From 1b6a2835e57a7d399f43ecf493060e68042f9af8 Mon Sep 17 00:00:00 2001
From: natrixaeria <janng@gmx.de>
Date: Wed, 12 Jun 2019 16:59:09 +0200
Subject: Clone the colored logging from old commit

---
 webhogg/wasm/Cargo.toml             |  2 ++
 webhogg/wasm/pkg/main.js            | 12 ++++++++----
 webhogg/wasm/pkg/worker-graphics.js |  1 -
 webhogg/wasm/pkg/worker.js          |  9 +++++++++
 webhogg/wasm/src/lib.rs             | 12 ++++++++++--
 webhogg/wasm/src/logger.rs          | 33 +++++++++++++++++++++++++++++++++
 6 files changed, 62 insertions(+), 7 deletions(-)
 delete mode 100644 webhogg/wasm/pkg/worker-graphics.js
 create mode 100644 webhogg/wasm/pkg/worker.js
 create mode 100644 webhogg/wasm/src/logger.rs

diff --git a/webhogg/wasm/Cargo.toml b/webhogg/wasm/Cargo.toml
index 7978928..f4042c5 100644
--- a/webhogg/wasm/Cargo.toml
+++ b/webhogg/wasm/Cargo.toml
@@ -16,3 +16,5 @@ lto = true
 
 [dependencies]
 wasm-bindgen = "0.2"
+log = "0.4"
+fern = "0.5"
diff --git a/webhogg/wasm/pkg/main.js b/webhogg/wasm/pkg/main.js
index eec740d..ce96ee5 100644
--- a/webhogg/wasm/pkg/main.js
+++ b/webhogg/wasm/pkg/main.js
@@ -1,9 +1,13 @@
 async function main() {
     let fetchingSource = fetch('bin/webhogg-wasm.wasm');
     let fetchedSource = await fetchingSource;
-    let source = await fetchedSource.text();
-    //alert(source)
-    let workerGraphics = new Worker('pkg/worker-graphics.js');
-}
+    source = await fetchedSource.arrayBuffer();
 
+    let workers = [];
+    for (var type of ['graphics', 'logic']) {
+        let worker = new Worker('pkg/worker.js');
+        worker.postMessage([type, source]);
+        workers.push(worker);
+    }
+}
 main();
diff --git a/webhogg/wasm/pkg/worker-graphics.js b/webhogg/wasm/pkg/worker-graphics.js
deleted file mode 100644
index 8360014..0000000
--- a/webhogg/wasm/pkg/worker-graphics.js
+++ /dev/null
@@ -1 +0,0 @@
-console.log('lelel');
diff --git a/webhogg/wasm/pkg/worker.js b/webhogg/wasm/pkg/worker.js
new file mode 100644
index 0000000..bd11676
--- /dev/null
+++ b/webhogg/wasm/pkg/worker.js
@@ -0,0 +1,9 @@
+onmessage = async function (e) {
+    importScripts('../bin/webhogg-wasm.js');
+    let ctx = await wasm_bindgen(e.data[1]);
+
+    if (e.data[0] === 'graphics')
+        ctx.start_graphics();
+    else if (e.data[0] === 'logic')
+        ctx.start_logic();
+}
diff --git a/webhogg/wasm/src/lib.rs b/webhogg/wasm/src/lib.rs
index cb334fb..bed779b 100644
--- a/webhogg/wasm/src/lib.rs
+++ b/webhogg/wasm/src/lib.rs
@@ -1,8 +1,16 @@
 use wasm_bindgen::prelude::*;
+use log::*;
+
+mod logger;
 
 #[wasm_bindgen]
-pub fn enrty() {
+pub fn start_graphics() {
+    logger::init_logger();
+    info!("hello from wasm graphics");
 }
 
-fn main() {
+#[wasm_bindgen]
+pub fn start_logic() {
+    logger::init_logger();
+    debug!("hello from wasm logic");
 }
diff --git a/webhogg/wasm/src/logger.rs b/webhogg/wasm/src/logger.rs
new file mode 100644
index 0000000..96c4cbf
--- /dev/null
+++ b/webhogg/wasm/src/logger.rs
@@ -0,0 +1,33 @@
+use wasm_bindgen::prelude::*;
+
+#[wasm_bindgen]
+extern "C" {
+    #[wasm_bindgen(js_namespace=console, js_name=log)]
+    fn __console_log_colored2(f: &str, c1: &str, c2: &str);
+}
+
+fn log(rec: &log::Record) {
+    __console_log_colored2(&format!("{}", rec.args()),
+                           &format!("color: {}", match rec.level() {
+        log::Level::Trace => "violet",
+        log::Level::Debug => "blue",
+        log::Level::Info => "green",
+        log::Level::Warn => "orange",
+        log::Level::Error => "red"
+    }), "");
+}
+
+pub fn init_logger() {
+    fern::Dispatch::new().format(|out, message, record|{
+        out.finish(format_args!(
+                "%c{}%c {} > {}",
+                record.level(),
+                record.target(),
+                message
+                )
+            )
+        })
+        .level(log::LevelFilter::Debug)
+        .chain(fern::Output::call(log))
+        .apply().unwrap();
+}
-- 
cgit v1.2.3-54-g00ecf