import config from "../../config/index.js";
import renderAdd from "../../remote/activitypub/renderer/add.js";
import renderRemove from "../../remote/activitypub/renderer/remove.js";
import { renderActivity } from "../../remote/activitypub/renderer/index.js";
import { IdentifiableError } from "../../misc/identifiable-error.js";
import { Notes, UserNotePinings, Users } from "../../models/index.js";
import { genId } from "../../misc/gen-id.js";
import { deliverToFollowers } from "../../remote/activitypub/deliver-manager.js";
import { deliverToRelays } from "../relay.js";
/**
 * 指定した投稿をピン留めします
 * @param user
 * @param noteId
 */ export async function addPinned(user, noteId) {
    // Fetch pinee
    const note = await Notes.findOneBy({
        id: noteId,
        userId: user.id
    });
    if (note == null) {
        throw new IdentifiableError("70c4e51f-5bea-449c-a030-53bee3cce202", "No such note.");
    }
    const pinings = await UserNotePinings.findBy({
        userId: user.id
    });
    if (pinings.length >= 5) {
        throw new IdentifiableError("15a018eb-58e5-4da1-93be-330fcc5e4e1a", "You can not pin notes any more.");
    }
    if (pinings.some((pining)=>pining.noteId === note.id)) {
        throw new IdentifiableError("23f0cf4e-59a3-4276-a91d-61a5891c1514", "That note has already been pinned.");
    }
    await UserNotePinings.insert({
        id: genId(),
        createdAt: new Date(),
        userId: user.id,
        noteId: note.id
    });
    // Deliver to remote followers
    if (Users.isLocalUser(user)) {
        deliverPinnedChange(user.id, note.id, true);
    }
}
/**
 * 指定した投稿のピン留めを解除します
 * @param user
 * @param noteId
 */ export async function removePinned(user, noteId) {
    // Fetch unpinee
    const note = await Notes.findOneBy({
        id: noteId,
        userId: user.id
    });
    if (note == null) {
        throw new IdentifiableError("b302d4cf-c050-400a-bbb3-be208681f40c", "No such note.");
    }
    UserNotePinings.delete({
        userId: user.id,
        noteId: note.id
    });
    // Deliver to remote followers
    if (Users.isLocalUser(user)) {
        deliverPinnedChange(user.id, noteId, false);
    }
}
export async function deliverPinnedChange(userId, noteId, isAddition) {
    const user = await Users.findOneBy({
        id: userId
    });
    if (user == null) throw new Error("user not found");
    if (!Users.isLocalUser(user)) return;
    const target = `${config.url}/users/${user.id}/collections/featured`;
    const item = `${config.url}/notes/${noteId}`;
    const content = renderActivity(isAddition ? renderAdd(user, target, item) : renderRemove(user, target, item));
    deliverToFollowers(user, content);
    deliverToRelays(user, content);
}
