From bf19e240630e1e606984fec5110ee4ce4d672898 Mon Sep 17 00:00:00 2001
From: TheEssem <smswessem@gmail.com>
Date: Tue, 21 Jul 2020 09:03:08 -0500
Subject: [PATCH] Ported homebrew, fixed explode

---
 commands/explode.js  |  2 +-
 commands/homebrew.js | 10 ++++-----
 natives/homebrew.cc  | 49 ++++++++++++++++++++++++++++++++++++++++++++
 natives/homebrew.h   |  8 ++++++++
 natives/image.cc     |  2 ++
 5 files changed, 64 insertions(+), 7 deletions(-)
 create mode 100644 natives/homebrew.cc
 create mode 100644 natives/homebrew.h

diff --git a/commands/explode.js b/commands/explode.js
index 9ccf09d..2fc287e 100644
--- a/commands/explode.js
+++ b/commands/explode.js
@@ -5,7 +5,7 @@ exports.run = async (message) => {
   message.channel.sendTyping();
   const image = await require("../utils/imagedetect.js")(message);
   if (image === undefined) return `${message.author.mention}, you need to provide an image to explode!`;
-  const buffer = await promisify(magick.explode)(image.path, image.type.toUpperCase(), image.delay ? (100 / image.delay.split("/")[0]) * image.delay.split("/")[1] : 0);
+  const buffer = await promisify(magick.explode)(image.path, -1, image.type.toUpperCase(), image.delay ? (100 / image.delay.split("/")[0]) * image.delay.split("/")[1] : 0);
   return {
     file: buffer,
     name: `explode.${image.type}`
diff --git a/commands/homebrew.js b/commands/homebrew.js
index 6b2818f..a09a7cc 100644
--- a/commands/homebrew.js
+++ b/commands/homebrew.js
@@ -1,13 +1,11 @@
-const gm = require("gm").subClass({
-  imageMagick: true
-});
+const magick = require("../build/Release/image.node");
+const { promisify } = require("util");
 
 exports.run = async (message, args) => {
   if (args.length === 0) return `${message.author.mention}, you need to provide some text to make a Homebrew Channel edit!`;
   message.channel.sendTyping();
-  const template = "./assets/images/hbc.png";
-  const cleanedMessage = args.join(" ").toLowerCase().replace(/\n/g, " ");
-  const buffer = await gm(template).gravity("Center").font("./assets/hbc.ttf").out("-kerning", "-5").fill("white").pointSize(96).drawText(0, 0, cleanedMessage).bufferPromise("png");
+  //const buffer = await gm(template).gravity("Center").font("./assets/hbc.ttf").out("-kerning", "-5").fill("white").pointSize(96).drawText(0, 0, cleanedMessage).bufferPromise("png");
+  const buffer = await promisify(magick.homebrew)(args.join(" ").toLowerCase().replace(/\n/g, " "));
   return {
     file: buffer,
     name: "homebrew.png"
diff --git a/natives/homebrew.cc b/natives/homebrew.cc
new file mode 100644
index 0000000..88de908
--- /dev/null
+++ b/natives/homebrew.cc
@@ -0,0 +1,49 @@
+#include <napi.h>
+#include <list>
+#include <iostream>
+#include <Magick++.h>
+
+using namespace std;
+using namespace Magick;
+
+class HomebrewWorker : public Napi::AsyncWorker {
+ public:
+  HomebrewWorker(Napi::Function& callback, string text)
+      : Napi::AsyncWorker(callback), text(text) {}
+  ~HomebrewWorker() {}
+
+  void Execute() {
+    Image image;
+    image.read("./assets/images/hbc.png");
+    image.textGravity(Magick::CenterGravity);
+    image.font("./assets/hbc.ttf");
+    image.textKerning(-5);
+    image.fillColor("white");
+    image.fontPointsize(96);
+    image.draw(DrawableText(0, 0, text));
+    image.magick("PNG");
+    image.write(&blob);
+  }
+
+  void OnOK() {
+    Callback().Call({Env().Undefined(), Napi::Buffer<char>::Copy(Env(), (char *)blob.data(), blob.length())});
+  }
+
+ private:
+  string text, type;
+  int delay, wordlength, i, n;
+  size_t bytes, type_size;
+  Blob blob;
+};
+
+Napi::Value Homebrew(const Napi::CallbackInfo &info)
+{
+  Napi::Env env = info.Env();
+
+  string text = info[0].As<Napi::String>().Utf8Value();
+  Napi::Function cb = info[1].As<Napi::Function>();
+
+  HomebrewWorker* explodeWorker = new HomebrewWorker(cb, text);
+  explodeWorker->Queue();
+  return env.Undefined();
+}
\ No newline at end of file
diff --git a/natives/homebrew.h b/natives/homebrew.h
new file mode 100644
index 0000000..25ac50e
--- /dev/null
+++ b/natives/homebrew.h
@@ -0,0 +1,8 @@
+#ifndef ESMBOT_NATIVES_HOMEBREW_H_
+#define ESMBOT_NATIVES_HOMEBREW_H_
+
+#include <napi.h>
+
+Napi::Value Homebrew(const Napi::CallbackInfo& info);
+
+#endif
\ No newline at end of file
diff --git a/natives/image.cc b/natives/image.cc
index 30b9285..d46c67f 100644
--- a/natives/image.cc
+++ b/natives/image.cc
@@ -11,6 +11,7 @@
 #include "freeze.h"
 #include "gamexplain.h"
 #include "globe.h"
+#include "homebrew.h"
 #include "invert.h"
 #include "jpeg.h"
 #include "leak.h"
@@ -33,6 +34,7 @@ Napi::Object Init(Napi::Env env, Napi::Object exports)
   exports.Set(Napi::String::New(env, "freeze"), Napi::Function::New(env, Freeze));
   exports.Set(Napi::String::New(env, "gamexplain"), Napi::Function::New(env, Gamexplain));
   exports.Set(Napi::String::New(env, "globe"), Napi::Function::New(env, Globe));
+  exports.Set(Napi::String::New(env, "homebrew"), Napi::Function::New(env, Homebrew));
   exports.Set(Napi::String::New(env, "invert"), Napi::Function::New(env, Invert));
   exports.Set(Napi::String::New(env, "jpeg"), Napi::Function::New(env, Jpeg));
   exports.Set(Napi::String::New(env, "leak"), Napi::Function::New(env, Leak));