121 lines
4.1 KiB
Rust
121 lines
4.1 KiB
Rust
use actix_web::{get, post, web, App, HttpResponse, HttpServer};
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use orgize::Org;
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use serde::Deserialize;
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use std::env;
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use std::io::Result;
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use orgize::export::html::{DefaultHtmlHandler, SyntectHtmlHandler};
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use orgize::syntect::html::IncludeBackground;
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#[get("/")]
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fn index() -> HttpResponse {
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HttpResponse::Ok().content_type("text/html").body(
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r#"<h3><a href="https://github.com/PoiScript/orgize">Orgize</a> demos</h3>
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<form action="/export" method="post">
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<p>Input content:</p>
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<div>
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<textarea name="content" rows="10" cols="100">
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* DONE Title :tag:
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#+BEGIN_SRC rust
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println!("Hello");
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#+END_SRC
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</textarea>
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</div>
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<p>Output format:</p>
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<input type="radio" name="format" value="json" checked> Json<br>
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<input type="radio" name="format" value="html"> HTML<br>
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<input type="radio" name="format" value="org"> Org<br>
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<input type="radio" name="format" value="syntect"> HTML with highlight<br>
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<p>Highlight theme:</p>
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<select name="theme">
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<option value="InspiredGitHub" selected="selected">InspiredGitHub</option>
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<option value="base16-ocean.dark">base16-ocean.dark</option>
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<option value="base16-eighties.dark">base16-eighties.dark</option>
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<option value="base16-mocha.dark">base16-mocha.dark</option>
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<option value="base16-ocean.light">base16-ocean.light</option>
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<option value="Solarized (dark)">Solarized (dark)</option>
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<option value="Solarized (light)">Solarized (light)</option>
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</select>
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<p>Highlight background:</p>
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<select name="background">
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<option value="no" selected="selected">No</option>
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<option value="yes">Yes</option>
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</select>
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<p><input type="submit" value="Submit"></p>
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</form>"#,
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)
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}
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#[derive(Deserialize)]
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struct FormData {
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format: String,
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content: String,
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theme: String,
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background: String,
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}
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#[post("/export")]
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fn export(form: web::Form<FormData>) -> Result<HttpResponse> {
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let org = Org::parse(&form.content);
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match &*form.format {
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"json" => Ok(HttpResponse::Ok()
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.content_type("application/json")
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.body(serde_json::to_string(&org)?)),
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"html" => {
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let mut writer = Vec::new();
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org.html(&mut writer)?;
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Ok(HttpResponse::Ok()
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.content_type("text/html")
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.body(String::from_utf8(writer).unwrap()))
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}
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"syntect" => {
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let mut handler = SyntectHtmlHandler::new(DefaultHtmlHandler);
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match &*form.theme {
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"InspiredGitHub"
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| "base16-ocean.dark"
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| "base16-eighties.dark"
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| "base16-mocha.dark"
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| "base16-ocean.light"
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| "Solarized (dark)"
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| "Solarized (light)" => handler.theme = form.theme.clone(),
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_ => return Ok(HttpResponse::BadRequest().body("Unsupported theme".to_string())),
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}
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match &*form.background {
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"yes" => handler.background = IncludeBackground::Yes,
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"no" => handler.background = IncludeBackground::No,
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_ => {
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return Ok(HttpResponse::BadRequest().body("Unsupported background".to_string()))
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}
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}
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let mut writer = Vec::new();
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org.html_with_handler(&mut writer, &mut handler)?;
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Ok(HttpResponse::Ok()
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.content_type("text/html")
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.body(String::from_utf8(writer).unwrap()))
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}
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"org" => {
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let mut writer = Vec::new();
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org.org(&mut writer)?;
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Ok(HttpResponse::Ok()
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.content_type("text/plain")
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.body(String::from_utf8(writer).unwrap()))
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}
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_ => Ok(HttpResponse::BadRequest().body("Unsupported format".to_string())),
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}
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}
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fn main() -> Result<()> {
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let port = env::var("PORT")
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.unwrap_or_else(|_| "3000".into())
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.parse()
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.expect("PORT must be a number");
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HttpServer::new(|| App::new().service(index).service(export))
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.bind(("0.0.0.0", port))?
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.run()
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}
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