import { Brackets, IsNull } from "typeorm";
import config from "../../config/index.js";
import { renderActivity } from "../../remote/activitypub/renderer/index.js";
import renderOrderedCollection from "../../remote/activitypub/renderer/ordered-collection.js";
import renderOrderedCollectionPage from "../../remote/activitypub/renderer/ordered-collection-page.js";
import renderNote from "../../remote/activitypub/renderer/note.js";
import renderCreate from "../../remote/activitypub/renderer/create.js";
import renderAnnounce from "../../remote/activitypub/renderer/announce.js";
import { countIf } from "../../prelude/array.js";
import * as url from "../../prelude/url.js";
import { Users, Notes } from "../../models/index.js";
import { checkFetch } from "../../remote/activitypub/check-fetch.js";
import { fetchMeta } from "../../misc/fetch-meta.js";
import { makePaginationQuery } from "../api/common/make-pagination-query.js";
import { setResponseType } from "../activitypub.js";
export default (async (ctx)=>{
    const verify = await checkFetch(ctx.req);
    if (verify !== 200) {
        ctx.status = verify;
        return;
    }
    const userId = ctx.params.user;
    const sinceId = ctx.request.query.since_id;
    if (sinceId != null && typeof sinceId !== "string") {
        ctx.status = 400;
        return;
    }
    const untilId = ctx.request.query.until_id;
    if (untilId != null && typeof untilId !== "string") {
        ctx.status = 400;
        return;
    }
    const page = ctx.request.query.page === "true";
    if (countIf((x)=>x != null, [
        sinceId,
        untilId
    ]) > 1) {
        ctx.status = 400;
        return;
    }
    const user = await Users.findOneBy({
        id: userId,
        host: IsNull()
    });
    if (user == null) {
        ctx.status = 404;
        return;
    }
    const limit = 20;
    const partOf = `${config.url}/users/${userId}/outbox`;
    if (page) {
        const query = makePaginationQuery(Notes.createQueryBuilder("note"), sinceId, untilId).andWhere("note.userId = :userId", {
            userId: user.id
        }).andWhere(new Brackets((qb)=>{
            qb.where("note.visibility = 'public'").orWhere("note.visibility = 'home'");
        })).andWhere("note.localOnly = FALSE");
        const notes = await query.take(limit).getMany();
        if (sinceId) notes.reverse();
        const activities = await Promise.all(notes.map((note)=>packActivity(note)));
        const rendered = renderOrderedCollectionPage(`${partOf}?${url.query({
            page: "true",
            since_id: sinceId,
            until_id: untilId
        })}`, user.notesCount, activities, partOf, notes.length ? `${partOf}?${url.query({
            page: "true",
            since_id: notes[0].id
        })}` : undefined, notes.length ? `${partOf}?${url.query({
            page: "true",
            until_id: notes[notes.length - 1].id
        })}` : undefined);
        ctx.body = renderActivity(rendered);
        setResponseType(ctx);
    } else {
        // index page
        const rendered = renderOrderedCollection(partOf, user.notesCount, `${partOf}?page=true`, `${partOf}?page=true&since_id=000000000000000000000000`);
        ctx.body = renderActivity(rendered);
        setResponseType(ctx);
    }
    const meta = await fetchMeta();
    if (meta.secureMode || meta.privateMode) {
        ctx.set("Cache-Control", "private, max-age=0, must-revalidate");
    } else {
        ctx.set("Cache-Control", "public, max-age=180");
    }
});
/**
 * Pack Create<Note> or Announce Activity
 * @param note Note
 */ export async function packActivity(note) {
    if (note.renoteId && note.text == null && note.cw == null && !note.hasPoll && (note.fileIds == null || note.fileIds.length === 0)) {
        const renote = await Notes.findOneByOrFail({
            id: note.renoteId
        });
        return renderAnnounce(renote.uri ?? `${config.url}/notes/${renote.id}`, note);
    }
    return renderCreate(await renderNote(note, false), note);
}
