From 99eb75f7582886cb71f5fb417ddb8ba81ac078be Mon Sep 17 00:00:00 2001
From: Joscha <joscha@plugh.de>
Date: Mon, 3 Mar 2025 18:53:31 +0100
Subject: [PATCH] Add image segment

---
 .../src/components/CSegment.vue               |  5 +-
 .../src/components/CSegmentImage.vue          | 81 +++++++++++++++++++
 .../src/documents/image/mod.rs                |  4 +-
 showbits-thermal-printer/static/image.html    | 31 -------
 4 files changed, 87 insertions(+), 34 deletions(-)
 create mode 100644 showbits-thermal-printer-ui/src/components/CSegmentImage.vue
 delete mode 100644 showbits-thermal-printer/static/image.html

diff --git a/showbits-thermal-printer-ui/src/components/CSegment.vue b/showbits-thermal-printer-ui/src/components/CSegment.vue
index b3bdd5b..8475ca1 100644
--- a/showbits-thermal-printer-ui/src/components/CSegment.vue
+++ b/showbits-thermal-printer-ui/src/components/CSegment.vue
@@ -6,9 +6,10 @@ import CSegmentText from "./CSegmentText.vue";
 import CSegmentTictactoe from "./CSegmentTictactoe.vue";
 import CSegmentCells from "./CSegmentCells.vue";
 import CSegmentChat from "./CSegmentChat.vue";
+import CSegmentImage from "./CSegmentImage.vue";
 
 const mode = ref<
-  "calendar" | "chat" | "cells" | "egg" | "text" | "tictactoe"
+  "calendar" | "chat" | "cells" | "egg" | "image" | "text" | "tictactoe"
 >();
 </script>
 
@@ -19,6 +20,7 @@ const mode = ref<
     <CSegmentChat v-if="mode === 'chat'" />
     <CSegmentCells v-if="mode === 'cells'" />
     <CSegmentEgg v-if="mode === 'egg'" />
+    <CSegmentImage v-if="mode === 'image'" />
     <CSegmentText v-if="mode === 'text'" />
     <CSegmentTictactoe v-if="mode === 'tictactoe'" />
     <hr v-if="mode !== undefined" />
@@ -29,6 +31,7 @@ const mode = ref<
         <button @click="mode = 'cells'">Cellular Automaton</button>
         <button @click="mode = 'chat'">Chat Message</button>
         <button @click="mode = 'egg'">Easter Egg</button>
+        <button @click="mode = 'image'">Image</button>
         <button @click="mode = 'text'">Text</button>
         <button @click="mode = 'tictactoe'">Tic Tac Toe</button>
       </div>
diff --git a/showbits-thermal-printer-ui/src/components/CSegmentImage.vue b/showbits-thermal-printer-ui/src/components/CSegmentImage.vue
new file mode 100644
index 0000000..854395b
--- /dev/null
+++ b/showbits-thermal-printer-ui/src/components/CSegmentImage.vue
@@ -0,0 +1,81 @@
+<script setup lang="ts">
+import { useApiRequest } from "@/apiRequest";
+import { ref, useTemplateRef } from "vue";
+import CSegmentError from "./CSegmentError.vue";
+
+const { disabled, error, makeRequest } = useApiRequest();
+const image = useTemplateRef<HTMLInputElement>("image");
+
+const title = ref("");
+const caption = ref("");
+const algo = ref("stucki");
+const bright = ref(true);
+const seamless = ref(false);
+const feed = ref(true);
+
+function submit() {
+  const data = new FormData();
+
+  const file = image.value?.files?.[0];
+  if (file !== undefined) data.append("image", file);
+
+  if (title.value) data.append("title", title.value);
+  if (caption.value) data.append("caption", caption.value);
+  data.append("algo", algo.value);
+  data.append("bright", String(bright.value));
+  data.append("seamless", String(seamless.value));
+  data.append("feed", String(feed.value));
+  void makeRequest("/api/image", data);
+}
+</script>
+
+<template>
+  <form @submit.prevent="submit">
+    <h2>Image</h2>
+
+    <input ref="image" type="file" accept="image/*" required :disabled />
+
+    <label class="wide">
+      Title:
+      <input v-model="title" type="text" placeholder="none" :disabled />
+    </label>
+
+    <label class="wide">
+      Caption:
+      <input v-model="caption" type="text" placeholder="none" :disabled />
+    </label>
+
+    <label class="wide">
+      Algorithm:
+      <select v-model="algo" :disabled>
+        <option value="stucki">Stucki</option>
+        <option value="floyd-steinberg">Floyd-Steinberg</option>
+      </select>
+    </label>
+
+    <div class="wide">
+      <label><input v-model="bright" type="checkbox" :disabled /> Bright</label>
+      <label>
+        <input v-model="seamless" type="checkbox" :disabled />
+        Seamless
+      </label>
+      <label><input v-model="feed" type="checkbox" :disabled /> Feed</label>
+    </div>
+
+    <button :disabled>Print</button>
+    <CSegmentError :message="error" />
+  </form>
+</template>
+
+<style scoped>
+form {
+  display: flex;
+  flex-direction: column;
+  gap: 16px;
+}
+
+.wide {
+  display: flex;
+  flex-direction: column;
+}
+</style>
diff --git a/showbits-thermal-printer/src/documents/image/mod.rs b/showbits-thermal-printer/src/documents/image/mod.rs
index 04bd87a..6c4b56d 100644
--- a/showbits-thermal-printer/src/documents/image/mod.rs
+++ b/showbits-thermal-printer/src/documents/image/mod.rs
@@ -4,7 +4,7 @@ use anyhow::Context;
 use axum::{
     extract::{Multipart, State},
     http::StatusCode,
-    response::{IntoResponse, Redirect, Response},
+    response::{IntoResponse, Response},
 };
 use image::ImageFormat;
 use serde::Serialize;
@@ -77,5 +77,5 @@ pub async fn post(server: State<Server>, mut multipart: Multipart) -> somehow::R
         .with_main_file(include_str!("main.typ"));
 
     server.print_typst(typst).await;
-    Ok(Redirect::to("image").into_response())
+    Ok(().into_response())
 }
diff --git a/showbits-thermal-printer/static/image.html b/showbits-thermal-printer/static/image.html
deleted file mode 100644
index fe56f71..0000000
--- a/showbits-thermal-printer/static/image.html
+++ /dev/null
@@ -1,31 +0,0 @@
-<!doctype html>
-<html lang="en">
-  <head>
-    <meta charset="utf-8" />
-    <meta name="viewport" content="width=device-width, initial-scale=1" />
-    <title>TP: Image</title>
-  </head>
-  <body>
-    <h1>Upload an image</h1>
-    <form method="post" enctype="multipart/form-data">
-      <ol>
-        <li><input type="file" name="image" /></li>
-        <li>
-          <label><input type="checkbox" name="bright" checked /> Bright</label>
-        </li>
-        <li>
-          Dithering algorithm:
-          <select name="algo">
-            <option value="floyd-steinberg">Floyd-Steinberg</option>
-            <option value="stucki">Stucki</option>
-          </select>
-        </li>
-        <li>
-          Scale:
-          <input name="scale" type="number" min="1" max="8" value="1" />
-        </li>
-        <li><button>Print!</button></li>
-      </ol>
-    </form>
-  </body>
-</html>