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metrics/source/plugins/music/README.md
2021-02-17 14:17:27 +01:00

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### 🎼 Music plugin
The *music* plugin lets you display :
<table>
<td align="center">
<details open><summary>🎼 Favorite tracks version</summary>
<img src="https://github.com/lowlighter/lowlighter/blob/master/metrics.plugin.music.playlist.svg">
</details>
<details open><summary>Recently listened version</summary>
<img src="https://github.com/lowlighter/lowlighter/blob/master/metrics.plugin.music.recent.svg">
</details>
<img width="900" height="1" alt="">
</td>
</table>
It can work in the following modes:
### Playlist mode
Select randomly a few tracks from a given playlist to share your favorites tracks with your visitors.
Select a music provider below for instructions.
<details>
<summary>Apple Music</summary>
Extract the *embed* URL of the playlist you want to share.
To do so, connect to [music.apple.com](https://music.apple.com/) and select the playlist you want to share.
From `...` menu, select `Share` and `Copy embed code`.
![Copy embed code of playlist](/.github/readme/imgs/plugin_music_playlist_apple.png)
Extract the source link from the code pasted in your clipboard:
```html
<iframe allow="" frameborder="" height="" style="" sandbox="" src="https://embed.music.apple.com/**/playlist/********"></iframe>
```
And use this value in `plugin_music_playlist` option.
</details>
<details>
<summary>Spotify</summary>
Extract the *embed* URL of the playlist you want to share.
To do so, Open Spotify and select the playlist you want to share.
From `...` menu, select `Share` and `Copy embed code`.
![Copy embed code of playlist](/.github/readme/imgs/plugin_music_playlist_spotify.png)
Extract the source link from the code pasted in your clipboard:
```html
<iframe src="https://open.spotify.com/embed/playlist/********" width="" height="" frameborder="0" allowtransparency="" allow=""></iframe>
```
And use this value in `plugin_music_playlist` option.
</details>
<details>
<summary>Last.fm</summary>
This mode is not supported for now.
</details>
#### Examples workflows
[➡️ Available options for this plugin](metadata.yml)
```yaml
- uses: lowlighter/metrics@latest
with:
# ... other options
plugin_music: yes
plugin_music_limit: 4 # Limit to 4 entries
plugin_music_playlist: https://******** # Use extracted playlist link
# (plugin_music_provider and plugin_music_mode will be set automatically)
```
### Recently played mode
Display tracks you have played recently.
Select a music provider below for additional instructions.
<details>
<summary>Apple Music</summary>
This mode is not supported for now.
I tried to find a way with *smart playlists*, *shortcuts* and other stuff but could not figure a workaround to do it without paying the $99 fee for the developer program.
So unfortunately this isn't available for now.
</details>
<details>
<summary>Spotify</summary>
Spotify does not have *personal tokens*, so it makes the process a bit longer because you're required to follow the [authorization workflow](https://developer.spotify.com/documentation/general/guides/authorization-guide/)... Follow the instructions below for a *TL;DR* to obtain a `refresh_token`.
Sign in to the [developer dashboard](https://developer.spotify.com/dashboard/) and create a new app.
Keep your `client_id` and `client_secret` and let this tab open for now.
![Add a redirect url](/.github/readme/imgs/plugin_music_recent_spotify_token_0.png)
Open the settings and add a new *Redirect url*. Normally it is used to setup callbacks for apps, but just put `https://localhost` instead (it is mandatory as per the [authorization guide](https://developer.spotify.com/documentation/general/guides/authorization-guide/), even if not used).
Forge the authorization url with your `client_id` and the encoded `redirect_uri` you whitelisted, and access it from your browser:
```
https://accounts.spotify.com/authorize?client_id=********&response_type=code&scope=user-read-recently-played&redirect_uri=https%3A%2F%2Flocalhost
```
When prompted, authorize your application.
![Authorize application](/.github/readme/imgs/plugin_music_recent_spotify_token_1.png)
Once redirected to `redirect_uri`, extract the generated authorization `code` from your url bar.
![Extract authorization code from url](/.github/readme/imgs/plugin_music_recent_spotify_token_2.png)
Go back to your developer dashboard tab, and open the web console of your browser to paste the following JavaScript code, with your own `client_id`, `client_secret`, authorization `code` and `redirect_uri`.
```js
(async () => {
console.log(await (await fetch("https://accounts.spotify.com/api/token", {
method:"POST",
headers:{"Content-Type":"application/x-www-form-urlencoded"},
body:new URLSearchParams({
grant_type:"authorization_code",
redirect_uri:"https://localhost",
client_id:"********",
client_secret:"********",
code:"********",
})
})).json())
})()
```
It should return a JSON response with the following content:
```json
{
"access_token":"********",
"expires_in": 3600,
"scope":"user-read-recently-played",
"token_type":"Bearer",
"refresh_token":"********"
}
```
Register your `client_id`, `client_secret` and `refresh_token` in secrets to finish setup.
</details>
<details>
<summary>Last.fm</summary>
Obtain a Last.fm API key.
To do so, you can simply [create an API account](https://www.last.fm/api/account/create) or [use an existing one](https://www.last.fm/api/accounts).
Register your API key to finish setup.
</details>
#### Examples workflows
[➡️ Available options for this plugin](metadata.yml)
```yaml
- uses: lowlighter/metrics@latest
with:
# ... other options
plugin_music: yes
plugin_music_provider: spotify # Use Spotify as provider
plugin_music_mode: recent # Set plugin mode
plugin_music_limit: 4 # Limit to 4 entries
plugin_music_played_at: yes # Show timestamp (for spotify only)
plugin_music_token: "${{ secrets.SPOTIFY_CLIENT_ID }}, ${{ secrets.SPOTIFY_CLIENT_SECRET }}, ${{ secrets.SPOTIFY_REFRESH_TOKEN }}"
```
```yaml
- uses: lowlighter/metrics@latest
with:
# ... other options
plugin_music: yes
plugin_music_provider: lastfm # Use Last.fm as provider
plugin_music_mode: recent # Set plugin mode
plugin_music_limit: 4 # Limit to 4 entries
plugin_music_user: .user.login # Use same username as GitHub login
plugin_music_token: ${{ secrets.LASTFM_API_KEY }}
```