From 2be5f7729f0b90b25af64b20faace8cc9dd2d212 Mon Sep 17 00:00:00 2001
From: Ignacio Castro <ignaciocastrom@gmail.com>
Date: Sun, 2 Jul 2023 13:29:09 -0400
Subject: [PATCH] Support for GremoryMangas

Based on TsundokuTraducoes.
(Any reason we're using hertzen instead of a good CDN for the js?)
---
 src/web/mjs/connectors/GremoryMangas.mjs | 70 ++++++++++++++++++++++++
 1 file changed, 70 insertions(+)
 create mode 100644 src/web/mjs/connectors/GremoryMangas.mjs

diff --git a/src/web/mjs/connectors/GremoryMangas.mjs b/src/web/mjs/connectors/GremoryMangas.mjs
new file mode 100644
index 00000000000..78bae961297
--- /dev/null
+++ b/src/web/mjs/connectors/GremoryMangas.mjs
@@ -0,0 +1,70 @@
+import WordPressMangastream from './templates/WordPressMangastream.mjs';
+
+export default class GremoryMangas extends WordPressMangastream {
+
+    constructor() {
+        super();
+        super.id = 'gremorymangas';
+        super.label = 'GremoryMangas';
+        this.tags = ['spanish', 'scanlation', 'webtoon'];
+        this.url = 'https://gremorymangas.com';
+        this.path = '/manga/list-mode/';
+        this.novelContainer = 'div.entry-content';
+        this.novelContent = 'div#readerarea.rdminimal';
+        //this.novelObstaclesQuery = 'img[src*="Logo-Tsundoku"]';
+        this.novelFormat = 'image/png';
+        this.novelWidth = '56em';// parseInt(1200 / window.devicePixelRatio) + 'px';
+        this.novelPadding = '1.5em';
+    }
+    async _getPages(chapter) {
+        let request = new Request(new URL(chapter.id, this.url), this.requestOptions);
+        let data = await this.fetchDOM(request, 'div#readerarea.rdminimal');
+        //reader for novel have this class. When its a manga there is no class at all so we call super.
+        if (data.length == 0) {
+            return await super._getPages(chapter);
+        }
+        let darkmode = Engine.Settings.NovelColorProfile();
+        let script =`
+        new Promise((resolve, reject) => {
+            document.body.style.width = '${this.novelWidth}';
+            document.body.style.backgroundColor = '${darkmode.background}';
+            let container = document.querySelector('${this.novelContainer}');
+            container.style.maxWidth = '${this.novelWidth}';
+            container.style.padding = '0';
+            container.style.margin = '0';
+            container.style.backgroundColor = '${darkmode.background}';
+
+            let novel = document.querySelector('${this.novelContent}');
+            novel.style.padding = '${this.novelPadding}';
+            [...novel.querySelectorAll(":not(:empty)")].forEach(ele => {
+                ele.style.backgroundColor = '${darkmode.background}'
+                ele.style.color = '${darkmode.text}'
+            });
+
+            novel.style.backgroundColor = '${darkmode.background}'
+            novel.style.color = '${darkmode.text}';
+            document.querySelectorAll('${this.novelObstaclesQuery}').forEach(element => element.style.display = 'none');
+            //collect displayed pictures
+            let pictures = [];
+            [...novel.querySelectorAll('img.alignnone')].forEach(ele => {
+                pictures.push(ele.src);
+            });
+            let script = document.createElement('script');
+            script.onerror = error => reject(error);
+            script.onload = async function() {
+                try {
+                    let canvas = await html2canvas(novel);
+                    pictures.push(canvas.toDataURL('${this.novelFormat}'));
+                    resolve(pictures);
+                }
+                catch (error){
+                    reject(error)
+                }
+            }
+            script.src = 'https://cdn.jsdelivr.net/npm/html2canvas@1.4.1/dist/html2canvas.min.js';
+            document.body.appendChild(script);
+        });
+        `;
+        return await Engine.Request.fetchUI(request, script, 30000, true);
+    }
+}
\ No newline at end of file