feat: add lisp playground.
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5 changed files with 200 additions and 0 deletions
101
Jellyfin.Plugin.SmartPlaylist/Api/LispPlaygroundController.cs
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101
Jellyfin.Plugin.SmartPlaylist/Api/LispPlaygroundController.cs
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using System.Net.Mime;
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using System.Text;
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using Microsoft.AspNetCore.Authorization;
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using Microsoft.AspNetCore.Http;
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using Microsoft.AspNetCore.Mvc;
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using Microsoft.Extensions.Logging;
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using System.ComponentModel.DataAnnotations;
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using MediaBrowser.Common.Api;
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using Jellyfin.Plugin.SmartPlaylist.Lisp;
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namespace Jellyfin.Plugin.SmartPlaylist.Api {
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[Serializable]
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public class ProgramOutputDto {
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public string Output { get; set; }
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public string FinalExpression { get; set; }
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public string Traceback { get; set; }
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}
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[ApiController]
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[Authorize(Policy = Policies.RequiresElevation)]
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[Route("LispPlayground")]
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[Produces(MediaTypeNames.Application.Json)]
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public class LispPlaygroundController : ControllerBase {
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private readonly ILogger _logger;
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public LispPlaygroundController(
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ILogger<LispPlaygroundController> logger
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) {
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_logger = logger;
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}
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private Executor SetupExecutor(StringBuilder sb) {
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var env = new DefaultEnvironment();
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var executor = new Executor(env);
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executor.builtins["logd"] = (x) => {
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_logger.LogDebug(((Lisp.String)x.First()).Value(), x.Skip(1).ToArray());
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return Lisp.Boolean.TRUE;
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};
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executor.builtins["logi"] = (x) => {
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_logger.LogInformation(((Lisp.String)x.First()).Value(), x.Skip(1).ToArray());
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return Lisp.Boolean.TRUE;
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};
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executor.builtins["logw"] = (x) => {
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_logger.LogWarning(((Lisp.String)x.First()).Value(), x.Skip(1).ToArray());
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return Lisp.Boolean.TRUE;
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};
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executor.builtins["loge"] = (x) => {
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_logger.LogError(((Lisp.String)x.First()).Value(), x.Skip(1).ToArray());
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return Lisp.Boolean.TRUE;
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};
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executor.builtins["print"] = (x) => {
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sb.Append(string.Join(" ", x.Select((i) => {
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if (i is Lisp.String i_s) {
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return i_s.Value();
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}
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return i.ToString();
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})));
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return Lisp.Boolean.TRUE;
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};
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executor.builtins["print"] = (x) => {
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sb.Append(string.Join(" ", x.Select((i) => {
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if (i is Lisp.String i_s) {
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return i_s.Value();
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}
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return i.ToString();
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})));
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sb.Append("\n");
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return Lisp.Boolean.TRUE;
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};
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if (Plugin.Instance is not null) {
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executor.eval(Plugin.Instance.Configuration.InitialProgram);
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} else {
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throw new ApplicationException("Plugin Instance is not yet initialized");
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}
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return executor;
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}
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[HttpPost]
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[ProducesResponseType(StatusCodes.Status200OK)]
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public async Task<ActionResult<ProgramOutputDto>> SetPlaylist() {
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try {
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string program;
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using (StreamReader reader = new StreamReader(Request.Body)) {
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program = await reader.ReadToEndAsync();
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}
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StringBuilder output = new StringBuilder();
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var e = SetupExecutor(output);
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var r = e.eval(program).ToString();
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return Ok(new ProgramOutputDto() {
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FinalExpression = r,
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Output = output.ToString(),
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});
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} catch (Exception ex) {
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return Ok(new ProgramOutputDto() {
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Traceback = ex.ToString(),
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});
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}
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}
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}
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}
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42
Jellyfin.Plugin.SmartPlaylist/Pages/lispPlayground.html
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42
Jellyfin.Plugin.SmartPlaylist/Pages/lispPlayground.html
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<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="utf-8">
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<title>LispPlayground</title>
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</head>
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<body>
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<div id="LispPlaygroundConfigPage" data-role="page" class="page type-interior pluginConfigurationPage" data-require="emby-input,emby-button,emby-select,emby-checkbox" data-controller="__plugin/lispPlayground.js">
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<div data-role="content">
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<div class="content-primary">
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<form id="LispPlaygroundConfigForm">
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<div class="inputContainer">
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<label class="inputLabel inputLabelUnfocused" for="LispPlaygroundEditProgram">Program</label>
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<div class="fieldDescription">A program which should return <code>t</code> or <code>nil</code> to include or exclude the provided <code>item</code>.</div>
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<textarea id="LispPlaygroundEditProgram" class="emby-input smartcollection-monospace" name="Program" rows="16" cols="120"></textarea>
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</div>
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<div class="inputContainer">
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<label class="inputLabel inputLabelUnfocused" for="LispPlaygroundOutput">Output</label>
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<div class="fieldDescription">The output of the program.</div>
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<textarea id="LispPlaygroundOutput" class="emby-input smartcollection-monospace" name="Output" rows="16" cols="120"></textarea>
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</div>
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<div class="inputContainer">
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<label class="inputLabel inputLabelUnfocused" for="LispPlaygroundReturn">Final expression</label>
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<div class="fieldDescription">The final expression the program has been reduced to.</div>
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<textarea id="LispPlaygroundReturn" class="emby-input smartcollection-monospace" name="Output" rows="1" cols="120"></textarea>
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</div>
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<div>
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<button is="emby-button" type="submit" class="raised button-submit block emby-button">
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<span>Run</span>
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</button>
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</div>
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</form>
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</div>
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</div>
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<style>
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.smartcollection-monospace {
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font-family: monospace;
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}
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</style>
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</div>
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</body>
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</html>
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43
Jellyfin.Plugin.SmartPlaylist/Pages/lispPlayground.js
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43
Jellyfin.Plugin.SmartPlaylist/Pages/lispPlayground.js
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function fillForm(o) {
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const output = document.querySelector('#LispPlaygroundOutput');
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const return_ = document.querySelector('#LispPlaygroundReturn');
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output.value = (o.hasOwnProperty("Output")) ? o.Output : o.Traceback;
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return_.value = (o.hasOwnProperty("FinalExpression")) ? o.FinalExpression : '';
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}
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ApiClient.runLispProgram = function (program) {
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const url = ApiClient.getUrl('LispPlayground');
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return this.ajax({
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type: 'POST',
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url: url,
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dataType: 'json',
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contentType: 'text/plain; charset=UTF-8',
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data: program,
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});
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}
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function initial_load() {
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Dashboard.showLoadingMsg();
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Dashboard.hideLoadingMsg();
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}
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document.querySelector('#LispPlaygroundConfigPage')
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.addEventListener('viewshow', function() {
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initial_load();
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});
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document.querySelector('#LispPlaygroundConfigPage')
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.addEventListener('pageshow', function() {
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initial_load();
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});
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document.querySelector('#LispPlaygroundConfigForm')
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.addEventListener('submit', function (e) {
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e.preventDefault();
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Dashboard.showLoadingMsg();
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const editProgram = document.querySelector('#LispPlaygroundEditProgram');
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ApiClient.runLispProgram(editProgram.value).then(function (r) {
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fillForm(r);
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Dashboard.hideLoadingMsg();
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});
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});
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@ -53,6 +53,16 @@ namespace Jellyfin.Plugin.SmartPlaylist {
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Name = "smartCollections.js",
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EmbeddedResourcePath = string.Format(CultureInfo.InvariantCulture, "{0}.Pages.smartCollections.js", GetType().Namespace),
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},
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new PluginPageInfo {
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Name = "Lisp Playground",
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DisplayName = "Lisp Playground",
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EmbeddedResourcePath = string.Format(CultureInfo.InvariantCulture, "{0}.Pages.lispPlayground.html", GetType().Namespace),
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EnableInMainMenu = true,
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},
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new PluginPageInfo {
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Name = "lispPlayground.js",
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EmbeddedResourcePath = string.Format(CultureInfo.InvariantCulture, "{0}.Pages.lispPlayground.js", GetType().Namespace),
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},
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};
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}
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}
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<None Remove="Pages\smartPlaylists.js"/>
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<None Remove="Pages\smartCollections.html"/>
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<None Remove="Pages\smartCollections.js"/>
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<None Remove="Pages\lispPlayground.html"/>
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<None Remove="Pages\lispPlayground.js"/>
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<EmbeddedResource Include="Configuration\configPage.html"/>
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<EmbeddedResource Include="Configuration\configPage.js"/>
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<EmbeddedResource Include="Pages\smartPlaylists.html"/>
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<EmbeddedResource Include="Pages\smartPlaylists.js"/>
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<EmbeddedResource Include="Pages\smartCollections.html"/>
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<EmbeddedResource Include="Pages\smartCollections.js"/>
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<EmbeddedResource Include="Pages\lispPlayground.html"/>
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<EmbeddedResource Include="Pages\lispPlayground.js"/>
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</ItemGroup>
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</Project>
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