commit 45ac405505669267cea76c4244fd1dd3efac7a97
Author: Robin Chappatte <robin@chpt.name>
Date:   Wed Jun 5 17:48:16 2024 +0200

    initial commit

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..80ea977
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,2 @@
+.vscode/
+dist/
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diff --git a/build.sh b/build.sh
new file mode 100755
index 0000000..e9f9de7
--- /dev/null
+++ b/build.sh
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+#!/bin/bash
+
+echo "This script will remove / overwrite the content of some \"dist/\" directories."
+read -p "Do you want to continue ? [y/N]: " -n 1 -r
+echo
+if [[ ! $REPLY =~ ^[Yy]$ ]]
+then
+    echo "Aborted"
+    exit 1
+fi
+
+function clean {
+    rm -rf ./frontend/dist && rm -rf ./backend/dist && rm -rf ./dist
+}
+
+function build_frontend {
+    dir=$(pwd)
+    cd frontend
+    npm run build
+    cd "$dir"
+}
+
+function build_backend {
+    deno run --allow-read=./frontend/dist,./dist --allow-write=./dist ./bundle.ts ./frontend/dist ./dist/bundled-view-files.json
+    cp ./dist/bundled-view-files.json ./backend/src/modules/view/bundled-view-files.json
+}
+
+function compile_for {
+    target=$1
+    mkdir -p "./dist/bin"
+    deno compile --target "$target" --output "./dist/bin/$target" --allow-net --allow-read --allow-write --allow-sys ./backend/src/main.ts
+}
+
+function compile_all {
+    compile_for x86_64-unknown-linux-gnu
+    compile_for aarch64-unknown-linux-gnu
+    compile_for x86_64-pc-windows-msvc
+    compile_for x86_64-apple-darwin
+    compile_for aarch64-apple-darwin
+}
+
+
+clean
+build_frontend
+build_backend
+compile_all
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diff --git a/bundle.ts b/bundle.ts
new file mode 100644
index 0000000..23c5df8
--- /dev/null
+++ b/bundle.ts
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+import { encodeBase64 } from 'https://deno.land/std@0.224.0/encoding/base64.ts';
+import { ensureFile } from 'https://deno.land/std@0.224.0/fs/mod.ts';
+
+/**
+ * { [path]: base64EncodedContent }
+ */
+type StaticFilesRecord = Record<string, string>;
+
+/**
+ * Traverse a directory recursively, adding every base64 encoded file content to the record.
+ * 
+ * @param staticFileRecord the record in which to add base64 encoded file content 
+ * @param root the path of the root directory for traversal, that should not be included in the record file path
+ * @param subdir the current subdir to traverse
+ */
+async function traverse(
+  staticFileRecord: StaticFilesRecord,
+  root: string,
+  subdir: string = '',
+) {
+  for await (const dirEntry of Deno.readDir(`${root}/${subdir}`)) {
+    const path = `${subdir}/${dirEntry.name}`.slice(1);
+    console.log(`encoding: ${path}`);
+    if (dirEntry.isDirectory) {
+      await traverse(staticFileRecord, root, `${subdir}/${dirEntry.name}`);
+    } else {
+      staticFileRecord[path] = encodeBase64(
+        await Deno.readFile(
+          `${root}/${subdir}/${dirEntry.name}`,
+        ),
+      );
+    }
+  }
+}
+
+/**
+ * Bundle all files of the given directory into a single json file at the given path.
+ * 
+ * @param sourceDir path of the directory to bundle 
+ * @param bundleFilePath path of the json file
+ */
+async function buildFromDir(
+  sourceDir: string,
+  bundleFilePath: string,
+) {
+  const staticFiles: StaticFilesRecord = {};
+  await traverse(staticFiles, sourceDir);
+
+  await ensureFile(bundleFilePath);
+  await Deno.writeTextFile(bundleFilePath, JSON.stringify(staticFiles));
+}
+
+if (Deno.args.length !== 2) {
+  console.error('Incorrect usage: Two parameters expected !');
+  console.error('<script> view-dist-directory json-bundle-file');
+  Deno.exit(1);
+}
+
+await buildFromDir(Deno.args[0], Deno.args[1]);
diff --git a/readme.md b/readme.md
new file mode 100644
index 0000000..c3e54a0
--- /dev/null
+++ b/readme.md
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+# Audio diffusion web manager
+
+A program that provides a way to diffuse audio over multiple devices on a local network.
+
+## Usage
+
+1. Download the executable corresponding to your OS (Windows / Linux / Mac) here.
+2. Run the program and take note of the given web address.
+3. Open this address in a browser (Firefox / Chrome / ...).
+4. Use the interface to upload files, create device groups, assignate devices to groups, start diffusion, ...
+
+## Project status
+
+This project was done as a way to relearn how to use some tools / libraries / ...
+
+As such, there is no garanty that it will be maintained and / or improved (despite the current lack of basic features - such as playlists).
+
+That is, if you found a bug, need a feature or have an improvement idea, feel free to send it to open a ticket.
+
+### Known bug
+
+#### Audio is out of sync
+
+Currently only the device clock is used for audio synchronisation.
+If a device clock is even slightly wrong, the audio will be as well.
+
+Forcing the update of the device clock may solve the issue, but a better way would be to implement a delay detection as well as a way to manually set a device delay.
+
+### Possible improvements
+
+- Queuing more than one audio file
+- Setting device playback volume
+- Setting device delay manually
+- Detecting device delay automatically
+- Description of device connexion state (not connected / active / timeout)
+- Uploading file by drag and drop
+- Uploading many files at once
+
+## License
+
+TODO
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