Refactoringdrag-n-drop

1 files changed, 4 insertions, 99 deletions

diff --git a/extension/src/components/Bookmark.tsx b/extension/src/components/Bookmark.tsx
index 2f1bbd9..0e36b56 100644
--- a/extension/src/components/Bookmark.tsx
+++ b/extension/src/components/Bookmark.tsx
@@ -1,10 +1,10 @@
 import BookmarkTreeNode = browser.bookmarks.BookmarkTreeNode;
-import React, {SyntheticEvent, useContext, useEffect, useState} from "react";
+import React, {useContext, useEffect, useState} from "react";
 import {getBrowser} from "../main.tsx";
 import {ActiveDrag, ActiveEdit, Settings} from "./Body.tsx";
-import ColorThief from 'colorthief'
 import DropTargets from "./DropTargets.tsx";
 import ContextMenu from "./ContextMenu.tsx";
+import BMIcon from "./BMIcon.tsx";
 
 /**
  * A component for a single bookmark
@@ -14,10 +14,6 @@ function Bookmark(props: {id: string}) {
     let [activeDrag, setActiveDrag] = React.useContext(ActiveDrag);
     const [, setActiveEdit] = useContext(ActiveEdit)
 
-    let [favicon, setFavicon] = React.useState<string | null>(null);
-    let [iconMode, setIconMode] = React.useState<"large" | "small" | "letter">("letter");
-    let [bgColor, setBgColor] = React.useState<[number, number, number] | null>(null)
-    let [bgColorPriority, setBgColorPriority] = React.useState(0);
     const [bmData, setBmData] = useState<BookmarkTreeNode | undefined>()
 
     useEffect(() => {
@@ -33,27 +29,8 @@ function Bookmark(props: {id: string}) {
         })
     }, []);
 
-    useEffect(() => {
-        if (!bmData) return;
-        faviconURL(bmData).then(r => {
-            if (r) {
-                setFavicon(r)
-                setIconMode("small");
-            }
-        })
-    }, [bmData]);
-
     if (!bmData) return;
 
-    function handleImageLoad(e: SyntheticEvent<HTMLImageElement, Event>) {
-        if (e.currentTarget.naturalWidth >= 75 || favicon!.startsWith("data:image/svg+xml")) {
-            setIconMode("large")
-        } else if(bgColorPriority < 2) {
-            setBgColor(new ColorThief().getColor(e.currentTarget))
-            setBgColorPriority(2);
-        }
-    }
-
     // Dragging
     const handleDrag = () => {
         setActiveDrag(bmData);
@@ -65,7 +42,6 @@ function Bookmark(props: {id: string}) {
 
     // Dropping
     const handleDropLeft = () => {
-        console.log("drop left bm")
         getBrowser().bookmarks.move(activeDrag!.id, {
             parentId: bmData.parentId,
             index: bmData.index
@@ -74,7 +50,6 @@ function Bookmark(props: {id: string}) {
     };
 
     const handleDropRight = () => {
-        console.log("drop right bm")
         getBrowser().bookmarks.move(activeDrag!.id, {
             parentId: bmData.parentId,
             index: (bmData.index! + 1)
@@ -83,9 +58,7 @@ function Bookmark(props: {id: string}) {
     };
 
     const handleDropCenter = () => {
-        console.log("drop center bm")
         chrome.bookmarks.create({
-            // type: "folder",
             parentId: bmData.parentId,
             index: bmData.index,
             title: "New Folder"
@@ -96,6 +69,7 @@ function Bookmark(props: {id: string}) {
         })
     };
 
+    // actions
     const handleDelete = () => {
         getBrowser().bookmarks.remove(bmData.id);
         location.reload();
@@ -105,33 +79,12 @@ function Bookmark(props: {id: string}) {
         e.preventDefault()
         setActiveEdit(null);
         setActiveEdit(bmData);
-        // setActiveEdit(bmData);
     };
 
     return(
         <div className={"bookmark"}>
             <a href={bmData.url} draggable={settings.editMode} onDrag={handleDrag} onDragEnd={handleDragEnd}>
-                <div className={"icon-box " + (iconMode)}
-                     style={bgColor ? {"--icon-bg": `rgba(${bgColor[0]}, ${bgColor[1]}, ${bgColor[2]}, 0.2)`} as React.CSSProperties : undefined}>
-                    {(() => {
-                        switch (iconMode) {
-                            case "letter": {
-                                let url = new URL(bmData.url!);
-                                if (bgColorPriority < 1) {
-                                    setBgColor(hashStringToColor(url.hostname));
-                                    setBgColorPriority(1);
-                                }
-                                return (<span className={"letter"}>{url.hostname.charAt(0)}</span>)
-                            }
-                            case "small": {
-                                return (<img alt="Bookmark icon" src={favicon!} onLoad={handleImageLoad}/>)
-                            }
-                            case "large": {
-                                return (<img alt="Bookmark icon" src={favicon!}/>)
-                            }
-                        }
-                    })()}
-                </div>
+                <BMIcon url={bmData.url!} id={bmData.title}/>
                 <span>{bmData.title}</span>
             </a>
             {settings.editMode && <ContextMenu onEdit={handleEdit} onDelete={handleDelete}/>}
@@ -141,52 +94,4 @@ function Bookmark(props: {id: string}) {
     );
 }
 
-/**
- * Gets the icon for a bookmark
- *
- * @param data The URL of the link
- * @return The URL of the icon
- */
-async function faviconURL(data: BookmarkTreeNode) {
-    let i = (await getBrowser().storage.local.get("icon-cache-"+data.id))["icon-cache-"+data.id];
-    if (i) return i
-    // if (i == null) return i;
-
-    const url = new URL('https://www.google.com/s2/favicons');
-    url.searchParams.set("sz", "256");
-    url.searchParams.set("domain_url", data.url!);
-    let resp = await fetch(url)
-    let imgData = resp.ok ? await toDataURL(url.toString()) : null;
-    getBrowser().storage.local.set({["icon-cache-"+data.id]: imgData});
-    return imgData;
-}
-
-function toDataURL(url:string):string {
-    // @ts-ignore
-    return fetch(url)
-        .then(response => response.blob())
-        .then(blob => new Promise((resolve, reject) => {
-            const reader = new FileReader()
-            reader.onloadend = () => resolve(reader.result)
-            reader.onerror = reject
-            reader.readAsDataURL(blob)
-        }))
-}
-
-function djb2(str: string){
-    let hash = 5381;
-    for (var i = 0; i < str.length; i++) {
-        hash = ((hash << 5) + hash) + str.charCodeAt(i); /* hash * 33 + c */
-    }
-    return hash;
-}
-
-function hashStringToColor(str: string): [number, number, number] {
-    let hash = djb2(str);
-    let r = (hash & 0xFF0000) >> 16;
-    let g = (hash & 0x00FF00) >> 8;
-    let b = hash & 0x0000FF;
-    return [r, g, b];
-}
-
 export default Bookmark;
\ No newline at end of file