scrapmerge.js/userscript.js at main · bsahd/scrapmerge.js · GitHub

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import * as Diff3 from "npm:node-diff3";

function getPage(projectName, pageName) {
	return fetch(
		"https://scrapbox.io/api/pages/" +
			projectName +
			"/" +
			encodeURIComponent(pageName) + "/text",
	).then((pageRes) => {
		if (pageRes.ok) {
			return pageRes.text();
		} else {
			return pageRes.text().then((text) => {
				console.error(pageRes.status, text);
				alert(`${pageName}:${pageRes.status}:${text}`);
			});
		}
	}).then((text) => text.split("\n").slice(1).join("\n"));
}

function getAvailability(projectName, pageName) {
	return fetch(
		"https://scrapbox.io/api/pages/" +
			projectName +
			"/" +
			encodeURIComponent(pageName),
	).then((pageRes) => {
		if (pageRes.ok) {
			return pageRes.json();
		} else {
			return pageRes.text().then((text) => {
				console.error(pageRes.status, text);
				alert(`${pageName}:${pageRes.status}:${text}`);
			});
		}
	}).then((json) => {
		return json.persistent;
	});
}

const userName =
	document.querySelector("ul.user-menu li.list-header").innerText;
const projectName = scrapbox.Project.name;

scrapbox.PageMenu.addMenu({
	title: "branchTool",
	image: "https://i.gyazo.com/5587d1731c863ec1fdb2d46f706d8a08.png",
	// <a href="https://www.flaticon.com/free-icons/commit-git" title="commit git icons">Commit git icons created by Ferdinand - Flaticon</a>
});
scrapbox.PageMenu("branchTool").addItem({
	title: "branch",
	onClick: () => {
		const your = `${scrapbox.Page.title} (${userName})`;
		const older = `${scrapbox.Page.title} (${userName} backup)`;
		getAvailability(projectName, your).then((branchalreadyexits) => {
			if (branchalreadyexits) {
				window.open(
					encodeURIComponent(
						your,
					),
				);
			} else {
				let b = "";
				const lines = scrapbox.Page.lines.slice(1);
				lines.unshift({ text: `from ${scrapbox.Page.title}` });
				for (const a of lines) {
					b += a.text + "\n";
				}
				console.log(b);
				scrapbox.Page.insertLine(`${userName} branch:[${your}]`, 1);
				scrapbox.Page.insertLine(` backup:[${older}]`, 2);
				window.open(
					encodeURIComponent(
						older,
					) + "?body=" +
						encodeURIComponent(
							b,
						),
				);
				window.open(
					encodeURIComponent(
						your,
					) + "?body=" +
						encodeURIComponent(
							b,
						),
				);
			}
		});
	},
});
scrapbox.PageMenu("branchTool").addItem({
	title: "merge",
	onClick: () => {
		const mine = scrapbox.Page.title;
		const your = `${scrapbox.Page.title} (${userName})`;
		const older = `${scrapbox.Page.title} (${userName} backup)`;
		getPage(projectName, mine).then((
			mineData,
		) => [mineData]).then(([mineData]) => {
			return getPage(projectName, older).then((
				olderData,
			) => [mineData, olderData]);
		})
			.then(([mineData, olderData]) => {
				return getPage(projectName, your).then((
					yourData,
				) => [mineData, olderData, yourData]);
			}).then(
				([mineData, olderData, yourData]) => {
					const diff3dat = Diff3.mergeDiff3(
						mineData,
						olderData,
						yourData,
						{
							excludeFalseConflicts: true,
							stringSeparator: /\n/,
							label: { a: "main", o: "backup", b: userName },
						},
					);
					console.log(diff3dat);
					const joined = `${scrapbox.Page.title}(${userName} merged)`;
					window.open(
						encodeURIComponent(
							older,
						),
					);
					window.open(
						encodeURIComponent(
							your,
						),
					);
					window.open(
						encodeURIComponent(
							joined,
						) + "?body=" +
							encodeURIComponent(
								diff3dat.result.join("\n"),
							),
					);
				},
			);
	},
});