import { Users } from "../../../../models/index.js";
import { resolveUser } from "../../../../remote/resolve-user.js";
import acceptAllFollowRequests from "../../../../services/following/requests/accept-all.js";
import { publishToFollowers } from "../../../../services/i/update.js";
import { publishMainStream } from "../../../../services/stream.js";
import { DAY } from "../../../../const.js";
import { apiLogger } from "../../logger.js";
import define from "../../define.js";
import { ApiError } from "../../error.js";
import { parse } from "../../../../misc/acct.js";
export const meta = {
    tags: [
        "users"
    ],
    secure: true,
    requireCredential: true,
    limit: {
        duration: DAY,
        max: 30
    },
    errors: {
        noSuchUser: {
            message: "No such user.",
            code: "NO_SUCH_USER",
            id: "fcd2eef9-a9b2-4c4f-8624-038099e90aa5"
        },
        notRemote: {
            message: "User is not remote. You can only migrate to other instances.",
            code: "NOT_REMOTE",
            id: "4362f8dc-731f-4ad8-a694-be2a88922a24"
        },
        uriNull: {
            message: "User ActivityPup URI is null.",
            code: "URI_NULL",
            id: "bf326f31-d430-4f97-9933-5d61e4d48a23"
        },
        alreadyMoved: {
            message: "You have already moved your account.",
            code: "ALREADY_MOVED",
            id: "56f20ec9-fd06-4fa5-841b-edd6d7d4fa31"
        },
        yourself: {
            message: "You can't set yourself as your own alias.",
            code: "FORBIDDEN_TO_SET_YOURSELF",
            id: "25c90186-4ab0-49c8-9bba-a1fa6c202ba4"
        }
    }
};
export const paramDef = {
    type: "object",
    properties: {
        alsoKnownAs: {
            type: "array",
            maxItems: 10,
            uniqueItems: true,
            items: {
                type: "string"
            }
        }
    },
    required: [
        "alsoKnownAs"
    ]
};
export default define(meta, paramDef, async (ps, user)=>{
    if (!ps.alsoKnownAs) throw new ApiError(meta.errors.noSuchUser);
    if (user.movedToUri) throw new ApiError(meta.errors.alreadyMoved);
    const newAka = new Set();
    for (const line of ps.alsoKnownAs){
        if (!line) throw new ApiError(meta.errors.noSuchUser);
        const { username, host } = parse(line);
        const aka = await resolveUser(username, host).catch((e)=>{
            apiLogger.warn(`failed to resolve remote user: ${e}`);
            throw new ApiError(meta.errors.noSuchUser);
        });
        if (aka.id === user.id) throw new ApiError(meta.errors.yourself);
        if (!aka.uri) throw new ApiError(meta.errors.uriNull);
        newAka.add(aka.uri);
    }
    const updates = {
        alsoKnownAs: newAka.size > 0 ? Array.from(newAka) : null
    };
    await Users.update(user.id, updates);
    const iObj = await Users.pack(user.id, user, {
        detail: true,
        includeSecrets: true
    });
    // Publish meUpdated event
    publishMainStream(user.id, "meUpdated", iObj);
    if (user.isLocked === false) {
        acceptAllFollowRequests(user);
    }
    publishToFollowers(user.id);
    return iObj;
});
