Remove /photo endpoint

showbits-thermal-printer/src/documents/image/data.json

@@ -1,4 +1,6 @@
 {
+  "title": "Moon",
+  "caption": "(on the moon)",
   "algo": "stucki",
   "bright": false,
   "seamless": false,

showbits-thermal-printer/src/documents/image/main.typ

@@ -3,17 +3,25 @@
 
 #let data = json("data.json")
 
-#let dithered = lib.dither(
+#show: it => if data.seamless {
+  set page(margin: 0pt)
+  it
+} else { it }
+
+#if data.title != none {
+  align(center, text(size: 32pt, data.title))
+}
+
+#lib.dither(
   read("image.png", encoding: none),
   bright: data.bright,
   algorithm: data.algo,
 )
 
-#if data.seamless {
-  set page(margin: 0pt)
-  dithered
-  if data.feed { lib.feed }
-} else {
-  dithered
-  if data.feed { lib.feed }
+#if data.caption != none {
+  align(center, text(size: 32pt, data.caption))
+}
+
+#if data.feed {
+  lib.feed
 }

showbits-thermal-printer/src/documents/image/mod.rs

@@ -16,6 +16,8 @@ use crate::{
 
 #[derive(Serialize)]
 struct Data {
+    title: Option<String>,
+    caption: Option<String>,
     algo: String,
     bright: bool,
     seamless: bool,
@@ -25,6 +27,8 @@ struct Data {
 pub async fn post(server: State<Server>, mut multipart: Multipart) -> somehow::Result<Response> {
     let mut image = None;
     let mut data = Data {
+        title: None,
+        caption: None,
         algo: "stucki".to_string(),
         bright: true,
         seamless: false,
@@ -38,6 +42,12 @@ pub async fn post(server: State<Server>, mut multipart: Multipart) -> somehow::R
                 let decoded = image::load_from_memory(&data)?.into_rgba8();
                 image = Some(decoded);
             }
+            Some("title") => {
+                data.title = Some(field.text().await?);
+            }
+            Some("caption") => {
+                data.caption = Some(field.text().await?);
+            }
             Some("algo") => {
                 data.algo = field.text().await?;
             }

showbits-thermal-printer/src/drawer.rs

@@ -1,7 +1,6 @@
 mod backlog;
 mod chat_message;
 mod new_typst;
-mod photo;
 mod tictactoe;
 
 use showbits_common::widgets::{FontStuff, HasFontStuff};
@@ -11,7 +10,7 @@ use crate::persistent_printer::PersistentPrinter;
 
 pub use self::{
     backlog::BacklogDrawing, chat_message::ChatMessageDrawing, new_typst::NewTypstDrawing,
-    photo::PhotoDrawing, tictactoe::TicTacToeDrawing,
+    tictactoe::TicTacToeDrawing,
 };
 
 pub const FEED: f32 = 96.0;

showbits-thermal-printer/src/drawer/photo.rs

@@ -1,60 +0,0 @@
-use image::{Luma, Pixel, RgbaImage};
-use showbits_common::{
-    Node, Tree, WidgetExt,
-    color::{BLACK, WHITE},
-    widgets::{Image, Text},
-};
-use taffy::{
-    AlignItems, Display, FlexDirection,
-    style_helpers::{length, percent},
-};
-
-use crate::persistent_printer::PersistentPrinter;
-
-use super::{Context, Drawing, FEED};
-
-pub struct PhotoDrawing {
-    pub image: RgbaImage,
-    pub title: String,
-}
-
-impl Drawing for PhotoDrawing {
-    fn draw(&self, printer: &mut PersistentPrinter, ctx: &mut Context) -> anyhow::Result<()> {
-        let mut tree = Tree::<Context>::new(WHITE);
-
-        let mut image = self.image.clone();
-        for pixel in image.pixels_mut() {
-            let [l] = pixel.to_luma().0;
-            let l = l as f32 / 255.0; // Convert to [0, 1]
-            let l = 1.0 - (0.4 * (1.0 - l)); // Lerp to [0.6, 1]
-            let l = (l.clamp(0.0, 1.0) * 255.0) as u8; // Convert back to [0, 255]
-            *pixel = Luma([l]).to_rgba();
-        }
-
-        let image = Image::new(image)
-            .with_dither_palette(&[BLACK, WHITE])
-            .node()
-            .register(&mut tree)?;
-
-        let title = Text::new()
-            .with_metrics(Text::default_metrics().scale(2.0))
-            .and_plain(&self.title)
-            .widget(&mut ctx.font_stuff)
-            .node()
-            .register(&mut tree)?;
-
-        let root = Node::empty()
-            .with_size_width(percent(1.0))
-            .with_padding_bottom(length(FEED))
-            .with_display(Display::Flex)
-            .with_flex_direction(FlexDirection::Column)
-            .with_align_items(Some(AlignItems::Center))
-            .with_gap(length(8.0))
-            .and_child(image)
-            .and_child(title)
-            .register(&mut tree)?;
-
-        printer.print_tree(&mut tree, ctx, root)?;
-        Ok(())
-    }
-}

showbits-thermal-printer/src/server.rs

@@ -4,9 +4,7 @@ pub mod statuscode;
 
 use axum::{
     Form, Router,
-    extract::{DefaultBodyLimit, Multipart, State},
-    http::StatusCode,
-    response::{IntoResponse, Redirect, Response},
+    extract::{DefaultBodyLimit, State},
     routing::{get, post},
 };
 use serde::Deserialize;
@@ -14,10 +12,10 @@ use tokio::{net::TcpListener, sync::mpsc};
 
 use crate::{
     documents,
-    drawer::{ChatMessageDrawing, Command, PhotoDrawing, TicTacToeDrawing},
+    drawer::{ChatMessageDrawing, Command, TicTacToeDrawing},
 };
 
-use self::{r#static::get_static_file, statuscode::status_code};
+use self::r#static::get_static_file;
 
 #[derive(Clone)]
 pub struct Server {
@@ -40,7 +38,6 @@ pub async fn run(tx: mpsc::Sender<Command>, addr: String) -> anyhow::Result<()>
             "/image",
             post(documents::image::post).fallback(get_static_file),
         )
-        .route("/photo", post(post_photo).fallback(get_static_file))
         .route(
             "/text",
             post(documents::text::post).fallback(get_static_file),
@@ -73,41 +70,6 @@ async fn post_chat_message(server: State<Server>, request: Form<PostChatMessageF
         .await;
 }
 
-// /photo
-
-async fn post_photo(server: State<Server>, mut multipart: Multipart) -> somehow::Result<Response> {
-    let mut image = None;
-    let mut title = None;
-
-    while let Some(field) = multipart.next_field().await? {
-        match field.name() {
-            Some("image") => {
-                let data = field.bytes().await?;
-                let decoded = image::load_from_memory(&data)?.into_rgba8();
-                image = Some(decoded);
-            }
-            Some("title") => {
-                title = Some(field.text().await?);
-            }
-            _ => {}
-        }
-    }
-
-    let Some(image) = image else {
-        return Ok(status_code(StatusCode::UNPROCESSABLE_ENTITY));
-    };
-
-    let Some(title) = title else {
-        return Ok(status_code(StatusCode::UNPROCESSABLE_ENTITY));
-    };
-
-    let _ = server
-        .tx
-        .send(Command::draw(PhotoDrawing { image, title }))
-        .await;
-    Ok(Redirect::to("photo").into_response())
-}
-
 // /tictactoe
 
 async fn post_tictactoe(server: State<Server>) {

showbits-thermal-printer/static/photo.html

@@ -137,9 +137,9 @@
         canvas.toBlob((blob) => {
           const form = new FormData();
           form.append("image", blob);
-          form.append("title", new Date().toLocaleString());
+          form.append("caption", new Date().toLocaleString());
 
-          fetch("photo", { method: "POST", body: form }).catch((error) => {
+          fetch("image", { method: "POST", body: form }).catch((error) => {
             console.error("Error uploading image:", error);
           });
         });