Merge pull request #1 from mwoz123/fetch-diff-version

Fetch diff version

main.ts

@@ -1,4 +1,4 @@
-import { Plugin, MarkdownView, Editor } from "obsidian";
+import { Plugin, MarkdownView, Editor, App, Modal, Setting } from "obsidian";
 
 export default class SwissArmyKnifePlugin extends Plugin {
 	async onload() {
@@ -12,6 +12,11 @@ export default class SwissArmyKnifePlugin extends Plugin {
 			name: "Remove empty lines",
 			editorCallback: (editor: Editor, view: MarkdownView) => this.removeEmptyLines(editor),
 		});
+		this.addCommand({
+			id: "fetch-plugin-version",
+			name: "Fetch different plugin version",
+			editorCallback: () => this.fetchPluginPreviousRelease(this.app),
+		});
 	}
 
 	replaceDoubledEmptyLinesWithSingle(editor: Editor) {
@@ -24,12 +29,86 @@ export default class SwissArmyKnifePlugin extends Plugin {
 		return replaceRegexInFile(editor, emptyLinesWithOptionalWhitespacesRegex, '\n');
 	}
 
+	async fetchPluginPreviousRelease(app: App) {
+		new SwissModal(app,(url, version) => fetchPluginPrevRelease(url, app, version)).open();
+	}
 }
 
+
 function replaceRegexInFile(editor: Editor, pattern: RegExp | string, replacement: string) {
 	const currentText = editor.getValue();
 	const updatedText = currentText.replace(pattern, replacement)
 	editor.setValue(updatedText);
 }
 
 
+async function fetchPluginPrevRelease(ghRepoUrl:string, app: App, version = 'latest', ){
+
+	const urlForGivenVersion = ghRepoUrl + "/releases/" + version;
+	const { ok, url } = await fetch(urlForGivenVersion);
+	if (!ok) 
+		throw new Error("Invalid url: "+ urlForGivenVersion) ;
+
+	const isValidRedirectUrl = url.includes('/releases/tag')
+	if(!isValidRedirectUrl) 
+		throw new Error("Redirect url is not valid " + url);
+
+	const fetchUrl = url.replace('/releases/tag/', '/releases/download/');
+
+	const toBeFetched = ['main.js', 'manifest.json', 'styles.css']
+	const fetchedElements = await Promise.all(toBeFetched.map(async e=> ([e, await (await fetch(fetchUrl + '/' + e)).text()])));
+	const existingElements = fetchedElements.filter(([file, content]) => !content.includes("Not Found"))
+
+	const urlParts = url.split("/")
+	const pluginName = urlParts[4];
+	const pluginsPath = '.obsidian/plugins/'
+	const fullPluginPath = pluginsPath + pluginName
+	app.vault.createFolder(fullPluginPath);
+
+	existingElements.map(([filename, content ])=> {
+		app.vault.create(fullPluginPath + "/"+ filename, content)
+	})
+}
+
+
+export class SwissModal extends Modal {
+	result: string;
+	version: string;
+	onSubmit: (result: string, version: string) => void;
+
+	constructor(app: App, onSubmit: (result: string, version: string) => void) {
+		super(app);
+		this.onSubmit = onSubmit;
+	}
+
+	onOpen() {
+		const { contentEl } = this;
+		contentEl.createEl("h1", { text: "GH repo url" });
+		new Setting(contentEl)
+			.setName("url")
+			.addText((text) =>
+				text.onChange((value) => {
+					this.result = value
+				}));
+		new Setting(contentEl)
+			.setName("version")
+			.addText((text) => {
+				text.setValue('latest')
+				text.onChange((ver) => {
+					this.version = ver
+				})});
+		new Setting(contentEl)
+			.addButton((btn) =>
+				btn.setButtonText("Process")
+					.setCta()
+					.onClick(() => {
+						this.close();
+						this.onSubmit(this.result, this.version);
+					}));
+	}
+
+	onClose() {
+		const { contentEl } = this;
+		contentEl.empty();
+	}
+}

manifest.json

@@ -1,7 +1,7 @@
 {
 	"id": "swiss-army-knife",
 	"name": "Swiss army knife",
-	"version": "0.1.0",
+	"version": "0.5.0",
 	"minAppVersion": "0.15.0",
 	"description": "Collection of various utilities (e.g. duplicate empty line remover)",
 	"author": "mwoz123",