import * as os from "@/os";
import { i18n } from "@/i18n";
import { mainRouter } from "@/router";

export async function search() {
	// const searchOptions =
	// 	"Advanced search operators\n" +
	// 	"from:user => filter by user\n" +
	// 	"has:image/video/audio/text/file => filter by attachment types\n" +
	// 	"domain:domain.com => filter by domain\n" +
	// 	"before:Date => show posts made before Date\n" +
	// 	"after:Date => show posts made after Date\n" +
	// 	'"text" => get posts with exact text between quotes\n' +
	// 	"filter:following => show results only from users you follow\n" +
	// 	"filter:followers => show results only from followers\n";

	const { canceled, result: query } = await os.inputText({
		title: i18n.ts.search,
		placeholder: i18n.ts.searchPlaceholder,
		// text: searchOptions,
	});
	if (canceled || query == null || query === "") return;

	const q = query.trim();

	if (q.startsWith("@") && !q.includes(" ")) {
		mainRouter.push(`/${q}`);
		return;
	}

	if (q.startsWith("#")) {
		mainRouter.push(`/tags/${encodeURIComponent(q.substr(1))}`);
		return;
	}

	// like 2018/03/12
	if (/^[0-9]{4}\/[0-9]{2}\/[0-9]{2}/.test(q.replace(/-/g, "/"))) {
		const date = new Date(q.replace(/-/g, "/"));

		// 日付しか指定されてない場合、例えば 2018/03/12 ならユーザーは
		// 2018/03/12 のコンテンツを「含む」結果になることを期待するはずなので
		// 23時間59分進める(そのままだと 2018/03/12 00:00:00 「まで」の
		// 結果になってしまい、2018/03/12 のコンテンツは含まれない)
		if (q.replace(/-/g, "/").match(/^[0-9]{4}\/[0-9]{2}\/[0-9]{2}$/)) {
			date.setHours(23, 59, 59, 999);
		}

		// TODO
		//v.$root.$emit('warp', date);
		os.alert({
			type: "waiting",
		});
		return;
	}

	if (q.startsWith("https://")) {
		const promise = os.api("ap/show", {
			uri: q,
		});

		os.promiseDialog(promise, null, null, i18n.ts.fetchingAsApObject);

		const res = await promise;

		if (res.type === "User") {
			mainRouter.push(`/@${res.object.username}@${res.object.host}`);
		} else if (res.type === "Note") {
			mainRouter.push(`/notes/${res.object.id}`);
		}

		return;
	}

	mainRouter.push(`/search?q=${encodeURIComponent(q)}`);
}