import define from "../../define.js";
import { Hashtags } from "../../../../models/index.js";
import { sqlLikeEscape } from "../../../../misc/sql-like-escape.js";
export const meta = {
    tags: [
        "hashtags"
    ],
    requireCredential: false,
    requireCredentialPrivateMode: true,
    res: {
        type: "array",
        optional: false,
        nullable: false,
        items: {
            type: "string",
            optional: false,
            nullable: false
        }
    }
};
export const paramDef = {
    type: "object",
    properties: {
        limit: {
            type: "integer",
            minimum: 1,
            maximum: 100,
            default: 10
        },
        query: {
            type: "string"
        },
        offset: {
            type: "integer",
            default: 0
        }
    },
    required: [
        "query"
    ]
};
export default define(meta, paramDef, async (ps)=>{
    const hashtags = await Hashtags.createQueryBuilder("tag").where("tag.name like :q", {
        q: `${sqlLikeEscape(ps.query.toLowerCase())}%`
    }).orderBy("tag.count", "DESC").groupBy("tag.id").take(ps.limit).skip(ps.offset).getMany();
    return hashtags.map((tag)=>tag.name);
});
