text", createElement(...)], ["nana", "banana"], {id: "bla"})
*
* @param {String} tagName - the type of the element
* @param {Array} children - the child elements for the new element.
* @param {String} tagName - the type of the element: for example- p,h1,div...
* @param {Array} children - the child elements for the new element: for example- assume ew have <ul> his children <li>
* Each child can be a DOM element, or a string (if you just want a text element).
* @param {Array} classes - the class list of the new element
* @param {Object} attributes - the attributes for the new element
*/
function createElement(tagName, children = [], classes = [], attributes = {}) {
// Your code here
const element = document.createElement(tagName)
for (let child of children) {
element.append(child)
}
for (let name of classes) {
element.classList.add(name)
}
for (let attribute in attributes) {
element.setAttribute(attribute, attributes[attribute])
}
return element
}

// You can write more code below this line

function durationFormat(duration) {
//converting from seconds to mm:ss format
let minutes = Math.floor(duration / 60)
let seconds = duration % 60
if (minutes < 10 && seconds < 10) return "0" + minutes + ":" + "0" + seconds
else if (minutes < 10) return "0" + minutes + ":" + seconds
else if (seconds < 10) return minutes + ":" + "0" + seconds
else return minutes + ":" + seconds
}

function playlistDuration(id) {
let correctPlaylist = findPlaylistById(id) //correctPlaylist contain the wanted playlist
let saveSongId = 0,
sum = 0
for (let i = 0; i < correctPlaylist.songs.length; i++) {
//run on the songs array inside this playlist
saveSongId = correctPlaylist.songs[i]
for (let j = 0; j < player.songs.length; j++) {
//run on the songs array
if (player.songs[j].id === saveSongId) sum += player.songs[j].duration
}
}
return durationFormat(sum)
}

function findPlaylistById(id) {
//Get a playlist id and return the wanted playlist by his id
let correctPlaylist
for (let i = 0; i < player.playlists.length; i++) {
//run on playlists array
if (id === player.playlists[i].id) correctPlaylist = player.playlists[i]
}
return correctPlaylist
}

const elemHtml = document.getElementById("songs")
const elemHtml1 = document.getElementById("playlists")

player.playlists.sort((playlistA, playlistB) => playlistA.name.localeCompare(playlistB.name))
player.songs.sort((songA, songB) => songA.title.localeCompare(songB.title))

for (let i = 0; i < player.songs.length; i++) {
//songs
elemHtml.append(createSongElement(player.songs[i]))
}

for (let i = 0; i < player.playlists.length; i++) {
//playlists
elemHtml1.append(createPlaylistElement(player.playlists[i]))
}
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